test(stream): replace time.Sleep with Eventually assertion in throttle test

Signed-off-by: Deluan <deluan@navidrome.org>

.devcontainer/Dockerfile

@@ -13,5 +13,17 @@ RUN if [ "${INSTALL_NODE}" = "true" ]; then su vscode -c "source /usr/local/shar
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
     && apt-get -y install --no-install-recommends ffmpeg
 
+# Install TagLib from cross-taglib releases
+ARG CROSS_TAGLIB_VERSION="2.2.0-1"
+ARG TARGETARCH
+RUN DOWNLOAD_ARCH="linux-${TARGETARCH}" \
+    && wget -q "https://github.com/navidrome/cross-taglib/releases/download/v${CROSS_TAGLIB_VERSION}/taglib-${DOWNLOAD_ARCH}.tar.gz" -O /tmp/cross-taglib.tar.gz \
+    && tar -xzf /tmp/cross-taglib.tar.gz -C /usr --strip-components=1 \
+    && mv /usr/include/taglib/* /usr/include/ \
+    && rmdir /usr/include/taglib \
+    && rm /tmp/cross-taglib.tar.gz /usr/provenance.json
+
+ENV CGO_CFLAGS_ALLOW="--define-prefix"
+
 # [Optional] Uncomment this line to install global node packages.
 # RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1

.devcontainer/devcontainer.json

@@ -4,10 +4,11 @@
 		"dockerfile": "Dockerfile",
 		"args": {
 			// Update the VARIANT arg to pick a version of Go: 1, 1.15, 1.14
-			"VARIANT": "1.27",
+			"VARIANT": "1.25",
 			// Options
 			"INSTALL_NODE": "true",
-			"NODE_VERSION": "v24"
+			"NODE_VERSION": "v24",
+			"CROSS_TAGLIB_VERSION": "2.2.0-1"
 		}
 	},
 	"workspaceMount": "",

.github/FUNDING.yml

@@ -1,10 +1,10 @@
 # These are supported funding model platforms
 
-ko_fi: deluan
 github: deluan
-open_collective: navidrome
-liberapay: deluan
 patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: deluan
+liberapay: deluan
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
 community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
 issuehunt: # Replace with a single IssueHunt username

.github/actions/download-taglib/action.yml

@@ -0,0 +1,23 @@
+name: 'Download TagLib'
+description: 'Downloads and extracts the TagLib library, adding it to PKG_CONFIG_PATH'
+inputs:
+  version:
+    description: 'Version of TagLib to download'
+    required: true
+  platform:
+    description: 'Platform to download TagLib for'
+    default: 'linux-amd64'
+runs:
+  using: 'composite'
+  steps:
+    - name: Download TagLib
+      shell: bash
+      run: |
+        mkdir -p /tmp/taglib
+        cd /tmp
+        FILE=taglib-${{ inputs.platform }}.tar.gz
+        wget https://github.com/navidrome/cross-taglib/releases/download/v${{ inputs.version }}/${FILE}
+        tar -xzf ${FILE} -C taglib
+        PKG_CONFIG_PREFIX=/tmp/taglib
+        echo "PKG_CONFIG_PREFIX=${PKG_CONFIG_PREFIX}" >> $GITHUB_ENV
+        echo "PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${PKG_CONFIG_PREFIX}/lib/pkgconfig" >> $GITHUB_ENV

.github/actions/prepare-docker/action.yml

@@ -53,13 +53,13 @@ runs:
 
     - name: Login to Docker Hub
       if: inputs.hub_username != '' && inputs.hub_password != ''
-      uses: docker/login-action@v4
+      uses: docker/login-action@v3
       with:
         username: ${{ inputs.hub_username }}
         password: ${{ inputs.hub_password }}
 
     - name: Login to GitHub Container Registry
-      uses: docker/login-action@v4
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.actor }}
@@ -67,18 +67,12 @@ runs:
 
     - name: Set up Docker Buildx
       id: buildx
-      uses: docker/setup-buildx-action@v4
-      with:
-        # Runner IPs are shared, so anonymous base image pulls get rate-limited.
-        buildkitd-config-inline: |
-          [registry."docker.io"]
-            mirrors = ["mirror.gcr.io"]
+      uses: docker/setup-buildx-action@v3
 
     - name: Extract metadata for Docker image
       id: meta
-      uses: docker/metadata-action@v6
+      uses: docker/metadata-action@v5
       with:
-        github-token: ${{ inputs.github_token }}
         labels: |
           maintainer=deluan@navidrome.org
         images: |

.github/workflows/coverage-on-pr.yml

@@ -1,60 +0,0 @@
-name: Report coverage on PR
-on:
-  workflow_run:
-    workflows: ['Pipeline: Test, Lint, Build']
-    types: [completed]
-jobs:
-  comment:
-    name: Comment coverage report
-    if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      actions: read
-      pull-requests: write
-    env:
-      COVERAGE_COMMENT: 'true'
-    steps:
-      # Only the config, from the base branch: this job holds a write token, so
-      # it must never check out the fork.
-      - name: Check out the octocov config
-        uses: actions/checkout@v7
-        with:
-          sparse-checkout: .octocov.yml
-          sparse-checkout-cone-mode: false
-          persist-credentials: false
-
-      # Into a subdirectory. A pull_request run executes the fork's own copy of
-      # pipeline.yml, so every file in here is attacker-controlled.
-      - uses: actions/download-artifact@v8
-        with:
-          name: octocov-pr
-          path: untrusted
-          run-id: ${{ github.event.workflow_run.id }}
-          github-token: ${{ github.token }}
-
-      - name: Verify the artifact and take the coverage profile
-        id: pr
-        env:
-          GH_TOKEN: ${{ github.token }}
-          HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
-        run: |
-          number=$(head -c 20 untrusted/pr_number | tr -d '[:space:]')
-          case "$number" in ''|*[!0-9]*)
-            echo "::error::artifact pr_number is not a number"; exit 1;;
-          esac
-          sha=$(gh api "repos/$GITHUB_REPOSITORY/pulls/$number" --jq .head.sha)
-          if [ "$sha" != "$HEAD_SHA" ]; then
-            echo "::error::artifact claims PR #$number, but its head $sha is not $HEAD_SHA"; exit 1
-          fi
-          cp untrusted/coverage.out coverage.out
-          echo "number=$number" >> "$GITHUB_OUTPUT"
-
-      - uses: k1LoW/octocov-action@v1
-        env:
-          # A workflow_run job looks like a push to the default branch. Point
-          # octocov back at the pull request and at the run that produced it.
-          GITHUB_PULL_REQUEST_NUMBER: ${{ steps.pr.outputs.number }}
-          OCTOCOV_GITHUB_REF: refs/pull/${{ steps.pr.outputs.number }}/merge
-          OCTOCOV_GITHUB_SHA: ${{ github.event.workflow_run.head_sha }}
-          OCTOCOV_GITHUB_RUN_ID: ${{ github.event.workflow_run.id }}

.github/workflows/download-link-on-pr.yml

@@ -8,7 +8,7 @@ jobs:
     if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/github-script@v9
+      - uses: actions/github-script@v3
         with:
           # This snippet is public-domain, taken from
           # https://github.com/oprypin/nightly.link/blob/master/.github/workflows/pr-comment.yml
@@ -19,7 +19,8 @@ jobs:
             const pull_user_id = ${{github.event.sender.id}};
 
             const issue_number = await (async () => {
-              for await (const {data} of github.paginate.iterator(github.rest.pulls.list, {owner, repo})) {
+              const pulls = await github.pulls.list({owner, repo});
+              for await (const {data} of github.paginate.iterator(pulls)) {
                 for (const pull of data) {
                   if (pull.head.sha === pull_head_sha && pull.user.id === pull_user_id) {
                     return pull.number;
@@ -33,24 +34,21 @@ jobs:
               return core.error(`No matching pull request found`);
             }
 
-            const {data: {artifacts}} = await github.rest.actions.listWorkflowRunArtifacts({owner, repo, run_id});
-            const downloadable = artifacts.filter((art) => !art.name.startsWith('octocov-'));
-            if (!downloadable.length) {
+            const {data: {artifacts}} = await github.actions.listWorkflowRunArtifacts({owner, repo, run_id});
+            if (!artifacts.length) {
               return core.error(`No artifacts found`);
             }
-            const header = `Download the artifacts for this pull request:`;
-            let body = `${header}\n`;
-            for (const art of downloadable) {
+            let body = `Download the artifacts for this pull request:\n`;
+            for (const art of artifacts) {
               body += `\n* [${art.name}.zip](https://nightly.link/${owner}/${repo}/actions/artifacts/${art.id}.zip)`;
             }
 
-            const {data: comments} = await github.rest.issues.listComments({repo, owner, issue_number});
-            // Match on the body too: octocov also comments as github-actions[bot].
-            const existing_comment = comments.find((c) => c.user.login === 'github-actions[bot]' && c.body.startsWith(header));
+            const {data: comments} = await github.issues.listComments({repo, owner, issue_number});
+            const existing_comment = comments.find((c) => c.user.login === 'github-actions[bot]');
             if (existing_comment) {
               core.info(`Updating comment ${existing_comment.id}`);
-              await github.rest.issues.updateComment({repo, owner, comment_id: existing_comment.id, body});
+              await github.issues.updateComment({repo, owner, comment_id: existing_comment.id, body});
             } else {
               core.info(`Creating a comment`);
-              await github.rest.issues.createComment({repo, owner, issue_number, body});
+              await github.issues.createComment({repo, owner, issue_number, body});
             }

.github/workflows/pipeline.yml

@@ -14,6 +14,8 @@ concurrency:
   cancel-in-progress: true
 
 env:
+  CROSS_TAGLIB_VERSION: "2.2.0-1"
+  CGO_CFLAGS_ALLOW: "--define-prefix"
   IS_RELEASE: ${{ startsWith(github.ref, 'refs/tags/') && 'true' || 'false' }}
 
 jobs:
@@ -24,7 +26,7 @@ jobs:
       git_tag: ${{ steps.git-version.outputs.GIT_TAG }}
       git_sha: ${{ steps.git-version.outputs.GIT_SHA }}
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -32,7 +34,7 @@ jobs:
       - name: Show git version info
         run: |
           echo "git describe (dirty): $(git describe --dirty --always --tags)"
-          echo "git describe --tags --abbrev=0: $(git describe --tags --abbrev=0)"
+          echo "git describe --tags: $(git describe --tags `git rev-list --tags --max-count=1`)"
           echo "git tag: $(git tag --sort=-committerdate | head -n 1)"
           echo "github_ref: $GITHUB_REF"
           echo "github_head_sha: ${{ github.event.pull_request.head.sha }}"
@@ -40,7 +42,7 @@ jobs:
       - name: Determine git current SHA and latest tag
         id: git-version
         run: |
-          GIT_TAG=$(git describe --tags --abbrev=0 2>/dev/null || true)
+          GIT_TAG=$(git tag --sort=-committerdate | head -n 1)
           if [ -n "$GIT_TAG" ]; then
             if [[ "$GITHUB_REF" != refs/tags/* ]]; then
               GIT_TAG=${GIT_TAG}-SNAPSHOT
@@ -62,22 +64,17 @@ jobs:
     name: Lint Go code
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-go@v6
+      - name: Download TagLib
+        uses: ./.github/actions/download-taglib
         with:
-          go-version-file: go.mod
-
-      # Keep CI on the same version `make lint` installs, so a clean local run
-      # cannot turn red in CI just because a new golangci-lint was released.
-      - name: Resolve golangci-lint version
-        id: golangci-version
-        run: echo "version=$(grep '^GOLANGCI_LINT_VERSION' Makefile | cut -d ' ' -f 3)" >> "$GITHUB_OUTPUT"
+          version: ${{ env.CROSS_TAGLIB_VERSION }}
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v9
         with:
-          version: ${{ steps.golangci-version.outputs.version }}
+          version: latest
           problem-matchers: true
           args: --timeout 2m
 
@@ -102,45 +99,25 @@ jobs:
             exit 1
           fi
 
-  validate-migrations:
-    name: Validate DB migrations
-    runs-on: ubuntu-latest
-    # PR-only gate is at step level: a job-level skip would propagate through
-    # the needs chain (actions/runner#491) and skip all release jobs on tag pushes.
-    steps:
-      - uses: actions/checkout@v7
-        if: github.event_name == 'pull_request'
-        with:
-          fetch-depth: 0
-      # Refresh the base branch so the check compares against its CURRENT tip,
-      # not the (possibly stale) commit the PR was opened against.
-      - name: Fetch latest base branch
-        if: github.event_name == 'pull_request'
-        run: git fetch --no-tags origin "+refs/heads/${{ github.event.pull_request.base.ref }}:refs/remotes/origin/${{ github.event.pull_request.base.ref }}"
-      - name: Validate migration ordering and naming
-        if: github.event_name == 'pull_request'
-        env:
-          BASE_REF: origin/${{ github.event.pull_request.base.ref }}
-        run: ./.github/workflows/validate-migrations.sh
-
   go:
     name: Test Go code
     runs-on: ubuntu-latest
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
-      - uses: actions/setup-go@v6
+      - name: Download TagLib
+        uses: ./.github/actions/download-taglib
         with:
-          go-version-file: go.mod
+          version: ${{ env.CROSS_TAGLIB_VERSION }}
 
       - name: Download dependencies
         run: go mod download
 
-      # Name must stay unique across the workflow: octocov matches step names
-      # by name across every job, and waits for each match to finish.
-      - name: Test with coverage
-        run: go test -shuffle=on -tags netgo,sqlite_fts5 -race -v -covermode=atomic -coverprofile=coverage.out $(go list ./... | grep -v '/plugins$')
+      - name: Test
+        run: |
+          pkg-config --define-prefix --cflags --libs taglib # for debugging
+          go test -shuffle=on -tags netgo,sqlite_fts5 -race ./... -v
 
       - name: Test ndpgen
         run: |
@@ -149,164 +126,13 @@ jobs:
           go build -o ndpgen .
           ./ndpgen --help
 
-      - name: Upload coverage profile
-        uses: actions/upload-artifact@v7
-        with:
-          name: octocov-go
-          path: coverage.out
-          if-no-files-found: error
-
-  go-plugins:
-    name: Test Go plugins
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v7
-
-      - uses: actions/setup-go@v6
-        id: setup-go
-        with:
-          go-version-file: go.mod
-
-      # Without this, the suite recompiles every test plugin WASM module,
-      # which dominates its runtime under -race.
-      - name: Cache the WASM compilation cache
-        uses: actions/cache@v6
-        with:
-          path: plugins/testdata/.wazero-cache
-          key: wazero-${{ runner.os }}-go${{ steps.setup-go.outputs.go-version }}-${{ hashFiles('plugins/testdata/*/*.go', 'plugins/testdata/*/go.*', 'plugins/pdk/go/**/*.go', 'plugins/pdk/go/go.*') }}
-          restore-keys: wazero-${{ runner.os }}-
-
-      - name: Test plugins
-        run: go tool ginkgo -p -race -tags netgo,sqlite_fts5 --cover --covermode=atomic --coverprofile=coverage.out --output-dir=. ./plugins/
-
-      - name: Upload coverage profile
-        uses: actions/upload-artifact@v7
-        with:
-          name: octocov-plugins
-          path: coverage.out
-          if-no-files-found: error
-
-  coverage:
-    name: Report coverage
-    runs-on: ubuntu-latest
-    needs: [go, go-plugins]
-    permissions:
-      contents: read
-      actions: write
-    env:
-      COVERAGE_COMMENT: 'false'
-    steps:
-      - uses: actions/checkout@v7
-
-      - uses: actions/download-artifact@v8
-        with:
-          pattern: octocov-*
-
-      # Merge here rather than letting octocov do it: octocov reports statement
-      # coverage for a single profile, but switches to line counting for several.
-      - name: Merge coverage profiles
-        run: |
-          echo "mode: atomic" > coverage.out
-          awk 'FNR==1 && /^mode:/ {next} {k=$1" "$2; c[k]+=$3} END {for (k in c) print k, c[k]}' \
-            octocov-*/coverage.out | sort >> coverage.out
-
-      - uses: k1LoW/octocov-action@v1
-
-      - name: Save the PR number for the comment workflow
-        if: github.event_name == 'pull_request'
-        run: echo "${{ github.event.pull_request.number }}" > pr_number
-
-      - name: Upload the merged profile for the comment workflow
-        if: github.event_name == 'pull_request'
-        uses: actions/upload-artifact@v7
-        with:
-          name: octocov-pr
-          path: |
-            coverage.out
-            pr_number
-          if-no-files-found: error
-
-  go-windows:
-    name: Test Go code (Windows)
-    runs-on: windows-2022
-    env:
-      FFMPEG_VERSION: "7.1"
-      FFMPEG_REPOSITORY: navidrome/ffmpeg-windows-builds
-    steps:
-      - uses: actions/checkout@v7
-
-      - uses: actions/setup-go@v6
-        with:
-          go-version-file: go.mod
-
-      - uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW64
-          install: mingw-w64-x86_64-gcc
-          update: false
-
-      - name: Add mingw64 to PATH
-        shell: bash
-        run: echo "C:/msys64/mingw64/bin" >> $GITHUB_PATH
-
-      - name: Cache ffmpeg
-        id: ffmpeg-cache
-        uses: actions/cache@v6
-        with:
-          path: C:\ffmpeg
-          key: ffmpeg-${{ env.FFMPEG_VERSION }}-win64
-
-      - name: Download ffmpeg
-        if: steps.ffmpeg-cache.outputs.cache-hit != 'true'
-        shell: pwsh
-        run: |
-          $asset = "ffmpeg-n${env:FFMPEG_VERSION}-latest-win64-gpl-${env:FFMPEG_VERSION}"
-          $url = "https://github.com/${env:FFMPEG_REPOSITORY}/releases/download/latest/$asset.zip"
-          Invoke-WebRequest -Uri $url -OutFile ffmpeg.zip
-          Expand-Archive ffmpeg.zip -DestinationPath C:\ffmpeg-extracted
-          New-Item -ItemType Directory -Force -Path C:\ffmpeg\bin | Out-Null
-          Copy-Item "C:\ffmpeg-extracted\$asset\bin\ffmpeg.exe"  C:\ffmpeg\bin
-          Copy-Item "C:\ffmpeg-extracted\$asset\bin\ffprobe.exe" C:\ffmpeg\bin
-
-      - name: Add ffmpeg to PATH
-        shell: bash
-        run: echo "C:/ffmpeg/bin" >> $GITHUB_PATH
-
-      - name: Verify toolchain
-        shell: pwsh
-        run: |
-          go version
-          where.exe gcc
-          gcc --version
-          ffmpeg -version
-          ffprobe -version
-
-      - name: Download dependencies
-        shell: bash
-        run: go mod download
-
-      - name: Test
-        shell: bash
-        env:
-          CGO_ENABLED: "1"
-        run: go test -shuffle=on -tags netgo,sqlite_fts5 ./... -v
-
-      - name: Test ndpgen
-        shell: bash
-        run: |
-          cd plugins/cmd/ndpgen
-          go test -shuffle=on -v
-          go build -o ndpgen.exe .
-          ./ndpgen.exe --help
-
   js:
     name: Test JS code
     runs-on: ubuntu-latest
     env:
       NODE_OPTIONS: "--max_old_space_size=4096"
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 24
@@ -337,7 +163,7 @@ jobs:
     name: Lint i18n files
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - run: |
           set -e
           for file in resources/i18n/*.json; do
@@ -364,7 +190,7 @@ jobs:
 
   build:
     name: Build
-    needs: [js, go, go-plugins, go-windows, go-lint, i18n-lint, git-version, check-push-enabled, validate-migrations]
+    needs: [js, go, go-lint, i18n-lint, git-version, check-push-enabled]
     strategy:
       matrix:
         platform: [ linux/amd64, linux/arm64, linux/arm/v5, linux/arm/v6, linux/arm/v7, linux/386, linux/riscv64, darwin/amd64, darwin/arm64, windows/amd64, windows/386 ]
@@ -383,7 +209,7 @@ jobs:
           PLATFORM=$(echo ${{ matrix.platform }} | tr '/' '_')
           echo "PLATFORM=$PLATFORM" >> $GITHUB_ENV
 
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
 
       - name: Prepare Docker Buildx
         uses: ./.github/actions/prepare-docker
@@ -406,21 +232,7 @@ jobs:
           build-args: |
             GIT_SHA=${{ env.GIT_SHA }}
             GIT_TAG=${{ env.GIT_TAG }}
-
-      - name: Set up QEMU for smoke test
-        if: env.IS_LINUX == 'true'
-        uses: docker/setup-qemu-action@v4
-
-      # The binary is static, so binfmt+qemu runs it directly on the runner.
-      # Catches startup crashes in cross-compiled binaries before they ship,
-      # e.g. the broken ifunc relocations on 32-bit arm from issue #5738.
-      - name: Smoke-test binary
-        if: env.IS_LINUX == 'true'
-        run: |
-          BIN=./output/${{ env.PLATFORM }}/navidrome
-          chmod +x "$BIN"
-          "$BIN" --help >/dev/null
-          echo "OK: ${{ matrix.platform }} binary starts"
+            CROSS_TAGLIB_VERSION=${{ env.CROSS_TAGLIB_VERSION }}
 
       - name: Upload Binaries
         uses: actions/upload-artifact@v7
@@ -441,6 +253,7 @@ jobs:
           build-args: |
             GIT_SHA=${{ env.GIT_SHA }}
             GIT_TAG=${{ env.GIT_TAG }}
+            CROSS_TAGLIB_VERSION=${{ env.CROSS_TAGLIB_VERSION }}
           outputs: |
             type=image,name=${{ steps.docker.outputs.hub_repository }},push-by-digest=true,name-canonical=true,push=${{ steps.docker.outputs.hub_enabled }}
             type=image,name=ghcr.io/${{ github.repository }},push-by-digest=true,name-canonical=true,push=true
@@ -472,7 +285,7 @@ jobs:
     env:
       REGISTRY_IMAGE: ghcr.io/${{ github.repository }}
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
 
       - name: Download digests
         uses: actions/download-artifact@v8
@@ -506,7 +319,7 @@ jobs:
     if: needs.check-push-enabled.outputs.is_enabled == 'true' && vars.DOCKER_HUB_REPO != ''
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
 
       - name: Download digests
         uses: actions/download-artifact@v8
@@ -559,7 +372,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
 
       - uses: actions/download-artifact@v8
         with:
@@ -593,7 +406,7 @@ jobs:
     outputs:
       package_list: ${{ steps.set-package-list.outputs.package_list }}
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -613,7 +426,7 @@ jobs:
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7
         with:
-          version: '2.16.0'
+          version: '~> v2'
           args: "release --clean -f release/goreleaser.yml ${{ env.RELEASE_FLAGS }}"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/push-translations.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'navidrome' }}
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
 

.github/workflows/stale.yml

@@ -28,7 +28,7 @@ jobs:
             This pull request has been automatically locked since there
             has not been any recent activity after it was closed.
             Please open a new issue for related bugs.
-      - uses: actions/stale@v10
+      - uses: actions/stale@v9
         with:
           operations-per-run: 999
           days-before-issue-stale: 180

.github/workflows/update-translations.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'navidrome' }}
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Get updated translations
         id: poeditor
         env:

.github/workflows/validate-migrations.sh

@@ -1,150 +0,0 @@
-#!/usr/bin/env bash
-#
-# Validates DB migrations added by a pull request:
-#   1. Ordering  - an added migration must be NEWER than the latest migration
-#                  already on the base branch. Goose applies migrations in
-#                  timestamp order, so an older-timestamped migration would be
-#                  silently skipped on databases already upgraded past it.
-#   2. Uniqueness - no two migration files may share a timestamp.
-#   3. Naming     - files must match YYYYMMDDHHMMSS_lower_snake_name.(sql|go).
-#
-# On failure it prints a human-readable message and, when running in GitHub
-# Actions, emits an error annotation bound to the offending file so the message
-# also renders inline in the PR "Files changed" tab.
-#
-# Compares HEAD against $BASE_REF (default origin/master). Requires full history
-# (fetch-depth: 0 in CI).
-# -e is intentionally omitted: the script accumulates violations into $status
-# and must not exit on the first non-zero command (grep no-match, a false [[ ]]
-# in an if, `is_migration || continue`).
-set -uo pipefail
-export LC_ALL=C
-
-MIGRATIONS_DIR="db/migrations"
-BASE_REF="${BASE_REF:-origin/master}"
-NAME_RE='^[0-9]{14}_[a-z0-9_]+\.(sql|go)$'
-
-status=0
-
-# Log a message to stderr and mark the run as failed.
-fail() {
-  printf '%s\n' "$1" >&2
-  status=1
-}
-
-# Emit a GitHub Actions error annotation bound to a file, so the message renders
-# inline on the offending migration in the PR "Files changed" tab. No-op outside
-# CI. `%`, newline and CR are encoded as required by the workflow-command syntax
-# (the `%` replacement must run first so the encodings we add aren't re-escaped).
-annotate() { # $1=file  $2=message
-  [ "${GITHUB_ACTIONS:-}" = "true" ] || return 0
-  local msg="$2"
-  msg="${msg//'%'/%25}"
-  msg="${msg//$'\n'/%0A}"
-  msg="${msg//$'\r'/%0D}"
-  printf '::error file=%s,line=1::%s\n' "$1" "$msg"
-}
-
-# Report a migration problem: log it, annotate the offending file, mark failed.
-report() { # $1=file  $2=message
-  fail "$2"
-  printf '\n' >&2
-  annotate "$1" "$2"
-}
-
-human_ts() {
-  local t="$1"
-  printf '%s-%s-%s %s:%s:%s' "${t:0:4}" "${t:4:2}" "${t:6:2}" "${t:8:2}" "${t:10:2}" "${t:12:2}"
-}
-
-is_migration() { # $1=basename -> 0 if a .sql/.go file with a 14-digit prefix
-  local b="$1"
-  case "$b" in
-    *.sql | *.go) ;;
-    *) return 1 ;;
-  esac
-  [[ "${b%%_*}" =~ ^[0-9]{14}$ ]]
-}
-
-if ! git rev-parse --verify --quiet "$BASE_REF" >/dev/null; then
-  printf '❌ Cannot resolve base ref "%s". In CI, check out with fetch-depth: 0.\n' "$BASE_REF" >&2
-  exit 1
-fi
-
-# --- Newest timestamp already on the base branch ---
-base_max=""
-base_max_file=""
-while IFS= read -r f; do
-  [ -z "$f" ] && continue
-  b="$(basename "$f")"
-  is_migration "$b" || continue
-  ts="${b%%_*}"
-  if [[ "$ts" > "$base_max" ]]; then
-    base_max="$ts"
-    base_max_file="$f"
-  fi
-done < <(git ls-tree -r --name-only "$BASE_REF" -- "$MIGRATIONS_DIR" 2>/dev/null)
-
-# --- Ordering + naming on files added by this PR ---
-while IFS= read -r f; do
-  [ -z "$f" ] && continue
-  b="$(basename "$f")"
-  case "$b" in
-    *.sql) ;;                                  # any .sql in this dir must be a migration
-    *.go) [[ "$b" == [0-9]* ]] || continue ;;  # non-timestamped .go = helper (e.g. migration.go), skip
-    *) continue ;;
-  esac
-  if [ "${f%/*}" != "$MIGRATIONS_DIR" ]; then
-    report "$f" "❌ Migration file in a subdirectory: $f
-   Migrations must live directly in $MIGRATIONS_DIR/ — only $MIGRATIONS_DIR/*.sql (and
-   top-level .go migrations) are embedded, so a nested file would be SILENTLY SKIPPED.
-   Move it to $MIGRATIONS_DIR/$b."
-    continue
-  fi
-  if ! [[ "$b" =~ $NAME_RE ]]; then
-    report "$f" "❌ Malformed migration filename: $f
-   Expected YYYYMMDDHHMMSS_lower_snake_name.(sql|go); the name segment must be lowercase.
-   Regenerate with: make migration-sql name=<description>  (or make migration-go name=<description>)"
-    continue
-  fi
-  ts="${b%%_*}"
-  if [[ -n "$base_max" ]] && ! [[ "$ts" > "$base_max" ]]; then
-    report "$f" "❌ Migration ordering error: $f ($(human_ts "$ts"))
-   is older than (or equal to) the newest migration already on ${BASE_REF#origin/}:
-   $base_max_file ($(human_ts "$base_max"))
-
-   Goose applies migrations in timestamp order, so databases already upgraded
-   past that point would SILENTLY SKIP your migration.
-
-   Fix: regenerate it with a current timestamp:
-     make migration-sql name=<description>   (or make migration-go name=<description>)
-   then move your SQL/Go body into the new file and delete the old one."
-  fi
-done < <(git diff --diff-filter=A --name-only "$BASE_REF"...HEAD -- "$MIGRATIONS_DIR" 2>/dev/null)
-
-# --- Duplicate timestamps across the merged set (HEAD) ---
-all_migs="$(git ls-tree -r --name-only HEAD -- "$MIGRATIONS_DIR" 2>/dev/null)"
-dups="$(printf '%s\n' "$all_migs" | while IFS= read -r f; do
-  b="$(basename "$f")"
-  is_migration "$b" || continue
-  printf '%s\n' "${b%%_*}"
-done | sort | uniq -d)"
-if [ -n "$dups" ]; then
-  while IFS= read -r ts; do
-    [ -z "$ts" ] && continue
-    colliding="$(printf '%s\n' "$all_migs" | grep "/${ts}_" || true)"
-    printf '❌ Duplicate migration timestamp %s used by multiple files:\n' "$ts" >&2
-    while IFS= read -r cf; do
-      [ -z "$cf" ] && continue
-      printf '   %s\n' "$cf" >&2
-      annotate "$cf" "Duplicate migration timestamp $ts — shared by another migration. Timestamps must be unique; regenerate one with make migration-*."
-    done <<< "$colliding"
-    printf '   Every migration needs a unique timestamp. Regenerate one with make migration-*.\n' >&2
-    status=1
-  done <<< "$dups"
-fi
-
-if [ "$status" -eq 0 ]; then
-  echo "✅ DB migrations OK (ordering, uniqueness, naming)."
-fi
-exit "$status"

.gitignore

@@ -37,14 +37,5 @@ AGENTS.md
 *.wasm
 *.ndp
 openspec/
-.agents
 go.work*
-.worktrees/
-.playwright-mcp/
-
-# Temp benchmark files
-zz_*_test.go
-
-# wazero compilation cache for the plugins test suite
-/plugins/testdata/.wazero-cache/
-/plugins/testdata/*.stage/
+.worktrees/

.golangci.yml

@@ -13,7 +13,6 @@ linters:
     - dogsled
     - durationcheck
     - errorlint
-    - forbidigo
     - gocritic
     - gocyclo
     - goprintffuncname
@@ -27,9 +26,6 @@ linters:
   disable:
     - staticcheck
   settings:
-    errcheck:
-      exclude-functions:
-        - (*github.com/zeebo/xxh3.Hasher).Write
     gocritic:
       disable-all: true
       enabled-checks:
@@ -40,14 +36,6 @@ linters:
         - G401
         - G505
         - G115
-    forbidigo:
-      forbid:
-        - pattern: 'tx\.Exec$'
-          msg: "use tx.ExecContext(ctx, ...) in migrations to propagate context"
-        - pattern: 'tx\.Query$'
-          msg: "use tx.QueryContext(ctx, ...) in migrations to propagate context"
-        - pattern: 'tx\.QueryRow$'
-          msg: "use tx.QueryRowContext(ctx, ...) in migrations to propagate context"
     govet:
       enable:
         - nilness
@@ -57,9 +45,6 @@ linters:
           - gosec
         path: _test\.go
         text: "G703"
-      - path-except: 'db/migrations/'
-        linters:
-          - forbidigo
     generated: lax
     presets:
       - comments
@@ -70,9 +55,6 @@ linters:
       - third_party$
       - builtin$
       - examples$
-      - node_modules
-      - _gen\.go$
-      - .worktrees
 formatters:
   exclusions:
     generated: lax
@@ -80,4 +62,3 @@ formatters:
       - third_party$
       - builtin$
       - examples$
-      - node_modules

.octocov.yml

@@ -1,44 +0,0 @@
-# Code coverage reporting for pull requests. See https://github.com/k1LoW/octocov
-# The 30s default is not enough: scanning this repo's artifacts for the baseline
-# eats most of it, leaving none for the report upload.
-timeout: 5m
-coverage:
-  # A single pre-merged profile: octocov reports statements for one path, but
-  # switches to line counting when it merges several itself.
-  paths:
-    - coverage.out
-  # Not code under test: tests/ holds the mocks and helpers, *_gen.go is generated.
-  # Both patterns need the '**/' prefix: the comment workflow has no source tree,
-  # so octocov cannot shorten the profile's import paths to repo-relative ones.
-  exclude:
-    - '**/tests/**'
-    - '**/*_gen.go'
-codeToTestRatio:
-  # Needs the pull request's own source, which the comment workflow must not
-  # check out: it holds a write token.
-  if: env.COVERAGE_COMMENT != 'true'
-  code:
-    - '**/*.go'
-    - '!**/*_test.go'
-    - '!**/*_gen.go'
-  test:
-    - '**/*_test.go'
-testExecutionTime:
-  if: true
-  steps:
-    - Test with coverage
-    - Test plugins
-diff:
-  datastores:
-    - artifact://${GITHUB_REPOSITORY}
-comment:
-  # Only the 'Report coverage on PR' workflow sets this: a pull_request run from
-  # a fork gets a read-only token, so commenting from here 403s.
-  if: env.COVERAGE_COMMENT == 'true'
-  updatePrevious: true
-summary:
-  if: true
-report:
-  if: is_default_branch
-  datastores:
-    - artifact://${GITHUB_REPOSITORY}

Dockerfile

@@ -2,7 +2,7 @@ FROM --platform=$BUILDPLATFORM ghcr.io/crazy-max/osxcross:14.5-debian AS osxcros
 
 ########################################################################################################################
 ### Build xx (original image: tonistiigi/xx)
-FROM --platform=$BUILDPLATFORM alpine:3.22 AS xx-build
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/alpine:3.20 AS xx-build
 
 # v1.9.0
 ENV XX_VERSION=a5592eab7a57895e8d385394ff12241bc65ecd50
@@ -24,9 +24,29 @@ RUN cd /out && \
 FROM scratch AS xx
 COPY --from=xx-build /out/ /usr/bin/
 
+########################################################################################################################
+### Get TagLib
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/alpine:3.20 AS taglib-build
+ARG TARGETPLATFORM
+ARG CROSS_TAGLIB_VERSION=2.2.0-1
+ENV CROSS_TAGLIB_RELEASES_URL=https://github.com/navidrome/cross-taglib/releases/download/v${CROSS_TAGLIB_VERSION}/
+
+# wget in busybox can't follow redirects
+RUN <<EOT
+    apk add --no-cache wget
+    PLATFORM=$(echo ${TARGETPLATFORM} | tr '/' '-')
+    FILE=taglib-${PLATFORM}.tar.gz
+
+    DOWNLOAD_URL=${CROSS_TAGLIB_RELEASES_URL}${FILE}
+    wget ${DOWNLOAD_URL}
+
+    mkdir /taglib
+    tar -xzf ${FILE} -C /taglib
+EOT
+
 ########################################################################################################################
 ### Build Navidrome UI
-FROM --platform=$BUILDPLATFORM node:lts-alpine AS ui
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/node:lts-alpine AS ui
 WORKDIR /app
 
 # Install node dependencies
@@ -42,50 +62,8 @@ FROM scratch AS ui-bundle
 COPY --from=ui /build /build
 
 ########################################################################################################################
-### Build Navidrome binary for Docker image (dynamic musl, enables native libwebp via dlopen)
-FROM --platform=$BUILDPLATFORM golang:1.27-alpine AS build-alpine
-COPY --from=xx / /
-
-ARG TARGETPLATFORM
-
-RUN apk add --no-cache clang lld file git
-RUN xx-apk add --no-cache gcc musl-dev zlib-dev
-RUN xx-verify --setup
-
-WORKDIR /workspace
-
-RUN --mount=type=bind,source=. \
-    --mount=type=cache,target=/root/.cache \
-    --mount=type=cache,target=/go/pkg/mod \
-    go mod download
-
-ARG GIT_SHA
-ARG GIT_TAG
-
-RUN --mount=type=bind,source=. \
-    --mount=from=ui,source=/build,target=./ui/build,ro \
-    --mount=type=cache,target=/root/.cache \
-    --mount=type=cache,target=/go/pkg/mod <<EOT
-    set -e
-    xx-go --wrap
-    export CGO_ENABLED=1
-    BUILD_TAGS=$(./release/build-tags.sh)
-    # -latomic is required on 32-bit arm (arm/v6, arm/v7) so SQLite's 64-bit atomics resolve.
-    go build -tags="${BUILD_TAGS}" -ldflags="-w -s \
-        -linkmode=external -extldflags '-latomic' \
-        -X github.com/navidrome/navidrome/consts.gitSha=${GIT_SHA} \
-        -X github.com/navidrome/navidrome/consts.gitTag=${GIT_TAG}" \
-        -o /out/navidrome .
-    # Fail the build if native libwebp (purego) leaked into a 32-bit binary (issue #5738).
-    ./release/verify-binary.sh /out/navidrome
-    # Fail the build if the binary is accidentally statically linked: dlopen (and
-    # therefore native libwebp detection) only works with a dynamic interpreter.
-    file /out/navidrome | grep -q "dynamically linked" || { echo "ERROR: /out/navidrome is not dynamically linked"; file /out/navidrome; exit 1; }
-EOT
-
-########################################################################################################################
-### Build Navidrome binary for standalone distribution (static glibc, cross-compiled)
-FROM --platform=$BUILDPLATFORM golang:1.27-trixie AS base
+### Build Navidrome binary
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/golang:1.25-trixie AS base
 RUN apt-get update && apt-get install -y clang lld
 COPY --from=xx / /
 WORKDIR /workspace
@@ -110,13 +88,15 @@ RUN --mount=type=bind,source=. \
     --mount=from=ui,source=/build,target=./ui/build,ro \
     --mount=from=osxcross,src=/osxcross/SDK,target=/xx-sdk,ro \
     --mount=type=cache,target=/root/.cache \
-    --mount=type=cache,target=/go/pkg/mod <<EOT
-    set -e
+    --mount=type=cache,target=/go/pkg/mod \
+    --mount=from=taglib-build,target=/taglib,src=/taglib,ro <<EOT
 
     # Setup CGO cross-compilation environment
     xx-go --wrap
     export CGO_ENABLED=1
-    cat "$(go env GOENV)" 2>/dev/null || true
+    export CGO_CFLAGS_ALLOW="--define-prefix"
+    export PKG_CONFIG_PATH=/taglib/lib/pkgconfig
+    cat $(go env GOENV)
 
     # Only Darwin (macOS) requires clang (default), Windows requires gcc, everything else can use any compiler.
     # So let's use gcc for everything except Darwin.
@@ -125,25 +105,14 @@ RUN --mount=type=bind,source=. \
         export CXX=$(xx-info)-g++
         export LD_EXTRA="-extldflags '-static -latomic'"
     fi
-    # GNU ld corrupts the R_ARM_IRELATIVE addends of libatomic's ifunc resolvers
-    # (wrong address, Thumb bit lost) once .text outgrows the 16MB Thumb branch
-    # range, making static arm binaries jump to garbage inside glibc's ifunc
-    # resolution and crash before main() (issue #5738). Link 32-bit arm with LLD,
-    # which emits correct addends.
-    if [ "$(xx-info arch)" = "arm" ]; then
-        export LD_EXTRA="-extldflags '-static -latomic -fuse-ld=lld'"
-    fi
     if [ "$(xx-info os)" = "windows" ]; then
         export EXT=".exe"
     fi
 
-    BUILD_TAGS=$(./release/build-tags.sh)
-    go build -tags="${BUILD_TAGS}" -ldflags="${LD_EXTRA} -w -s \
+    go build -tags=netgo,sqlite_fts5 -ldflags="${LD_EXTRA} -w -s \
         -X github.com/navidrome/navidrome/consts.gitSha=${GIT_SHA} \
         -X github.com/navidrome/navidrome/consts.gitTag=${GIT_TAG}" \
         -o /out/navidrome${EXT} .
-    # Fail the build if native libwebp (purego) leaked into a 32-bit binary (issue #5738).
-    ./release/verify-binary.sh /out/navidrome*
 EOT
 
 # Verify if the binary was built for the correct platform and it is statically linked
@@ -152,55 +121,17 @@ RUN xx-verify --static /out/navidrome*
 FROM scratch AS binary
 COPY --from=build /out /
 
-########################################################################################################################
-### Build no-op stubs for mpv's video-output libraries
-# mpv links libEGL/libgbm for video output only; Navidrome drives it headless, for audio.
-# Real mesa pulls in LLVM + gallium (+218MB uncompressed), so ship stubs it never calls.
-FROM --platform=$BUILDPLATFORM alpine:3.22 AS mpv-stubs
-COPY --from=xx / /
-RUN apk add --no-cache clang lld binutils mesa-egl mesa-gbm
-ARG TARGETPLATFORM
-RUN xx-apk add --no-cache musl-dev
-RUN <<EOT
-    set -e
-    mkdir -p /out
-    for so in libEGL.so.1 libgbm.so.1; do
-        readelf -sW /usr/lib/$so \
-            | awk '$5 == "GLOBAL" && $7 != "UND" { print $8 }' \
-            | sed 's/@.*//' \
-            | grep -vE '^(_init|_fini|_edata|_end|__bss_start|_GLOBAL_OFFSET_TABLE_)$' \
-            | sort -u \
-            | awk '{ print "void " $1 "(void) {}" }' > /tmp/stub.c
-        test -s /tmp/stub.c
-        xx-clang -shared -nostdlib -fPIC -Wl,-soname,$so -o /out/$so /tmp/stub.c
-        xx-verify /out/$so
-    done
-EOT
-
 ########################################################################################################################
 ### Build Final Image
-FROM alpine:3.22 AS final
+FROM public.ecr.aws/docker/library/alpine:3.20 AS final
 LABEL maintainer="deluan@navidrome.org"
 LABEL org.opencontainers.image.source="https://github.com/navidrome/navidrome"
 
-# Install runtime dependencies
-# - libwebp + symlinks: enables native WebP encoding via purego/dlopen
-# The mesa/LLVM stack mpv pulls in for video output is dropped in this same layer,
-# otherwise the deleted bytes still ship in the image.
-RUN apk add -U --no-cache curl ffmpeg mpv sqlite libwebp libwebpdemux libwebpmux && \
-    for lib in libwebp libwebpdemux libwebpmux; do \
-        target=$(ls /usr/lib/$lib.so.* 2>/dev/null | head -1) && \
-        [ -n "$target" ] && ln -sf "$target" /usr/lib/$lib.so; \
-    done && \
-    rm -rf /usr/lib/gallium-pipe /usr/lib/dri \
-        /usr/lib/libEGL.so* /usr/lib/libgbm.so* /usr/lib/libgallium*.so /usr/lib/libLLVM.so* \
-        /usr/lib/libGL.so* /usr/lib/libGLESv2.so* /usr/lib/libglapi.so*
+# Install ffmpeg and mpv
+RUN apk add -U --no-cache ffmpeg mpv sqlite
 
-COPY --from=mpv-stubs /out/ /usr/lib/
-RUN mpv --no-video --ao=null --version > /dev/null
-
-# Copy navidrome binary (musl build for Docker, enables native libwebp)
-COPY --from=build-alpine /out/navidrome /app/
+# Copy navidrome binary
+COPY --from=build /out/navidrome /app/
 
 VOLUME ["/data", "/music"]
 ENV ND_MUSICFOLDER=/music
@@ -211,7 +142,6 @@ RUN touch /.nddockerenv
 
 EXPOSE ${ND_PORT}
 WORKDIR /app
-ENV PATH="/app:${PATH}"
 
 ENTRYPOINT ["/app/navidrome"]
 

Makefile

@@ -1,15 +1,14 @@
 GO_VERSION=$(shell grep "^go " go.mod | cut -f 2 -d ' ')
 NODE_VERSION=$(shell cat .nvmrc)
-
-comma:=,
-GO_BUILD_TAGS=netgo,sqlite_fts5$(if $(EXTRA_BUILD_TAGS),$(comma)$(EXTRA_BUILD_TAGS))
+GO_BUILD_TAGS=netgo,sqlite_fts5
 
 # Set global environment variables, required for most targets
+export CGO_CFLAGS_ALLOW=--define-prefix
 export ND_ENABLEINSIGHTSCOLLECTOR=false
 
 ifneq ("$(wildcard .git/HEAD)","")
 GIT_SHA=$(shell git rev-parse --short HEAD)
-GIT_TAG=$(shell git describe --tags --abbrev=0 2>/dev/null || echo v0.0.0)-SNAPSHOT
+GIT_TAG=$(shell git describe --tags `git rev-list --tags --max-count=1`)-SNAPSHOT
 else
 GIT_SHA=source_archive
 GIT_TAG=$(patsubst navidrome-%,v%,$(notdir $(PWD)))-SNAPSHOT
@@ -20,7 +19,9 @@ IMAGE_PLATFORMS ?= $(shell echo $(SUPPORTED_PLATFORMS) | tr ',' '\n' | grep "lin
 PLATFORMS ?= $(SUPPORTED_PLATFORMS)
 DOCKER_TAG ?= deluan/navidrome:develop
 
-GOLANGCI_LINT_VERSION ?= v2.13.2
+# Taglib version to use in cross-compilation, from https://github.com/navidrome/cross-taglib
+CROSS_TAGLIB_VERSION ?= 2.2.1-1
+GOLANGCI_LINT_VERSION ?= v2.11.1
 
 UI_SRC_FILES := $(shell find ui -type f -not -path "ui/build/*" -not -path "ui/node_modules/*")
 
@@ -75,8 +76,8 @@ test-i18n: ##@Development Validate all translations files
 
 install-golangci-lint: ##@Development Install golangci-lint if not present
 	@INSTALL=false; \
-	if PATH=./bin:$$PATH which golangci-lint > /dev/null 2>&1; then \
-		CURRENT_VERSION=$$(PATH=./bin:$$PATH golangci-lint version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -n1); \
+	if PATH=$$PATH:./bin which golangci-lint > /dev/null 2>&1; then \
+		CURRENT_VERSION=$$(PATH=$$PATH:./bin golangci-lint version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -n1); \
 		REQUIRED_VERSION=$$(echo "$(GOLANGCI_LINT_VERSION)" | sed 's/^v//'); \
 		if [ "$$CURRENT_VERSION" != "$$REQUIRED_VERSION" ]; then \
 			echo "Found golangci-lint $$CURRENT_VERSION, but $$REQUIRED_VERSION is required. Reinstalling..."; \
@@ -93,7 +94,7 @@ install-golangci-lint: ##@Development Install golangci-lint if not present
 .PHONY: install-golangci-lint
 
 lint: install-golangci-lint ##@Development Lint Go code
-	PATH=./bin:$$PATH golangci-lint run --timeout 5m
+	PATH=$$PATH:./bin golangci-lint run --timeout 5m
 .PHONY: lint
 
 lintall: lint ##@Development Lint Go and JS code
@@ -113,11 +114,10 @@ wire: check_go_env ##@Development Update Dependency Injection
 
 gen: check_go_env ##@Development Run go generate for code generation
 	go generate ./...
-	cd plugins/cmd/ndpgen && go run . -shared-types -input=../../types -output=../../pdk -go -rust
-	cd plugins/cmd/ndpgen && go run . -host-wrappers -input=../../host -package=host -shared=../../types
-	cd plugins/cmd/ndpgen && go run . -input=../../host -output=../../pdk -go -rust -shared=../../types
-	cd plugins/cmd/ndpgen && go run . -capability-only -input=../../capabilities -output=../../pdk -go -rust -shared=../../types
-	cd plugins/cmd/ndpgen && go run . -schemas -input=../../capabilities -shared=../../types
+	cd plugins/cmd/ndpgen && go run . -host-wrappers -input=../../host -package=host
+	cd plugins/cmd/ndpgen && go run . -input=../../host -output=../../pdk -go -python -rust
+	cd plugins/cmd/ndpgen && go run . -capability-only -input=../../capabilities -output=../../pdk -go -rust
+	cd plugins/cmd/ndpgen && go run . -schemas -input=../../capabilities
 	go mod tidy -C plugins/pdk/go
 .PHONY: gen
 
@@ -177,6 +177,7 @@ docker-build: ##@Cross_Compilation Cross-compile for any supported platform (che
 		--platform $(PLATFORMS) \
 		--build-arg GIT_TAG=${GIT_TAG} \
 		--build-arg GIT_SHA=${GIT_SHA} \
+		--build-arg CROSS_TAGLIB_VERSION=${CROSS_TAGLIB_VERSION} \
 		--output "./binaries" --target binary .
 .PHONY: docker-build
 
@@ -188,6 +189,7 @@ docker-image: ##@Cross_Compilation Build Docker image, tagged as `deluan/navidro
 		--platform $(IMAGE_PLATFORMS) \
 		--build-arg GIT_TAG=${GIT_TAG} \
 		--build-arg GIT_SHA=${GIT_SHA} \
+		--build-arg CROSS_TAGLIB_VERSION=${CROSS_TAGLIB_VERSION} \
 		--tag $(DOCKER_TAG) .
 .PHONY: docker-image
 

README.md

@@ -52,7 +52,6 @@ A share of the revenue helps fund the development of Navidrome at no additional
  - **Multi-platform**, runs on macOS, Linux and Windows. **Docker** images are also provided
  - Ready to use binaries for all major platforms, including **Raspberry Pi**
  - Automatically **monitors your library** for changes, importing new files and reloading new metadata 
- - Supports **lyrics** from sidecar .ttml, .yaml/.yml Lyricsfile, .elrc, .lrc, .srt, .txt files and embedded TTML, Enhanced LRC, LRC, SRT, and plain-text tags (via `lyricspriority`)
  - **Themeable**, modern and responsive **Web interface** based on [Material UI](https://material-ui.com)
  - **Compatible** with all Subsonic/Madsonic/Airsonic [clients](https://www.navidrome.org/docs/overview/#apps)
  - **Transcoding** on the fly. Can be set per user/player. **Opus encoding is supported**

adapters/deezer/client.go

@@ -1,7 +1,7 @@
 package deezer
 
 import (
-	"bytes"
+	bytes "bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -13,26 +13,15 @@ import (
 	"strings"
 
 	"github.com/microcosm-cc/bluemonday"
-	"github.com/navidrome/navidrome/core/agents"
 	"github.com/navidrome/navidrome/log"
 )
 
 const apiBaseURL = "https://api.deezer.com"
 const authBaseURL = "https://auth.deezer.com"
 
-// errCodeQuota is Deezer's "Quota limit exceeded"; it arrives in the body, with HTTP 200
-// and no rate-limit headers, so the body code is the only signal.
-const errCodeQuota = 4
-
-type deezerError struct {
-	Type    string `json:"type"`
-	Message string `json:"message"`
-	Code    int    `json:"code"`
-}
-
-func (e *deezerError) Error() string {
-	return fmt.Sprintf("deezer error(%d): %s", e.Code, e.Message)
-}
+var (
+	ErrNotFound = errors.New("deezer: not found")
+)
 
 type httpDoer interface {
 	Do(req *http.Request) (*http.Response, error)
@@ -67,7 +56,7 @@ func (c *client) searchArtists(ctx context.Context, name string, limit int) ([]A
 	}
 
 	if len(results.Data) == 0 {
-		return nil, agents.ErrNotFound
+		return nil, ErrNotFound
 	}
 	return results.Data, nil
 }
@@ -85,31 +74,20 @@ func (c *client) makeRequest(req *http.Request, response any) error {
 		return err
 	}
 
-	// Checked before the status: a throttled request still answers 200, and decoding its body
-	// into a result type yields an empty one, which reads as "nothing found".
-	if err := parseBodyError(data); err != nil {
-		return err
-	}
 	if resp.StatusCode != 200 {
-		return fmt.Errorf("deezer http status: (%d)", resp.StatusCode)
+		return c.parseError(data)
 	}
 
 	return json.Unmarshal(data, response)
 }
 
-// parseBodyError returns the error Deezer reported in the body, or nil when it reported none.
-func parseBodyError(data []byte) error {
-	var body errorResponse
-	// Discarded: a payload that is not an error object leaves Error nil, which is the "none" answer.
-	_ = json.Unmarshal(data, &body)
-	switch {
-	case body.Error == nil:
-		return nil
-	case body.Error.Code == errCodeQuota:
-		return errors.Join(body.Error, agents.ErrRetryLater)
-	default:
-		return body.Error
+func (c *client) parseError(data []byte) error {
+	var deezerError Error
+	err := json.Unmarshal(data, &deezerError)
+	if err != nil {
+		return err
 	}
+	return fmt.Errorf("deezer error(%d): %s", deezerError.Error.Code, deezerError.Error.Message)
 }
 
 func (c *client) getRelatedArtists(ctx context.Context, artistID int) ([]Artist, error) {

adapters/deezer/client_test.go

@@ -2,14 +2,12 @@ package deezer
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"io"
 	"net/http"
 	"os"
 	"time"
 
-	"github.com/navidrome/navidrome/core/agents"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
@@ -43,37 +41,7 @@ var _ = Describe("client", func() {
 			})
 
 			_, err := client.searchArtists(GinkgoT().Context(), "Michael Jackson", 20)
-			Expect(err).To(MatchError(agents.ErrNotFound))
-		})
-
-		// Deezer answers 200 with no rate-limit headers when throttling, so this body is the only signal.
-		It("reports an exhausted quota as a retryable error, not as a missing artist", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(
-					`{"error":{"type":"Exception","message":"Quota limit exceeded","code":4}}`)),
-			})
-
-			_, err := client.searchArtists(GinkgoT().Context(), "Michael Jackson", 20)
-			Expect(err).To(HaveOccurred())
-			Expect(err).ToNot(MatchError(agents.ErrNotFound),
-				"a throttled lookup would otherwise settle the artist as having no image")
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-			Expect(err.Error()).To(ContainSubstring("Quota limit exceeded"))
-		})
-
-		It("reports a non-quota body error as a plain error", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(
-					`{"error":{"type":"Exception","message":"Invalid query","code":100}}`)),
-			})
-
-			_, err := client.searchArtists(GinkgoT().Context(), "Michael Jackson", 20)
-			Expect(err).To(HaveOccurred())
-			Expect(err).ToNot(MatchError(agents.ErrNotFound))
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeFalse(),
-				"only a throttle asks the caller to come back later")
+			Expect(err).To(MatchError(ErrNotFound))
 		})
 	})
 

adapters/deezer/deezer.go

@@ -1,11 +1,10 @@
 package deezer
 
 import (
-	"cmp"
 	"context"
 	"errors"
 	"fmt"
-	"slices"
+	"net/http"
 	"strings"
 
 	"github.com/navidrome/navidrome/conf"
@@ -14,7 +13,6 @@ import (
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/utils/cache"
-	"github.com/navidrome/navidrome/utils/httpclient"
 	"github.com/navidrome/navidrome/utils/slice"
 )
 
@@ -36,7 +34,9 @@ func deezerConstructor(dataStore model.DataStore) agents.Interface {
 		dataStore: dataStore,
 		languages: conf.Server.Deezer.Languages,
 	}
-	httpClient := httpclient.New(consts.DefaultHttpClientTimeOut)
+	httpClient := &http.Client{
+		Timeout: consts.DefaultHttpClientTimeOut,
+	}
 	cachedHttpClient := cache.NewHTTPClient(httpClient, consts.DefaultHttpClientTimeOut)
 	agent.client = newClient(cachedHttpClient)
 	return agent
@@ -68,29 +68,21 @@ func (s *deezerAgent) GetArtistImages(ctx context.Context, _, name, _ string) ([
 		{artist.PictureSmall, deezerApiPictureSmallSize},
 	}
 	for _, imgData := range possibleImages {
-		if imgData.URL != "" && !isPlaceholderPicture(imgData.URL) {
+		if imgData.URL != "" {
 			res = append(res, agents.ExternalImage{
 				URL:  imgData.URL,
 				Size: imgData.Size,
 			})
 		}
 	}
-	if len(res) == 0 {
-		return nil, agents.ErrNotFound
-	}
 	return res, nil
 }
 
-// deezerEmptyPicturePath is Deezer's empty-image-id path shape for artists with no picture
-// (…/images/artist//1000x1000-…), which serves a generic silhouette on any CDN host.
-const deezerEmptyPicturePath = "/images/artist//"
-
-func isPlaceholderPicture(url string) bool {
-	return strings.Contains(url, deezerEmptyPicturePath)
-}
-
 func (s *deezerAgent) searchArtist(ctx context.Context, name string) (*Artist, error) {
 	artists, err := s.client.searchArtists(ctx, name, deezerArtistSearchLimit)
+	if errors.Is(err, ErrNotFound) || len(artists) == 0 {
+		return nil, agents.ErrNotFound
+	}
 	if err != nil {
 		return nil, err
 	}
@@ -103,32 +95,13 @@ func (s *deezerAgent) searchArtist(ctx context.Context, name string) (*Artist, e
 		}
 	}
 
-	// Deezer's RANKING order isn't reliable for homonyms: rank name matches
-	// ahead of non-matches, prefer an exact-case match, then the most fans.
-	rank := func(a Artist) int {
-		switch {
-		case a.Name == name:
-			return 2
-		case strings.EqualFold(a.Name, name):
-			return 1
-		default:
-			return 0
-		}
-	}
-	slices.SortFunc(artists, func(a, b Artist) int {
-		return cmp.Or(
-			cmp.Compare(rank(b), rank(a)),
-			cmp.Compare(b.NbFan, a.NbFan),
-			cmp.Compare(a.ID, b.ID),
-		)
-	})
-	best := artists[0]
-	if !strings.EqualFold(best.Name, name) {
-		log.Trace(ctx, "No artist matched the searched name", "searched_name", name, "found_name", artists[0].Name)
+	// If the first one has the same name, that's the one
+	if !strings.EqualFold(artists[0].Name, name) {
+		log.Trace(ctx, "Top artist do not match", "searched_name", name, "found_name", artists[0].Name)
 		return nil, agents.ErrNotFound
 	}
-	log.Trace(ctx, "Found artist", "name", best.Name, "id", best.ID, "link", best.Link, "nb_fan", best.NbFan)
-	return new(best), nil
+	log.Trace(ctx, "Found artist", "name", artists[0].Name, "id", artists[0].ID, "link", artists[0].Link)
+	return &artists[0], err
 }
 
 func (s *deezerAgent) GetSimilarArtists(ctx context.Context, _, name, _ string, limit int) ([]agents.Artist, error) {

adapters/deezer/deezer_test.go

@@ -3,7 +3,6 @@ package deezer
 import (
 	"bytes"
 	"context"
-	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -35,130 +34,6 @@ var _ = Describe("deezerAgent", func() {
 		})
 	})
 
-	Describe("searchArtist", func() {
-		var agent *deezerAgent
-		var httpClient *fakeHttpClient
-
-		BeforeEach(func() {
-			httpClient = &fakeHttpClient{}
-			agent = &deezerAgent{
-				dataStore: &tests.MockDataStore{},
-				client:    newClient(httpClient),
-			}
-		})
-
-		It("picks the exact-name match with the most fans when several share the name", func() {
-			// Deezer RANKING order returns a low-popularity homonym first (see issue #5802)
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(`{"data":[
-					{"id":61045802,"name":"Queen","nb_fan":75},
-					{"id":141954732,"name":"Queen","nb_fan":397},
-					{"id":135041032,"name":"Queen(Ares)","nb_fan":133},
-					{"id":183179807,"name":"Queen","nb_fan":53},
-					{"id":412,"name":"Queen","nb_fan":12744378}
-				],"total":5}`)),
-			})
-
-			artist, err := agent.searchArtist(ctx, "Queen")
-
-			Expect(err).ToNot(HaveOccurred())
-			Expect(artist.ID).To(Equal(412))
-		})
-
-		It("matches the name case-insensitively", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(`{"data":[
-					{"id":1,"name":"QUEEN","nb_fan":10},
-					{"id":2,"name":"queen","nb_fan":20}
-				],"total":2}`)),
-			})
-
-			artist, err := agent.searchArtist(ctx, "Queen")
-
-			Expect(err).ToNot(HaveOccurred())
-			Expect(artist.ID).To(Equal(2))
-		})
-
-		// The artwork worker settles an artist as "no image" on agents.ErrNotFound, so a throttled
-		// lookup reaching that here would record a permanent absence.
-		It("surfaces an exhausted quota instead of reporting the artist as not found", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(
-					`{"error":{"type":"Exception","message":"Quota limit exceeded","code":4}}`)),
-			})
-
-			_, err := agent.searchArtist(ctx, "Queen")
-
-			Expect(err).To(HaveOccurred())
-			Expect(err).ToNot(MatchError(agents.ErrNotFound))
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-		})
-
-		It("returns ErrNotFound when no result matches the name exactly", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(`{"data":[
-					{"id":1,"name":"Queens of the Stone Age","nb_fan":100}
-				],"total":1}`)),
-			})
-
-			_, err := agent.searchArtist(ctx, "Queen")
-
-			Expect(err).To(MatchError(agents.ErrNotFound))
-		})
-	})
-
-	Describe("GetArtistImages", func() {
-		var agent *deezerAgent
-		var httpClient *fakeHttpClient
-
-		BeforeEach(func() {
-			httpClient = &fakeHttpClient{}
-			agent = &deezerAgent{
-				dataStore: &tests.MockDataStore{},
-				client:    newClient(httpClient),
-			}
-		})
-
-		It("returns the real images when the artist has a picture", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(`{"data":[
-					{"id":412,"name":"Queen","nb_fan":12744378,
-					 "picture_xl":"https://cdn-images.dzcdn.net/images/artist/abc/1000x1000-000000-80-0-0.jpg",
-					 "picture_big":"https://cdn-images.dzcdn.net/images/artist/abc/500x500-000000-80-0-0.jpg"}
-				],"total":1}`)),
-			})
-
-			images, err := agent.GetArtistImages(ctx, "", "Queen", "")
-
-			Expect(err).ToNot(HaveOccurred())
-			Expect(images).To(HaveLen(2))
-			Expect(images[0].URL).To(ContainSubstring("1000x1000"))
-		})
-
-		It("returns ErrNotFound when the artist only has empty-id placeholder pictures", func() {
-			httpClient.mock("https://api.deezer.com/search/artist", http.Response{
-				StatusCode: 200,
-				Body: io.NopCloser(bytes.NewBufferString(`{"data":[
-					{"id":412,"name":"Queen","nb_fan":12744378,
-					 "picture_xl":"https://cdn-images.dzcdn.net/images/artist//1000x1000-000000-80-0-0.jpg",
-					 "picture_big":"https://cdn-images.dzcdn.net/images/artist//500x500-000000-80-0-0.jpg",
-					 "picture_medium":"https://cdn-images.dzcdn.net/images/artist//250x250-000000-80-0-0.jpg",
-					 "picture_small":"https://cdn-images.dzcdn.net/images/artist//56x56-000000-80-0-0.jpg"}
-				],"total":1}`)),
-			})
-
-			images, err := agent.GetArtistImages(ctx, "", "Queen", "")
-
-			Expect(err).To(MatchError(agents.ErrNotFound))
-			Expect(images).To(BeEmpty())
-		})
-	})
-
 	Describe("GetArtistBiography - Language Fallback", func() {
 		var agent *deezerAgent
 		var httpClient *langAwareHttpClient

adapters/deezer/responses.go

@@ -22,8 +22,12 @@ type Artist struct {
 	Type          string `json:"type"`
 }
 
-type errorResponse struct {
-	Error *deezerError `json:"error"`
+type Error struct {
+	Error struct {
+		Type    string `json:"type"`
+		Message string `json:"message"`
+		Code    int    `json:"code"`
+	} `json:"error"`
 }
 
 type RelatedArtists struct {

adapters/deezer/responses_test.go

@@ -26,7 +26,7 @@ var _ = Describe("Responses", func() {
 
 	Describe("Error", func() {
 		It("parses the error response correctly", func() {
-			var errorResp errorResponse
+			var errorResp Error
 			body := []byte(`{"error":{"type":"MissingParameterException","message":"Missing parameters: q","code":501}}`)
 			err := json.Unmarshal(body, &errorResp)
 			Expect(err).To(BeNil())

adapters/gotaglib/end_to_end_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/djherbis/times"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/model/metadata"
+	"github.com/navidrome/navidrome/utils/gg"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
@@ -90,7 +91,8 @@ var _ = Describe("Extractor", func() {
 		info.FileInfo = testFileInfo{FileInfo: fileInfo}
 
 		metadata := metadata.New(path, info)
-		return new(metadata.ToMediaFile(1, "folderID"))
+		mf := metadata.ToMediaFile(1, "folderID")
+		return &mf
 	}
 
 	BeforeEach(func() {
@@ -107,7 +109,7 @@ var _ = Describe("Extractor", func() {
 			Expect(mf.RGAlbumPeak).To(Equal(albumPeak))
 		},
 			Entry("mp3 with no replaygain", "no_replaygain.mp3", nil, nil, nil, nil),
-			Entry("mp3 with no zero replaygain", "zero_replaygain.mp3", new(0.0), new(1.0), new(0.0), new(1.0)),
+			Entry("mp3 with no zero replaygain", "zero_replaygain.mp3", gg.P(0.0), gg.P(1.0), gg.P(0.0), gg.P(1.0)),
 		)
 	})
 
@@ -118,8 +120,8 @@ var _ = Describe("Extractor", func() {
 				DisplayTitle:  "",
 				Lang:          code,
 				Line: []model.Line{
-					{Start: new(int64(0)), Value: "This is"},
-					{Start: new(int64(2500)), Value: secondLine},
+					{Start: gg.P(int64(0)), Value: "This is"},
+					{Start: gg.P(int64(2500)), Value: secondLine},
 				},
 				Offset: nil,
 				Synced: true,

adapters/gotaglib/gotaglib_test.go

@@ -5,7 +5,6 @@ import (
 	"os"
 	"strings"
 
-	"github.com/navidrome/navidrome/tests"
 	"github.com/navidrome/navidrome/utils"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
@@ -128,17 +127,6 @@ var _ = Describe("Extractor", func() {
 				Expect(m.Tags).To(HaveKeyWithValue("albumartist", []string{"Album Artist"}))
 				Expect(m.Tags).To(HaveKeyWithValue("genre", []string{"Rock"}))
 				Expect(m.Tags).To(HaveKeyWithValue("date", []string{"2014"}))
-				// Still as of TagLib v2.2.1, TagLib only maps values in ID3, MP4, and ASF tags
-				// to `originaldate`.
-				if strings.HasSuffix(file, ".mp3") || strings.HasSuffix(file, ".wav") || strings.HasSuffix(file, ".aiff") || strings.HasSuffix(file, ".m4a") || strings.HasSuffix(file, ".wma") {
-					Expect(m.Tags).To(HaveKeyWithValue("originaldate", []string{"1996-11-21"}))
-				}
-				// MP3Tag sets `ORIGYEAR` in several formats for which it has no built-in mapping
-				// for original release dates.
-				Expect(m.Tags).To(Or(
-					HaveKeyWithValue("origyear", []string{"1998-07-28"}),
-					HaveKeyWithValue("----:com.apple.itunes:origyear", []string{"1998-07-28"}),
-				))
 
 				Expect(m.Tags).To(HaveKeyWithValue("bpm", []string{"123"}))
 				Expect(m.Tags).To(Or(
@@ -214,7 +202,6 @@ var _ = Describe("Extractor", func() {
 			// Only run permission tests if we are not root
 			RegularUserContext("when run without root privileges", func() {
 				BeforeEach(func() {
-					tests.SkipOnWindows("uses Unix file permission bits")
 					// Use root fs for absolute paths in temp directory
 					e = &extractor{fs: os.DirFS("/")}
 					accessForbiddenFile = utils.TempFileName("access_forbidden-", ".mp3")

adapters/lastfm/agent.go

@@ -18,7 +18,6 @@ import (
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/utils/cache"
-	"github.com/navidrome/navidrome/utils/httpclient"
 	"golang.org/x/net/html"
 )
 
@@ -60,7 +59,9 @@ func lastFMConstructor(ds model.DataStore) *lastfmAgent {
 		secret:      conf.Server.LastFM.Secret,
 		sessionKeys: &agents.SessionKeys{DataStore: ds, KeyName: sessionKeyProperty},
 	}
-	hc := httpclient.New(consts.DefaultHttpClientTimeOut)
+	hc := &http.Client{
+		Timeout: consts.DefaultHttpClientTimeOut,
+	}
 	chc := cache.NewHTTPClient(hc, consts.DefaultHttpClientTimeOut)
 	l.httpClient = chc
 	l.client = newClient(l.apiKey, l.secret, chc)
@@ -92,7 +93,7 @@ func (l *lastfmAgent) GetAlbumInfo(ctx context.Context, name, artist, mbid strin
 	var resp agents.AlbumInfo
 	for _, lang := range l.languages {
 		var err error
-		a, err = l.callAlbumGetInfo(ctx, name, artist, lang)
+		a, err = l.callAlbumGetInfo(ctx, name, artist, mbid, lang)
 		if err != nil {
 			return nil, err
 		}
@@ -113,7 +114,7 @@ func (l *lastfmAgent) GetAlbumInfo(ctx context.Context, name, artist, mbid strin
 }
 
 func (l *lastfmAgent) GetAlbumImages(ctx context.Context, name, artist, mbid string) ([]agents.ExternalImage, error) {
-	a, err := l.callAlbumGetInfo(ctx, name, artist, l.languages[0])
+	a, err := l.callAlbumGetInfo(ctx, name, artist, mbid, l.languages[0])
 	if err != nil {
 		return nil, err
 	}
@@ -230,9 +231,10 @@ func (l *lastfmAgent) GetSimilarSongsByTrack(ctx context.Context, id, name, arti
 	res := make([]agents.Song, 0, len(resp))
 	for _, t := range resp {
 		res = append(res, agents.Song{
-			Name:    t.Name,
-			MBID:    t.MBID,
-			Artists: []agents.Artist{{Name: t.Artist.Name, MBID: t.Artist.MBID}},
+			Name:       t.Name,
+			MBID:       t.MBID,
+			Artist:     t.Artist.Name,
+			ArtistMBID: t.Artist.MBID,
 		})
 	}
 	return res, nil
@@ -285,18 +287,22 @@ func (l *lastfmAgent) GetArtistImages(ctx context.Context, _, name, mbid string)
 	return res, nil
 }
 
-// callAlbumGetInfo matches on name+artist only. Last.fm's album.getInfo by MBID is unreliable —
-// a correct MBID can return a different album (or none) — so the MBID is deliberately not passed.
-func (l *lastfmAgent) callAlbumGetInfo(ctx context.Context, name, artist, lang string) (*Album, error) {
-	a, err := l.client.albumGetInfo(ctx, name, artist, "", lang)
+func (l *lastfmAgent) callAlbumGetInfo(ctx context.Context, name, artist, mbid string, lang string) (*Album, error) {
+	a, err := l.client.albumGetInfo(ctx, name, artist, mbid, lang)
+	var lfErr *lastFMError
+	isLastFMError := errors.As(err, &lfErr)
+
+	if mbid != "" && (isLastFMError && lfErr.Code == 6) {
+		log.Debug(ctx, "LastFM/album.getInfo could not find album by mbid, trying again", "album", name, "mbid", mbid)
+		return l.callAlbumGetInfo(ctx, name, artist, "", lang)
+	}
+
 	if err != nil {
-		if lfErr, ok := errors.AsType[*lastFMError](err); ok && lfErr.Code == 6 {
-			// A not-found is a definitive absence, not a fault: return the shared sentinel so the
-			// artwork worker's breaker/transient checks don't retry it, and log it at Debug.
-			log.Debug(ctx, "Album not found in Last.fm", "album", name, "artist", artist)
-			return nil, agents.ErrNotFound
+		if isLastFMError && lfErr.Code == 6 {
+			log.Debug(ctx, "Album not found", "album", name, "mbid", mbid, err)
+		} else {
+			log.Error(ctx, "Error calling LastFM/album.getInfo", "album", name, "mbid", mbid, err)
 		}
-		log.Error(ctx, "Error calling LastFM/album.getInfo", "album", name, "artist", artist, err)
 		return nil, err
 	}
 	return a, nil
@@ -308,12 +314,6 @@ func (l *lastfmAgent) callArtistGetInfo(ctx context.Context, name string, lang s
 
 	a, err := l.client.artistGetInfo(ctx, name, lang)
 	if err != nil {
-		if lfErr, ok := errors.AsType[*lastFMError](err); ok && lfErr.Code == 6 {
-			// A not-found is a definitive absence, not a fault: return the shared sentinel so it
-			// doesn't trip the artwork worker's breaker, and log at Debug instead of Error.
-			log.Debug(ctx, "Artist not found in Last.fm", "artist", name)
-			return nil, agents.ErrNotFound
-		}
 		log.Error(ctx, "Error calling LastFM/artist.getInfo", "artist", name, err)
 		return nil, err
 	}
@@ -405,8 +405,7 @@ func (l *lastfmAgent) Scrobble(ctx context.Context, userId string, s scrobbler.S
 		log.Warn(ctx, "Last.fm client.scrobble returned error", "track", s.Title, err)
 		return errors.Join(err, scrobbler.ErrRetryLater)
 	}
-	// 11: service offline; 16: temporarily unavailable. Rate limiting is mapped by the client.
-	if lfErr.Code == 11 || lfErr.Code == 16 || errors.Is(err, scrobbler.ErrRetryLater) {
+	if lfErr.Code == 11 || lfErr.Code == 16 {
 		return errors.Join(err, scrobbler.ErrRetryLater)
 	}
 	return errors.Join(err, scrobbler.ErrUnrecoverable)
@@ -417,10 +416,6 @@ func (l *lastfmAgent) IsAuthorized(ctx context.Context, userId string) bool {
 	return err == nil && sk != ""
 }
 
-func (l *lastfmAgent) PlaybackReport(context.Context, scrobbler.PlaybackSession) error {
-	return nil
-}
-
 func init() {
 	conf.AddHook(func() {
 		agents.Register(lastFMAgentName, func(ds model.DataStore) agents.Interface {

adapters/lastfm/agent_test.go

@@ -100,15 +100,6 @@ var _ = Describe("lastfmAgent", func() {
 			Expect(httpClient.RequestCount).To(Equal(1))
 			Expect(httpClient.SavedRequest.URL.Query().Get("artist")).To(Equal("U2"))
 		})
-
-		It("returns ErrRetryLater on error 29 (rate limit exceeded)", func() {
-			httpClient.Res = http.Response{
-				Body:       io.NopCloser(bytes.NewBufferString(`{"error":29,"message":"Rate limit exceeded"}`)),
-				StatusCode: 200,
-			}
-			_, err := agent.GetArtistBiography(ctx, "123", "U2", "")
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-		})
 	})
 
 	Describe("Language Fallback", func() {
@@ -318,11 +309,11 @@ var _ = Describe("lastfmAgent", func() {
 			f, _ := os.Open("tests/fixtures/lastfm.track.getsimilar.json")
 			httpClient.Res = http.Response{Body: f, StatusCode: 200}
 			Expect(agent.GetSimilarSongsByTrack(ctx, "123", "Just Can't Get Enough", "Depeche Mode", "", 5)).To(Equal([]agents.Song{
-				{Name: "Dreaming of Me", MBID: "027b553e-7c74-3ed4-a95e-1d4fea51f174", Artists: []agents.Artist{{Name: "Depeche Mode", MBID: "8538e728-ca0b-4321-b7e5-cff6565dd4c0"}}},
-				{Name: "Everything Counts", MBID: "5a5a3ca4-bdb8-4641-a674-9b54b9b319a6", Artists: []agents.Artist{{Name: "Depeche Mode", MBID: "8538e728-ca0b-4321-b7e5-cff6565dd4c0"}}},
-				{Name: "Don't You Want Me", MBID: "", Artists: []agents.Artist{{Name: "The Human League", MBID: "7adaabfb-acfb-47bc-8c7c-59471c2f0db8"}}},
-				{Name: "Tainted Love", MBID: "", Artists: []agents.Artist{{Name: "Soft Cell", MBID: "7fb50287-029d-47cc-825a-235ca28024b2"}}},
-				{Name: "Blue Monday", MBID: "727e84c6-1b56-31dd-a958-a5f46305cec0", Artists: []agents.Artist{{Name: "New Order", MBID: "f1106b17-dcbb-45f6-b938-199ccfab50cc"}}},
+				{Name: "Dreaming of Me", MBID: "027b553e-7c74-3ed4-a95e-1d4fea51f174", Artist: "Depeche Mode", ArtistMBID: "8538e728-ca0b-4321-b7e5-cff6565dd4c0"},
+				{Name: "Everything Counts", MBID: "5a5a3ca4-bdb8-4641-a674-9b54b9b319a6", Artist: "Depeche Mode", ArtistMBID: "8538e728-ca0b-4321-b7e5-cff6565dd4c0"},
+				{Name: "Don't You Want Me", MBID: "", Artist: "The Human League", ArtistMBID: "7adaabfb-acfb-47bc-8c7c-59471c2f0db8"},
+				{Name: "Tainted Love", MBID: "", Artist: "Soft Cell", ArtistMBID: "7fb50287-029d-47cc-825a-235ca28024b2"},
+				{Name: "Blue Monday", MBID: "727e84c6-1b56-31dd-a958-a5f46305cec0", Artist: "New Order", ArtistMBID: "f1106b17-dcbb-45f6-b938-199ccfab50cc"},
 			}))
 			Expect(httpClient.RequestCount).To(Equal(1))
 			Expect(httpClient.SavedRequest.URL.Query().Get("track")).To(Equal("Just Can't Get Enough"))
@@ -506,16 +497,6 @@ var _ = Describe("lastfmAgent", func() {
 				Expect(err).To(MatchError(scrobbler.ErrRetryLater))
 			})
 
-			It("returns ErrRetryLater on error 29 (rate limit exceeded)", func() {
-				httpClient.Res = http.Response{
-					Body:       io.NopCloser(bytes.NewBufferString(`{"error":29,"message":"Rate limit exceeded"}`)),
-					StatusCode: 200,
-				}
-
-				err := agent.Scrobble(ctx, "user-1", scrobbler.Scrobble{MediaFile: *track, TimeStamp: time.Now()})
-				Expect(errors.Is(err, scrobbler.ErrRetryLater)).To(BeTrue())
-			})
-
 			It("returns ErrRetryLater on http errors", func() {
 				httpClient.Res = http.Response{
 					Body:       io.NopCloser(bytes.NewBufferString(`internal server error`)),
@@ -558,10 +539,7 @@ var _ = Describe("lastfmAgent", func() {
 				URL:         "https://www.last.fm/music/Cher/Believe",
 			}))
 			Expect(httpClient.RequestCount).To(Equal(1))
-			// MBID is deliberately not sent — album.getInfo matches on name+artist only.
-			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(BeEmpty())
-			Expect(httpClient.SavedRequest.URL.Query().Get("album")).To(Equal("Believe"))
-			Expect(httpClient.SavedRequest.URL.Query().Get("artist")).To(Equal("Cher"))
+			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(Equal("03c91c40-49a6-44a7-90e7-a700edf97a62"))
 		})
 
 		It("returns empty images if no images are available", func() {
@@ -580,7 +558,7 @@ var _ = Describe("lastfmAgent", func() {
 			_, err := agent.GetAlbumInfo(ctx, "123", "U2", "mbid-1234")
 			Expect(err).To(HaveOccurred())
 			Expect(httpClient.RequestCount).To(Equal(1))
-			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(BeEmpty())
+			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(Equal("mbid-1234"))
 		})
 
 		It("returns an error if Last.fm call returns an error", func() {
@@ -588,17 +566,23 @@ var _ = Describe("lastfmAgent", func() {
 			_, err := agent.GetAlbumInfo(ctx, "123", "U2", "mbid-1234")
 			Expect(err).To(HaveOccurred())
 			Expect(httpClient.RequestCount).To(Equal(1))
-			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(BeEmpty())
+			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(Equal("mbid-1234"))
 		})
 
-		It("returns an error when Last.fm returns an error 6 (album not found)", func() {
+		It("returns an error if Last.fm call returns an error 6 and mbid is empty", func() {
 			httpClient.Res = http.Response{Body: io.NopCloser(bytes.NewBufferString(lastfmError6)), StatusCode: 200}
-			_, err := agent.GetAlbumInfo(ctx, "123", "U2", "mbid-1234")
+			_, err := agent.GetAlbumInfo(ctx, "123", "U2", "")
 			Expect(err).To(HaveOccurred())
-			// A definitive not-found must satisfy the sentinel, or the artwork worker retries it.
-			Expect(errors.Is(err, agents.ErrNotFound)).To(BeTrue())
 			Expect(httpClient.RequestCount).To(Equal(1))
-			Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(BeEmpty())
+		})
+
+		Context("MBID non existent in Last.fm", func() {
+			It("calls again when last.fm returns an error 6", func() {
+				httpClient.Res = http.Response{Body: io.NopCloser(bytes.NewBufferString(lastfmError6)), StatusCode: 200}
+				_, _ = agent.GetAlbumInfo(ctx, "123", "U2", "mbid-1234")
+				Expect(httpClient.RequestCount).To(Equal(2))
+				Expect(httpClient.SavedRequest.URL.Query().Get("mbid")).To(BeEmpty())
+			})
 		})
 	})
 
@@ -629,13 +613,6 @@ var _ = Describe("lastfmAgent", func() {
 			Expect(images[0].URL).To(Equal("https://lastfm.freetls.fastly.net/i/u/ar0/818148bf682d429dc21b59a73ef6f68e.png"))
 		})
 
-		It("maps a Last.fm error 6 (artist not found) to the shared not-found sentinel", func() {
-			apiClient.Res = http.Response{Body: io.NopCloser(bytes.NewBufferString(lastfmError6)), StatusCode: 200}
-			_, err := agent.GetArtistImages(ctx, "123", "Nonexistent Artist", "")
-			// Not a fault: runs of missing artists must not trip the worker's circuit breaker.
-			Expect(errors.Is(err, agents.ErrNotFound)).To(BeTrue())
-		})
-
 		It("returns empty list if image is the ignored default image", func() {
 			fApi, _ := os.Open("tests/fixtures/lastfm.artist.getinfo.json")
 			apiClient.Res = http.Response{Body: fApi, StatusCode: 200}

adapters/lastfm/auth_router.go

@@ -18,7 +18,6 @@ import (
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/model/request"
 	"github.com/navidrome/navidrome/server"
-	"github.com/navidrome/navidrome/utils/httpclient"
 	"github.com/navidrome/navidrome/utils/req"
 )
 
@@ -42,7 +41,9 @@ func NewRouter(ds model.DataStore) *Router {
 		sessionKeys: &agents.SessionKeys{DataStore: ds, KeyName: sessionKeyProperty},
 	}
 	r.Handler = r.routes()
-	hc := httpclient.New(consts.DefaultHttpClientTimeOut)
+	hc := &http.Client{
+		Timeout: consts.DefaultHttpClientTimeOut,
+	}
 	r.client = newClient(r.apiKey, r.secret, hc)
 	return r
 }
@@ -76,13 +77,6 @@ func (s *Router) getLinkStatus(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	resp["status"] = key != ""
-	linkToken, err := createLinkToken(u.ID)
-	if err != nil {
-		log.Error(r.Context(), "Could not create LastFM link token", "userId", u.ID, err)
-		_ = rest.RespondWithError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	resp["linkToken"] = linkToken
 	_ = rest.RespondWithJSON(w, http.StatusOK, resp)
 }
 
@@ -103,17 +97,11 @@ func (s *Router) callback(w http.ResponseWriter, r *http.Request) {
 		_ = rest.RespondWithError(w, http.StatusBadRequest, "token not received")
 		return
 	}
-	linkToken, err := p.String("uid")
+	uid, err := p.String("uid")
 	if err != nil {
 		_ = rest.RespondWithError(w, http.StatusBadRequest, "uid not received")
 		return
 	}
-	uid, err := verifyLinkToken(linkToken)
-	if err != nil {
-		log.Warn(r.Context(), "Rejected LastFM callback with invalid link token", "requestId", middleware.GetReqID(r.Context()), err)
-		_ = rest.RespondWithError(w, http.StatusBadRequest, "invalid link token")
-		return
-	}
 
 	// Need to add user to context, as this is a non-authenticated endpoint, so it does not
 	// automatically contain any user info

adapters/lastfm/auth_router_test.go

@@ -1,227 +0,0 @@
-package lastfm
-
-import (
-	"bytes"
-	"encoding/json"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"time"
-
-	"github.com/navidrome/navidrome/core/agents"
-	"github.com/navidrome/navidrome/core/auth"
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/model/request"
-	"github.com/navidrome/navidrome/tests"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("auth_router", func() {
-	var (
-		ds         *tests.MockDataStore
-		userProps  *tests.MockedUserPropsRepo
-		httpClient *tests.FakeHttpClient
-		router     *Router
-	)
-
-	const (
-		victimID   = "victim-user-id"
-		attackerID = "attacker-user-id"
-	)
-
-	BeforeEach(func() {
-		userProps = &tests.MockedUserPropsRepo{}
-		ds = &tests.MockDataStore{
-			MockedProperty:  &tests.MockedPropertyRepo{},
-			MockedUserProps: userProps,
-		}
-		auth.Init(ds)
-
-		httpClient = &tests.FakeHttpClient{}
-		router = &Router{
-			ds:          ds,
-			apiKey:      "API_KEY",
-			secret:      "SECRET",
-			sessionKeys: &agents.SessionKeys{DataStore: ds, KeyName: sessionKeyProperty},
-		}
-		router.client = newClient(router.apiKey, router.secret, httpClient)
-		router.Handler = router.routes()
-	})
-
-	storedSessionKey := func(userID string) string {
-		key, _ := userProps.Get(userID, sessionKeyProperty)
-		return key
-	}
-
-	stubGetSessionOK := func(sessionKey string) {
-		httpClient.Res = http.Response{
-			Body:       io.NopCloser(bytes.NewBufferString(`{"session":{"name":"Navidrome","key":"` + sessionKey + `","subscriber":0}}`)),
-			StatusCode: 200,
-		}
-	}
-
-	Describe("getLinkStatus", func() {
-		It("includes a signed linkToken for the authenticated user", func() {
-			req := httptest.NewRequest(http.MethodGet, "/link", nil)
-			ctx := request.WithUser(req.Context(), model.User{ID: victimID})
-			req = req.WithContext(ctx)
-			rec := httptest.NewRecorder()
-
-			router.getLinkStatus(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusOK))
-			var body map[string]any
-			Expect(json.Unmarshal(rec.Body.Bytes(), &body)).To(Succeed())
-			Expect(body["apiKey"]).To(Equal("API_KEY"))
-			Expect(body["status"]).To(Equal(false))
-			token, ok := body["linkToken"].(string)
-			Expect(ok).To(BeTrue())
-			Expect(token).ToNot(BeEmpty())
-
-			verified, err := verifyLinkToken(token)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(verified).To(Equal(victimID))
-		})
-	})
-
-	Describe("callback", func() {
-		It("stores the session key under the user encoded in the signed token", func() {
-			stubGetSessionOK("LEGIT_SESSION")
-			linkToken, err := createLinkToken(victimID)
-			Expect(err).ToNot(HaveOccurred())
-
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?uid="+linkToken+"&token=LASTFM_TOKEN", nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusOK))
-			Expect(storedSessionKey(victimID)).To(Equal("LEGIT_SESSION"))
-		})
-
-		It("rejects a raw (unsigned) uid value", func() {
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?uid="+victimID+"&token=LASTFM_TOKEN", nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusBadRequest))
-			Expect(storedSessionKey(victimID)).To(BeEmpty())
-			Expect(httpClient.SavedRequest).To(BeNil())
-		})
-
-		It("rejects an expired link token", func() {
-			expiredToken, err := auth.EncodeToken(map[string]any{
-				"uid":   victimID,
-				"scope": linkTokenScope,
-				"exp":   time.Now().Add(-1 * time.Minute).UTC().Unix(),
-			})
-			Expect(err).ToNot(HaveOccurred())
-
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?uid="+expiredToken+"&token=LASTFM_TOKEN", nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusBadRequest))
-			Expect(storedSessionKey(victimID)).To(BeEmpty())
-			Expect(httpClient.SavedRequest).To(BeNil())
-		})
-
-		It("rejects a token with the wrong scope (e.g. a regular session JWT)", func() {
-			sessionJWT, err := auth.CreateToken(&model.User{ID: attackerID, UserName: "attacker"})
-			Expect(err).ToNot(HaveOccurred())
-
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?uid="+sessionJWT+"&token=LASTFM_TOKEN", nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusBadRequest))
-			Expect(storedSessionKey(attackerID)).To(BeEmpty())
-			Expect(httpClient.SavedRequest).To(BeNil())
-		})
-
-		It("writes only under the user encoded in the token, regardless of query manipulation", func() {
-			// An attacker holds a legitimate link token for their own account.
-			// They attempt to call the callback hoping to overwrite the victim's
-			// session key — but the handler must derive the user ID from the
-			// signed token, not from any other input.
-			stubGetSessionOK("ATTACKER_SESSION")
-			attackerToken, err := createLinkToken(attackerID)
-			Expect(err).ToNot(HaveOccurred())
-
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?uid="+attackerToken+"&token=LASTFM_TOKEN&user="+victimID, nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusOK))
-			Expect(storedSessionKey(attackerID)).To(Equal("ATTACKER_SESSION"))
-			Expect(storedSessionKey(victimID)).To(BeEmpty())
-		})
-
-		It("returns 400 when uid is missing", func() {
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?token=LASTFM_TOKEN", nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusBadRequest))
-		})
-
-		It("returns 400 when token is missing", func() {
-			linkToken, err := createLinkToken(victimID)
-			Expect(err).ToNot(HaveOccurred())
-
-			req := httptest.NewRequest(http.MethodGet, "/link/callback?uid="+linkToken, nil)
-			rec := httptest.NewRecorder()
-			router.callback(rec, req)
-
-			Expect(rec.Code).To(Equal(http.StatusBadRequest))
-		})
-	})
-
-	Describe("link token helpers", func() {
-		It("round-trips a freshly issued token", func() {
-			token, err := createLinkToken(victimID)
-			Expect(err).ToNot(HaveOccurred())
-
-			uid, err := verifyLinkToken(token)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(uid).To(Equal(victimID))
-		})
-
-		It("rejects garbage", func() {
-			_, err := verifyLinkToken("not-a-jwt")
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("rejects a token whose scope claim is wrong", func() {
-			wrongScopeToken, err := auth.EncodeToken(map[string]any{
-				"uid":   victimID,
-				"scope": "some-other-scope",
-				"exp":   time.Now().Add(linkTokenTTL).UTC().Unix(),
-			})
-			Expect(err).ToNot(HaveOccurred())
-
-			_, err = verifyLinkToken(wrongScopeToken)
-			Expect(err).To(MatchError("invalid link token scope"))
-		})
-
-		It("rejects a scoped token that has no expiration", func() {
-			nonExpiringToken, err := auth.EncodeToken(map[string]any{
-				"uid":   victimID,
-				"scope": linkTokenScope,
-			})
-			Expect(err).ToNot(HaveOccurred())
-
-			_, err = verifyLinkToken(nonExpiringToken)
-			Expect(err).To(MatchError("link token missing expiration"))
-		})
-
-		It("rejects a Jellyfin access token", func() {
-			usr := &model.User{ID: "u1", UserName: "johndoe"}
-			tokenStr, err := auth.CreateAPIToken(usr, auth.AudienceJellyfin)
-			Expect(err).ToNot(HaveOccurred())
-
-			_, err = verifyLinkToken(tokenStr)
-			Expect(err).To(HaveOccurred())
-		})
-	})
-})

adapters/lastfm/client.go

@@ -5,7 +5,6 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net/http"
 	"net/url"
@@ -15,15 +14,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/navidrome/navidrome/core/agents"
 	"github.com/navidrome/navidrome/log"
 )
 
 const (
 	apiBaseUrl = "https://ws.audioscrobbler.com/2.0/"
-	// errCodeRateLimit is Last.fm's "rate limit exceeded"; it arrives in the body, with HTTP 200
-	// and no rate-limit headers, so the body code is the only signal.
-	errCodeRateLimit = 29
 )
 
 type lastFMError struct {
@@ -230,11 +225,7 @@ func (c *client) makeRequest(ctx context.Context, method string, params url.Valu
 		return nil, jsonErr
 	}
 	if response.Error != 0 {
-		var err error = &lastFMError{Code: response.Error, Message: response.Message}
-		if response.Error == errCodeRateLimit {
-			err = errors.Join(err, &agents.RetryLaterError{})
-		}
-		return &response, err
+		return &response, &lastFMError{Code: response.Error, Message: response.Message}
 	}
 
 	return &response, nil

adapters/lastfm/link_token.go

@@ -1,50 +0,0 @@
-package lastfm
-
-import (
-	"errors"
-	"time"
-
-	"github.com/navidrome/navidrome/core/auth"
-)
-
-const (
-	linkTokenScope = "lastfm-link"
-	linkTokenTTL   = 5 * time.Minute
-)
-
-// createLinkToken issues a signed token binding the Last.fm callback to the
-// user who initiated the OAuth flow. It travels back through Last.fm via the
-// `cb` URL in place of the previously-trusted raw `uid` query parameter.
-func createLinkToken(userID string) (string, error) {
-	claims := map[string]any{
-		"uid":   userID,
-		"scope": linkTokenScope,
-		"exp":   time.Now().Add(linkTokenTTL).UTC().Unix(),
-	}
-	return auth.EncodeToken(claims)
-}
-
-// verifyLinkToken validates a signed link token and returns the encoded user ID.
-// It enforces both the signature/expiry (via the underlying JWT verifier) and a
-// dedicated scope claim, preventing tokens minted for other purposes (e.g. a
-// regular session JWT) from being accepted here.
-func verifyLinkToken(tokenStr string) (string, error) {
-	token, err := auth.DecodeAndVerifyToken(tokenStr)
-	if err != nil {
-		return "", err
-	}
-	// jwtauth treats a token without `exp` as non-expiring; require it
-	// explicitly so an accidental regression cannot mint permanent tokens.
-	if exp, ok := token.Expiration(); !ok || exp.IsZero() {
-		return "", errors.New("link token missing expiration")
-	}
-	var scope string
-	if err := token.Get("scope", &scope); err != nil || scope != linkTokenScope {
-		return "", errors.New("invalid link token scope")
-	}
-	var uid string
-	if err := token.Get("uid", &uid); err != nil || uid == "" {
-		return "", errors.New("invalid link token user ID")
-	}
-	return uid, nil
-}

adapters/listenbrainz/agent.go

@@ -3,6 +3,7 @@ package listenbrainz
 import (
 	"context"
 	"errors"
+	"net/http"
 
 	"github.com/navidrome/navidrome/conf"
 	"github.com/navidrome/navidrome/consts"
@@ -11,7 +12,6 @@ import (
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/utils/cache"
-	"github.com/navidrome/navidrome/utils/httpclient"
 	"github.com/navidrome/navidrome/utils/slice"
 )
 
@@ -33,7 +33,9 @@ func listenBrainzConstructor(ds model.DataStore) *listenBrainzAgent {
 		sessionKeys: &agents.SessionKeys{DataStore: ds, KeyName: sessionKeyProperty},
 		baseURL:     conf.Server.ListenBrainz.BaseURL,
 	}
-	hc := httpclient.New(consts.DefaultHttpClientTimeOut)
+	hc := &http.Client{
+		Timeout: consts.DefaultHttpClientTimeOut,
+	}
 	chc := cache.NewHTTPClient(hc, consts.DefaultHttpClientTimeOut)
 	l.client = newClient(l.baseURL, chc)
 	return l
@@ -139,37 +141,24 @@ func (l *listenBrainzAgent) GetArtistTopSongs(ctx context.Context, id, artistNam
 
 	res := make([]agents.Song, len(resp))
 	for i, t := range resp {
+		mbid := ""
+		if len(t.ArtistMBIDs) > 0 {
+			mbid = t.ArtistMBIDs[0]
+		}
+
 		res[i] = agents.Song{
-			Album:     t.ReleaseName,
-			AlbumMBID: t.ReleaseMBID,
-			Artists:   topSongArtists(t.ArtistName, t.ArtistMBIDs),
-			Duration:  t.DurationMs,
-			Name:      t.RecordingName,
-			MBID:      t.RecordingMbid,
+			Album:      t.ReleaseName,
+			AlbumMBID:  t.ReleaseMBID,
+			Artist:     t.ArtistName,
+			ArtistMBID: mbid,
+			Duration:   t.DurationMs,
+			Name:       t.RecordingName,
+			MBID:       t.RecordingMbid,
 		}
 	}
 	return res, nil
 }
 
-// topSongArtists maps the top-recordings response, which carries a single combined display name
-// (e.g. "X feat. Y") plus a per-artist MBID list, onto agents.Artist. Names and MBIDs are not
-// positionally pairable, so the display name attaches to the first credit and any further MBIDs
-// become MBID-only collaborators — still valid identity signals for the matcher.
-func topSongArtists(name string, mbids []string) []agents.Artist {
-	if len(mbids) == 0 {
-		if name == "" {
-			return nil
-		}
-		return []agents.Artist{{Name: name}}
-	}
-	artists := make([]agents.Artist, len(mbids))
-	artists[0] = agents.Artist{Name: name, MBID: mbids[0]}
-	for i, m := range mbids[1:] {
-		artists[i+1] = agents.Artist{MBID: m}
-	}
-	return artists
-}
-
 func (l *listenBrainzAgent) GetSimilarArtists(ctx context.Context, id string, name string, mbid string, limit int) ([]agents.Artist, error) {
 	if mbid == "" {
 		return nil, agents.ErrNotFound
@@ -214,7 +203,7 @@ func (l *listenBrainzAgent) GetSimilarSongsByTrack(ctx context.Context, id strin
 		songs[i] = agents.Song{
 			Album:     song.ReleaseName,
 			AlbumMBID: song.ReleaseMBID,
-			Artists:   []agents.Artist{{Name: song.Artist}},
+			Artist:    song.Artist,
 			MBID:      song.MBID,
 			Name:      song.Name,
 		}
@@ -223,10 +212,6 @@ func (l *listenBrainzAgent) GetSimilarSongsByTrack(ctx context.Context, id strin
 	return songs, nil
 }
 
-func (l *listenBrainzAgent) PlaybackReport(context.Context, scrobbler.PlaybackSession) error {
-	return nil
-}
-
 func init() {
 	conf.AddHook(func() {
 		if conf.Server.ListenBrainz.Enabled {

adapters/listenbrainz/agent_test.go

@@ -164,19 +164,6 @@ var _ = Describe("listenBrainzAgent", func() {
 			err := agent.Scrobble(ctx, "user-1", sc)
 			Expect(err).To(MatchError(scrobbler.ErrUnrecoverable))
 		})
-
-		It("keeps a 429 scrobble for retry and carries the delay", func() {
-			httpClient.Res = http.Response{
-				StatusCode: 429,
-				Header:     http.Header{"X-Ratelimit-Reset-In": []string{"7"}},
-				Body:       io.NopCloser(bytes.NewBufferString(`{"code":429,"error":"rate limited"}`)),
-			}
-			err := agent.Scrobble(ctx, "user-1", scrobbler.Scrobble{MediaFile: *track, TimeStamp: time.Now()})
-			Expect(errors.Is(err, scrobbler.ErrRetryLater)).To(BeTrue())
-			retry, ok := errors.AsType[*agents.RetryLaterError](err)
-			Expect(ok).To(BeTrue())
-			Expect(retry.RetryIn).To(Equal(7 * time.Second))
-		})
 	})
 
 	Describe("GetArtistUrl", func() {
@@ -262,22 +249,24 @@ var _ = Describe("listenBrainzAgent", func() {
 			Expect(err).ToNot(HaveOccurred())
 			Expect(data).To(Equal([]agents.Song{
 				{
-					ID:        "",
-					Name:      "world.execute(me);",
-					MBID:      "9980309d-3480-4e7e-89ce-fce971a452be",
-					Artists:   []agents.Artist{{Name: "Mili", MBID: "d2a92ee2-27ce-4e71-bfc5-12e34fe8ef56"}},
-					Album:     "Miracle Milk",
-					AlbumMBID: "38a8f6e1-0e34-4418-a89d-78240a367408",
-					Duration:  211912,
+					ID:         "",
+					Name:       "world.execute(me);",
+					MBID:       "9980309d-3480-4e7e-89ce-fce971a452be",
+					Artist:     "Mili",
+					ArtistMBID: "d2a92ee2-27ce-4e71-bfc5-12e34fe8ef56",
+					Album:      "Miracle Milk",
+					AlbumMBID:  "38a8f6e1-0e34-4418-a89d-78240a367408",
+					Duration:   211912,
 				},
 				{
-					ID:        "",
-					Name:      "String Theocracy",
-					MBID:      "afa2c83d-b17f-4029-b9da-790ea9250cf9",
-					Artists:   []agents.Artist{{Name: "Mili", MBID: "d2a92ee2-27ce-4e71-bfc5-12e34fe8ef56"}},
-					Album:     "String Theocracy",
-					AlbumMBID: "d79a38e3-7016-4f39-a31a-f495ce914b8e",
-					Duration:  174000,
+					ID:         "",
+					Name:       "String Theocracy",
+					MBID:       "afa2c83d-b17f-4029-b9da-790ea9250cf9",
+					Artist:     "Mili",
+					ArtistMBID: "d2a92ee2-27ce-4e71-bfc5-12e34fe8ef56",
+					Album:      "String Theocracy",
+					AlbumMBID:  "d79a38e3-7016-4f39-a31a-f495ce914b8e",
+					Duration:   174000,
 				},
 			}))
 		})
@@ -289,45 +278,17 @@ var _ = Describe("listenBrainzAgent", func() {
 			Expect(err).ToNot(HaveOccurred())
 			Expect(data).To(Equal([]agents.Song{
 				{
-					ID:        "",
-					Name:      "world.execute(me);",
-					MBID:      "9980309d-3480-4e7e-89ce-fce971a452be",
-					Artists:   []agents.Artist{{Name: "Mili", MBID: "d2a92ee2-27ce-4e71-bfc5-12e34fe8ef56"}},
-					Album:     "Miracle Milk",
-					AlbumMBID: "38a8f6e1-0e34-4418-a89d-78240a367408",
-					Duration:  211912,
+					ID:         "",
+					Name:       "world.execute(me);",
+					MBID:       "9980309d-3480-4e7e-89ce-fce971a452be",
+					Artist:     "Mili",
+					ArtistMBID: "d2a92ee2-27ce-4e71-bfc5-12e34fe8ef56",
+					Album:      "Miracle Milk",
+					AlbumMBID:  "38a8f6e1-0e34-4418-a89d-78240a367408",
+					Duration:   211912,
 				},
 			}))
 		})
-
-		It("maps a multi-artist top song to one named artist plus MBID-only collaborators", func() {
-			body := `[{
-				"recording_name": "Collab",
-				"recording_mbid": "rec-1",
-				"artist_name": "Drake feat. Future",
-				"artist_mbids": ["mbid-drake", "mbid-future"],
-				"release_name": "Album",
-				"release_mbid": "rel-1",
-				"length": 200000
-			}]`
-			httpClient.Res = http.Response{Body: io.NopCloser(bytes.NewBufferString(body)), StatusCode: 200}
-			data, err := agent.GetArtistTopSongs(ctx, "", "", "mbid-drake", 1)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(data).To(HaveLen(1))
-			Expect(data[0].Artists).To(Equal([]agents.Artist{
-				{Name: "Drake feat. Future", MBID: "mbid-drake"},
-				{MBID: "mbid-future"},
-			}))
-		})
-
-		It("leaves Artists nil when the top song carries no name or MBIDs", func() {
-			body := `[{"recording_name": "Anon", "recording_mbid": "rec-1", "artist_name": "", "artist_mbids": []}]`
-			httpClient.Res = http.Response{Body: io.NopCloser(bytes.NewBufferString(body)), StatusCode: 200}
-			data, err := agent.GetArtistTopSongs(ctx, "", "", "x", 1)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(data).To(HaveLen(1))
-			Expect(data[0].Artists).To(BeNil())
-		})
 	})
 
 	Describe("GetSimilarArtists", func() {
@@ -432,24 +393,26 @@ var _ = Describe("listenBrainzAgent", func() {
 			Expect(httpClient.SavedRequest.URL.String()).To(Equal(baseUrl + mbid))
 			Expect(resp).To(Equal([]agents.Song{
 				{
-					ID:        "",
-					Name:      "Take On Me",
-					MBID:      "12f65dca-de8f-43fe-a65d-f12a02aaadf3",
-					ISRC:      "",
-					Artists:   []agents.Artist{{Name: "a‐ha"}},
-					Album:     "Hunting High and Low",
-					AlbumMBID: "4ec07fe8-e7c6-3106-a0aa-fdf92f13f7fc",
-					Duration:  0,
+					ID:         "",
+					Name:       "Take On Me",
+					MBID:       "12f65dca-de8f-43fe-a65d-f12a02aaadf3",
+					ISRC:       "",
+					Artist:     "a‐ha",
+					ArtistMBID: "",
+					Album:      "Hunting High and Low",
+					AlbumMBID:  "4ec07fe8-e7c6-3106-a0aa-fdf92f13f7fc",
+					Duration:   0,
 				},
 				{
-					ID:        "",
-					Name:      "Wake Me Up Before You Go‐Go",
-					MBID:      "80033c72-aa19-4ba8-9227-afb075fec46e",
-					ISRC:      "",
-					Artists:   []agents.Artist{{Name: "Wham!"}},
-					Album:     "Make It Big",
-					AlbumMBID: "c143d542-48dc-446b-b523-1762da721638",
-					Duration:  0,
+					ID:         "",
+					Name:       "Wake Me Up Before You Go‐Go",
+					MBID:       "80033c72-aa19-4ba8-9227-afb075fec46e",
+					ISRC:       "",
+					Artist:     "Wham!",
+					ArtistMBID: "",
+					Album:      "Make It Big",
+					AlbumMBID:  "c143d542-48dc-446b-b523-1762da721638",
+					Duration:   0,
 				},
 			}))
 		})
@@ -464,14 +427,15 @@ var _ = Describe("listenBrainzAgent", func() {
 			Expect(httpClient.SavedRequest.URL.String()).To(Equal(baseUrl + mbid))
 			Expect(resp).To(Equal([]agents.Song{
 				{
-					ID:        "",
-					Name:      "Take On Me",
-					MBID:      "12f65dca-de8f-43fe-a65d-f12a02aaadf3",
-					ISRC:      "",
-					Artists:   []agents.Artist{{Name: "a‐ha"}},
-					Album:     "Hunting High and Low",
-					AlbumMBID: "4ec07fe8-e7c6-3106-a0aa-fdf92f13f7fc",
-					Duration:  0,
+					ID:         "",
+					Name:       "Take On Me",
+					MBID:       "12f65dca-de8f-43fe-a65d-f12a02aaadf3",
+					ISRC:       "",
+					Artist:     "a‐ha",
+					ArtistMBID: "",
+					Album:      "Hunting High and Low",
+					AlbumMBID:  "4ec07fe8-e7c6-3106-a0aa-fdf92f13f7fc",
+					Duration:   0,
 				},
 			}))
 		})

adapters/listenbrainz/auth_router.go

@@ -16,7 +16,6 @@ import (
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/model/request"
 	"github.com/navidrome/navidrome/server"
-	"github.com/navidrome/navidrome/utils/httpclient"
 )
 
 type sessionKeysRepo interface {
@@ -38,7 +37,9 @@ func NewRouter(ds model.DataStore) *Router {
 		sessionKeys: &agents.SessionKeys{DataStore: ds, KeyName: sessionKeyProperty},
 	}
 	r.Handler = r.routes()
-	hc := httpclient.New(consts.DefaultHttpClientTimeOut)
+	hc := &http.Client{
+		Timeout: consts.DefaultHttpClientTimeOut,
+	}
 	r.client = newClient(conf.Server.ListenBrainz.BaseURL, hc)
 	return r
 }

adapters/listenbrainz/client.go

@@ -13,7 +13,6 @@ import (
 	"slices"
 
 	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/core/agents"
 	"github.com/navidrome/navidrome/log"
 )
 
@@ -22,12 +21,6 @@ const (
 	labsBase  = "https://labs.api.listenbrainz.org/"
 )
 
-// retryLaterErr reads the wait ListenBrainz asked for. It sends X-RateLimit-Reset-In
-// (delta-seconds) on every response, including the 429, and never Retry-After.
-func retryLaterErr(h http.Header) *agents.RetryLaterError {
-	return &agents.RetryLaterError{RetryIn: agents.ParseRetryIn(h.Get("X-RateLimit-Reset-In"))}
-}
-
 var (
 	ErrorNotFound = errors.New("listenbrainz: not found")
 )
@@ -181,9 +174,6 @@ func (c *client) makeAuthenticatedRequest(ctx context.Context, method string, en
 	}
 
 	defer resp.Body.Close()
-	if resp.StatusCode == http.StatusTooManyRequests {
-		return nil, retryLaterErr(resp.Header)
-	}
 	decoder := json.NewDecoder(resp.Body)
 
 	var response listenBrainzResponse
@@ -195,10 +185,6 @@ func (c *client) makeAuthenticatedRequest(ctx context.Context, method string, en
 		return nil, jsonErr
 	}
 	if response.Code != 0 && response.Code != 200 {
-		// LB also reports rate limiting as a body code, not only as an HTTP status.
-		if response.Code == http.StatusTooManyRequests {
-			return &response, retryLaterErr(resp.Header)
-		}
 		return &response, &listenBrainzError{Code: response.Code, Message: response.Error}
 	}
 
@@ -225,9 +211,6 @@ func (c *client) makeGenericRequest(ctx context.Context, method string, endpoint
 	// On a 200 code, there is no code. Decode using using error message if it exists
 	if resp.StatusCode != 200 {
 		defer resp.Body.Close()
-		if resp.StatusCode == http.StatusTooManyRequests {
-			return nil, retryLaterErr(resp.Header)
-		}
 		decoder := json.NewDecoder(resp.Body)
 
 		var lbzError lbzHttpError

adapters/listenbrainz/client_test.go

@@ -4,17 +4,13 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io"
 	"net/http"
 	"os"
-	"strings"
-	"time"
 
 	"github.com/navidrome/navidrome/conf"
 	"github.com/navidrome/navidrome/conf/configtest"
-	"github.com/navidrome/navidrome/core/agents"
 	"github.com/navidrome/navidrome/tests"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
@@ -465,73 +461,4 @@ var _ = Describe("client", func() {
 			}))
 		})
 	})
-
-	Describe("rate limiting", func() {
-		It("returns RetryLaterError with the header delay on 429", func() {
-			httpClient.Res = http.Response{
-				StatusCode: 429,
-				Header:     http.Header{"X-Ratelimit-Reset-In": []string{"3"}},
-				Body:       io.NopCloser(strings.NewReader(`{"code":429,"error":"You have exceeded your rate limit."}`)),
-			}
-			_, err := client.validateToken(context.Background(), "token")
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-			retry, ok := errors.AsType[*agents.RetryLaterError](err)
-			Expect(ok).To(BeTrue())
-			Expect(retry.RetryIn).To(Equal(3 * time.Second))
-		})
-
-		It("returns RetryLaterError with zero delay when no header is present", func() {
-			httpClient.Res = http.Response{
-				StatusCode: 429,
-				Body:       io.NopCloser(strings.NewReader(`{"code":429,"error":"rate limited"}`)),
-			}
-			_, err := client.validateToken(context.Background(), "token")
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-			retry, _ := errors.AsType[*agents.RetryLaterError](err)
-			Expect(retry.RetryIn).To(BeZero())
-		})
-
-		DescribeTable("caps absurd header values at one hour",
-			func(header string) {
-				httpClient.Res = http.Response{
-					StatusCode: 429,
-					Header:     http.Header{"X-Ratelimit-Reset-In": []string{header}},
-					Body:       io.NopCloser(strings.NewReader(`{"code":429,"error":"rate limited"}`)),
-				}
-				_, err := client.validateToken(context.Background(), "token")
-				retry, _ := errors.AsType[*agents.RetryLaterError](err)
-				Expect(retry.RetryIn).To(Equal(time.Hour))
-			},
-			Entry("a large value", "999999"),
-			Entry("a huge value", "99999999999"),
-			// Scaling this to nanoseconds before capping wraps past 2^64, landing on ~0.29s.
-			Entry("a value that overflows int64 nanoseconds", "18446744074"),
-		)
-
-		It("maps a body-level 429 sent with a non-429 status", func() {
-			httpClient.Res = http.Response{
-				StatusCode: 200,
-				Header:     http.Header{"X-Ratelimit-Reset-In": []string{"7"}},
-				Body:       io.NopCloser(strings.NewReader(`{"code":429,"error":"You have exceeded your rate limit."}`)),
-			}
-			_, err := client.validateToken(context.Background(), "token")
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-			retry, ok := errors.AsType[*agents.RetryLaterError](err)
-			Expect(ok).To(BeTrue())
-			Expect(retry.RetryIn).To(Equal(7 * time.Second))
-		})
-
-		It("returns RetryLaterError on a 429 from makeGenericRequest", func() {
-			httpClient.Res = http.Response{
-				StatusCode: 429,
-				Header:     http.Header{"X-Ratelimit-Reset-In": []string{"5"}},
-				Body:       io.NopCloser(strings.NewReader(`{"code":429,"error":"rate limited"}`)),
-			}
-			_, err := client.getArtistUrl(context.Background(), "1")
-			Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-			retry, ok := errors.AsType[*agents.RetryLaterError](err)
-			Expect(ok).To(BeTrue())
-			Expect(retry.RetryIn).To(Equal(5 * time.Second))
-		})
-	})
 })

adapters/taglib/end_to_end_test.go

@@ -0,0 +1,274 @@
+package taglib
+
+import (
+	"io/fs"
+	"os"
+	"time"
+
+	"github.com/djherbis/times"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/model/metadata"
+	"github.com/navidrome/navidrome/utils/gg"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+type testFileInfo struct {
+	fs.FileInfo
+}
+
+func (t testFileInfo) BirthTime() time.Time {
+	if ts := times.Get(t.FileInfo); ts.HasBirthTime() {
+		return ts.BirthTime()
+	}
+	return t.FileInfo.ModTime()
+}
+
+var _ = Describe("Extractor", func() {
+	toP := func(name, sortName, mbid string) model.Participant {
+		return model.Participant{
+			Artist: model.Artist{Name: name, SortArtistName: sortName, MbzArtistID: mbid},
+		}
+	}
+
+	roles := []struct {
+		model.Role
+		model.ParticipantList
+	}{
+		{model.RoleComposer, model.ParticipantList{
+			toP("coma a", "a, coma", "bf13b584-f27c-43db-8f42-32898d33d4e2"),
+			toP("comb", "comb", "924039a2-09c6-4d29-9b4f-50cc54447d36"),
+		}},
+		{model.RoleLyricist, model.ParticipantList{
+			toP("la a", "a, la", "c84f648f-68a6-40a2-a0cb-d135b25da3c2"),
+			toP("lb", "lb", "0a7c582d-143a-4540-b4e9-77200835af65"),
+		}},
+		{model.RoleArranger, model.ParticipantList{
+			toP("aa", "", "4605a1d4-8d15-42a3-bd00-9c20e42f71e6"),
+			toP("ab", "", "002f0ff8-77bf-42cc-8216-61a9c43dc145"),
+		}},
+		{model.RoleConductor, model.ParticipantList{
+			toP("cona", "", "af86879b-2141-42af-bad2-389a4dc91489"),
+			toP("conb", "", "3dfa3c70-d7d3-4b97-b953-c298dd305e12"),
+		}},
+		{model.RoleDirector, model.ParticipantList{
+			toP("dia", "", "f943187f-73de-4794-be47-88c66f0fd0f4"),
+			toP("dib", "", "bceb75da-1853-4b3d-b399-b27f0cafc389"),
+		}},
+		{model.RoleEngineer, model.ParticipantList{
+			toP("ea", "", "f634bf6d-d66a-425d-888a-28ad39392759"),
+			toP("eb", "", "243d64ae-d514-44e1-901a-b918d692baee"),
+		}},
+		{model.RoleProducer, model.ParticipantList{
+			toP("pra", "", "d971c8d7-999c-4a5f-ac31-719721ab35d6"),
+			toP("prb", "", "f0a09070-9324-434f-a599-6d25ded87b69"),
+		}},
+		{model.RoleRemixer, model.ParticipantList{
+			toP("ra", "", "c7dc6095-9534-4c72-87cc-aea0103462cf"),
+			toP("rb", "", "8ebeef51-c08c-4736-992f-c37870becedd"),
+		}},
+		{model.RoleDJMixer, model.ParticipantList{
+			toP("dja", "", "d063f13b-7589-4efc-ab7f-c60e6db17247"),
+			toP("djb", "", "3636670c-385f-4212-89c8-0ff51d6bc456"),
+		}},
+		{model.RoleMixer, model.ParticipantList{
+			toP("ma", "", "53fb5a2d-7016-427e-a563-d91819a5f35a"),
+			toP("mb", "", "64c13e65-f0da-4ab9-a300-71ee53b0376a"),
+		}},
+	}
+
+	var e *extractor
+
+	parseTestFile := func(path string) *model.MediaFile {
+		mds, err := e.Parse(path)
+		Expect(err).ToNot(HaveOccurred())
+
+		info, ok := mds[path]
+		Expect(ok).To(BeTrue())
+
+		fileInfo, err := os.Stat(path)
+		Expect(err).ToNot(HaveOccurred())
+		info.FileInfo = testFileInfo{FileInfo: fileInfo}
+
+		metadata := metadata.New(path, info)
+		mf := metadata.ToMediaFile(1, "folderID")
+		return &mf
+	}
+
+	BeforeEach(func() {
+		e = &extractor{}
+	})
+
+	Describe("ReplayGain", func() {
+		DescribeTable("test replaygain end-to-end", func(file string, trackGain, trackPeak, albumGain, albumPeak *float64) {
+			mf := parseTestFile("tests/fixtures/" + file)
+
+			Expect(mf.RGTrackGain).To(Equal(trackGain))
+			Expect(mf.RGTrackPeak).To(Equal(trackPeak))
+			Expect(mf.RGAlbumGain).To(Equal(albumGain))
+			Expect(mf.RGAlbumPeak).To(Equal(albumPeak))
+		},
+			Entry("mp3 with no replaygain", "no_replaygain.mp3", nil, nil, nil, nil),
+			Entry("mp3 with no zero replaygain", "zero_replaygain.mp3", gg.P(0.0), gg.P(1.0), gg.P(0.0), gg.P(1.0)),
+		)
+	})
+
+	Describe("lyrics", func() {
+		makeLyrics := func(code, secondLine string) model.Lyrics {
+			return model.Lyrics{
+				DisplayArtist: "",
+				DisplayTitle:  "",
+				Lang:          code,
+				Line: []model.Line{
+					{Start: gg.P(int64(0)), Value: "This is"},
+					{Start: gg.P(int64(2500)), Value: secondLine},
+				},
+				Offset: nil,
+				Synced: true,
+			}
+		}
+
+		It("should fetch both synced and unsynced lyrics in mixed flac", func() {
+			mf := parseTestFile("tests/fixtures/mixed-lyrics.flac")
+
+			lyrics, err := mf.StructuredLyrics()
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lyrics).To(HaveLen(2))
+
+			Expect(lyrics[0].Synced).To(BeTrue())
+			Expect(lyrics[1].Synced).To(BeFalse())
+		})
+
+		It("should handle mp3 with uslt and sylt", func() {
+			mf := parseTestFile("tests/fixtures/test.mp3")
+
+			lyrics, err := mf.StructuredLyrics()
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lyrics).To(HaveLen(4))
+
+			engSylt := makeLyrics("eng", "English SYLT")
+			engUslt := makeLyrics("eng", "English")
+			unsSylt := makeLyrics("xxx", "unspecified SYLT")
+			unsUslt := makeLyrics("xxx", "unspecified")
+
+			Expect(lyrics).To(ConsistOf(engSylt, engUslt, unsSylt, unsUslt))
+		})
+
+		DescribeTable("format-specific lyrics", func(file string, isId3 bool) {
+			mf := parseTestFile("tests/fixtures/" + file)
+
+			lyrics, err := mf.StructuredLyrics()
+			Expect(err).To(Not(HaveOccurred()))
+			Expect(lyrics).To(HaveLen(2))
+
+			unspec := makeLyrics("xxx", "unspecified")
+			eng := makeLyrics("xxx", "English")
+
+			if isId3 {
+				eng.Lang = "eng"
+			}
+
+			Expect(lyrics).To(Or(
+				Equal(model.LyricList{unspec, eng}),
+				Equal(model.LyricList{eng, unspec})))
+		},
+			Entry("flac", "test.flac", false),
+			Entry("m4a", "test.m4a", false),
+			Entry("ogg", "test.ogg", false),
+			Entry("wma", "test.wma", false),
+			Entry("wv", "test.wv", false),
+			Entry("wav", "test.wav", true),
+			Entry("aiff", "test.aiff", true),
+		)
+	})
+
+	Describe("Participants", func() {
+		DescribeTable("test tags consistent across formats", func(format string) {
+			mf := parseTestFile("tests/fixtures/test." + format)
+
+			for _, data := range roles {
+				role := data.Role
+				artists := data.ParticipantList
+
+				actual := mf.Participants[role]
+				Expect(actual).To(HaveLen(len(artists)))
+
+				for i := range artists {
+					actualArtist := actual[i]
+					expectedArtist := artists[i]
+
+					Expect(actualArtist.Name).To(Equal(expectedArtist.Name))
+					Expect(actualArtist.SortArtistName).To(Equal(expectedArtist.SortArtistName))
+					Expect(actualArtist.MbzArtistID).To(Equal(expectedArtist.MbzArtistID))
+				}
+			}
+
+			if format != "m4a" {
+				performers := mf.Participants[model.RolePerformer]
+				Expect(performers).To(HaveLen(8))
+
+				rules := map[string][]string{
+					"pgaa": {"2fd0b311-9fa8-4ff9-be5d-f6f3d16b835e", "Guitar"},
+					"pgbb": {"223d030b-bf97-4c2a-ad26-b7f7bbe25c93", "Guitar", ""},
+					"pvaa": {"cb195f72-448f-41c8-b962-3f3c13d09d38", "Vocals"},
+					"pvbb": {"60a1f832-8ca2-49f6-8660-84d57f07b520", "Vocals", "Flute"},
+					"pfaa": {"51fb40c-0305-4bf9-a11b-2ee615277725", "", "Flute"},
+				}
+
+				for name, rule := range rules {
+					mbid := rule[0]
+					for i := 1; i < len(rule); i++ {
+						found := false
+
+						for _, mapped := range performers {
+							if mapped.Name == name && mapped.MbzArtistID == mbid && mapped.SubRole == rule[i] {
+								found = true
+								break
+							}
+						}
+
+						Expect(found).To(BeTrue(), "Could not find matching artist")
+					}
+				}
+			}
+		},
+			Entry("FLAC format", "flac"),
+			Entry("M4a format", "m4a"),
+			Entry("OGG format", "ogg"),
+			Entry("WV format", "wv"),
+
+			Entry("MP3 format", "mp3"),
+			Entry("WAV format", "wav"),
+			Entry("AIFF format", "aiff"),
+		)
+
+		It("should parse wma", func() {
+			mf := parseTestFile("tests/fixtures/test.wma")
+
+			for _, data := range roles {
+				role := data.Role
+				artists := data.ParticipantList
+				actual := mf.Participants[role]
+
+				// WMA has no Arranger role
+				if role == model.RoleArranger {
+					Expect(actual).To(HaveLen(0))
+					continue
+				}
+
+				Expect(actual).To(HaveLen(len(artists)), role.String())
+
+				// For some bizarre reason, the order is inverted. We also don't get
+				// sort names or MBIDs
+				for i := range artists {
+					idx := len(artists) - 1 - i
+
+					actualArtist := actual[i]
+					expectedArtist := artists[idx]
+
+					Expect(actualArtist.Name).To(Equal(expectedArtist.Name))
+				}
+			}
+		})
+	})
+})

adapters/taglib/get_filename.go

@@ -0,0 +1,9 @@
+//go:build !windows
+
+package taglib
+
+import "C"
+
+func getFilename(s string) *C.char {
+	return C.CString(s)
+}

adapters/taglib/get_filename_win.go

@@ -0,0 +1,96 @@
+//go:build windows
+
+package taglib
+
+// From https://github.com/orofarne/gowchar
+
+/*
+#include <wchar.h>
+
+const size_t SIZEOF_WCHAR_T = sizeof(wchar_t);
+
+void gowchar_set (wchar_t *arr, int pos, wchar_t val)
+{
+	arr[pos] = val;
+}
+
+wchar_t gowchar_get (wchar_t *arr, int pos)
+{
+	return arr[pos];
+}
+*/
+import "C"
+
+import (
+	"fmt"
+	"unicode/utf16"
+	"unicode/utf8"
+)
+
+var SIZEOF_WCHAR_T C.size_t = C.size_t(C.SIZEOF_WCHAR_T)
+
+func getFilename(s string) *C.wchar_t {
+	wstr, _ := StringToWcharT(s)
+	return wstr
+}
+
+func StringToWcharT(s string) (*C.wchar_t, C.size_t) {
+	switch SIZEOF_WCHAR_T {
+	case 2:
+		return stringToWchar2(s) // Windows
+	case 4:
+		return stringToWchar4(s) // Unix
+	default:
+		panic(fmt.Sprintf("Invalid sizeof(wchar_t) = %v", SIZEOF_WCHAR_T))
+	}
+	panic("?!!")
+}
+
+// Windows
+func stringToWchar2(s string) (*C.wchar_t, C.size_t) {
+	var slen int
+	s1 := s
+	for len(s1) > 0 {
+		r, size := utf8.DecodeRuneInString(s1)
+		if er, _ := utf16.EncodeRune(r); er == '\uFFFD' {
+			slen += 1
+		} else {
+			slen += 2
+		}
+		s1 = s1[size:]
+	}
+	slen++ // \0
+	res := C.malloc(C.size_t(slen) * SIZEOF_WCHAR_T)
+	var i int
+	for len(s) > 0 {
+		r, size := utf8.DecodeRuneInString(s)
+		if r1, r2 := utf16.EncodeRune(r); r1 != '\uFFFD' {
+			C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r1))
+			i++
+			C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r2))
+			i++
+		} else {
+			C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r))
+			i++
+		}
+		s = s[size:]
+	}
+	C.gowchar_set((*C.wchar_t)(res), C.int(slen-1), C.wchar_t(0)) // \0
+	return (*C.wchar_t)(res), C.size_t(slen)
+}
+
+// Unix
+func stringToWchar4(s string) (*C.wchar_t, C.size_t) {
+	slen := utf8.RuneCountInString(s)
+	slen++ // \0
+	res := C.malloc(C.size_t(slen) * SIZEOF_WCHAR_T)
+	var i int
+	for len(s) > 0 {
+		r, size := utf8.DecodeRuneInString(s)
+		C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r))
+		s = s[size:]
+		i++
+	}
+	C.gowchar_set((*C.wchar_t)(res), C.int(slen-1), C.wchar_t(0)) // \0
+	return (*C.wchar_t)(res), C.size_t(slen)
+}

adapters/taglib/taglib.go

@@ -0,0 +1,178 @@
+package taglib
+
+import (
+	"io/fs"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/core/storage/local"
+	"github.com/navidrome/navidrome/log"
+	"github.com/navidrome/navidrome/model/metadata"
+)
+
+type extractor struct {
+	baseDir string
+}
+
+func (e extractor) Parse(files ...string) (map[string]metadata.Info, error) {
+	results := make(map[string]metadata.Info)
+	for _, path := range files {
+		props, err := e.extractMetadata(path)
+		if err != nil {
+			continue
+		}
+		results[path] = *props
+	}
+	return results, nil
+}
+
+func (e extractor) Version() string {
+	return Version()
+}
+
+func (e extractor) extractMetadata(filePath string) (*metadata.Info, error) {
+	fullPath := filepath.Join(e.baseDir, filePath)
+	tags, err := Read(fullPath)
+	if err != nil {
+		log.Warn("extractor: Error reading metadata from file. Skipping", "filePath", fullPath, err)
+		return nil, err
+	}
+
+	// Parse audio properties
+	ap := metadata.AudioProperties{}
+	ap.BitRate = parseProp(tags, "__bitrate")
+	ap.Channels = parseProp(tags, "__channels")
+	ap.SampleRate = parseProp(tags, "__samplerate")
+	ap.BitDepth = parseProp(tags, "__bitspersample")
+	length := parseProp(tags, "__lengthinmilliseconds")
+	ap.Duration = (time.Millisecond * time.Duration(length)).Round(time.Millisecond * 10)
+
+	// Extract basic tags
+	parseBasicTag(tags, "__title", "title")
+	parseBasicTag(tags, "__artist", "artist")
+	parseBasicTag(tags, "__album", "album")
+	parseBasicTag(tags, "__comment", "comment")
+	parseBasicTag(tags, "__genre", "genre")
+	parseBasicTag(tags, "__year", "year")
+	parseBasicTag(tags, "__track", "tracknumber")
+
+	// Parse track/disc totals
+	parseTuple := func(prop string) {
+		tagName := prop + "number"
+		tagTotal := prop + "total"
+		if value, ok := tags[tagName]; ok && len(value) > 0 {
+			parts := strings.Split(value[0], "/")
+			tags[tagName] = []string{parts[0]}
+			if len(parts) == 2 {
+				tags[tagTotal] = []string{parts[1]}
+			}
+		}
+	}
+	parseTuple("track")
+	parseTuple("disc")
+
+	// Adjust some ID3 tags
+	parseLyrics(tags)
+	parseTIPL(tags)
+	delete(tags, "tmcl") // TMCL is already parsed by TagLib
+
+	return &metadata.Info{
+		Tags:            tags,
+		AudioProperties: ap,
+		HasPicture:      tags["has_picture"] != nil && len(tags["has_picture"]) > 0 && tags["has_picture"][0] == "true",
+	}, nil
+}
+
+// parseLyrics make sure lyrics tags have language
+func parseLyrics(tags map[string][]string) {
+	lyrics := tags["lyrics"]
+	if len(lyrics) > 0 {
+		tags["lyrics:xxx"] = lyrics
+		delete(tags, "lyrics")
+	}
+}
+
+// These are the only roles we support, based on Picard's tag map:
+// https://picard-docs.musicbrainz.org/downloads/MusicBrainz_Picard_Tag_Map.html
+var tiplMapping = map[string]string{
+	"arranger": "arranger",
+	"engineer": "engineer",
+	"producer": "producer",
+	"mix":      "mixer",
+	"DJ-mix":   "djmixer",
+}
+
+// parseProp parses a property from the tags map and sets it to the target integer.
+// It also deletes the property from the tags map after parsing.
+func parseProp(tags map[string][]string, prop string) int {
+	if value, ok := tags[prop]; ok && len(value) > 0 {
+		v, _ := strconv.Atoi(value[0])
+		delete(tags, prop)
+		return v
+	}
+	return 0
+}
+
+// parseBasicTag checks if a basic tag (like __title, __artist, etc.) exists in the tags map.
+// If it does, it moves the value to a more appropriate tag name (like title, artist, etc.),
+// and deletes the basic tag from the map. If the target tag already exists, it ignores the basic tag.
+func parseBasicTag(tags map[string][]string, basicName string, tagName string) {
+	basicValue := tags[basicName]
+	if len(basicValue) == 0 {
+		return
+	}
+	delete(tags, basicName)
+	if len(tags[tagName]) == 0 {
+		tags[tagName] = basicValue
+	}
+}
+
+// parseTIPL parses the ID3v2.4 TIPL frame string, which is received from TagLib in the format:
+//
+//	"arranger Andrew Powell engineer Chris Blair engineer Pat Stapley producer Eric Woolfson".
+//
+// and breaks it down into a map of roles and names, e.g.:
+//
+//	{"arranger": ["Andrew Powell"], "engineer": ["Chris Blair", "Pat Stapley"], "producer": ["Eric Woolfson"]}.
+func parseTIPL(tags map[string][]string) {
+	tipl := tags["tipl"]
+	if len(tipl) == 0 {
+		return
+	}
+
+	addRole := func(currentRole string, currentValue []string) {
+		if currentRole != "" && len(currentValue) > 0 {
+			role := tiplMapping[currentRole]
+			tags[role] = append(tags[role], strings.Join(currentValue, " "))
+		}
+	}
+
+	var currentRole string
+	var currentValue []string
+	for _, part := range strings.Split(tipl[0], " ") {
+		if _, ok := tiplMapping[part]; ok {
+			addRole(currentRole, currentValue)
+			currentRole = part
+			currentValue = nil
+			continue
+		}
+		currentValue = append(currentValue, part)
+	}
+	addRole(currentRole, currentValue)
+	delete(tags, "tipl")
+}
+
+var _ local.Extractor = (*extractor)(nil)
+
+func init() {
+	local.RegisterExtractor("legacy-taglib", func(_ fs.FS, baseDir string) local.Extractor {
+		// ignores fs, as taglib extractor only works with local files
+		return &extractor{baseDir}
+	})
+	conf.AddHook(func() {
+		log.Debug("TagLib version", "version", Version())
+	})
+}

adapters/taglib/taglib_suite_test.go

@@ -1,4 +1,4 @@
-package id_test
+package taglib
 
 import (
 	"testing"
@@ -9,9 +9,9 @@ import (
 	. "github.com/onsi/gomega"
 )
 
-func TestID(t *testing.T) {
-	tests.Init(t, false)
+func TestTagLib(t *testing.T) {
+	tests.Init(t, true)
 	log.SetLevel(log.LevelFatal)
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "ID Suite")
+	RunSpecs(t, "TagLib Suite")
 }

adapters/taglib/taglib_test.go

@@ -0,0 +1,295 @@
+package taglib
+
+import (
+	"io/fs"
+	"os"
+	"strings"
+
+	"github.com/navidrome/navidrome/utils"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Extractor", func() {
+	var e *extractor
+
+	BeforeEach(func() {
+		e = &extractor{}
+	})
+
+	Describe("Parse", func() {
+		It("correctly parses metadata from all files in folder", func() {
+			mds, err := e.Parse(
+				"tests/fixtures/test.mp3",
+				"tests/fixtures/test.ogg",
+			)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(mds).To(HaveLen(2))
+
+			// Test MP3
+			m := mds["tests/fixtures/test.mp3"]
+			Expect(m.Tags).To(HaveKeyWithValue("title", []string{"Song"}))
+			Expect(m.Tags).To(HaveKeyWithValue("album", []string{"Album"}))
+			Expect(m.Tags).To(HaveKeyWithValue("artist", []string{"Artist"}))
+			Expect(m.Tags).To(HaveKeyWithValue("albumartist", []string{"Album Artist"}))
+
+			Expect(m.HasPicture).To(BeTrue())
+			Expect(m.AudioProperties.Duration.String()).To(Equal("1.02s"))
+			Expect(m.AudioProperties.BitRate).To(Equal(192))
+			Expect(m.AudioProperties.Channels).To(Equal(2))
+			Expect(m.AudioProperties.SampleRate).To(Equal(44100))
+
+			Expect(m.Tags).To(Or(
+				HaveKeyWithValue("compilation", []string{"1"}),
+				HaveKeyWithValue("tcmp", []string{"1"})),
+			)
+			Expect(m.Tags).To(HaveKeyWithValue("genre", []string{"Rock"}))
+			Expect(m.Tags).To(HaveKeyWithValue("date", []string{"2014-05-21"}))
+			Expect(m.Tags).To(HaveKeyWithValue("originaldate", []string{"1996-11-21"}))
+			Expect(m.Tags).To(HaveKeyWithValue("releasedate", []string{"2020-12-31"}))
+			Expect(m.Tags).To(HaveKeyWithValue("discnumber", []string{"1"}))
+			Expect(m.Tags).To(HaveKeyWithValue("disctotal", []string{"2"}))
+			Expect(m.Tags).To(HaveKeyWithValue("comment", []string{"Comment1\nComment2"}))
+			Expect(m.Tags).To(HaveKeyWithValue("bpm", []string{"123"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_album_gain", []string{"+3.21518 dB"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_album_peak", []string{"0.9125"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_track_gain", []string{"-1.48 dB"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_track_peak", []string{"0.4512"}))
+
+			Expect(m.Tags).To(HaveKeyWithValue("tracknumber", []string{"2"}))
+			Expect(m.Tags).To(HaveKeyWithValue("tracktotal", []string{"10"}))
+
+			Expect(m.Tags).ToNot(HaveKey("lyrics"))
+			Expect(m.Tags).To(Or(HaveKeyWithValue("lyrics:eng", []string{
+				"[00:00.00]This is\n[00:02.50]English SYLT\n",
+				"[00:00.00]This is\n[00:02.50]English",
+			}), HaveKeyWithValue("lyrics:eng", []string{
+				"[00:00.00]This is\n[00:02.50]English",
+				"[00:00.00]This is\n[00:02.50]English SYLT\n",
+			})))
+			Expect(m.Tags).To(Or(HaveKeyWithValue("lyrics:xxx", []string{
+				"[00:00.00]This is\n[00:02.50]unspecified SYLT\n",
+				"[00:00.00]This is\n[00:02.50]unspecified",
+			}), HaveKeyWithValue("lyrics:xxx", []string{
+				"[00:00.00]This is\n[00:02.50]unspecified",
+				"[00:00.00]This is\n[00:02.50]unspecified SYLT\n",
+			})))
+
+			// Test OGG
+			m = mds["tests/fixtures/test.ogg"]
+			Expect(err).To(BeNil())
+			Expect(m.Tags).To(HaveKeyWithValue("fbpm", []string{"141.7"}))
+
+			// TagLib 1.12 returns 18, previous versions return 39.
+			// See https://github.com/taglib/taglib/commit/2f238921824741b2cfe6fbfbfc9701d9827ab06b
+			Expect(m.AudioProperties.BitRate).To(BeElementOf(18, 19, 39, 40, 43, 49))
+			Expect(m.AudioProperties.Channels).To(BeElementOf(2))
+			Expect(m.AudioProperties.SampleRate).To(BeElementOf(8000))
+			Expect(m.HasPicture).To(BeTrue())
+		})
+
+		DescribeTable("Format-Specific tests",
+			func(file, duration string, channels, samplerate, bitdepth int, albumGain, albumPeak, trackGain, trackPeak string, id3Lyrics bool, image bool) {
+				file = "tests/fixtures/" + file
+				mds, err := e.Parse(file)
+				Expect(err).NotTo(HaveOccurred())
+				Expect(mds).To(HaveLen(1))
+
+				m := mds[file]
+
+				Expect(m.HasPicture).To(Equal(image))
+				Expect(m.AudioProperties.Duration.String()).To(Equal(duration))
+				Expect(m.AudioProperties.Channels).To(Equal(channels))
+				Expect(m.AudioProperties.SampleRate).To(Equal(samplerate))
+				Expect(m.AudioProperties.BitDepth).To(Equal(bitdepth))
+
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_album_gain", []string{albumGain}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_album_gain", []string{albumGain}),
+				))
+
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_album_peak", []string{albumPeak}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_album_peak", []string{albumPeak}),
+				))
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_track_gain", []string{trackGain}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_track_gain", []string{trackGain}),
+				))
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_track_peak", []string{trackPeak}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_track_peak", []string{trackPeak}),
+				))
+
+				Expect(m.Tags).To(HaveKeyWithValue("title", []string{"Title"}))
+				Expect(m.Tags).To(HaveKeyWithValue("album", []string{"Album"}))
+				Expect(m.Tags).To(HaveKeyWithValue("artist", []string{"Artist"}))
+				Expect(m.Tags).To(HaveKeyWithValue("albumartist", []string{"Album Artist"}))
+				Expect(m.Tags).To(HaveKeyWithValue("genre", []string{"Rock"}))
+				Expect(m.Tags).To(HaveKeyWithValue("date", []string{"2014"}))
+
+				Expect(m.Tags).To(HaveKeyWithValue("bpm", []string{"123"}))
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("tracknumber", []string{"3"}),
+					HaveKeyWithValue("tracknumber", []string{"3/10"}),
+				))
+				if !strings.HasSuffix(file, "test.wma") {
+					// TODO Not sure why this is not working for WMA
+					Expect(m.Tags).To(HaveKeyWithValue("tracktotal", []string{"10"}))
+				}
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("discnumber", []string{"1"}),
+					HaveKeyWithValue("discnumber", []string{"1/2"}),
+				))
+				Expect(m.Tags).To(HaveKeyWithValue("disctotal", []string{"2"}))
+
+				// WMA does not have a "compilation" tag, but "wm/iscompilation"
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("compilation", []string{"1"}),
+					HaveKeyWithValue("wm/iscompilation", []string{"1"})),
+				)
+
+				if id3Lyrics {
+					Expect(m.Tags).To(HaveKeyWithValue("lyrics:eng", []string{
+						"[00:00.00]This is\n[00:02.50]English",
+					}))
+					Expect(m.Tags).To(HaveKeyWithValue("lyrics:xxx", []string{
+						"[00:00.00]This is\n[00:02.50]unspecified",
+					}))
+				} else {
+					Expect(m.Tags).To(HaveKeyWithValue("lyrics:xxx", []string{
+						"[00:00.00]This is\n[00:02.50]unspecified",
+						"[00:00.00]This is\n[00:02.50]English",
+					}))
+				}
+
+				Expect(m.Tags).To(HaveKeyWithValue("comment", []string{"Comment1\nComment2"}))
+			},
+
+			// ffmpeg -f lavfi -i "sine=frequency=1200:duration=1" test.flac
+			Entry("correctly parses flac tags", "test.flac", "1s", 1, 44100, 16, "+4.06 dB", "0.12496948", "+4.06 dB", "0.12496948", false, true),
+
+			Entry("correctly parses m4a (aac) gain tags", "01 Invisible (RED) Edit Version.m4a", "1.04s", 2, 44100, 16, "0.37", "0.48", "0.37", "0.48", false, true),
+			Entry("correctly parses m4a (aac) gain tags (uppercase)", "test.m4a", "1.04s", 2, 44100, 16, "0.37", "0.48", "0.37", "0.48", false, true),
+			Entry("correctly parses ogg (vorbis) tags", "test.ogg", "1.04s", 2, 8000, 0, "+7.64 dB", "0.11772506", "+7.64 dB", "0.11772506", false, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=900:duration=1" test.wma
+			// Weird note: for the tag parsing to work, the lyrics are actually stored in the reverse order
+			Entry("correctly parses wma/asf tags", "test.wma", "1.02s", 1, 44100, 16, "3.27 dB", "0.132914", "3.27 dB", "0.132914", false, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=800:duration=1" test.wv
+			Entry("correctly parses wv (wavpak) tags", "test.wv", "1s", 1, 44100, 16, "3.43 dB", "0.125061", "3.43 dB", "0.125061", false, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=1000:duration=1" test.wav
+			Entry("correctly parses wav tags", "test.wav", "1s", 1, 44100, 16, "3.06 dB", "0.125056", "3.06 dB", "0.125056", true, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=1400:duration=1" test.aiff
+			Entry("correctly parses aiff tags", "test.aiff", "1s", 1, 44100, 16, "2.00 dB", "0.124972", "2.00 dB", "0.124972", true, true),
+		)
+
+		// Skip these tests when running as root
+		Context("Access Forbidden", func() {
+			var accessForbiddenFile string
+			var RegularUserContext = XContext
+			var isRegularUser = os.Getuid() != 0
+			if isRegularUser {
+				RegularUserContext = Context
+			}
+
+			// Only run permission tests if we are not root
+			RegularUserContext("when run without root privileges", func() {
+				BeforeEach(func() {
+					accessForbiddenFile = utils.TempFileName("access_forbidden-", ".mp3")
+
+					f, err := os.OpenFile(accessForbiddenFile, os.O_WRONLY|os.O_CREATE, 0222)
+					Expect(err).ToNot(HaveOccurred())
+
+					DeferCleanup(func() {
+						Expect(f.Close()).To(Succeed())
+						Expect(os.Remove(accessForbiddenFile)).To(Succeed())
+					})
+				})
+
+				It("correctly handle unreadable file due to insufficient read permission", func() {
+					_, err := e.extractMetadata(accessForbiddenFile)
+					Expect(err).To(MatchError(os.ErrPermission))
+				})
+
+				It("skips the file if it cannot be read", func() {
+					files := []string{
+						"tests/fixtures/test.mp3",
+						"tests/fixtures/test.ogg",
+						accessForbiddenFile,
+					}
+					mds, err := e.Parse(files...)
+					Expect(err).NotTo(HaveOccurred())
+					Expect(mds).To(HaveLen(2))
+					Expect(mds).ToNot(HaveKey(accessForbiddenFile))
+				})
+			})
+		})
+
+	})
+
+	Describe("Error Checking", func() {
+		It("returns a generic ErrPath if file does not exist", func() {
+			testFilePath := "tests/fixtures/NON_EXISTENT.ogg"
+			_, err := e.extractMetadata(testFilePath)
+			Expect(err).To(MatchError(fs.ErrNotExist))
+		})
+		It("does not throw a SIGSEGV error when reading a file with an invalid frame", func() {
+			// File has an empty TDAT frame
+			md, err := e.extractMetadata("tests/fixtures/invalid-files/test-invalid-frame.mp3")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(md.Tags).To(HaveKeyWithValue("albumartist", []string{"Elvis Presley"}))
+		})
+	})
+
+	Describe("parseTIPL", func() {
+		var tags map[string][]string
+
+		BeforeEach(func() {
+			tags = make(map[string][]string)
+		})
+
+		Context("when the TIPL string is populated", func() {
+			It("correctly parses roles and names", func() {
+				tags["tipl"] = []string{"arranger Andrew Powell DJ-mix François Kevorkian DJ-mix Jane Doe engineer Chris Blair"}
+				parseTIPL(tags)
+				Expect(tags["arranger"]).To(ConsistOf("Andrew Powell"))
+				Expect(tags["engineer"]).To(ConsistOf("Chris Blair"))
+				Expect(tags["djmixer"]).To(ConsistOf("François Kevorkian", "Jane Doe"))
+			})
+
+			It("handles multiple names for a single role", func() {
+				tags["tipl"] = []string{"engineer Pat Stapley producer Eric Woolfson engineer Chris Blair"}
+				parseTIPL(tags)
+				Expect(tags["producer"]).To(ConsistOf("Eric Woolfson"))
+				Expect(tags["engineer"]).To(ConsistOf("Pat Stapley", "Chris Blair"))
+			})
+
+			It("discards roles without names", func() {
+				tags["tipl"] = []string{"engineer Pat Stapley producer engineer Chris Blair"}
+				parseTIPL(tags)
+				Expect(tags).ToNot(HaveKey("producer"))
+				Expect(tags["engineer"]).To(ConsistOf("Pat Stapley", "Chris Blair"))
+			})
+		})
+
+		Context("when the TIPL string is empty", func() {
+			It("does nothing", func() {
+				tags["tipl"] = []string{""}
+				parseTIPL(tags)
+				Expect(tags).To(BeEmpty())
+			})
+		})
+
+		Context("when the TIPL is not present", func() {
+			It("does nothing", func() {
+				parseTIPL(tags)
+				Expect(tags).To(BeEmpty())
+			})
+		})
+	})
+
+})

adapters/taglib/taglib_wrapper.cpp

@@ -0,0 +1,299 @@
+#include <stdlib.h>
+#include <string.h>
+
+#define TAGLIB_STATIC
+#include <apeproperties.h>
+#include <apetag.h>
+#include <aifffile.h>
+#include <asffile.h>
+#include <dsffile.h>
+#include <fileref.h>
+#include <flacfile.h>
+#include <id3v2tag.h>
+#include <unsynchronizedlyricsframe.h>
+#include <synchronizedlyricsframe.h>
+#include <mp4file.h>
+#include <mpegfile.h>
+#include <opusfile.h>
+#include <tpropertymap.h>
+#include <vorbisfile.h>
+#include <wavfile.h>
+#include <wavfile.h>
+#include <wavpackfile.h>
+
+#include "taglib_wrapper.h"
+
+char has_cover(const TagLib::FileRef f);
+
+static char TAGLIB_VERSION[16];
+
+char* taglib_version() {
+    snprintf((char *)TAGLIB_VERSION, 16, "%d.%d.%d", TAGLIB_MAJOR_VERSION, TAGLIB_MINOR_VERSION, TAGLIB_PATCH_VERSION);
+    return (char *)TAGLIB_VERSION;
+}
+
+int taglib_read(const FILENAME_CHAR_T *filename, unsigned long id) {
+  TagLib::FileRef f(filename, true, TagLib::AudioProperties::Fast);
+
+  if (f.isNull()) {
+    return TAGLIB_ERR_PARSE;
+  }
+
+  if (!f.audioProperties()) {
+    return TAGLIB_ERR_AUDIO_PROPS;
+  }
+
+  // Add audio properties to the tags
+  const TagLib::AudioProperties *props(f.audioProperties());
+  goPutInt(id, (char *)"__lengthinmilliseconds", props->lengthInMilliseconds());
+  goPutInt(id, (char *)"__bitrate", props->bitrate());
+  goPutInt(id, (char *)"__channels", props->channels());
+  goPutInt(id, (char *)"__samplerate", props->sampleRate());
+
+  // Extract bits per sample for supported formats
+  int bitsPerSample = 0;
+  if (const auto* apeProperties{ dynamic_cast<const TagLib::APE::Properties*>(props) })
+      bitsPerSample = apeProperties->bitsPerSample();
+  else if (const auto* asfProperties{ dynamic_cast<const TagLib::ASF::Properties*>(props) })
+      bitsPerSample = asfProperties->bitsPerSample();
+  else if (const auto* flacProperties{ dynamic_cast<const TagLib::FLAC::Properties*>(props) })
+      bitsPerSample = flacProperties->bitsPerSample();
+  else if (const auto* mp4Properties{ dynamic_cast<const TagLib::MP4::Properties*>(props) })
+      bitsPerSample = mp4Properties->bitsPerSample();
+  else if (const auto* wavePackProperties{ dynamic_cast<const TagLib::WavPack::Properties*>(props) })
+      bitsPerSample = wavePackProperties->bitsPerSample();
+  else if (const auto* aiffProperties{ dynamic_cast<const TagLib::RIFF::AIFF::Properties*>(props) })
+      bitsPerSample = aiffProperties->bitsPerSample();
+  else if (const auto* wavProperties{ dynamic_cast<const TagLib::RIFF::WAV::Properties*>(props) })
+      bitsPerSample = wavProperties->bitsPerSample();
+  else if (const auto* dsfProperties{ dynamic_cast<const TagLib::DSF::Properties*>(props) })
+      bitsPerSample = dsfProperties->bitsPerSample();
+  
+  if (bitsPerSample > 0) {
+      goPutInt(id, (char *)"__bitspersample", bitsPerSample);
+  }
+
+  // Send all properties to the Go map
+  TagLib::PropertyMap tags = f.file()->properties();
+
+  // Make sure at least the basic properties are extracted
+  TagLib::Tag *basic = f.file()->tag();
+  if (!basic->isEmpty()) {
+    if (!basic->title().isEmpty()) {
+      tags.insert("__title", basic->title());
+    }
+    if (!basic->artist().isEmpty()) {
+      tags.insert("__artist", basic->artist());
+    }
+    if (!basic->album().isEmpty()) {
+      tags.insert("__album", basic->album());
+    }
+    if (!basic->comment().isEmpty()) {
+      tags.insert("__comment", basic->comment());
+    }
+    if (!basic->genre().isEmpty()) {
+      tags.insert("__genre", basic->genre());
+    }
+    if (basic->year() > 0) {
+      tags.insert("__year", TagLib::String::number(basic->year()));
+    }
+    if (basic->track() > 0) {
+      tags.insert("__track", TagLib::String::number(basic->track()));
+    }
+  }
+
+  TagLib::ID3v2::Tag *id3Tags = NULL;
+
+  // Get some extended/non-standard ID3-only tags (ex: iTunes extended frames)
+  TagLib::MPEG::File *mp3File(dynamic_cast<TagLib::MPEG::File *>(f.file()));
+  if (mp3File != NULL) {
+    id3Tags = mp3File->ID3v2Tag();
+  }
+
+  if (id3Tags == NULL) {
+    TagLib::RIFF::WAV::File *wavFile(dynamic_cast<TagLib::RIFF::WAV::File *>(f.file()));
+    if (wavFile != NULL && wavFile->hasID3v2Tag()) {
+      id3Tags = wavFile->ID3v2Tag();
+    }
+  }
+
+  if (id3Tags == NULL) {
+    TagLib::RIFF::AIFF::File *aiffFile(dynamic_cast<TagLib::RIFF::AIFF::File *>(f.file()));
+    if (aiffFile && aiffFile->hasID3v2Tag()) {
+      id3Tags = aiffFile->tag();
+    }
+  }
+
+  // Yes, it is possible to have ID3v2 tags in FLAC. However, that can cause problems
+  // with many players, so they will not be parsed
+
+  if (id3Tags != NULL) {
+    const auto &frames = id3Tags->frameListMap();
+
+    for (const auto &kv: frames) {
+      if (kv.first == "USLT") {
+        for (const auto &tag: kv.second) {
+          TagLib::ID3v2::UnsynchronizedLyricsFrame *frame = dynamic_cast<TagLib::ID3v2::UnsynchronizedLyricsFrame *>(tag);
+          if (frame == NULL) continue;
+
+          tags.erase("LYRICS");
+
+          const auto bv = frame->language();
+          char language[4] = {'x', 'x', 'x', '\0'};
+          if (bv.size() == 3) {
+            strncpy(language, bv.data(), 3);
+          }
+
+          char *val = const_cast<char*>(frame->text().toCString(true));
+
+          goPutLyrics(id, language, val);
+        }
+      } else if (kv.first == "SYLT") {
+        for (const auto &tag: kv.second) {
+          TagLib::ID3v2::SynchronizedLyricsFrame *frame = dynamic_cast<TagLib::ID3v2::SynchronizedLyricsFrame *>(tag);
+          if (frame == NULL) continue;
+
+          const auto bv = frame->language();
+          char language[4] = {'x', 'x', 'x', '\0'};
+          if (bv.size() == 3) {
+            strncpy(language, bv.data(), 3);
+          }
+
+          const auto format = frame->timestampFormat();
+          if (format == TagLib::ID3v2::SynchronizedLyricsFrame::AbsoluteMilliseconds) {
+
+            for (const auto &line: frame->synchedText()) {
+              char *text = const_cast<char*>(line.text.toCString(true));
+              goPutLyricLine(id, language, text, line.time);
+            }
+          } else if (format == TagLib::ID3v2::SynchronizedLyricsFrame::AbsoluteMpegFrames) {
+            const int sampleRate = props->sampleRate();
+
+            if (sampleRate != 0) {
+              for (const auto &line: frame->synchedText()) {
+                const int timeInMs = (line.time * 1000) / sampleRate;
+                char *text = const_cast<char*>(line.text.toCString(true));
+                goPutLyricLine(id, language, text, timeInMs);
+              }
+            }
+          }
+        }
+      } else if (kv.first == "TIPL"){
+        if (!kv.second.isEmpty()) {
+          tags.insert(kv.first, kv.second.front()->toString());
+        }
+      }
+    }
+  }
+
+  // M4A may have some iTunes specific tags not captured by the PropertyMap interface
+  TagLib::MP4::File *m4afile(dynamic_cast<TagLib::MP4::File *>(f.file()));
+  if (m4afile != NULL) {
+    const auto itemListMap = m4afile->tag()->itemMap();
+    for (const auto item: itemListMap) {
+      char *key = const_cast<char*>(item.first.toCString(true));
+      for (const auto value: item.second.toStringList()) {
+        char *val = const_cast<char*>(value.toCString(true));
+        goPutM4AStr(id, key, val);
+      }
+    }
+  }
+
+  // WMA/ASF files may have additional tags not captured by the PropertyMap interface
+  TagLib::ASF::File *asfFile(dynamic_cast<TagLib::ASF::File *>(f.file()));
+  if (asfFile != NULL) {
+    const TagLib::ASF::Tag *asfTags{asfFile->tag()};
+    const auto itemListMap = asfTags->attributeListMap();
+    for (const auto item : itemListMap) {
+      char *key = const_cast<char*>(item.first.toCString(true));
+
+      for (auto j = item.second.begin();
+           j != item.second.end(); ++j) {
+
+        char *val = const_cast<char*>(j->toString().toCString(true));
+        goPutStr(id, key, val);
+      }
+    }
+  }
+
+  // Send all collected tags to the Go map
+  for (TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end();
+       ++i) {
+    char *key = const_cast<char*>(i->first.toCString(true));
+    for (TagLib::StringList::ConstIterator j = i->second.begin();
+         j != i->second.end(); ++j) {
+      char *val = const_cast<char*>((*j).toCString(true));
+      goPutStr(id, key, val);
+    }
+  }
+
+  // Cover art has to be handled separately
+  if (has_cover(f)) {
+    goPutStr(id, (char *)"has_picture", (char *)"true");
+  }
+
+  return 0;
+}
+
+// Detect if the file has cover art. Returns 1 if the file has cover art, 0 otherwise.
+char has_cover(const TagLib::FileRef f) {
+  char hasCover = 0;
+  // ----- MP3
+  if (TagLib::MPEG::File * mp3File{dynamic_cast<TagLib::MPEG::File *>(f.file())}) {
+    if (mp3File->ID3v2Tag()) {
+      const auto &frameListMap{mp3File->ID3v2Tag()->frameListMap()};
+      hasCover = !frameListMap["APIC"].isEmpty();
+    }
+  }
+  // ----- FLAC
+  else if (TagLib::FLAC::File * flacFile{dynamic_cast<TagLib::FLAC::File *>(f.file())}) {
+    hasCover = !flacFile->pictureList().isEmpty();
+  }
+  // ----- MP4
+  else if (TagLib::MP4::File * mp4File{dynamic_cast<TagLib::MP4::File *>(f.file())}) {
+    auto &coverItem{mp4File->tag()->itemMap()["covr"]};
+    TagLib::MP4::CoverArtList coverArtList{coverItem.toCoverArtList()};
+    hasCover = !coverArtList.isEmpty();
+  }
+  // ----- Ogg
+  else if (TagLib::Ogg::Vorbis::File * vorbisFile{dynamic_cast<TagLib::Ogg::Vorbis::File *>(f.file())}) {
+    hasCover = !vorbisFile->tag()->pictureList().isEmpty();
+  }
+  // ----- Opus
+  else if (TagLib::Ogg::Opus::File * opusFile{dynamic_cast<TagLib::Ogg::Opus::File *>(f.file())}) {
+    hasCover = !opusFile->tag()->pictureList().isEmpty();
+  }
+  // ----- WAV
+  else if (TagLib::RIFF::WAV::File * wavFile{ dynamic_cast<TagLib::RIFF::WAV::File*>(f.file()) }) {
+    if (wavFile->hasID3v2Tag()) {
+      const auto& frameListMap{ wavFile->ID3v2Tag()->frameListMap() };
+      hasCover = !frameListMap["APIC"].isEmpty();
+    }
+  }
+  // ----- AIFF 
+  else if (TagLib::RIFF::AIFF::File * aiffFile{ dynamic_cast<TagLib::RIFF::AIFF::File *>(f.file())}) {
+    if (aiffFile->hasID3v2Tag()) {
+      const auto& frameListMap{ aiffFile->tag()->frameListMap() };
+      hasCover = !frameListMap["APIC"].isEmpty();
+    }
+  }
+  // ----- WMA
+  else if (TagLib::ASF::File * asfFile{dynamic_cast<TagLib::ASF::File *>(f.file())}) {
+    const TagLib::ASF::Tag *tag{ asfFile->tag() };
+    hasCover = tag && tag->attributeListMap().contains("WM/Picture");
+  }
+  // ----- DSF
+  else if (TagLib::DSF::File * dsffile{ dynamic_cast<TagLib::DSF::File *>(f.file())}) {
+    const TagLib::ID3v2::Tag *tag { dsffile->tag() };
+    hasCover = tag && !tag->frameListMap()["APIC"].isEmpty();
+  }
+  // ----- WAVPAK (APE tag)
+  else if (TagLib::WavPack::File * wvFile{dynamic_cast<TagLib::WavPack::File *>(f.file())}) {
+    if (wvFile->hasAPETag()) {
+      // This is the particular string that Picard uses
+      hasCover = !wvFile->APETag()->itemListMap()["COVER ART (FRONT)"].isEmpty();
+    }
+  }
+
+  return hasCover;
+}

adapters/taglib/taglib_wrapper.go

@@ -0,0 +1,157 @@
+package taglib
+
+/*
+#cgo !windows pkg-config: --define-prefix taglib
+#cgo windows pkg-config: taglib
+#cgo illumos LDFLAGS: -lstdc++ -lsendfile
+#cgo linux darwin CXXFLAGS: -std=c++11
+#cgo darwin LDFLAGS: -L/opt/homebrew/opt/taglib/lib
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "taglib_wrapper.h"
+*/
+import "C"
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"runtime/debug"
+	"strconv"
+	"strings"
+	"sync"
+	"sync/atomic"
+	"unsafe"
+
+	"github.com/navidrome/navidrome/log"
+)
+
+const iTunesKeyPrefix = "----:com.apple.itunes:"
+
+func Version() string {
+	return C.GoString(C.taglib_version())
+}
+
+func Read(filename string) (tags map[string][]string, err error) {
+	// Do not crash on failures in the C code/library
+	debug.SetPanicOnFault(true)
+	defer func() {
+		if r := recover(); r != nil {
+			log.Error("extractor: recovered from panic when reading tags", "file", filename, "error", r)
+			err = fmt.Errorf("extractor: recovered from panic: %s", r)
+		}
+	}()
+
+	fp := getFilename(filename)
+	defer C.free(unsafe.Pointer(fp))
+	id, m, release := newMap()
+	defer release()
+
+	log.Trace("extractor: reading tags", "filename", filename, "map_id", id)
+	res := C.taglib_read(fp, C.ulong(id))
+	switch res {
+	case C.TAGLIB_ERR_PARSE:
+		// Check additional case whether the file is unreadable due to permission
+		file, fileErr := os.OpenFile(filename, os.O_RDONLY, 0600)
+		defer file.Close()
+
+		if os.IsPermission(fileErr) {
+			return nil, fmt.Errorf("navidrome does not have permission: %w", fileErr)
+		} else if fileErr != nil {
+			return nil, fmt.Errorf("cannot parse file media file: %w", fileErr)
+		} else {
+			return nil, fmt.Errorf("cannot parse file media file")
+		}
+	case C.TAGLIB_ERR_AUDIO_PROPS:
+		return nil, fmt.Errorf("can't get audio properties from file")
+	}
+	if log.IsGreaterOrEqualTo(log.LevelDebug) {
+		j, _ := json.Marshal(m)
+		log.Trace("extractor: read tags", "tags", string(j), "filename", filename, "id", id)
+	} else {
+		log.Trace("extractor: read tags", "tags", m, "filename", filename, "id", id)
+	}
+
+	return m, nil
+}
+
+type tagMap map[string][]string
+
+var allMaps sync.Map
+var mapsNextID atomic.Uint32
+
+func newMap() (uint32, tagMap, func()) {
+	id := mapsNextID.Add(1)
+
+	m := tagMap{}
+	allMaps.Store(id, m)
+
+	return id, m, func() {
+		allMaps.Delete(id)
+	}
+}
+
+func doPutTag(id C.ulong, key string, val *C.char) {
+	if key == "" {
+		return
+	}
+
+	r, _ := allMaps.Load(uint32(id))
+	m := r.(tagMap)
+	k := strings.ToLower(key)
+	v := strings.TrimSpace(C.GoString(val))
+	m[k] = append(m[k], v)
+}
+
+//export goPutM4AStr
+func goPutM4AStr(id C.ulong, key *C.char, val *C.char) {
+	k := C.GoString(key)
+
+	// Special for M4A, do not catch keys that have no actual name
+	k = strings.TrimPrefix(k, iTunesKeyPrefix)
+	doPutTag(id, k, val)
+}
+
+//export goPutStr
+func goPutStr(id C.ulong, key *C.char, val *C.char) {
+	doPutTag(id, C.GoString(key), val)
+}
+
+//export goPutInt
+func goPutInt(id C.ulong, key *C.char, val C.int) {
+	valStr := strconv.Itoa(int(val))
+	vp := C.CString(valStr)
+	defer C.free(unsafe.Pointer(vp))
+	goPutStr(id, key, vp)
+}
+
+//export goPutLyrics
+func goPutLyrics(id C.ulong, lang *C.char, val *C.char) {
+	doPutTag(id, "lyrics:"+C.GoString(lang), val)
+}
+
+//export goPutLyricLine
+func goPutLyricLine(id C.ulong, lang *C.char, text *C.char, time C.int) {
+	language := C.GoString(lang)
+	line := C.GoString(text)
+	timeGo := int64(time)
+
+	ms := timeGo % 1000
+	timeGo /= 1000
+	sec := timeGo % 60
+	timeGo /= 60
+	minimum := timeGo % 60
+	formattedLine := fmt.Sprintf("[%02d:%02d.%02d]%s\n", minimum, sec, ms/10, line)
+
+	key := "lyrics:" + language
+
+	r, _ := allMaps.Load(uint32(id))
+	m := r.(tagMap)
+	k := strings.ToLower(key)
+	existing, ok := m[k]
+	if ok {
+		existing[0] += formattedLine
+	} else {
+		m[k] = []string{formattedLine}
+	}
+}

adapters/taglib/taglib_wrapper.h

@@ -0,0 +1,24 @@
+#define TAGLIB_ERR_PARSE -1
+#define TAGLIB_ERR_AUDIO_PROPS -2
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef WIN32
+#define FILENAME_CHAR_T wchar_t
+#else
+#define FILENAME_CHAR_T char
+#endif
+
+extern void goPutM4AStr(unsigned long id, char *key, char *val);
+extern void goPutStr(unsigned long id, char *key, char *val);
+extern void goPutInt(unsigned long id, char *key, int val);
+extern void goPutLyrics(unsigned long id, char *lang, char *val);
+extern void goPutLyricLine(unsigned long id, char *lang, char *text, int time);
+int taglib_read(const FILENAME_CHAR_T *filename, unsigned long id);
+char* taglib_version();
+
+#ifdef __cplusplus
+}
+#endif

cmd/backup.go

@@ -75,7 +75,7 @@ var (
 
 func runBackup(ctx context.Context) {
 	if backupDir != "" {
-		conf.Server.Backup.Path = conf.NewDir(backupDir)
+		conf.Server.Backup.Path = backupDir
 	}
 
 	idx := strings.LastIndex(conf.Server.DbPath, "?")
@@ -104,7 +104,7 @@ func runBackup(ctx context.Context) {
 
 func runPrune(ctx context.Context) {
 	if backupDir != "" {
-		conf.Server.Backup.Path = conf.NewDir(backupDir)
+		conf.Server.Backup.Path = backupDir
 	}
 
 	if backupCount != -1 {

cmd/inspect.go

@@ -32,17 +32,17 @@ var inspectCmd = &cobra.Command{
 	},
 }
 
-var marshalers = map[string]func(any) ([]byte, error){
+var marshalers = map[string]func(interface{}) ([]byte, error){
 	"pretty": prettyMarshal,
 	"toml":   toml.Marshal,
 	"yaml":   yaml.Marshal,
 	"json":   json.Marshal,
-	"jsonindent": func(v any) ([]byte, error) {
+	"jsonindent": func(v interface{}) ([]byte, error) {
 		return json.MarshalIndent(v, "", "  ")
 	},
 }
 
-func prettyMarshal(v any) ([]byte, error) {
+func prettyMarshal(v interface{}) ([]byte, error) {
 	out := v.([]core.InspectOutput)
 	var res strings.Builder
 	for i := range out {

cmd/pls.go

@@ -6,21 +6,12 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io"
 	"os"
-	"path/filepath"
 	"strconv"
-	"strings"
 
 	"github.com/Masterminds/squirrel"
-	"github.com/navidrome/navidrome/core/artwork"
-	"github.com/navidrome/navidrome/core/playlists"
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/model/request"
-	"github.com/navidrome/navidrome/utils/ioutils"
-	"github.com/navidrome/navidrome/utils/slice"
-	"github.com/navidrome/navidrome/utils/str"
 	"github.com/spf13/cobra"
 )
 
@@ -29,7 +20,6 @@ var (
 	outputFile   string
 	userID       string
 	outputFormat string
-	syncFlag     bool
 )
 
 type displayPlaylist struct {
@@ -51,15 +41,6 @@ func init() {
 	listCommand.Flags().StringVarP(&userID, "user", "u", "", "username or ID")
 	listCommand.Flags().StringVarP(&outputFormat, "format", "f", "csv", "output format [supported values: csv, json]")
 	plsCmd.AddCommand(listCommand)
-
-	exportCommand.Flags().StringVarP(&playlistID, "playlist", "p", "", "playlist name or ID")
-	exportCommand.Flags().StringVarP(&outputFile, "output", "o", "", "output directory")
-	exportCommand.Flags().StringVarP(&userID, "user", "u", "", "username or ID")
-	plsCmd.AddCommand(exportCommand)
-
-	importCommand.Flags().StringVarP(&userID, "user", "u", "", "owner username or ID (default: first admin)")
-	importCommand.Flags().BoolVar(&syncFlag, "sync", false, "mark imported playlists as synced")
-	plsCmd.AddCommand(importCommand)
 }
 
 var (
@@ -79,147 +60,39 @@ var (
 			runList(cmd.Context())
 		},
 	}
-
-	exportCommand = &cobra.Command{
-		Use:   "export",
-		Short: "Export playlists to M3U files",
-		Long:  "Export one or more Navidrome playlists to M3U files",
-		Run: func(cmd *cobra.Command, args []string) {
-			runExport(cmd.Context())
-		},
-	}
-
-	importCommand = &cobra.Command{
-		Use:   "import [files...]",
-		Short: "Import M3U playlists",
-		Long:  "Import one or more M3U files as Navidrome playlists",
-		Args:  cobra.MinimumNArgs(1),
-		Run: func(cmd *cobra.Command, args []string) {
-			runImport(cmd.Context(), args)
-		},
-	}
 )
 
-func fetchPlaylists(ctx context.Context, ds model.DataStore, sort string) model.Playlists {
-	options := model.QueryOptions{Sort: sort}
-	if userID != "" {
-		user, err := getUser(ctx, userID, ds)
-		if err != nil {
-			log.Fatal(ctx, "Error retrieving user", "username or id", userID)
-		}
-		options.Filters = squirrel.Eq{"owner_id": user.ID}
-	}
-	pls, err := ds.Playlist(ctx).GetAll(options)
-	if err != nil {
-		log.Fatal(ctx, "Failed to retrieve playlists", err)
-	}
-	return pls
-}
-
-func findPlaylist(ctx context.Context, ds model.DataStore, nameOrID string) *model.Playlist {
-	playlist, err := ds.Playlist(ctx).GetWithTracks(nameOrID, true, false)
+func runExporter(ctx context.Context) {
+	ds, ctx := getAdminContext(ctx)
+	playlist, err := ds.Playlist(ctx).GetWithTracks(playlistID, true, false)
 	if err != nil && !errors.Is(err, model.ErrNotFound) {
-		log.Fatal("Error retrieving playlist", "name", nameOrID, err)
+		log.Fatal("Error retrieving playlist", "name", playlistID, err)
 	}
 	if errors.Is(err, model.ErrNotFound) {
-		playlists, err := ds.Playlist(ctx).GetAll(model.QueryOptions{Filters: squirrel.Eq{"playlist.name": nameOrID}})
+		playlists, err := ds.Playlist(ctx).GetAll(model.QueryOptions{Filters: squirrel.Eq{"playlist.name": playlistID}})
 		if err != nil {
-			log.Fatal("Error retrieving playlist", "name", nameOrID, err)
+			log.Fatal("Error retrieving playlist", "name", playlistID, err)
 		}
 		if len(playlists) > 0 {
 			playlist, err = ds.Playlist(ctx).GetWithTracks(playlists[0].ID, true, false)
 			if err != nil {
-				log.Fatal("Error retrieving playlist", "name", nameOrID, err)
+				log.Fatal("Error retrieving playlist", "name", playlistID, err)
 			}
 		}
 	}
 	if playlist == nil {
-		log.Fatal("Playlist not found", "name", nameOrID)
+		log.Fatal("Playlist not found", "name", playlistID)
 	}
-	return playlist
-}
-
-func runExporter(ctx context.Context) {
-	ds, ctx := getAdminContext(ctx)
-	playlist := findPlaylist(ctx, ds, playlistID)
-	writePlaylist(playlist.ToM3U8(), os.Stdout, outputFile)
-}
-
-func writePlaylist(m3u string, out io.Writer, file string) {
-	if file == "" || file == "-" {
-		fmt.Fprint(out, m3u)
-		return
-	}
-	if err := os.WriteFile(file, []byte(m3u), 0600); err != nil {
-		log.Fatal("Error writing to the output file", "file", file, err)
-	}
-}
-
-func runExport(ctx context.Context) {
-	ds, ctx := getAdminContext(ctx)
-
-	if playlistID != "" && outputFile == "" {
-		playlist := findPlaylist(ctx, ds, playlistID)
-		writePlaylist(playlist.ToM3U8(), os.Stdout, outputFile)
+	pls := playlist.ToM3U8()
+	if outputFile == "-" || outputFile == "" {
+		println(pls)
 		return
 	}
 
-	if outputFile == "" {
-		log.Fatal("Output directory (-o) is required for bulk export or when filtering by user")
+	err = os.WriteFile(outputFile, []byte(pls), 0600)
+	if err != nil {
+		log.Fatal("Error writing to the output file", "file", outputFile, err)
 	}
-
-	info, err := os.Stat(outputFile)
-	if err != nil || !info.IsDir() {
-		log.Fatal("Output path must be an existing directory", "path", outputFile)
-	}
-
-	if playlistID != "" {
-		pls := findPlaylist(ctx, ds, playlistID)
-		filename := str.SanitizeFilename(pls.Name) + ".m3u"
-		path := filepath.Join(outputFile, filename)
-		err := os.WriteFile(path, []byte(pls.ToM3U8()), 0600)
-		if err != nil {
-			log.Fatal("Error writing playlist", "file", path, err)
-		}
-		fmt.Printf("Exported \"%s\" to %s\n", pls.Name, path)
-		return
-	}
-
-	allPls := fetchPlaylists(ctx, ds, "name")
-
-	nameCounts := make(map[string]int)
-	for _, pls := range allPls {
-		nameCounts[str.SanitizeFilename(pls.Name)]++
-	}
-
-	exported := 0
-	for _, pls := range allPls {
-		plsWithTracks, err := ds.Playlist(ctx).GetWithTracks(pls.ID, true, false)
-		if err != nil {
-			log.Error("Error loading playlist tracks", "playlist", pls.Name, err)
-			continue
-		}
-
-		sanitized := str.SanitizeFilename(pls.Name)
-		filename := sanitized + ".m3u"
-		if nameCounts[sanitized] > 1 {
-			shortID := pls.ID
-			if len(shortID) > 6 {
-				shortID = shortID[:6]
-			}
-			filename = sanitized + "_" + shortID + ".m3u"
-		}
-
-		path := filepath.Join(outputFile, filename)
-		err = os.WriteFile(path, []byte(plsWithTracks.ToM3U8()), 0600)
-		if err != nil {
-			log.Error("Error writing playlist", "file", path, err)
-			continue
-		}
-		fmt.Printf("Exported \"%s\" to %s\n", pls.Name, path)
-		exported++
-	}
-	fmt.Printf("\nExported %d playlists to %s\n", exported, outputFile)
 }
 
 func runList(ctx context.Context) {
@@ -228,18 +101,31 @@ func runList(ctx context.Context) {
 	}
 
 	ds, ctx := getAdminContext(ctx)
-	allPls := fetchPlaylists(ctx, ds, "owner_name")
+	options := model.QueryOptions{Sort: "owner_name"}
+
+	if userID != "" {
+		user, err := getUser(ctx, userID, ds)
+		if err != nil {
+			log.Fatal(ctx, "Error retrieving user", "username or id", userID)
+		}
+		options.Filters = squirrel.Eq{"owner_id": user.ID}
+	}
+
+	playlists, err := ds.Playlist(ctx).GetAll(options)
+	if err != nil {
+		log.Fatal(ctx, "Failed to retrieve playlists", err)
+	}
 
 	if outputFormat == "csv" {
 		w := csv.NewWriter(os.Stdout)
 		_ = w.Write([]string{"playlist id", "playlist name", "owner id", "owner name", "public"})
-		for _, playlist := range allPls {
+		for _, playlist := range playlists {
 			_ = w.Write([]string{playlist.ID, playlist.Name, playlist.OwnerID, playlist.OwnerName, strconv.FormatBool(playlist.Public)})
 		}
 		w.Flush()
 	} else {
-		display := make(displayPlaylists, len(allPls))
-		for idx, playlist := range allPls {
+		display := make(displayPlaylists, len(playlists))
+		for idx, playlist := range playlists {
 			display[idx].Id = playlist.ID
 			display[idx].Name = playlist.Name
 			display[idx].OwnerId = playlist.OwnerID
@@ -251,62 +137,3 @@ func runList(ctx context.Context) {
 		fmt.Printf("%s\n", j)
 	}
 }
-
-func runImport(ctx context.Context, files []string) {
-	ds, ctx := getAdminContext(ctx)
-
-	if userID != "" {
-		user, err := getUser(ctx, userID, ds)
-		if err != nil {
-			log.Fatal(ctx, "Error retrieving user", "username or id", userID)
-		}
-		ctx = request.WithUser(ctx, *user)
-	}
-
-	pls := playlists.NewPlaylists(ds, artwork.NewUploader(ds))
-
-	for _, file := range files {
-		absPath, err := filepath.Abs(file)
-		if err != nil {
-			log.Error("Error resolving path", "file", file, err)
-			fmt.Fprintf(os.Stderr, "Error: could not resolve path %s: %v\n", file, err)
-			continue
-		}
-
-		totalLines := countM3UTrackLines(absPath)
-
-		imported, err := pls.ImportFile(ctx, absPath, syncFlag)
-		if err != nil {
-			log.Error("Error importing playlist", "file", absPath, err)
-			fmt.Fprintf(os.Stderr, "Error importing %s: %v\n", file, err)
-			continue
-		}
-
-		matched := len(imported.Tracks)
-		if totalLines > 0 {
-			notFound := totalLines - matched
-			fmt.Printf("Imported \"%s\" — %d/%d tracks matched (%d not found)\n", imported.Name, matched, totalLines, notFound)
-		} else {
-			fmt.Printf("Imported \"%s\" — %d tracks\n", imported.Name, matched)
-		}
-	}
-}
-
-func countM3UTrackLines(path string) int {
-	file, err := os.Open(path)
-	if err != nil {
-		return 0
-	}
-	defer file.Close()
-
-	count := 0
-	reader := ioutils.UTF8Reader(file)
-	for line := range slice.LinesFrom(reader) {
-		line = strings.TrimSpace(line)
-		if line == "" || strings.HasPrefix(line, "#") {
-			continue
-		}
-		count++
-	}
-	return count
-}

cmd/pls_test.go

@@ -1,35 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("writePlaylist", func() {
-	const m3u = "#EXTM3U\n#PLAYLIST:DJ Wave\n#EXTINF:364,Bel Canto - Dreaming Girl\n"
-	plsFile := filepath.Join(os.TempDir(), fmt.Sprintf("navidrome-pls-%d.m3u8", os.Getpid()))
-
-	BeforeEach(func() {
-		DeferCleanup(func() { _ = os.Remove(plsFile) })
-	})
-
-	DescribeTable("writes the playlist to exactly one destination",
-		func(file, wantStream, wantFile string) {
-			var out strings.Builder
-
-			writePlaylist(m3u, &out, file)
-
-			written, _ := os.ReadFile(plsFile)
-			Expect(out.String()).To(Equal(wantStream))
-			Expect(string(written)).To(Equal(wantFile))
-		},
-		Entry("no file name writes to the stream", "", m3u, ""),
-		Entry("a dash writes to the stream", "-", m3u, ""),
-		Entry("a path writes to the file", plsFile, "", m3u),
-	)
-})

cmd/plugin.go

@@ -1,557 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"encoding/csv"
-	"encoding/json"
-	"fmt"
-	"io"
-	"os"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/log"
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/plugins"
-	"github.com/spf13/cobra"
-)
-
-// pluginManager is the subset of *plugins.Manager the CLI needs.
-type pluginManager interface {
-	EnablePlugin(ctx context.Context, id string) error
-	DisablePlugin(ctx context.Context, id string) error
-	ValidatePluginConfig(ctx context.Context, id, configJSON string) error
-	UpdatePluginConfig(ctx context.Context, id, configJSON string) error
-	UpdatePluginUsers(ctx context.Context, id, usersJSON string, allUsers bool) error
-	UpdatePluginLibraries(ctx context.Context, id, librariesJSON string, allLibraries, allowWriteAccess bool) error
-	RescanPlugins(ctx context.Context) error
-}
-
-var (
-	pluginListFormat string
-	pluginInfoFormat string
-)
-
-var (
-	editConfig      string
-	editConfigFile  string
-	editUsers       string
-	editAllUsers    bool
-	editLibraries   string
-	editAllLibs     bool
-	editWriteAccess bool
-	editNoWrite     bool
-)
-
-func init() {
-	rootCmd.AddCommand(pluginRoot)
-
-	pluginListCmd.Flags().StringVarP(&pluginListFormat, "format", "f", "table", "output format [supported values: table, csv, json]")
-	pluginRoot.AddCommand(pluginListCmd)
-	pluginRoot.AddCommand(pluginEnableCmd)
-	pluginRoot.AddCommand(pluginDisableCmd)
-
-	pluginEditCmd.Flags().StringVar(&editConfig, "config", "", "plugin config as JSON")
-	pluginEditCmd.Flags().StringVar(&editConfigFile, "config-file", "", "read plugin config JSON from a file ('-' for stdin)")
-	pluginEditCmd.MarkFlagsMutuallyExclusive("config", "config-file")
-	pluginEditCmd.Flags().StringVar(&editUsers, "users", "", `usernames the plugin may access: comma-separated (alice,bob) or a JSON array (["alice","bob"])`)
-	pluginEditCmd.Flags().BoolVar(&editAllUsers, "all-users", false, "grant the plugin access to all users")
-	pluginEditCmd.MarkFlagsMutuallyExclusive("users", "all-users")
-	pluginEditCmd.Flags().StringVar(&editLibraries, "libraries", "", `library IDs the plugin may access: comma-separated (1,2) or a JSON array ([1,2])`)
-	pluginEditCmd.Flags().BoolVar(&editAllLibs, "all-libraries", false, "grant the plugin access to all libraries")
-	pluginEditCmd.MarkFlagsMutuallyExclusive("libraries", "all-libraries")
-	pluginEditCmd.Flags().BoolVar(&editWriteAccess, "write-access", false, "allow the plugin write access to libraries")
-	pluginEditCmd.Flags().BoolVar(&editNoWrite, "no-write-access", false, "deny the plugin write access to libraries")
-	pluginEditCmd.MarkFlagsMutuallyExclusive("write-access", "no-write-access")
-	pluginRoot.AddCommand(pluginEditCmd)
-
-	pluginInfoCmd.Flags().StringVarP(&pluginInfoFormat, "format", "f", "text", "output format [supported values: text, json]")
-	pluginRoot.AddCommand(pluginInfoCmd)
-	pluginRoot.AddCommand(pluginValidateCmd)
-	pluginRoot.AddCommand(pluginRescanCmd)
-}
-
-var (
-	pluginRoot = &cobra.Command{
-		Use:   "plugin",
-		Short: "Manage and inspect plugins",
-		Long:  "List, inspect, enable, disable, configure, rescan, and validate plugins",
-	}
-
-	pluginListCmd = &cobra.Command{
-		Use:   "list",
-		Short: "List installed plugins",
-		Run: func(cmd *cobra.Command, args []string) {
-			runPluginList(cmd.Context())
-		},
-	}
-
-	pluginEnableCmd = &cobra.Command{
-		Use:   "enable <id>",
-		Short: "Enable a plugin",
-		Args:  cobra.ExactArgs(1),
-		Run: func(cmd *cobra.Command, args []string) {
-			requirePluginsEnabled(cmd.Context())
-			_, ctx := getAdminContext(cmd.Context())
-			mgr := GetPluginManager(ctx)
-			if err := enablePlugin(ctx, mgr, args[0]); err != nil {
-				log.Fatal(ctx, "Failed to enable plugin", "id", args[0], err)
-			}
-		},
-	}
-
-	pluginDisableCmd = &cobra.Command{
-		Use:   "disable <id>",
-		Short: "Disable a plugin",
-		Args:  cobra.ExactArgs(1),
-		Run: func(cmd *cobra.Command, args []string) {
-			requirePluginsEnabled(cmd.Context())
-			_, ctx := getAdminContext(cmd.Context())
-			mgr := GetPluginManager(ctx)
-			if err := disablePlugin(ctx, mgr, args[0]); err != nil {
-				log.Fatal(ctx, "Failed to disable plugin", "id", args[0], err)
-			}
-		},
-	}
-)
-
-var (
-	pluginInfoCmd = &cobra.Command{
-		Use:   "info <id|file.ndp>",
-		Short: "Show details for an installed plugin or a .ndp package",
-		Args:  cobra.ExactArgs(1),
-		Run: func(cmd *cobra.Command, args []string) {
-			runPluginInfo(cmd.Context(), args[0])
-		},
-	}
-
-	pluginValidateCmd = &cobra.Command{
-		Use:   "validate <id|file.ndp>",
-		Short: "Validate an installed plugin or a .ndp package manifest",
-		Args:  cobra.ExactArgs(1),
-		Run: func(cmd *cobra.Command, args []string) {
-			runPluginValidate(cmd.Context(), args[0])
-		},
-	}
-)
-
-// isPackagePath checks only the extension (not existence) so a mistyped path
-// still routes to ReadManifest, which reports a precise "no such file" error.
-func isPackagePath(arg string) bool {
-	return strings.HasSuffix(arg, plugins.PackageExtension)
-}
-
-func formatPluginInfo(p *model.Plugin, format string) (string, error) {
-	switch format {
-	case "json":
-		b, err := json.MarshalIndent(p, "", "  ")
-		if err != nil {
-			return "", err
-		}
-		return string(b), nil
-	case "text":
-	default:
-		return "", fmt.Errorf("invalid output format %q (supported: text, json)", format)
-	}
-	name, version := manifestSummary(*p)
-	var sb strings.Builder
-	fmt.Fprintf(&sb, "ID:           %s\n", p.ID)
-	fmt.Fprintf(&sb, "Name:         %s\n", name)
-	fmt.Fprintf(&sb, "Version:      %s\n", version)
-	fmt.Fprintf(&sb, "Enabled:      %t\n", p.Enabled)
-	fmt.Fprintf(&sb, "Path:         %s\n", p.Path)
-	fmt.Fprintf(&sb, "SHA256:       %s\n", p.SHA256)
-	fmt.Fprintf(&sb, "All users:    %t\n", p.AllUsers)
-	fmt.Fprintf(&sb, "All libs:     %t\n", p.AllLibraries)
-	fmt.Fprintf(&sb, "Write access: %t\n", p.AllowWriteAccess)
-	if p.Users != "" {
-		fmt.Fprintf(&sb, "Users:        %s\n", p.Users)
-	}
-	if p.Libraries != "" {
-		fmt.Fprintf(&sb, "Libraries:    %s\n", p.Libraries)
-	}
-	if m, err := plugins.ParseManifest([]byte(p.Manifest)); err == nil {
-		if perms := m.Permissions.DeclaredNames(); len(perms) > 0 {
-			fmt.Fprintf(&sb, "Permissions:  %s\n", strings.Join(perms, ", "))
-		}
-	}
-	if !p.CreatedAt.IsZero() {
-		fmt.Fprintf(&sb, "Created:      %s\n", p.CreatedAt.Format(time.RFC3339))
-	}
-	if !p.UpdatedAt.IsZero() {
-		fmt.Fprintf(&sb, "Updated:      %s\n", p.UpdatedAt.Format(time.RFC3339))
-	}
-	if p.Config != "" {
-		fmt.Fprintf(&sb, "Config:       %s\n", p.Config)
-	}
-	if p.LastError != "" {
-		fmt.Fprintf(&sb, "Last error:   %s\n", p.LastError)
-	}
-	return sb.String(), nil
-}
-
-func formatManifestInfo(m *plugins.Manifest, sha256, format string) (string, error) {
-	switch format {
-	case "json":
-		b, err := json.MarshalIndent(struct {
-			*plugins.Manifest
-			SHA256 string `json:"sha256"`
-		}{m, sha256}, "", "  ")
-		if err != nil {
-			return "", err
-		}
-		return string(b), nil
-	case "text":
-	default:
-		return "", fmt.Errorf("invalid output format %q (supported: text, json)", format)
-	}
-	var sb strings.Builder
-	fmt.Fprintf(&sb, "Name:    %s\n", m.Name)
-	fmt.Fprintf(&sb, "Version: %s\n", m.Version)
-	fmt.Fprintf(&sb, "Author:  %s\n", m.Author)
-	if m.Description != nil {
-		fmt.Fprintf(&sb, "Description: %s\n", *m.Description)
-	}
-	if m.Website != nil {
-		fmt.Fprintf(&sb, "Website: %s\n", *m.Website)
-	}
-	if perms := m.Permissions.DeclaredNames(); len(perms) > 0 {
-		fmt.Fprintf(&sb, "Permissions: %s\n", strings.Join(perms, ", "))
-	}
-	fmt.Fprintf(&sb, "SHA256:  %s\n", sha256)
-	return sb.String(), nil
-}
-
-func runPluginInfo(ctx context.Context, arg string) {
-	if isPackagePath(arg) {
-		m, err := plugins.ReadManifest(arg)
-		if err != nil {
-			log.Fatal(ctx, "Failed to read package", "path", arg, err)
-		}
-		sha, err := plugins.ComputeFileSHA256(arg)
-		if err != nil {
-			log.Fatal(ctx, "Failed to hash package", "path", arg, err)
-		}
-		out, err := formatManifestInfo(m, sha, pluginInfoFormat)
-		if err != nil {
-			log.Fatal(ctx, "Failed to format output", err)
-		}
-		fmt.Print(out)
-		return
-	}
-	requirePluginsEnabled(ctx)
-	ds, ctx := getAdminContext(ctx)
-	p, err := ds.Plugin(ctx).Get(arg)
-	if err != nil {
-		log.Fatal(ctx, "Plugin not found", "id", arg, err)
-	}
-	out, err := formatPluginInfo(p, pluginInfoFormat)
-	if err != nil {
-		log.Fatal(ctx, "Failed to format output", err)
-	}
-	fmt.Print(out)
-}
-
-func runPluginValidate(ctx context.Context, arg string) {
-	if isPackagePath(arg) {
-		if _, err := plugins.ReadManifest(arg); err != nil {
-			log.Fatal(ctx, "Validation failed", "path", arg, err)
-		}
-		fmt.Printf("%s: OK\n", arg)
-		return
-	}
-	requirePluginsEnabled(ctx)
-	ds, ctx := getAdminContext(ctx)
-	p, err := ds.Plugin(ctx).Get(arg)
-	if err != nil {
-		log.Fatal(ctx, "Plugin not found", "id", arg, err)
-	}
-	if _, err := plugins.ParseManifest([]byte(p.Manifest)); err != nil {
-		log.Fatal(ctx, "Validation failed", "id", arg, err)
-	}
-	if p.Config != "" {
-		mgr := GetPluginManager(ctx)
-		if err := mgr.ValidatePluginConfig(ctx, arg, p.Config); err != nil {
-			log.Fatal(ctx, "Config validation failed", "id", arg, err)
-		}
-	}
-	fmt.Printf("%s: OK\n", arg)
-}
-
-// manifestSummary extracts the display name and version from a stored manifest JSON, falling
-// back to the plugin ID when the manifest can't be parsed.
-func manifestSummary(p model.Plugin) (name, version string) {
-	var m struct {
-		Name    string `json:"name"`
-		Version string `json:"version"`
-	}
-	if err := json.Unmarshal([]byte(p.Manifest), &m); err != nil {
-		return p.ID, ""
-	}
-	return m.Name, m.Version
-}
-
-func formatPluginList(list model.Plugins, format string) (string, error) {
-	switch format {
-	case "json":
-		b, err := json.MarshalIndent(list, "", "  ")
-		if err != nil {
-			return "", err
-		}
-		return string(b), nil
-	case "csv":
-		var sb strings.Builder
-		w := csv.NewWriter(&sb)
-		_ = w.Write([]string{"id", "name", "version", "enabled", "last error"})
-		for _, p := range list {
-			name, version := manifestSummary(p)
-			_ = w.Write([]string{p.ID, name, version, fmt.Sprintf("%t", p.Enabled), p.LastError})
-		}
-		w.Flush()
-		return sb.String(), w.Error()
-	case "table":
-		var sb strings.Builder
-		w := newTabWriter(&sb)
-		fmt.Fprintln(w, "ID\tNAME\tVERSION\tENABLED\tLAST ERROR")
-		for _, p := range list {
-			name, version := manifestSummary(p)
-			fmt.Fprintf(w, "%s\t%s\t%s\t%t\t%s\n", p.ID, name, version, p.Enabled, p.LastError)
-		}
-		w.Flush()
-		return sb.String(), nil
-	default:
-		return "", fmt.Errorf("invalid output format %q (supported: table, csv, json)", format)
-	}
-}
-
-func runPluginList(ctx context.Context) {
-	requirePluginsEnabled(ctx)
-	ds, ctx := getAdminContext(ctx)
-	list, err := ds.Plugin(ctx).GetAll()
-	if err != nil {
-		log.Fatal(ctx, "Failed to list plugins", err)
-	}
-	out, err := formatPluginList(list, pluginListFormat)
-	if err != nil {
-		log.Fatal(ctx, "Failed to format output", err)
-	}
-	fmt.Print(out)
-}
-
-// requirePluginsEnabled gates DB/manager-backed commands; off-disk .ndp
-// inspection deliberately skips this so it works without a configured server.
-func requirePluginsEnabled(ctx context.Context) {
-	if !conf.Server.Plugins.Enabled {
-		log.Fatal(ctx, "Plugin system is disabled (set Plugins.Enabled to use this command)")
-	}
-}
-
-func enablePlugin(ctx context.Context, mgr pluginManager, id string) error {
-	return mgr.EnablePlugin(ctx, id)
-}
-
-func disablePlugin(ctx context.Context, mgr pluginManager, id string) error {
-	return mgr.DisablePlugin(ctx, id)
-}
-
-type pluginEditOptions struct {
-	config       *string // nil = leave unchanged
-	users        *string
-	allUsers     *bool
-	libraries    *string
-	allLibraries *bool
-	writeAccess  *bool
-}
-
-var pluginEditCmd = &cobra.Command{
-	Use:   "edit <id>",
-	Short: "Update a plugin's config and/or permissions",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		requirePluginsEnabled(cmd.Context())
-		ds, ctx := getAdminContext(cmd.Context())
-		cur, err := ds.Plugin(ctx).Get(args[0])
-		if err != nil {
-			log.Fatal(ctx, "Plugin not found", "id", args[0], err)
-		}
-		mgr := GetPluginManager(ctx)
-		opts := buildEditOptionsFromFlags(ctx, cmd)
-		if err := applyPluginEdit(ctx, mgr, cur, opts); err != nil {
-			log.Fatal(ctx, "Failed to edit plugin", "id", args[0], err)
-		}
-	},
-}
-
-func buildEditOptionsFromFlags(ctx context.Context, cmd *cobra.Command) pluginEditOptions {
-	var opts pluginEditOptions
-	switch {
-	case cmd.Flags().Changed("config"):
-		c := editConfig
-		opts.config = &c
-	case cmd.Flags().Changed("config-file"):
-		c := readConfigFile(ctx, editConfigFile)
-		opts.config = &c
-	}
-	if cmd.Flags().Changed("users") {
-		u := editUsers
-		opts.users = &u
-	}
-	if cmd.Flags().Changed("all-users") {
-		v := editAllUsers
-		opts.allUsers = &v
-	}
-	if cmd.Flags().Changed("libraries") {
-		l := editLibraries
-		opts.libraries = &l
-	}
-	if cmd.Flags().Changed("all-libraries") {
-		v := editAllLibs
-		opts.allLibraries = &v
-	}
-	if cmd.Flags().Changed("write-access") || cmd.Flags().Changed("no-write-access") {
-		// write-access is part of the library-permission group, so it is updated
-		// alongside the (preserved) library list rather than on its own.
-		wa := editWriteAccess && !editNoWrite
-		opts.writeAccess = &wa
-	}
-	return opts
-}
-
-func readConfigFile(ctx context.Context, path string) string {
-	var data []byte
-	var err error
-	if path == "-" {
-		data, err = io.ReadAll(os.Stdin)
-	} else {
-		data, err = os.ReadFile(path)
-	}
-	if err != nil {
-		log.Fatal(ctx, "Failed to read config file", "path", path, err)
-	}
-	return string(data)
-}
-
-// applyPluginEdit applies the requested changes on top of the plugin's current
-// state. Like the native API, it reads the existing users/libraries before
-// updating so that flipping one flag (e.g. --write-access) does not wipe
-// unspecified fields, and rejects non-JSON users/libraries values.
-func applyPluginEdit(ctx context.Context, mgr pluginManager, cur *model.Plugin, opts pluginEditOptions) error {
-	if opts.config == nil && opts.users == nil && opts.allUsers == nil &&
-		opts.libraries == nil && opts.allLibraries == nil && opts.writeAccess == nil {
-		return fmt.Errorf("nothing to update: provide at least one of --config/--users/--libraries/--write-access")
-	}
-	id := cur.ID
-	if opts.config != nil {
-		if err := mgr.ValidatePluginConfig(ctx, id, *opts.config); err != nil {
-			return fmt.Errorf("invalid config: %w", err)
-		}
-		if err := mgr.UpdatePluginConfig(ctx, id, *opts.config); err != nil {
-			return err
-		}
-	}
-	if opts.users != nil || opts.allUsers != nil {
-		users, allUsers := cur.Users, cur.AllUsers
-		if opts.users != nil {
-			parsed, err := usersToJSON(*opts.users)
-			if err != nil {
-				return err
-			}
-			users = parsed
-			allUsers = false // an explicit list means "restrict to these users"
-		}
-		if opts.allUsers != nil {
-			allUsers = *opts.allUsers
-		}
-		if err := mgr.UpdatePluginUsers(ctx, id, users, allUsers); err != nil {
-			return err
-		}
-	}
-	if opts.libraries != nil || opts.allLibraries != nil || opts.writeAccess != nil {
-		libs, allLibs, writeAccess := cur.Libraries, cur.AllLibraries, cur.AllowWriteAccess
-		if opts.libraries != nil {
-			parsed, err := librariesToJSON(*opts.libraries)
-			if err != nil {
-				return err
-			}
-			libs = parsed
-			allLibs = false // an explicit list means "restrict to these libraries"
-		}
-		if opts.allLibraries != nil {
-			allLibs = *opts.allLibraries
-		}
-		if opts.writeAccess != nil {
-			writeAccess = *opts.writeAccess
-		}
-		if err := mgr.UpdatePluginLibraries(ctx, id, libs, allLibs, writeAccess); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-// usersToJSON accepts either a JSON array (starts with '[') or a comma-separated
-// list and returns the JSON-array form the manager stores.
-func usersToJSON(value string) (string, error) {
-	if strings.TrimSpace(value) == "" {
-		return "[]", nil
-	}
-	if strings.HasPrefix(strings.TrimSpace(value), "[") {
-		if !json.Valid([]byte(value)) {
-			return "", fmt.Errorf("invalid JSON in --users")
-		}
-		return value, nil
-	}
-	var names []string
-	for _, u := range strings.Split(value, ",") {
-		if u = strings.TrimSpace(u); u != "" {
-			names = append(names, u)
-		}
-	}
-	b, _ := json.Marshal(names)
-	return string(b), nil
-}
-
-// librariesToJSON accepts either a JSON array (starts with '[') or a
-// comma-separated list of integer IDs and returns the JSON-array form stored.
-func librariesToJSON(value string) (string, error) {
-	if strings.TrimSpace(value) == "" {
-		return "[]", nil
-	}
-	if strings.HasPrefix(strings.TrimSpace(value), "[") {
-		if !json.Valid([]byte(value)) {
-			return "", fmt.Errorf("invalid JSON in --libraries")
-		}
-		return value, nil
-	}
-	ids := []int{}
-	for _, l := range strings.Split(value, ",") {
-		if l = strings.TrimSpace(l); l != "" {
-			id, err := strconv.Atoi(l)
-			if err != nil {
-				return "", fmt.Errorf("invalid library ID %q: must be an integer", l)
-			}
-			ids = append(ids, id)
-		}
-	}
-	b, _ := json.Marshal(ids)
-	return string(b), nil
-}
-
-var pluginRescanCmd = &cobra.Command{
-	Use:   "rescan",
-	Short: "Re-discover plugins in the plugins folder",
-	Run: func(cmd *cobra.Command, args []string) {
-		requirePluginsEnabled(cmd.Context())
-		_, ctx := getAdminContext(cmd.Context())
-		mgr := GetPluginManager(ctx)
-		if err := rescanPlugins(ctx, mgr); err != nil {
-			log.Fatal(ctx, "Failed to rescan plugins", err)
-		}
-	},
-}
-
-func rescanPlugins(ctx context.Context, mgr pluginManager) error {
-	return mgr.RescanPlugins(ctx)
-}

cmd/plugin_test.go

@@ -1,360 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"strings"
-	"time"
-
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/plugins"
-	"github.com/navidrome/navidrome/tests"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var samplePlugins = model.Plugins{
-	{ID: "alpha", Manifest: `{"name":"Alpha","version":"1.0.0","author":"me"}`, Enabled: true},
-	{ID: "beta", Manifest: `{"name":"Beta","version":"2.1.0","author":"me"}`, Enabled: false, LastError: "boom"},
-}
-
-var _ = Describe("plugin command format flags", func() {
-	// Regression: list and info must not share a format variable. Binding the
-	// same var on both commands makes the last init() registration clobber the
-	// other's default, breaking `plugin list` with no -f flag.
-	It("defaults `list -f` to table", func() {
-		Expect(pluginListCmd.Flags().Lookup("format").DefValue).To(Equal("table"))
-	})
-
-	It("defaults `info -f` to text", func() {
-		Expect(pluginInfoCmd.Flags().Lookup("format").DefValue).To(Equal("text"))
-	})
-})
-
-var _ = Describe("formatPluginList", func() {
-	It("renders csv with a header and one row per plugin", func() {
-		out, err := formatPluginList(samplePlugins, "csv")
-		Expect(err).ToNot(HaveOccurred())
-		lines := strings.Split(strings.TrimSpace(out), "\n")
-		Expect(lines).To(HaveLen(3)) // header + 2 rows
-		Expect(lines[0]).To(ContainSubstring("id"))
-		Expect(out).To(ContainSubstring("alpha"))
-		Expect(out).To(ContainSubstring("beta"))
-	})
-
-	It("renders valid json", func() {
-		out, err := formatPluginList(samplePlugins, "json")
-		Expect(err).ToNot(HaveOccurred())
-		var got []map[string]any
-		Expect(json.Unmarshal([]byte(out), &got)).To(Succeed())
-		Expect(got).To(HaveLen(2))
-	})
-
-	It("renders a human table by default", func() {
-		out, err := formatPluginList(samplePlugins, "table")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("Alpha"))
-		Expect(out).To(ContainSubstring("1.0.0"))
-	})
-
-	It("errors on an unknown format", func() {
-		_, err := formatPluginList(samplePlugins, "yaml")
-		Expect(err).To(HaveOccurred())
-	})
-})
-
-var _ = Describe("enable/disable plugin", func() {
-	It("calls EnablePlugin on the manager", func() {
-		mgr := &tests.MockPluginManager{}
-		err := enablePlugin(context.Background(), mgr, "alpha")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.EnablePluginCalls).To(Equal([]string{"alpha"}))
-	})
-
-	It("calls DisablePlugin on the manager", func() {
-		mgr := &tests.MockPluginManager{}
-		err := disablePlugin(context.Background(), mgr, "beta")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.DisablePluginCalls).To(Equal([]string{"beta"}))
-	})
-})
-
-var _ = Describe("applyPluginEdit", func() {
-	var cur *model.Plugin
-	BeforeEach(func() {
-		cur = &model.Plugin{ID: "alpha", Users: `["bob"]`, Libraries: `[1,2]`, AllowWriteAccess: true}
-	})
-
-	It("validates then updates config when config is provided", func() {
-		mgr := &tests.MockPluginManager{}
-		cfg := `{"key":"val"}`
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{config: &cfg})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.ValidatePluginConfigCalls).To(HaveLen(1))
-		Expect(mgr.ValidatePluginConfigCalls[0].ConfigJSON).To(Equal(cfg))
-		Expect(mgr.UpdatePluginConfigCalls).To(HaveLen(1))
-		Expect(mgr.UpdatePluginConfigCalls[0].ConfigJSON).To(Equal(cfg))
-	})
-
-	It("updates users with allUsers flag", func() {
-		mgr := &tests.MockPluginManager{}
-		all := true
-		err := applyPluginEdit(context.Background(), mgr, cur,
-			pluginEditOptions{allUsers: &all})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginUsersCalls).To(HaveLen(1))
-		Expect(mgr.UpdatePluginUsersCalls[0].AllUsers).To(BeTrue())
-	})
-
-	It("updates libraries with allLibraries and write access", func() {
-		mgr := &tests.MockPluginManager{}
-		all := true
-		wr := true
-		err := applyPluginEdit(context.Background(), mgr, cur,
-			pluginEditOptions{allLibraries: &all, writeAccess: &wr})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginLibrariesCalls).To(HaveLen(1))
-		Expect(mgr.UpdatePluginLibrariesCalls[0].AllLibraries).To(BeTrue())
-		Expect(mgr.UpdatePluginLibrariesCalls[0].AllowWriteAccess).To(BeTrue())
-	})
-
-	It("preserves existing fields when only the write-access flag changes", func() {
-		mgr := &tests.MockPluginManager{}
-		no := false
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{writeAccess: &no})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginLibrariesCalls).To(HaveLen(1))
-		Expect(mgr.UpdatePluginLibrariesCalls[0].LibrariesJSON).To(Equal(`[1,2]`)) // not wiped
-		Expect(mgr.UpdatePluginLibrariesCalls[0].AllowWriteAccess).To(BeFalse())
-	})
-
-	It("preserves existing users when only the all-users flag changes", func() {
-		mgr := &tests.MockPluginManager{}
-		all := true
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{allUsers: &all})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginUsersCalls[0].UsersJSON).To(Equal(`["bob"]`)) // not wiped
-	})
-
-	It("parses a comma-separated users value into a JSON array", func() {
-		mgr := &tests.MockPluginManager{}
-		users := "alice, bob"
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{users: &users})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginUsersCalls[0].UsersJSON).To(Equal(`["alice","bob"]`))
-	})
-
-	It("passes a JSON-array users value through unchanged", func() {
-		mgr := &tests.MockPluginManager{}
-		users := `["alice","bob"]`
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{users: &users})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginUsersCalls[0].UsersJSON).To(Equal(`["alice","bob"]`))
-	})
-
-	It("rejects a malformed JSON-array users value", func() {
-		mgr := &tests.MockPluginManager{}
-		users := `["alice"`
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{users: &users})
-		Expect(err).To(HaveOccurred())
-		Expect(mgr.UpdatePluginUsersCalls).To(BeEmpty())
-	})
-
-	It("parses a comma-separated libraries value into a JSON array of ints", func() {
-		mgr := &tests.MockPluginManager{}
-		libs := "1, 2"
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{libraries: &libs})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginLibrariesCalls[0].LibrariesJSON).To(Equal(`[1,2]`))
-	})
-
-	It("rejects a non-integer library ID", func() {
-		mgr := &tests.MockPluginManager{}
-		libs := "1,abc"
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{libraries: &libs})
-		Expect(err).To(HaveOccurred())
-		Expect(mgr.UpdatePluginLibrariesCalls).To(BeEmpty())
-	})
-
-	It("clears allUsers when an explicit users list is set", func() {
-		mgr := &tests.MockPluginManager{}
-		cur.AllUsers = true
-		users := "alice"
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{users: &users})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginUsersCalls[0].UsersJSON).To(Equal(`["alice"]`))
-		Expect(mgr.UpdatePluginUsersCalls[0].AllUsers).To(BeFalse())
-	})
-
-	It("clears allLibraries when an explicit libraries list is set", func() {
-		mgr := &tests.MockPluginManager{}
-		cur.AllLibraries = true
-		libs := "1"
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{libraries: &libs})
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.UpdatePluginLibrariesCalls[0].LibrariesJSON).To(Equal(`[1]`))
-		Expect(mgr.UpdatePluginLibrariesCalls[0].AllLibraries).To(BeFalse())
-	})
-
-	It("does nothing and errors when no fields are set", func() {
-		mgr := &tests.MockPluginManager{}
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{})
-		Expect(err).To(HaveOccurred())
-	})
-
-	It("aborts the config update when validation fails", func() {
-		mgr := &tests.MockPluginManager{ValidateError: errors.New("bad config")}
-		cfg := `{"key":"val"}`
-		err := applyPluginEdit(context.Background(), mgr, cur, pluginEditOptions{config: &cfg})
-		Expect(err).To(HaveOccurred())
-		Expect(mgr.ValidatePluginConfigCalls).To(HaveLen(1))
-		Expect(mgr.UpdatePluginConfigCalls).To(BeEmpty())
-	})
-})
-
-var _ = Describe("isPackagePath", func() {
-	It("is true for any .ndp path", func() {
-		Expect(isPackagePath("/some/dir/x.ndp")).To(BeTrue())
-	})
-	It("is true for a non-existent .ndp path (so ReadManifest reports the error)", func() {
-		Expect(isPackagePath("/nope/x.ndp")).To(BeTrue())
-	})
-	It("is false for a bare plugin id", func() {
-		Expect(isPackagePath("my-plugin")).To(BeFalse())
-	})
-})
-
-var _ = Describe("formatPluginInfo", func() {
-	It("renders installed plugin details as text", func() {
-		p := &model.Plugin{ID: "alpha", Manifest: `{"name":"Alpha","version":"1.0.0","author":"me"}`, Enabled: true}
-		out, err := formatPluginInfo(p, "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("alpha"))
-		Expect(out).To(ContainSubstring("Alpha"))
-	})
-	It("renders json", func() {
-		p := &model.Plugin{ID: "alpha", Manifest: `{}`}
-		out, err := formatPluginInfo(p, "json")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("alpha"))
-	})
-})
-
-var _ = Describe("formatManifestInfo", func() {
-	It("renders text with name, version, author", func() {
-		m := &plugins.Manifest{Name: "My Plugin", Version: "2.0.0", Author: "me"}
-		out, err := formatManifestInfo(m, "abc123", "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("My Plugin"))
-		Expect(out).To(ContainSubstring("2.0.0"))
-		Expect(out).To(ContainSubstring("me"))
-	})
-
-	It("omits Description and Website when nil", func() {
-		m := &plugins.Manifest{Name: "X", Version: "1.0.0", Author: "a"}
-		out, err := formatManifestInfo(m, "abc123", "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).ToNot(ContainSubstring("Description:"))
-		Expect(out).ToNot(ContainSubstring("Website:"))
-	})
-
-	It("includes Description and Website when set", func() {
-		desc := "a cool plugin"
-		site := "https://example.com"
-		m := &plugins.Manifest{Name: "X", Version: "1.0.0", Author: "a", Description: &desc, Website: &site}
-		out, err := formatManifestInfo(m, "abc123", "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("a cool plugin"))
-		Expect(out).To(ContainSubstring("https://example.com"))
-	})
-
-	It("renders valid json", func() {
-		m := &plugins.Manifest{Name: "X", Version: "1.0.0", Author: "a"}
-		out, err := formatManifestInfo(m, "abc123", "json")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("\"name\""))
-	})
-})
-
-var _ = Describe("formatPluginInfo enriched text", func() {
-	var fixedTime time.Time
-
-	BeforeEach(func() {
-		fixedTime = time.Date(2025, 1, 15, 12, 0, 0, 0, time.UTC)
-	})
-
-	It("includes Users, Libraries, Permissions, Created, Updated in text output", func() {
-		p := &model.Plugin{
-			ID:        "myplugin",
-			Manifest:  `{"name":"My Plugin","version":"1.0.0","author":"me","permissions":{"users":{},"subsonicapi":{}}}`,
-			Enabled:   true,
-			Users:     "alice,bob",
-			Libraries: "1,2",
-			CreatedAt: fixedTime,
-			UpdatedAt: fixedTime.Add(time.Hour),
-		}
-		out, err := formatPluginInfo(p, "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("alice,bob"))
-		Expect(out).To(ContainSubstring("1,2"))
-		Expect(out).To(ContainSubstring("subsonicapi"))
-		Expect(out).To(ContainSubstring("users"))
-		Expect(out).To(ContainSubstring("2025-01-15T12:00:00Z"))
-	})
-
-	It("omits Users and Libraries lines when empty", func() {
-		p := &model.Plugin{
-			ID:        "myplugin",
-			Manifest:  `{"name":"X","version":"1.0.0","author":"me"}`,
-			CreatedAt: fixedTime,
-			UpdatedAt: fixedTime,
-		}
-		out, err := formatPluginInfo(p, "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).ToNot(ContainSubstring("Users:"))
-		Expect(out).ToNot(ContainSubstring("Libraries:"))
-	})
-
-	It("does not alter json output", func() {
-		p := &model.Plugin{ID: "x", Manifest: `{}`, Users: "alice"}
-		out, err := formatPluginInfo(p, "json")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring(`"x"`))
-	})
-})
-
-var _ = Describe("formatManifestInfo enriched text", func() {
-	It("includes Permissions when declared", func() {
-		p := &plugins.Permissions{Http: &plugins.HTTPPermission{}}
-		m := &plugins.Manifest{Name: "P", Version: "1.0.0", Author: "a", Permissions: p}
-		out, err := formatManifestInfo(m, "abc123", "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring("http"))
-		Expect(out).To(ContainSubstring("Permissions:"))
-	})
-
-	It("omits Permissions line when no permissions declared", func() {
-		m := &plugins.Manifest{Name: "P", Version: "1.0.0", Author: "a"}
-		out, err := formatManifestInfo(m, "abc123", "text")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).ToNot(ContainSubstring("Permissions:"))
-	})
-
-	It("does not alter json output", func() {
-		p := &plugins.Permissions{Http: &plugins.HTTPPermission{}}
-		m := &plugins.Manifest{Name: "P", Version: "1.0.0", Author: "a", Permissions: p}
-		out, err := formatManifestInfo(m, "abc123", "json")
-		Expect(err).ToNot(HaveOccurred())
-		Expect(out).To(ContainSubstring(`"name"`))
-	})
-})
-
-var _ = Describe("rescanPlugins", func() {
-	It("calls RescanPlugins on the manager", func() {
-		mgr := &tests.MockPluginManager{}
-		err := rescanPlugins(context.Background(), mgr)
-		Expect(err).ToNot(HaveOccurred())
-		Expect(mgr.RescanPluginsCalls).To(Equal(1))
-	})
-})

cmd/root.go

@@ -2,7 +2,6 @@ package cmd
 
 import (
 	"context"
-	"net/http"
 	"os"
 	"os/signal"
 	"strings"
@@ -12,7 +11,6 @@ import (
 	"github.com/go-chi/chi/v5/middleware"
 	"github.com/navidrome/navidrome/conf"
 	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/core/artwork"
 	"github.com/navidrome/navidrome/db"
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
@@ -29,6 +27,7 @@ import (
 	_ "github.com/navidrome/navidrome/adapters/gotaglib"
 	_ "github.com/navidrome/navidrome/adapters/lastfm"
 	_ "github.com/navidrome/navidrome/adapters/listenbrainz"
+	_ "github.com/navidrome/navidrome/adapters/taglib"
 )
 
 var (
@@ -88,11 +87,8 @@ func runNavidrome(ctx context.Context) {
 	g.Go(startPlaybackServer(ctx))
 	g.Go(schedulePeriodicBackup(ctx))
 	g.Go(startInsightsCollector(ctx))
-	g.Go(scheduleDBAnalyzer(ctx))
+	g.Go(scheduleDBOptimizer(ctx))
 	g.Go(startPluginManager(ctx))
-	artworkWorker := CreateArtworkWorker()
-	g.Go(startArtworkWorker(ctx, artworkWorker))
-	g.Go(scheduleArtworkHousekeeping(ctx, artworkWorker))
 	g.Go(runInitialScan(ctx))
 	if conf.Server.Scanner.Enabled {
 		g.Go(startScanWatcher(ctx))
@@ -129,9 +125,6 @@ func startServer(ctx context.Context) func() error {
 		if conf.Server.ListenBrainz.Enabled {
 			a.MountRouter("ListenBrainz Auth", consts.URLPathNativeAPI+"/listenbrainz", CreateListenBrainzRouter())
 		}
-		if conf.Server.Jellyfin.Enabled {
-			a.MountRouter("Jellyfin API", consts.URLPathJellyfinAPI, CreateJellyfinAPIRouter(ctx))
-		}
 		if conf.Server.Prometheus.Enabled {
 			p := CreatePrometheus()
 			// blocking call because takes <100ms but useful if fails
@@ -139,7 +132,7 @@ func startServer(ctx context.Context) func() error {
 			a.MountRouter("Prometheus metrics", conf.Server.Prometheus.MetricsPath, p.GetHandler())
 		}
 		if conf.Server.DevEnableProfiler {
-			a.MountRouter("Profiling", "/debug", profilerHandler())
+			a.MountRouter("Profiling", "/debug", middleware.Profiler())
 		}
 		if strings.HasPrefix(conf.Server.UILoginBackgroundURL, "/") {
 			a.MountRouter("Background images", conf.Server.UILoginBackgroundURL, backgrounds.NewHandler())
@@ -148,14 +141,6 @@ func startServer(ctx context.Context) func() error {
 	}
 }
 
-// profilerHandler returns the pprof handler. net/http/pprof resolves the profile
-// name from the raw request path, so the BasePath has to come off first.
-func profilerHandler() http.Handler {
-	// A trailing or root slash would make StripPrefix drop the leading slash chi needs.
-	basePath := strings.TrimRight(conf.Server.BasePath, "/")
-	return http.StripPrefix(basePath, middleware.Profiler())
-}
-
 // schedulePeriodicScan schedules a periodic scan of the music library, if configured.
 func schedulePeriodicScan(ctx context.Context) func() error {
 	return func() error {
@@ -291,24 +276,16 @@ func schedulePeriodicBackup(ctx context.Context) func() error {
 	}
 }
 
-func scheduleDBAnalyzer(ctx context.Context) func() error {
+func scheduleDBOptimizer(ctx context.Context) func() error {
 	return func() error {
-		if !conf.Server.EnableScheduledDBAnalyze {
-			log.Info(ctx, "Scheduled DB analysis is DISABLED")
-			return nil
-		}
-		log.Info(ctx, "Scheduling DB analysis check", "schedule", consts.DBAnalyzeCheckSchedule)
+		log.Info(ctx, "Scheduling DB optimizer", "schedule", consts.OptimizeDBSchedule)
 		schedulerInstance := scheduler.GetInstance()
-		_, err := schedulerInstance.Add(consts.DBAnalyzeCheckSchedule, func() {
-			release, ok := scanner.LockForMaintenance()
-			if !ok {
-				log.Debug(ctx, "Skipping DB analysis check because a scan is in progress")
+		_, err := schedulerInstance.Add(consts.OptimizeDBSchedule, func() {
+			if scanner.IsScanning() {
+				log.Debug(ctx, "Skipping DB optimization because a scan is in progress")
 				return
 			}
-			defer release()
-			if _, err := db.OptimizeIfNeeded(ctx); err != nil {
-				log.Error(ctx, "Error analyzing DB", err)
-			}
+			db.Optimize(ctx)
 		})
 		return err
 	}
@@ -357,50 +334,6 @@ func startPlaybackServer(ctx context.Context) func() error {
 	}
 }
 
-// startArtworkWorker starts the background artwork acquisition worker. It always
-// runs; the queue is simply empty until something enqueues work into it.
-func startArtworkWorker(ctx context.Context, worker *artwork.Worker) func() error {
-	return func() error {
-		log.Info(ctx, "Starting artwork worker")
-		return worker.Run(ctx)
-	}
-}
-
-// scheduleArtworkHousekeeping registers the recurring missing-state and prune jobs, and
-// reports an artwork config change without acting on it.
-func scheduleArtworkHousekeeping(ctx context.Context, worker *artwork.Worker) func() error {
-	return func() error {
-		schedulerInstance := scheduler.GetInstance()
-
-		if _, err := schedulerInstance.Add(consts.ArtworkEnqueueMissingSchedule, func() {
-			if err := worker.EnqueueMissingAll(ctx); err != nil {
-				log.Error(ctx, "Error enqueueing missing artwork rechecks", err)
-			}
-		}); err != nil {
-			log.Error(ctx, "Error scheduling artwork missing-state recheck", err)
-		}
-
-		if _, err := schedulerInstance.Add(consts.ArtworkPruneSchedule, func() {
-			if err := worker.RunPrune(ctx); err != nil {
-				log.Error(ctx, "Error running artwork prune", err)
-			}
-		}); err != nil {
-			log.Error(ctx, "Error scheduling artwork prune", err)
-		}
-
-		// Also run the missing-row recheck once at startup so a never-scanned entity is picked up
-		// immediately, not only on the next hourly tick (e.g. after enabling the feature).
-		if err := worker.EnqueueMissingAll(ctx); err != nil {
-			log.Error(ctx, "Error enqueueing missing artwork rechecks", err)
-		}
-
-		if err := worker.ReconcileConfig(ctx); err != nil {
-			log.Error(ctx, "Error checking the artwork config fingerprint", err)
-		}
-		return nil
-	}
-}
-
 // startPluginManager starts the plugin manager, if configured.
 func startPluginManager(ctx context.Context) func() error {
 	return func() error {
@@ -451,7 +384,7 @@ func init() {
 	rootCmd.Flags().String("albumplaycountmode", viper.GetString("albumplaycountmode"), "how to compute playcount for albums. absolute (default) or normalized")
 	rootCmd.Flags().Bool("autoimportplaylists", viper.GetBool("autoimportplaylists"), "enable/disable .m3u playlist auto-import`")
 
-	rootCmd.Flags().Bool("prometheus.enabled", viper.GetBool("prometheus.enabled"), "enable/disable prometheus metrics endpoint")
+	rootCmd.Flags().Bool("prometheus.enabled", viper.GetBool("prometheus.enabled"), "enable/disable prometheus metrics endpoint`")
 	rootCmd.Flags().String("prometheus.metricspath", viper.GetString("prometheus.metricspath"), "http endpoint for prometheus metrics")
 
 	_ = viper.BindPFlag("address", rootCmd.Flags().Lookup("address"))

cmd/root_test.go

@@ -1,46 +0,0 @@
-package cmd
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"path"
-	"runtime/pprof"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/conf/configtest"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = pprof.NewProfile("nd-profiler-test")
-
-var _ = Describe("profilerHandler", func() {
-	// Mirrors how server.MountRouter mounts the handler.
-	mount := func() http.Handler {
-		router := chi.NewRouter()
-		router.Mount(path.Join(conf.Server.BasePath, "/debug"), profilerHandler())
-		return router
-	}
-
-	BeforeEach(func() {
-		DeferCleanup(configtest.SetupConfig())
-	})
-
-	DescribeTable("serves a named profile",
-		func(basePath string) {
-			conf.Server.BasePath = basePath
-
-			w := httptest.NewRecorder()
-			target := path.Join(basePath, "/debug/pprof/nd-profiler-test") + "?debug=1"
-			mount().ServeHTTP(w, httptest.NewRequest(http.MethodGet, target, nil))
-
-			Expect(w.Code).To(Equal(http.StatusOK))
-			Expect(w.Body.String()).To(HavePrefix("nd-profiler-test profile: total 0"))
-		},
-		Entry("without a BasePath", ""),
-		Entry("with a BasePath", "/music"),
-		Entry("with a root BasePath", "/"),
-		Entry("with a trailing-slash BasePath", "/music/"),
-	)
-})

cmd/scan.go

@@ -4,12 +4,11 @@ import (
 	"bufio"
 	"context"
 	"encoding/gob"
-	"errors"
 	"fmt"
 	"os"
 	"strings"
 
-	"github.com/navidrome/navidrome/core/artwork"
+	"github.com/navidrome/navidrome/core"
 	"github.com/navidrome/navidrome/core/playlists"
 	"github.com/navidrome/navidrome/db"
 	"github.com/navidrome/navidrome/log"
@@ -44,20 +43,15 @@ var scanCmd = &cobra.Command{
 	},
 }
 
-func trackScanInteractively(ctx context.Context, progress <-chan *scanner.ProgressInfo) (bool, error) {
-	var changesDetected bool
-	var scanErrors []error
+func trackScanInteractively(ctx context.Context, progress <-chan *scanner.ProgressInfo) {
 	for status := range pl.ReadOrDone(ctx, progress) {
 		if status.Warning != "" {
 			log.Warn(ctx, "Scan warning", "error", status.Warning)
 		}
 		if status.Error != "" {
 			log.Error(ctx, "Scan error", "error", status.Error)
-			scanErrors = append(scanErrors, errors.New(status.Error))
-		}
-		if status.ChangesDetected {
-			changesDetected = true
 		}
+		// Discard the progress status, we only care about errors
 	}
 
 	if fullScan {
@@ -65,7 +59,6 @@ func trackScanInteractively(ctx context.Context, progress <-chan *scanner.Progre
 	} else {
 		log.Info("Finished rescan")
 	}
-	return changesDetected, errors.Join(scanErrors...)
 }
 
 func trackScanAsSubprocess(ctx context.Context, progress <-chan *scanner.ProgressInfo) {
@@ -82,7 +75,7 @@ func runScanner(ctx context.Context) {
 	sqlDB := db.Db()
 	defer db.Db().Close()
 	ds := persistence.New(sqlDB)
-	pls := playlists.NewPlaylists(ds, artwork.NewUploader(ds))
+	pls := playlists.NewPlaylists(ds, core.NewImageUploadService())
 
 	// Parse targets from command line or file
 	var scanTargets []model.ScanTarget
@@ -102,16 +95,6 @@ func runScanner(ctx context.Context) {
 		log.Info(ctx, "Scanning specific folders", "numTargets", len(scanTargets))
 	}
 
-	effectiveFullScan := fullScan
-	if !subprocess {
-		effectiveFullScan = scanner.EffectiveFullScan(ctx, ds, fullScan, scanTargets)
-		if effectiveFullScan {
-			if err := db.MarkOptimizePending(ctx); err != nil {
-				log.Error(ctx, "Error marking DB analysis pending", err)
-			}
-		}
-	}
-
 	progress, err := scanner.CallScan(ctx, ds, pls, fullScan, scanTargets)
 	if err != nil {
 		log.Fatal(ctx, "Failed to scan", err)
@@ -121,21 +104,7 @@ func runScanner(ctx context.Context) {
 	if subprocess {
 		trackScanAsSubprocess(ctx, progress)
 	} else {
-		changesDetected, scanErr := trackScanInteractively(ctx, progress)
-		runPostScanAnalysis(ctx, changesDetected, effectiveFullScan, scanErr)
-	}
-}
-
-func runPostScanAnalysis(ctx context.Context, changesDetected, effectiveFullScan bool, scanErr error) {
-	if changesDetected {
-		if err := db.MarkOptimizePending(ctx); err != nil {
-			log.Error(ctx, "Error marking DB analysis pending", err)
-		}
-	}
-	if effectiveFullScan && scanErr == nil {
-		if err := db.Optimize(ctx); err != nil {
-			log.Error(ctx, "Error analyzing DB", err)
-		}
+		trackScanInteractively(ctx, progress)
 	}
 }
 

cmd/scan_test.go

@@ -1,29 +1,14 @@
 package cmd
 
 import (
-	"context"
 	"os"
 	"path/filepath"
 
 	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/scanner"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
 
-var _ = Describe("trackScanInteractively", func() {
-	It("reports changes and scan errors", func() {
-		progress := make(chan *scanner.ProgressInfo, 2)
-		progress <- &scanner.ProgressInfo{ChangesDetected: true}
-		progress <- &scanner.ProgressInfo{Error: "scan failed"}
-		close(progress)
-
-		changesDetected, err := trackScanInteractively(context.Background(), progress)
-		Expect(changesDetected).To(BeTrue())
-		Expect(err).To(MatchError("scan failed"))
-	})
-})
-
 var _ = Describe("readTargetsFromFile", func() {
 	var tempDir string
 

cmd/svc.go

@@ -76,13 +76,13 @@ var svcInstance = sync.OnceValue(func() service.Service {
 	options["Restart"] = "on-failure"
 	options["SuccessExitStatus"] = "1 2 8 SIGKILL"
 	options["UserService"] = false
-	options["LogDirectory"] = conf.Server.DataFolder.String()
+	options["LogDirectory"] = conf.Server.DataFolder
 	options["SystemdScript"] = systemdScript
 	if conf.Server.LogFile != "" {
 		options["LogOutput"] = false
 	} else {
 		options["LogOutput"] = true
-		options["LogDirectory"] = conf.Server.DataFolder.String()
+		options["LogDirectory"] = conf.Server.DataFolder
 	}
 	svcConfig := &service.Config{
 		UserName:    installUser,
@@ -131,11 +131,11 @@ func buildInstallCmd() *cobra.Command {
 		println("Installing service with:")
 		println("  working directory: " + executablePath())
 		println("  music folder:      " + conf.Server.MusicFolder)
-		println("  data folder:       " + conf.Server.DataFolder.String())
+		println("  data folder:       " + conf.Server.DataFolder)
 		if conf.Server.LogFile != "" {
 			println("  log file:          " + conf.Server.LogFile)
 		} else {
-			println("  logs folder:       " + conf.Server.DataFolder.String())
+			println("  logs folder:       " + conf.Server.DataFolder)
 		}
 		if cfgFile != "" {
 			conf.Server.ConfigFile, err = filepath.Abs(cfgFile)
@@ -232,21 +232,22 @@ func buildExecuteCmd() *cobra.Command {
 }
 
 const systemdScript = `[Unit]
-Description={{Description}}
-ConditionFileIsExecutable={{Path | cmdEscape}}
-{{range Dependencies}}{{.}}
-{{end}}
+Description={{.Description}}
+ConditionFileIsExecutable={{.Path|cmdEscape}}
+{{range $i, $dep := .Dependencies}} 
+{{$dep}} {{end}}
+
 [Service]
 StartLimitInterval=5
 StartLimitBurst=10
-ExecStart={{Path | cmdEscape}}{{range Arguments}} {{. | cmd}}{{end}}
-{{if WorkingDirectory}}WorkingDirectory={{WorkingDirectory | cmdEscape}}{{end}}
-{{if UserName}}User={{UserName}}{{end}}
-{{if Restart}}Restart={{Restart}}{{end}}
-{{if SuccessExitStatus}}SuccessExitStatus={{SuccessExitStatus}}{{end}}
+ExecStart={{.Path|cmdEscape}}{{range .Arguments}} {{.|cmd}}{{end}}
+{{if .WorkingDirectory}}WorkingDirectory={{.WorkingDirectory|cmdEscape}}{{end}}
+{{if .UserName}}User={{.UserName}}{{end}}
+{{if .Restart}}Restart={{.Restart}}{{end}}
+{{if .SuccessExitStatus}}SuccessExitStatus={{.SuccessExitStatus}}{{end}}
 TimeoutStopSec=20
 RestartSec=120
-EnvironmentFile=-/etc/sysconfig/{{Name}}
+EnvironmentFile=-/etc/sysconfig/{{.Name}}
 Environment="ND_SYSTEMD_PRIORITY_LOGGING=1"
 
 DevicePolicy=closed
@@ -259,7 +260,7 @@ RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
 RestrictNamespaces=yes
 RestrictRealtime=yes
 SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
-{{if WorkingDirectory}}ReadWritePaths={{WorkingDirectory | cmdEscape}}{{end}}
+{{if .WorkingDirectory}}ReadWritePaths={{.WorkingDirectory|cmdEscape}}{{end}}
 ProtectSystem=full
 
 [Install]

cmd/svc_test.go

@@ -1,55 +0,0 @@
-package cmd
-
-import (
-	"regexp"
-	"strings"
-
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("systemdScript template", func() {
-	systemdKeys := map[string]bool{
-		"Description": true, "Path": true, "Name": true, "Dependencies": true,
-		"Arguments": true, "ChRoot": true, "WorkingDirectory": true,
-		"UserName": true, "ReloadSignal": true, "PIDFile": true,
-		"LogDirectory": true, "OutputFileSupport": true, "LimitNOFILE": true,
-		"Restart": true, "SuccessExitStatus": true, "EnvVars": true,
-	}
-	systemdFuncs := map[string]bool{"cmd": true, "cmdEscape": true}
-
-	actionRe := regexp.MustCompile(`\{\{(.*?)\}\}`)
-
-	parseAction := func(action string) (key string, funcs []string) {
-		action = strings.TrimSpace(strings.TrimSuffix(strings.TrimPrefix(action, "-"), "-"))
-		kw, rest, _ := strings.Cut(action, " ")
-		switch kw {
-		case "end", "else":
-			return "", nil
-		case "if", "range":
-			return strings.TrimSpace(rest), nil
-		}
-		parts := strings.Split(action, "|")
-		for _, p := range parts[1:] {
-			funcs = append(funcs, strings.TrimSpace(p))
-		}
-		return strings.TrimSpace(parts[0]), funcs
-	}
-
-	It("only references keys and functions the service library provides", func() {
-		matches := actionRe.FindAllStringSubmatch(systemdScript, -1)
-		Expect(matches).ToNot(BeEmpty())
-
-		for _, m := range matches {
-			key, funcs := parseAction(m[1])
-			if key != "" && key != "." {
-				Expect(systemdKeys).To(HaveKey(key),
-					"template action %q uses a key unknown to kardianos/service", m[0])
-			}
-			for _, fn := range funcs {
-				Expect(systemdFuncs).To(HaveKey(fn),
-					"template action %q uses an unknown pipeline function", m[0])
-			}
-		}
-	})
-})

cmd/utils.go

@@ -4,8 +4,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io"
-	"text/tabwriter"
 
 	"github.com/navidrome/navidrome/core/auth"
 	"github.com/navidrome/navidrome/db"
@@ -15,11 +13,6 @@ import (
 	"github.com/navidrome/navidrome/persistence"
 )
 
-// newTabWriter keeps every CLI table on the same column settings.
-func newTabWriter(out io.Writer) *tabwriter.Writer {
-	return tabwriter.NewWriter(out, 0, 4, 2, ' ', 0)
-}
-
 func getAdminContext(ctx context.Context) (model.DataStore, context.Context) {
 	sqlDB := db.Db()
 	ds := persistence.New(sqlDB)

cmd/wire_gen.go

@@ -17,12 +17,10 @@ import (
 	"github.com/navidrome/navidrome/core/external"
 	"github.com/navidrome/navidrome/core/ffmpeg"
 	"github.com/navidrome/navidrome/core/lyrics"
-	"github.com/navidrome/navidrome/core/matcher"
 	"github.com/navidrome/navidrome/core/metrics"
 	"github.com/navidrome/navidrome/core/playback"
 	"github.com/navidrome/navidrome/core/playlists"
 	"github.com/navidrome/navidrome/core/scrobbler"
-	"github.com/navidrome/navidrome/core/sonic"
 	"github.com/navidrome/navidrome/core/stream"
 	"github.com/navidrome/navidrome/db"
 	"github.com/navidrome/navidrome/model"
@@ -31,7 +29,6 @@ import (
 	"github.com/navidrome/navidrome/scanner"
 	"github.com/navidrome/navidrome/server"
 	"github.com/navidrome/navidrome/server/events"
-	"github.com/navidrome/navidrome/server/jellyfin"
 	"github.com/navidrome/navidrome/server/nativeapi"
 	"github.com/navidrome/navidrome/server/public"
 	"github.com/navidrome/navidrome/server/subsonic"
@@ -42,6 +39,7 @@ import (
 	_ "github.com/navidrome/navidrome/adapters/gotaglib"
 	_ "github.com/navidrome/navidrome/adapters/lastfm"
 	_ "github.com/navidrome/navidrome/adapters/listenbrainz"
+	_ "github.com/navidrome/navidrome/adapters/taglib"
 )
 
 // Injectors from wire_injectors.go:
@@ -65,21 +63,24 @@ func CreateNativeAPIRouter(ctx context.Context) *nativeapi.Router {
 	sqlDB := db.Db()
 	dataStore := persistence.New(sqlDB)
 	share := core.NewShare(dataStore)
-	uploader := artwork.NewUploader(dataStore)
-	playlistsPlaylists := playlists.NewPlaylists(dataStore, uploader)
+	imageUploadService := core.NewImageUploadService()
+	playlistsPlaylists := playlists.NewPlaylists(dataStore, imageUploadService)
 	insights := metrics.GetInstance(dataStore)
+	fileCache := artwork.GetImageCache()
+	fFmpeg := ffmpeg.New()
 	broker := events.GetBroker()
 	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	modelScanner := scanner.New(ctx, dataStore, broker, playlistsPlaylists, metricsMetrics)
-	watcher := scanner.GetWatcher(dataStore, modelScanner)
 	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
+	agentsAgents := agents.GetAgents(dataStore, manager)
+	provider := external.NewProvider(dataStore, agentsAgents)
+	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, fFmpeg, provider)
+	cacheWarmer := artwork.NewCacheWarmer(artworkArtwork, fileCache)
+	modelScanner := scanner.New(ctx, dataStore, cacheWarmer, broker, playlistsPlaylists, metricsMetrics)
+	watcher := scanner.GetWatcher(dataStore, modelScanner)
 	library := core.NewLibrary(dataStore, modelScanner, watcher, broker, manager)
 	user := core.NewUser(dataStore, manager)
 	maintenance := core.NewMaintenance(dataStore)
-	agentsAgents := agents.GetAgents(dataStore, manager)
-	matcherMatcher := matcher.New(dataStore)
-	provider := external.NewProvider(dataStore, agentsAgents, matcherMatcher, broker)
-	router := nativeapi.New(dataStore, share, playlistsPlaylists, insights, library, user, maintenance, manager, uploader, provider)
+	router := nativeapi.New(dataStore, share, playlistsPlaylists, insights, library, user, maintenance, manager, imageUploadService)
 	return router
 }
 
@@ -87,55 +88,27 @@ func CreateSubsonicAPIRouter(ctx context.Context) *subsonic.Router {
 	sqlDB := db.Db()
 	dataStore := persistence.New(sqlDB)
 	fileCache := artwork.GetImageCache()
-	imageStore := artwork.GetImageStore()
 	fFmpeg := ffmpeg.New()
-	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, imageStore, fFmpeg)
+	broker := events.GetBroker()
+	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
+	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
+	agentsAgents := agents.GetAgents(dataStore, manager)
+	provider := external.NewProvider(dataStore, agentsAgents)
+	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, fFmpeg, provider)
 	transcodingCache := stream.GetTranscodingCache()
 	mediaStreamer := stream.NewMediaStreamer(dataStore, fFmpeg, transcodingCache)
 	share := core.NewShare(dataStore)
 	archiver := core.NewArchiver(mediaStreamer, dataStore, share)
 	players := core.NewPlayers(dataStore)
-	broker := events.GetBroker()
-	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
-	agentsAgents := agents.GetAgents(dataStore, manager)
-	matcherMatcher := matcher.New(dataStore)
-	provider := external.NewProvider(dataStore, agentsAgents, matcherMatcher, broker)
-	uploader := artwork.NewUploader(dataStore)
-	playlistsPlaylists := playlists.NewPlaylists(dataStore, uploader)
-	modelScanner := scanner.New(ctx, dataStore, broker, playlistsPlaylists, metricsMetrics)
+	cacheWarmer := artwork.NewCacheWarmer(artworkArtwork, fileCache)
+	imageUploadService := core.NewImageUploadService()
+	playlistsPlaylists := playlists.NewPlaylists(dataStore, imageUploadService)
+	modelScanner := scanner.New(ctx, dataStore, cacheWarmer, broker, playlistsPlaylists, metricsMetrics)
 	playTracker := scrobbler.GetPlayTracker(dataStore, broker, manager)
 	playbackServer := playback.GetInstance(dataStore)
-	lyricsLyrics := lyrics.NewLyrics(dataStore, manager)
+	lyricsLyrics := lyrics.NewLyrics(manager)
 	transcodeDecider := stream.NewTranscodeDecider(dataStore, fFmpeg)
-	sonicSonic := sonic.New(dataStore, manager, matcherMatcher)
-	router := subsonic.New(dataStore, artworkArtwork, mediaStreamer, archiver, players, provider, modelScanner, broker, playlistsPlaylists, playTracker, share, playbackServer, metricsMetrics, lyricsLyrics, transcodeDecider, sonicSonic)
-	return router
-}
-
-func CreateJellyfinAPIRouter(ctx context.Context) *jellyfin.Router {
-	sqlDB := db.Db()
-	dataStore := persistence.New(sqlDB)
-	fileCache := artwork.GetImageCache()
-	imageStore := artwork.GetImageStore()
-	fFmpeg := ffmpeg.New()
-	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, imageStore, fFmpeg)
-	transcodingCache := stream.GetTranscodingCache()
-	mediaStreamer := stream.NewMediaStreamer(dataStore, fFmpeg, transcodingCache)
-	transcodeDecider := stream.NewTranscodeDecider(dataStore, fFmpeg)
-	players := core.NewPlayers(dataStore)
-	broker := events.GetBroker()
-	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
-	playTracker := scrobbler.GetPlayTracker(dataStore, broker, manager)
-	uploader := artwork.NewUploader(dataStore)
-	playlistsPlaylists := playlists.NewPlaylists(dataStore, uploader)
-	agentsAgents := agents.GetAgents(dataStore, manager)
-	matcherMatcher := matcher.New(dataStore)
-	provider := external.NewProvider(dataStore, agentsAgents, matcherMatcher, broker)
-	sonicSonic := sonic.New(dataStore, manager, matcherMatcher)
-	lyricsLyrics := lyrics.NewLyrics(dataStore, manager)
-	router := jellyfin.New(dataStore, artworkArtwork, mediaStreamer, transcodeDecider, players, playTracker, playlistsPlaylists, provider, sonicSonic, lyricsLyrics, broker)
+	router := subsonic.New(dataStore, artworkArtwork, mediaStreamer, archiver, players, provider, modelScanner, broker, playlistsPlaylists, playTracker, share, playbackServer, metricsMetrics, lyricsLyrics, transcodeDecider)
 	return router
 }
 
@@ -143,9 +116,13 @@ func CreatePublicRouter() *public.Router {
 	sqlDB := db.Db()
 	dataStore := persistence.New(sqlDB)
 	fileCache := artwork.GetImageCache()
-	imageStore := artwork.GetImageStore()
 	fFmpeg := ffmpeg.New()
-	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, imageStore, fFmpeg)
+	broker := events.GetBroker()
+	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
+	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
+	agentsAgents := agents.GetAgents(dataStore, manager)
+	provider := external.NewProvider(dataStore, agentsAgents)
+	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, fFmpeg, provider)
 	transcodingCache := stream.GetTranscodingCache()
 	mediaStreamer := stream.NewMediaStreamer(dataStore, fFmpeg, transcodingCache)
 	share := core.NewShare(dataStore)
@@ -185,22 +162,36 @@ func CreatePrometheus() metrics.Metrics {
 func CreateScanner(ctx context.Context) model.Scanner {
 	sqlDB := db.Db()
 	dataStore := persistence.New(sqlDB)
+	fileCache := artwork.GetImageCache()
+	fFmpeg := ffmpeg.New()
 	broker := events.GetBroker()
-	uploader := artwork.NewUploader(dataStore)
-	playlistsPlaylists := playlists.NewPlaylists(dataStore, uploader)
 	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	modelScanner := scanner.New(ctx, dataStore, broker, playlistsPlaylists, metricsMetrics)
+	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
+	agentsAgents := agents.GetAgents(dataStore, manager)
+	provider := external.NewProvider(dataStore, agentsAgents)
+	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, fFmpeg, provider)
+	cacheWarmer := artwork.NewCacheWarmer(artworkArtwork, fileCache)
+	imageUploadService := core.NewImageUploadService()
+	playlistsPlaylists := playlists.NewPlaylists(dataStore, imageUploadService)
+	modelScanner := scanner.New(ctx, dataStore, cacheWarmer, broker, playlistsPlaylists, metricsMetrics)
 	return modelScanner
 }
 
 func CreateScanWatcher(ctx context.Context) scanner.Watcher {
 	sqlDB := db.Db()
 	dataStore := persistence.New(sqlDB)
+	fileCache := artwork.GetImageCache()
+	fFmpeg := ffmpeg.New()
 	broker := events.GetBroker()
-	uploader := artwork.NewUploader(dataStore)
-	playlistsPlaylists := playlists.NewPlaylists(dataStore, uploader)
 	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	modelScanner := scanner.New(ctx, dataStore, broker, playlistsPlaylists, metricsMetrics)
+	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
+	agentsAgents := agents.GetAgents(dataStore, manager)
+	provider := external.NewProvider(dataStore, agentsAgents)
+	artworkArtwork := artwork.NewArtwork(dataStore, fileCache, fFmpeg, provider)
+	cacheWarmer := artwork.NewCacheWarmer(artworkArtwork, fileCache)
+	imageUploadService := core.NewImageUploadService()
+	playlistsPlaylists := playlists.NewPlaylists(dataStore, imageUploadService)
+	modelScanner := scanner.New(ctx, dataStore, cacheWarmer, broker, playlistsPlaylists, metricsMetrics)
 	watcher := scanner.GetWatcher(dataStore, modelScanner)
 	return watcher
 }
@@ -212,32 +203,6 @@ func GetPlaybackServer() playback.PlaybackServer {
 	return playbackServer
 }
 
-func CreateArtworkWorker() *artwork.Worker {
-	sqlDB := db.Db()
-	dataStore := persistence.New(sqlDB)
-	imageStore := artwork.GetImageStore()
-	broker := events.GetBroker()
-	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
-	agentsAgents := agents.GetAgents(dataStore, manager)
-	fFmpeg := ffmpeg.New()
-	fileCache := artwork.GetImageCache()
-	worker := artwork.NewWorker(dataStore, imageStore, agentsAgents, fFmpeg, broker, fileCache)
-	return worker
-}
-
-func CreateArtworkResolver(trace *artwork.ChainTrace, live bool) *artwork.TracingResolver {
-	sqlDB := db.Db()
-	dataStore := persistence.New(sqlDB)
-	broker := events.GetBroker()
-	metricsMetrics := metrics.GetPrometheusInstance(dataStore)
-	manager := plugins.GetManager(dataStore, broker, metricsMetrics)
-	agentsAgents := agents.GetAgents(dataStore, manager)
-	fFmpeg := ffmpeg.New()
-	tracingResolver := artwork.NewTracingResolver(dataStore, agentsAgents, fFmpeg, trace, live)
-	return tracingResolver
-}
-
 func getPluginManager() *plugins.Manager {
 	sqlDB := db.Db()
 	dataStore := persistence.New(sqlDB)
@@ -249,7 +214,7 @@ func getPluginManager() *plugins.Manager {
 
 // wire_injectors.go:
 
-var allProviders = wire.NewSet(core.Set, artwork.Set, server.New, subsonic.New, jellyfin.New, nativeapi.New, public.New, persistence.New, lastfm.NewRouter, listenbrainz.NewRouter, events.GetBroker, scanner.New, scanner.GetWatcher, metrics.GetPrometheusInstance, db.Db, plugins.GetManager, sonic.New, wire.Bind(new(agents.PluginLoader), new(*plugins.Manager)), wire.Bind(new(scrobbler.PluginLoader), new(*plugins.Manager)), wire.Bind(new(lyrics.PluginLoader), new(*plugins.Manager)), wire.Bind(new(sonic.PluginLoader), new(*plugins.Manager)), wire.Bind(new(sonic.Engine), new(*sonic.Sonic)), wire.Bind(new(nativeapi.PluginManager), new(*plugins.Manager)), wire.Bind(new(core.PluginUnloader), new(*plugins.Manager)), wire.Bind(new(plugins.PluginMetricsRecorder), new(metrics.Metrics)), wire.Bind(new(core.Watcher), new(scanner.Watcher)), wire.Bind(new(playlists.ImageUploadService), new(artwork.Uploader)))
+var allProviders = wire.NewSet(core.Set, artwork.Set, server.New, subsonic.New, nativeapi.New, public.New, persistence.New, lastfm.NewRouter, listenbrainz.NewRouter, events.GetBroker, scanner.New, scanner.GetWatcher, metrics.GetPrometheusInstance, db.Db, plugins.GetManager, wire.Bind(new(agents.PluginLoader), new(*plugins.Manager)), wire.Bind(new(scrobbler.PluginLoader), new(*plugins.Manager)), wire.Bind(new(lyrics.PluginLoader), new(*plugins.Manager)), wire.Bind(new(nativeapi.PluginManager), new(*plugins.Manager)), wire.Bind(new(core.PluginUnloader), new(*plugins.Manager)), wire.Bind(new(plugins.PluginMetricsRecorder), new(metrics.Metrics)), wire.Bind(new(core.Watcher), new(scanner.Watcher)))
 
 func GetPluginManager(ctx context.Context) *plugins.Manager {
 	manager := getPluginManager()

cmd/wire_injectors.go

@@ -14,9 +14,7 @@ import (
 	"github.com/navidrome/navidrome/core/lyrics"
 	"github.com/navidrome/navidrome/core/metrics"
 	"github.com/navidrome/navidrome/core/playback"
-	"github.com/navidrome/navidrome/core/playlists"
 	"github.com/navidrome/navidrome/core/scrobbler"
-	"github.com/navidrome/navidrome/core/sonic"
 	"github.com/navidrome/navidrome/db"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/persistence"
@@ -24,7 +22,6 @@ import (
 	"github.com/navidrome/navidrome/scanner"
 	"github.com/navidrome/navidrome/server"
 	"github.com/navidrome/navidrome/server/events"
-	"github.com/navidrome/navidrome/server/jellyfin"
 	"github.com/navidrome/navidrome/server/nativeapi"
 	"github.com/navidrome/navidrome/server/public"
 	"github.com/navidrome/navidrome/server/subsonic"
@@ -35,7 +32,6 @@ var allProviders = wire.NewSet(
 	artwork.Set,
 	server.New,
 	subsonic.New,
-	jellyfin.New,
 	nativeapi.New,
 	public.New,
 	persistence.New,
@@ -47,17 +43,13 @@ var allProviders = wire.NewSet(
 	metrics.GetPrometheusInstance,
 	db.Db,
 	plugins.GetManager,
-	sonic.New,
 	wire.Bind(new(agents.PluginLoader), new(*plugins.Manager)),
 	wire.Bind(new(scrobbler.PluginLoader), new(*plugins.Manager)),
 	wire.Bind(new(lyrics.PluginLoader), new(*plugins.Manager)),
-	wire.Bind(new(sonic.PluginLoader), new(*plugins.Manager)),
-	wire.Bind(new(sonic.Engine), new(*sonic.Sonic)),
 	wire.Bind(new(nativeapi.PluginManager), new(*plugins.Manager)),
 	wire.Bind(new(core.PluginUnloader), new(*plugins.Manager)),
 	wire.Bind(new(plugins.PluginMetricsRecorder), new(metrics.Metrics)),
 	wire.Bind(new(core.Watcher), new(scanner.Watcher)),
-	wire.Bind(new(playlists.ImageUploadService), new(artwork.Uploader)),
 )
 
 func CreateDataStore() model.DataStore {
@@ -84,12 +76,6 @@ func CreateSubsonicAPIRouter(ctx context.Context) *subsonic.Router {
 	))
 }
 
-func CreateJellyfinAPIRouter(ctx context.Context) *jellyfin.Router {
-	panic(wire.Build(
-		allProviders,
-	))
-}
-
 func CreatePublicRouter() *public.Router {
 	panic(wire.Build(
 		allProviders,
@@ -138,19 +124,6 @@ func GetPlaybackServer() playback.PlaybackServer {
 	))
 }
 
-func CreateArtworkWorker() *artwork.Worker {
-	panic(wire.Build(
-		allProviders,
-	))
-}
-
-func CreateArtworkResolver(trace *artwork.ChainTrace, live bool) *artwork.TracingResolver {
-	panic(wire.Build(
-		allProviders,
-		artwork.NewTracingResolver,
-	))
-}
-
 func getPluginManager() *plugins.Manager {
 	panic(wire.Build(
 		allProviders,

conf/configtest/configtest.go

@@ -2,7 +2,9 @@ package configtest
 
 import "github.com/navidrome/navidrome/conf"
 
-// TODO Remove this redirection and call SnapshotConfig directly from tests
 func SetupConfig() func() {
-	return conf.SnapshotConfig()
+	oldValues := *conf.Server
+	return func() {
+		conf.Server = &oldValues
+	}
 }

conf/configuration_test.go

@@ -1,17 +1,11 @@
 package conf_test
 
 import (
-	"bytes"
 	"fmt"
-	"os"
 	"path/filepath"
 	"testing"
-	"time"
 
 	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/conf/configtest"
-	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/log"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 	"github.com/spf13/viper"
@@ -30,11 +24,6 @@ var _ = Describe("Configuration", func() {
 		viper.SetDefault("datafolder", GinkgoT().TempDir())
 		viper.SetDefault("loglevel", "error")
 		conf.ResetConf()
-
-		// Panic instead of exiting on fatal errors to allow testing error conditions
-		DeferCleanup(conf.SetLogFatal(func(args ...any) {
-			panic(fmt.Sprint(args...))
-		}))
 	})
 
 	Describe("ParseLanguages", func() {
@@ -63,19 +52,6 @@ var _ = Describe("Configuration", func() {
 		})
 	})
 
-	Describe("scheduled DB analysis", func() {
-		It("is enabled by default", func() {
-			conf.Load(true)
-			Expect(conf.Server.EnableScheduledDBAnalyze).To(BeTrue())
-		})
-
-		It("can be disabled", func() {
-			viper.Set("enablescheduleddbanalyze", false)
-			conf.Load(true)
-			Expect(conf.Server.EnableScheduledDBAnalyze).To(BeFalse())
-		})
-	})
-
 	Describe("ValidateURL", func() {
 		It("accepts a valid http URL", func() {
 			fn := conf.ValidateURL("TestOption", "http://example.com/path")
@@ -132,303 +108,6 @@ var _ = Describe("Configuration", func() {
 		Entry("falls back to 'fts' for empty string", "", "fts"),
 	)
 
-	DescribeTable("ToPascalCase",
-		func(input, expected string) {
-			Expect(conf.ToPascalCase(input)).To(Equal(expected))
-		},
-		Entry("simple key", "address", "Address"),
-		Entry("dotted key", "scanner.schedule", "Scanner.Schedule"),
-		Entry("already capitalized", "Address", "Address"),
-		Entry("multi-segment", "lastfm.enabled", "Lastfm.Enabled"),
-		Entry("empty string", "", ""),
-	)
-
-	Describe("remapEnvVarKeysFromConfig", func() {
-		BeforeEach(func() {
-			viper.Reset()
-			conf.SetViperDefaults()
-			viper.SetDefault("datafolder", GinkgoT().TempDir())
-			viper.SetDefault("loglevel", "error")
-			conf.ResetConf()
-		})
-
-		It("remaps ND_-prefixed keys to canonical keys", func() {
-			filename := filepath.Join("testdata", "cfg_nd_keys.toml")
-			conf.InitConfig(filename, false)
-			conf.Load(true)
-
-			Expect(conf.Server.Address).To(Equal("127.0.0.1"))
-			Expect(conf.Server.Port).To(Equal(4531))
-			Expect(conf.Server.Scanner.Schedule).To(Equal("@every 1h"))
-		})
-
-		It("exits with fatal error when both ND_ and canonical key exist", func() {
-			filename := filepath.Join("testdata", "cfg_nd_conflict.toml")
-			conf.InitConfig(filename, false)
-
-			Expect(func() { conf.Load(true) }).To(PanicWith(And(
-				ContainSubstring("ND_ADDRESS"),
-				ContainSubstring("Address"),
-				ContainSubstring("only needed for environment variables"),
-			)))
-		})
-
-		It("does nothing when no ND_ keys are present", func() {
-			filename := filepath.Join("testdata", "cfg.toml")
-			conf.InitConfig(filename, false)
-			conf.Load(true)
-
-			// Verify normal config loading still works
-			Expect(conf.Server.MusicFolder).To(Equal("/toml/music"))
-		})
-	})
-
-	Describe("unknownConfigKeys", func() {
-		BeforeEach(func() {
-			viper.Reset()
-			conf.SetViperDefaults()
-			viper.SetDefault("datafolder", GinkgoT().TempDir())
-			viper.SetDefault("loglevel", "error")
-			conf.ResetConf()
-		})
-
-		It("reports misplaced and misspelled options, as spelled in the config file", func() {
-			conf.InitConfig(filepath.Join("testdata", "cfg_unknown_keys.toml"), false)
-			conf.Load(true)
-
-			Expect(conf.UnknownConfigKeys()).To(ConsistOf(
-				"ArtistSplitExceptions", "EnableDownlods", "Whatever.Foo",
-			))
-		})
-
-		DescribeTable("recovers the original casing in all supported formats",
-			func(file string) {
-				conf.InitConfig(filepath.Join("testdata", file), false)
-				conf.Load(true)
-
-				Expect(conf.UnknownConfigKeys()).To(ConsistOf("NotAnOption"))
-			},
-			Entry("TOML", "cfg_unknown_casing.toml"),
-			Entry("YAML", "cfg_unknown_casing.yaml"),
-			Entry("JSON", "cfg_unknown_casing.json"),
-			Entry("INI", "cfg_unknown_casing.ini"),
-		)
-
-		It("does not report valid, deprecated or free-form keys", func() {
-			conf.InitConfig(filepath.Join("testdata", "cfg.toml"), false)
-			conf.Load(true)
-
-			Expect(conf.UnknownConfigKeys()).To(BeEmpty())
-		})
-
-		It("does not report the [default] section of INI files", func() {
-			conf.InitConfig(filepath.Join("testdata", "cfg.ini"), false)
-			conf.Load(true)
-
-			Expect(conf.UnknownConfigKeys()).To(BeEmpty())
-		})
-
-		DescribeTable("SuggestOptions",
-			func(key string, expected []string) {
-				Expect(conf.SuggestOptions(key)).To(Equal(expected))
-			},
-			Entry("suggests the section of a misplaced option", "artistsplitexceptions",
-				[]string{"Scanner.ArtistSplitExceptions"}),
-			Entry("suggests the section of a misplaced nested option", "backup.fuzzythreshold",
-				[]string{"Matcher.FuzzyThreshold"}),
-			Entry("suggests every section defining the option", "schedule",
-				[]string{"Backup.Schedule", "Scanner.Schedule"}),
-			Entry("suggests nothing for a typo", "enabledownlods", nil),
-		)
-
-		It("does not report ND_-prefixed keys, as they are remapped", func() {
-			conf.InitConfig(filepath.Join("testdata", "cfg_nd_keys.toml"), false)
-			conf.Load(true)
-
-			Expect(conf.UnknownConfigKeys()).To(BeEmpty())
-		})
-
-		It("reports ND_-prefixed keys that remap to no known option", func() {
-			conf.InitConfig(filepath.Join("testdata", "cfg_nd_bogus.toml"), false)
-			conf.Load(true)
-
-			Expect(conf.UnknownConfigKeys()).To(ConsistOf("ND_TOTALLY_BOGUS_OPTION"))
-			Expect(conf.Server.Scanner.Schedule).To(Equal("@every 1h"))
-		})
-
-		It("migrates every deprecated option that has a replacement", func() {
-			conf.InitConfig(filepath.Join("testdata", "cfg_deprecated_search.toml"), false)
-			conf.Load(true)
-
-			Expect(conf.Server.Search.FullString).To(BeTrue())
-			Expect(conf.UnknownConfigKeys()).To(BeEmpty())
-		})
-
-		It("warns about each unrecognized option at startup", func() {
-			var logBuf bytes.Buffer
-			log.SetOutput(&logBuf)
-			DeferCleanup(func() { log.SetOutput(GinkgoWriter) })
-
-			conf.InitConfig(filepath.Join("testdata", "cfg_warning_output.toml"), false)
-			conf.Load(true)
-
-			Expect(logBuf.String()).To(ContainSubstring(
-				"Option 'ArtistSplitExceptions' is not recognized and will be ignored. " +
-					"Did you mean 'Scanner.ArtistSplitExceptions'?"))
-			Expect(logBuf.String()).To(ContainSubstring(
-				"Option 'EnableDownlods' is not recognized and will be ignored"))
-			Expect(logBuf.String()).ToNot(ContainSubstring("ArtistJoiner"))
-		})
-
-		Context("with runtime-computed and removed options in the config", func() {
-			BeforeEach(func() {
-				conf.InitConfig(filepath.Join("testdata", "cfg_runtime_fields.toml"), false)
-				conf.Load(true)
-			})
-
-			It("reports values computed during Load, which the config cannot set", func() {
-				Expect(conf.UnknownConfigKeys()).To(ContainElements("ConfigFile", "LastFM.Languages"))
-			})
-
-			It("never suggests a removed option", func() {
-				Expect(conf.SuggestOptions("id")).To(BeEmpty())
-			})
-
-			It("keeps an explicit replacement over the deprecated value", func() {
-				Expect(conf.Server.Search.FullString).To(BeFalse())
-			})
-		})
-	})
-
-	Describe("logFatal", func() {
-		var invalidPath string
-		BeforeEach(func() {
-			viper.Reset()
-			conf.SetViperDefaults()
-			viper.SetDefault("loglevel", "error")
-			conf.ResetConf()
-
-			// Create a file so that any path under it is invalid on all OSes
-			f, err := os.CreateTemp(GinkgoT().TempDir(), "blocker")
-			Expect(err).ToNot(HaveOccurred())
-			f.Close()
-			invalidPath = filepath.Join(f.Name(), "subdir")
-		})
-
-		It("is called when LoadFromFile gets an invalid config file", func() {
-			Expect(func() {
-				conf.LoadFromFile(filepath.Join(invalidPath, "file.toml"))
-			}).To(PanicWith(ContainSubstring("Error reading config file")))
-		})
-
-		It("is called when LogFile path is not writable", func() {
-			viper.SetDefault("datafolder", GinkgoT().TempDir())
-			viper.SetDefault("logfile", filepath.Join(invalidPath, "log.txt"))
-			Expect(func() {
-				conf.Load(true)
-			}).To(PanicWith(ContainSubstring("Error creating log file directory")))
-		})
-
-		It("is called when BaseURL is invalid", func() {
-			viper.SetDefault("datafolder", GinkgoT().TempDir())
-			viper.SetDefault("baseurl", "://invalid")
-			Expect(func() {
-				conf.Load(true)
-			}).To(PanicWith(ContainSubstring("Invalid BaseURL")))
-		})
-
-	})
-
-	Describe("ValidateByteSize", func() {
-		DescribeTable("accepts valid size values",
-			func(input string) {
-				Expect(conf.ValidateByteSize("MaxImageSize", input)()).To(Succeed())
-			},
-			Entry("megabytes", "10MB"),
-			Entry("gigabytes", "1GB"),
-			Entry("raw bytes", "10485760"),
-			Entry("mebibytes", "10MiB"),
-			Entry("lower case", "50mb"),
-		)
-
-		DescribeTable("rejects invalid size values",
-			func(input string) {
-				Expect(conf.ValidateByteSize("MaxImageSize", input)()).To(MatchError(ContainSubstring("invalid MaxImageSize")))
-			},
-			Entry("garbage string", "not-a-size"),
-			Entry("negative-looking", "-10MB"),
-			Entry("zero", "0"),
-			Entry("zero with unit", "0MB"),
-			Entry("overflows int64", "9223372036854775808"),
-		)
-	})
-
-	Describe("MaxImageSize floor", func() {
-		BeforeEach(func() {
-			viper.Reset()
-			conf.SetViperDefaults()
-			viper.SetDefault("datafolder", GinkgoT().TempDir())
-			viper.SetDefault("loglevel", "error")
-			conf.ResetConf()
-		})
-
-		It("is raised to MaxImageUploadSize when configured lower", func() {
-			viper.SetDefault("maximagesize", "5MB")
-			viper.SetDefault("maximageuploadsize", "50MB")
-			conf.Load(true)
-			Expect(conf.Server.MaxImageSize).To(Equal("50MB"))
-		})
-
-		It("keeps a larger MaxImageSize unchanged", func() {
-			viper.SetDefault("maximagesize", "30MB")
-			conf.Load(true)
-			Expect(conf.Server.MaxImageSize).To(Equal("30MB"))
-		})
-	})
-
-	Describe("EnforceNonRootUser", func() {
-		It("defaults to false", func() {
-			conf.Load(true)
-
-			Expect(conf.Server.EnforceNonRootUser).To(BeFalse())
-		})
-
-		It("allows startup for non-root users when enabled", func() {
-			DeferCleanup(conf.SetRuntimeInfoForTest("linux", 1000))
-			viper.Set("enforcenonrootuser", true)
-
-			conf.Load(true)
-
-			Expect(conf.Server.EnforceNonRootUser).To(BeTrue())
-		})
-
-		It("exits when enabled and running as root without having created a data folder", func() {
-			// Create a path that doesn't exist yet
-			tempBase := GinkgoT().TempDir()
-			nonExistentDataFolder := filepath.Join(tempBase, "nonexistent", "data")
-			DeferCleanup(conf.SetRuntimeInfoForTest("linux", 0))
-			viper.Set("enforcenonrootuser", true)
-			viper.Set("datafolder", nonExistentDataFolder)
-
-			// Attempt to load config as root user - should fail before creating directories
-			Expect(func() {
-				conf.Load(true)
-			}).To(PanicWith(ContainSubstring("EnforceNonRootUser is enabled but Navidrome is running as root")))
-
-			// Verify that the data folder was NOT created
-			Expect(nonExistentDataFolder).ToNot(BeAnExistingFile())
-		})
-
-		It("is a no-op on non-unix platforms", func() {
-			DeferCleanup(conf.SetRuntimeInfoForTest("windows", 0))
-			viper.Set("enforcenonrootuser", true)
-
-			conf.Load(true)
-
-			Expect(conf.Server.EnforceNonRootUser).To(BeTrue())
-		})
-	})
-
 	DescribeTable("should load configuration from",
 		func(format string) {
 			filename := filepath.Join("testdata", "cfg."+format)
@@ -455,73 +134,4 @@ var _ = Describe("Configuration", func() {
 		Entry("INI format", "ini"),
 		Entry("JSON format", "json"),
 	)
-
-	It("should use default values for negative duration fields", func() {
-		filename := filepath.Join("testdata", "invalid_duration.toml")
-		conf.InitConfig(filename, false)
-		conf.Load(true)
-
-		server := conf.Server
-		Expect(server.SessionTimeout).To(Equal(consts.DefaultSessionTimeout))
-		Expect(server.SmartPlaylistRefreshDelay).To(Equal(consts.DefaultSmartRefresh))
-		Expect(server.DefaultShareExpiration).To(Equal(consts.DefaultShareExpiration))
-		Expect(server.UIPlaybackReportInterval).To(Equal(consts.DefaultUIPlaybackReportInterval))
-		Expect(server.AuthWindowLength).To(Equal(consts.DefaultAuthWindowLength))
-		Expect(server.Scanner.WatcherWait).To(Equal(consts.DefaultWatcherWait))
-
-		Expect(server.DevActivityPanelUpdateRate).To(Equal(consts.DefaultActivityPanelUpdateRate))
-		Expect(server.DevArtworkThrottleBacklogTimeout).To(Equal(consts.RequestThrottleBacklogTimeout))
-		Expect(server.DevArtistInfoTimeToLive).To(Equal(consts.ArtistInfoTimeToLive))
-		Expect(server.DevAlbumInfoTimeToLive).To(Equal(consts.AlbumInfoTimeToLive))
-		Expect(server.DevInsightsInitialDelay).To(Equal(consts.InsightsInitialDelay))
-		Expect(server.DevPluginCompilationTimeout).To(Equal(consts.DefaultPluginCompilationTimeout))
-	})
-
-	It("should use parsed values for duration fields", func() {
-		conf.InitConfig(filepath.Join("testdata", "valid_duration.toml"), false)
-		conf.Load(true)
-
-		configured := 1 * time.Second
-
-		server := conf.Server
-		Expect(server.SessionTimeout).To(Equal(configured))
-		Expect(server.SmartPlaylistRefreshDelay).To(Equal(configured))
-		Expect(server.DefaultShareExpiration).To(Equal(configured))
-		Expect(server.UIPlaybackReportInterval).To(Equal(configured))
-		Expect(server.AuthWindowLength).To(Equal(configured))
-		Expect(server.Scanner.WatcherWait).To(Equal(configured))
-
-		Expect(server.DevActivityPanelUpdateRate).To(Equal(configured))
-		Expect(server.DevArtworkThrottleBacklogTimeout).To(Equal(configured))
-		Expect(server.DevArtistInfoTimeToLive).To(Equal(configured))
-		Expect(server.DevAlbumInfoTimeToLive).To(Equal(configured))
-		Expect(server.DevInsightsInitialDelay).To(Equal(configured))
-		Expect(server.DevPluginCompilationTimeout).To(Equal(configured))
-	})
-})
-
-var _ = Describe("TLSEnabled", func() {
-	BeforeEach(func() {
-		DeferCleanup(configtest.SetupConfig())
-	})
-
-	It("is false when neither the certificate nor the key is set", func() {
-		Expect(conf.Server.TLSEnabled()).To(BeFalse())
-	})
-
-	It("is true when both the certificate and the key are set", func() {
-		conf.Server.TLSCert = "cert.pem"
-		conf.Server.TLSKey = "key.pem"
-		Expect(conf.Server.TLSEnabled()).To(BeTrue())
-	})
-
-	It("is false when only the certificate is set", func() {
-		conf.Server.TLSCert = "cert.pem"
-		Expect(conf.Server.TLSEnabled()).To(BeFalse())
-	})
-
-	It("is false when only the key is set", func() {
-		conf.Server.TLSKey = "key.pem"
-		Expect(conf.Server.TLSEnabled()).To(BeFalse())
-	})
 })

conf/dir.go

@@ -1,77 +0,0 @@
-package conf
-
-import (
-	"cmp"
-	"fmt"
-	"os"
-)
-
-// Dir wraps a directory path and creates the directory on demand. Dir is a
-// plain value type — safe to copy, compare, and print via reflection-based
-// formatters (pretty.Sprintf("%# v", ...)) without any concurrency hazards.
-// Directory creation is delegated to os.MkdirAll on every Path() call;
-// MkdirAll is idempotent, so repeated calls cost one stat syscall when the
-// directory already exists.
-type Dir struct {
-	path string
-	perm os.FileMode
-}
-
-// NewDir creates a new Dir with the given path and default permissions (os.ModePerm).
-func NewDir(path string) Dir {
-	return Dir{path: path, perm: os.ModePerm}
-}
-
-// NewDirWithPerm creates a new Dir with the given path and permissions.
-// A perm of 0 is treated as "default" and resolves to os.ModePerm at
-// directory-creation time; pass an explicit non-zero mode to constrain the
-// permissions.
-func NewDirWithPerm(path string, perm os.FileMode) Dir {
-	return Dir{path: path, perm: perm}
-}
-
-// String returns the raw path without creating the directory. Satisfies fmt.Stringer.
-func (d Dir) String() string {
-	return d.path
-}
-
-// Path ensures the directory exists and returns its path. Safe to call
-// repeatedly; an empty path is returned as-is with no error.
-func (d Dir) Path() (string, error) {
-	if d.path == "" {
-		return "", nil
-	}
-	if err := os.MkdirAll(d.path, cmp.Or(d.perm, os.ModePerm)); err != nil {
-		return d.path, fmt.Errorf("creating directory %q: %w", d.path, err)
-	}
-	return d.path, nil
-}
-
-// MustPath calls Path() and calls logFatal on error.
-func (d Dir) MustPath() string {
-	path, err := d.Path()
-	if err != nil {
-		logFatal("creating directory:", err)
-	}
-	return path
-}
-
-// GoString implements fmt.GoStringer so that %#v (used by pretty.Sprintf)
-// prints the path string instead of the internal struct fields.
-func (d Dir) GoString() string {
-	return fmt.Sprintf("%q", d.path)
-}
-
-// MarshalText returns the raw path bytes. No side effects.
-func (d Dir) MarshalText() ([]byte, error) {
-	return []byte(d.path), nil
-}
-
-// UnmarshalText sets the path from bytes. No side effects.
-func (d *Dir) UnmarshalText(text []byte) error {
-	d.path = string(text)
-	if d.perm == 0 {
-		d.perm = os.ModePerm
-	}
-	return nil
-}

conf/dir_test.go

@@ -1,164 +0,0 @@
-package conf_test
-
-import (
-	"os"
-	"sync"
-
-	"github.com/kr/pretty"
-	"github.com/navidrome/navidrome/conf"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("Dir", func() {
-	Describe("NewDir", func() {
-		It("creates a Dir with the given path without side effects", func() {
-			d := conf.NewDir("/some/path")
-			Expect(d.String()).To(Equal("/some/path"))
-		})
-	})
-
-	Describe("String", func() {
-		It("returns the raw path without creating the directory", func() {
-			d := conf.NewDir("/nonexistent/path/that/should/not/be/created")
-			Expect(d.String()).To(Equal("/nonexistent/path/that/should/not/be/created"))
-		})
-	})
-
-	Describe("Path", func() {
-		It("creates the directory and returns the path on first call", func() {
-			dir := GinkgoT().TempDir()
-			target := dir + "/subdir/nested"
-			d := conf.NewDir(target)
-
-			path, err := d.Path()
-			Expect(err).ToNot(HaveOccurred())
-			Expect(path).To(Equal(target))
-			Expect(target).To(BeADirectory())
-		})
-
-		It("is idempotent on subsequent calls", func() {
-			dir := GinkgoT().TempDir()
-			target := dir + "/idempotent"
-			d := conf.NewDir(target)
-
-			path1, err1 := d.Path()
-			path2, err2 := d.Path()
-			Expect(err1).ToNot(HaveOccurred())
-			Expect(err2).ToNot(HaveOccurred())
-			Expect(path1).To(Equal(path2))
-			Expect(target).To(BeADirectory())
-		})
-
-		It("returns an error when directory cannot be created", func() {
-			f := GinkgoT().TempDir()
-			blocker := f + "/blocker"
-			By("creating a file that blocks directory creation")
-			Expect(os.WriteFile(blocker, []byte("x"), 0600)).To(Succeed())
-			invalid := blocker + "/subdir"
-
-			d := conf.NewDir(invalid)
-			_, pathErr := d.Path()
-			Expect(pathErr).To(HaveOccurred())
-		})
-
-		It("returns empty path and no error for empty path", func() {
-			d := conf.NewDir("")
-			path, err := d.Path()
-			Expect(err).ToNot(HaveOccurred())
-			Expect(path).To(BeEmpty())
-		})
-	})
-
-	Describe("MustPath", func() {
-		It("returns the path when directory is created successfully", func() {
-			dir := GinkgoT().TempDir()
-			target := dir + "/mustpath"
-			d := conf.NewDir(target)
-
-			path := d.MustPath()
-			Expect(path).To(Equal(target))
-			Expect(target).To(BeADirectory())
-		})
-
-		It("calls logFatal on error", func() {
-			var fatalMsg []any
-			restore := conf.SetLogFatal(func(args ...any) {
-				fatalMsg = args
-				panic("logFatal called")
-			})
-			DeferCleanup(restore)
-
-			f := GinkgoT().TempDir() + "/blocker"
-			Expect(os.WriteFile(f, []byte("x"), 0600)).To(Succeed())
-			invalid := f + "/subdir"
-
-			d := conf.NewDir(invalid)
-			Expect(func() { d.MustPath() }).To(Panic())
-			Expect(fatalMsg).ToNot(BeEmpty())
-		})
-	})
-
-	Describe("MarshalText", func() {
-		It("returns the raw path bytes without side effects", func() {
-			d := conf.NewDir("/marshal/path")
-			b, err := d.MarshalText()
-			Expect(err).ToNot(HaveOccurred())
-			Expect(string(b)).To(Equal("/marshal/path"))
-		})
-	})
-
-	Describe("UnmarshalText", func() {
-		It("sets the path from bytes without side effects", func() {
-			d := conf.NewDir("")
-			err := d.UnmarshalText([]byte("/unmarshal/path"))
-			Expect(err).ToNot(HaveOccurred())
-			Expect(d.String()).To(Equal("/unmarshal/path"))
-		})
-
-		It("allows round-trip marshal/unmarshal", func() {
-			d1 := conf.NewDir("/round/trip")
-			b, err := d1.MarshalText()
-			Expect(err).ToNot(HaveOccurred())
-
-			var d2 conf.Dir
-			err = d2.UnmarshalText(b)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(d2.String()).To(Equal(d1.String()))
-		})
-	})
-
-	Describe("GoString", func() {
-		// Regression: pretty.Sprintf("%# v", ...) is used by the
-		// configuration dump. It must render Dir as a quoted path via
-		// GoString, not dump the internal struct fields.
-		It("renders Dir as a quoted path under pretty.Sprintf", func() {
-			type host struct {
-				DataFolder conf.Dir
-			}
-			h := host{DataFolder: conf.NewDir("./data")}
-			out := pretty.Sprintf("%# v", h)
-			Expect(out).To(ContainSubstring(`DataFolder: "./data"`))
-			Expect(out).ToNot(ContainSubstring("perm:"))
-			Expect(out).ToNot(ContainSubstring("path:"))
-		})
-
-		It("is safe to copy and use concurrently", func() {
-			// Regression for the Windows "sync: unlock of unlocked mutex"
-			// crash that was caused by copying a Dir embedding sync.Once.
-			// Dir is a plain value type now, but keep the concurrent stress
-			// test to lock in the property.
-			dir := GinkgoT().TempDir()
-			d := conf.NewDir(dir + "/race")
-			var wg sync.WaitGroup
-			for range 10 {
-				wg.Go(func() {
-					copy1 := d
-					_ = pretty.Sprintf("%# v", copy1)
-					_, _ = copy1.Path()
-				})
-			}
-			wg.Wait()
-		})
-	})
-})

conf/export_test.go

@@ -11,28 +11,3 @@ var ParseLanguages = parseLanguages
 var ValidateURL = validateURL
 
 var NormalizeSearchBackend = normalizeSearchBackend
-
-var ToPascalCase = toPascalCase
-
-var ValidateByteSize = validateByteSize
-
-func SetRuntimeInfoForTest(goos string, euid int) func() {
-	oldGOOS := currentGOOS
-	oldEUID := getEUID
-	currentGOOS = func() string { return goos }
-	getEUID = func() int { return euid }
-	return func() {
-		currentGOOS = oldGOOS
-		getEUID = oldEUID
-	}
-}
-
-func SetLogFatal(f func(...any)) func() {
-	old := logFatal
-	logFatal = f
-	return func() { logFatal = old }
-}
-
-var UnknownConfigKeys = unknownConfigKeys
-
-var SuggestOptions = suggestOptions

conf/testdata/cfg_deprecated_search.toml

@@ -1,2 +0,0 @@
-MusicFolder = "/toml/music"
-SearchFullString = true

conf/testdata/cfg_nd_bogus.toml

@@ -1,3 +0,0 @@
-MusicFolder = "/toml/music"
-ND_TOTALLY_BOGUS_OPTION = true
-ND_SCANNER_SCHEDULE = "@every 1h"

conf/testdata/cfg_nd_conflict.toml

@@ -1,2 +0,0 @@
-ND_ADDRESS = "127.0.0.1"
-Address = "0.0.0.0"

conf/testdata/cfg_nd_keys.toml

@@ -1,3 +0,0 @@
-ND_ADDRESS = "127.0.0.1"
-ND_PORT = 4531
-ND_SCANNER_SCHEDULE = "@every 1h"

conf/testdata/cfg_runtime_fields.toml

@@ -1,10 +0,0 @@
-MusicFolder = "/toml/music"
-SearchFullString = true
-ConfigFile = "/somewhere/else"
-ID = "oops"
-
-[Search]
-FullString = false
-
-[LastFM]
-Languages = ["pt"]

conf/testdata/cfg_unknown_casing.ini

@@ -1,3 +0,0 @@
-[default]
-MusicFolder = /ini/music
-NotAnOption = true

conf/testdata/cfg_unknown_casing.json

@@ -1,4 +0,0 @@
-{
-  "MusicFolder": "/json/music",
-  "NotAnOption": true
-}

conf/testdata/cfg_unknown_casing.toml

@@ -1,2 +0,0 @@
-MusicFolder = "/toml/music"
-NotAnOption = true

conf/testdata/cfg_unknown_casing.yaml

@@ -1,2 +0,0 @@
-MusicFolder: /yaml/music
-NotAnOption: true

conf/testdata/cfg_unknown_keys.toml

@@ -1,18 +0,0 @@
-MusicFolder = "/toml/music"
-
-# Valid option, but written at the root level instead of under Scanner
-ArtistSplitExceptions = ["AC/DC", "Tyler, the creator"]
-
-# Misspelled option
-EnableDownlods = true
-
-# Unknown section
-[Whatever]
-Foo = "bar"
-
-# Valid options, must not be reported
-[Scanner]
-ArtistJoiner = " • "
-
-[Tags.custom]
-aliases = ["toml", "test"]

conf/testdata/cfg_warning_output.toml

@@ -1,7 +0,0 @@
-MusicFolder = "/toml/music"
-LogLevel = "warn"
-ArtistSplitExceptions = ["AC/DC"]
-EnableDownlods = true
-
-[Scanner]
-ArtistJoiner = " • "

conf/testdata/invalid_duration.toml

@@ -1,12 +0,0 @@
-SessionTimeout = "-10s"
-SmartPlaylistRefreshDelay = "-10s"
-UIPlaybackReportInterval = "-10s"
-AuthWindowLength = "-10s"
-DefaultShareExpiration = "-10s"
-Scanner.WatcherWait = "-10s"
-DevActivityPanelUpdateRate = "-10s"
-DevArtworkThrottleBacklogTimeout = "-10s"
-DevArtistInfoTimeToLive = "-10s"
-DevAlbumInfoTimeToLive = "-10s"
-DevInsightsInitialDelay = "-10s"
-DevPluginCompilationTimeout = "-10s"

conf/testdata/valid_duration.toml

@@ -1,12 +0,0 @@
-SessionTimeout = "1s"
-SmartPlaylistRefreshDelay = "1s"
-UIPlaybackReportInterval = "1s"
-AuthWindowLength = "1s"
-DefaultShareExpiration = "1s"
-Scanner.WatcherWait = "1s"
-DevActivityPanelUpdateRate = "1s"
-DevArtworkThrottleBacklogTimeout = "1s"
-DevArtistInfoTimeToLive = "1s"
-DevAlbumInfoTimeToLive = "1s"
-DevInsightsInitialDelay = "1s"
-DevPluginCompilationTimeout = "1s"

consts/consts.go

@@ -14,35 +14,18 @@ const (
 	DefaultDbPath                 = "navidrome.db?cache=shared&_busy_timeout=15000&_journal_mode=WAL&_foreign_keys=on&synchronous=normal"
 	InitialSetupFlagKey           = "InitialSetup"
 	FullScanAfterMigrationFlagKey = "FullScanAfterMigration"
-	// PlaylistsImportPendingFlagKey marks that playlist import was deferred because
-	// no admin user existed yet; the next scan with an admin imports them.
-	PlaylistsImportPendingFlagKey = "PlaylistsImportPending"
 	LastScanErrorKey              = "LastScanError"
 	LastScanTypeKey               = "LastScanType"
 	LastScanStartTimeKey          = "LastScanStartTime"
-	LastDBAnalyzeAtKey            = "LastDBAnalyzeAt"
-	LastDBAnalyzeAttemptAtKey     = "LastDBAnalyzeAttemptAt"
-	DBAnalyzePendingKey           = "DBAnalyzePending"
-	DBAnalyzeFailureCountKey      = "DBAnalyzeFailureCount"
-	// ArtConfFingerprintPropertyKey is the model.PropertyRepository key the artwork config check
-	// compares against to detect artwork-affecting config changes across restarts.
-	ArtConfFingerprintPropertyKey = "ArtConfFingerprint"
 
 	UIAuthorizationHeader  = "X-ND-Authorization"
 	UIClientUniqueIDHeader = "X-ND-Client-Unique-Id"
 	JWTSecretKey           = "JWTSecret"
-	JWTPublicSecretKey     = "JWTPublicSecret"
 	JWTIssuer              = "ND"
 	DefaultSessionTimeout  = 48 * time.Hour
-	DefaultSmartRefresh    = 5 * time.Second
-	DefaultShareExpiration = 8760 * time.Hour
 	CookieExpiry           = 365 * 24 * 3600 // One year
 
-	DBAnalyzeCheckSchedule = "@every 30m"
-	DBAnalyzeMaxAge        = 24 * time.Hour
-
-	ArtworkEnqueueMissingSchedule = "@every 1h"
-	ArtworkPruneSchedule          = "@daily"
+	OptimizeDBSchedule = "@every 24h"
 
 	// DefaultEncryptionKey This is the encryption key used if none is specified in the `PasswordEncryptionKey` option
 	// Never ever change this! Or it will break all Navidrome installations that don't set the config option
@@ -58,11 +41,6 @@ const (
 	URLPathSubsonicAPI  = "/rest"
 	URLPathPublic       = "/share"
 	URLPathPublicImages = URLPathPublic + "/img"
-	URLPathJellyfinAPI  = "/jellyfin"
-
-	// JellyfinServerIDKey is the Property key for the stable, persisted server Id reported by the
-	// Jellyfin API. Jellyfin clients cache this value, so it must survive process restarts.
-	JellyfinServerIDKey = "JellyfinServerID"
 
 	// DefaultUILoginBackgroundURL uses Navidrome curated background images collection,
 	// available at https://unsplash.com/collections/20072696/navidrome
@@ -73,7 +51,6 @@ const (
 	DefaultUILoginBackgroundURLOffline = "data:image/png;base64," + DefaultUILoginBackgroundOffline
 	DefaultMaxSidebarPlaylists         = 100
 
-	DefaultAuthWindowLength       = 20 * time.Second
 	RequestThrottleBacklogLimit   = 100
 	RequestThrottleBacklogTimeout = time.Minute
 
@@ -89,16 +66,12 @@ const (
 	I18nFolder     = "i18n"
 	ScanIgnoreFile = ".ndignore"
 	ArtworkFolder  = "artwork"
-	// HashedArtworkFolder is a subtree of ArtworkFolder, kept apart from the name-addressed
-	// upload folders beside it so Prune's sweep never reaches them.
-	HashedArtworkFolder = "hashed"
 
-	PlaceholderArtistArt            = "artist-placeholder.webp"
-	PlaceholderAlbumArt             = "album-placeholder.webp"
-	PlaceholderAvatar               = "logo-192x192.png"
-	DefaultUIVolume                 = 100
-	DefaultUISearchDebounceMs       = 200
-	DefaultUIPlaybackReportInterval = time.Minute
+	PlaceholderArtistArt      = "artist-placeholder.webp"
+	PlaceholderAlbumArt       = "album-placeholder.webp"
+	PlaceholderAvatar         = "logo-192x192.png"
+	DefaultUIVolume           = 100
+	DefaultUISearchDebounceMs = 200
 
 	DefaultHttpClientTimeOut = 10 * time.Second
 
@@ -109,17 +82,14 @@ const (
 	DefaultScannerExtractor = "taglib"
 	DefaultWatcherWait      = 5 * time.Second
 	Zwsp                    = string('\u200b')
-
-	DefaultActivityPanelUpdateRate  = 300 * time.Millisecond
-	DefaultPluginCompilationTimeout = time.Minute
 )
 
 const (
-	DefaultUICoverArtSize     = 300
-	DefaultMaxImageUploadSize = "10MB"
-	DefaultMaxImageSize       = "20MB"
+	UICoverArtSize = 600
 )
 
+var CacheWarmerImageSizes = []int{UICoverArtSize}
+
 // Prometheus options
 const (
 	PrometheusDefaultPath = "/metrics"
@@ -183,30 +153,30 @@ var (
 			Name:           "mp3 audio",
 			TargetFormat:   "mp3",
 			DefaultBitRate: 192,
-			Command:        "ffmpeg -ss %t -i %s -map 0:a:0 -map_metadata 0 -map_metadata 0:s:a:0 -b:a %bk -v 0 -f mp3 -",
+			Command:        "ffmpeg -i %s -ss %t -map 0:a:0 -b:a %bk -v 0 -f mp3 -",
 		},
 		{
 			Name:           "opus audio",
 			TargetFormat:   "opus",
 			DefaultBitRate: 128,
-			Command:        "ffmpeg -ss %t -i %s -map 0:a:0 -map_metadata 0 -map_metadata 0:s:a:0 -b:a %bk -v 0 -c:a libopus -f opus -",
+			Command:        "ffmpeg -i %s -ss %t -map 0:a:0 -b:a %bk -v 0 -c:a libopus -f opus -",
 		},
 		{
 			Name:           "aac audio",
 			TargetFormat:   "aac",
 			DefaultBitRate: 256,
-			Command:        "ffmpeg -ss %t -i %s -map 0:a:0 -map_metadata 0 -map_metadata 0:s:a:0 -b:a %bk -v 0 -c:a aac -f adts -",
+			Command:        "ffmpeg -i %s -ss %t -map 0:a:0 -b:a %bk -v 0 -c:a aac -f adts -",
 		},
 		{
 			Name:           "flac audio",
 			TargetFormat:   "flac",
 			DefaultBitRate: 0,
-			Command:        "ffmpeg -ss %t -i %s -map 0:a:0 -map_metadata 0 -map_metadata 0:s:a:0 -v 0 -c:a flac -f flac -",
+			Command:        "ffmpeg -i %s -ss %t -map 0:a:0 -v 0 -c:a flac -f flac -",
 		},
 	}
 )
 
-var HTTPUserAgent = "Navidrome/" + Version + " - https://github.com/navidrome"
+var HTTPUserAgent = "Navidrome" + "/" + Version
 
 var (
 	VariousArtists = "Various Artists"

context7.json

@@ -1,4 +0,0 @@
-{
-  "url": "https://context7.com/navidrome/navidrome",
-  "public_key": "pk_WqzhKScNKWQ84J4n0oG0J"
-}

contrib/navidrome

@@ -2,7 +2,7 @@
   
 name=$RC_SVCNAME
 command="/opt/navidrome/${RC_SVCNAME}"
-command_args="--datafolder /opt/navidrome"
+command_args="-datafolder /opt/navidrome"
 command_user="${RC_SVCNAME}"
 pidfile="/var/run/${RC_SVCNAME}.pid"
 output_log="/opt/navidrome/${RC_SVCNAME}.log"

core/agents/agents.go

@@ -1,13 +1,9 @@
 package agents
 
 import (
-	"cmp"
 	"context"
-	"errors"
-	"maps"
 	"slices"
 	"strings"
-	"sync"
 	"time"
 
 	"github.com/navidrome/navidrome/conf"
@@ -26,43 +22,11 @@ type PluginLoader interface {
 	LoadMediaAgent(name string) (Interface, bool)
 }
 
-// agentCooldown is the default cooldown duration for an agent that returns a RetryLaterError without a specific
-// RetryIn duration.
-const agentCooldown = time.Minute
-
-// errUnsupported marks an agent that does not implement the requested method: it never ran,
-// so it neither answered nor throttled.
-var errUnsupported = errors.New("agent does not support this method")
-
 // Agents is a meta-agent that aggregates multiple built-in and plugin agents. It tries each enabled agent in order
 // until one returns valid data.
 type Agents struct {
 	ds           model.DataStore
 	pluginLoader PluginLoader
-	cooldowns    cooldowns
-}
-
-// cooldowns remembers, across dispatches, which agents asked to be left alone and until when.
-type cooldowns struct {
-	mu    sync.RWMutex
-	until map[string]time.Time
-}
-
-func (c *cooldowns) active(name string) bool {
-	c.mu.RLock()
-	defer c.mu.RUnlock()
-	return time.Now().Before(c.until[name])
-}
-
-// park keeps whichever deadline is later, so a call still in flight when a longer cooldown
-// starts cannot cut it short when it finally answers.
-func (c *cooldowns) park(name string, d time.Duration) {
-	until := time.Now().Add(d)
-	c.mu.Lock()
-	defer c.mu.Unlock()
-	if until.After(c.until[name]) {
-		c.until[name] = until
-	}
 }
 
 // GetAgents returns the singleton instance of Agents
@@ -77,7 +41,6 @@ func createAgents(ds model.DataStore, pluginLoader PluginLoader) *Agents {
 	return &Agents{
 		ds:           ds,
 		pluginLoader: pluginLoader,
-		cooldowns:    cooldowns{until: map[string]time.Time{}},
 	}
 }
 
@@ -127,19 +90,12 @@ func (a *Agents) getEnabledAgentNames() []enabledAgent {
 		} else if isPlugin {
 			validAgents = append(validAgents, enabledAgent{name: name, isPlugin: true})
 		} else {
-			log.Debug("Unknown agent ignored", "name", name, "available", availableAgentNames(availablePlugins))
+			log.Debug("Unknown agent ignored", "name", name)
 		}
 	}
 	return validAgents
 }
 
-// availableAgentNames returns every name accepted by the Agents config option.
-func availableAgentNames(plugins []string) []string {
-	names := append(slices.Collect(maps.Keys(Map)), plugins...)
-	slices.Sort(names)
-	return names
-}
-
 func (a *Agents) getAgent(ea enabledAgent) Interface {
 	if ea.isPlugin {
 		// Try to load WASM plugin agent (if plugin loader is available)
@@ -168,42 +124,6 @@ func (a *Agents) AgentName() string {
 	return "agents"
 }
 
-// ArtistImageAgent pairs an enabled agent's name with its ArtistImageRetriever capability.
-type ArtistImageAgent struct {
-	Name      string
-	Retriever ArtistImageRetriever
-}
-
-// AlbumImageAgent pairs an enabled agent's name with its AlbumImageRetriever capability.
-type AlbumImageAgent struct {
-	Name      string
-	Retriever AlbumImageRetriever
-}
-
-// ArtistImageAgents returns the enabled agents implementing ArtistImageRetriever,
-// in conf.Server.Agents order (same order the aggregate dispatch uses).
-func (a *Agents) ArtistImageAgents() []ArtistImageAgent {
-	var result []ArtistImageAgent
-	for _, ea := range a.getEnabledAgentNames() {
-		if retriever, ok := a.getAgent(ea).(ArtistImageRetriever); ok {
-			result = append(result, ArtistImageAgent{Name: ea.name, Retriever: retriever})
-		}
-	}
-	return result
-}
-
-// AlbumImageAgents returns the enabled agents implementing AlbumImageRetriever,
-// in conf.Server.Agents order (same order the aggregate dispatch uses).
-func (a *Agents) AlbumImageAgents() []AlbumImageAgent {
-	var result []AlbumImageAgent
-	for _, ea := range a.getEnabledAgentNames() {
-		if retriever, ok := a.getAgent(ea).(AlbumImageRetriever); ok {
-			result = append(result, AlbumImageAgent{Name: ea.name, Retriever: retriever})
-		}
-	}
-	return result
-}
-
 func (a *Agents) GetArtistMBID(ctx context.Context, id string, name string) (string, error) {
 	switch id {
 	case consts.UnknownArtistID:
@@ -215,7 +135,7 @@ func (a *Agents) GetArtistMBID(ctx context.Context, id string, name string) (str
 	return callAgentMethod(ctx, a, "GetArtistMBID", func(ag Interface) (string, error) {
 		retriever, ok := ag.(ArtistMBIDRetriever)
 		if !ok {
-			return "", errUnsupported
+			return "", ErrNotFound
 		}
 		return retriever.GetArtistMBID(ctx, id, name)
 	})
@@ -232,7 +152,7 @@ func (a *Agents) GetArtistURL(ctx context.Context, id, name, mbid string) (strin
 	return callAgentMethod(ctx, a, "GetArtistURL", func(ag Interface) (string, error) {
 		retriever, ok := ag.(ArtistURLRetriever)
 		if !ok {
-			return "", errUnsupported
+			return "", ErrNotFound
 		}
 		return retriever.GetArtistURL(ctx, id, name, mbid)
 	})
@@ -249,7 +169,7 @@ func (a *Agents) GetArtistBiography(ctx context.Context, id, name, mbid string)
 	return callAgentMethod(ctx, a, "GetArtistBiography", func(ag Interface) (string, error) {
 		retriever, ok := ag.(ArtistBiographyRetriever)
 		if !ok {
-			return "", errUnsupported
+			return "", ErrNotFound
 		}
 		return retriever.GetArtistBiography(ctx, id, name, mbid)
 	})
@@ -268,11 +188,7 @@ func (a *Agents) GetSimilarArtists(ctx context.Context, id, name, mbid string, l
 	overLimit := int(float64(limit) * conf.Server.DevExternalArtistFetchMultiplier)
 
 	start := time.Now()
-	attempts := newAttempts(&a.cooldowns)
 	for _, enabledAgent := range a.getEnabledAgentNames() {
-		if attempts.skip(enabledAgent.name) {
-			continue
-		}
 		ag := a.getAgent(enabledAgent)
 		if ag == nil {
 			continue
@@ -285,7 +201,6 @@ func (a *Agents) GetSimilarArtists(ctx context.Context, id, name, mbid string, l
 			continue
 		}
 		similar, err := retriever.GetSimilarArtists(ctx, id, name, mbid, overLimit)
-		attempts.record(enabledAgent.name, err)
 		if len(similar) > 0 && err == nil {
 			if log.IsGreaterOrEqualTo(log.LevelTrace) {
 				log.Debug(ctx, "Got Similar Artists", "agent", ag.AgentName(), "artist", name, "similar", similar, "elapsed", time.Since(start))
@@ -295,7 +210,7 @@ func (a *Agents) GetSimilarArtists(ctx context.Context, id, name, mbid string, l
 			return similar, err
 		}
 	}
-	return nil, attempts.noResultErr()
+	return nil, ErrNotFound
 }
 
 func (a *Agents) GetArtistImages(ctx context.Context, id, name, mbid string) ([]ExternalImage, error) {
@@ -309,7 +224,7 @@ func (a *Agents) GetArtistImages(ctx context.Context, id, name, mbid string) ([]
 	return callAgentSliceMethod(ctx, a, "GetArtistImages", func(ag Interface) ([]ExternalImage, error) {
 		retriever, ok := ag.(ArtistImageRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetArtistImages(ctx, id, name, mbid)
 	})
@@ -330,7 +245,7 @@ func (a *Agents) GetArtistTopSongs(ctx context.Context, id, artistName, mbid str
 	return callAgentSliceMethod(ctx, a, "GetArtistTopSongs", func(ag Interface) ([]Song, error) {
 		retriever, ok := ag.(ArtistTopSongsRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetArtistTopSongs(ctx, id, artistName, mbid, overLimit)
 	})
@@ -344,7 +259,7 @@ func (a *Agents) GetAlbumInfo(ctx context.Context, name, artist, mbid string) (*
 	return callAgentMethod(ctx, a, "GetAlbumInfo", func(ag Interface) (*AlbumInfo, error) {
 		retriever, ok := ag.(AlbumInfoRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetAlbumInfo(ctx, name, artist, mbid)
 	})
@@ -358,7 +273,7 @@ func (a *Agents) GetAlbumImages(ctx context.Context, name, artist, mbid string)
 	return callAgentSliceMethod(ctx, a, "GetAlbumImages", func(ag Interface) ([]ExternalImage, error) {
 		retriever, ok := ag.(AlbumImageRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetAlbumImages(ctx, name, artist, mbid)
 	})
@@ -369,7 +284,7 @@ func (a *Agents) GetSimilarSongsByTrack(ctx context.Context, id, name, artist, m
 	return callAgentSliceMethod(ctx, a, "GetSimilarSongsByTrack", func(ag Interface) ([]Song, error) {
 		retriever, ok := ag.(SimilarSongsByTrackRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetSimilarSongsByTrack(ctx, id, name, artist, mbid, count)
 	})
@@ -380,7 +295,7 @@ func (a *Agents) GetSimilarSongsByAlbum(ctx context.Context, id, name, artist, m
 	return callAgentSliceMethod(ctx, a, "GetSimilarSongsByAlbum", func(ag Interface) ([]Song, error) {
 		retriever, ok := ag.(SimilarSongsByAlbumRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetSimilarSongsByAlbum(ctx, id, name, artist, mbid, count)
 	})
@@ -398,61 +313,16 @@ func (a *Agents) GetSimilarSongsByArtist(ctx context.Context, id, name, mbid str
 	return callAgentSliceMethod(ctx, a, "GetSimilarSongsByArtist", func(ag Interface) ([]Song, error) {
 		retriever, ok := ag.(SimilarSongsByArtistRetriever)
 		if !ok {
-			return nil, errUnsupported
+			return nil, ErrNotFound
 		}
 		return retriever.GetSimilarSongsByArtist(ctx, id, name, mbid, count)
 	})
 }
 
-// agentAttempts tallies what the enabled agents did in one dispatch.
-type agentAttempts struct {
-	cooldowns *cooldowns
-	throttled bool
-	answered  bool
-}
-
-func newAttempts(c *cooldowns) agentAttempts {
-	return agentAttempts{cooldowns: c}
-}
-
-// skip reports whether name is still cooling down, counting it as throttled for this dispatch.
-func (t *agentAttempts) skip(name string) bool {
-	if !t.cooldowns.active(name) {
-		return false
-	}
-	t.throttled = true
-	return true
-}
-
-// record files one agent's outcome, parking it when it asked to be retried later.
-func (t *agentAttempts) record(name string, err error) {
-	switch retry, isRetryLater := errors.AsType[*RetryLaterError](err); {
-	case errors.Is(err, errUnsupported):
-	case isRetryLater:
-		t.cooldowns.park(name, cmp.Or(retry.RetryIn, agentCooldown))
-		t.throttled = true
-	default:
-		t.answered = true
-	}
-}
-
-// noResultErr tells a retryable empty dispatch (nobody answered) from a definitive miss.
-func (t *agentAttempts) noResultErr() error {
-	if t.throttled && !t.answered {
-		return ErrRetryLater
-	}
-	return ErrNotFound
-}
-
-// callAgent tries each enabled agent in order until found reports a usable result.
-func callAgent[T any](ctx context.Context, agents *Agents, methodName string, fn func(Interface) (T, error), found func(T) bool) (T, error) {
+func callAgentMethod[T comparable](ctx context.Context, agents *Agents, methodName string, fn func(Interface) (T, error)) (T, error) {
 	var zero T
 	start := time.Now()
-	attempts := newAttempts(&agents.cooldowns)
 	for _, enabledAgent := range agents.getEnabledAgentNames() {
-		if attempts.skip(enabledAgent.name) {
-			continue
-		}
 		ag := agents.getAgent(enabledAgent)
 		if ag == nil {
 			continue
@@ -461,29 +331,41 @@ func callAgent[T any](ctx context.Context, agents *Agents, methodName string, fn
 			break
 		}
 		result, err := fn(ag)
-		attempts.record(enabledAgent.name, err)
 		if err != nil {
 			log.Trace(ctx, "Agent method call error", "method", methodName, "agent", ag.AgentName(), "error", err)
 			continue
 		}
 
-		if found(result) {
+		if result != zero {
 			log.Debug(ctx, "Got result", "method", methodName, "agent", ag.AgentName(), "elapsed", time.Since(start))
 			return result, nil
 		}
 	}
-	return zero, attempts.noResultErr()
-}
-
-func callAgentMethod[T comparable](ctx context.Context, agents *Agents, methodName string, fn func(Interface) (T, error)) (T, error) {
-	return callAgent(ctx, agents, methodName, fn, func(result T) bool {
-		var zero T
-		return result != zero
-	})
+	return zero, ErrNotFound
 }
 
 func callAgentSliceMethod[T any](ctx context.Context, agents *Agents, methodName string, fn func(Interface) ([]T, error)) ([]T, error) {
-	return callAgent(ctx, agents, methodName, fn, func(results []T) bool { return len(results) > 0 })
+	start := time.Now()
+	for _, enabledAgent := range agents.getEnabledAgentNames() {
+		ag := agents.getAgent(enabledAgent)
+		if ag == nil {
+			continue
+		}
+		if utils.IsCtxDone(ctx) {
+			break
+		}
+		results, err := fn(ag)
+		if err != nil {
+			log.Trace(ctx, "Agent method call error", "method", methodName, "agent", ag.AgentName(), "error", err)
+			continue
+		}
+
+		if len(results) > 0 {
+			log.Debug(ctx, "Got results", "method", methodName, "agent", ag.AgentName(), "count", len(results), "elapsed", time.Since(start))
+			return results, nil
+		}
+	}
+	return nil, ErrNotFound
 }
 
 var _ Interface = (*Agents)(nil)

core/agents/agents_test.go

@@ -3,8 +3,6 @@ package agents
 import (
 	"context"
 	"errors"
-	"slices"
-	"time"
 
 	"github.com/navidrome/navidrome/conf/configtest"
 	"github.com/navidrome/navidrome/consts"
@@ -16,29 +14,6 @@ import (
 	. "github.com/onsi/gomega"
 )
 
-var _ = Describe("cooldowns", func() {
-	// Calls to one agent overlap, so a short cooldown can land after a long one started.
-	It("keeps the longer deadline when a shorter park lands after it", func() {
-		c := cooldowns{until: map[string]time.Time{}}
-
-		c.park("fake", time.Hour)
-		c.park("fake", time.Millisecond)
-
-		time.Sleep(10 * time.Millisecond)
-		Expect(c.active("fake")).To(BeTrue())
-	})
-
-	It("extends the deadline when the later park is longer", func() {
-		c := cooldowns{until: map[string]time.Time{}}
-
-		c.park("fake", time.Millisecond)
-		c.park("fake", time.Hour)
-
-		time.Sleep(10 * time.Millisecond)
-		Expect(c.active("fake")).To(BeTrue())
-	})
-})
-
 var _ = Describe("Agents", func() {
 	var ctx context.Context
 	var cancel context.CancelFunc
@@ -59,10 +34,10 @@ var _ = Describe("Agents", func() {
 		})
 
 		It("calls the placeholder GetArtistImages", func() {
-			mfRepo.SetData(model.MediaFiles{{ID: "1", Title: "One"}, {ID: "2", Title: "Two"}})
+			mfRepo.SetData(model.MediaFiles{{ID: "1", Title: "One", MbzReleaseTrackID: "111"}, {ID: "2", Title: "Two", MbzReleaseTrackID: "222"}})
 			songs, err := ag.GetArtistTopSongs(ctx, "123", "John Doe", "mb123", 2)
 			Expect(err).ToNot(HaveOccurred())
-			Expect(songs).To(ConsistOf([]Song{{ID: "1", Name: "One"}, {ID: "2", Name: "Two"}}))
+			Expect(songs).To(ConsistOf([]Song{{Name: "One", MBID: "111"}, {Name: "Two", MBID: "222"}}))
 		})
 	})
 
@@ -92,22 +67,6 @@ var _ = Describe("Agents", func() {
 			Expect(ags).ToNot(ContainElement("disabled"))
 		})
 
-		Describe("availableAgentNames", func() {
-			It("combines built-in agents with the given plugins", func() {
-				names := availableAgentNames([]string{"apple-music"})
-				Expect(names).To(ContainElements("apple-music", LocalAgentName, "fake", "empty"))
-			})
-
-			It("returns the names sorted", func() {
-				names := availableAgentNames([]string{"zz-plugin", "aa-plugin"})
-				Expect(slices.IsSorted(names)).To(BeTrue())
-			})
-
-			It("works when there are no plugins", func() {
-				Expect(availableAgentNames(nil)).To(ContainElement(LocalAgentName))
-			})
-		})
-
 		Describe("GetArtistMBID", func() {
 			It("returns on first match", func() {
 				Expect(ag.GetArtistMBID(ctx, "123", "test")).To(Equal("mbid"))
@@ -201,102 +160,6 @@ var _ = Describe("Agents", func() {
 			})
 		})
 
-		Describe("cooldown", func() {
-			It("skips an agent that returned RetryLaterError until the deadline", func() {
-				mock.Err = &RetryLaterError{RetryIn: time.Hour}
-				_, err := ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(errors.Is(err, ErrRetryLater)).To(BeTrue())
-
-				// Immediately after: agent is skipped, not called
-				mock.Err = nil
-				calls := mock.Calls
-				_, err = ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(mock.Calls).To(Equal(calls))
-				Expect(errors.Is(err, ErrRetryLater)).To(BeTrue())
-			})
-
-			// Providers that throttle without saying for how long (Last.fm sends no delay at all)
-			// must still be parked, or the aggregate keeps calling them on every request.
-			It("parks an agent that asked to be retried without a delay", func() {
-				mock.Err = ErrRetryLater
-				_, err := ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(errors.Is(err, ErrRetryLater)).To(BeTrue())
-
-				mock.Err = nil
-				calls := mock.Calls
-				_, err = ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(mock.Calls).To(Equal(calls), "the default cooldown must outlast the request")
-				Expect(errors.Is(err, ErrRetryLater)).To(BeTrue())
-			})
-
-			It("calls the agent again once the cooldown expires", func() {
-				mock.Err = &RetryLaterError{RetryIn: 10 * time.Millisecond}
-				_, err := ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(errors.Is(err, ErrRetryLater)).To(BeTrue())
-
-				mock.Err = nil
-				Eventually(func() (string, error) {
-					return ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				}, 5*time.Second, 10*time.Millisecond).Should(Equal("bio"))
-			})
-
-			It("returns ErrNotFound, not ErrRetryLater, when agents failed for other reasons", func() {
-				mock.Err = errors.New("boom")
-				_, err := ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(errors.Is(err, ErrNotFound)).To(BeTrue())
-				Expect(errors.Is(err, ErrRetryLater)).To(BeFalse())
-			})
-
-			// ErrRetryLater tells the caller "nobody answered, do not cache this". A definitive
-			// answer from any other agent is an answer, throttled peer or not.
-			It("returns ErrNotFound when another agent answered with a definitive miss", func() {
-				other := &mockAgent{Err: ErrNotFound}
-				Register("fake2", func(model.DataStore) Interface { return other })
-				conf.Server.Agents = "fake,fake2"
-				ag = createAgents(ds, nil)
-				mock.Err = &RetryLaterError{RetryIn: time.Hour}
-
-				_, err := ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(errors.Is(err, ErrNotFound)).To(BeTrue())
-				Expect(errors.Is(err, ErrRetryLater)).To(BeFalse())
-
-				// The cooldown was still recorded for the throttled agent
-				calls := mock.Calls
-				_, _ = ag.GetArtistBiography(ctx, "id", "name", "mbid")
-				Expect(mock.Calls).To(Equal(calls))
-			})
-
-			It("returns ErrNotFound when another agent answered with an empty slice", func() {
-				empty := &testImageAgent{Name: "emptyImages"}
-				Register("emptyImages", func(model.DataStore) Interface { return empty })
-				conf.Server.Agents = "fake,emptyImages"
-				ag = createAgents(ds, nil)
-				mock.Err = &RetryLaterError{RetryIn: time.Hour}
-
-				_, err := ag.GetArtistImages(ctx, "123", "test", "mb123")
-				Expect(errors.Is(err, ErrNotFound)).To(BeTrue())
-				Expect(errors.Is(err, ErrRetryLater)).To(BeFalse())
-			})
-
-			It("returns ErrRetryLater from GetSimilarArtists when only cooling agents remain", func() {
-				mock.Err = &RetryLaterError{RetryIn: time.Hour}
-				_, err := ag.GetSimilarArtists(ctx, "123", "test", "mb123", 2)
-				Expect(errors.Is(err, ErrRetryLater)).To(BeTrue())
-			})
-
-			It("returns ErrNotFound from GetSimilarArtists when another agent answered", func() {
-				other := &mockAgent{Err: ErrNotFound}
-				Register("fake2", func(model.DataStore) Interface { return other })
-				conf.Server.Agents = "fake,fake2"
-				ag = createAgents(ds, nil)
-				mock.Err = &RetryLaterError{RetryIn: time.Hour}
-
-				_, err := ag.GetSimilarArtists(ctx, "123", "test", "mb123", 2)
-				Expect(errors.Is(err, ErrNotFound)).To(BeTrue())
-				Expect(errors.Is(err, ErrRetryLater)).To(BeFalse())
-			})
-		})
-
 		Describe("GetArtistImages", func() {
 			It("returns on first match", func() {
 				Expect(ag.GetArtistImages(ctx, "123", "test", "mb123")).To(Equal([]ExternalImage{{
@@ -499,70 +362,11 @@ var _ = Describe("Agents", func() {
 			})
 		})
 	})
-
-	Describe("Image retriever enumeration", func() {
-		var ag *Agents
-		var artistImg, artistImg2 *testImageAgent
-		var albumImg, albumImg2 *testAlbumImageAgent
-
-		BeforeEach(func() {
-			artistImg = &testImageAgent{Name: "artistImg"}
-			artistImg2 = &testImageAgent{Name: "artistImg2"}
-			albumImg = &testAlbumImageAgent{name: "albumImg"}
-			albumImg2 = &testAlbumImageAgent{name: "albumImg2"}
-			Register("artistImg", func(model.DataStore) Interface { return artistImg })
-			Register("artistImg2", func(model.DataStore) Interface { return artistImg2 })
-			Register("albumImg", func(model.DataStore) Interface { return albumImg })
-			Register("albumImg2", func(model.DataStore) Interface { return albumImg2 })
-			Register("noImages", func(model.DataStore) Interface { return &emptyAgent{} })
-		})
-
-		Describe("ArtistImageAgents", func() {
-			It("returns only ArtistImageRetriever agents, named, in configured order", func() {
-				conf.Server.Agents = "artistImg,noImages,artistImg2"
-				ag = createAgents(ds, nil)
-
-				result := ag.ArtistImageAgents()
-				Expect(result).To(HaveLen(2))
-				Expect(result[0].Name).To(Equal("artistImg"))
-				Expect(result[0].Retriever).To(BeIdenticalTo(artistImg))
-				Expect(result[1].Name).To(Equal("artistImg2"))
-				Expect(result[1].Retriever).To(BeIdenticalTo(artistImg2))
-			})
-
-			It("is empty when external services are disabled", func() {
-				conf.Server.Agents = "" // what disableExternalServices() sets when EnableExternalServices=false
-				ag = createAgents(ds, nil)
-				Expect(ag.ArtistImageAgents()).To(BeEmpty())
-			})
-		})
-
-		Describe("AlbumImageAgents", func() {
-			It("returns only AlbumImageRetriever agents, named, in configured order", func() {
-				conf.Server.Agents = "albumImg,noImages,albumImg2"
-				ag = createAgents(ds, nil)
-
-				result := ag.AlbumImageAgents()
-				Expect(result).To(HaveLen(2))
-				Expect(result[0].Name).To(Equal("albumImg"))
-				Expect(result[0].Retriever).To(BeIdenticalTo(albumImg))
-				Expect(result[1].Name).To(Equal("albumImg2"))
-				Expect(result[1].Retriever).To(BeIdenticalTo(albumImg2))
-			})
-
-			It("is empty when external services are disabled", func() {
-				conf.Server.Agents = "" // what disableExternalServices() sets when EnableExternalServices=false
-				ag = createAgents(ds, nil)
-				Expect(ag.AlbumImageAgents()).To(BeEmpty())
-			})
-		})
-	})
 })
 
 type mockAgent struct {
-	Args  []any
-	Err   error
-	Calls int
+	Args []any
+	Err  error
 }
 
 func (a *mockAgent) AgentName() string {
@@ -587,7 +391,6 @@ func (a *mockAgent) GetArtistURL(_ context.Context, id, name, mbid string) (stri
 
 func (a *mockAgent) GetArtistBiography(_ context.Context, id, name, mbid string) (string, error) {
 	a.Args = []any{id, name, mbid}
-	a.Calls++
 	if a.Err != nil {
 		return "", a.Err
 	}
@@ -694,17 +497,3 @@ func (t *testImageAgent) GetArtistImages(_ context.Context, id, name, mbid strin
 	t.Args = []any{id, name, mbid}
 	return t.Images, t.Err
 }
-
-type testAlbumImageAgent struct {
-	name   string
-	Images []ExternalImage
-	Err    error
-	Args   []any
-}
-
-func (t *testAlbumImageAgent) AgentName() string { return t.name }
-
-func (t *testAlbumImageAgent) GetAlbumImages(_ context.Context, name, artist, mbid string) ([]ExternalImage, error) {
-	t.Args = []any{name, artist, mbid}
-	return t.Images, t.Err
-}

core/agents/interfaces.go

@@ -3,11 +3,7 @@ package agents
 import (
 	"context"
 	"errors"
-	"fmt"
-	"strconv"
-	"time"
 
-	"github.com/gohugoio/hashstructure"
 	"github.com/navidrome/navidrome/model"
 )
 
@@ -37,67 +33,20 @@ type ExternalImage struct {
 }
 
 type Song struct {
-	ID        string
-	Name      string
-	MBID      string
-	ISRC      string
-	Artists   []Artist
-	Album     string
-	AlbumMBID string
-	Duration  uint32 // Duration in milliseconds, 0 means unknown
+	ID         string
+	Name       string
+	MBID       string
+	ISRC       string
+	Artist     string
+	ArtistMBID string
+	Album      string
+	AlbumMBID  string
+	Duration   uint32 // Duration in milliseconds, 0 means unknown
 }
 
-// Equals reports strict whole-value equality, used to dedup identical input songs. It hashes
-// rather than comparing with ==, which the Artists slice makes illegal.
-func (s Song) Equals(other Song) bool {
-	h1, _ := hashstructure.Hash(s, nil)
-	h2, _ := hashstructure.Hash(other, nil)
-	return h1 == h2
-}
-
-// ErrNotFound means the provider answered and had nothing. Return the underlying error
-// for a fault instead, or callers that back off on faults will treat it as definitive.
-var ErrNotFound = errors.New("not found")
-
-// ErrRetryLater is the zero-delay RetryLaterError: the provider is temporarily unavailable
-// or throttling us, but did not say for how long. Both errors.Is(err, ErrRetryLater) and
-// errors.AsType[*RetryLaterError] match it and every delay-carrying variant.
-// Treat it as immutable; build a new RetryLaterError to name a delay.
-var ErrRetryLater = &RetryLaterError{}
-
-// RetryLaterError asks callers to back off, optionally for the delay the provider requested.
-type RetryLaterError struct {
-	RetryIn time.Duration
-}
-
-func (e *RetryLaterError) Error() string {
-	if e.RetryIn > 0 {
-		return fmt.Sprintf("retry later (in %s)", e.RetryIn)
-	}
-	return "retry later"
-}
-
-func (e *RetryLaterError) Is(target error) bool {
-	_, ok := target.(*RetryLaterError)
-	return ok
-}
-
-// MaxRetryIn caps a delay parsed from a provider, so a bogus value cannot park it indefinitely.
-const MaxRetryIn = time.Hour
-const maxRetryInSeconds = int(MaxRetryIn / time.Second)
-
-// ParseRetryIn reads a provider's delay given in seconds, from a header or a plugin token.
-// Anything unparseable or non-positive means unspecified.
-func ParseRetryIn(seconds string) time.Duration {
-	// Clamp in seconds: scaling first would wrap a huge value past int64 nanoseconds,
-	// turning "wait an age" into a fraction of a second. Parse at a fixed width so the
-	// cap holds on the 32-bit targets we ship, where a plain Atoi would overflow first.
-	secs, err := strconv.ParseInt(seconds, 10, 64)
-	if err != nil || secs <= 0 {
-		return 0
-	}
-	return time.Duration(min(secs, int64(maxRetryInSeconds))) * time.Second
-}
+var (
+	ErrNotFound = errors.New("not found")
+)
 
 // AlbumInfoRetriever provides album info (no images)
 type AlbumInfoRetriever interface {

core/agents/interfaces_test.go

@@ -1,42 +0,0 @@
-package agents_test
-
-import (
-	"errors"
-	"fmt"
-	"time"
-
-	"github.com/navidrome/navidrome/core/agents"
-	"github.com/navidrome/navidrome/core/scrobbler"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("RetryLaterError", func() {
-	It("matches the ErrRetryLater sentinel via errors.Is", func() {
-		err := &agents.RetryLaterError{RetryIn: 30 * time.Second}
-		Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-	})
-
-	It("matches through errors.Join and wrapping", func() {
-		err := fmt.Errorf("calling LB: %w", errors.Join(errors.New("http 429"), &agents.RetryLaterError{}))
-		Expect(errors.Is(err, agents.ErrRetryLater)).To(BeTrue())
-	})
-
-	It("exposes the delay through the wrapped error", func() {
-		err := errors.Join(errors.New("http 429"), &agents.RetryLaterError{RetryIn: 42 * time.Second})
-		retry, ok := errors.AsType[*agents.RetryLaterError](err)
-		Expect(ok).To(BeTrue())
-		Expect(retry.RetryIn).To(Equal(42 * time.Second))
-	})
-
-	It("matches the sentinel too, reporting no delay", func() {
-		retry, ok := errors.AsType[*agents.RetryLaterError](agents.ErrRetryLater)
-		Expect(ok).To(BeTrue())
-		Expect(retry.RetryIn).To(BeZero())
-	})
-
-	It("is the same sentinel as scrobbler.ErrRetryLater", func() {
-		Expect(errors.Is(scrobbler.ErrRetryLater, agents.ErrRetryLater)).To(BeTrue())
-		Expect(errors.Is(&agents.RetryLaterError{}, scrobbler.ErrRetryLater)).To(BeTrue())
-	})
-})

core/agents/local_agent.go

@@ -5,8 +5,6 @@ import (
 
 	"github.com/Masterminds/squirrel"
 	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/persistence"
-	"github.com/navidrome/navidrome/utils/slice"
 )
 
 const LocalAgentName = "local"
@@ -39,51 +37,14 @@ func (p *localAgent) GetArtistTopSongs(ctx context.Context, id, artistName, mbid
 	if err != nil {
 		return nil, err
 	}
-	return songsFrom(top), nil
-}
-
-func (p *localAgent) GetSimilarSongsByTrack(ctx context.Context, id, name, artist, mbid string, count int) ([]Song, error) {
-	seed, err := p.ds.MediaFile(ctx).Get(id)
-	if err != nil {
-		return nil, err
+	var result []Song
+	for _, s := range top {
+		result = append(result, Song{
+			Name: s.Title,
+			MBID: s.MbzReleaseTrackID,
+		})
 	}
-	// Tag ids derive from (name, value), so the seed's genre ids need no extra query.
-	genreIDs := slice.Map(seed.Tags.Flatten(model.TagGenre), func(t model.Tag) string { return t.ID })
-	if len(genreIDs) == 0 {
-		return nil, nil
-	}
-	// Ask for extra so we can drop the seed itself and still fill the count.
-	candidates, err := p.ds.MediaFile(ctx).GetRandom(model.QueryOptions{
-		Filters: squirrel.And{
-			persistence.SongGenres.ByID(genreIDs),
-			squirrel.Eq{"missing": false},
-		},
-		Max: count + 1,
-	})
-	if err != nil {
-		return nil, err
-	}
-	filtered := make(model.MediaFiles, 0, len(candidates))
-	for _, s := range candidates {
-		if s.ID == id {
-			continue
-		}
-		filtered = append(filtered, s)
-		if len(filtered) >= count {
-			break
-		}
-	}
-	return songsFrom(filtered), nil
-}
-
-func songsFrom(mfs model.MediaFiles) []Song {
-	if len(mfs) == 0 {
-		return nil
-	}
-
-	return slice.Map(mfs, func(mf model.MediaFile) Song {
-		return Song{ID: mf.ID, Name: mf.Title}
-	})
+	return result, nil
 }
 
 func init() {

core/agents/local_agent_test.go

@@ -1,96 +0,0 @@
-package agents
-
-import (
-	"context"
-
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/tests"
-	"github.com/navidrome/navidrome/utils/slice"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("localAgent GetSimilarSongsByTrack", func() {
-	var ds *tests.MockDataStore
-	var mfRepo *tests.MockMediaFileRepo
-	var agent *localAgent
-	var ctx context.Context
-
-	BeforeEach(func() {
-		ctx = context.Background()
-		mfRepo = &tests.MockMediaFileRepo{}
-		ds = &tests.MockDataStore{MockedMediaFile: mfRepo}
-		agent = &localAgent{ds: ds}
-	})
-
-	It("excludes the seed track from its own similars", func() {
-		seed := model.MediaFile{ID: "seed-1", Title: "Seed", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		related := model.MediaFile{ID: "rel-1", Title: "Related", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		// SetData keys by ID; a duplicate "seed-1" entry would clobber the real seed.
-		mfRepo.SetData(model.MediaFiles{seed, related})
-
-		songs, err := agent.GetSimilarSongsByTrack(ctx, "seed-1", "Seed", "", "", 10)
-
-		Expect(err).ToNot(HaveOccurred())
-		names := slice.Map(songs, func(s Song) string { return s.Name })
-		Expect(names).ToNot(ContainElement("Seed"))
-	})
-
-	// The mock ignores QueryOptions.Filters, so assert the predicate itself: otherwise this spec
-	// would pass just as well with no genre filter at all.
-	It("queries the indexed genre join for the seed's own genres, skipping missing files", func() {
-		rock := model.NewTag(model.TagGenre, "Rock")
-		seed := model.MediaFile{ID: "seed-4", Title: "Seed", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		mfRepo.SetData(model.MediaFiles{seed})
-
-		_, err := agent.GetSimilarSongsByTrack(ctx, "seed-4", "Seed", "", "", 10)
-		Expect(err).ToNot(HaveOccurred())
-
-		sql, args, sqlErr := mfRepo.Options.Filters.ToSql()
-		Expect(sqlErr).ToNot(HaveOccurred())
-		Expect(sql).To(ContainSubstring("media_file_tags"), "must use the indexed join, not a json_tree scan")
-		Expect(sql).To(ContainSubstring("missing"))
-		Expect(args).To(ContainElement(false), "must exclude missing files, not select them")
-		Expect(args).To(ContainElement(rock.ID), "must filter on the seed's own genre tag id")
-		Expect(args).ToNot(ContainElement(model.NewTag(model.TagGenre, "Jazz").ID))
-	})
-
-	It("returns the library id so the matcher can resolve the song", func() {
-		seed := model.MediaFile{ID: "seed-3", Title: "Seed", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		// Without the id the matcher falls through to its MBID/title phases and resolves nothing,
-		// so the local fallback silently returns an empty mix.
-		related := model.MediaFile{ID: "rel-3", Title: "Related", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		mfRepo.SetData(model.MediaFiles{seed, related})
-
-		songs, err := agent.GetSimilarSongsByTrack(ctx, "seed-3", "Seed", "", "", 10)
-
-		Expect(err).ToNot(HaveOccurred())
-		Expect(songs).To(ContainElement(Song{ID: "rel-3", Name: "Related"}))
-	})
-
-	It("asks for one extra candidate so dropping the seed still fills the count", func() {
-		// The mock returns rows sorted by id, so the seed comes first and would consume the only
-		// slot if the query did not over-fetch.
-		seed := model.MediaFile{ID: "a-seed", Title: "Seed", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		related := model.MediaFile{ID: "b-rel", Title: "Related", Tags: model.Tags{model.TagGenre: []string{"Rock"}}}
-		mfRepo.SetData(model.MediaFiles{seed, related})
-
-		songs, err := agent.GetSimilarSongsByTrack(ctx, "a-seed", "Seed", "", "", 1)
-
-		Expect(err).ToNot(HaveOccurred())
-		Expect(songs).To(HaveLen(1))
-		Expect(songs[0].Name).To(Equal("Related"))
-	})
-
-	It("returns nil when the seed track has no genres", func() {
-		seed := model.MediaFile{ID: "seed-2", Title: "NoGenre"}
-		mfRepo.SetData(model.MediaFiles{seed})
-
-		songs, err := agent.GetSimilarSongsByTrack(ctx, "seed-2", "NoGenre", "", "", 10)
-
-		Expect(err).ToNot(HaveOccurred())
-		Expect(songs).To(BeEmpty())
-		// Without the early return an empty tag filter would scan the whole library.
-		Expect(mfRepo.Options).To(Equal(model.QueryOptions{}), "must not query at all")
-	})
-})

core/agents/song_test.go

@@ -1,27 +0,0 @@
-package agents
-
-import (
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("Song.Equals", func() {
-	base := Song{ID: "1", Name: "S", Artists: []Artist{{ID: "x", Name: "A"}}}
-	It("true for identical songs incl Artists", func() {
-		Expect(base.Equals(base)).To(BeTrue())
-	})
-	It("false when Artists differ", func() {
-		other := base
-		other.Artists = []Artist{{ID: "y", Name: "B"}}
-		Expect(base.Equals(other)).To(BeFalse())
-	})
-	It("false when a scalar differs", func() {
-		other := base
-		other.Name = "T"
-		Expect(base.Equals(other)).To(BeFalse())
-	})
-	It("true when both have empty Artists and equal scalars", func() {
-		a := Song{ID: "1", Name: "S"}
-		Expect(a.Equals(a)).To(BeTrue())
-	})
-})

core/archiver.go

@@ -3,7 +3,6 @@ package core
 import (
 	"archive/zip"
 	"context"
-	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -14,15 +13,13 @@ import (
 	"github.com/navidrome/navidrome/core/stream"
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/persistence"
 	"github.com/navidrome/navidrome/utils/slice"
-	"github.com/navidrome/navidrome/utils/str"
 )
 
 type Archiver interface {
 	ZipAlbum(ctx context.Context, id string, format string, bitrate int, w io.Writer) error
 	ZipArtist(ctx context.Context, id string, format string, bitrate int, w io.Writer) error
-	ZipShare(ctx context.Context, s *model.Share, w io.Writer) error
+	ZipShare(ctx context.Context, id string, w io.Writer) error
 	ZipPlaylist(ctx context.Context, id string, format string, bitrate int, w io.Writer) error
 }
 
@@ -41,13 +38,7 @@ func (a *archiver) ZipAlbum(ctx context.Context, id string, format string, bitra
 }
 
 func (a *archiver) ZipArtist(ctx context.Context, id string, format string, bitrate int, out io.Writer) error {
-	// Match by album-artist participation, not the deprecated album_artist_id
-	// column (first album artist only), so co-album-artists are included too.
-	filter := squirrel.And{
-		persistence.ParticipantIDFilter("media_file", id, model.RoleAlbumArtist),
-		squirrel.Eq{"missing": false},
-	}
-	return a.zipAlbums(ctx, id, format, bitrate, out, filter)
+	return a.zipAlbums(ctx, id, format, bitrate, out, squirrel.Eq{"album_artist_id": id})
 }
 
 func (a *archiver) zipAlbums(ctx context.Context, id string, format string, bitrate int, out io.Writer, filters squirrel.Sqlizer) error {
@@ -68,15 +59,7 @@ func (a *archiver) zipAlbums(ctx context.Context, id string, format string, bitr
 			"format", format, "bitrate", bitrate, "isMultiDisc", isMultiDisc, "numTracks", len(album))
 		for _, mf := range album {
 			file := a.albumFilename(mf, format, isMultiDisc)
-			if addErr := a.addFileToZip(ctx, z, mf, format, bitrate, file); errors.Is(addErr, stream.ErrTooManyTranscodes) {
-				// Stop iterating: continuing would just rack up more
-				// rejections from the limiter. Close finalises whatever
-				// tracks were already written; the rejected one is not
-				// present in the archive (addFileToZip aborts before
-				// writing its entry header).
-				_ = z.Close()
-				return addErr
-			}
+			_ = a.addFileToZip(ctx, z, mf, format, bitrate, file)
 		}
 	}
 	err = z.Close()
@@ -104,17 +87,19 @@ func (a *archiver) albumFilename(mf model.MediaFile, format string, isMultiDisc
 	if isMultiDisc {
 		file = fmt.Sprintf("Disc %02d/%s", mf.DiscNumber, file)
 	}
-	return fmt.Sprintf("%s/%s", str.SanitizeFilename(mf.Album), file)
+	return fmt.Sprintf("%s/%s", sanitizeName(mf.Album), file)
 }
 
-// ZipShare takes an already-loaded share: Share.Load records a visit, so
-// loading it again here would count every download twice.
-func (a *archiver) ZipShare(ctx context.Context, s *model.Share, out io.Writer) error {
+func (a *archiver) ZipShare(ctx context.Context, id string, out io.Writer) error {
+	s, err := a.shares.Load(ctx, id)
+	if err != nil {
+		return err
+	}
 	if !s.Downloadable {
 		return model.ErrNotAuthorized
 	}
 	log.Debug(ctx, "Zipping share", "name", s.ID, "format", s.Format, "bitrate", s.MaxBitRate, "numTracks", len(s.Tracks))
-	return a.zipMediaFiles(ctx, s.ID, s.ID, s.Format, s.MaxBitRate, out, s.Tracks, false)
+	return a.zipMediaFiles(ctx, id, s.ID, s.Format, s.MaxBitRate, out, s.Tracks, false)
 }
 
 func (a *archiver) ZipPlaylist(ctx context.Context, id string, format string, bitrate int, out io.Writer) error {
@@ -134,19 +119,14 @@ func (a *archiver) zipMediaFiles(ctx context.Context, id, name string, format st
 	zippedMfs := make(model.MediaFiles, len(mfs))
 	for idx, mf := range mfs {
 		file := a.playlistFilename(mf, format, idx)
-		if addErr := a.addFileToZip(ctx, z, mf, format, bitrate, file); errors.Is(addErr, stream.ErrTooManyTranscodes) {
-			// Abort the whole archive: continuing would silently emit
-			// empty zip entries since the headers are already written.
-			_ = z.Close()
-			return addErr
-		}
+		_ = a.addFileToZip(ctx, z, mf, format, bitrate, file)
 		mf.Path = file
 		zippedMfs[idx] = mf
 	}
 
 	// Add M3U file if requested
 	if addM3U && len(zippedMfs) > 0 {
-		plsName := str.SanitizeFilename(name)
+		plsName := sanitizeName(name)
 		w, err := z.CreateHeader(&zip.FileHeader{
 			Name:     plsName + ".m3u",
 			Modified: mfs[0].UpdatedAt,
@@ -176,32 +156,15 @@ func (a *archiver) playlistFilename(mf model.MediaFile, format string, idx int)
 	if format != "" && format != "raw" {
 		ext = format
 	}
-	return fmt.Sprintf("%02d - %s - %s.%s", idx+1, str.SanitizeFilename(mf.Artist), str.SanitizeFilename(mf.Title), ext)
+	return fmt.Sprintf("%02d - %s - %s.%s", idx+1, sanitizeName(mf.Artist), sanitizeName(mf.Title), ext)
+}
+
+func sanitizeName(target string) string {
+	return strings.ReplaceAll(target, "/", "_")
 }
 
 func (a *archiver) addFileToZip(ctx context.Context, z *zip.Writer, mf model.MediaFile, format string, bitrate int, filename string) error {
 	path := mf.AbsolutePath()
-
-	// Open the source before writing the zip entry header so a rejection
-	// (limiter, missing file, etc.) does not leave an empty entry in the
-	// archive.
-	var r io.ReadCloser
-	var err error
-	if format != "raw" && format != "" {
-		r, err = a.ms.NewStream(ctx, &mf, stream.Request{Format: format, BitRate: bitrate})
-	} else {
-		r, err = os.Open(path)
-	}
-	if err != nil {
-		log.Error(ctx, "Error opening file for zipping", "file", path, "format", format, err)
-		return err
-	}
-	defer func() {
-		if err := r.Close(); err != nil && log.IsGreaterOrEqualTo(log.LevelDebug) {
-			log.Error(ctx, "Error closing stream", "id", mf.ID, "file", path, err)
-		}
-	}()
-
 	w, err := z.CreateHeader(&zip.FileHeader{
 		Name:     filename,
 		Modified: mf.UpdatedAt,
@@ -212,6 +175,23 @@ func (a *archiver) addFileToZip(ctx context.Context, z *zip.Writer, mf model.Med
 		return err
 	}
 
+	var r io.ReadCloser
+	if format != "raw" && format != "" {
+		r, err = a.ms.NewStream(ctx, &mf, stream.Request{Format: format, BitRate: bitrate})
+	} else {
+		r, err = os.Open(path)
+	}
+	if err != nil {
+		log.Error(ctx, "Error opening file for zipping", "file", path, "format", format, err)
+		return err
+	}
+
+	defer func() {
+		if err := r.Close(); err != nil && log.IsGreaterOrEqualTo(log.LevelDebug) {
+			log.Error(ctx, "Error closing stream", "id", mf.ID, "file", path, err)
+		}
+	}()
+
 	_, err = io.Copy(w, r)
 	if err != nil {
 		log.Error(ctx, "Error zipping file", "file", path, err)

core/archiver_test.go

@@ -11,7 +11,6 @@ import (
 	"github.com/navidrome/navidrome/core"
 	"github.com/navidrome/navidrome/core/stream"
 	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/persistence"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 	"github.com/stretchr/testify/mock"
@@ -70,11 +69,8 @@ var _ = Describe("Archiver", func() {
 
 			mfRepo := &mockMediaFileRepository{}
 			mfRepo.On("GetAll", []model.QueryOptions{{
-				Filters: squirrel.And{
-					persistence.ParticipantIDFilter("media_file", "1", model.RoleAlbumArtist),
-					squirrel.Eq{"missing": false},
-				},
-				Sort: "album",
+				Filters: squirrel.Eq{"album_artist_id": "1"},
+				Sort:    "album",
 			}}).Return(mfs, nil)
 
 			ds.On("MediaFile", mock.Anything).Return(mfRepo)
@@ -93,32 +89,6 @@ var _ = Describe("Archiver", func() {
 		})
 	})
 
-	Context("when the transcode limiter rejects a file", func() {
-		It("aborts the archive instead of continuing with empty entries", func() {
-			mfs := model.MediaFiles{
-				{Path: "test_data/01 - track1.mp3", Suffix: "mp3", AlbumID: "1", Album: "Album", DiscNumber: 1},
-				{Path: "test_data/02 - track2.mp3", Suffix: "mp3", AlbumID: "1", Album: "Album", DiscNumber: 1},
-			}
-
-			mfRepo := &mockMediaFileRepository{}
-			mfRepo.On("GetAll", []model.QueryOptions{{
-				Filters: squirrel.Eq{"album_id": "1"},
-				Sort:    "album",
-			}}).Return(mfs, nil)
-			ds.On("MediaFile", mock.Anything).Return(mfRepo)
-
-			ms.On("NewStream", mock.Anything, mock.Anything, stream.Request{Format: "mp3", BitRate: 128}).
-				Return(nil, stream.ErrTooManyTranscodes).Once()
-
-			out := new(bytes.Buffer)
-			err := arch.ZipAlbum(context.Background(), "1", "mp3", 128, out)
-			Expect(err).To(MatchError(stream.ErrTooManyTranscodes))
-			// NewStream should only have been called once: the loop must bail
-			// out on the rejection instead of trying every remaining track.
-			ms.AssertNumberOfCalls(GinkgoT(), "NewStream", 1)
-		})
-	})
-
 	Context("ZipShare", func() {
 		It("zips a share correctly", func() {
 			mfs := model.MediaFiles{
@@ -134,16 +104,13 @@ var _ = Describe("Archiver", func() {
 				Tracks:       mfs,
 			}
 
+			sh.On("Load", mock.Anything, "1").Return(share, nil)
 			ms.On("NewStream", mock.Anything, mock.Anything, stream.Request{Format: "mp3", BitRate: 128}).Return(io.NopCloser(strings.NewReader("test")), nil).Times(2)
 
 			out := new(bytes.Buffer)
-			err := arch.ZipShare(context.Background(), share, out)
+			err := arch.ZipShare(context.Background(), "1", out)
 			Expect(err).To(BeNil())
 
-			// Share.Load records a visit; re-loading here would double-count
-			// every download.
-			sh.AssertNotCalled(GinkgoT(), "Load", mock.Anything, mock.Anything)
-
 			zr, err := zip.NewReader(bytes.NewReader(out.Bytes()), int64(out.Len()))
 			Expect(err).To(BeNil())
 

core/artwork/agent_images.go

@@ -1,131 +0,0 @@
-package artwork
-
-import (
-	"context"
-	"errors"
-	"io"
-	"net/url"
-
-	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/core/agents"
-	"github.com/navidrome/navidrome/log"
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/utils/str"
-)
-
-// externalName mirrors the normalization the aggregate provider applies, so agent searches match.
-func externalName(name string) string {
-	if conf.Server.DevPreserveUnicodeInExternalCalls {
-		return name
-	}
-	return str.Clear(name)
-}
-
-// bestImageURL returns the largest fetchable image URL. Only one is returned and its failure ends
-// the agent's turn, so an unfetchable candidate must never win: url.Parse alone accepts anything.
-func bestImageURL(imgs []agents.ExternalImage) *url.URL {
-	var best *url.URL
-	var bestSize int
-	for i := range imgs {
-		if imgs[i].URL == "" {
-			continue
-		}
-		u, err := url.Parse(imgs[i].URL)
-		if err != nil || !u.IsAbs() || (u.Scheme != "http" && u.Scheme != "https") || u.Host == "" {
-			continue
-		}
-		if best == nil || imgs[i].Size > bestSize {
-			best, bestSize = u, imgs[i].Size
-		}
-	}
-	return best
-}
-
-// longerRetry keeps whichever external failure asks for the longer wait, so one provider's
-// short delay cannot shorten another's.
-func longerRetry(a, b error) error {
-	if a == nil {
-		return b
-	}
-	var ra, rb *agents.RetryLaterError
-	if errors.As(b, &rb) && (!errors.As(a, &ra) || rb.RetryIn > ra.RetryIn) {
-		return b
-	}
-	return a
-}
-
-// fetchArtistImage tries each enabled artist-image agent in order. The error is non-nil only when no
-// agent succeeded and at least one failed transiently.
-func fetchArtistImage(ctx context.Context, ag *agents.Agents, gate gateFunc, ar model.Artist) (io.ReadCloser, string, error) {
-	// Synthetic artists would otherwise get an unrelated agent result assigned to them.
-	switch ar.ID {
-	case consts.UnknownArtistID, consts.VariousArtistsID:
-		traceFrom(ctx).add(TraceStep{Candidate: externalCandidate, Outcome: OutcomeSkipped, Detail: "synthetic artist"})
-		return nil, "", nil
-	}
-	name := externalName(ar.Name)
-	imageAgents := ag.ArtistImageAgents()
-	if len(imageAgents) == 0 {
-		traceFrom(ctx).add(TraceStep{Candidate: externalCandidate, Outcome: OutcomeSkipped,
-			Detail: "no enabled agent provides artist images"})
-		return nil, "", nil
-	}
-	var extErr error
-	for _, a := range imageAgents {
-		reader, path, err := gate(a.Name, func() (io.ReadCloser, string, error) {
-			imgs, err := a.Retriever.GetArtistImages(ctx, ar.ID, name, ar.MbzArtistID)
-			if err != nil {
-				return nil, "", err
-			}
-			u := bestImageURL(imgs)
-			if u == nil {
-				return nil, "", agents.ErrNotFound
-			}
-			return fromURL(ctx, u)
-		})
-		recordAgent(ctx, a.Name, reader, path, err)
-		if reader != nil {
-			return reader, a.Name, nil
-		}
-		if isTransientExternal(err) {
-			extErr = longerRetry(extErr, err)
-			log.Debug(ctx, "Artwork: External artist-image lookup failed", "agent", a.Name, "artist", ar.Name, err)
-		}
-	}
-	return nil, "", extErr
-}
-
-// fetchAlbumImage is the album counterpart of fetchArtistImage.
-func fetchAlbumImage(ctx context.Context, ag *agents.Agents, gate gateFunc, al model.Album) (io.ReadCloser, string, error) {
-	name, artist := externalName(al.Name), externalName(al.AlbumArtist)
-	imageAgents := ag.AlbumImageAgents()
-	if len(imageAgents) == 0 {
-		traceFrom(ctx).add(TraceStep{Candidate: externalCandidate, Outcome: OutcomeSkipped,
-			Detail: "no enabled agent provides album images"})
-		return nil, "", nil
-	}
-	var extErr error
-	for _, a := range imageAgents {
-		reader, path, err := gate(a.Name, func() (io.ReadCloser, string, error) {
-			imgs, err := a.Retriever.GetAlbumImages(ctx, name, artist, al.MbzAlbumID)
-			if err != nil {
-				return nil, "", err
-			}
-			u := bestImageURL(imgs)
-			if u == nil {
-				return nil, "", agents.ErrNotFound
-			}
-			return fromURL(ctx, u)
-		})
-		recordAgent(ctx, a.Name, reader, path, err)
-		if reader != nil {
-			return reader, a.Name, nil
-		}
-		if isTransientExternal(err) {
-			extErr = longerRetry(extErr, err)
-			log.Debug(ctx, "Artwork: External album-image lookup failed", "agent", a.Name, "album", al.Name, err)
-		}
-	}
-	return nil, "", extErr
-}

core/artwork/agent_images_test.go

@@ -1,323 +0,0 @@
-package artwork
-
-import (
-	"context"
-	"errors"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/conf/configtest"
-	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/core/agents"
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/tests"
-	"github.com/navidrome/navidrome/utils/str"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-// fakeImageAgent is a built-in agent stub implementing both image retrievers; it
-// records call counts so per-agent ordering and short-circuiting can be asserted.
-type fakeImageAgent struct {
-	name          string
-	imgs          []agents.ExternalImage
-	err           error
-	artistCalls   int
-	albumCalls    int
-	gotArtistName string
-	gotAlbumName  string
-	// block, when set, holds every lookup until closed, standing in for a slow/rate-limited agent.
-	block chan struct{}
-	// mu guards the call counters: the worker resolves several items concurrently.
-	mu sync.Mutex
-}
-
-func (f *fakeImageAgent) AgentName() string { return f.name }
-
-func (f *fakeImageAgent) GetArtistImages(_ context.Context, _, name, _ string) ([]agents.ExternalImage, error) {
-	if f.block != nil {
-		<-f.block
-	}
-	f.mu.Lock()
-	f.artistCalls++
-	f.gotArtistName = name
-	f.mu.Unlock()
-	return f.imgs, f.err
-}
-
-func (f *fakeImageAgent) GetAlbumImages(_ context.Context, name, _, _ string) ([]agents.ExternalImage, error) {
-	f.albumCalls++
-	f.gotAlbumName = name
-	return f.imgs, f.err
-}
-
-// imageAgents registers the fakes as built-in agents and enables them in order. The fakes
-// ignore the DataStore, so reusing the process-wide GetAgents singleton across tests is safe.
-func imageAgents(fakes ...*fakeImageAgent) *agents.Agents {
-	names := make([]string, 0, len(fakes))
-	for _, f := range fakes {
-		fake := f
-		agents.Register(fake.name, func(model.DataStore) agents.Interface { return fake })
-		names = append(names, fake.name)
-	}
-	conf.Server.Agents = strings.Join(names, ",")
-	return agents.GetAgents(&tests.MockDataStore{}, nil)
-}
-
-var _ = Describe("agent images", func() {
-	var (
-		ctx context.Context
-		srv *httptest.Server
-	)
-
-	BeforeEach(func() {
-		DeferCleanup(configtest.SetupConfig())
-		ctx = context.Background()
-		srv = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
-			_, _ = w.Write([]byte("image-bytes"))
-		}))
-		DeferCleanup(srv.Close)
-	})
-
-	img := func(path string, size int) agents.ExternalImage {
-		return agents.ExternalImage{URL: srv.URL + path, Size: size}
-	}
-
-	Describe("bestImageURL", func() {
-		It("picks the largest-Size URL and skips empty ones", func() {
-			u := bestImageURL([]agents.ExternalImage{
-				{URL: "http://x/small", Size: 10},
-				{URL: "", Size: 9999},
-				{URL: "http://x/big", Size: 100},
-			})
-			Expect(u).ToNot(BeNil())
-			Expect(u.String()).To(Equal("http://x/big"))
-		})
-
-		It("skips a malformed largest URL and falls back to a valid smaller one", func() {
-			u := bestImageURL([]agents.ExternalImage{
-				{URL: "http://x/valid", Size: 10},
-				{URL: "http://x/%zz", Size: 100}, // invalid percent-escape, largest
-			})
-			Expect(u).ToNot(BeNil())
-			Expect(u.String()).To(Equal("http://x/valid"))
-		})
-
-		It("returns nil when there is no non-empty URL", func() {
-			Expect(bestImageURL(nil)).To(BeNil())
-			Expect(bestImageURL([]agents.ExternalImage{{URL: "", Size: 5}})).To(BeNil())
-		})
-
-		// Plugins hand these over as free-form strings, and url.Parse accepts them all. An
-		// unfetchable candidate that wins here ends the agent's turn before its valid images run.
-		DescribeTable("skips a candidate that cannot be fetched",
-			func(badURL string) {
-				u := bestImageURL([]agents.ExternalImage{
-					{URL: badURL, Size: 100}, // largest, and first
-					{URL: "https://cdn.example.com/ok.jpg", Size: 10},
-				})
-				Expect(u).ToNot(BeNil())
-				Expect(u.String()).To(Equal("https://cdn.example.com/ok.jpg"))
-			},
-			Entry("a relative path", "images/big.jpg"),
-			Entry("a root-relative path", "/images/big.jpg"),
-			Entry("a scheme we cannot fetch", "ftp://host/big.jpg"),
-			Entry("a scheme-relative URL", "//host/big.jpg"),
-			Entry("a URL with no host", "http:///big.jpg"),
-		)
-
-		// Size is often 0 for every candidate, and only a strictly larger one replaces the first,
-		// so an unfetchable entry in first position would otherwise stick.
-		It("skips an unfetchable first candidate when every Size is zero", func() {
-			u := bestImageURL([]agents.ExternalImage{
-				{URL: "images/rel.jpg"},
-				{URL: "https://cdn.example.com/ok.jpg"},
-			})
-			Expect(u).ToNot(BeNil())
-			Expect(u.String()).To(Equal("https://cdn.example.com/ok.jpg"))
-		})
-
-		It("returns nil when no candidate is fetchable", func() {
-			Expect(bestImageURL([]agents.ExternalImage{
-				{URL: "images/a.jpg", Size: 10},
-				{URL: "ftp://host/b.jpg", Size: 20},
-			})).To(BeNil())
-		})
-	})
-
-	Describe("fetchArtistImage", func() {
-		It("returns the first agent's image and its name", func() {
-			a := &fakeImageAgent{name: "agentA", imgs: []agents.ExternalImage{img("/a", 100)}}
-			ag := imageAgents(a)
-
-			r, name, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1", Name: "Artist"})
-			Expect(r).ToNot(BeNil())
-			defer r.Close()
-			Expect(name).To(Equal("agentA"))
-			Expect(err).ToNot(HaveOccurred())
-		})
-
-		It("skips the external lookup for synthetic artists", func() {
-			a := &fakeImageAgent{name: "agentA", imgs: []agents.ExternalImage{img("/a", 100)}}
-			ag := imageAgents(a)
-
-			for _, id := range []string{consts.UnknownArtistID, consts.VariousArtistsID} {
-				r, name, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: id, Name: "Various Artists"})
-				Expect(r).To(BeNil())
-				Expect(name).To(BeEmpty())
-				Expect(err).ToNot(HaveOccurred())
-			}
-			Expect(a.artistCalls).To(Equal(0), "synthetic artists never reach the agents")
-		})
-
-		It("records a skipped external candidate when no agent provides artist images", func() {
-			ag := imageAgents()
-			t := &ChainTrace{}
-
-			r, _, err := fetchArtistImage(withTrace(ctx, t), ag, passthroughGate, model.Artist{ID: "ar1"})
-			Expect(r).To(BeNil())
-			Expect(err).ToNot(HaveOccurred())
-			Expect(t.Steps()).To(Equal([]TraceStep{{Candidate: "external", Outcome: OutcomeSkipped,
-				Detail: "no enabled agent provides artist images"}}),
-				"a configured external token must never be silently absent from the chain")
-		})
-
-		It("records a skipped external candidate for synthetic artists", func() {
-			a := &fakeImageAgent{name: "agentA", imgs: []agents.ExternalImage{img("/a", 100)}}
-			ag := imageAgents(a)
-			t := &ChainTrace{}
-
-			_, _, _ = fetchArtistImage(withTrace(ctx, t), ag, passthroughGate,
-				model.Artist{ID: consts.VariousArtistsID, Name: "Various Artists"})
-			Expect(t.Steps()).To(HaveLen(1))
-			Expect(t.Steps()[0].Outcome).To(Equal(OutcomeSkipped))
-			Expect(t.Steps()[0].Detail).To(ContainSubstring("synthetic"))
-		})
-
-		It("clears typographic characters from the query name unless preserving unicode", func() {
-			conf.Server.DevPreserveUnicodeInExternalCalls = false
-			a := &fakeImageAgent{name: "agentA"}
-			ag := imageAgents(a)
-
-			_, _, _ = fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1", Name: "AC’DC"})
-			Expect(a.gotArtistName).To(Equal(str.Clear("AC’DC")))
-		})
-
-		It("falls through to a later agent, and its success beats the earlier error", func() {
-			a := &fakeImageAgent{name: "agentA", err: errBreakerOpen}
-			b := &fakeImageAgent{name: "agentB", imgs: []agents.ExternalImage{img("/b", 50)}}
-			ag := imageAgents(a, b)
-
-			r, name, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1"})
-			Expect(r).ToNot(BeNil())
-			defer r.Close()
-			Expect(name).To(Equal("agentB"))
-			Expect(err).ToNot(HaveOccurred(), "a later hit clears an earlier agent's error")
-			Expect(a.artistCalls).To(Equal(1))
-			Expect(b.artistCalls).To(Equal(1))
-		})
-
-		It("reports a clean miss when every agent finds nothing", func() {
-			a := &fakeImageAgent{name: "agentA"} // no images, no error -> not found
-			b := &fakeImageAgent{name: "agentB", err: agents.ErrNotFound}
-			ag := imageAgents(a, b)
-
-			r, name, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1"})
-			Expect(r).To(BeNil())
-			Expect(name).To(BeEmpty())
-			Expect(err).ToNot(HaveOccurred(), "not-found is definitive, never a transient failure")
-		})
-
-		It("reports an error when one agent fails transiently and the rest find nothing", func() {
-			a := &fakeImageAgent{name: "agentA", err: agents.ErrNotFound}
-			b := &fakeImageAgent{name: "agentB", err: context.DeadlineExceeded}
-			ag := imageAgents(a, b)
-
-			r, _, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1"})
-			Expect(r).To(BeNil())
-			Expect(err).To(HaveOccurred())
-		})
-
-		// The worker reschedules on this delay, so it is only honored if the agent loop
-		// returns it. Two throttled agents: the longest wait is the one that must survive.
-		It("returns the longest retry delay the providers asked for", func() {
-			a := &fakeImageAgent{name: "agentA", err: &agents.RetryLaterError{RetryIn: 10 * time.Second}}
-			b := &fakeImageAgent{name: "agentB", err: &agents.RetryLaterError{RetryIn: 5 * time.Second}}
-			ag := imageAgents(a, b)
-
-			r, _, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1"})
-			Expect(r).To(BeNil())
-			retry, ok := errors.AsType[*agents.RetryLaterError](err)
-			Expect(ok).To(BeTrue())
-			Expect(retry.RetryIn).To(Equal(10 * time.Second))
-		})
-
-		It("returns no delay when the provider did not ask for one", func() {
-			ag := imageAgents(&fakeImageAgent{name: "agentA", err: errors.New("boom")})
-
-			_, _, err := fetchArtistImage(ctx, ag, passthroughGate, model.Artist{ID: "ar1"})
-			Expect(err).To(HaveOccurred())
-			_, ok := errors.AsType[*agents.RetryLaterError](err)
-			Expect(ok).To(BeFalse(), "a plain failure must not look like a throttle")
-		})
-	})
-
-	Describe("fetchAlbumImage", func() {
-		It("returns the winning agent's image and name", func() {
-			a := &fakeImageAgent{name: "agentA", imgs: []agents.ExternalImage{img("/a", 100)}}
-			ag := imageAgents(a)
-
-			r, name, err := fetchAlbumImage(ctx, ag, passthroughGate, model.Album{Name: "Album", AlbumArtist: "Artist"})
-			Expect(r).ToNot(BeNil())
-			defer r.Close()
-			Expect(name).To(Equal("agentA"))
-			Expect(err).ToNot(HaveOccurred())
-			Expect(a.albumCalls).To(Equal(1))
-		})
-
-		It("records a skipped external candidate when no agent provides album images", func() {
-			ag := imageAgents()
-			t := &ChainTrace{}
-
-			r, _, err := fetchAlbumImage(withTrace(ctx, t), ag, passthroughGate, model.Album{Name: "Album"})
-			Expect(r).To(BeNil())
-			Expect(err).ToNot(HaveOccurred())
-			Expect(t.Steps()).To(Equal([]TraceStep{{Candidate: "external", Outcome: OutcomeSkipped,
-				Detail: "no enabled agent provides album images"}}),
-				"a configured external token must never be silently absent from the chain")
-		})
-
-		It("reports an error when the only agent fails transiently", func() {
-			a := &fakeImageAgent{name: "agentA", err: context.DeadlineExceeded}
-			ag := imageAgents(a)
-
-			r, _, err := fetchAlbumImage(ctx, ag, passthroughGate, model.Album{Name: "Album"})
-			Expect(r).To(BeNil())
-			Expect(err).To(HaveOccurred())
-		})
-	})
-
-	Describe("gate naming", func() {
-		It("invokes the gate once per agent, keyed by agent name", func() {
-			a := &fakeImageAgent{name: "agentA", err: context.DeadlineExceeded}
-			b := &fakeImageAgent{name: "agentB", imgs: []agents.ExternalImage{img("/b", 1)}}
-			ag := imageAgents(a, b)
-
-			var gatedNames []string
-			gate := func(name string, f func() (io.ReadCloser, string, error)) (io.ReadCloser, string, error) {
-				gatedNames = append(gatedNames, name)
-				return f()
-			}
-
-			r, _, _ := fetchArtistImage(ctx, ag, gate, model.Artist{ID: "ar1"})
-			Expect(r).ToNot(BeNil())
-			defer r.Close()
-			Expect(gatedNames).To(Equal([]string{"agentA", "agentB"}))
-		})
-	})
-})

core/artwork/artwork.go

@@ -1,434 +1,134 @@
 package artwork
 
 import (
-	"bytes"
 	"context"
 	"errors"
-	"fmt"
+	_ "image/gif"
 	"io"
-	"os"
 	"time"
 
-	"github.com/navidrome/navidrome/conf"
 	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/core/agents"
+	"github.com/navidrome/navidrome/core/external"
 	"github.com/navidrome/navidrome/core/ffmpeg"
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/resources"
 	"github.com/navidrome/navidrome/utils/cache"
+	_ "golang.org/x/image/webp"
 )
 
 var ErrUnavailable = errors.New("artwork unavailable")
 
-// errStaleSource means the backing file's mtime no longer matches RefMtime, so the stored hash may be stale.
-var errStaleSource = errors.New("artwork: source file changed since resolution")
-
-// Image is one servable artwork response.
-type Image struct {
-	io.ReadCloser
-	Hash        string // pixel identity; "" for placeholders
-	ETag        string // representation validator; "" means Hash applies (full-size original)
-	LastUpdated time.Time
-	Placeholder bool
-}
-
-// representationTag varies with dimensions and encode settings, so a config change invalidates
-// a revalidating client's cache even though the pixel hash is unchanged.
-func representationTag(hash string, size int, square bool) string {
-	return fmt.Sprintf("%s.%d.%v.%s", hash, size, square, formatQualityTag())
-}
-
 type Artwork interface {
-	// Get returns ErrUnavailable when there is nothing to serve and model.ErrNotFound when
-	// the id resolves to nothing, so the caller can pick placeholder vs 404.
-	Get(ctx context.Context, artID model.ArtworkID, size int, square bool) (*Image, error)
-	// GetOrPlaceholder accepts an artwork token or a raw entity id, falling back to the
-	// kind's placeholder image (never resized, Placeholder=true).
-	GetOrPlaceholder(ctx context.Context, id string, size int, square bool) (*Image, error)
+	Get(ctx context.Context, artID model.ArtworkID, size int, square bool) (io.ReadCloser, time.Time, error)
+	GetOrPlaceholder(ctx context.Context, id string, size int, square bool) (io.ReadCloser, time.Time, error)
 }
 
-func NewArtwork(ds model.DataStore, cache cache.FileCache, store *ImageStore, ffm ffmpeg.FFmpeg) Artwork {
-	return &service{ds: ds, cache: cache, store: store, ffmpeg: ffm}
+func NewArtwork(ds model.DataStore, cache cache.FileCache, ffmpeg ffmpeg.FFmpeg, provider external.Provider) Artwork {
+	return &artwork{ds: ds, cache: cache, ffmpeg: ffmpeg, provider: provider}
 }
 
-// entityExists reports whether the entity an artwork id points at is still there: state rows
-// outlive a deleted entity until the next prune, so a servable row is not evidence of its owner.
-func entityExists(ctx context.Context, ds model.DataStore, artID model.ArtworkID) bool {
-	var found bool
-	var err error
-	switch artID.Kind {
-	case model.KindArtistArtwork:
-		found, err = ds.Artist(ctx).Exists(artID.ID)
-	case model.KindAlbumArtwork:
-		found, err = ds.Album(ctx).Exists(artID.ID)
-	case model.KindMediaFileArtwork:
-		found, err = ds.MediaFile(ctx).Exists(artID.ID)
-	case model.KindPlaylistArtwork:
-		found, err = ds.Playlist(ctx).Exists(artID.ID)
-	case model.KindRadioArtwork:
-		found, err = ds.Radio(ctx).Exists(artID.ID)
-	case model.KindDiscArtwork:
-		albumID, _, perr := model.ParseDiscArtworkID(artID.ID)
-		if perr != nil {
-			return false
-		}
-		found, err = ds.Album(ctx).Exists(albumID)
-	default:
-		return false
-	}
-	return err == nil && found
+type artwork struct {
+	ds       model.DataStore
+	cache    cache.FileCache
+	ffmpeg   ffmpeg.FFmpeg
+	provider external.Provider
 }
 
-type service struct {
-	ds     model.DataStore
-	cache  cache.FileCache
-	store  *ImageStore
-	ffmpeg ffmpeg.FFmpeg
+type artworkReader interface {
+	cache.Item
+	LastUpdated() time.Time
+	Reader(ctx context.Context) (io.ReadCloser, string, error)
 }
 
-func (s *service) GetOrPlaceholder(ctx context.Context, id string, size int, square bool) (*Image, error) {
-	artID, err := s.parseArtworkID(ctx, id)
-	var img *Image
+func (a *artwork) GetOrPlaceholder(ctx context.Context, id string, size int, square bool) (reader io.ReadCloser, lastUpdate time.Time, err error) {
+	artID, err := a.getArtworkId(ctx, id)
 	if err == nil {
-		img, err = s.Get(ctx, artID, size, square)
+		reader, lastUpdate, err = a.Get(ctx, artID, size, square)
 	}
-	// Only a resolvable entity with no art gets a placeholder; an unknown id must stay
-	// ErrNotFound so callers can still answer 404 / Subsonic error 70.
 	if errors.Is(err, ErrUnavailable) {
-		return placeholderImage(artID.Kind), nil
+		if artID.Kind == model.KindArtistArtwork {
+			reader, _ = resources.FS().Open(consts.PlaceholderArtistArt)
+		} else {
+			reader, _ = resources.FS().Open(consts.PlaceholderAlbumArt)
+		}
+		return reader, consts.ServerStart, nil
 	}
-	return img, err
+	return reader, lastUpdate, err
 }
 
-func (s *service) Get(ctx context.Context, artID model.ArtworkID, size int, square bool) (*Image, error) {
-	if artID.ID == "" {
-		return nil, ErrUnavailable
-	}
-	if size < 0 {
-		size = 0 // a negative size means full-size, not a giant (OOM) resize rectangle
-	}
-	switch artID.Kind {
-	case model.KindDiscArtwork:
-		return s.serveDisc(ctx, artID, size, square)
-	case model.KindMediaFileArtwork:
-		return s.serveMediaFile(ctx, artID, size, square)
-	default:
-		return s.serveEntity(ctx, artID, size, square)
-	}
-}
-
-func (s *service) serveEntity(ctx context.Context, artID model.ArtworkID, size int, square bool) (*Image, error) {
-	ia, err := s.ds.Artwork(ctx).GetItemArtwork(artID.Kind, artID.ID, model.ImageTypePrimary)
-	switch {
-	case errors.Is(err, model.ErrNotFound):
-		return s.provisional(ctx, artID, size, square)
-	case err != nil:
-		return nil, err
-	case ia.Hash == "":
-		// Settled absent: only an explicit reprocess or refresh retries it.
-		return nil, ErrUnavailable
-	default:
-		return s.serveHash(ctx, artID, ia, size, square)
-	}
-}
-
-// serveSource is the one place bytes become an Image. hash is the pixel identity ("" for disc art)
-// and doubles as the full-size validator, so an ETag is only needed when resized or hash is "".
-func (s *service) serveSource(ctx context.Context, key, hash string, lastUpdate time.Time,
-	size int, square bool, open func() (io.ReadCloser, error),
-) (*Image, error) {
-	if size == 0 && !square {
-		rc, err := open()
-		if err != nil {
-			return nil, err
-		}
-		if rc == nil {
-			return nil, ErrUnavailable
-		}
-		img := &Image{ReadCloser: rc, Hash: hash, LastUpdated: lastUpdate}
-		if hash == "" {
-			img.ETag = representationTag(key, size, square)
-		}
-		return img, nil
-	}
-	stream, err := s.cache.Get(ctx, &resizedItem{
-		hash: key, size: size, square: square, ffmpeg: s.ffmpeg, open: open,
-	})
+func (a *artwork) Get(ctx context.Context, artID model.ArtworkID, size int, square bool) (reader io.ReadCloser, lastUpdate time.Time, err error) {
+	artReader, err := a.getArtworkReader(ctx, artID, size, square)
 	if err != nil {
-		return nil, err
+		return nil, time.Time{}, err
 	}
-	return &Image{ReadCloser: stream, Hash: hash, ETag: representationTag(key, size, square), LastUpdated: lastUpdate}, nil
-}
 
-// serveHash serves the bytes of a found state row. A mismatch/open error is dangling, but a
-// cancelled request is not: it must not enqueue a re-resolution.
-func (s *service) serveHash(ctx context.Context, artID model.ArtworkID, ia *model.ItemArtwork, size int, square bool) (*Image, error) {
-	// Only this path can hand back a deleted entity's bytes; the others load their entity anyway.
-	if !entityExists(ctx, s.ds, artID) {
-		return nil, ErrUnavailable
-	}
-	art, err := s.ds.Artwork(ctx).GetImage(ia.Hash)
+	r, err := a.cache.Get(ctx, artReader)
 	if err != nil {
-		if errors.Is(err, model.ErrNotFound) {
-			return s.dangling(ctx, artID)
+		if !errors.Is(err, context.Canceled) && !errors.Is(err, ErrUnavailable) {
+			log.Error(ctx, "Error accessing image cache", "id", artID, "size", size, err)
 		}
-		return nil, err
+		return nil, time.Time{}, err
 	}
-	img, err := s.serveSource(ctx, ia.Hash, ia.Hash, ia.UpdatedAt, size, square,
-		func() (io.ReadCloser, error) { return openOriginal(ia, art.Mime, s.store) })
-	if err != nil {
-		if errors.Is(err, context.Canceled) {
-			return nil, err
-		}
-		log.Warn(ctx, "Artwork: Could not serve image", "artID", artID, "size", size, err)
-		return s.dangling(ctx, artID)
-	}
-	return img, nil
+	return r, artReader.LastUpdated(), nil
 }
 
-// openOriginal enforces the mtime invariant: bytes are never served under a hash they no longer match.
-func openOriginal(ia *model.ItemArtwork, mime string, store *ImageStore) (io.ReadCloser, error) {
-	if isFileBacked(ia.Source) {
-		f, err := os.Open(ia.SourcePath)
-		if err != nil {
-			return nil, err
-		}
-		info, err := f.Stat()
-		if err != nil {
-			f.Close()
-			return nil, err
-		}
-		if ia.RefMtime != 0 && info.ModTime().UnixNano() != ia.RefMtime {
-			f.Close()
-			log.Debug("Artwork: Backing file changed since resolution", "path", ia.SourcePath,
-				"hash", ia.Hash, "resolvedMtime", ia.RefMtime, "currentMtime", info.ModTime().UnixNano())
-			return nil, errStaleSource
-		}
-		return f, nil
-	}
-	// Store-backed bytes still carry the source's mtime, to detect edits to embedded art.
-	if ia.SourcePath != "" && ia.RefMtime != 0 {
-		info, err := os.Stat(ia.SourcePath)
-		if err != nil {
-			return nil, err
-		}
-		if info.ModTime().UnixNano() != ia.RefMtime {
-			log.Debug("Artwork: Source file changed since resolution", "path", ia.SourcePath,
-				"hash", ia.Hash, "resolvedMtime", ia.RefMtime, "currentMtime", info.ModTime().UnixNano())
-			return nil, errStaleSource
-		}
-	}
-	return store.Open(ia.Hash, mime)
-}
-
-// provisional serves local bytes for an entity with no state row, enqueuing the worker but
-// never writing a state row itself.
-func (s *service) provisional(ctx context.Context, artID model.ArtworkID, size int, square bool) (*Image, error) {
-	item := model.ArtworkQueueItem{ItemKind: artID.Kind.Prefix(), ItemID: artID.ID, ImageType: model.ImageTypePrimary}
-	res, err := newLocalResolver(s.ds, s.ffmpeg).resolve(ctx, item)
-	if err != nil {
-		return nil, err
-	}
-	s.enqueue(ctx, artID, model.ArtworkPriorityBump)
-	log.Debug(ctx, "Artwork: Provisional read-through, no state row yet", "artID", artID,
-		"source", res.source, "hit", res.reader != nil)
-	return s.serveResolution(ctx, res, size, square)
-}
-
-// serveResolution turns a local resolution's bytes into a servable Image (byte-hash only, no decode).
-func (s *service) serveResolution(ctx context.Context, res resolution, size int, square bool) (*Image, error) {
-	if res.reader == nil {
-		return nil, ErrUnavailable
-	}
-	defer res.reader.Close()
-	data, err := readCapped(res.reader)
-	if err != nil {
-		return nil, ErrUnavailable
-	}
-	hash, err := hashImage(bytes.NewReader(data))
-	if err != nil {
-		return nil, ErrUnavailable
-	}
-	// Keyed by the byte-hash, so the entry lines up with the worker's eventual store entry.
-	return s.serveSource(ctx, hash, hash, unixMtime(res.refMtime), size, square,
-		func() (io.ReadCloser, error) { return io.NopCloser(bytes.NewReader(data)), nil })
-}
-
-func (s *service) serveMediaFile(ctx context.Context, artID model.ArtworkID, size int, square bool) (*Image, error) {
-	// The setting is not in the config fingerprint, so honor it at serve time: a direct mf- URL
-	// must fall back to disc/album instead of serving stale persisted embedded art.
-	if !conf.Server.EnableMediaFileCoverArt {
-		mf, err := s.ds.MediaFile(ctx).Get(artID.ID)
-		if err != nil {
-			return nil, err
-		}
-		return s.Get(ctx, mf.DiscCoverArtID(), size, square)
-	}
-	ia, err := s.ds.Artwork(ctx).GetItemArtwork(model.KindMediaFileArtwork, artID.ID, model.ImageTypePrimary)
-	switch {
-	case err == nil && ia.Hash != "":
-		return s.serveHash(ctx, artID, ia, size, square)
-	case err == nil:
-		// absent row: fall through
-	case errors.Is(err, model.ErrNotFound):
-		// no row: fall through
-	default:
-		return nil, err
-	}
-	noRow := errors.Is(err, model.ErrNotFound)
-
-	mf, err := s.ds.MediaFile(ctx).Get(artID.ID)
-	if err != nil {
-		return nil, err
-	}
-	if noRow && conf.Server.EnableMediaFileCoverArt && mf.HasCoverArt {
-		return s.provisionalEmbedded(ctx, artID, *mf, size, square)
-	}
-	// Mirror MediaFile.CoverArtID: a track defers to its disc art, which falls back to the album.
-	return s.Get(ctx, mf.DiscCoverArtID(), size, square)
-}
-
-// provisionalEmbedded serves a track's embedded art immediately, leaving the state row to the worker.
-func (s *service) provisionalEmbedded(ctx context.Context, artID model.ArtworkID, mf model.MediaFile, size int, square bool) (*Image, error) {
-	lib, err := loadLibraryView(ctx, s.ds, mf.LibraryID)
-	if err != nil {
-		return nil, err
-	}
-	res, ok := resolveEmbedded(ctx, lib, s.ffmpeg, mf.Path)
-	s.enqueue(ctx, artID, model.ArtworkPriorityBump)
-	if !ok {
-		// Eligible but unextractable: fall back the way CoverArtID does, not to a placeholder.
-		return s.Get(ctx, mf.DiscCoverArtID(), size, square)
-	}
-	return s.serveResolution(ctx, res, size, square)
-}
-
-// serveDisc reads disc art through with no state row and no enqueue, falling back to the album cover.
-func (s *service) serveDisc(ctx context.Context, artID model.ArtworkID, size int, square bool) (*Image, error) {
-	dr, err := newDiscArtworkReader(ctx, s.ds, artID)
-	if err != nil {
-		return nil, err
-	}
-	// Single-disc albums run the chain too: a disc can carry art distinct from the album cover.
-	selectImage := func() (io.ReadCloser, error) {
-		res, err := dr.selectImage(ctx, s.ffmpeg, conf.Server.DiscArtPriority, &chainState{})
-		return res.reader, err
-	}
-	albumArtID := model.ArtworkID{Kind: model.KindAlbumArtwork, ID: dr.album.ID}
-	// Disc art has no state row, hence no content hash: keying on id, album mtime and
-	// DiscArtPriority lets a warm cache answer without running the chain or touching the disk.
-	key := fmt.Sprintf("%s|%d|%s", artID.ID, dr.cacheTime().UnixNano(), conf.Server.DiscArtPriority)
-	img, err := s.serveSource(ctx, key, "", dr.cacheTime(), size, square, selectImage)
-	if err != nil {
-		if errors.Is(err, context.Canceled) {
-			return nil, err
-		}
-		return s.Get(ctx, albumArtID, size, square)
-	}
-	return img, nil
-}
-
-// dangling enqueues a re-resolution and reports unavailable, leaving the state row untouched.
-func (s *service) dangling(ctx context.Context, artID model.ArtworkID) (*Image, error) {
-	log.Debug(ctx, "Artwork: State row points at bytes we cannot serve, re-resolving", "artID", artID)
-	s.enqueue(ctx, artID, model.ArtworkPriorityScan)
-	return nil, ErrUnavailable
-}
-
-func (s *service) enqueue(ctx context.Context, artID model.ArtworkID, priority int) {
-	err := s.ds.ArtworkQueue(ctx).EnqueuePreservingBackoff(model.ArtworkQueueItem{
-		ItemKind:  artID.Kind.Prefix(),
-		ItemID:    artID.ID,
-		ImageType: model.ImageTypePrimary,
-		Priority:  priority,
-	})
-	if err != nil {
-		log.Warn(ctx, "Artwork: Could not enqueue re-resolution", "artID", artID, err)
-	}
-}
-
-func placeholderImage(kind model.Kind) *Image {
-	path := consts.PlaceholderAlbumArt
-	if kind == model.KindArtistArtwork {
-		path = consts.PlaceholderArtistArt
-	}
-	r, _ := resources.FS().Open(path)
-	return &Image{ReadCloser: r, Placeholder: true}
-}
-
-type coverArtIDGetter interface {
+type coverArtGetter interface {
 	CoverArtID() model.ArtworkID
 }
 
-// parseArtworkID accepts an artwork token or a raw entity id, resolving the latter to its CoverArtID.
-func (s *service) parseArtworkID(ctx context.Context, id string) (model.ArtworkID, error) {
+func (a *artwork) getArtworkId(ctx context.Context, id string) (model.ArtworkID, error) {
 	if id == "" {
 		return model.ArtworkID{}, ErrUnavailable
 	}
-	if artID, err := model.ParseArtworkID(id); err == nil {
+	artID, err := model.ParseArtworkID(id)
+	if err == nil {
 		return artID, nil
 	}
-	entity, err := model.GetEntityByID(ctx, s.ds, id)
+
+	log.Trace(ctx, "ArtworkID invalid. Trying to figure out kind based on the ID", "id", id)
+	entity, err := model.GetEntityByID(ctx, a.ds, id)
 	if err != nil {
 		return model.ArtworkID{}, err
 	}
-	if e, ok := entity.(coverArtIDGetter); ok {
-		return e.CoverArtID(), nil
+	if e, ok := entity.(coverArtGetter); ok {
+		artID = e.CoverArtID()
 	}
-	return model.ArtworkID{}, model.ErrNotFound
+	switch e := entity.(type) {
+	case *model.Artist:
+		log.Trace(ctx, "ID is for an Artist", "id", id, "name", e.Name, "artist", e.Name)
+	case *model.Album:
+		log.Trace(ctx, "ID is for an Album", "id", id, "name", e.Name, "artist", e.AlbumArtist)
+	case *model.MediaFile:
+		log.Trace(ctx, "ID is for a MediaFile", "id", id, "title", e.Title, "album", e.Album)
+	case *model.Playlist:
+		log.Trace(ctx, "ID is for a Playlist", "id", id, "name", e.Name)
+	}
+	return artID, nil
 }
 
-// TracingResolver is the CLI's read-only view of resolution: it walks the priority chain, records
-// the walk and reports the winning source, without ever writing artwork state.
-type TracingResolver struct {
-	inner *resolver
-	trace *ChainTrace
-}
-
-// NewTracingResolver builds a TracingResolver that records its priority-chain walk. Without live
-// it gets no agents at all, so neither a chain nor any fallback added later can reach a provider;
-// with it, one item is at most one call per agent, so the rate limiter and breaker are bypassed.
-func NewTracingResolver(ds model.DataStore, ag *agents.Agents, ffm ffmpeg.FFmpeg, t *ChainTrace, live bool) *TracingResolver {
-	inner := newLocalResolver(ds, ffm)
-	if live {
-		inner = newResolver(ds, ag, ffm, passthroughGate)
+func (a *artwork) getArtworkReader(ctx context.Context, artID model.ArtworkID, size int, square bool) (artworkReader, error) {
+	var artReader artworkReader
+	var err error
+	if size > 0 || square {
+		artReader, err = resizedFromOriginal(ctx, a, artID, size, square)
+	} else {
+		switch artID.Kind {
+		case model.KindArtistArtwork:
+			artReader, err = newArtistArtworkReader(ctx, a, artID, a.provider)
+		case model.KindAlbumArtwork:
+			artReader, err = newAlbumArtworkReader(ctx, a, artID, a.provider)
+		case model.KindMediaFileArtwork:
+			artReader, err = newMediafileArtworkReader(ctx, a, artID)
+		case model.KindPlaylistArtwork:
+			artReader, err = newPlaylistArtworkReader(ctx, a, artID)
+		case model.KindDiscArtwork:
+			artReader, err = newDiscArtworkReader(ctx, a, artID)
+		case model.KindRadioArtwork:
+			artReader, err = newRadioArtworkReader(ctx, a, artID)
+		default:
+			return nil, ErrUnavailable
+		}
 	}
-	return &TracingResolver{inner: inner, trace: t}
-}
-
-// Resolve walks kind's sources for id, recording the walk, and reports the winning source
-// ("" when none produced an image).
-func (r *TracingResolver) Resolve(ctx context.Context, kind model.Kind, id string) (string, error) {
-	switch kind {
-	case model.KindArtistArtwork:
-		return r.explain(ctx, r.inner.resolveArtist, id)
-	case model.KindAlbumArtwork:
-		return r.explain(ctx, r.inner.resolveAlbum, id)
-	case model.KindDiscArtwork:
-		return r.explain(ctx, r.inner.resolveDisc, id)
-	case model.KindMediaFileArtwork:
-		return r.explain(ctx, r.inner.resolveMediaFile, id)
-	}
-	return "", fmt.Errorf("artwork: %s artwork has no chain to explain", kind)
-}
-
-// explain discards the bytes: nothing downstream persists this resolution, so nothing else
-// would close the reader either.
-func (r *TracingResolver) explain(ctx context.Context, resolve func(context.Context, string) (resolution, error), id string) (string, error) {
-	res, err := resolve(withTrace(ctx, r.trace), id)
-	if err != nil {
-		return "", err
-	}
-	if res.reader != nil {
-		_ = res.reader.Close()
-	}
-	return res.source, nil
-}
-
-func unixMtime(mtime int64) time.Time {
-	if mtime <= 0 {
-		return time.Time{}
-	}
-	return time.Unix(0, mtime) // RefMtime is unix-nanoseconds
+	return artReader, err
 }

core/artwork/artwork_internal_test.go

@@ -0,0 +1,543 @@
+package artwork
+
+import (
+	"context"
+	"errors"
+	"image"
+	"image/jpeg"
+	"image/png"
+	"io"
+
+	"os"
+	"path/filepath"
+
+	_ "github.com/gen2brain/webp"
+
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/conf/configtest"
+	"github.com/navidrome/navidrome/log"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/tests"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Artwork", func() {
+	var aw *artwork
+	var ds model.DataStore
+	var ffmpeg *tests.MockFFmpeg
+	var folderRepo *fakeFolderRepo
+	ctx := log.NewContext(context.TODO())
+	var alOnlyEmbed, alEmbedNotFound, alOnlyExternal, alExternalNotFound, alMultipleCovers, alSingleDisc model.Album
+	var arMultipleCovers model.Artist
+	var mfWithEmbed, mfAnotherWithEmbed, mfWithoutEmbed, mfCorruptedCover model.MediaFile
+
+	BeforeEach(func() {
+		DeferCleanup(configtest.SetupConfig())
+		conf.Server.ImageCacheSize = "0" // Disable cache
+		conf.Server.CoverArtPriority = "folder.*, cover.*, embedded , front.*"
+
+		folderRepo = &fakeFolderRepo{}
+		ds = &tests.MockDataStore{
+			MockedTranscoding: &tests.MockTranscodingRepo{},
+			MockedFolder:      folderRepo,
+		}
+		alOnlyEmbed = model.Album{ID: "222", Name: "Only embed", EmbedArtPath: "tests/fixtures/artist/an-album/test.mp3", FolderIDs: []string{"f1"}}
+		alEmbedNotFound = model.Album{ID: "333", Name: "Embed not found", EmbedArtPath: "tests/fixtures/NON_EXISTENT.mp3", FolderIDs: []string{"f1"}}
+		alOnlyExternal = model.Album{ID: "444", Name: "Only external", FolderIDs: []string{"f1"}, Discs: model.Discs{1: "", 2: ""}}
+		alExternalNotFound = model.Album{ID: "555", Name: "External not found", FolderIDs: []string{"f2"}}
+		alSingleDisc = model.Album{ID: "888", Name: "Single disc", FolderIDs: []string{"f1"}, Discs: model.Discs{1: ""}}
+		arMultipleCovers = model.Artist{ID: "777", Name: "All options"}
+		alMultipleCovers = model.Album{
+			ID:            "666",
+			Name:          "All options",
+			EmbedArtPath:  "tests/fixtures/artist/an-album/test.mp3",
+			FolderIDs:     []string{"f1"},
+			AlbumArtistID: "777",
+		}
+		mfWithEmbed = model.MediaFile{ID: "22", Path: "tests/fixtures/test.mp3", HasCoverArt: true, AlbumID: "222"}
+		mfAnotherWithEmbed = model.MediaFile{ID: "23", Path: "tests/fixtures/artist/an-album/test.mp3", HasCoverArt: true, AlbumID: "666"}
+		mfWithoutEmbed = model.MediaFile{ID: "44", Path: "tests/fixtures/test.ogg", AlbumID: "444"}
+		mfCorruptedCover = model.MediaFile{ID: "45", Path: "tests/fixtures/test.ogg", HasCoverArt: true, AlbumID: "444"}
+
+		cache := GetImageCache()
+		ffmpeg = tests.NewMockFFmpeg("content from ffmpeg")
+		aw = NewArtwork(ds, cache, ffmpeg, nil).(*artwork)
+	})
+
+	Describe("albumArtworkReader", func() {
+		Context("ID not found", func() {
+			It("returns ErrNotFound if album is not in the DB", func() {
+				_, err := newAlbumArtworkReader(ctx, aw, model.MustParseArtworkID("al-NOT-FOUND"), nil)
+				Expect(err).To(MatchError(model.ErrNotFound))
+			})
+		})
+		Context("Embed images", func() {
+			BeforeEach(func() {
+				folderRepo.result = nil
+				ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+					alOnlyEmbed,
+					alEmbedNotFound,
+				})
+			})
+			It("returns embed cover", func() {
+				aw, err := newAlbumArtworkReader(ctx, aw, alOnlyEmbed.CoverArtID(), nil)
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(path).To(Equal("tests/fixtures/artist/an-album/test.mp3"))
+			})
+			It("returns ErrUnavailable if embed path is not available", func() {
+				ffmpeg.Error = errors.New("not available")
+				aw, err := newAlbumArtworkReader(ctx, aw, alEmbedNotFound.CoverArtID(), nil)
+				Expect(err).ToNot(HaveOccurred())
+				_, _, err = aw.Reader(ctx)
+				Expect(err).To(MatchError(ErrUnavailable))
+			})
+		})
+		Context("External images", func() {
+			BeforeEach(func() {
+				folderRepo.result = []model.Folder{}
+				ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+					alOnlyExternal,
+					alExternalNotFound,
+				})
+			})
+			It("returns external cover", func() {
+				folderRepo.result = []model.Folder{{
+					Path:       "tests/fixtures/artist/an-album",
+					ImageFiles: []string{"front.png"},
+				}}
+				aw, err := newAlbumArtworkReader(ctx, aw, alOnlyExternal.CoverArtID(), nil)
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(path).To(Equal("tests/fixtures/artist/an-album/front.png"))
+			})
+			It("returns ErrUnavailable if external file is not available", func() {
+				folderRepo.result = []model.Folder{}
+				aw, err := newAlbumArtworkReader(ctx, aw, alExternalNotFound.CoverArtID(), nil)
+				Expect(err).ToNot(HaveOccurred())
+				_, _, err = aw.Reader(ctx)
+				Expect(err).To(MatchError(ErrUnavailable))
+			})
+		})
+		Context("Multiple covers", func() {
+			BeforeEach(func() {
+				folderRepo.result = []model.Folder{{
+					Path:       "tests/fixtures/artist/an-album",
+					ImageFiles: []string{"cover.jpg", "front.png", "artist.png"},
+				}}
+				ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+					alMultipleCovers,
+				})
+			})
+			DescribeTable("CoverArtPriority",
+				func(priority string, expected string) {
+					conf.Server.CoverArtPriority = priority
+					aw, err := newAlbumArtworkReader(ctx, aw, alMultipleCovers.CoverArtID(), nil)
+					Expect(err).ToNot(HaveOccurred())
+					_, path, err := aw.Reader(ctx)
+					Expect(err).ToNot(HaveOccurred())
+					Expect(path).To(Equal(expected))
+				},
+				Entry(nil, " folder.* , cover.*,embedded,front.*", "tests/fixtures/artist/an-album/cover.jpg"),
+				Entry(nil, "front.* , cover.*, embedded ,folder.*", "tests/fixtures/artist/an-album/front.png"),
+				Entry(nil, " embedded , front.* , cover.*,folder.*", "tests/fixtures/artist/an-album/test.mp3"),
+			)
+		})
+	})
+	Describe("artistArtworkReader", func() {
+		Context("Multiple covers", func() {
+			BeforeEach(func() {
+				folderRepo.result = []model.Folder{{
+					Path:       "tests/fixtures/artist/an-album",
+					ImageFiles: []string{"artist.png"},
+				}}
+				ds.Artist(ctx).(*tests.MockArtistRepo).SetData(model.Artists{
+					arMultipleCovers,
+				})
+				ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+					alMultipleCovers,
+				})
+				ds.MediaFile(ctx).(*tests.MockMediaFileRepo).SetData(model.MediaFiles{
+					mfAnotherWithEmbed,
+				})
+			})
+			DescribeTable("ArtistArtPriority",
+				func(priority string, expected string) {
+					conf.Server.ArtistArtPriority = priority
+					aw, err := newArtistArtworkReader(ctx, aw, arMultipleCovers.CoverArtID(), nil)
+					Expect(err).ToNot(HaveOccurred())
+					_, path, err := aw.Reader(ctx)
+					Expect(err).ToNot(HaveOccurred())
+					Expect(path).To(Equal(expected))
+				},
+				Entry(nil, " folder.* , artist.*,album/artist.*", "tests/fixtures/artist/artist.jpg"),
+				Entry(nil, "album/artist.*, folder.*,artist.*", "tests/fixtures/artist/an-album/artist.png"),
+			)
+		})
+	})
+	Describe("mediafileArtworkReader", func() {
+		Context("ID not found", func() {
+			It("returns ErrNotFound if mediafile is not in the DB", func() {
+				_, err := newMediafileArtworkReader(ctx, aw, model.MustParseArtworkID("mf-NOT-FOUND"))
+				Expect(err).To(MatchError(model.ErrNotFound))
+			})
+		})
+		Context("Embed images", func() {
+			BeforeEach(func() {
+				folderRepo.result = []model.Folder{{
+					Path:       "tests/fixtures/artist/an-album",
+					ImageFiles: []string{"front.png"},
+				}}
+				ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+					alOnlyEmbed,
+					alOnlyExternal,
+					alSingleDisc,
+				})
+				ds.MediaFile(ctx).(*tests.MockMediaFileRepo).SetData(model.MediaFiles{
+					mfWithEmbed,
+					mfWithoutEmbed,
+					mfCorruptedCover,
+				})
+			})
+			It("returns embed cover", func() {
+				aw, err := newMediafileArtworkReader(ctx, aw, mfWithEmbed.CoverArtID())
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(path).To(Equal("tests/fixtures/test.mp3"))
+			})
+			It("returns embed cover if successfully extracted by ffmpeg", func() {
+				aw, err := newMediafileArtworkReader(ctx, aw, mfCorruptedCover.CoverArtID())
+				Expect(err).ToNot(HaveOccurred())
+				r, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				data, _ := io.ReadAll(r)
+				Expect(data).ToNot(BeEmpty())
+				Expect(path).To(Equal("tests/fixtures/test.ogg"))
+			})
+			It("returns album cover if cannot read embed artwork", func() {
+				// Force fromTag to fail
+				mfCorruptedCover.Path = "tests/fixtures/DOES_NOT_EXIST.ogg"
+				Expect(ds.MediaFile(ctx).(*tests.MockMediaFileRepo).Put(&mfCorruptedCover)).To(Succeed())
+				// Simulate ffmpeg error
+				ffmpeg.Error = errors.New("not available")
+
+				aw, err := newMediafileArtworkReader(ctx, aw, mfCorruptedCover.CoverArtID())
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(path).To(Equal("al-444_0"))
+			})
+			It("returns album cover if media file has no cover art", func() {
+				aw, err := newMediafileArtworkReader(ctx, aw, model.MustParseArtworkID("mf-"+mfWithoutEmbed.ID))
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(path).To(Equal("al-444_0"))
+			})
+			It("falls back to disc cover art when media file has a disc number on a multi-disc album", func() {
+				mfWithDisc := model.MediaFile{ID: "46", Path: "tests/fixtures/test.ogg", AlbumID: "444", DiscNumber: 2}
+				Expect(ds.MediaFile(ctx).(*tests.MockMediaFileRepo).Put(&mfWithDisc)).To(Succeed())
+
+				aw, err := newMediafileArtworkReader(ctx, aw, model.MustParseArtworkID("mf-"+mfWithDisc.ID))
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				// Should fall back to disc art, which itself falls back to album art
+				Expect(path).To(Equal("dc-444:2_0"))
+			})
+			It("falls back to album cover art for single-disc albums even with a disc number", func() {
+				mfOnSingleDisc := model.MediaFile{ID: "47", Path: "tests/fixtures/test.ogg", AlbumID: "888", DiscNumber: 1}
+				Expect(ds.MediaFile(ctx).(*tests.MockMediaFileRepo).Put(&mfOnSingleDisc)).To(Succeed())
+
+				aw, err := newMediafileArtworkReader(ctx, aw, model.MustParseArtworkID("mf-"+mfOnSingleDisc.ID))
+				Expect(err).ToNot(HaveOccurred())
+				_, path, err := aw.Reader(ctx)
+				Expect(err).ToNot(HaveOccurred())
+				// Single-disc album should skip disc art and go straight to album art
+				Expect(path).To(Equal("al-888_0"))
+			})
+		})
+	})
+	Describe("playlistArtworkReader", func() {
+		Describe("findPlaylistSidecarPath", func() {
+			It("discovers sidecar image next to playlist file", func() {
+				tmpDir := GinkgoT().TempDir()
+				plsPath := filepath.Join(tmpDir, "MyPlaylist.m3u")
+				imgPath := filepath.Join(tmpDir, "MyPlaylist.jpg")
+				Expect(os.WriteFile(plsPath, []byte("#EXTM3U\n"), 0600)).To(Succeed())
+				Expect(os.WriteFile(imgPath, []byte("fake image"), 0600)).To(Succeed())
+
+				result := findPlaylistSidecarPath(GinkgoT().Context(), plsPath)
+				Expect(result).To(Equal(imgPath))
+			})
+
+			It("returns empty string when no sidecar image exists", func() {
+				tmpDir := GinkgoT().TempDir()
+				plsPath := filepath.Join(tmpDir, "MyPlaylist.m3u")
+				Expect(os.WriteFile(plsPath, []byte("#EXTM3U\n"), 0600)).To(Succeed())
+
+				result := findPlaylistSidecarPath(GinkgoT().Context(), plsPath)
+				Expect(result).To(BeEmpty())
+			})
+
+			It("returns empty string when playlist has no path", func() {
+				result := findPlaylistSidecarPath(GinkgoT().Context(), "")
+				Expect(result).To(BeEmpty())
+			})
+
+			It("finds sidecar with different case base name", func() {
+				tmpDir := GinkgoT().TempDir()
+				plsPath := filepath.Join(tmpDir, "myplaylist.m3u")
+				imgPath := filepath.Join(tmpDir, "MyPlaylist.jpg")
+				Expect(os.WriteFile(plsPath, []byte("#EXTM3U\n"), 0600)).To(Succeed())
+				Expect(os.WriteFile(imgPath, []byte("fake image"), 0600)).To(Succeed())
+
+				result := findPlaylistSidecarPath(GinkgoT().Context(), plsPath)
+				Expect(result).To(Equal(imgPath))
+			})
+		})
+
+		Describe("fromPlaylistExternalImage", func() {
+			It("opens local path from ExternalImageURL", func() {
+				tmpDir := GinkgoT().TempDir()
+				imgPath := filepath.Join(tmpDir, "cover.jpg")
+				Expect(os.WriteFile(imgPath, []byte("external image data"), 0600)).To(Succeed())
+
+				reader := &playlistArtworkReader{
+					pl: model.Playlist{ExternalImageURL: imgPath},
+				}
+				r, path, err := reader.fromPlaylistExternalImage(ctx)()
+				Expect(err).ToNot(HaveOccurred())
+				Expect(r).ToNot(BeNil())
+				Expect(path).To(Equal(imgPath))
+				data, _ := io.ReadAll(r)
+				Expect(string(data)).To(Equal("external image data"))
+				r.Close()
+			})
+
+			It("returns nil when ExternalImageURL is empty", func() {
+				reader := &playlistArtworkReader{
+					pl: model.Playlist{ExternalImageURL: ""},
+				}
+				r, path, err := reader.fromPlaylistExternalImage(ctx)()
+				Expect(err).ToNot(HaveOccurred())
+				Expect(r).To(BeNil())
+				Expect(path).To(BeEmpty())
+			})
+
+			It("returns error when local file does not exist", func() {
+				reader := &playlistArtworkReader{
+					pl: model.Playlist{ExternalImageURL: "/non/existent/path/cover.jpg"},
+				}
+				r, _, err := reader.fromPlaylistExternalImage(ctx)()
+				Expect(err).To(HaveOccurred())
+				Expect(r).To(BeNil())
+			})
+
+			It("skips HTTP URL when EnableM3UExternalAlbumArt is false", func() {
+				conf.Server.EnableM3UExternalAlbumArt = false
+
+				reader := &playlistArtworkReader{
+					pl: model.Playlist{ExternalImageURL: "https://example.com/cover.jpg"},
+				}
+				r, path, err := reader.fromPlaylistExternalImage(ctx)()
+				Expect(err).ToNot(HaveOccurred())
+				Expect(r).To(BeNil())
+				Expect(path).To(BeEmpty())
+			})
+
+			It("still opens local path when EnableM3UExternalAlbumArt is false", func() {
+				conf.Server.EnableM3UExternalAlbumArt = false
+
+				tmpDir := GinkgoT().TempDir()
+				imgPath := filepath.Join(tmpDir, "cover.jpg")
+				Expect(os.WriteFile(imgPath, []byte("local image"), 0600)).To(Succeed())
+
+				reader := &playlistArtworkReader{
+					pl: model.Playlist{ExternalImageURL: imgPath},
+				}
+				r, path, err := reader.fromPlaylistExternalImage(ctx)()
+				Expect(err).ToNot(HaveOccurred())
+				Expect(r).ToNot(BeNil())
+				Expect(path).To(Equal(imgPath))
+				r.Close()
+			})
+		})
+	})
+
+	Describe("resizedArtworkReader", func() {
+		BeforeEach(func() {
+			folderRepo.result = []model.Folder{{
+				Path:       "tests/fixtures/artist/an-album",
+				ImageFiles: []string{"cover.jpg", "front.png"},
+			}}
+			ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+				alMultipleCovers,
+			})
+		})
+		When("Square is false", func() {
+			It("returns WebP even if original image is a PNG", func() {
+				conf.Server.CoverArtPriority = "front.png"
+				r, _, err := aw.Get(context.Background(), alMultipleCovers.CoverArtID(), 15, false)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, format, err := image.Decode(r)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(format).To(Equal("webp"))
+				Expect(img.Bounds().Size().X).To(Equal(15))
+				Expect(img.Bounds().Size().Y).To(Equal(15))
+			})
+			It("returns WebP if original image is not a PNG", func() {
+				conf.Server.CoverArtPriority = "cover.jpg"
+				r, _, err := aw.Get(context.Background(), alMultipleCovers.CoverArtID(), 200, false)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, format, err := image.Decode(r)
+				Expect(format).To(Equal("webp"))
+				Expect(err).ToNot(HaveOccurred())
+				Expect(img.Bounds().Size().X).To(Equal(200))
+				Expect(img.Bounds().Size().Y).To(Equal(200))
+			})
+		})
+		When("When square is true", func() {
+			var alCover model.Album
+
+			DescribeTable("resize",
+				func(srcFormat string, expectedFormat string, landscape bool, size int) {
+					coverFileName := "cover." + srcFormat
+					dirName := createImage(srcFormat, landscape, size)
+					alCover = model.Album{
+						ID:        "444",
+						Name:      "Only external",
+						FolderIDs: []string{"tmp"},
+					}
+					folderRepo.result = []model.Folder{{Path: dirName, ImageFiles: []string{coverFileName}}}
+					ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{
+						alCover,
+					})
+
+					conf.Server.CoverArtPriority = coverFileName
+					r, _, err := aw.Get(context.Background(), alCover.CoverArtID(), size, true)
+					Expect(err).ToNot(HaveOccurred())
+
+					img, format, err := image.Decode(r)
+					Expect(err).ToNot(HaveOccurred())
+					Expect(format).To(Equal(expectedFormat))
+					Expect(img.Bounds().Size().X).To(Equal(size))
+					Expect(img.Bounds().Size().Y).To(Equal(size))
+				},
+				Entry("portrait png image", "png", "webp", false, 200),
+				Entry("landscape png image", "png", "webp", true, 200),
+				Entry("portrait jpg image", "jpg", "webp", false, 200),
+				Entry("landscape jpg image", "jpg", "webp", true, 200),
+			)
+		})
+		When("DevJpegCoverArt is true and square is false", func() {
+			BeforeEach(func() {
+				conf.Server.DevJpegCoverArt = true
+			})
+			It("returns JPEG even if original image is a PNG", func() {
+				conf.Server.CoverArtPriority = "front.png"
+				r, _, err := aw.Get(context.Background(), alMultipleCovers.CoverArtID(), 15, false)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, format, err := image.Decode(r)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(format).To(Equal("jpeg"))
+				Expect(img.Bounds().Size().X).To(Equal(15))
+				Expect(img.Bounds().Size().Y).To(Equal(15))
+			})
+			It("returns JPEG if original image is a JPG", func() {
+				conf.Server.CoverArtPriority = "cover.jpg"
+				r, _, err := aw.Get(context.Background(), alMultipleCovers.CoverArtID(), 200, false)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, format, err := image.Decode(r)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(format).To(Equal("jpeg"))
+				Expect(img.Bounds().Size().X).To(Equal(200))
+				Expect(img.Bounds().Size().Y).To(Equal(200))
+			})
+		})
+		When("DevJpegCoverArt is true and square is true", func() {
+			var alCover model.Album
+
+			BeforeEach(func() {
+				conf.Server.DevJpegCoverArt = true
+			})
+			It("returns PNG for square mode", func() {
+				dirName := createImage("png", false, 200)
+				alCover = model.Album{
+					ID:        "444",
+					Name:      "Only external",
+					FolderIDs: []string{"tmp"},
+				}
+				folderRepo.result = []model.Folder{{Path: dirName, ImageFiles: []string{"cover.png"}}}
+				ds.Album(ctx).(*tests.MockAlbumRepo).SetData(model.Albums{alCover})
+
+				conf.Server.CoverArtPriority = "cover.png"
+				r, _, err := aw.Get(context.Background(), alCover.CoverArtID(), 200, true)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, format, err := image.Decode(r)
+				Expect(err).ToNot(HaveOccurred())
+				Expect(format).To(Equal("png"))
+				Expect(img.Bounds().Size().X).To(Equal(200))
+				Expect(img.Bounds().Size().Y).To(Equal(200))
+			})
+		})
+		When("Requested size is larger than original", func() {
+			It("clamps size to original dimensions", func() {
+				conf.Server.CoverArtPriority = "front.png"
+				// front.png is 16x16, requesting 99999 should return at original size
+				r, _, err := aw.Get(context.Background(), alMultipleCovers.CoverArtID(), 99999, false)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, _, err := image.Decode(r)
+				Expect(err).ToNot(HaveOccurred())
+				// Should be clamped to original size (16), not 99999
+				Expect(img.Bounds().Size().X).To(Equal(16))
+				Expect(img.Bounds().Size().Y).To(Equal(16))
+			})
+
+			It("clamps square size to original dimensions", func() {
+				conf.Server.CoverArtPriority = "front.png"
+				// front.png is 16x16, requesting 99999 with square should return 16x16 square
+				r, _, err := aw.Get(context.Background(), alMultipleCovers.CoverArtID(), 99999, true)
+				Expect(err).ToNot(HaveOccurred())
+
+				img, _, err := image.Decode(r)
+				Expect(err).ToNot(HaveOccurred())
+				// Should be clamped to original size (16), not 99999
+				Expect(img.Bounds().Size().X).To(Equal(16))
+				Expect(img.Bounds().Size().Y).To(Equal(16))
+			})
+		})
+	})
+})
+
+func createImage(format string, landscape bool, size int) string {
+	var img image.Image
+
+	if landscape {
+		img = image.NewRGBA(image.Rect(0, 0, size, size/2))
+	} else {
+		img = image.NewRGBA(image.Rect(0, 0, size/2, size))
+	}
+
+	tmpDir := GinkgoT().TempDir()
+	f, _ := os.Create(filepath.Join(tmpDir, "cover."+format))
+	defer f.Close()
+	switch format {
+	case "png":
+		_ = png.Encode(f, img)
+	case "jpg":
+		_ = jpeg.Encode(f, img, &jpeg.Options{Quality: 75})
+	}
+
+	return tmpDir
+}

core/artwork/artwork_suite_test.go

@@ -1,117 +1,17 @@
 package artwork
 
 import (
-	"io/fs"
-	"net/url"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
 	"testing"
 
-	"github.com/navidrome/navidrome/core/storage"
 	"github.com/navidrome/navidrome/log"
-	"github.com/navidrome/navidrome/model"
-	"github.com/navidrome/navidrome/model/metadata"
 	"github.com/navidrome/navidrome/tests"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	"go.uber.org/goleak"
 )
 
 func TestArtwork(t *testing.T) {
-	// Runs unconditionally: the two leaks below are pre-existing and out of this
-	// package's control, so they're ignored by exact top-function instead.
-	defer goleak.VerifyNone(t,
-		goleak.IgnoreTopFunction("github.com/onsi/ginkgo/v2/internal/interrupt_handler.(*InterruptHandler).registerForInterrupts.func2"),
-		// notify's own init() starts a singleton tree the moment it's imported (via
-		// core/storage/local or plugins); recursive on darwin, nonrecursive on linux.
-		goleak.IgnoreTopFunction("github.com/rjeczalik/notify.(*recursiveTree).dispatch"),
-		goleak.IgnoreTopFunction("github.com/rjeczalik/notify.(*nonrecursiveTree).dispatch"),
-		goleak.IgnoreTopFunction("github.com/rjeczalik/notify.(*nonrecursiveTree).internal"),
-	)
-
 	tests.Init(t, false)
 	log.SetLevel(log.LevelFatal)
 	RegisterFailHandler(Fail)
 	RunSpecs(t, "Artwork Suite")
 }
-
-// osDirFS wraps os.DirFS as a storage.MusicFS for integration tests.
-type osDirFS struct{ fs.FS }
-
-func (o osDirFS) ReadTags(...string) (map[string]metadata.Info, error) { return nil, nil }
-
-// testFileScheme is the URL scheme registered to expose a tempdir as a
-// storage.MusicFS for artwork integration tests.
-const testFileScheme = "testfile"
-
-// testFileLibPath builds a `testfile://` library URL for the given absolute
-// filesystem path. On Windows, the native path (e.g. `C:\foo`) has no leading
-// slash after ToSlash, which makes url.Parse treat the drive letter as a
-// host. We prepend a `/` so parsing yields `u.Path == /C:/foo`, and the
-// registered constructor below strips that leading slash back off.
-func testFileLibPath(absPath string) string {
-	p := filepath.ToSlash(absPath)
-	if !strings.HasPrefix(p, "/") {
-		p = "/" + p
-	}
-	return testFileScheme + "://" + p
-}
-
-func init() {
-	// Register the testfile storage scheme (os.DirFS-backed MusicFS). Used by
-	// integration tests that need real files but not the taglib extractor.
-	storage.Register(testFileScheme, func(u url.URL) storage.Storage {
-		root := u.Path
-		// Undo the leading slash added by testFileLibPath on Windows so that
-		// os.Stat / os.DirFS receive a native path like `C:\foo`.
-		if runtime.GOOS == "windows" && len(root) >= 3 && root[0] == '/' && root[2] == ':' {
-			root = root[1:]
-		}
-		return &osDirStorage{root: filepath.FromSlash(root)}
-	})
-}
-
-type osDirStorage struct{ root string }
-
-func (s *osDirStorage) FS() (storage.MusicFS, error) {
-	if _, err := os.Stat(s.root); err != nil {
-		return nil, err
-	}
-	return osDirFS{os.DirFS(s.root)}, nil
-}
-
-// fakeFolderRepo covers the three FolderRepository methods the resolvers reach for. The zero value
-// answers as an unremarkable library does; the fields drive the album-root lookup and its failures.
-type fakeFolderRepo struct {
-	model.FolderRepository
-	result       []model.Folder
-	err          error
-	parentResult *model.Folder
-	getErr       error
-	getCallCount int
-	// hasOtherAudio is returned by HasAudioOutsideFolders (the album-root check).
-	// False means the parent qualifies as an album root.
-	hasOtherAudio bool
-	otherAudioErr error
-}
-
-func (f *fakeFolderRepo) GetAll(...model.QueryOptions) ([]model.Folder, error) {
-	return f.result, f.err
-}
-
-func (f *fakeFolderRepo) HasAudioOutsideFolders(model.Folder, []string) (bool, error) {
-	return f.hasOtherAudio, f.otherAudioErr
-}
-
-func (f *fakeFolderRepo) Get(string) (*model.Folder, error) {
-	f.getCallCount++
-	if f.getErr != nil {
-		return nil, f.getErr
-	}
-	if f.parentResult != nil {
-		return f.parentResult, nil
-	}
-	return nil, model.ErrNotFound
-}

core/artwork/artwork_test.go

@@ -1,510 +1,57 @@
-package artwork
+package artwork_test
 
 import (
-	"bytes"
 	"context"
-	"image"
 	"io"
-	"os"
-	"path/filepath"
-	"time"
 
 	"github.com/navidrome/navidrome/conf"
 	"github.com/navidrome/navidrome/conf/configtest"
 	"github.com/navidrome/navidrome/consts"
+	"github.com/navidrome/navidrome/core/artwork"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/resources"
 	"github.com/navidrome/navidrome/tests"
-	"github.com/navidrome/navidrome/utils/cache"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
 
 var _ = Describe("Artwork", func() {
-	var (
-		ctx        context.Context
-		ds         *tests.MockDataStore
-		artRepo    *tests.MockArtworkRepo
-		queueRepo  *tests.MockArtworkQueueRepo
-		albumRepo  *tests.MockAlbumRepo
-		mfRepo     *tests.MockMediaFileRepo
-		folderRepo *fakeFolderRepo
-		libRepo    *tests.MockLibraryRepo
-		ffm        *tests.MockFFmpeg
-		store      *ImageStore
-		imgCache   cache.FileCache
-		svc        Artwork
-		repoRoot   string
-		coverBytes []byte
-		seedEntity func(kind, id string)
-	)
-
-	primaryKey := func(kind, id string) string { return kind + "|" + id + "|" + model.ImageTypePrimary }
-
-	seedFoundStore := func(kind, id string, imgBytes []byte) string {
-		hash, err := hashImage(bytes.NewReader(imgBytes))
-		Expect(err).ToNot(HaveOccurred())
-		Expect(store.Write(hash, "image/jpeg", bytes.NewReader(imgBytes))).To(Succeed())
-		Expect(artRepo.PutImage(&model.Artwork{Hash: hash, Mime: "image/jpeg"})).To(Succeed())
-		Expect(artRepo.PutItemArtwork(&model.ItemArtwork{ItemKind: kind, ItemID: id, Hash: hash, Source: "external"})).To(Succeed())
-		seedEntity(kind, id)
-		return hash
-	}
-
-	// Without its owning entity, a state row is not served at all.
-	seedEntity = func(kind, id string) {
-		GinkgoHelper()
-		switch kind {
-		case "al":
-			Expect(albumRepo.Put(&model.Album{ID: id, Name: "Album"})).To(Succeed())
-		case "mf":
-			Expect(mfRepo.Put(&model.MediaFile{ID: id})).To(Succeed())
-		}
-	}
-
-	readAll := func(img *Image) []byte {
-		GinkgoHelper()
-		defer img.Close()
-		data, err := io.ReadAll(img)
-		Expect(err).ToNot(HaveOccurred())
-		return data
-	}
+	var aw artwork.Artwork
+	var ds model.DataStore
+	var ffmpeg *tests.MockFFmpeg
 
 	BeforeEach(func() {
 		DeferCleanup(configtest.SetupConfig())
-		ctx = context.Background()
-		var err error
-		repoRoot, err = os.Getwd()
-		Expect(err).ToNot(HaveOccurred())
-		coverBytes, err = os.ReadFile(filepath.Join(repoRoot, "tests/fixtures/artist/an-album/cover.jpg"))
-		Expect(err).ToNot(HaveOccurred())
+		conf.Server.ImageCacheSize = "0" // Disable cache
+		cache := artwork.GetImageCache()
+		ffmpeg = tests.NewMockFFmpeg("content from ffmpeg")
+		aw = artwork.NewArtwork(ds, cache, ffmpeg, nil)
+	})
 
-		conf.Server.EnableWebPEncoding = false
-		conf.Server.CoverArtQuality = 75
-		conf.Server.CoverArtPriority = "cover.*"
-		conf.Server.DiscArtPriority = "cover.*"
-		conf.Server.CacheFolder = conf.NewDir(GinkgoT().TempDir())
+	Context("GetOrPlaceholder", func() {
+		Context("Empty ID", func() {
+			It("returns placeholder if album is not in the DB", func() {
+				r, _, err := aw.GetOrPlaceholder(context.Background(), "", 0, false)
+				Expect(err).ToNot(HaveOccurred())
 
-		artRepo = tests.CreateMockArtworkRepo()
-		queueRepo = tests.CreateMockArtworkQueueRepo()
-		albumRepo = tests.CreateMockAlbumRepo()
-		mfRepo = tests.CreateMockMediaFileRepo()
-		folderRepo = &fakeFolderRepo{}
-		libRepo = &tests.MockLibraryRepo{}
-		libRepo.SetData(model.Libraries{{ID: 0, Path: testFileLibPath(repoRoot)}})
-		ds = &tests.MockDataStore{
-			MockedArtwork:      artRepo,
-			MockedArtworkQueue: queueRepo,
-			MockedAlbum:        albumRepo,
-			MockedMediaFile:    mfRepo,
-			MockedFolder:       folderRepo,
-			MockedLibrary:      libRepo,
-		}
-		ffm = tests.NewMockFFmpeg("")
-		store = NewImageStore(GinkgoT().TempDir())
-		imgCache = cache.NewFileCache("ServingTest", "100MB", "images", 0,
-			func(ctx context.Context, arg cache.Item) (io.Reader, error) {
-				return arg.(artworkReader).Reader(ctx)
+				ph, err := resources.FS().Open(consts.PlaceholderAlbumArt)
+				Expect(err).ToNot(HaveOccurred())
+				phBytes, err := io.ReadAll(ph)
+				Expect(err).ToNot(HaveOccurred())
+
+				result, err := io.ReadAll(r)
+				Expect(err).ToNot(HaveOccurred())
+
+				Expect(result).To(Equal(phBytes))
 			})
-		Eventually(func() bool { return imgCache.Available(ctx) }, 10*time.Second).Should(BeTrue())
-		svc = NewArtwork(ds, imgCache, store, ffm)
-	})
-
-	Describe("found state", func() {
-		It("serves a store-backed found image sized (cache miss resizes, second call is a cache hit)", func() {
-			seedFoundStore("al", "al1", coverBytes)
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("al-al1"), 100, false)
-			Expect(err).ToNot(HaveOccurred())
-			// A resized response versions its ETag with the encode settings, not the pixel hash.
-			Expect(img.ETag).To(Equal(representationTag(img.Hash, 100, false)))
-			Expect(img.ETag).ToNot(Equal(img.Hash))
-			resized := readAll(img)
-			cfg, _, err := image.DecodeConfig(bytes.NewReader(resized))
-			Expect(err).ToNot(HaveOccurred())
-			Expect(cfg.Width).To(Equal(100))
-
-			// Deleting the store file proves the warm entry serves without touching the original.
-			hash, _ := hashImage(bytes.NewReader(coverBytes))
-			Expect(os.Remove(store.path(hash, "image/jpeg"))).To(Succeed())
-			Eventually(func(g Gomega) {
-				img2, err := svc.Get(ctx, model.MustParseArtworkID("al-al1"), 100, false)
-				g.Expect(err).ToNot(HaveOccurred())
-				g.Expect(readAll(img2)).To(Equal(resized))
-			}).Should(Succeed())
-		})
-
-		It("treats a negative size as a full-size request, not a giant resize", func() {
-			seedFoundStore("al", "alneg", coverBytes)
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("al-alneg"), -2000000000, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes), "original bytes, no resize (would OOM)")
-		})
-
-		It("streams a file-backed found image at full size", func() {
-			dir := GinkgoT().TempDir()
-			imgPath := filepath.Join(dir, "cover.jpg")
-			Expect(os.WriteFile(imgPath, coverBytes, 0600)).To(Succeed())
-			mtime := fileMtime(imgPath)
-			Expect(artRepo.PutImage(&model.Artwork{Hash: "aaaaaaaaaaaaaaaa", Mime: "image/jpeg"})).To(Succeed())
-			seedEntity("al", "al2")
-			Expect(artRepo.PutItemArtwork(&model.ItemArtwork{
-				ItemKind: "al", ItemID: "al2", Hash: "aaaaaaaaaaaaaaaa",
-				Source: "folder", SourcePath: imgPath, RefMtime: mtime,
-			})).To(Succeed())
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("al-al2"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-
-		It("treats a full-size mtime mismatch as dangling: unavailable, re-enqueued at Scan, state untouched", func() {
-			dir := GinkgoT().TempDir()
-			imgPath := filepath.Join(dir, "cover.jpg")
-			Expect(os.WriteFile(imgPath, coverBytes, 0600)).To(Succeed())
-			Expect(artRepo.PutImage(&model.Artwork{Hash: "bbbbbbbbbbbbbbbb", Mime: "image/jpeg"})).To(Succeed())
-			seedEntity("al", "al3")
-			Expect(artRepo.PutItemArtwork(&model.ItemArtwork{
-				ItemKind: "al", ItemID: "al3", Hash: "bbbbbbbbbbbbbbbb",
-				Source: "folder", SourcePath: imgPath, RefMtime: fileMtime(imgPath) + 999,
-			})).To(Succeed())
-
-			_, err := svc.Get(ctx, model.MustParseArtworkID("al-al3"), 0, false)
-			Expect(err).To(MatchError(ErrUnavailable))
-			Expect(queueRepo.Data[primaryKey("al", "al3")].Priority).To(Equal(model.ArtworkPriorityScan))
-			ia, err := artRepo.GetItemArtwork(model.KindAlbumArtwork, "al3", model.ImageTypePrimary)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(ia.Hash).To(Equal("bbbbbbbbbbbbbbbb"))
-		})
-
-		It("enforces the mtime rule on the sized (loader) path too", func() {
-			dir := GinkgoT().TempDir()
-			imgPath := filepath.Join(dir, "cover.jpg")
-			Expect(os.WriteFile(imgPath, coverBytes, 0600)).To(Succeed())
-			Expect(artRepo.PutImage(&model.Artwork{Hash: "cccccccccccccccc", Mime: "image/jpeg"})).To(Succeed())
-			seedEntity("al", "al3b")
-			Expect(artRepo.PutItemArtwork(&model.ItemArtwork{
-				ItemKind: "al", ItemID: "al3b", Hash: "cccccccccccccccc",
-				Source: "folder", SourcePath: imgPath, RefMtime: fileMtime(imgPath) + 999,
-			})).To(Succeed())
-
-			_, err := svc.Get(ctx, model.MustParseArtworkID("al-al3b"), 100, false)
-			Expect(err).To(MatchError(ErrUnavailable))
-			Expect(queueRepo.Data[primaryKey("al", "al3b")].Priority).To(Equal(model.ArtworkPriorityScan))
-		})
-
-		// State rows outlive a deleted entity until the next prune.
-		It("refuses to serve a found row whose entity is gone", func() {
-			hash := seedFoundStore("al", "alzz", coverBytes)
-			Expect(hash).ToNot(BeEmpty())
-			albumRepo.SetData(model.Albums{}) // the album is deleted; its artwork row survives
-
-			_, err := svc.Get(ctx, model.MustParseArtworkID("al-alzz"), 0, false)
-			Expect(err).To(MatchError(ErrUnavailable))
-		})
-
-		It("never re-enqueues an absent state on view, however old", func() {
-			Expect(artRepo.PutItemArtwork(&model.ItemArtwork{
-				ItemKind: "al", ItemID: "al4", AttemptedAt: time.Now().Add(-365 * 24 * time.Hour),
-			})).To(Succeed())
-
-			_, err := svc.Get(ctx, model.MustParseArtworkID("al-al4"), 0, false)
-			Expect(err).To(MatchError(ErrUnavailable))
-			Expect(queueRepo.Data).To(BeEmpty())
 		})
 	})
-
-	Describe("provisional read-through", func() {
-		It("serves local folder art, enqueues a Bump, and writes no state row", func() {
-			folderRepo.result = []model.Folder{{Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"}}}
-			albumRepo.SetData(model.Albums{{ID: "al5", Name: "Album", FolderIDs: []string{"f1"}}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("al-al5"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-
-			Expect(queueRepo.Data[primaryKey("al", "al5")].Priority).To(Equal(model.ArtworkPriorityBump))
-			_, err = artRepo.GetItemArtwork(model.KindAlbumArtwork, "al5", model.ImageTypePrimary)
-			Expect(err).To(MatchError(model.ErrNotFound))
-		})
-
-		It("returns ErrUnavailable and enqueues a Bump when nothing local resolves", func() {
-			folderRepo.result = nil
-			albumRepo.SetData(model.Albums{{ID: "al6", Name: "Album"}})
-
-			_, err := svc.Get(ctx, model.MustParseArtworkID("al-al6"), 0, false)
-			Expect(err).To(MatchError(ErrUnavailable))
-			Expect(queueRepo.Data[primaryKey("al", "al6")].Priority).To(Equal(model.ArtworkPriorityBump))
-			_, err = artRepo.GetItemArtwork(model.KindAlbumArtwork, "al6", model.ImageTypePrimary)
-			Expect(err).To(MatchError(model.ErrNotFound))
-		})
-	})
-
-	Describe("media file", func() {
-		It("serves a track's own found art", func() {
-			seedFoundStore("mf", "mf1", coverBytes)
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf1"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-
-		It("ignores a resolved mf row and delegates to the album when per-track art is disabled", func() {
-			conf.Server.EnableMediaFileCoverArt = false
-			seedFoundStore("mf", "mf7", []byte("stale embedded track art"))
-			seedFoundStore("al", "albz", coverBytes)
-			mfRepo.SetData(model.MediaFiles{{ID: "mf7", AlbumID: "albz"}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf7"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes), "album art, not the persisted embedded art")
-		})
-
-		It("delegates to the album when the track's state is absent", func() {
-			seedFoundStore("al", "albm", coverBytes)
-			Expect(artRepo.PutItemArtwork(&model.ItemArtwork{ItemKind: "mf", ItemID: "mf2"})).To(Succeed())
-			mfRepo.SetData(model.MediaFiles{{ID: "mf2", AlbumID: "albm"}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf2"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-			_, mfEnq := queueRepo.Data[primaryKey("mf", "mf2")]
-			Expect(mfEnq).To(BeFalse())
-		})
-
-		It("delegates to the album (no enqueue) when the track is not embedded-eligible", func() {
-			conf.Server.EnableMediaFileCoverArt = true
-			seedFoundStore("al", "albn", coverBytes)
-			mfRepo.SetData(model.MediaFiles{{ID: "mf3", AlbumID: "albn", HasCoverArt: false}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf3"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-			_, mfEnq := queueRepo.Data[primaryKey("mf", "mf3")]
-			Expect(mfEnq).To(BeFalse())
-		})
-
-		It("extracts embedded art provisionally and enqueues the track when eligible", func() {
-			conf.Server.EnableMediaFileCoverArt = true
-			mfRepo.SetData(model.MediaFiles{{
-				ID: "mf4", AlbumID: "albo", HasCoverArt: true,
-				Path: "tests/fixtures/artist/an-album/test.mp3", LibraryID: 0,
-			}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf4"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(len(readAll(img))).To(BeNumerically(">", 0))
-			Expect(queueRepo.Data[primaryKey("mf", "mf4")].Priority).To(Equal(model.ArtworkPriorityBump))
-			_, err = artRepo.GetItemArtwork(model.KindMediaFileArtwork, "mf4", model.ImageTypePrimary)
-			Expect(err).To(MatchError(model.ErrNotFound))
-		})
-
-		It("delegates a multi-disc track to its disc art, not straight to the album", func() {
-			folderRepo.result = []model.Folder{{Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"}}}
-			albumRepo.SetData(model.Albums{{ID: "aldd", Name: "Album", FolderIDs: []string{"f1"}, Discs: model.Discs{1: "One", 2: "Two"}}})
-			seedFoundStore("al", "aldd", []byte("album-art-distinct")) // album's own found art differs
-			mfRepo.SetData(model.MediaFiles{{ID: "mf5", AlbumID: "aldd", DiscNumber: 1, HasCoverArt: false}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf5"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			// The disc-folder image, not the album's own art: proof it routed through serveDisc.
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-
-		It("falls back to the album when an eligible track's embedded art will not extract", func() {
-			conf.Server.EnableMediaFileCoverArt = true
-			// HasCoverArt is set, but the file is not audio, so nothing extracts.
-			mfRepo.SetData(model.MediaFiles{{
-				ID: "mfbad", AlbumID: "albad", LibraryID: 0, HasCoverArt: true,
-				Path: "tests/fixtures/artist/an-album/front.png",
-			}})
-			albumRepo.SetData(model.Albums{{ID: "albad", Name: "Album"}})
-			seedFoundStore("al", "albad", coverBytes)
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mfbad"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes), "a placeholder here would be worse than the album cover")
-		})
-
-		It("routes a single-disc track through disc resolution too", func() {
-			// DiscArtPriority applies to single-disc albums too, over the album's own found art.
-			folderRepo.result = []model.Folder{{Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"}}}
-			albumRepo.SetData(model.Albums{{ID: "alsd", Name: "Album", FolderIDs: []string{"f1"}, Discs: model.Discs{1: ""}}})
-			seedFoundStore("al", "alsd", []byte("album-art-distinct"))
-			mfRepo.SetData(model.MediaFiles{{ID: "mf6", AlbumID: "alsd", DiscNumber: 1, HasCoverArt: false}})
-
-			img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf6"), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-	})
-
-	Describe("disc", func() {
-		It("serves a local disc-folder image", func() {
-			folderRepo.result = []model.Folder{{Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"}}}
-			albumRepo.SetData(model.Albums{{ID: "aldc", Name: "Album", FolderIDs: []string{"f1"}}})
-
-			img, err := svc.Get(ctx, model.NewArtworkID(model.KindDiscArtwork, model.DiscArtworkID("aldc", 1), nil), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-
-		// The resize cache keys on id + album mtime, not on the bytes, so dropping the source
-		// between the two requests is what shows a warm hit never touches the filesystem.
-		It("serves a sized disc image from cache without re-reading the source", func() {
-			folderRepo.result = []model.Folder{{Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"}}}
-			albumRepo.SetData(model.Albums{{ID: "aldc3", Name: "Album", FolderIDs: []string{"f1"}}})
-			discID := model.NewArtworkID(model.KindDiscArtwork, model.DiscArtworkID("aldc3", 1), nil)
-
-			first, err := svc.Get(ctx, discID, 64, false)
-			Expect(err).ToNot(HaveOccurred())
-			warmed := readAll(first)
-			Expect(warmed).ToNot(BeEmpty())
-
-			folderRepo.result = nil
-
-			second, err := svc.Get(ctx, discID, 64, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(second)).To(Equal(warmed), "a warm sized request must not touch the source")
-		})
-
-		// A disc image can change without the album row changing, so the key folds in ImagesUpdatedAt.
-		It("invalidates the cached image when the folder's images change", func() {
-			folderRepo.result = []model.Folder{{
-				Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"},
-				ImagesUpdatedAt: time.Now().Add(-time.Hour),
-			}}
-			albumRepo.SetData(model.Albums{{ID: "aldc4", Name: "Album", FolderIDs: []string{"f1"}}})
-			discID := model.NewArtworkID(model.KindDiscArtwork, model.DiscArtworkID("aldc4", 1), nil)
-
-			first, err := svc.Get(ctx, discID, 64, false)
-			Expect(err).ToNot(HaveOccurred())
-			firstKey := first.ETag
-			readAll(first)
-
-			folderRepo.result[0].ImagesUpdatedAt = time.Now()
-			second, err := svc.Get(ctx, discID, 64, false)
-			Expect(err).ToNot(HaveOccurred())
-			readAll(second)
-			Expect(second.ETag).ToNot(Equal(firstKey), "a replaced image must not keep the old cache entry")
-		})
-
-		// Disc art has no content hash, so without an explicit validator every ETag would be empty.
-		It("gives a full-size disc image a validator that tracks the source", func() {
-			folderRepo.result = []model.Folder{{
-				Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"},
-				ImagesUpdatedAt: time.Now().Add(-time.Hour),
-			}}
-			albumRepo.SetData(model.Albums{{ID: "aldc5", Name: "Album", FolderIDs: []string{"f1"}}})
-			discID := model.NewArtworkID(model.KindDiscArtwork, model.DiscArtworkID("aldc5", 1), nil)
-
-			first, err := svc.Get(ctx, discID, 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			readAll(first)
-			Expect(first.ETag).ToNot(BeEmpty())
-
-			folderRepo.result[0].ImagesUpdatedAt = time.Now()
-			second, err := svc.Get(ctx, discID, 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			readAll(second)
-			Expect(second.ETag).ToNot(Equal(first.ETag), "a replaced image must not revalidate as unchanged")
-		})
-
-		It("falls back to album art when no disc image matches", func() {
-			folderRepo.result = nil
-			albumRepo.SetData(model.Albums{{ID: "aldc2", Name: "Album"}})
-			seedFoundStore("al", "aldc2", coverBytes)
-
-			img, err := svc.Get(ctx, model.NewArtworkID(model.KindDiscArtwork, model.DiscArtworkID("aldc2", 1), nil), 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-	})
-
-	Describe("GetOrPlaceholder", func() {
-		It("accepts a raw entity id and serves its cover art", func() {
-			albumRepo.SetData(model.Albums{{ID: "rawal", Name: "Album"}})
-			seedFoundStore("al", "rawal", coverBytes)
-
-			img, err := svc.GetOrPlaceholder(ctx, "rawal", 0, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(img.Placeholder).To(BeFalse())
-			Expect(readAll(img)).To(Equal(coverBytes))
-		})
-
-		It("falls back to the album placeholder ignoring size and square", func() {
-			img, err := svc.GetOrPlaceholder(ctx, "", 300, true)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(img.Placeholder).To(BeTrue())
-			Expect(img.Hash).To(BeEmpty())
-			Expect(img.LastUpdated).To(BeZero())
-
-			ph, err := resources.FS().Open(consts.PlaceholderAlbumArt)
-			Expect(err).ToNot(HaveOccurred())
-			phBytes, _ := io.ReadAll(ph)
-			Expect(readAll(img)).To(Equal(phBytes))
-		})
-
-		It("falls back to the artist placeholder for an absent artist", func() {
-			Expect(artRepo.PutItemArtwork(&model.ItemArtwork{ItemKind: "ar", ItemID: "arph"})).To(Succeed())
-
-			img, err := svc.GetOrPlaceholder(ctx, "ar-arph", 300, false)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(img.Placeholder).To(BeTrue())
-
-			ph, err := resources.FS().Open(consts.PlaceholderArtistArt)
-			Expect(err).ToNot(HaveOccurred())
-			phBytes, _ := io.ReadAll(ph)
-			Expect(readAll(img)).To(Equal(phBytes))
-		})
-
-		// "No art" and "no such entity" are different answers: clients 404 only on the latter.
-		It("reports not-found rather than a placeholder for an id with no entity", func() {
-			_, err := svc.GetOrPlaceholder(ctx, "al-nosuchalbum", 0, false)
-			Expect(err).To(MatchError(model.ErrNotFound))
-
-			_, err = svc.GetOrPlaceholder(ctx, "nosuchrawid", 0, false)
-			Expect(err).To(MatchError(model.ErrNotFound))
+	Context("Get", func() {
+		Context("Empty ID", func() {
+			It("returns an ErrUnavailable error", func() {
+				_, _, err := aw.Get(context.Background(), model.ArtworkID{}, 0, false)
+				Expect(err).To(MatchError(artwork.ErrUnavailable))
+			})
 		})
 	})
 })
-
-func fileMtime(path string) int64 {
-	GinkgoHelper()
-	info, err := os.Stat(path)
-	Expect(err).ToNot(HaveOccurred())
-	return info.ModTime().UnixNano()
-}
-
-var _ = Describe("EntityExists", func() {
-	var ctx context.Context
-	var ds *tests.MockDataStore
-
-	BeforeEach(func() {
-		ctx = context.Background()
-		albumRepo := tests.CreateMockAlbumRepo()
-		albumRepo.SetData(model.Albums{{ID: "al1"}})
-		artistRepo := tests.CreateMockArtistRepo()
-		artistRepo.SetData(model.Artists{{ID: "ar1"}})
-		radioRepo := tests.CreateMockedRadioRepo()
-		Expect(radioRepo.Put(&model.Radio{ID: "ra1", Name: "R"})).To(Succeed())
-		ds = &tests.MockDataStore{MockedAlbum: albumRepo, MockedArtist: artistRepo, MockedRadio: radioRepo}
-	})
-
-	DescribeTable("reports whether the owning entity is still there",
-		func(id string, expected bool) {
-			Expect(entityExists(ctx, ds, model.MustParseArtworkID(id))).To(Equal(expected))
-		},
-		Entry("existing album", "al-al1", true),
-		Entry("deleted album", "al-gone", false),
-		Entry("existing artist", "ar-ar1", true),
-		Entry("deleted artist", "ar-gone", false),
-		Entry("existing radio", "ra-ra1", true),
-		Entry("deleted radio", "ra-gone", false),
-		// Disc art has no entity of its own; it stands or falls with its album.
-		Entry("disc of an existing album", "dc-al1:1", true),
-		Entry("disc of a deleted album", "dc-gone:1", false),
-		Entry("malformed disc id", "dc-nodiscnum", false),
-	)
-})