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Author SHA1 Message Date
Ettore Di Giacinto
bd7c2ff110 docs: reorder links in README.md 2023-04-28 13:54:11 +02:00
172 changed files with 1483 additions and 9308 deletions

3
.devcontainer/Dockerfile Normal file
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@@ -0,0 +1,3 @@
ARG GO_VERSION=1.20
FROM mcr.microsoft.com/devcontainers/go:0-$GO_VERSION-bullseye
RUN apt-get update && apt-get install -y cmake

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@@ -0,0 +1,46 @@
// For format details, see https://aka.ms/devcontainer.json. For config options, see the
// README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-docker-compose
{
"name": "Existing Docker Compose (Extend)",
// Update the 'dockerComposeFile' list if you have more compose files or use different names.
// The .devcontainer/docker-compose.yml file contains any overrides you need/want to make.
"dockerComposeFile": [
"../docker-compose.yaml",
"docker-compose.yml"
],
// The 'service' property is the name of the service for the container that VS Code should
// use. Update this value and .devcontainer/docker-compose.yml to the real service name.
"service": "api",
// The optional 'workspaceFolder' property is the path VS Code should open by default when
// connected. This is typically a file mount in .devcontainer/docker-compose.yml
"workspaceFolder": "/workspace",
"features": {
"ghcr.io/devcontainers/features/go:1": {},
"ghcr.io/azutake/devcontainer-features/go-packages-install:0": {}
},
// Features to add to the dev container. More info: https://containers.dev/features.
// "features": {},
// Use 'forwardPorts' to make a list of ports inside the container available locally.
// "forwardPorts": [],
// Uncomment the next line if you want start specific services in your Docker Compose config.
// "runServices": [],
// Uncomment the next line if you want to keep your containers running after VS Code shuts down.
// "shutdownAction": "none",
// Uncomment the next line to run commands after the container is created.
"postCreateCommand": "make prepare"
// Configure tool-specific properties.
// "customizations": {},
// Uncomment to connect as an existing user other than the container default. More info: https://aka.ms/dev-containers-non-root.
// "remoteUser": "devcontainer"
}

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@@ -0,0 +1,26 @@
version: '3.6'
services:
# Update this to the name of the service you want to work with in your docker-compose.yml file
api:
# Uncomment if you want to override the service's Dockerfile to one in the .devcontainer
# folder. Note that the path of the Dockerfile and context is relative to the *primary*
# docker-compose.yml file (the first in the devcontainer.json "dockerComposeFile"
# array). The sample below assumes your primary file is in the root of your project.
#
build:
context: .
dockerfile: .devcontainer/Dockerfile
volumes:
# Update this to wherever you want VS Code to mount the folder of your project
- .:/workspace:cached
# Uncomment the next four lines if you will use a ptrace-based debugger like C++, Go, and Rust.
# cap_add:
# - SYS_PTRACE
# security_opt:
# - seccomp:unconfined
# Overrides default command so things don't shut down after the process ends.
command: /bin/sh -c "while sleep 1000; do :; done"

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@@ -1,6 +1,2 @@
.git
.idea
models
examples/chatbot-ui/models
examples/rwkv/models
examples/**/models
examples/chatbot-ui/models

40
.env
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@@ -1,43 +1,5 @@
## Set number of threads.
## Note: prefer the number of physical cores. Overbooking the CPU degrades performance notably.
# THREADS=14
## Specify a different bind address (defaults to ":8080")
# ADDRESS=127.0.0.1:8080
## Default models context size
# CONTEXT_SIZE=512
#
## Define galleries.
## models will to install will be visible in `/models/available`
# GALLERIES=[{"name":"model-gallery", "url":"github:go-skynet/model-gallery/index.yaml"}]
## CORS settings
# CORS=true
# CORS_ALLOW_ORIGINS=*
## Default path for models
#
MODELS_PATH=/models
## Enable debug mode
# DEBUG=true
## Specify a build type. Available: cublas, openblas, clblas.
# BUILD_TYPE=openblas
## Uncomment and set to false to disable rebuilding from source
# REBUILD=false
## Enable go tags, available: stablediffusion, tts
## stablediffusion: image generation with stablediffusion
## tts: enables text-to-speech with go-piper
## (requires REBUILD=true)
#
# GO_TAGS=stablediffusion
## Path where to store generated images
# IMAGE_PATH=/tmp
## Specify a default upload limit in MB (whisper)
# UPLOAD_LIMIT
# BUILD_TYPE=generic

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@@ -1,31 +0,0 @@
---
name: Bug report
about: Create a report to help us improve
title: ''
labels: bug
assignees: mudler
---
<!-- Thanks for helping us to improve LocalAI! We welcome all bug reports. Please fill out each area of the template so we can better help you. Comments like this will be hidden when you post but you can delete them if you wish. -->
**LocalAI version:**
<!-- Container Image or LocalAI tag/commit -->
**Environment, CPU architecture, OS, and Version:**
<!-- Provide the output from "uname -a", HW specs, if it's a VM -->
**Describe the bug**
<!-- A clear and concise description of what the bug is. -->
**To Reproduce**
<!-- Steps to reproduce the behavior, including the LocalAI command used, if any -->
**Expected behavior**
<!-- A clear and concise description of what you expected to happen. -->
**Logs**
<!-- If applicable, add logs while running LocalAI in debug mode (`--debug` or `DEBUG=true`) to help explain your problem. -->
**Additional context**
<!-- Add any other context about the problem here. -->

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@@ -1,8 +0,0 @@
blank_issues_enabled: false
contact_links:
- name: Community Support
url: https://github.com/go-skynet/LocalAI/discussions
about: Please ask and answer questions here.
- name: Discord
url: https://discord.gg/uJAeKSAGDy
about: Join our community on Discord!

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@@ -1,22 +0,0 @@
---
name: Feature request
about: Suggest an idea for this project
title: ''
labels: enhancement
assignees: mudler
---
<!-- Thanks for helping us to improve LocalAI! We welcome all feature requests. Please fill out each area of the template so we can better help you. Comments like this will be hidden when you post but you can delete them if you wish. -->
**Is your feature request related to a problem? Please describe.**
<!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
**Describe the solution you'd like**
<!-- A clear and concise description of what you want to happen. -->
**Describe alternatives you've considered**
<!-- A clear and concise description of any alternative solutions or features you've considered. -->
**Additional context**
<!-- Add any other context or screenshots about the feature request here. -->

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@@ -1,23 +0,0 @@
**Description**
This PR fixes #
**Notes for Reviewers**
**[Signed commits](../CONTRIBUTING.md#signing-off-on-commits-developer-certificate-of-origin)**
- [ ] Yes, I signed my commits.
<!--
Thank you for contributing to LocalAI!
Contributing Conventions:
1. Include descriptive PR titles with [<component-name>] prepended.
2. Build and test your changes before submitting a PR.
3. Sign your commits
By following the community's contribution conventions upfront, the review process will
be accelerated and your PR merged more quickly.
-->

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@@ -1,9 +0,0 @@
#!/bin/bash
set -xe
REPO=$1
BRANCH=$2
VAR=$3
LAST_COMMIT=$(curl -s -H "Accept: application/vnd.github.VERSION.sha" "https://api.github.com/repos/$REPO/commits/$BRANCH")
sed -i Makefile -e "s/$VAR?=.*/$VAR?=$LAST_COMMIT/"

24
.github/release.yml vendored
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@@ -1,24 +0,0 @@
# .github/release.yml
changelog:
exclude:
labels:
- ignore-for-release
categories:
- title: Breaking Changes 🛠
labels:
- Semver-Major
- breaking-change
- title: "Bug fixes :bug:"
labels:
- bug
- title: Exciting New Features 🎉
labels:
- Semver-Minor
- enhancement
- title: 👒 Dependencies
labels:
- dependencies
- title: Other Changes
labels:
- "*"

18
.github/stale.yml vendored
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@@ -1,18 +0,0 @@
# Number of days of inactivity before an issue becomes stale
daysUntilStale: 45
# Number of days of inactivity before a stale issue is closed
daysUntilClose: 10
# Issues with these labels will never be considered stale
exemptLabels:
- issue/willfix
# Label to use when marking an issue as stale
staleLabel: issue/stale
# Comment to post when marking an issue as stale. Set to `false` to disable
markComment: >
This issue has been automatically marked as stale because it has not had
recent activity. It will be closed if no further activity occurs. Thank you
for your contributions.
# Comment to post when closing a stale issue. Set to `false` to disable
closeComment: >
This issue is being automatically closed due to inactivity.
However, you may choose to reopen this issue.

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@@ -1,51 +0,0 @@
name: Bump dependencies
on:
schedule:
- cron: 0 20 * * *
workflow_dispatch:
jobs:
bump:
strategy:
fail-fast: false
matrix:
include:
- repository: "go-skynet/go-llama.cpp"
variable: "GOLLAMA_VERSION"
branch: "master"
- repository: "go-skynet/go-ggml-transformers.cpp"
variable: "GOGGMLTRANSFORMERS_VERSION"
branch: "master"
- repository: "donomii/go-rwkv.cpp"
variable: "RWKV_VERSION"
branch: "main"
- repository: "ggerganov/whisper.cpp"
variable: "WHISPER_CPP_VERSION"
branch: "master"
- repository: "go-skynet/go-bert.cpp"
variable: "BERT_VERSION"
branch: "master"
- repository: "go-skynet/bloomz.cpp"
variable: "BLOOMZ_VERSION"
branch: "main"
- repository: "nomic-ai/gpt4all"
variable: "GPT4ALL_VERSION"
branch: "main"
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Bump dependencies 🔧
run: |
bash .github/bump_deps.sh ${{ matrix.repository }} ${{ matrix.branch }} ${{ matrix.variable }}
- name: Create Pull Request
uses: peter-evans/create-pull-request@v5
with:
token: ${{ secrets.UPDATE_BOT_TOKEN }}
push-to-fork: ci-forks/LocalAI
commit-message: ':arrow_up: Update ${{ matrix.repository }}'
title: ':arrow_up: Update ${{ matrix.repository }}'
branch: "update/${{ matrix.variable }}"
body: Bump of ${{ matrix.repository }} version
signoff: true

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@@ -9,71 +9,36 @@ on:
tags:
- '*'
concurrency:
group: ci-${{ github.head_ref || github.ref }}-${{ github.repository }}
cancel-in-progress: true
jobs:
docker:
strategy:
matrix:
include:
- build-type: ''
platforms: 'linux/amd64,linux/arm64'
tag-latest: 'auto'
tag-suffix: ''
ffmpeg: ''
- build-type: 'cublas'
cuda-major-version: 11
cuda-minor-version: 7
platforms: 'linux/amd64'
tag-latest: 'false'
tag-suffix: '-cublas-cuda11'
ffmpeg: ''
- build-type: 'cublas'
cuda-major-version: 12
cuda-minor-version: 1
platforms: 'linux/amd64'
tag-latest: 'false'
tag-suffix: '-cublas-cuda12'
ffmpeg: ''
- build-type: ''
platforms: 'linux/amd64,linux/arm64'
tag-latest: 'false'
tag-suffix: '-ffmpeg'
ffmpeg: 'true'
- build-type: 'cublas'
cuda-major-version: 11
cuda-minor-version: 7
platforms: 'linux/amd64'
tag-latest: 'false'
tag-suffix: '-cublas-cuda11-ffmpeg'
ffmpeg: 'true'
- build-type: 'cublas'
cuda-major-version: 12
cuda-minor-version: 1
platforms: 'linux/amd64'
tag-latest: 'false'
tag-suffix: '-cublas-cuda12-ffmpeg'
ffmpeg: 'true'
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Docker meta
id: meta
uses: docker/metadata-action@v4
with:
images: quay.io/go-skynet/local-ai
tags: |
type=ref,event=branch
type=semver,pattern={{raw}}
type=sha
flavor: |
latest=${{ matrix.tag-latest }}
suffix=${{ matrix.tag-suffix }}
- name: Prepare
id: prep
run: |
DOCKER_IMAGE=quay.io/go-skynet/local-ai
VERSION=master
SHORTREF=${GITHUB_SHA::8}
# If this is git tag, use the tag name as a docker tag
if [[ $GITHUB_REF == refs/tags/* ]]; then
VERSION=${GITHUB_REF#refs/tags/}
fi
TAGS="${DOCKER_IMAGE}:${VERSION},${DOCKER_IMAGE}:${SHORTREF}"
# If the VERSION looks like a version number, assume that
# this is the most recent version of the image and also
# tag it 'latest'.
if [[ $VERSION =~ ^v[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
TAGS="$TAGS,${DOCKER_IMAGE}:latest"
fi
# Set output parameters.
echo ::set-output name=tags::${TAGS}
echo ::set-output name=docker_image::${DOCKER_IMAGE}
- name: Set up QEMU
uses: docker/setup-qemu-action@master
@@ -89,21 +54,25 @@ jobs:
uses: docker/login-action@v2
with:
registry: quay.io
username: ${{ secrets.LOCALAI_REGISTRY_USERNAME }}
password: ${{ secrets.LOCALAI_REGISTRY_PASSWORD }}
- name: Build and push
username: ${{ secrets.QUAY_USERNAME }}
password: ${{ secrets.QUAY_PASSWORD }}
- name: Build
if: github.event_name != 'pull_request'
uses: docker/build-push-action@v4
with:
builder: ${{ steps.buildx.outputs.name }}
build-args: |
BUILD_TYPE=${{ matrix.build-type }}
CUDA_MAJOR_VERSION=${{ matrix.cuda-major-version }}
CUDA_MINOR_VERSION=${{ matrix.cuda-minor-version }}
FFMPEG=${{ matrix.ffmpeg }}
context: .
file: ./Dockerfile
platforms: ${{ matrix.platforms }}
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
platforms: linux/amd64,linux/arm64
push: true
tags: ${{ steps.prep.outputs.tags }}
- name: Build PRs
if: github.event_name == 'pull_request'
uses: docker/build-push-action@v4
with:
builder: ${{ steps.buildx.outputs.name }}
context: .
file: ./Dockerfile
platforms: linux/amd64
push: false
tags: ${{ steps.prep.outputs.tags }}

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@@ -1,79 +0,0 @@
name: Build and Release
on: push
permissions:
contents: write
jobs:
build-linux:
strategy:
matrix:
include:
- build: 'avx2'
defines: ''
- build: 'avx'
defines: '-DLLAMA_AVX2=OFF'
- build: 'avx512'
defines: '-DLLAMA_AVX512=ON'
runs-on: ubuntu-latest
steps:
- name: Clone
uses: actions/checkout@v3
with:
submodules: true
- name: Dependencies
run: |
sudo apt-get update
sudo apt-get install build-essential ffmpeg
- name: Build
id: build
env:
CMAKE_ARGS: "${{ matrix.defines }}"
BUILD_ID: "${{ matrix.build }}"
run: |
STATIC=true make dist
- uses: actions/upload-artifact@v3
with:
name: ${{ matrix.build }}
path: release/
- name: Release
uses: softprops/action-gh-release@v1
if: startsWith(github.ref, 'refs/tags/')
with:
files: |
release/*
build-macOS:
strategy:
matrix:
include:
- build: 'avx2'
defines: ''
- build: 'avx'
defines: '-DLLAMA_AVX2=OFF'
- build: 'avx512'
defines: '-DLLAMA_AVX512=ON'
runs-on: macOS-latest
steps:
- name: Clone
uses: actions/checkout@v3
with:
submodules: true
- name: Build
id: build
env:
CMAKE_ARGS: "${{ matrix.defines }}"
BUILD_ID: "${{ matrix.build }}"
run: |
make dist
- uses: actions/upload-artifact@v3
with:
name: ${{ matrix.build }}
path: release/
- name: Release
uses: softprops/action-gh-release@v1
if: startsWith(github.ref, 'refs/tags/')
with:
files: |
release/*

26
.github/workflows/release.yml.disabled vendored Normal file
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@@ -0,0 +1,26 @@
name: goreleaser
on:
push:
tags:
- 'v*'
jobs:
goreleaser:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Set up Go
uses: actions/setup-go@v3
with:
go-version: 1.18
- name: Run GoReleaser
uses: goreleaser/goreleaser-action@v4
with:
version: latest
args: release --clean
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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@@ -9,10 +9,6 @@ on:
tags:
- '*'
concurrency:
group: ci-tests-${{ github.head_ref || github.ref }}-${{ github.repository }}
cancel-in-progress: true
jobs:
ubuntu-latest:
runs-on: ubuntu-latest
@@ -25,7 +21,7 @@ jobs:
- name: Dependencies
run: |
sudo apt-get update
sudo apt-get install build-essential ffmpeg
sudo apt-get install build-essential
- name: Test
run: |
make test
@@ -39,6 +35,10 @@ jobs:
with:
submodules: true
- name: Dependencies
run: |
brew update
brew install sdl2
- name: Test
run: |
CMAKE_ARGS="-DLLAMA_F16C=OFF -DLLAMA_AVX512=OFF -DLLAMA_AVX2=OFF -DLLAMA_FMA=OFF" make test
make test

22
.gitignore vendored
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@@ -1,13 +1,7 @@
# go-llama build artifacts
go-llama
gpt4all
go-stable-diffusion
go-ggml-transformers
go-gpt4all-j
go-gpt2
go-rwkv
whisper.cpp
bloomz
go-bert
# LocalAI build binary
LocalAI
@@ -17,16 +11,4 @@ local-ai
# Ignore models
models/*
test-models/
test-dir/
release/
# just in case
.DS_Store
.idea
# Generated during build
backend-assets/
/ggml-metal.metal
test-models/

15
.goreleaser.yaml Normal file
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@@ -0,0 +1,15 @@
# Make sure to check the documentation at http://goreleaser.com
project_name: local-ai
builds:
- ldflags:
- -w -s
env:
- CGO_ENABLED=0
goos:
- linux
- darwin
- windows
goarch:
- amd64
- arm64
binary: '{{ .ProjectName }}'

19
.vscode/launch.json vendored
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@@ -2,20 +2,7 @@
"version": "0.2.0",
"configurations": [
{
"name": "Python: Current File",
"type": "python",
"request": "launch",
"program": "${file}",
"console": "integratedTerminal",
"justMyCode": false,
"cwd": "${workspaceFolder}/examples/langchain-chroma",
"env": {
"OPENAI_API_BASE": "http://localhost:8080/v1",
"OPENAI_API_KEY": "abc"
}
},
{
"name": "Launch LocalAI API",
"name": "Launch Go",
"type": "go",
"request": "launch",
"mode": "debug",
@@ -24,8 +11,8 @@
"api"
],
"env": {
"C_INCLUDE_PATH": "${workspaceFolder}/go-llama:${workspaceFolder}/go-stable-diffusion/:${workspaceFolder}/gpt4all/gpt4all-bindings/golang/:${workspaceFolder}/go-gpt2:${workspaceFolder}/go-rwkv:${workspaceFolder}/whisper.cpp:${workspaceFolder}/go-bert:${workspaceFolder}/bloomz",
"LIBRARY_PATH": "${workspaceFolder}/go-llama:${workspaceFolder}/go-stable-diffusion/:${workspaceFolder}/gpt4all/gpt4all-bindings/golang/:${workspaceFolder}/go-gpt2:${workspaceFolder}/go-rwkv:${workspaceFolder}/whisper.cpp:${workspaceFolder}/go-bert:${workspaceFolder}/bloomz",
"C_INCLUDE_PATH": "/workspace/go-llama:/workspace/go-gpt4all-j:/workspace/go-gpt2",
"LIBRARY_PATH": "/workspace/go-llama:/workspace/go-gpt4all-j:/workspace/go-gpt2",
"DEBUG": "true"
}
}

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@@ -1,118 +1,14 @@
ARG GO_VERSION=1.20-bullseye
FROM golang:$GO_VERSION as requirements
ARG BUILD_TYPE
ARG CUDA_MAJOR_VERSION=11
ARG CUDA_MINOR_VERSION=7
ARG SPDLOG_VERSION="1.11.0"
ARG PIPER_PHONEMIZE_VERSION='1.0.0'
ARG TARGETARCH
ARG TARGETVARIANT
ENV BUILD_TYPE=${BUILD_TYPE}
ARG GO_TAGS="stablediffusion tts"
RUN apt-get update && \
apt-get install -y ca-certificates cmake curl patch
# CuBLAS requirements
RUN if [ "${BUILD_TYPE}" = "cublas" ]; then \
apt-get install -y software-properties-common && \
apt-add-repository contrib && \
curl -O https://developer.download.nvidia.com/compute/cuda/repos/debian11/x86_64/cuda-keyring_1.0-1_all.deb && \
dpkg -i cuda-keyring_1.0-1_all.deb && \
rm -f cuda-keyring_1.0-1_all.deb && \
apt-get update && \
apt-get install -y cuda-nvcc-${CUDA_MAJOR_VERSION}-${CUDA_MINOR_VERSION} libcublas-dev-${CUDA_MAJOR_VERSION}-${CUDA_MINOR_VERSION} \
; fi
ENV PATH /usr/local/cuda/bin:${PATH}
ARG GO_VERSION=1.20
ARG DEBIAN_VERSION=11
ARG BUILD_TYPE=
FROM golang:$GO_VERSION as builder
WORKDIR /build
# OpenBLAS requirements
RUN apt-get install -y libopenblas-dev
# Stable Diffusion requirements
RUN apt-get install -y libopencv-dev && \
ln -s /usr/include/opencv4/opencv2 /usr/include/opencv2
# Use the variables in subsequent instructions
RUN echo "Target Architecture: $TARGETARCH"
RUN echo "Target Variant: $TARGETVARIANT"
# piper requirements
# Use pre-compiled Piper phonemization library (includes onnxruntime)
#RUN if echo "${GO_TAGS}" | grep -q "tts"; then \
RUN test -n "$TARGETARCH" \
|| (echo 'warn: missing $TARGETARCH, either set this `ARG` manually, or run using `docker buildkit`')
RUN curl -L "https://github.com/gabime/spdlog/archive/refs/tags/v${SPDLOG_VERSION}.tar.gz" | \
tar -xzvf - && \
mkdir -p "spdlog-${SPDLOG_VERSION}/build" && \
cd "spdlog-${SPDLOG_VERSION}/build" && \
cmake .. && \
make -j8 && \
cmake --install . --prefix /usr && mkdir -p "lib/Linux-$(uname -m)" && \
cd /build && \
mkdir -p "lib/Linux-$(uname -m)/piper_phonemize" && \
curl -L "https://github.com/rhasspy/piper-phonemize/releases/download/v${PIPER_PHONEMIZE_VERSION}/libpiper_phonemize-${TARGETARCH:-$(go env GOARCH)}${TARGETVARIANT}.tar.gz" | \
tar -C "lib/Linux-$(uname -m)/piper_phonemize" -xzvf - && ls -liah /build/lib/Linux-$(uname -m)/piper_phonemize/ && \
cp -rfv /build/lib/Linux-$(uname -m)/piper_phonemize/lib/. /lib64/ && \
cp -rfv /build/lib/Linux-$(uname -m)/piper_phonemize/lib/. /usr/lib/ && \
cp -rfv /build/lib/Linux-$(uname -m)/piper_phonemize/include/. /usr/include/
# \
# ; fi
###################################
###################################
FROM requirements as builder
ARG GO_TAGS="stablediffusion tts"
ENV GO_TAGS=${GO_TAGS}
ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
ENV NVIDIA_REQUIRE_CUDA="cuda>=${CUDA_MAJOR_VERSION}.0"
ENV NVIDIA_VISIBLE_DEVICES=all
WORKDIR /build
COPY Makefile .
RUN make get-sources
COPY go.mod .
RUN make prepare
RUN apt-get update && apt-get install -y cmake
COPY . .
RUN ESPEAK_DATA=/build/lib/Linux-$(uname -m)/piper_phonemize/lib/espeak-ng-data make build
###################################
###################################
FROM requirements
ARG FFMPEG
ENV REBUILD=true
ENV HEALTHCHECK_ENDPOINT=http://localhost:8080/readyz
# Add FFmpeg
RUN if [ "${FFMPEG}" = "true" ]; then \
apt-get install -y ffmpeg \
; fi
WORKDIR /build
# we start fresh & re-copy all assets because `make build` does not clean up nicely after itself
# so when `entrypoint.sh` runs `make build` again (which it does by default), the build would fail
# see https://github.com/go-skynet/LocalAI/pull/658#discussion_r1241971626 and
# https://github.com/go-skynet/LocalAI/pull/434
COPY . .
RUN make prepare-sources
COPY --from=builder /build/local-ai ./
# Define the health check command
HEALTHCHECK --interval=1m --timeout=10m --retries=10 \
CMD curl -f $HEALTHCHECK_ENDPOINT || exit 1
RUN make build
FROM debian:$DEBIAN_VERSION
COPY --from=builder /build/local-ai /usr/bin/local-ai
EXPOSE 8080
ENTRYPOINT [ "/build/entrypoint.sh" ]
ENTRYPOINT [ "/usr/bin/local-ai" ]

View File

@@ -1,6 +1,6 @@
MIT License
Copyright (c) 2023 Ettore Di Giacinto
Copyright (c) 2023 go-skynet authors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

332
Makefile
View File

@@ -2,293 +2,111 @@ GOCMD=go
GOTEST=$(GOCMD) test
GOVET=$(GOCMD) vet
BINARY_NAME=local-ai
# renovate: datasource=github-tags depName=go-skynet/go-llama.cpp
GOLLAMA_VERSION?=llama.cpp-25d7abb
# renovate: datasource=git-refs packageNameTemplate=https://github.com/go-skynet/go-gpt4all-j.cpp currentValueTemplate=master depNameTemplate=go-gpt4all-j.cpp
GOGPT4ALLJ_VERSION?=1f7bff57f66cb7062e40d0ac3abd2217815e5109
# renovate: datasource=git-refs packageNameTemplate=https://github.com/go-skynet/go-gpt2.cpp currentValueTemplate=master depNameTemplate=go-gpt2.cpp
GOGPT2_VERSION?=245a5bfe6708ab80dc5c733dcdbfbe3cfd2acdaa
GOLLAMA_VERSION?=42ba448383692c11ca8f04f2b87e87f3f9bdac30
GPT4ALL_REPO?=https://github.com/nomic-ai/gpt4all
GPT4ALL_VERSION?=a67f8132e1657974d2abe4abeb82df9be3d42bbd
GOGGMLTRANSFORMERS_VERSION?=8e31841dcddca16468c11b2e7809f279fa76a832
RWKV_REPO?=https://github.com/donomii/go-rwkv.cpp
RWKV_VERSION?=f5a8c45396741470583f59b916a2a7641e63bcd0
WHISPER_CPP_VERSION?=85ed71aaec8e0612a84c0b67804bde75aa75a273
BERT_VERSION?=6069103f54b9969c02e789d0fb12a23bd614285f
PIPER_VERSION?=56b8a81b4760a6fbee1a82e62f007ae7e8f010a7
BLOOMZ_VERSION?=1834e77b83faafe912ad4092ccf7f77937349e2f
export BUILD_TYPE?=
CGO_LDFLAGS?=
CUDA_LIBPATH?=/usr/local/cuda/lib64/
STABLEDIFFUSION_VERSION?=d89260f598afb809279bc72aa0107b4292587632
GO_TAGS?=
BUILD_ID?=git
VERSION?=$(shell git describe --always --tags --dirty || echo "dev" )
# go tool nm ./local-ai | grep Commit
LD_FLAGS?=
override LD_FLAGS += -X "github.com/go-skynet/LocalAI/internal.Version=$(VERSION)"
override LD_FLAGS += -X "github.com/go-skynet/LocalAI/internal.Commit=$(shell git rev-parse HEAD)"
OPTIONAL_TARGETS?=
ESPEAK_DATA?=
OS := $(shell uname -s)
ARCH := $(shell uname -m)
GREEN := $(shell tput -Txterm setaf 2)
YELLOW := $(shell tput -Txterm setaf 3)
WHITE := $(shell tput -Txterm setaf 7)
CYAN := $(shell tput -Txterm setaf 6)
RESET := $(shell tput -Txterm sgr0)
C_INCLUDE_PATH=$(shell pwd)/go-llama:$(shell pwd)/go-stable-diffusion/:$(shell pwd)/gpt4all/gpt4all-bindings/golang/:$(shell pwd)/go-ggml-transformers:$(shell pwd)/go-rwkv:$(shell pwd)/whisper.cpp:$(shell pwd)/go-bert:$(shell pwd)/bloomz
LIBRARY_PATH=$(shell pwd)/go-piper:$(shell pwd)/go-llama:$(shell pwd)/go-stable-diffusion/:$(shell pwd)/gpt4all/gpt4all-bindings/golang/:$(shell pwd)/go-ggml-transformers:$(shell pwd)/go-rwkv:$(shell pwd)/whisper.cpp:$(shell pwd)/go-bert:$(shell pwd)/bloomz
C_INCLUDE_PATH=$(shell pwd)/go-llama:$(shell pwd)/go-gpt4all-j:$(shell pwd)/go-gpt2
LIBRARY_PATH=$(shell pwd)/go-llama:$(shell pwd)/go-gpt4all-j:$(shell pwd)/go-gpt2
ifeq ($(BUILD_TYPE),openblas)
CGO_LDFLAGS+=-lopenblas
# Use this if you want to set the default behavior
ifndef BUILD_TYPE
BUILD_TYPE:=default
endif
ifeq ($(BUILD_TYPE),cublas)
CGO_LDFLAGS+=-lcublas -lcudart -L$(CUDA_LIBPATH)
export LLAMA_CUBLAS=1
endif
ifeq ($(BUILD_TYPE),metal)
CGO_LDFLAGS+=-framework Foundation -framework Metal -framework MetalKit -framework MetalPerformanceShaders
export LLAMA_METAL=1
endif
ifeq ($(BUILD_TYPE),clblas)
CGO_LDFLAGS+=-lOpenCL -lclblast
endif
# glibc-static or glibc-devel-static required
ifeq ($(STATIC),true)
LD_FLAGS=-linkmode external -extldflags -static
endif
ifeq ($(findstring stablediffusion,$(GO_TAGS)),stablediffusion)
OPTIONAL_TARGETS+=go-stable-diffusion/libstablediffusion.a
endif
ifeq ($(findstring tts,$(GO_TAGS)),tts)
OPTIONAL_TARGETS+=go-piper/libpiper_binding.a
OPTIONAL_TARGETS+=backend-assets/espeak-ng-data
ifeq ($(BUILD_TYPE), "generic")
GENERIC_PREFIX:=generic-
else
GENERIC_PREFIX:=
endif
.PHONY: all test build vendor
all: help
## GPT4ALL
gpt4all:
git clone --recurse-submodules $(GPT4ALL_REPO) gpt4all
cd gpt4all && git checkout -b build $(GPT4ALL_VERSION) && git submodule update --init --recursive --depth 1
# This is hackish, but needed as both go-llama and go-gpt4allj have their own version of ggml..
@find ./gpt4all -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_gpt4all_/g' {} +
@find ./gpt4all -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_gpt4all_/g' {} +
@find ./gpt4all -type f -name "*.m" -exec sed -i'' -e 's/ggml_/ggml_gpt4all_/g' {} +
@find ./gpt4all -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_gpt4all_/g' {} +
@find ./gpt4all -type f -name "*.c" -exec sed -i'' -e 's/llama_/llama_gpt4all_/g' {} +
@find ./gpt4all -type f -name "*.cpp" -exec sed -i'' -e 's/llama_/llama_gpt4all_/g' {} +
@find ./gpt4all -type f -name "*.h" -exec sed -i'' -e 's/llama_/llama_gpt4all_/g' {} +
@find ./gpt4all/gpt4all-backend -type f -name "llama_util.h" -execdir mv {} "llama_gpt4all_util.h" \;
@find ./gpt4all -type f -name "*.cmake" -exec sed -i'' -e 's/llama_util/llama_gpt4all_util/g' {} +
@find ./gpt4all -type f -name "*.txt" -exec sed -i'' -e 's/llama_util/llama_gpt4all_util/g' {} +
@find ./gpt4all/gpt4all-bindings/golang -type f -name "*.cpp" -exec sed -i'' -e 's/load_model/load_gpt4all_model/g' {} +
@find ./gpt4all/gpt4all-bindings/golang -type f -name "*.go" -exec sed -i'' -e 's/load_model/load_gpt4all_model/g' {} +
@find ./gpt4all/gpt4all-bindings/golang -type f -name "*.h" -exec sed -i'' -e 's/load_model/load_gpt4all_model/g' {} +
## go-piper
go-piper:
git clone --recurse-submodules https://github.com/mudler/go-piper go-piper
cd go-piper && git checkout -b build $(PIPER_VERSION) && git submodule update --init --recursive --depth 1
## BERT embeddings
go-bert:
git clone --recurse-submodules https://github.com/go-skynet/go-bert.cpp go-bert
cd go-bert && git checkout -b build $(BERT_VERSION) && git submodule update --init --recursive --depth 1
@find ./go-bert -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_bert_/g' {} +
@find ./go-bert -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_bert_/g' {} +
@find ./go-bert -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_bert_/g' {} +
## stable diffusion
go-stable-diffusion:
git clone --recurse-submodules https://github.com/mudler/go-stable-diffusion go-stable-diffusion
cd go-stable-diffusion && git checkout -b build $(STABLEDIFFUSION_VERSION) && git submodule update --init --recursive --depth 1
go-stable-diffusion/libstablediffusion.a:
$(MAKE) -C go-stable-diffusion libstablediffusion.a
## RWKV
go-rwkv:
git clone --recurse-submodules $(RWKV_REPO) go-rwkv
cd go-rwkv && git checkout -b build $(RWKV_VERSION) && git submodule update --init --recursive --depth 1
@find ./go-rwkv -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_rwkv_/g' {} +
@find ./go-rwkv -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_rwkv_/g' {} +
@find ./go-rwkv -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_rwkv_/g' {} +
go-rwkv/librwkv.a: go-rwkv
cd go-rwkv && cd rwkv.cpp && cmake . -DRWKV_BUILD_SHARED_LIBRARY=OFF && cmake --build . && cp librwkv.a ..
## bloomz
bloomz:
git clone --recurse-submodules https://github.com/go-skynet/bloomz.cpp bloomz
@find ./bloomz -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_bloomz_/g' {} +
@find ./bloomz -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_bloomz_/g' {} +
@find ./bloomz -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_bloomz_/g' {} +
@find ./bloomz -type f -name "*.cpp" -exec sed -i'' -e 's/gpt_/gpt_bloomz_/g' {} +
@find ./bloomz -type f -name "*.h" -exec sed -i'' -e 's/gpt_/gpt_bloomz_/g' {} +
@find ./bloomz -type f -name "*.cpp" -exec sed -i'' -e 's/void replace/void json_bloomz_replace/g' {} +
@find ./bloomz -type f -name "*.cpp" -exec sed -i'' -e 's/::replace/::json_bloomz_replace/g' {} +
bloomz/libbloomz.a: bloomz
cd bloomz && make libbloomz.a
go-bert/libgobert.a: go-bert
$(MAKE) -C go-bert libgobert.a
backend-assets/gpt4all: gpt4all/gpt4all-bindings/golang/libgpt4all.a
mkdir -p backend-assets/gpt4all
@cp gpt4all/gpt4all-bindings/golang/buildllm/*.so backend-assets/gpt4all/ || true
@cp gpt4all/gpt4all-bindings/golang/buildllm/*.dylib backend-assets/gpt4all/ || true
@cp gpt4all/gpt4all-bindings/golang/buildllm/*.dll backend-assets/gpt4all/ || true
backend-assets/espeak-ng-data:
mkdir -p backend-assets/espeak-ng-data
ifdef ESPEAK_DATA
@cp -rf $(ESPEAK_DATA)/. backend-assets/espeak-ng-data
else
@touch backend-assets/espeak-ng-data/keep
endif
gpt4all/gpt4all-bindings/golang/libgpt4all.a: gpt4all
$(MAKE) -C gpt4all/gpt4all-bindings/golang/ libgpt4all.a
## CEREBRAS GPT
go-ggml-transformers:
git clone --recurse-submodules https://github.com/go-skynet/go-ggml-transformers.cpp go-ggml-transformers
cd go-ggml-transformers && git checkout -b build $(GOGPT2_VERSION) && git submodule update --init --recursive --depth 1
# This is hackish, but needed as both go-llama and go-gpt4allj have their own version of ggml..
@find ./go-ggml-transformers -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_gpt2_/g' {} +
@find ./go-ggml-transformers -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_gpt2_/g' {} +
@find ./go-ggml-transformers -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_gpt2_/g' {} +
@find ./go-ggml-transformers -type f -name "*.cpp" -exec sed -i'' -e 's/gpt_print_usage/gpt2_print_usage/g' {} +
@find ./go-ggml-transformers -type f -name "*.h" -exec sed -i'' -e 's/gpt_print_usage/gpt2_print_usage/g' {} +
@find ./go-ggml-transformers -type f -name "*.cpp" -exec sed -i'' -e 's/gpt_params_parse/gpt2_params_parse/g' {} +
@find ./go-ggml-transformers -type f -name "*.h" -exec sed -i'' -e 's/gpt_params_parse/gpt2_params_parse/g' {} +
@find ./go-ggml-transformers -type f -name "*.cpp" -exec sed -i'' -e 's/gpt_random_prompt/gpt2_random_prompt/g' {} +
@find ./go-ggml-transformers -type f -name "*.h" -exec sed -i'' -e 's/gpt_random_prompt/gpt2_random_prompt/g' {} +
@find ./go-ggml-transformers -type f -name "*.cpp" -exec sed -i'' -e 's/json_/json_gpt2_/g' {} +
go-ggml-transformers/libtransformers.a: go-ggml-transformers
$(MAKE) -C go-ggml-transformers libtransformers.a
whisper.cpp:
git clone https://github.com/ggerganov/whisper.cpp.git
cd whisper.cpp && git checkout -b build $(WHISPER_CPP_VERSION) && git submodule update --init --recursive --depth 1
@find ./whisper.cpp -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_whisper_/g' {} +
@find ./whisper.cpp -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_whisper_/g' {} +
@find ./whisper.cpp -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_whisper_/g' {} +
whisper.cpp/libwhisper.a: whisper.cpp
cd whisper.cpp && make libwhisper.a
go-llama:
git clone --recurse-submodules https://github.com/go-skynet/go-llama.cpp go-llama
cd go-llama && git checkout -b build $(GOLLAMA_VERSION) && git submodule update --init --recursive --depth 1
go-llama/libbinding.a: go-llama
$(MAKE) -C go-llama BUILD_TYPE=$(BUILD_TYPE) libbinding.a
go-piper/libpiper_binding.a:
$(MAKE) -C go-piper libpiper_binding.a example/main
get-sources: go-llama go-ggml-transformers gpt4all go-piper go-rwkv whisper.cpp go-bert bloomz go-stable-diffusion
touch $@
replace:
$(GOCMD) mod edit -replace github.com/go-skynet/go-llama.cpp=$(shell pwd)/go-llama
$(GOCMD) mod edit -replace github.com/nomic-ai/gpt4all/gpt4all-bindings/golang=$(shell pwd)/gpt4all/gpt4all-bindings/golang
$(GOCMD) mod edit -replace github.com/go-skynet/go-ggml-transformers.cpp=$(shell pwd)/go-ggml-transformers
$(GOCMD) mod edit -replace github.com/donomii/go-rwkv.cpp=$(shell pwd)/go-rwkv
$(GOCMD) mod edit -replace github.com/ggerganov/whisper.cpp=$(shell pwd)/whisper.cpp
$(GOCMD) mod edit -replace github.com/go-skynet/go-bert.cpp=$(shell pwd)/go-bert
$(GOCMD) mod edit -replace github.com/go-skynet/bloomz.cpp=$(shell pwd)/bloomz
$(GOCMD) mod edit -replace github.com/mudler/go-stable-diffusion=$(shell pwd)/go-stable-diffusion
$(GOCMD) mod edit -replace github.com/mudler/go-piper=$(shell pwd)/go-piper
prepare-sources: get-sources replace
$(GOCMD) mod download
## GENERIC
rebuild: ## Rebuilds the project
$(MAKE) -C go-llama clean
$(MAKE) -C gpt4all/gpt4all-bindings/golang/ clean
$(MAKE) -C go-ggml-transformers clean
$(MAKE) -C go-rwkv clean
$(MAKE) -C whisper.cpp clean
$(MAKE) -C go-stable-diffusion clean
$(MAKE) -C go-bert clean
$(MAKE) -C bloomz clean
$(MAKE) -C go-piper clean
$(MAKE) build
prepare: prepare-sources backend-assets/gpt4all $(OPTIONAL_TARGETS) go-llama/libbinding.a go-bert/libgobert.a go-ggml-transformers/libtransformers.a go-rwkv/librwkv.a whisper.cpp/libwhisper.a bloomz/libbloomz.a ## Prepares for building
touch $@
clean: ## Remove build related file
rm -fr ./go-llama
rm -rf ./gpt4all
rm -rf ./go-gpt2
rm -rf ./go-stable-diffusion
rm -rf ./go-ggml-transformers
rm -rf ./backend-assets
rm -rf ./go-rwkv
rm -rf ./go-bert
rm -rf ./bloomz
rm -rf ./whisper.cpp
rm -rf ./go-piper
rm -rf $(BINARY_NAME)
rm -rf release/
## Build:
build: prepare ## Build the project
$(info ${GREEN}I local-ai build info:${RESET})
$(info ${GREEN}I BUILD_TYPE: ${YELLOW}$(BUILD_TYPE)${RESET})
$(info ${GREEN}I GO_TAGS: ${YELLOW}$(GO_TAGS)${RESET})
$(info ${GREEN}I LD_FLAGS: ${YELLOW}$(LD_FLAGS)${RESET})
CGO_LDFLAGS="$(CGO_LDFLAGS)" C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} $(GOCMD) build -ldflags "$(LD_FLAGS)" -tags "$(GO_TAGS)" -o $(BINARY_NAME) ./
ifeq ($(BUILD_TYPE),metal)
cp go-llama/build/bin/ggml-metal.metal .
endif
dist: build
mkdir -p release
cp $(BINARY_NAME) release/$(BINARY_NAME)-$(BUILD_ID)-$(OS)-$(ARCH)
C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} $(GOCMD) build -o $(BINARY_NAME) ./
generic-build: ## Build the project using generic
BUILD_TYPE="generic" $(MAKE) build
## Run
run: prepare ## run local-ai
CGO_LDFLAGS="$(CGO_LDFLAGS)" C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} $(GOCMD) run ./
## GPT4ALL-J
go-gpt4all-j:
git clone --recurse-submodules https://github.com/go-skynet/go-gpt4all-j.cpp go-gpt4all-j
cd go-gpt4all-j && git checkout -b build $(GOGPT4ALLJ_VERSION)
# This is hackish, but needed as both go-llama and go-gpt4allj have their own version of ggml..
@find ./go-gpt4all-j -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_gptj_/g' {} +
@find ./go-gpt4all-j -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_gptj_/g' {} +
@find ./go-gpt4all-j -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_gptj_/g' {} +
@find ./go-gpt4all-j -type f -name "*.cpp" -exec sed -i'' -e 's/gpt_/gptj_/g' {} +
@find ./go-gpt4all-j -type f -name "*.h" -exec sed -i'' -e 's/gpt_/gptj_/g' {} +
@find ./go-gpt4all-j -type f -name "*.cpp" -exec sed -i'' -e 's/json_/json_gptj_/g' {} +
@find ./go-gpt4all-j -type f -name "*.cpp" -exec sed -i'' -e 's/void replace/void json_gptj_replace/g' {} +
@find ./go-gpt4all-j -type f -name "*.cpp" -exec sed -i'' -e 's/::replace/::json_gptj_replace/g' {} +
go-gpt4all-j/libgptj.a: go-gpt4all-j
$(MAKE) -C go-gpt4all-j $(GENERIC_PREFIX)libgptj.a
# CEREBRAS GPT
go-gpt2:
git clone --recurse-submodules https://github.com/go-skynet/go-gpt2.cpp go-gpt2
cd go-gpt2 && git checkout -b build $(GOGPT2_VERSION)
# This is hackish, but needed as both go-llama and go-gpt4allj have their own version of ggml..
@find ./go-gpt2 -type f -name "*.c" -exec sed -i'' -e 's/ggml_/ggml_gpt2_/g' {} +
@find ./go-gpt2 -type f -name "*.cpp" -exec sed -i'' -e 's/ggml_/ggml_gpt2_/g' {} +
@find ./go-gpt2 -type f -name "*.h" -exec sed -i'' -e 's/ggml_/ggml_gpt2_/g' {} +
@find ./go-gpt2 -type f -name "*.cpp" -exec sed -i'' -e 's/gpt_/gpt2_/g' {} +
@find ./go-gpt2 -type f -name "*.h" -exec sed -i'' -e 's/gpt_/gpt2_/g' {} +
@find ./go-gpt2 -type f -name "*.cpp" -exec sed -i'' -e 's/json_/json_gpt2_/g' {} +
go-gpt2/libgpt2.a: go-gpt2
$(MAKE) -C go-gpt2 $(GENERIC_PREFIX)libgpt2.a
go-llama:
git clone -b $(GOLLAMA_VERSION) --recurse-submodules https://github.com/go-skynet/go-llama.cpp go-llama
go-llama/libbinding.a: go-llama
$(MAKE) -C go-llama $(GENERIC_PREFIX)libbinding.a
replace:
$(GOCMD) mod edit -replace github.com/go-skynet/go-llama.cpp=$(shell pwd)/go-llama
$(GOCMD) mod edit -replace github.com/go-skynet/go-gpt4all-j.cpp=$(shell pwd)/go-gpt4all-j
$(GOCMD) mod edit -replace github.com/go-skynet/go-gpt2.cpp=$(shell pwd)/go-gpt2
prepare: go-llama/libbinding.a go-gpt4all-j/libgptj.a go-gpt2/libgpt2.a replace
clean: ## Remove build related file
rm -fr ./go-llama
rm -rf ./go-gpt4all-j
rm -rf ./go-gpt2
rm -rf $(BINARY_NAME)
## Run:
run: prepare
C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} $(GOCMD) run ./main.go
test-models/testmodel:
mkdir test-models
mkdir test-dir
wget https://huggingface.co/nnakasato/ggml-model-test/resolve/main/ggml-model-q4.bin -O test-models/testmodel
wget https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-base.en.bin -O test-models/whisper-en
wget https://huggingface.co/skeskinen/ggml/resolve/main/all-MiniLM-L6-v2/ggml-model-q4_0.bin -O test-models/bert
wget https://cdn.openai.com/whisper/draft-20220913a/micro-machines.wav -O test-dir/audio.wav
wget https://huggingface.co/mudler/rwkv-4-raven-1.5B-ggml/resolve/main/RWKV-4-Raven-1B5-v11-Eng99%2525-Other1%2525-20230425-ctx4096_Q4_0.bin -O test-models/rwkv
wget https://raw.githubusercontent.com/saharNooby/rwkv.cpp/5eb8f09c146ea8124633ab041d9ea0b1f1db4459/rwkv/20B_tokenizer.json -O test-models/rwkv.tokenizer.json
cp tests/models_fixtures/* test-models
wget https://huggingface.co/concedo/cerebras-111M-ggml/resolve/main/cerberas-111m-q4_0.bin -O test-models/testmodel
cp tests/fixtures/* test-models
test: prepare test-models/testmodel
cp -r backend-assets api
cp tests/models_fixtures/* test-models
C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models $(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="!gpt4all && !llama" --flake-attempts 5 -v -r ./api ./pkg
C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models $(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="gpt4all" --flake-attempts 5 -v -r ./api ./pkg
C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models $(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="llama" --flake-attempts 5 -v -r ./api ./pkg
cp tests/fixtures/* test-models
@C_INCLUDE_PATH=${C_INCLUDE_PATH} LIBRARY_PATH=${LIBRARY_PATH} CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models $(GOCMD) test -v -timeout 20m ./...
## Help:
help: ## Show this help.

420
README.md
View File

@@ -9,62 +9,46 @@
[![](https://dcbadge.vercel.app/api/server/uJAeKSAGDy?style=flat-square&theme=default-inverted)](https://discord.gg/uJAeKSAGDy)
[Documentation website](https://localai.io/)
**LocalAI** is a straightforward, drop-in replacement API compatible with OpenAI for local CPU inferencing, based on [llama.cpp](https://github.com/ggerganov/llama.cpp), [gpt4all](https://github.com/nomic-ai/gpt4all) and [ggml](https://github.com/ggerganov/ggml), including support GPT4ALL-J which is Apache 2.0 Licensed and can be used for commercial purposes.
**LocalAI** is a drop-in replacement REST API that's compatible with OpenAI API specifications for local inferencing. It allows you to run LLMs (and not only) locally or on-prem with consumer grade hardware, supporting multiple model families that are compatible with the ggml format. Does not require GPU.
- OpenAI compatible API
- Supports multiple-models
- Once loaded the first time, it keep models loaded in memory for faster inference
- Support for prompt templates
- Doesn't shell-out, but uses C bindings for a faster inference and better performance. Uses [go-llama.cpp](https://github.com/go-skynet/go-llama.cpp) and [go-gpt4all-j.cpp](https://github.com/go-skynet/go-gpt4all-j.cpp).
For a list of the supported model families, please see [the model compatibility table](https://localai.io/model-compatibility/index.html#model-compatibility-table).
LocalAI is a community-driven project, focused on making the AI accessible to anyone. Any contribution, feedback and PR is welcome! It was initially created by [mudler](https://github.com/mudler/) at the [SpectroCloud OSS Office](https://github.com/spectrocloud).
In a nutshell:
### Socials and community chatter
- Follow [@LocalAI_API](https://twitter.com/LocalAI_API) on twitter.
- Local, OpenAI drop-in alternative REST API. You own your data.
- NO GPU required. NO Internet access is required either
- Optional, GPU Acceleration is available in `llama.cpp`-compatible LLMs. See also the [build section](https://localai.io/basics/build/index.html).
- Supports multiple models:
- 📖 Text generation with GPTs (`llama.cpp`, `gpt4all.cpp`, ... and more)
- 🗣 Text to Audio 🎺🆕
- 🔈 Audio to Text (Audio transcription with `whisper.cpp`)
- 🎨 Image generation with stable diffusion
- 🏃 Once loaded the first time, it keep models loaded in memory for faster inference
- ⚡ Doesn't shell-out, but uses C++ bindings for a faster inference and better performance.
LocalAI was created by [Ettore Di Giacinto](https://github.com/mudler/) and is a community-driven project, focused on making the AI accessible to anyone. Any contribution, feedback and PR is welcome!
See the [Getting started](https://localai.io/basics/getting_started/index.html) and [examples](https://github.com/go-skynet/LocalAI/tree/master/examples/) sections to learn how to use LocalAI. For a list of curated models check out the [model gallery](https://localai.io/models/).
| [ChatGPT OSS alternative](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui) | [Image generation](https://localai.io/api-endpoints/index.html#image-generation) |
|------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------|
| ![Screenshot from 2023-04-26 23-59-55](https://user-images.githubusercontent.com/2420543/234715439-98d12e03-d3ce-4f94-ab54-2b256808e05e.png) | ![b6441997879](https://github.com/go-skynet/LocalAI/assets/2420543/d50af51c-51b7-4f39-b6c2-bf04c403894c) |
| [Telegram bot](https://github.com/go-skynet/LocalAI/tree/master/examples/telegram-bot) | [Flowise](https://github.com/go-skynet/LocalAI/tree/master/examples/flowise) |
|------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------|
![Screenshot from 2023-06-09 00-36-26](https://github.com/go-skynet/LocalAI/assets/2420543/e98b4305-fa2d-41cf-9d2f-1bb2d75ca902) | ![Screenshot from 2023-05-30 18-01-03](https://github.com/go-skynet/LocalAI/assets/2420543/02458782-0549-4131-971c-95ee56ec1af8)| |
## News
- 🔥🔥🔥 28-06-2023: **v1.20.0**: Added text to audio and gallery huggingface repositories! [Release notes](https://localai.io/basics/news/index.html#-28-06-2023-__v1200__-) [Changelog](https://github.com/go-skynet/LocalAI/releases/tag/v1.20.0)
- 🔥🔥🔥 19-06-2023: **v1.19.0**: CUDA support! [Release notes](https://localai.io/basics/news/index.html#-19-06-2023-__v1190__-) [Changelog](https://github.com/go-skynet/LocalAI/releases/tag/v1.19.0)
- 🔥🔥🔥 06-06-2023: **v1.18.0**: Many updates, new features, and much more 🚀, check out the [Release notes](https://localai.io/basics/news/index.html#-06-06-2023-__v1180__-)!
- 29-05-2023: LocalAI now has a website, [https://localai.io](https://localai.io)! check the news in the [dedicated section](https://localai.io/basics/news/index.html)!
For latest news, follow also on Twitter [@LocalAI_API](https://twitter.com/LocalAI_API) and [@mudler_it](https://twitter.com/mudler_it)
## Contribute and help
To help the project you can:
- [Reddit post](https://www.reddit.com/r/selfhosted/comments/12w4p2f/localai_openai_compatible_api_to_run_llm_models/) about LocalAI.
- [Hacker news post](https://news.ycombinator.com/item?id=35726934) - help us out by voting if you like this project.
- If you have technological skills and want to contribute to development, have a look at the open issues. If you are new you can have a look at the [good-first-issue](https://github.com/go-skynet/LocalAI/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) and [help-wanted](https://github.com/go-skynet/LocalAI/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22) labels.
- [Tutorial to use k8sgpt with LocalAI](https://medium.com/@tyler_97636/k8sgpt-localai-unlock-kubernetes-superpowers-for-free-584790de9b65) - excellent usecase for localAI, using AI to analyse Kubernetes clusters.
- If you don't have technological skills you can still help improving documentation or add examples or share your user-stories with our community, any help and contribution is welcome!
## Model compatibility
It is compatible with the models supported by [llama.cpp](https://github.com/ggerganov/llama.cpp) supports also [GPT4ALL-J](https://github.com/nomic-ai/gpt4all) and [cerebras-GPT with ggml](https://huggingface.co/lxe/Cerebras-GPT-2.7B-Alpaca-SP-ggml).
Tested with:
- Vicuna
- Alpaca
- [GPT4ALL](https://github.com/nomic-ai/gpt4all)
- [GPT4ALL-J](https://gpt4all.io/models/ggml-gpt4all-j.bin)
- Koala
- [cerebras-GPT with ggml](https://huggingface.co/lxe/Cerebras-GPT-2.7B-Alpaca-SP-ggml)
It should also be compatible with StableLM and GPTNeoX ggml models (untested)
Note: You might need to convert older models to the new format, see [here](https://github.com/ggerganov/llama.cpp#using-gpt4all) for instance to run `gpt4all`.
## Usage
Check out the [Getting started](https://localai.io/basics/getting_started/index.html) section. Here below you will find generic, quick instructions to get ready and use LocalAI.
> `LocalAI` comes by default as a container image. You can check out all the available images with corresponding tags [here](https://quay.io/repository/go-skynet/local-ai?tab=tags&tag=latest).
The easiest way to run LocalAI is by using `docker-compose` (to build locally, see [building LocalAI](https://localai.io/basics/build/index.html)):
The easiest way to run LocalAI is by using `docker-compose`:
```bash
@@ -82,9 +66,7 @@ cp your-model.bin models/
# vim .env
# start with docker-compose
docker-compose up -d --pull always
# or you can build the images with:
# docker-compose up -d --build
docker-compose up -d --build
# Now API is accessible at localhost:8080
curl http://localhost:8080/v1/models
@@ -120,9 +102,8 @@ cp -rf prompt-templates/ggml-gpt4all-j.tmpl models/
# vim .env
# start with docker-compose
docker-compose up -d --pull always
# or you can build the images with:
# docker-compose up -d --build
docker-compose up -d --build
# Now API is accessible at localhost:8080
curl http://localhost:8080/v1/models
# {"object":"list","data":[{"id":"ggml-gpt4all-j","object":"model"}]}
@@ -137,40 +118,310 @@ curl http://localhost:8080/v1/chat/completions -H "Content-Type: application/jso
```
</details>
To build locally, run `make build` (see below).
### Build locally
## Other examples
![Screenshot from 2023-04-26 23-59-55](https://user-images.githubusercontent.com/2420543/234715439-98d12e03-d3ce-4f94-ab54-2b256808e05e.png)
To see other examples on how to integrate with other projects for instance chatbot-ui, see: [examples](https://github.com/go-skynet/LocalAI/tree/master/examples/).
## Prompt templates
The API doesn't inject a default prompt for talking to the model. You have to use a prompt similar to what's described in the standford-alpaca docs: https://github.com/tatsu-lab/stanford_alpaca#data-release.
<details>
You can use a default template for every model present in your model path, by creating a corresponding file with the `.tmpl` suffix next to your model. For instance, if the model is called `foo.bin`, you can create a sibling file, `foo.bin.tmpl` which will be used as a default prompt and can be used with alpaca:
```
The below instruction describes a task. Write a response that appropriately completes the request.
### Instruction:
{{.Input}}
### Response:
```
See the [prompt-templates](https://github.com/go-skynet/LocalAI/tree/master/prompt-templates) directory in this repository for templates for some of the most popular models.
</details>
## Installation
Currently LocalAI comes as container images and can be used with docker or a containre engine of choice.
### Run LocalAI in Kubernetes
LocalAI can be installed inside Kubernetes with helm.
<details>
The local-ai Helm chart supports two options for the LocalAI server's models directory:
1. Basic deployment with no persistent volume. You must manually update the Deployment to configure your own models directory.
Install the chart with `.Values.deployment.volumes.enabled == false` and `.Values.dataVolume.enabled == false`.
2. Advanced, two-phase deployment to provision the models directory using a DataVolume. Requires [Containerized Data Importer CDI](https://github.com/kubevirt/containerized-data-importer) to be pre-installed in your cluster.
First, install the chart with `.Values.deployment.volumes.enabled == false` and `.Values.dataVolume.enabled == true`:
```bash
helm install local-ai charts/local-ai -n local-ai --create-namespace
```
Wait for CDI to create an importer Pod for the DataVolume and for the importer pod to finish provisioning the model archive inside the PV.
Once the PV is provisioned and the importer Pod removed, set `.Values.deployment.volumes.enabled == true` and `.Values.dataVolume.enabled == false` and upgrade the chart:
```bash
helm upgrade local-ai -n local-ai charts/local-ai
```
This will update the local-ai Deployment to mount the PV that was provisioned by the DataVolume.
</details>
## API
`LocalAI` provides an API for running text generation as a service, that follows the OpenAI reference and can be used as a drop-in. The models once loaded the first time will be kept in memory.
<details>
Example of starting the API with `docker`:
```bash
docker run -p 8080:8080 -ti --rm quay.io/go-skynet/local-ai:latest --models-path /path/to/models --context-size 700 --threads 4
```
You should see:
```
┌───────────────────────────────────────────────────┐
│ Fiber v2.42.0 │
│ http://127.0.0.1:8080 │
│ (bound on host 0.0.0.0 and port 8080) │
│ │
│ Handlers ............. 1 Processes ........... 1 │
│ Prefork ....... Disabled PID ................. 1 │
└───────────────────────────────────────────────────┘
```
You can control the API server options with command line arguments:
```
local-api --models-path <model_path> [--address <address>] [--threads <num_threads>]
```
The API takes takes the following parameters:
| Parameter | Environment Variable | Default Value | Description |
| ------------ | -------------------- | ------------- | -------------------------------------- |
| models-path | MODELS_PATH | | The path where you have models (ending with `.bin`). |
| threads | THREADS | Number of Physical cores | The number of threads to use for text generation. |
| address | ADDRESS | :8080 | The address and port to listen on. |
| context-size | CONTEXT_SIZE | 512 | Default token context size. |
| debug | DEBUG | false | Enable debug mode. |
| config-file | CONFIG_FILE | empty | Path to a LocalAI config file. |
Once the server is running, you can start making requests to it using HTTP, using the OpenAI API.
</details>
### Supported OpenAI API endpoints
You can check out the [OpenAI API reference](https://platform.openai.com/docs/api-reference/chat/create).
Following the list of endpoints/parameters supported.
Note:
- You can also specify the model as part of the OpenAI token.
- If only one model is available, the API will use it for all the requests.
#### Chat completions
<details>
For example, to generate a chat completion, you can send a POST request to the `/v1/chat/completions` endpoint with the instruction as the request body:
```
curl http://localhost:8080/v1/chat/completions -H "Content-Type: application/json" -d '{
"model": "ggml-koala-7b-model-q4_0-r2.bin",
"messages": [{"role": "user", "content": "Say this is a test!"}],
"temperature": 0.7
}'
```
Available additional parameters: `top_p`, `top_k`, `max_tokens`
</details>
#### Completions
<details>
To generate a completion, you can send a POST request to the `/v1/completions` endpoint with the instruction as per the request body:
```
curl http://localhost:8080/v1/completions -H "Content-Type: application/json" -d '{
"model": "ggml-koala-7b-model-q4_0-r2.bin",
"prompt": "A long time ago in a galaxy far, far away",
"temperature": 0.7
}'
```
Available additional parameters: `top_p`, `top_k`, `max_tokens`
</details>
#### List models
<details>
You can list all the models available with:
```
curl http://localhost:8080/v1/models
```
</details>
## Advanced configuration
LocalAI can be configured to serve user-defined models with a set of default parameters and templates.
<details>
You can create multiple `yaml` files in the models path or either specify a single YAML configuration file.
For instance, a configuration file (`gpt-3.5-turbo.yaml`) can be declaring the "gpt-3.5-turbo" model but backed by the "testmodel" model file:
```yaml
name: gpt-3.5-turbo
parameters:
model: testmodel
context_size: 512
threads: 10
stopwords:
- "HUMAN:"
- "### Response:"
roles:
user: "HUMAN:"
system: "GPT:"
template:
completion: completion
chat: ggml-gpt4all-j
```
Specifying a `config-file` via CLI allows to declare models in a single file as a list, for instance:
```yaml
- name: list1
parameters:
model: testmodel
context_size: 512
threads: 10
stopwords:
- "HUMAN:"
- "### Response:"
roles:
user: "HUMAN:"
system: "GPT:"
template:
completion: completion
chat: ggml-gpt4all-j
- name: list2
parameters:
model: testmodel
context_size: 512
threads: 10
stopwords:
- "HUMAN:"
- "### Response:"
roles:
user: "HUMAN:"
system: "GPT:"
template:
completion: completion
chat: ggml-gpt4all-j
```
See also [chatbot-ui](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui) as an example on how to use config files.
</details>
## Blog posts and other articles
- https://medium.com/@tyler_97636/k8sgpt-localai-unlock-kubernetes-superpowers-for-free-584790de9b65
- https://kairos.io/docs/examples/localai/
## Windows compatibility
It should work, however you need to make sure you give enough resources to the container. See https://github.com/go-skynet/LocalAI/issues/2
## Build locally
Pre-built images might fit well for most of the modern hardware, however you can and might need to build the images manually.
In order to build the `LocalAI` container image locally you can use `docker`:
```
# build the image
docker build -t localai .
docker run localai
docker build -t LocalAI .
docker run LocalAI
```
Or you can build the binary with `make`:
Or build the binary with `make`:
```
make build
```
</details>
See the [build section](https://localai.io/basics/build/index.html) in our documentation for detailed instructions.
### Run LocalAI in Kubernetes
LocalAI can be installed inside Kubernetes with helm. See [installation instructions](https://localai.io/basics/getting_started/index.html#run-localai-in-kubernetes).
## Supported API endpoints
See the [list of the supported API endpoints](https://localai.io/api-endpoints/index.html) and how to configure image generation and audio transcription.
## Frequently asked questions
See [the FAQ](https://localai.io/faq/index.html) section for a list of common questions.
Here are answers to some of the most common questions.
### How do I get models?
<details>
Most ggml-based models should work, but newer models may require additions to the API. If a model doesn't work, please feel free to open up issues. However, be cautious about downloading models from the internet and directly onto your machine, as there may be security vulnerabilities in lama.cpp or ggml that could be maliciously exploited. Some models can be found on Hugging Face: https://huggingface.co/models?search=ggml, or models from gpt4all should also work: https://github.com/nomic-ai/gpt4all.
</details>
### What's the difference with Serge, or XXX?
<details>
LocalAI is a multi-model solution that doesn't focus on a specific model type (e.g., llama.cpp or alpaca.cpp), and it handles all of these internally for faster inference, easy to set up locally and deploy to Kubernetes.
</details>
### Can I use it with a Discord bot, or XXX?
<details>
Yes! If the client uses OpenAI and supports setting a different base URL to send requests to, you can use the LocalAI endpoint. This allows to use this with every application that was supposed to work with OpenAI, but without changing the application!
</details>
### Can this leverage GPUs?
<details>
Not currently, as ggml doesn't support GPUs yet: https://github.com/ggerganov/llama.cpp/discussions/915.
</details>
### Where is the webUI?
<details>
We are working on to have a good out of the box experience - however as LocalAI is an API you can already plug it into existing projects that provides are UI interfaces to OpenAI's APIs. There are several already on github, and should be compatible with LocalAI already (as it mimics the OpenAI API)
</details>
### Does it work with AutoGPT?
<details>
AutoGPT currently doesn't allow to set a different API URL, but there is a PR open for it, so this should be possible soon!
</details>
## Projects already using LocalAI to run local models
@@ -178,27 +429,21 @@ Feel free to open up a PR to get your project listed!
- [Kairos](https://github.com/kairos-io/kairos)
- [k8sgpt](https://github.com/k8sgpt-ai/k8sgpt#running-local-models)
- [Spark](https://github.com/cedriking/spark)
- [autogpt4all](https://github.com/aorumbayev/autogpt4all)
- [Mods](https://github.com/charmbracelet/mods)
- [Flowise](https://github.com/FlowiseAI/Flowise)
## Blog posts and other articles on LocalAI
- https://medium.com/@tyler_97636/k8sgpt-localai-unlock-kubernetes-superpowers-for-free-584790de9b65
- https://kairos.io/docs/examples/localai/
## Short-term roadmap
- [x] Mimic OpenAI API (https://github.com/go-skynet/LocalAI/issues/10)
- [x] Binary releases (https://github.com/go-skynet/LocalAI/issues/6)
- [ ] Upstream our golang bindings to llama.cpp (https://github.com/ggerganov/llama.cpp/issues/351)
- [x] Upstream [gpt4all](https://github.com/go-skynet/LocalAI/issues/85) bindings
- [ ] Binary releases (https://github.com/go-skynet/LocalAI/issues/6)
- [ ] Upstream our golang bindings to llama.cpp (https://github.com/ggerganov/llama.cpp/issues/351) and [gpt4all](https://github.com/go-skynet/LocalAI/issues/85)
- [x] Multi-model support
- [x] Have a webUI!
- [x] Allow configuration of defaults for models.
- [x] Support for embeddings
- [x] Support for audio transcription with https://github.com/ggerganov/whisper.cpp
- [x] GPU/CUDA support ( https://github.com/go-skynet/LocalAI/issues/69 )
- [X] Enable automatic downloading of models from a curated gallery
- [ ] Enable automatic downloading of models from HuggingFace
- [ ] Enable gallery management directly from the webui.
- [ ] 🔥 OpenAI functions: https://github.com/go-skynet/LocalAI/issues/588
- [ ] Enable automatic downloading of models from a curated gallery, with only free-licensed models, directly from the webui.
## Star history
@@ -206,25 +451,16 @@ Feel free to open up a PR to get your project listed!
## License
LocalAI is a community-driven project created by [Ettore Di Giacinto](https://github.com/mudler/).
LocalAI is a community-driven project. It was initially created by [mudler](https://github.com/mudler/) at the [SpectroCloud OSS Office](https://github.com/spectrocloud).
MIT
## Author
Ettore Di Giacinto and others
## Acknowledgements
LocalAI couldn't have been built without the help of great software already available from the community. Thank you!
- [llama.cpp](https://github.com/ggerganov/llama.cpp)
- https://github.com/tatsu-lab/stanford_alpaca
- https://github.com/cornelk/llama-go for the initial ideas
- https://github.com/antimatter15/alpaca.cpp
- https://github.com/EdVince/Stable-Diffusion-NCNN
- https://github.com/ggerganov/whisper.cpp
- https://github.com/saharNooby/rwkv.cpp
- https://github.com/antimatter15/alpaca.cpp for the light model version (this is compatible and tested only with that checkpoint model!)
## Contributors

View File

@@ -3,28 +3,23 @@ package api
import (
"errors"
"github.com/go-skynet/LocalAI/internal"
"github.com/go-skynet/LocalAI/pkg/assets"
model "github.com/go-skynet/LocalAI/pkg/model"
"github.com/gofiber/fiber/v2"
"github.com/gofiber/fiber/v2/middleware/cors"
"github.com/gofiber/fiber/v2/middleware/logger"
"github.com/gofiber/fiber/v2/middleware/recover"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
func App(opts ...AppOption) (*fiber.App, error) {
options := newOptions(opts...)
func App(configFile string, loader *model.ModelLoader, threads, ctxSize int, f16 bool, debug, disableMessage bool) *fiber.App {
zerolog.SetGlobalLevel(zerolog.InfoLevel)
if options.debug {
if debug {
zerolog.SetGlobalLevel(zerolog.DebugLevel)
}
// Return errors as JSON responses
app := fiber.New(fiber.Config{
BodyLimit: options.uploadLimitMB * 1024 * 1024, // this is the default limit of 4MB
DisableStartupMessage: options.disableMessage,
DisableStartupMessage: disableMessage,
// Override default error handler
ErrorHandler: func(ctx *fiber.Ctx, err error) error {
// Status code defaults to 500
@@ -45,123 +40,35 @@ func App(opts ...AppOption) (*fiber.App, error) {
},
})
if options.debug {
app.Use(logger.New(logger.Config{
Format: "[${ip}]:${port} ${status} - ${method} ${path}\n",
}))
}
cm := NewConfigMerger()
if err := cm.LoadConfigs(options.loader.ModelPath); err != nil {
cm := make(ConfigMerger)
if err := cm.LoadConfigs(loader.ModelPath); err != nil {
log.Error().Msgf("error loading config files: %s", err.Error())
}
if options.configFile != "" {
if err := cm.LoadConfigFile(options.configFile); err != nil {
if configFile != "" {
if err := cm.LoadConfigFile(configFile); err != nil {
log.Error().Msgf("error loading config file: %s", err.Error())
}
}
if options.debug {
for _, v := range cm.ListConfigs() {
cfg, _ := cm.GetConfig(v)
log.Debug().Msgf("Model: %s (config: %+v)", v, cfg)
if debug {
for k, v := range cm {
log.Debug().Msgf("Model: %s (config: %+v)", k, v)
}
}
if options.assetsDestination != "" {
// Extract files from the embedded FS
err := assets.ExtractFiles(options.backendAssets, options.assetsDestination)
if err != nil {
log.Warn().Msgf("Failed extracting backend assets files: %s (might be required for some backends to work properly, like gpt4all)", err)
}
}
// Default middleware config
app.Use(recover.New())
if options.preloadJSONModels != "" {
if err := ApplyGalleryFromString(options.loader.ModelPath, options.preloadJSONModels, cm, options.galleries); err != nil {
return nil, err
}
}
if options.preloadModelsFromPath != "" {
if err := ApplyGalleryFromFile(options.loader.ModelPath, options.preloadModelsFromPath, cm, options.galleries); err != nil {
return nil, err
}
}
if options.cors {
if options.corsAllowOrigins == "" {
app.Use(cors.New())
} else {
app.Use(cors.New(cors.Config{
AllowOrigins: options.corsAllowOrigins,
}))
}
}
// LocalAI API endpoints
applier := newGalleryApplier(options.loader.ModelPath)
applier.start(options.context, cm)
app.Get("/version", func(c *fiber.Ctx) error {
return c.JSON(struct {
Version string `json:"version"`
}{Version: internal.PrintableVersion()})
})
app.Post("/models/apply", applyModelGallery(options.loader.ModelPath, cm, applier.C, options.galleries))
app.Get("/models/available", listModelFromGallery(options.galleries, options.loader.ModelPath))
app.Get("/models/jobs/:uuid", getOpStatus(applier))
app.Use(cors.New())
// openAI compatible API endpoint
app.Post("/v1/chat/completions", openAIEndpoint(cm, true, debug, loader, threads, ctxSize, f16))
app.Post("/chat/completions", openAIEndpoint(cm, true, debug, loader, threads, ctxSize, f16))
// chat
app.Post("/v1/chat/completions", chatEndpoint(cm, options))
app.Post("/chat/completions", chatEndpoint(cm, options))
app.Post("/v1/completions", openAIEndpoint(cm, false, debug, loader, threads, ctxSize, f16))
app.Post("/completions", openAIEndpoint(cm, false, debug, loader, threads, ctxSize, f16))
// edit
app.Post("/v1/edits", editEndpoint(cm, options))
app.Post("/edits", editEndpoint(cm, options))
app.Get("/v1/models", listModels(loader, cm))
app.Get("/models", listModels(loader, cm))
// completion
app.Post("/v1/completions", completionEndpoint(cm, options))
app.Post("/completions", completionEndpoint(cm, options))
app.Post("/v1/engines/:model/completions", completionEndpoint(cm, options))
// embeddings
app.Post("/v1/embeddings", embeddingsEndpoint(cm, options))
app.Post("/embeddings", embeddingsEndpoint(cm, options))
app.Post("/v1/engines/:model/embeddings", embeddingsEndpoint(cm, options))
// audio
app.Post("/v1/audio/transcriptions", transcriptEndpoint(cm, options))
app.Post("/tts", ttsEndpoint(cm, options))
// images
app.Post("/v1/images/generations", imageEndpoint(cm, options))
if options.imageDir != "" {
app.Static("/generated-images", options.imageDir)
}
if options.audioDir != "" {
app.Static("/generated-audio", options.audioDir)
}
ok := func(c *fiber.Ctx) error {
return c.SendStatus(200)
}
// Kubernetes health checks
app.Get("/healthz", ok)
app.Get("/readyz", ok)
// models
app.Get("/v1/models", listModels(options.loader, cm))
app.Get("/models", listModels(options.loader, cm))
return app, nil
return app
}

View File

@@ -1,357 +1,32 @@
package api_test
import (
"bytes"
"context"
"embed"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"os"
"path/filepath"
"runtime"
. "github.com/go-skynet/LocalAI/api"
"github.com/go-skynet/LocalAI/pkg/gallery"
"github.com/go-skynet/LocalAI/pkg/model"
"github.com/go-skynet/LocalAI/pkg/utils"
"github.com/gofiber/fiber/v2"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"gopkg.in/yaml.v3"
openaigo "github.com/otiai10/openaigo"
"github.com/sashabaranov/go-openai"
)
type modelApplyRequest struct {
ID string `json:"id"`
URL string `json:"url"`
Name string `json:"name"`
Overrides map[string]string `json:"overrides"`
}
func getModelStatus(url string) (response map[string]interface{}) {
// Create the HTTP request
resp, err := http.Get(url)
if err != nil {
fmt.Println("Error creating request:", err)
return
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
fmt.Println("Error reading response body:", err)
return
}
// Unmarshal the response into a map[string]interface{}
err = json.Unmarshal(body, &response)
if err != nil {
fmt.Println("Error unmarshaling JSON response:", err)
return
}
return
}
func getModels(url string) (response []gallery.GalleryModel) {
utils.GetURI(url, func(url string, i []byte) error {
// Unmarshal YAML data into a struct
return json.Unmarshal(i, &response)
})
return
}
func postModelApplyRequest(url string, request modelApplyRequest) (response map[string]interface{}) {
//url := "http://localhost:AI/models/apply"
// Create the request payload
payload, err := json.Marshal(request)
if err != nil {
fmt.Println("Error marshaling JSON:", err)
return
}
// Create the HTTP request
req, err := http.NewRequest("POST", url, bytes.NewBuffer(payload))
if err != nil {
fmt.Println("Error creating request:", err)
return
}
req.Header.Set("Content-Type", "application/json")
// Make the request
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Println("Error making request:", err)
return
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
fmt.Println("Error reading response body:", err)
return
}
// Unmarshal the response into a map[string]interface{}
err = json.Unmarshal(body, &response)
if err != nil {
fmt.Println("Error unmarshaling JSON response:", err)
return
}
return
}
//go:embed backend-assets/*
var backendAssets embed.FS
var _ = Describe("API test", func() {
var app *fiber.App
var modelLoader *model.ModelLoader
var client *openai.Client
var client2 *openaigo.Client
var c context.Context
var cancel context.CancelFunc
var tmpdir string
Context("API with ephemeral models", func() {
BeforeEach(func() {
var err error
tmpdir, err = os.MkdirTemp("", "")
Expect(err).ToNot(HaveOccurred())
modelLoader = model.NewModelLoader(tmpdir)
c, cancel = context.WithCancel(context.Background())
g := []gallery.GalleryModel{
{
Name: "bert",
URL: "https://raw.githubusercontent.com/go-skynet/model-gallery/main/bert-embeddings.yaml",
},
{
Name: "bert2",
URL: "https://raw.githubusercontent.com/go-skynet/model-gallery/main/bert-embeddings.yaml",
Overrides: map[string]interface{}{"foo": "bar"},
AdditionalFiles: []gallery.File{gallery.File{Filename: "foo.yaml", URI: "https://raw.githubusercontent.com/go-skynet/model-gallery/main/bert-embeddings.yaml"}},
},
}
out, err := yaml.Marshal(g)
Expect(err).ToNot(HaveOccurred())
err = ioutil.WriteFile(filepath.Join(tmpdir, "gallery_simple.yaml"), out, 0644)
Expect(err).ToNot(HaveOccurred())
galleries := []gallery.Gallery{
{
Name: "test",
URL: "file://" + filepath.Join(tmpdir, "gallery_simple.yaml"),
},
}
app, err = App(WithContext(c),
WithGalleries(galleries),
WithModelLoader(modelLoader), WithBackendAssets(backendAssets), WithBackendAssetsOutput(tmpdir))
Expect(err).ToNot(HaveOccurred())
go app.Listen("127.0.0.1:9090")
defaultConfig := openai.DefaultConfig("")
defaultConfig.BaseURL = "http://127.0.0.1:9090/v1"
client2 = openaigo.NewClient("")
client2.BaseURL = defaultConfig.BaseURL
// Wait for API to be ready
client = openai.NewClientWithConfig(defaultConfig)
Eventually(func() error {
_, err := client.ListModels(context.TODO())
return err
}, "2m").ShouldNot(HaveOccurred())
})
AfterEach(func() {
cancel()
app.Shutdown()
os.RemoveAll(tmpdir)
})
Context("Applying models", func() {
It("applies models from a gallery", func() {
models := getModels("http://127.0.0.1:9090/models/available")
Expect(len(models)).To(Equal(2), fmt.Sprint(models))
Expect(models[0].Installed).To(BeFalse(), fmt.Sprint(models))
Expect(models[1].Installed).To(BeFalse(), fmt.Sprint(models))
response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
ID: "test@bert2",
})
Expect(response["uuid"]).ToNot(BeEmpty(), fmt.Sprint(response))
uuid := response["uuid"].(string)
resp := map[string]interface{}{}
Eventually(func() bool {
response := getModelStatus("http://127.0.0.1:9090/models/jobs/" + uuid)
fmt.Println(response)
resp = response
return response["processed"].(bool)
}, "360s").Should(Equal(true))
Expect(resp["message"]).ToNot(ContainSubstring("error"))
dat, err := os.ReadFile(filepath.Join(tmpdir, "bert2.yaml"))
Expect(err).ToNot(HaveOccurred())
_, err = os.ReadFile(filepath.Join(tmpdir, "foo.yaml"))
Expect(err).ToNot(HaveOccurred())
content := map[string]interface{}{}
err = yaml.Unmarshal(dat, &content)
Expect(err).ToNot(HaveOccurred())
Expect(content["backend"]).To(Equal("bert-embeddings"))
Expect(content["foo"]).To(Equal("bar"))
models = getModels("http://127.0.0.1:9090/models/available")
Expect(len(models)).To(Equal(2), fmt.Sprint(models))
Expect(models[0].Name).To(Or(Equal("bert"), Equal("bert2")))
Expect(models[1].Name).To(Or(Equal("bert"), Equal("bert2")))
for _, m := range models {
if m.Name == "bert2" {
Expect(m.Installed).To(BeTrue())
} else {
Expect(m.Installed).To(BeFalse())
}
}
})
It("overrides models", func() {
response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
URL: "https://raw.githubusercontent.com/go-skynet/model-gallery/main/bert-embeddings.yaml",
Name: "bert",
Overrides: map[string]string{
"backend": "llama",
},
})
Expect(response["uuid"]).ToNot(BeEmpty(), fmt.Sprint(response))
uuid := response["uuid"].(string)
Eventually(func() bool {
response := getModelStatus("http://127.0.0.1:9090/models/jobs/" + uuid)
fmt.Println(response)
return response["processed"].(bool)
}, "360s").Should(Equal(true))
dat, err := os.ReadFile(filepath.Join(tmpdir, "bert.yaml"))
Expect(err).ToNot(HaveOccurred())
content := map[string]interface{}{}
err = yaml.Unmarshal(dat, &content)
Expect(err).ToNot(HaveOccurred())
Expect(content["backend"]).To(Equal("llama"))
})
It("apply models without overrides", func() {
response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
URL: "https://raw.githubusercontent.com/go-skynet/model-gallery/main/bert-embeddings.yaml",
Name: "bert",
Overrides: map[string]string{},
})
Expect(response["uuid"]).ToNot(BeEmpty(), fmt.Sprint(response))
uuid := response["uuid"].(string)
Eventually(func() bool {
response := getModelStatus("http://127.0.0.1:9090/models/jobs/" + uuid)
fmt.Println(response)
return response["processed"].(bool)
}, "360s").Should(Equal(true))
dat, err := os.ReadFile(filepath.Join(tmpdir, "bert.yaml"))
Expect(err).ToNot(HaveOccurred())
content := map[string]interface{}{}
err = yaml.Unmarshal(dat, &content)
Expect(err).ToNot(HaveOccurred())
Expect(content["backend"]).To(Equal("bert-embeddings"))
})
It("runs openllama", Label("llama"), func() {
if runtime.GOOS != "linux" {
Skip("test supported only on linux")
}
response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
URL: "github:go-skynet/model-gallery/openllama_3b.yaml",
Name: "openllama_3b",
Overrides: map[string]string{},
})
Expect(response["uuid"]).ToNot(BeEmpty(), fmt.Sprint(response))
uuid := response["uuid"].(string)
Eventually(func() bool {
response := getModelStatus("http://127.0.0.1:9090/models/jobs/" + uuid)
fmt.Println(response)
return response["processed"].(bool)
}, "360s").Should(Equal(true))
resp, err := client.CreateCompletion(context.TODO(), openai.CompletionRequest{Model: "openllama_3b", Prompt: "Count up to five: one, two, three, four, "})
Expect(err).ToNot(HaveOccurred())
Expect(len(resp.Choices)).To(Equal(1))
Expect(resp.Choices[0].Text).To(ContainSubstring("five"))
})
It("runs gpt4all", Label("gpt4all"), func() {
if runtime.GOOS != "linux" {
Skip("test supported only on linux")
}
response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
URL: "github:go-skynet/model-gallery/gpt4all-j.yaml",
Name: "gpt4all-j",
Overrides: map[string]string{},
})
Expect(response["uuid"]).ToNot(BeEmpty(), fmt.Sprint(response))
uuid := response["uuid"].(string)
Eventually(func() bool {
response := getModelStatus("http://127.0.0.1:9090/models/jobs/" + uuid)
fmt.Println(response)
return response["processed"].(bool)
}, "360s").Should(Equal(true))
resp, err := client.CreateChatCompletion(context.TODO(), openai.ChatCompletionRequest{Model: "gpt4all-j", Messages: []openai.ChatCompletionMessage{openai.ChatCompletionMessage{Role: "user", Content: "How are you?"}}})
Expect(err).ToNot(HaveOccurred())
Expect(len(resp.Choices)).To(Equal(1))
Expect(resp.Choices[0].Message.Content).To(ContainSubstring("well"))
})
})
})
Context("API query", func() {
BeforeEach(func() {
modelLoader = model.NewModelLoader(os.Getenv("MODELS_PATH"))
c, cancel = context.WithCancel(context.Background())
var err error
app, err = App(WithContext(c), WithModelLoader(modelLoader))
Expect(err).ToNot(HaveOccurred())
app = App("", modelLoader, 1, 512, false, true, true)
go app.Listen("127.0.0.1:9090")
defaultConfig := openai.DefaultConfig("")
defaultConfig.BaseURL = "http://127.0.0.1:9090/v1"
client2 = openaigo.NewClient("")
client2.BaseURL = defaultConfig.BaseURL
// Wait for API to be ready
client = openai.NewClientWithConfig(defaultConfig)
Eventually(func() error {
@@ -360,13 +35,13 @@ var _ = Describe("API test", func() {
}, "2m").ShouldNot(HaveOccurred())
})
AfterEach(func() {
cancel()
app.Shutdown()
})
It("returns the models list", func() {
models, err := client.ListModels(context.TODO())
Expect(err).ToNot(HaveOccurred())
Expect(len(models.Models)).To(Equal(10))
Expect(len(models.Models)).To(Equal(3))
Expect(models.Models[0].ID).To(Equal("testmodel"))
})
It("can generate completions", func() {
resp, err := client.CreateCompletion(context.TODO(), openai.CompletionRequest{Model: "testmodel", Prompt: "abcdedfghikl"})
@@ -399,77 +74,20 @@ var _ = Describe("API test", func() {
It("returns errors", func() {
_, err := client.CreateCompletion(context.TODO(), openai.CompletionRequest{Model: "foomodel", Prompt: "abcdedfghikl"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("error, status code: 500, message: could not load model - all backends returned error: 11 errors occurred:"))
})
It("transcribes audio", func() {
if runtime.GOOS != "linux" {
Skip("test supported only on linux")
}
resp, err := client.CreateTranscription(
context.Background(),
openai.AudioRequest{
Model: openai.Whisper1,
FilePath: filepath.Join(os.Getenv("TEST_DIR"), "audio.wav"),
},
)
Expect(err).ToNot(HaveOccurred())
Expect(resp.Text).To(ContainSubstring("This is the Micro Machine Man presenting"))
Expect(err.Error()).To(ContainSubstring("error, status code: 500, message: llama: model does not exist"))
})
It("calculate embeddings", func() {
if runtime.GOOS != "linux" {
Skip("test supported only on linux")
}
resp, err := client.CreateEmbeddings(
context.Background(),
openai.EmbeddingRequest{
Model: openai.AdaEmbeddingV2,
Input: []string{"sun", "cat"},
},
)
Expect(err).ToNot(HaveOccurred())
Expect(len(resp.Data[0].Embedding)).To(BeNumerically("==", 384))
Expect(len(resp.Data[1].Embedding)).To(BeNumerically("==", 384))
sunEmbedding := resp.Data[0].Embedding
resp2, err := client.CreateEmbeddings(
context.Background(),
openai.EmbeddingRequest{
Model: openai.AdaEmbeddingV2,
Input: []string{"sun"},
},
)
Expect(err).ToNot(HaveOccurred())
Expect(resp2.Data[0].Embedding).To(Equal(sunEmbedding))
})
Context("backends", func() {
It("runs rwkv", func() {
if runtime.GOOS != "linux" {
Skip("test supported only on linux")
}
resp, err := client.CreateCompletion(context.TODO(), openai.CompletionRequest{Model: "rwkv_test", Prompt: "Count up to five: one, two, three, four,"})
Expect(err).ToNot(HaveOccurred())
Expect(len(resp.Choices) > 0).To(BeTrue())
Expect(resp.Choices[0].Text).To(Equal(" five."))
})
})
})
Context("Config file", func() {
BeforeEach(func() {
modelLoader = model.NewModelLoader(os.Getenv("MODELS_PATH"))
c, cancel = context.WithCancel(context.Background())
var err error
app, err = App(WithContext(c), WithModelLoader(modelLoader), WithConfigFile(os.Getenv("CONFIG_FILE")))
Expect(err).ToNot(HaveOccurred())
app = App(os.Getenv("CONFIG_FILE"), modelLoader, 1, 512, false, true, true)
go app.Listen("127.0.0.1:9090")
defaultConfig := openai.DefaultConfig("")
defaultConfig.BaseURL = "http://127.0.0.1:9090/v1"
client2 = openaigo.NewClient("")
client2.BaseURL = defaultConfig.BaseURL
// Wait for API to be ready
client = openai.NewClientWithConfig(defaultConfig)
Eventually(func() error {
@@ -478,13 +96,14 @@ var _ = Describe("API test", func() {
}, "2m").ShouldNot(HaveOccurred())
})
AfterEach(func() {
cancel()
app.Shutdown()
})
It("can generate chat completions from config file", func() {
models, err := client.ListModels(context.TODO())
Expect(err).ToNot(HaveOccurred())
Expect(len(models.Models)).To(Equal(12))
Expect(len(models.Models)).To(Equal(5))
Expect(models.Models[0].ID).To(Equal("testmodel"))
})
It("can generate chat completions from config file", func() {
resp, err := client.CreateChatCompletion(context.TODO(), openai.ChatCompletionRequest{Model: "list1", Messages: []openai.ChatCompletionMessage{openai.ChatCompletionMessage{Role: "user", Content: "abcdedfghikl"}}})
@@ -498,17 +117,5 @@ var _ = Describe("API test", func() {
Expect(len(resp.Choices)).To(Equal(1))
Expect(resp.Choices[0].Message.Content).ToNot(BeEmpty())
})
It("can generate edit completions from config file", func() {
request := openaigo.EditCreateRequestBody{
Model: "list2",
Instruction: "foo",
Input: "bar",
}
resp, err := client2.CreateEdit(context.Background(), request)
Expect(err).ToNot(HaveOccurred())
Expect(len(resp.Choices)).To(Equal(1))
Expect(resp.Choices[0].Text).ToNot(BeEmpty())
})
})
})

View File

@@ -1,17 +1,12 @@
package api
import (
"encoding/json"
"fmt"
"io/fs"
"io/ioutil"
"os"
"path/filepath"
"strings"
"sync"
model "github.com/go-skynet/LocalAI/pkg/model"
"github.com/gofiber/fiber/v2"
"github.com/rs/zerolog/log"
"gopkg.in/yaml.v3"
)
@@ -23,55 +18,19 @@ type Config struct {
TrimSpace []string `yaml:"trimspace"`
ContextSize int `yaml:"context_size"`
F16 bool `yaml:"f16"`
NUMA bool `yaml:"numa"`
Threads int `yaml:"threads"`
Debug bool `yaml:"debug"`
Roles map[string]string `yaml:"roles"`
Embeddings bool `yaml:"embeddings"`
Backend string `yaml:"backend"`
TemplateConfig TemplateConfig `yaml:"template"`
MirostatETA float64 `yaml:"mirostat_eta"`
MirostatTAU float64 `yaml:"mirostat_tau"`
Mirostat int `yaml:"mirostat"`
NGPULayers int `yaml:"gpu_layers"`
MMap bool `yaml:"mmap"`
MMlock bool `yaml:"mmlock"`
LowVRAM bool `yaml:"low_vram"`
TensorSplit string `yaml:"tensor_split"`
MainGPU string `yaml:"main_gpu"`
ImageGenerationAssets string `yaml:"asset_dir"`
PromptCachePath string `yaml:"prompt_cache_path"`
PromptCacheAll bool `yaml:"prompt_cache_all"`
PromptCacheRO bool `yaml:"prompt_cache_ro"`
PromptStrings, InputStrings []string
InputToken [][]int
}
type TemplateConfig struct {
Completion string `yaml:"completion"`
Chat string `yaml:"chat"`
Edit string `yaml:"edit"`
}
type ConfigMerger struct {
configs map[string]Config
sync.Mutex
}
type ConfigMerger map[string]Config
func defaultConfig(modelFile string) *Config {
return &Config{
OpenAIRequest: defaultRequest(modelFile),
}
}
func NewConfigMerger() *ConfigMerger {
return &ConfigMerger{
configs: make(map[string]Config),
}
}
func ReadConfigFile(file string) ([]*Config, error) {
c := &[]*Config{}
f, err := os.ReadFile(file)
@@ -98,64 +57,34 @@ func ReadConfig(file string) (*Config, error) {
return c, nil
}
func (cm *ConfigMerger) LoadConfigFile(file string) error {
cm.Lock()
defer cm.Unlock()
func (cm ConfigMerger) LoadConfigFile(file string) error {
c, err := ReadConfigFile(file)
if err != nil {
return fmt.Errorf("cannot load config file: %w", err)
}
for _, cc := range c {
cm.configs[cc.Name] = *cc
cm[cc.Name] = *cc
}
return nil
}
func (cm *ConfigMerger) LoadConfig(file string) error {
cm.Lock()
defer cm.Unlock()
func (cm ConfigMerger) LoadConfig(file string) error {
c, err := ReadConfig(file)
if err != nil {
return fmt.Errorf("cannot read config file: %w", err)
}
cm.configs[c.Name] = *c
cm[c.Name] = *c
return nil
}
func (cm *ConfigMerger) GetConfig(m string) (Config, bool) {
cm.Lock()
defer cm.Unlock()
v, exists := cm.configs[m]
return v, exists
}
func (cm *ConfigMerger) ListConfigs() []string {
cm.Lock()
defer cm.Unlock()
var res []string
for k := range cm.configs {
res = append(res, k)
}
return res
}
func (cm *ConfigMerger) LoadConfigs(path string) error {
cm.Lock()
defer cm.Unlock()
entries, err := os.ReadDir(path)
func (cm ConfigMerger) LoadConfigs(path string) error {
files, err := ioutil.ReadDir(path)
if err != nil {
return err
}
files := make([]fs.FileInfo, 0, len(entries))
for _, entry := range entries {
info, err := entry.Info()
if err != nil {
return err
}
files = append(files, info)
}
for _, file := range files {
// Skip templates, YAML and .keep files
if !strings.Contains(file.Name(), ".yaml") {
@@ -163,206 +92,9 @@ func (cm *ConfigMerger) LoadConfigs(path string) error {
}
c, err := ReadConfig(filepath.Join(path, file.Name()))
if err == nil {
cm.configs[c.Name] = *c
cm[c.Name] = *c
}
}
return nil
}
func updateConfig(config *Config, input *OpenAIRequest) {
if input.Echo {
config.Echo = input.Echo
}
if input.TopK != 0 {
config.TopK = input.TopK
}
if input.TopP != 0 {
config.TopP = input.TopP
}
if input.Temperature != 0 {
config.Temperature = input.Temperature
}
if input.Maxtokens != 0 {
config.Maxtokens = input.Maxtokens
}
switch stop := input.Stop.(type) {
case string:
if stop != "" {
config.StopWords = append(config.StopWords, stop)
}
case []interface{}:
for _, pp := range stop {
if s, ok := pp.(string); ok {
config.StopWords = append(config.StopWords, s)
}
}
}
if input.RepeatPenalty != 0 {
config.RepeatPenalty = input.RepeatPenalty
}
if input.Keep != 0 {
config.Keep = input.Keep
}
if input.Batch != 0 {
config.Batch = input.Batch
}
if input.F16 {
config.F16 = input.F16
}
if input.IgnoreEOS {
config.IgnoreEOS = input.IgnoreEOS
}
if input.Seed != 0 {
config.Seed = input.Seed
}
if input.Mirostat != 0 {
config.Mirostat = input.Mirostat
}
if input.MirostatETA != 0 {
config.MirostatETA = input.MirostatETA
}
if input.MirostatTAU != 0 {
config.MirostatTAU = input.MirostatTAU
}
if input.TypicalP != 0 {
config.TypicalP = input.TypicalP
}
switch inputs := input.Input.(type) {
case string:
if inputs != "" {
config.InputStrings = append(config.InputStrings, inputs)
}
case []interface{}:
for _, pp := range inputs {
switch i := pp.(type) {
case string:
config.InputStrings = append(config.InputStrings, i)
case []interface{}:
tokens := []int{}
for _, ii := range i {
tokens = append(tokens, int(ii.(float64)))
}
config.InputToken = append(config.InputToken, tokens)
}
}
}
switch p := input.Prompt.(type) {
case string:
config.PromptStrings = append(config.PromptStrings, p)
case []interface{}:
for _, pp := range p {
if s, ok := pp.(string); ok {
config.PromptStrings = append(config.PromptStrings, s)
}
}
}
}
func readInput(c *fiber.Ctx, loader *model.ModelLoader, randomModel bool) (string, *OpenAIRequest, error) {
input := new(OpenAIRequest)
// Get input data from the request body
if err := c.BodyParser(input); err != nil {
return "", nil, err
}
modelFile := input.Model
if c.Params("model") != "" {
modelFile = c.Params("model")
}
received, _ := json.Marshal(input)
log.Debug().Msgf("Request received: %s", string(received))
// Set model from bearer token, if available
bearer := strings.TrimLeft(c.Get("authorization"), "Bearer ")
bearerExists := bearer != "" && loader.ExistsInModelPath(bearer)
// If no model was specified, take the first available
if modelFile == "" && !bearerExists && randomModel {
models, _ := loader.ListModels()
if len(models) > 0 {
modelFile = models[0]
log.Debug().Msgf("No model specified, using: %s", modelFile)
} else {
log.Debug().Msgf("No model specified, returning error")
return "", nil, fmt.Errorf("no model specified")
}
}
// If a model is found in bearer token takes precedence
if bearerExists {
log.Debug().Msgf("Using model from bearer token: %s", bearer)
modelFile = bearer
}
return modelFile, input, nil
}
func readConfig(modelFile string, input *OpenAIRequest, cm *ConfigMerger, loader *model.ModelLoader, debug bool, threads, ctx int, f16 bool) (*Config, *OpenAIRequest, error) {
// Load a config file if present after the model name
modelConfig := filepath.Join(loader.ModelPath, modelFile+".yaml")
var config *Config
defaults := func() {
config = defaultConfig(modelFile)
config.ContextSize = ctx
config.Threads = threads
config.F16 = f16
config.Debug = debug
}
cfg, exists := cm.GetConfig(modelFile)
if !exists {
if _, err := os.Stat(modelConfig); err == nil {
if err := cm.LoadConfig(modelConfig); err != nil {
return nil, nil, fmt.Errorf("failed loading model config (%s) %s", modelConfig, err.Error())
}
cfg, exists = cm.GetConfig(modelFile)
if exists {
config = &cfg
} else {
defaults()
}
} else {
defaults()
}
} else {
config = &cfg
}
// Set the parameters for the language model prediction
updateConfig(config, input)
// Don't allow 0 as setting
if config.Threads == 0 {
if threads != 0 {
config.Threads = threads
} else {
config.Threads = 4
}
}
// Enforce debug flag if passed from CLI
if debug {
config.Debug = true
}
return config, input, nil
}

View File

@@ -1,54 +0,0 @@
package api
import (
"os"
"github.com/go-skynet/LocalAI/pkg/model"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("Test cases for config related functions", func() {
var (
configFile string
)
Context("Test Read configuration functions", func() {
configFile = os.Getenv("CONFIG_FILE")
It("Test ReadConfigFile", func() {
config, err := ReadConfigFile(configFile)
Expect(err).To(BeNil())
Expect(config).ToNot(BeNil())
// two configs in config.yaml
Expect(config[0].Name).To(Equal("list1"))
Expect(config[1].Name).To(Equal("list2"))
})
It("Test LoadConfigs", func() {
cm := NewConfigMerger()
options := newOptions()
modelLoader := model.NewModelLoader(os.Getenv("MODELS_PATH"))
WithModelLoader(modelLoader)(options)
err := cm.LoadConfigs(options.loader.ModelPath)
Expect(err).To(BeNil())
Expect(cm.configs).ToNot(BeNil())
// config should includes gpt4all models's api.config
Expect(cm.configs).To(HaveKey("gpt4all"))
// config should includes gpt2 models's api.config
Expect(cm.configs).To(HaveKey("gpt4all-2"))
// config should includes text-embedding-ada-002 models's api.config
Expect(cm.configs).To(HaveKey("text-embedding-ada-002"))
// config should includes rwkv_test models's api.config
Expect(cm.configs).To(HaveKey("rwkv_test"))
// config should includes whisper-1 models's api.config
Expect(cm.configs).To(HaveKey("whisper-1"))
})
})
})

View File

@@ -1,237 +0,0 @@
package api
import (
"context"
"fmt"
"os"
"sync"
"time"
json "github.com/json-iterator/go"
"github.com/go-skynet/LocalAI/pkg/gallery"
"github.com/gofiber/fiber/v2"
"github.com/google/uuid"
"github.com/rs/zerolog/log"
)
type galleryOp struct {
req gallery.GalleryModel
id string
galleries []gallery.Gallery
galleryName string
}
type galleryOpStatus struct {
Error error `json:"error"`
Processed bool `json:"processed"`
Message string `json:"message"`
Progress float64 `json:"progress"`
TotalFileSize string `json:"file_size"`
DownloadedFileSize string `json:"downloaded_size"`
}
type galleryApplier struct {
modelPath string
sync.Mutex
C chan galleryOp
statuses map[string]*galleryOpStatus
}
func newGalleryApplier(modelPath string) *galleryApplier {
return &galleryApplier{
modelPath: modelPath,
C: make(chan galleryOp),
statuses: make(map[string]*galleryOpStatus),
}
}
// prepareModel applies a
func prepareModel(modelPath string, req gallery.GalleryModel, cm *ConfigMerger, downloadStatus func(string, string, string, float64)) error {
config, err := gallery.GetGalleryConfigFromURL(req.URL)
if err != nil {
return err
}
config.Files = append(config.Files, req.AdditionalFiles...)
return gallery.InstallModel(modelPath, req.Name, &config, req.Overrides, downloadStatus)
}
func (g *galleryApplier) updateStatus(s string, op *galleryOpStatus) {
g.Lock()
defer g.Unlock()
g.statuses[s] = op
}
func (g *galleryApplier) getStatus(s string) *galleryOpStatus {
g.Lock()
defer g.Unlock()
return g.statuses[s]
}
func (g *galleryApplier) start(c context.Context, cm *ConfigMerger) {
go func() {
for {
select {
case <-c.Done():
return
case op := <-g.C:
g.updateStatus(op.id, &galleryOpStatus{Message: "processing", Progress: 0})
// updates the status with an error
updateError := func(e error) {
g.updateStatus(op.id, &galleryOpStatus{Error: e, Processed: true, Message: "error: " + e.Error()})
}
// displayDownload displays the download progress
progressCallback := func(fileName string, current string, total string, percentage float64) {
g.updateStatus(op.id, &galleryOpStatus{Message: "processing", Progress: percentage, TotalFileSize: total, DownloadedFileSize: current})
displayDownload(fileName, current, total, percentage)
}
var err error
// if the request contains a gallery name, we apply the gallery from the gallery list
if op.galleryName != "" {
err = gallery.InstallModelFromGallery(op.galleries, op.galleryName, g.modelPath, op.req, progressCallback)
} else {
err = prepareModel(g.modelPath, op.req, cm, progressCallback)
}
if err != nil {
updateError(err)
continue
}
// Reload models
err = cm.LoadConfigs(g.modelPath)
if err != nil {
updateError(err)
continue
}
g.updateStatus(op.id, &galleryOpStatus{Processed: true, Message: "completed", Progress: 100})
}
}
}()
}
var lastProgress time.Time = time.Now()
var startTime time.Time = time.Now()
func displayDownload(fileName string, current string, total string, percentage float64) {
currentTime := time.Now()
if currentTime.Sub(lastProgress) >= 5*time.Second {
lastProgress = currentTime
// calculate ETA based on percentage and elapsed time
var eta time.Duration
if percentage > 0 {
elapsed := currentTime.Sub(startTime)
eta = time.Duration(float64(elapsed)*(100/percentage) - float64(elapsed))
}
if total != "" {
log.Debug().Msgf("Downloading %s: %s/%s (%.2f%%) ETA: %s", fileName, current, total, percentage, eta)
} else {
log.Debug().Msgf("Downloading: %s", current)
}
}
}
type galleryModel struct {
gallery.GalleryModel
ID string `json:"id"`
}
func ApplyGalleryFromFile(modelPath, s string, cm *ConfigMerger, galleries []gallery.Gallery) error {
dat, err := os.ReadFile(s)
if err != nil {
return err
}
return ApplyGalleryFromString(modelPath, string(dat), cm, galleries)
}
func ApplyGalleryFromString(modelPath, s string, cm *ConfigMerger, galleries []gallery.Gallery) error {
var requests []galleryModel
err := json.Unmarshal([]byte(s), &requests)
if err != nil {
return err
}
for _, r := range requests {
if r.ID == "" {
err = prepareModel(modelPath, r.GalleryModel, cm, displayDownload)
} else {
err = gallery.InstallModelFromGallery(galleries, r.ID, modelPath, r.GalleryModel, displayDownload)
}
}
return err
}
func getOpStatus(g *galleryApplier) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
status := g.getStatus(c.Params("uuid"))
if status == nil {
return fmt.Errorf("could not find any status for ID")
}
return c.JSON(status)
}
}
type GalleryModel struct {
ID string `json:"id"`
gallery.GalleryModel
}
func applyModelGallery(modelPath string, cm *ConfigMerger, g chan galleryOp, galleries []gallery.Gallery) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
input := new(GalleryModel)
// Get input data from the request body
if err := c.BodyParser(input); err != nil {
return err
}
uuid, err := uuid.NewUUID()
if err != nil {
return err
}
g <- galleryOp{
req: input.GalleryModel,
id: uuid.String(),
galleryName: input.ID,
galleries: galleries,
}
return c.JSON(struct {
ID string `json:"uuid"`
StatusURL string `json:"status"`
}{ID: uuid.String(), StatusURL: c.BaseURL() + "/models/jobs/" + uuid.String()})
}
}
func listModelFromGallery(galleries []gallery.Gallery, basePath string) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
log.Debug().Msgf("Listing models from galleries: %+v", galleries)
models, err := gallery.AvailableGalleryModels(galleries, basePath)
if err != nil {
return err
}
log.Debug().Msgf("Models found from galleries: %+v", models)
for _, m := range models {
log.Debug().Msgf("Model found from galleries: %+v", m)
}
dat, err := json.Marshal(models)
if err != nil {
return err
}
return c.Send(dat)
}
}

View File

@@ -1,78 +0,0 @@
package api
import (
"fmt"
"os"
"path/filepath"
model "github.com/go-skynet/LocalAI/pkg/model"
"github.com/go-skynet/LocalAI/pkg/tts"
"github.com/go-skynet/LocalAI/pkg/utils"
llama "github.com/go-skynet/go-llama.cpp"
"github.com/gofiber/fiber/v2"
)
type TTSRequest struct {
Model string `json:"model" yaml:"model"`
Input string `json:"input" yaml:"input"`
}
func generateUniqueFileName(dir, baseName, ext string) string {
counter := 1
fileName := baseName + ext
for {
filePath := filepath.Join(dir, fileName)
_, err := os.Stat(filePath)
if os.IsNotExist(err) {
return fileName
}
counter++
fileName = fmt.Sprintf("%s_%d%s", baseName, counter, ext)
}
}
func ttsEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
input := new(TTSRequest)
// Get input data from the request body
if err := c.BodyParser(input); err != nil {
return err
}
piperModel, err := o.loader.BackendLoader(model.PiperBackend, input.Model, []llama.ModelOption{}, uint32(0), o.assetsDestination)
if err != nil {
return err
}
if piperModel == nil {
return fmt.Errorf("could not load piper model")
}
w, ok := piperModel.(*tts.Piper)
if !ok {
return fmt.Errorf("loader returned non-piper object %+v", w)
}
if err := os.MkdirAll(o.audioDir, 0755); err != nil {
return err
}
fileName := generateUniqueFileName(o.audioDir, "piper", ".wav")
filePath := filepath.Join(o.audioDir, fileName)
modelPath := filepath.Join(o.loader.ModelPath, input.Model)
if err := utils.VerifyPath(modelPath, o.loader.ModelPath); err != nil {
return err
}
if err := w.TTS(input.Input, modelPath, filePath); err != nil {
return err
}
return c.Download(filePath)
}
}

View File

@@ -2,24 +2,15 @@ package api
import (
"bufio"
"bytes"
"encoding/base64"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"path"
"path/filepath"
"strconv"
"regexp"
"strings"
"sync"
"github.com/ggerganov/whisper.cpp/bindings/go/pkg/whisper"
model "github.com/go-skynet/LocalAI/pkg/model"
whisperutil "github.com/go-skynet/LocalAI/pkg/whisper"
llama "github.com/go-skynet/go-llama.cpp"
"github.com/gofiber/fiber/v2"
"github.com/rs/zerolog/log"
"github.com/valyala/fasthttp"
@@ -37,31 +28,12 @@ type ErrorResponse struct {
Error *APIError `json:"error,omitempty"`
}
type OpenAIUsage struct {
PromptTokens int `json:"prompt_tokens"`
CompletionTokens int `json:"completion_tokens"`
TotalTokens int `json:"total_tokens"`
}
type Item struct {
Embedding []float32 `json:"embedding"`
Index int `json:"index"`
Object string `json:"object,omitempty"`
// Images
URL string `json:"url,omitempty"`
B64JSON string `json:"b64_json,omitempty"`
}
type OpenAIResponse struct {
Created int `json:"created,omitempty"`
Object string `json:"object,omitempty"`
ID string `json:"id,omitempty"`
Model string `json:"model,omitempty"`
Choices []Choice `json:"choices,omitempty"`
Data []Item `json:"data,omitempty"`
Usage OpenAIUsage `json:"usage"`
}
type Choice struct {
@@ -85,21 +57,10 @@ type OpenAIModel struct {
type OpenAIRequest struct {
Model string `json:"model" yaml:"model"`
// whisper
File string `json:"file" validate:"required"`
Language string `json:"language"`
//whisper/image
ResponseFormat string `json:"response_format"`
// image
Size string `json:"size"`
// Prompt is read only by completion/image API calls
Prompt interface{} `json:"prompt" yaml:"prompt"`
// Prompt is read only by completion API calls
Prompt string `json:"prompt" yaml:"prompt"`
// Edit endpoint
Instruction string `json:"instruction" yaml:"instruction"`
Input interface{} `json:"input" yaml:"input"`
Stop interface{} `json:"stop" yaml:"stop"`
Stop string `json:"stop" yaml:"stop"`
// Messages is read only by chat/completion API calls
Messages []Message `json:"messages" yaml:"messages"`
@@ -121,20 +82,7 @@ type OpenAIRequest struct {
RepeatPenalty float64 `json:"repeat_penalty" yaml:"repeat_penalty"`
Keep int `json:"n_keep" yaml:"n_keep"`
MirostatETA float64 `json:"mirostat_eta" yaml:"mirostat_eta"`
MirostatTAU float64 `json:"mirostat_tau" yaml:"mirostat_tau"`
Mirostat int `json:"mirostat" yaml:"mirostat"`
FrequencyPenalty float64 `json:"frequency_penalty" yaml:"frequency_penalty"`
TFZ float64 `json:"tfz" yaml:"tfz"`
Seed int `json:"seed" yaml:"seed"`
// Image (not supported by OpenAI)
Mode int `json:"mode"`
Step int `json:"step"`
TypicalP float64 `json:"typical_p" yaml:"typical_p"`
}
func defaultRequest(modelFile string) OpenAIRequest {
@@ -147,274 +95,167 @@ func defaultRequest(modelFile string) OpenAIRequest {
}
}
func updateConfig(config *Config, input *OpenAIRequest) {
if input.Echo {
config.Echo = input.Echo
}
if input.TopK != 0 {
config.TopK = input.TopK
}
if input.TopP != 0 {
config.TopP = input.TopP
}
if input.Temperature != 0 {
config.Temperature = input.Temperature
}
if input.Maxtokens != 0 {
config.Maxtokens = input.Maxtokens
}
if input.Stop != "" {
config.StopWords = append(config.StopWords, input.Stop)
}
if input.RepeatPenalty != 0 {
config.RepeatPenalty = input.RepeatPenalty
}
if input.Keep != 0 {
config.Keep = input.Keep
}
if input.Batch != 0 {
config.Batch = input.Batch
}
if input.F16 {
config.F16 = input.F16
}
if input.IgnoreEOS {
config.IgnoreEOS = input.IgnoreEOS
}
if input.Seed != 0 {
config.Seed = input.Seed
}
}
var cutstrings map[string]*regexp.Regexp = make(map[string]*regexp.Regexp)
var mu sync.Mutex = sync.Mutex{}
// https://platform.openai.com/docs/api-reference/completions
func completionEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
process := func(s string, req *OpenAIRequest, config *Config, loader *model.ModelLoader, responses chan OpenAIResponse) {
ComputeChoices(s, req, config, o, loader, func(s string, c *[]Choice) {}, func(s string) bool {
resp := OpenAIResponse{
Model: req.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: []Choice{
{
Index: 0,
Text: s,
},
},
Object: "text_completion",
}
log.Debug().Msgf("Sending goroutine: %s", s)
responses <- resp
return true
})
close(responses)
}
func openAIEndpoint(cm ConfigMerger, chat, debug bool, loader *model.ModelLoader, threads, ctx int, f16 bool) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
model, input, err := readInput(c, o.loader, true)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
input := new(OpenAIRequest)
// Get input data from the request body
if err := c.BodyParser(input); err != nil {
return err
}
log.Debug().Msgf("`input`: %+v", input)
config, input, err := readConfig(model, input, cm, o.loader, o.debug, o.threads, o.ctxSize, o.f16)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
log.Debug().Msgf("Parameter Config: %+v", config)
if input.Stream {
log.Debug().Msgf("Stream request received")
c.Context().SetContentType("text/event-stream")
//c.Response().Header.SetContentType(fiber.MIMETextHTMLCharsetUTF8)
//c.Set("Content-Type", "text/event-stream")
c.Set("Content-Type", "text/event-stream; charset=utf-8")
c.Set("Cache-Control", "no-cache")
c.Set("Connection", "keep-alive")
c.Set("Transfer-Encoding", "chunked")
}
templateFile := config.Model
modelFile := input.Model
received, _ := json.Marshal(input)
if config.TemplateConfig.Completion != "" {
templateFile = config.TemplateConfig.Completion
}
log.Debug().Msgf("Request received: %s", string(received))
if input.Stream {
if len(config.PromptStrings) > 1 {
return errors.New("cannot handle more than 1 `PromptStrings` when `Stream`ing")
}
// Set model from bearer token, if available
bearer := strings.TrimLeft(c.Get("authorization"), "Bearer ")
bearerExists := bearer != "" && loader.ExistsInModelPath(bearer)
predInput := config.PromptStrings[0]
// A model can have a "file.bin.tmpl" file associated with a prompt template prefix
templatedInput, err := o.loader.TemplatePrefix(templateFile, struct {
Input string
}{Input: predInput})
if err == nil {
predInput = templatedInput
log.Debug().Msgf("Template found, input modified to: %s", predInput)
}
responses := make(chan OpenAIResponse)
go process(predInput, input, config, o.loader, responses)
c.Context().SetBodyStreamWriter(fasthttp.StreamWriter(func(w *bufio.Writer) {
for ev := range responses {
var buf bytes.Buffer
enc := json.NewEncoder(&buf)
enc.Encode(ev)
log.Debug().Msgf("Sending chunk: %s", buf.String())
fmt.Fprintf(w, "data: %v\n", buf.String())
w.Flush()
}
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: []Choice{
{
Index: 0,
FinishReason: "stop",
},
},
Object: "text_completion",
}
respData, _ := json.Marshal(resp)
w.WriteString(fmt.Sprintf("data: %s\n\n", respData))
w.WriteString("data: [DONE]\n\n")
w.Flush()
}))
return nil
}
var result []Choice
for _, i := range config.PromptStrings {
// A model can have a "file.bin.tmpl" file associated with a prompt template prefix
templatedInput, err := o.loader.TemplatePrefix(templateFile, struct {
Input string
}{Input: i})
if err == nil {
i = templatedInput
log.Debug().Msgf("Template found, input modified to: %s", i)
}
r, err := ComputeChoices(i, input, config, o, o.loader, func(s string, c *[]Choice) {
*c = append(*c, Choice{Text: s})
}, nil)
if err != nil {
return err
}
result = append(result, r...)
}
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: result,
Object: "text_completion",
}
jsonResult, _ := json.Marshal(resp)
log.Debug().Msgf("Response: %s", jsonResult)
// Return the prediction in the response body
return c.JSON(resp)
}
}
// https://platform.openai.com/docs/api-reference/embeddings
func embeddingsEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
model, input, err := readInput(c, o.loader, true)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
config, input, err := readConfig(model, input, cm, o.loader, o.debug, o.threads, o.ctxSize, o.f16)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
log.Debug().Msgf("Parameter Config: %+v", config)
items := []Item{}
for i, s := range config.InputToken {
// get the model function to call for the result
embedFn, err := ModelEmbedding("", s, o.loader, *config, o)
if err != nil {
return err
}
embeddings, err := embedFn()
if err != nil {
return err
}
items = append(items, Item{Embedding: embeddings, Index: i, Object: "embedding"})
}
for i, s := range config.InputStrings {
// get the model function to call for the result
embedFn, err := ModelEmbedding(s, []int{}, o.loader, *config, o)
if err != nil {
return err
}
embeddings, err := embedFn()
if err != nil {
return err
}
items = append(items, Item{Embedding: embeddings, Index: i, Object: "embedding"})
}
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Data: items,
Object: "list",
}
jsonResult, _ := json.Marshal(resp)
log.Debug().Msgf("Response: %s", jsonResult)
// Return the prediction in the response body
return c.JSON(resp)
}
}
func chatEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
process := func(s string, req *OpenAIRequest, config *Config, loader *model.ModelLoader, responses chan OpenAIResponse) {
initialMessage := OpenAIResponse{
Model: req.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: []Choice{{Delta: &Message{Role: "assistant"}}},
Object: "chat.completion.chunk",
}
responses <- initialMessage
ComputeChoices(s, req, config, o, loader, func(s string, c *[]Choice) {}, func(s string) bool {
resp := OpenAIResponse{
Model: req.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: []Choice{{Delta: &Message{Content: s}, Index: 0}},
Object: "chat.completion.chunk",
}
log.Debug().Msgf("Sending goroutine: %s", s)
responses <- resp
return true
})
close(responses)
}
return func(c *fiber.Ctx) error {
model, input, err := readInput(c, o.loader, true)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
config, input, err := readConfig(model, input, cm, o.loader, o.debug, o.threads, o.ctxSize, o.f16)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
log.Debug().Msgf("Parameter Config: %+v", config)
var predInput string
mess := []string{}
for _, i := range input.Messages {
var content string
r := config.Roles[i.Role]
if r != "" {
content = fmt.Sprint(r, " ", i.Content)
// If no model was specified, take the first available
if modelFile == "" && !bearerExists {
models, _ := loader.ListModels()
if len(models) > 0 {
modelFile = models[0]
log.Debug().Msgf("No model specified, using: %s", modelFile)
} else {
content = i.Content
log.Debug().Msgf("No model specified, returning error")
return fmt.Errorf("no model specified")
}
mess = append(mess, content)
}
predInput = strings.Join(mess, "\n")
// If a model is found in bearer token takes precedence
if bearerExists {
log.Debug().Msgf("Using model from bearer token: %s", bearer)
modelFile = bearer
}
if input.Stream {
log.Debug().Msgf("Stream request received")
c.Context().SetContentType("text/event-stream")
//c.Response().Header.SetContentType(fiber.MIMETextHTMLCharsetUTF8)
// c.Set("Content-Type", "text/event-stream")
c.Set("Cache-Control", "no-cache")
c.Set("Connection", "keep-alive")
c.Set("Transfer-Encoding", "chunked")
// Load a config file if present after the model name
modelConfig := filepath.Join(loader.ModelPath, modelFile+".yaml")
if _, err := os.Stat(modelConfig); err == nil {
if err := cm.LoadConfig(modelConfig); err != nil {
return fmt.Errorf("failed loading model config (%s) %s", modelConfig, err.Error())
}
}
var config *Config
cfg, exists := cm[modelFile]
if !exists {
config = &Config{
OpenAIRequest: defaultRequest(modelFile),
}
} else {
config = &cfg
}
// Set the parameters for the language model prediction
updateConfig(config, input)
if threads != 0 {
config.Threads = threads
}
if ctx != 0 {
config.ContextSize = ctx
}
if f16 {
config.F16 = true
}
if debug {
config.Debug = true
}
log.Debug().Msgf("Parameter Config: %+v", config)
predInput := input.Prompt
if chat {
mess := []string{}
for _, i := range input.Messages {
r := config.Roles[i.Role]
if r == "" {
r = i.Role
}
content := fmt.Sprint(r, " ", i.Content)
mess = append(mess, content)
}
predInput = strings.Join(mess, "\n")
}
templateFile := config.Model
if config.TemplateConfig.Chat != "" {
if config.TemplateConfig.Chat != "" && chat {
templateFile = config.TemplateConfig.Chat
}
if config.TemplateConfig.Completion != "" && !chat {
templateFile = config.TemplateConfig.Completion
}
// A model can have a "file.bin.tmpl" file associated with a prompt template prefix
templatedInput, err := o.loader.TemplatePrefix(templateFile, struct {
templatedInput, err := loader.TemplatePrefix(templateFile, struct {
Input string
}{Input: predInput})
if err == nil {
@@ -422,326 +263,109 @@ func chatEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
log.Debug().Msgf("Template found, input modified to: %s", predInput)
}
if input.Stream {
responses := make(chan OpenAIResponse)
result := []Choice{}
go process(predInput, input, config, o.loader, responses)
n := input.N
c.Context().SetBodyStreamWriter(fasthttp.StreamWriter(func(w *bufio.Writer) {
for ev := range responses {
var buf bytes.Buffer
enc := json.NewEncoder(&buf)
enc.Encode(ev)
log.Debug().Msgf("Sending chunk: %s", buf.String())
fmt.Fprintf(w, "data: %v\n", buf.String())
w.Flush()
}
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: []Choice{
{
FinishReason: "stop",
Index: 0,
Delta: &Message{},
}},
Object: "chat.completion.chunk",
}
respData, _ := json.Marshal(resp)
w.WriteString(fmt.Sprintf("data: %s\n\n", respData))
w.WriteString("data: [DONE]\n\n")
w.Flush()
}))
return nil
if input.N == 0 {
n = 1
}
result, err := ComputeChoices(predInput, input, config, o, o.loader, func(s string, c *[]Choice) {
*c = append(*c, Choice{Message: &Message{Role: "assistant", Content: s}})
}, nil)
// get the model function to call for the result
predFunc, err := ModelInference(predInput, loader, *config)
if err != nil {
return err
}
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: result,
Object: "chat.completion",
}
respData, _ := json.Marshal(resp)
log.Debug().Msgf("Response: %s", respData)
// Return the prediction in the response body
return c.JSON(resp)
}
}
func editEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
model, input, err := readInput(c, o.loader, true)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
config, input, err := readConfig(model, input, cm, o.loader, o.debug, o.threads, o.ctxSize, o.f16)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
log.Debug().Msgf("Parameter Config: %+v", config)
templateFile := config.Model
if config.TemplateConfig.Edit != "" {
templateFile = config.TemplateConfig.Edit
}
var result []Choice
for _, i := range config.InputStrings {
// A model can have a "file.bin.tmpl" file associated with a prompt template prefix
templatedInput, err := o.loader.TemplatePrefix(templateFile, struct {
Input string
Instruction string
}{Input: i})
if err == nil {
i = templatedInput
log.Debug().Msgf("Template found, input modified to: %s", i)
finetunePrediction := func(prediction string) string {
if config.Echo {
prediction = predInput + prediction
}
r, err := ComputeChoices(i, input, config, o, o.loader, func(s string, c *[]Choice) {
*c = append(*c, Choice{Text: s})
}, nil)
for _, c := range config.Cutstrings {
mu.Lock()
reg, ok := cutstrings[c]
if !ok {
cutstrings[c] = regexp.MustCompile(c)
reg = cutstrings[c]
}
mu.Unlock()
prediction = reg.ReplaceAllString(prediction, "")
}
for _, c := range config.TrimSpace {
prediction = strings.TrimSpace(strings.TrimPrefix(prediction, c))
}
return prediction
}
for i := 0; i < n; i++ {
prediction, err := predFunc()
if err != nil {
return err
}
result = append(result, r...)
prediction = finetunePrediction(prediction)
if chat {
if input.Stream {
result = append(result, Choice{Delta: &Message{Role: "assistant", Content: prediction}})
} else {
result = append(result, Choice{Message: &Message{Role: "assistant", Content: prediction}})
}
} else {
result = append(result, Choice{Text: prediction})
}
}
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: result,
Object: "edit",
}
if input.Stream && chat {
resp.Object = "chat.completion.chunk"
} else if chat {
resp.Object = "chat.completion"
} else {
resp.Object = "text_completion"
}
jsonResult, _ := json.Marshal(resp)
log.Debug().Msgf("Response: %s", jsonResult)
// Return the prediction in the response body
return c.JSON(resp)
if input.Stream {
log.Debug().Msgf("Handling stream request")
c.Context().SetBodyStreamWriter(fasthttp.StreamWriter(func(w *bufio.Writer) {
fmt.Fprintf(w, "event: data\n")
w.Flush()
fmt.Fprintf(w, "data: %s\n\n", jsonResult)
w.Flush()
fmt.Fprintf(w, "event: data\n")
w.Flush()
resp := &OpenAIResponse{
Model: input.Model, // we have to return what the user sent here, due to OpenAI spec.
Choices: []Choice{Choice{FinishReason: "stop"}},
}
respData, _ := json.Marshal(resp)
fmt.Fprintf(w, "data: %s\n\n", respData)
w.Flush()
// fmt.Fprintf(w, "data: [DONE]\n\n")
// w.Flush()
}))
return nil
} else {
// Return the prediction in the response body
return c.JSON(resp)
}
}
}
// https://platform.openai.com/docs/api-reference/images/create
/*
*
curl http://localhost:8080/v1/images/generations \
-H "Content-Type: application/json" \
-d '{
"prompt": "A cute baby sea otter",
"n": 1,
"size": "512x512"
}'
*
*/
func imageEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
m, input, err := readInput(c, o.loader, false)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
if m == "" {
m = model.StableDiffusionBackend
}
log.Debug().Msgf("Loading model: %+v", m)
config, input, err := readConfig(m, input, cm, o.loader, o.debug, 0, 0, false)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
log.Debug().Msgf("Parameter Config: %+v", config)
// XXX: Only stablediffusion is supported for now
if config.Backend == "" {
config.Backend = model.StableDiffusionBackend
}
sizeParts := strings.Split(input.Size, "x")
if len(sizeParts) != 2 {
return fmt.Errorf("Invalid value for 'size'")
}
width, err := strconv.Atoi(sizeParts[0])
if err != nil {
return fmt.Errorf("Invalid value for 'size'")
}
height, err := strconv.Atoi(sizeParts[1])
if err != nil {
return fmt.Errorf("Invalid value for 'size'")
}
b64JSON := false
if input.ResponseFormat == "b64_json" {
b64JSON = true
}
var result []Item
for _, i := range config.PromptStrings {
n := input.N
if input.N == 0 {
n = 1
}
for j := 0; j < n; j++ {
prompts := strings.Split(i, "|")
positive_prompt := prompts[0]
negative_prompt := ""
if len(prompts) > 1 {
negative_prompt = prompts[1]
}
mode := 0
step := 15
if input.Mode != 0 {
mode = input.Mode
}
if input.Step != 0 {
step = input.Step
}
tempDir := ""
if !b64JSON {
tempDir = o.imageDir
}
// Create a temporary file
outputFile, err := ioutil.TempFile(tempDir, "b64")
if err != nil {
return err
}
outputFile.Close()
output := outputFile.Name() + ".png"
// Rename the temporary file
err = os.Rename(outputFile.Name(), output)
if err != nil {
return err
}
baseURL := c.BaseURL()
fn, err := ImageGeneration(height, width, mode, step, input.Seed, positive_prompt, negative_prompt, output, o.loader, *config, o)
if err != nil {
return err
}
if err := fn(); err != nil {
return err
}
item := &Item{}
if b64JSON {
defer os.RemoveAll(output)
data, err := os.ReadFile(output)
if err != nil {
return err
}
item.B64JSON = base64.StdEncoding.EncodeToString(data)
} else {
base := filepath.Base(output)
item.URL = baseURL + "/generated-images/" + base
}
result = append(result, *item)
}
}
resp := &OpenAIResponse{
Data: result,
}
jsonResult, _ := json.Marshal(resp)
log.Debug().Msgf("Response: %s", jsonResult)
// Return the prediction in the response body
return c.JSON(resp)
}
}
// https://platform.openai.com/docs/api-reference/audio/create
func transcriptEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
m, input, err := readInput(c, o.loader, false)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
config, input, err := readConfig(m, input, cm, o.loader, o.debug, o.threads, o.ctxSize, o.f16)
if err != nil {
return fmt.Errorf("failed reading parameters from request:%w", err)
}
// retrieve the file data from the request
file, err := c.FormFile("file")
if err != nil {
return err
}
f, err := file.Open()
if err != nil {
return err
}
defer f.Close()
dir, err := os.MkdirTemp("", "whisper")
if err != nil {
return err
}
defer os.RemoveAll(dir)
dst := filepath.Join(dir, path.Base(file.Filename))
dstFile, err := os.Create(dst)
if err != nil {
return err
}
if _, err := io.Copy(dstFile, f); err != nil {
log.Debug().Msgf("Audio file copying error %+v - %+v - err %+v", file.Filename, dst, err)
return err
}
log.Debug().Msgf("Audio file copied to: %+v", dst)
whisperModel, err := o.loader.BackendLoader(model.WhisperBackend, config.Model, []llama.ModelOption{}, uint32(config.Threads), o.assetsDestination)
if err != nil {
return err
}
if whisperModel == nil {
return fmt.Errorf("could not load whisper model")
}
w, ok := whisperModel.(whisper.Model)
if !ok {
return fmt.Errorf("loader returned non-whisper object")
}
tr, err := whisperutil.Transcript(w, dst, input.Language, uint(config.Threads))
if err != nil {
return err
}
log.Debug().Msgf("Trascribed: %+v", tr)
// TODO: handle different outputs here
return c.Status(http.StatusOK).JSON(fiber.Map{"text": tr})
}
}
func listModels(loader *model.ModelLoader, cm *ConfigMerger) func(ctx *fiber.Ctx) error {
func listModels(loader *model.ModelLoader, cm ConfigMerger) func(ctx *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
models, err := loader.ListModels()
if err != nil {
@@ -755,7 +379,7 @@ func listModels(loader *model.ModelLoader, cm *ConfigMerger) func(ctx *fiber.Ctx
dataModels = append(dataModels, OpenAIModel{ID: m, Object: "model"})
}
for _, k := range cm.ListConfigs() {
for k := range cm {
if _, exists := mm[k]; !exists {
dataModels = append(dataModels, OpenAIModel{ID: k, Object: "model"})
}

View File

@@ -1,153 +0,0 @@
package api
import (
"context"
"embed"
"github.com/go-skynet/LocalAI/pkg/gallery"
model "github.com/go-skynet/LocalAI/pkg/model"
)
type Option struct {
context context.Context
configFile string
loader *model.ModelLoader
uploadLimitMB, threads, ctxSize int
f16 bool
debug, disableMessage bool
imageDir string
audioDir string
cors bool
preloadJSONModels string
preloadModelsFromPath string
corsAllowOrigins string
galleries []gallery.Gallery
backendAssets embed.FS
assetsDestination string
}
type AppOption func(*Option)
func newOptions(o ...AppOption) *Option {
opt := &Option{
context: context.Background(),
uploadLimitMB: 15,
threads: 1,
ctxSize: 512,
debug: true,
disableMessage: true,
}
for _, oo := range o {
oo(opt)
}
return opt
}
func WithCors(b bool) AppOption {
return func(o *Option) {
o.cors = b
}
}
func WithCorsAllowOrigins(b string) AppOption {
return func(o *Option) {
o.corsAllowOrigins = b
}
}
func WithBackendAssetsOutput(out string) AppOption {
return func(o *Option) {
o.assetsDestination = out
}
}
func WithBackendAssets(f embed.FS) AppOption {
return func(o *Option) {
o.backendAssets = f
}
}
func WithGalleries(galleries []gallery.Gallery) AppOption {
return func(o *Option) {
o.galleries = append(o.galleries, galleries...)
}
}
func WithContext(ctx context.Context) AppOption {
return func(o *Option) {
o.context = ctx
}
}
func WithYAMLConfigPreload(configFile string) AppOption {
return func(o *Option) {
o.preloadModelsFromPath = configFile
}
}
func WithJSONStringPreload(configFile string) AppOption {
return func(o *Option) {
o.preloadJSONModels = configFile
}
}
func WithConfigFile(configFile string) AppOption {
return func(o *Option) {
o.configFile = configFile
}
}
func WithModelLoader(loader *model.ModelLoader) AppOption {
return func(o *Option) {
o.loader = loader
}
}
func WithUploadLimitMB(limit int) AppOption {
return func(o *Option) {
o.uploadLimitMB = limit
}
}
func WithThreads(threads int) AppOption {
return func(o *Option) {
o.threads = threads
}
}
func WithContextSize(ctxSize int) AppOption {
return func(o *Option) {
o.ctxSize = ctxSize
}
}
func WithF16(f16 bool) AppOption {
return func(o *Option) {
o.f16 = f16
}
}
func WithDebug(debug bool) AppOption {
return func(o *Option) {
o.debug = debug
}
}
func WithDisableMessage(disableMessage bool) AppOption {
return func(o *Option) {
o.disableMessage = disableMessage
}
}
func WithAudioDir(audioDir string) AppOption {
return func(o *Option) {
o.audioDir = audioDir
}
}
func WithImageDir(imageDir string) AppOption {
return func(o *Option) {
o.imageDir = imageDir
}
}

View File

@@ -2,28 +2,28 @@ package api
import (
"fmt"
"os"
"path/filepath"
"regexp"
"strings"
"sync"
"github.com/donomii/go-rwkv.cpp"
"github.com/go-skynet/LocalAI/pkg/langchain"
model "github.com/go-skynet/LocalAI/pkg/model"
"github.com/go-skynet/LocalAI/pkg/stablediffusion"
"github.com/go-skynet/bloomz.cpp"
bert "github.com/go-skynet/go-bert.cpp"
transformers "github.com/go-skynet/go-ggml-transformers.cpp"
gpt2 "github.com/go-skynet/go-gpt2.cpp"
gptj "github.com/go-skynet/go-gpt4all-j.cpp"
llama "github.com/go-skynet/go-llama.cpp"
gpt4all "github.com/nomic-ai/gpt4all/gpt4all-bindings/golang"
)
// mutex still needed, see: https://github.com/ggerganov/llama.cpp/discussions/784
var mutexMap sync.Mutex
var mutexes map[string]*sync.Mutex = make(map[string]*sync.Mutex)
func defaultLLamaOpts(c Config) []llama.ModelOption {
func ModelInference(s string, loader *model.ModelLoader, c Config) (func() (string, error), error) {
var model *llama.LLama
var gptModel *gptj.GPTJ
var gpt2Model *gpt2.GPT2
var stableLMModel *gpt2.StableLM
modelFile := c.Model
// Try to load the model
var llamaerr, gpt2err, gptjerr, stableerr error
llamaOpts := []llama.ModelOption{}
if c.ContextSize != 0 {
llamaOpts = append(llamaOpts, llama.SetContext(c.ContextSize))
@@ -31,280 +31,136 @@ func defaultLLamaOpts(c Config) []llama.ModelOption {
if c.F16 {
llamaOpts = append(llamaOpts, llama.EnableF16Memory)
}
if c.Embeddings {
llamaOpts = append(llamaOpts, llama.EnableEmbeddings)
}
if c.NGPULayers != 0 {
llamaOpts = append(llamaOpts, llama.SetGPULayers(c.NGPULayers))
}
llamaOpts = append(llamaOpts, llama.SetMMap(c.MMap))
llamaOpts = append(llamaOpts, llama.SetMainGPU(c.MainGPU))
llamaOpts = append(llamaOpts, llama.SetTensorSplit(c.TensorSplit))
if c.Batch != 0 {
llamaOpts = append(llamaOpts, llama.SetNBatch(c.Batch))
} else {
llamaOpts = append(llamaOpts, llama.SetNBatch(512))
}
if c.NUMA {
llamaOpts = append(llamaOpts, llama.EnableNUMA)
}
if c.LowVRAM {
llamaOpts = append(llamaOpts, llama.EnabelLowVRAM)
}
return llamaOpts
}
func ImageGeneration(height, width, mode, step, seed int, positive_prompt, negative_prompt, dst string, loader *model.ModelLoader, c Config, o *Option) (func() error, error) {
if c.Backend != model.StableDiffusionBackend {
return nil, fmt.Errorf("endpoint only working with stablediffusion models")
}
inferenceModel, err := loader.BackendLoader(c.Backend, c.ImageGenerationAssets, []llama.ModelOption{}, uint32(c.Threads), o.assetsDestination)
if err != nil {
return nil, err
}
var fn func() error
switch model := inferenceModel.(type) {
case *stablediffusion.StableDiffusion:
fn = func() error {
return model.GenerateImage(height, width, mode, step, seed, positive_prompt, negative_prompt, dst)
}
default:
fn = func() error {
return fmt.Errorf("creation of images not supported by the backend")
}
}
return func() error {
// This is still needed, see: https://github.com/ggerganov/llama.cpp/discussions/784
mutexMap.Lock()
l, ok := mutexes[c.Backend]
if !ok {
m := &sync.Mutex{}
mutexes[c.Backend] = m
l = m
}
mutexMap.Unlock()
l.Lock()
defer l.Unlock()
return fn()
}, nil
}
func ModelEmbedding(s string, tokens []int, loader *model.ModelLoader, c Config, o *Option) (func() ([]float32, error), error) {
if !c.Embeddings {
return nil, fmt.Errorf("endpoint disabled for this model by API configuration")
}
modelFile := c.Model
llamaOpts := defaultLLamaOpts(c)
var inferenceModel interface{}
var err error
if c.Backend == "" {
inferenceModel, err = loader.GreedyLoader(modelFile, llamaOpts, uint32(c.Threads), o.assetsDestination)
} else {
inferenceModel, err = loader.BackendLoader(c.Backend, modelFile, llamaOpts, uint32(c.Threads), o.assetsDestination)
}
if err != nil {
return nil, err
}
var fn func() ([]float32, error)
switch model := inferenceModel.(type) {
case *llama.LLama:
fn = func() ([]float32, error) {
predictOptions := buildLLamaPredictOptions(c, loader.ModelPath)
if len(tokens) > 0 {
return model.TokenEmbeddings(tokens, predictOptions...)
}
return model.Embeddings(s, predictOptions...)
}
// bert embeddings
case *bert.Bert:
fn = func() ([]float32, error) {
if len(tokens) > 0 {
return model.TokenEmbeddings(tokens, bert.SetThreads(c.Threads))
}
return model.Embeddings(s, bert.SetThreads(c.Threads))
}
default:
fn = func() ([]float32, error) {
return nil, fmt.Errorf("embeddings not supported by the backend")
}
}
return func() ([]float32, error) {
// This is still needed, see: https://github.com/ggerganov/llama.cpp/discussions/784
mutexMap.Lock()
l, ok := mutexes[modelFile]
if !ok {
m := &sync.Mutex{}
mutexes[modelFile] = m
l = m
}
mutexMap.Unlock()
l.Lock()
defer l.Unlock()
embeds, err := fn()
if err != nil {
return embeds, err
}
// Remove trailing 0s
for i := len(embeds) - 1; i >= 0; i-- {
if embeds[i] == 0.0 {
embeds = embeds[:i]
} else {
break
// TODO: this is ugly, better identifying the model somehow! however, it is a good stab for a first implementation..
model, llamaerr = loader.LoadLLaMAModel(modelFile, llamaOpts...)
if llamaerr != nil {
gptModel, gptjerr = loader.LoadGPTJModel(modelFile)
if gptjerr != nil {
gpt2Model, gpt2err = loader.LoadGPT2Model(modelFile)
if gpt2err != nil {
stableLMModel, stableerr = loader.LoadStableLMModel(modelFile)
if stableerr != nil {
return nil, fmt.Errorf("llama: %s gpt: %s gpt2: %s stableLM: %s", llamaerr.Error(), gptjerr.Error(), gpt2err.Error(), stableerr.Error()) // llama failed first, so we want to catch both errors
}
}
}
return embeds, nil
}, nil
}
func buildLLamaPredictOptions(c Config, modelPath string) []llama.PredictOption {
// Generate the prediction using the language model
predictOptions := []llama.PredictOption{
llama.SetTemperature(c.Temperature),
llama.SetTopP(c.TopP),
llama.SetTopK(c.TopK),
llama.SetTokens(c.Maxtokens),
llama.SetThreads(c.Threads),
}
if c.PromptCacheAll {
predictOptions = append(predictOptions, llama.EnablePromptCacheAll)
}
if c.PromptCacheRO {
predictOptions = append(predictOptions, llama.EnablePromptCacheRO)
}
if c.PromptCachePath != "" {
// Create parent directory
p := filepath.Join(modelPath, c.PromptCachePath)
os.MkdirAll(filepath.Dir(p), 0755)
predictOptions = append(predictOptions, llama.SetPathPromptCache(p))
}
if c.Mirostat != 0 {
predictOptions = append(predictOptions, llama.SetMirostat(c.Mirostat))
}
if c.MirostatETA != 0 {
predictOptions = append(predictOptions, llama.SetMirostatETA(c.MirostatETA))
}
if c.MirostatTAU != 0 {
predictOptions = append(predictOptions, llama.SetMirostatTAU(c.MirostatTAU))
}
if c.Debug {
predictOptions = append(predictOptions, llama.Debug)
}
predictOptions = append(predictOptions, llama.SetStopWords(c.StopWords...))
if c.RepeatPenalty != 0 {
predictOptions = append(predictOptions, llama.SetPenalty(c.RepeatPenalty))
}
if c.Keep != 0 {
predictOptions = append(predictOptions, llama.SetNKeep(c.Keep))
}
if c.Batch != 0 {
predictOptions = append(predictOptions, llama.SetBatch(c.Batch))
}
if c.F16 {
predictOptions = append(predictOptions, llama.EnableF16KV)
}
if c.IgnoreEOS {
predictOptions = append(predictOptions, llama.IgnoreEOS)
}
if c.Seed != 0 {
predictOptions = append(predictOptions, llama.SetSeed(c.Seed))
}
//predictOptions = append(predictOptions, llama.SetLogitBias(c.Seed))
predictOptions = append(predictOptions, llama.SetFrequencyPenalty(c.FrequencyPenalty))
predictOptions = append(predictOptions, llama.SetMlock(c.MMlock))
predictOptions = append(predictOptions, llama.SetMemoryMap(c.MMap))
predictOptions = append(predictOptions, llama.SetPredictionMainGPU(c.MainGPU))
predictOptions = append(predictOptions, llama.SetPredictionTensorSplit(c.TensorSplit))
predictOptions = append(predictOptions, llama.SetTailFreeSamplingZ(c.TFZ))
predictOptions = append(predictOptions, llama.SetTypicalP(c.TypicalP))
return predictOptions
}
func ModelInference(s string, loader *model.ModelLoader, c Config, o *Option, tokenCallback func(string) bool) (func() (string, error), error) {
supportStreams := false
modelFile := c.Model
llamaOpts := defaultLLamaOpts(c)
var inferenceModel interface{}
var err error
if c.Backend == "" {
inferenceModel, err = loader.GreedyLoader(modelFile, llamaOpts, uint32(c.Threads), o.assetsDestination)
} else {
inferenceModel, err = loader.BackendLoader(c.Backend, modelFile, llamaOpts, uint32(c.Threads), o.assetsDestination)
}
if err != nil {
return nil, err
}
var fn func() (string, error)
switch model := inferenceModel.(type) {
case *rwkv.RwkvState:
supportStreams = true
fn = func() (string, error) {
stopWord := "\n"
if len(c.StopWords) > 0 {
stopWord = c.StopWords[0]
}
if err := model.ProcessInput(s); err != nil {
return "", err
}
response := model.GenerateResponse(c.Maxtokens, stopWord, float32(c.Temperature), float32(c.TopP), tokenCallback)
return response, nil
}
case *transformers.GPTNeoX:
switch {
case stableLMModel != nil:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
predictOptions := []gpt2.PredictOption{
gpt2.SetTemperature(c.Temperature),
gpt2.SetTopP(c.TopP),
gpt2.SetTopK(c.TopK),
gpt2.SetTokens(c.Maxtokens),
gpt2.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
predictOptions = append(predictOptions, gpt2.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
predictOptions = append(predictOptions, gpt2.SetSeed(c.Seed))
}
return stableLMModel.Predict(
s,
predictOptions...,
)
}
case gpt2Model != nil:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []gpt2.PredictOption{
gpt2.SetTemperature(c.Temperature),
gpt2.SetTopP(c.TopP),
gpt2.SetTopK(c.TopK),
gpt2.SetTokens(c.Maxtokens),
gpt2.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, gpt2.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, gpt2.SetSeed(c.Seed))
}
return gpt2Model.Predict(
s,
predictOptions...,
)
}
case gptModel != nil:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []gptj.PredictOption{
gptj.SetTemperature(c.Temperature),
gptj.SetTopP(c.TopP),
gptj.SetTopK(c.TopK),
gptj.SetTokens(c.Maxtokens),
gptj.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, gptj.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, gptj.SetSeed(c.Seed))
}
return gptModel.Predict(
s,
predictOptions...,
)
}
case model != nil:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []llama.PredictOption{
llama.SetTemperature(c.Temperature),
llama.SetTopP(c.TopP),
llama.SetTopK(c.TopK),
llama.SetTokens(c.Maxtokens),
llama.SetThreads(c.Threads),
}
if c.Debug {
predictOptions = append(predictOptions, llama.Debug)
}
predictOptions = append(predictOptions, llama.SetStopWords(c.StopWords...))
if c.RepeatPenalty != 0 {
predictOptions = append(predictOptions, llama.SetPenalty(c.RepeatPenalty))
}
if c.Keep != 0 {
predictOptions = append(predictOptions, llama.SetNKeep(c.Keep))
}
if c.Batch != 0 {
predictOptions = append(predictOptions, llama.SetBatch(c.Batch))
}
if c.F16 {
predictOptions = append(predictOptions, llama.EnableF16KV)
}
if c.IgnoreEOS {
predictOptions = append(predictOptions, llama.IgnoreEOS)
}
if c.Seed != 0 {
predictOptions = append(predictOptions, llama.SetSeed(c.Seed))
}
return model.Predict(
@@ -312,261 +168,6 @@ func ModelInference(s string, loader *model.ModelLoader, c Config, o *Option, to
predictOptions...,
)
}
case *transformers.Replit:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *transformers.Starcoder:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *transformers.MPT:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *bloomz.Bloomz:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []bloomz.PredictOption{
bloomz.SetTemperature(c.Temperature),
bloomz.SetTopP(c.TopP),
bloomz.SetTopK(c.TopK),
bloomz.SetTokens(c.Maxtokens),
bloomz.SetThreads(c.Threads),
}
if c.Seed != 0 {
predictOptions = append(predictOptions, bloomz.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *transformers.Falcon:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *transformers.GPTJ:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *transformers.Dolly:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *transformers.GPT2:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []transformers.PredictOption{
transformers.SetTemperature(c.Temperature),
transformers.SetTopP(c.TopP),
transformers.SetTopK(c.TopK),
transformers.SetTokens(c.Maxtokens),
transformers.SetThreads(c.Threads),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, transformers.SetBatch(c.Batch))
}
if c.Seed != 0 {
predictOptions = append(predictOptions, transformers.SetSeed(c.Seed))
}
return model.Predict(
s,
predictOptions...,
)
}
case *gpt4all.Model:
supportStreams = true
fn = func() (string, error) {
if tokenCallback != nil {
model.SetTokenCallback(tokenCallback)
}
// Generate the prediction using the language model
predictOptions := []gpt4all.PredictOption{
gpt4all.SetTemperature(c.Temperature),
gpt4all.SetTopP(c.TopP),
gpt4all.SetTopK(c.TopK),
gpt4all.SetTokens(c.Maxtokens),
}
if c.Batch != 0 {
predictOptions = append(predictOptions, gpt4all.SetBatch(c.Batch))
}
str, er := model.Predict(
s,
predictOptions...,
)
// Seems that if we don't free the callback explicitly we leave functions registered (that might try to send on closed channels)
// For instance otherwise the API returns: {"error":{"code":500,"message":"send on closed channel","type":""}}
// after a stream event has occurred
model.SetTokenCallback(nil)
return str, er
}
case *llama.LLama:
supportStreams = true
fn = func() (string, error) {
if tokenCallback != nil {
model.SetTokenCallback(tokenCallback)
}
predictOptions := buildLLamaPredictOptions(c, loader.ModelPath)
str, er := model.Predict(
s,
predictOptions...,
)
// Seems that if we don't free the callback explicitly we leave functions registered (that might try to send on closed channels)
// For instance otherwise the API returns: {"error":{"code":500,"message":"send on closed channel","type":""}}
// after a stream event has occurred
model.SetTokenCallback(nil)
return str, er
}
case *langchain.HuggingFace:
fn = func() (string, error) {
// Generate the prediction using the language model
predictOptions := []langchain.PredictOption{
langchain.SetModel(c.Model),
langchain.SetMaxTokens(c.Maxtokens),
langchain.SetTemperature(c.Temperature),
langchain.SetStopWords(c.StopWords),
}
pred, er := model.PredictHuggingFace(s, predictOptions...)
if er != nil {
return "", er
}
return pred.Completion, nil
}
}
return func() (string, error) {
@@ -582,66 +183,6 @@ func ModelInference(s string, loader *model.ModelLoader, c Config, o *Option, to
l.Lock()
defer l.Unlock()
res, err := fn()
if tokenCallback != nil && !supportStreams {
tokenCallback(res)
}
return res, err
return fn()
}, nil
}
func ComputeChoices(predInput string, input *OpenAIRequest, config *Config, o *Option, loader *model.ModelLoader, cb func(string, *[]Choice), tokenCallback func(string) bool) ([]Choice, error) {
result := []Choice{}
n := input.N
if input.N == 0 {
n = 1
}
// get the model function to call for the result
predFunc, err := ModelInference(predInput, loader, *config, o, tokenCallback)
if err != nil {
return result, err
}
for i := 0; i < n; i++ {
prediction, err := predFunc()
if err != nil {
return result, err
}
prediction = Finetune(*config, predInput, prediction)
cb(prediction, &result)
//result = append(result, Choice{Text: prediction})
}
return result, err
}
var cutstrings map[string]*regexp.Regexp = make(map[string]*regexp.Regexp)
var mu sync.Mutex = sync.Mutex{}
func Finetune(config Config, input, prediction string) string {
if config.Echo {
prediction = input + prediction
}
for _, c := range config.Cutstrings {
mu.Lock()
reg, ok := cutstrings[c]
if !ok {
cutstrings[c] = regexp.MustCompile(c)
reg = cutstrings[c]
}
mu.Unlock()
prediction = reg.ReplaceAllString(prediction, "")
}
for _, c := range config.TrimSpace {
prediction = strings.TrimSpace(strings.TrimPrefix(prediction, c))
}
return prediction
}

View File

@@ -1,6 +0,0 @@
package main
import "embed"
//go:embed backend-assets/*
var backendAssets embed.FS

View File

@@ -0,0 +1,6 @@
apiVersion: v2
appVersion: 0.1.0
description: A Helm chart for LocalAI
name: local-ai
type: application
version: 1.0.0

View File

@@ -0,0 +1,44 @@
{{/*
Expand the name of the chart.
*/}}
{{- define "local-ai.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "local-ai.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "local-ai.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "local-ai.labels" -}}
helm.sh/chart: {{ include "local-ai.chart" . }}
app.kubernetes.io/name: {{ include "local-ai.name" . }}
app.kubernetes.io/instance: "{{ .Release.Name }}"
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
{{- end }}

View File

@@ -0,0 +1,39 @@
{{- if .Values.dataVolume.enabled }}
apiVersion: cdi.kubevirt.io/v1beta1
kind: DataVolume
metadata:
name: {{ template "local-ai.fullname" . }}
namespace: {{ .Release.Namespace | quote }}
labels:
{{- include "local-ai.labels" . | nindent 4 }}
spec:
contentType: archive
source:
{{ .Values.dataVolume.source.type }}:
url: {{ .Values.dataVolume.source.url }}
secretRef: {{ template "local-ai.fullname" . }}
{{- if and (eq .Values.dataVolume.source.type "http") .Values.dataVolume.source.secretExtraHeaders }}
secretExtraHeaders: {{ .Values.dataVolume.source.secretExtraHeaders }}
{{- end }}
{{- if .Values.dataVolume.source.caCertConfigMap }}
caCertConfigMap: {{ .Values.dataVolume.source.caCertConfigMap }}
{{- end }}
pvc:
accessModes: {{ .Values.dataVolume.pvc.accessModes }}
resources:
requests:
storage: {{ .Values.dataVolume.pvc.size }}
---
{{- if .Values.dataVolume.secret.enabled }}
apiVersion: v1
kind: Secret
metadata:
name: {{ template "local-ai.fullname" . }}
namespace: {{ .Release.Namespace | quote }}
labels:
{{- include "local-ai.labels" . | nindent 4 }}
data:
accessKeyId: {{ .Values.dataVolume.secret.username }}
secretKey: {{ .Values.dataVolume.secret.password }}
{{- end }}
{{- end }}

View File

@@ -0,0 +1,39 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ template "local-ai.fullname" . }}
namespace: {{ .Release.Namespace | quote }}
labels:
{{- include "local-ai.labels" . | nindent 4 }}
spec:
selector:
matchLabels:
app.kubernetes.io/name: {{ include "local-ai.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
replicas: 1
template:
metadata:
name: {{ template "local-ai.fullname" . }}
labels:
app.kubernetes.io/name: {{ include "local-ai.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
spec:
containers:
- name: {{ template "local-ai.fullname" . }}
image: {{ .Values.deployment.image }}
env:
- name: THREADS
value: {{ .Values.deployment.env.threads | quote }}
- name: CONTEXT_SIZE
value: {{ .Values.deployment.env.contextSize | quote }}
- name: MODELS_PATH
value: {{ .Values.deployment.env.modelsPath }}
{{- if .Values.deployment.volume.enabled }}
volumeMounts:
- mountPath: {{ .Values.deployment.env.modelsPath }}
name: models
volumes:
- name: models
persistentVolumeClaim:
claimName: {{ template "local-ai.fullname" . }}
{{- end }}

View File

@@ -0,0 +1,19 @@
apiVersion: v1
kind: Service
metadata:
name: {{ template "local-ai.fullname" . }}
namespace: {{ .Release.Namespace | quote }}
labels:
{{- include "local-ai.labels" . | nindent 4 }}
{{- if .Values.service.annotations }}
annotations:
{{ toYaml .Values.service.annotations | indent 4 }}
{{- end }}
spec:
selector:
app.kubernetes.io/name: {{ include "local-ai.name" . }}
type: "{{ .Values.service.type }}"
ports:
- protocol: TCP
port: 8080
targetPort: 8080

View File

@@ -0,0 +1,38 @@
deployment:
image: quay.io/go-skynet/local-ai:latest
env:
threads: 14
contextSize: 512
modelsPath: "/models"
volume:
enabled: false
service:
type: ClusterIP
annotations: {}
# If using an AWS load balancer, you'll need to override the default 60s load balancer idle timeout
# service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout: "1200"
# Optionally create a PVC containing a model binary, sourced from an arbitrary HTTP server or S3 bucket
# (requires https://github.com/kubevirt/containerized-data-importer)
dataVolume:
enabled: false
source:
type: "http" # Source type. One of: [ http | s3 ]
url: "http://<model_server>/<model_archive>" # e.g. koala-7B-4bit-128g.GGML.tar
# CertConfigMap is an optional ConfigMap reference, containing a Certificate Authority (CA) public key
# and a base64 encoded pem certificate
caCertConfigMap: ""
# SecretExtraHeaders is an optional list of Secret references, each containing an extra HTTP header
# that may include sensitive information. Only applicable for the http source type.
secretExtraHeaders: []
pvc:
accessModes:
- ReadWriteOnce
size: 5Gi
secret:
enabled: false
username: "" # base64 encoded
password: "" # base64 encoded

View File

@@ -12,4 +12,4 @@ services:
- .env
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
command: ["/usr/bin/local-ai" ]

View File

@@ -1,11 +0,0 @@
#!/bin/bash
set -e
cd /build
if [ "$REBUILD" != "false" ]; then
rm -rf ./local-ai
ESPEAK_DATA=/build/lib/Linux-$(uname -m)/piper_phonemize/lib/espeak-ng-data make build -j${BUILD_PARALLELISM:-1}
fi
./local-ai "$@"

View File

@@ -2,143 +2,9 @@
Here is a list of projects that can easily be integrated with the LocalAI backend.
### Projects
## Projects
### AutoGPT
_by [@mudler](https://github.com/mudler)_
This example shows how to use AutoGPT with LocalAI.
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/autoGPT/)
### Chatbot-UI
_by [@mkellerman](https://github.com/mkellerman)_
![Screenshot from 2023-04-26 23-59-55](https://user-images.githubusercontent.com/2420543/234715439-98d12e03-d3ce-4f94-ab54-2b256808e05e.png)
This integration shows how to use LocalAI with [mckaywrigley/chatbot-ui](https://github.com/mckaywrigley/chatbot-ui).
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui/)
There is also a separate example to show how to manually setup a model: [example](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui-manual/)
### K8sGPT
_by [@mudler](https://github.com/mudler)_
This example show how to use LocalAI inside Kubernetes with [k8sgpt](https://k8sgpt.ai).
![Screenshot from 2023-06-19 23-58-47](https://github.com/go-skynet/go-ggml-transformers.cpp/assets/2420543/cab87409-ee68-44ae-8d53-41627fb49509)
### Flowise
_by [@mudler](https://github.com/mudler)_
This example shows how to use [FlowiseAI/Flowise](https://github.com/FlowiseAI/Flowise) with LocalAI.
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/flowise/)
### Discord bot
_by [@mudler](https://github.com/mudler)_
Run a discord bot which lets you talk directly with a model
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/discord-bot/), or for a live demo you can talk with our bot in #random-bot in our discord server.
### Langchain
_by [@dave-gray101](https://github.com/dave-gray101)_
A ready to use example to show e2e how to integrate LocalAI with langchain
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/langchain/)
### Langchain Python
_by [@mudler](https://github.com/mudler)_
A ready to use example to show e2e how to integrate LocalAI with langchain
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/langchain-python/)
### LocalAI WebUI
_by [@dhruvgera](https://github.com/dhruvgera)_
![image](https://user-images.githubusercontent.com/42107491/235344183-44b5967d-ba22-4331-804c-8da7004a5d35.png)
A light, community-maintained web interface for LocalAI
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/localai-webui/)
### How to run rwkv models
_by [@mudler](https://github.com/mudler)_
A full example on how to run RWKV models with LocalAI
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/rwkv/)
### PrivateGPT
_by [@mudler](https://github.com/mudler)_
A full example on how to run PrivateGPT with LocalAI
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/privateGPT/)
### Slack bot
_by [@mudler](https://github.com/mudler)_
Run a slack bot which lets you talk directly with a model
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/slack-bot/)
### Slack bot (Question answering)
_by [@mudler](https://github.com/mudler)_
Run a slack bot, ideally for teams, which lets you ask questions on a documentation website, or a github repository.
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/slack-qa-bot/)
### Question answering on documents with llama-index
_by [@mudler](https://github.com/mudler)_
Shows how to integrate with [Llama-Index](https://gpt-index.readthedocs.io/en/stable/getting_started/installation.html) to enable question answering on a set of documents.
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/query_data/)
### Question answering on documents with langchain and chroma
_by [@mudler](https://github.com/mudler)_
Shows how to integrate with `Langchain` and `Chroma` to enable question answering on a set of documents.
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/langchain-chroma/)
### Telegram bot
_by [@mudler](https://github.com/mudler)
![Screenshot from 2023-06-09 00-36-26](https://github.com/go-skynet/LocalAI/assets/2420543/e98b4305-fa2d-41cf-9d2f-1bb2d75ca902)
Use LocalAI to power a Telegram bot assistant, with Image generation and audio support!
[Check it out here](https://github.com/go-skynet/LocalAI/tree/master/examples/telegram-bot/)
### Template for Runpod.io
_by [@fHachenberg](https://github.com/fHachenberg)_
Allows to run any LocalAI-compatible model as a backend on the servers of https://runpod.io
[Check it out here](https://runpod.io/gsc?template=uv9mtqnrd0&ref=984wlcra)
- [chatbot-ui](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui/) (by [@mkellerman](https://github.com/mkellerman))
## Want to contribute?

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@@ -1,5 +0,0 @@
OPENAI_API_KEY=sk---anystringhere
OPENAI_API_BASE=http://api:8080/v1
# Models to preload at start
# Here we configure gpt4all as gpt-3.5-turbo and bert as embeddings
PRELOAD_MODELS=[{"url": "github:go-skynet/model-gallery/gpt4all-j.yaml", "name": "gpt-3.5-turbo"}, { "url": "github:go-skynet/model-gallery/bert-embeddings.yaml", "name": "text-embedding-ada-002"}]

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@@ -1,32 +0,0 @@
# AutoGPT
Example of integration with [AutoGPT](https://github.com/Significant-Gravitas/Auto-GPT).
## Run
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/autoGPT
docker-compose run --rm auto-gpt
```
Note: The example automatically downloads the `gpt4all` model as it is under a permissive license. The GPT4All model does not seem to be enough to run AutoGPT. WizardLM-7b-uncensored seems to perform better (with `f16: true`).
See the `.env` configuration file to set a different model with the [model-gallery](https://github.com/go-skynet/model-gallery) by editing `PRELOAD_MODELS`.
## Without docker
Run AutoGPT with `OPENAI_API_BASE` pointing to the LocalAI endpoint. If you run it locally for instance:
```
OPENAI_API_BASE=http://localhost:8080 python ...
```
Note: you need a model named `gpt-3.5-turbo` and `text-embedding-ada-002`. You can preload those in LocalAI at start by setting in the env:
```
PRELOAD_MODELS=[{"url": "github:go-skynet/model-gallery/gpt4all-j.yaml", "name": "gpt-3.5-turbo"}, { "url": "github:go-skynet/model-gallery/bert-embeddings.yaml", "name": "text-embedding-ada-002"}]
```

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@@ -1,42 +0,0 @@
version: "3.9"
services:
api:
image: quay.io/go-skynet/local-ai:latest
ports:
- 8080:8080
env_file:
- .env
environment:
- DEBUG=true
- MODELS_PATH=/models
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
auto-gpt:
image: significantgravitas/auto-gpt
depends_on:
api:
condition: service_healthy
redis:
condition: service_started
env_file:
- .env
environment:
MEMORY_BACKEND: ${MEMORY_BACKEND:-redis}
REDIS_HOST: ${REDIS_HOST:-redis}
profiles: ["exclude-from-up"]
volumes:
- ./auto_gpt_workspace:/app/autogpt/auto_gpt_workspace
- ./data:/app/data
## allow auto-gpt to write logs to disk
- ./logs:/app/logs
## uncomment following lines if you want to make use of these files
## you must have them existing in the same folder as this docker-compose.yml
#- type: bind
# source: ./azure.yaml
# target: /app/azure.yaml
#- type: bind
# source: ./ai_settings.yaml
# target: /app/ai_settings.yaml
redis:
image: "redis/redis-stack-server:latest"

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@@ -1,48 +0,0 @@
# chatbot-ui
Example of integration with [mckaywrigley/chatbot-ui](https://github.com/mckaywrigley/chatbot-ui).
![Screenshot from 2023-04-26 23-59-55](https://user-images.githubusercontent.com/2420543/234715439-98d12e03-d3ce-4f94-ab54-2b256808e05e.png)
## Setup
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/chatbot-ui
# (optional) Checkout a specific LocalAI tag
# git checkout -b build <TAG>
# Download gpt4all-j to models/
wget https://gpt4all.io/models/ggml-gpt4all-j.bin -O models/ggml-gpt4all-j
# start with docker-compose
docker-compose up -d --pull always
# or you can build the images with:
# docker-compose up -d --build
```
## Pointing chatbot-ui to a separately managed LocalAI service
If you want to use the [chatbot-ui example](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui) with an externally managed LocalAI service, you can alter the `docker-compose` file so that it looks like the below. You will notice the file is smaller, because we have removed the section that would normally start the LocalAI service. Take care to update the IP address (or FQDN) that the chatbot-ui service tries to access (marked `<<LOCALAI_IP>>` below):
```
version: '3.6'
services:
chatgpt:
image: ghcr.io/mckaywrigley/chatbot-ui:main
ports:
- 3000:3000
environment:
- 'OPENAI_API_KEY=sk-XXXXXXXXXXXXXXXXXXXX'
- 'OPENAI_API_HOST=http://<<LOCALAI_IP>>:8080'
```
Once you've edited the Dockerfile, you can start it with `docker compose up`, then browse to `http://localhost:3000`.
## Accessing chatbot-ui
Open http://localhost:3000 for the Web UI.

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@@ -1,24 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
environment:
- DEBUG=true
- MODELS_PATH=/models
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
chatgpt:
image: ghcr.io/mckaywrigley/chatbot-ui:main
ports:
- 3000:3000
environment:
- 'OPENAI_API_KEY=sk-XXXXXXXXXXXXXXXXXXXX'
- 'OPENAI_API_HOST=http://api:8080'

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@@ -4,41 +4,23 @@ Example of integration with [mckaywrigley/chatbot-ui](https://github.com/mckaywr
![Screenshot from 2023-04-26 23-59-55](https://user-images.githubusercontent.com/2420543/234715439-98d12e03-d3ce-4f94-ab54-2b256808e05e.png)
## Run
## Setup
In this example LocalAI will download the gpt4all model and set it up as "gpt-3.5-turbo". See the `docker-compose.yaml`
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/chatbot-ui
# (optional) Checkout a specific LocalAI tag
# git checkout -b build <TAG>
# Download gpt4all-j to models/
wget https://gpt4all.io/models/ggml-gpt4all-j.bin -O models/ggml-gpt4all-j
# start with docker-compose
docker-compose up --pull always
# or you can build the images with:
# docker-compose up -d --build
docker-compose up -d --build
```
## Pointing chatbot-ui to a separately managed LocalAI service
If you want to use the [chatbot-ui example](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui) with an externally managed LocalAI service, you can alter the `docker-compose` file so that it looks like the below. You will notice the file is smaller, because we have removed the section that would normally start the LocalAI service. Take care to update the IP address (or FQDN) that the chatbot-ui service tries to access (marked `<<LOCALAI_IP>>` below):
```
version: '3.6'
services:
chatgpt:
image: ghcr.io/mckaywrigley/chatbot-ui:main
ports:
- 3000:3000
environment:
- 'OPENAI_API_KEY=sk-XXXXXXXXXXXXXXXXXXXX'
- 'OPENAI_API_HOST=http://<<LOCALAI_IP>>:8080'
```
Once you've edited the Dockerfile, you can start it with `docker compose up`, then browse to `http://localhost:3000`.
## Accessing chatbot-ui
Open http://localhost:3000 for the Web UI.

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@@ -3,14 +3,6 @@ version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
# As initially LocalAI will download the models defined in PRELOAD_MODELS
# you might need to tweak the healthcheck values here according to your network connection.
# Here we give a timespan of 20m to download all the required files.
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8080/readyz"]
interval: 1m
timeout: 20m
retries: 20
build:
context: ../../
dockerfile: Dockerfile
@@ -19,16 +11,11 @@ services:
environment:
- DEBUG=true
- MODELS_PATH=/models
# You can preload different models here as well.
# See: https://github.com/go-skynet/model-gallery
- 'PRELOAD_MODELS=[{"url": "github:go-skynet/model-gallery/gpt4all-j.yaml", "name": "gpt-3.5-turbo"}]'
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
chatgpt:
depends_on:
api:
condition: service_healthy
image: ghcr.io/mckaywrigley/chatbot-ui:main
ports:
- 3000:3000

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@@ -5,6 +5,7 @@ parameters:
temperature: 0.2
top_p: 0.7
context_size: 1024
threads: 14
stopwords:
- "HUMAN:"
- "GPT:"

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@@ -1,6 +0,0 @@
OPENAI_API_KEY=x
DISCORD_BOT_TOKEN=x
DISCORD_CLIENT_ID=x
OPENAI_API_BASE=http://api:8080
ALLOWED_SERVER_IDS=x
SERVER_TO_MODERATION_CHANNEL=1:1

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@@ -1,76 +0,0 @@
# discord-bot
![Screenshot from 2023-05-01 07-58-19](https://user-images.githubusercontent.com/2420543/235413924-0cb2e75b-f2d6-4119-8610-44386e44afb8.png)
## Setup
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/discord-bot
# (optional) Checkout a specific LocalAI tag
# git checkout -b build <TAG>
# Download gpt4all-j to models/
wget https://gpt4all.io/models/ggml-gpt4all-j.bin -O models/ggml-gpt4all-j
# Set the discord bot options (see: https://github.com/go-skynet/gpt-discord-bot#setup)
cp -rfv .env.example .env
vim .env
# start with docker-compose
docker-compose up -d --build
```
Note: see setup options here: https://github.com/go-skynet/gpt-discord-bot#setup
Open up the URL in the console and give permission to the bot in your server. Start a thread with `/chat ..`
## Kubernetes
- install the local-ai chart first
- change OPENAI_API_BASE to point to the API address and apply the discord-bot manifest:
```yaml
apiVersion: v1
kind: Namespace
metadata:
name: discord-bot
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: localai
namespace: discord-bot
labels:
app: localai
spec:
selector:
matchLabels:
app: localai
replicas: 1
template:
metadata:
labels:
app: localai
name: localai
spec:
containers:
- name: localai-discord
env:
- name: OPENAI_API_KEY
value: "x"
- name: DISCORD_BOT_TOKEN
value: ""
- name: DISCORD_CLIENT_ID
value: ""
- name: OPENAI_API_BASE
value: "http://local-ai.default.svc.cluster.local:8080"
- name: ALLOWED_SERVER_IDS
value: "xx"
- name: SERVER_TO_MODERATION_CHANNEL
value: "1:1"
image: quay.io/go-skynet/gpt-discord-bot:main
```

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@@ -1,21 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
environment:
- DEBUG=true
- MODELS_PATH=/models
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
bot:
image: quay.io/go-skynet/gpt-discord-bot:main
env_file:
- .env

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@@ -1 +0,0 @@
../chatbot-ui/models/

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@@ -1,30 +0,0 @@
# flowise
Example of integration with [FlowiseAI/Flowise](https://github.com/FlowiseAI/Flowise).
![Screenshot from 2023-05-30 18-01-03](https://github.com/go-skynet/LocalAI/assets/2420543/02458782-0549-4131-971c-95ee56ec1af8)
You can check a demo video in the Flowise PR: https://github.com/FlowiseAI/Flowise/pull/123
## Run
In this example LocalAI will download the gpt4all model and set it up as "gpt-3.5-turbo". See the `docker-compose.yaml`
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/flowise
# start with docker-compose
docker-compose up --pull always
```
## Accessing flowise
Open http://localhost:3000.
## Using LocalAI
Search for LocalAI in the integration, and use the `http://api:8080/` as URL.

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@@ -1,37 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
# As initially LocalAI will download the models defined in PRELOAD_MODELS
# you might need to tweak the healthcheck values here according to your network connection.
# Here we give a timespan of 20m to download all the required files.
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8080/readyz"]
interval: 1m
timeout: 20m
retries: 20
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
environment:
- DEBUG=true
- MODELS_PATH=/models
# You can preload different models here as well.
# See: https://github.com/go-skynet/model-gallery
- 'PRELOAD_MODELS=[{"url": "github:go-skynet/model-gallery/gpt4all-j.yaml", "name": "gpt-3.5-turbo"}]'
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
flowise:
depends_on:
api:
condition: service_healthy
image: flowiseai/flowise
ports:
- 3000:3000
volumes:
- ~/.flowise:/root/.flowise
command: /bin/sh -c "sleep 3; flowise start"

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@@ -1,70 +0,0 @@
# k8sgpt example
This example show how to use LocalAI with k8sgpt
![Screenshot from 2023-06-19 23-58-47](https://github.com/go-skynet/go-ggml-transformers.cpp/assets/2420543/cab87409-ee68-44ae-8d53-41627fb49509)
## Create the cluster locally with Kind (optional)
If you want to test this locally without a remote Kubernetes cluster, you can use kind.
Install [kind](https://kind.sigs.k8s.io/) and create a cluster:
```
kind create cluster
```
## Setup LocalAI
We will use [helm](https://helm.sh/docs/intro/install/):
```
helm repo add go-skynet https://go-skynet.github.io/helm-charts/
helm repo update
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/k8sgpt
# modify values.yaml preload_models with the models you want to install.
# CHANGE the URL to a model in huggingface.
helm install local-ai go-skynet/local-ai --create-namespace --namespace local-ai --values values.yaml
```
## Setup K8sGPT
```
# Install k8sgpt
helm repo add k8sgpt https://charts.k8sgpt.ai/
helm repo update
helm install release k8sgpt/k8sgpt-operator -n k8sgpt-operator-system --create-namespace
```
Apply the k8sgpt-operator configuration:
```
kubectl apply -f - << EOF
apiVersion: core.k8sgpt.ai/v1alpha1
kind: K8sGPT
metadata:
name: k8sgpt-local-ai
namespace: default
spec:
backend: localai
baseUrl: http://local-ai.local-ai.svc.cluster.local:8080/v1
noCache: false
model: gpt-3.5-turbo
noCache: false
version: v0.3.0
enableAI: true
EOF
```
## Test
Apply a broken pod:
```
kubectl apply -f broken-pod.yaml
```

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@@ -1,14 +0,0 @@
apiVersion: v1
kind: Pod
metadata:
name: broken-pod
spec:
containers:
- name: broken-pod
image: nginx:1.a.b.c
livenessProbe:
httpGet:
path: /
port: 90
initialDelaySeconds: 3
periodSeconds: 3

View File

@@ -1,95 +0,0 @@
replicaCount: 1
deployment:
# https://quay.io/repository/go-skynet/local-ai?tab=tags
image: quay.io/go-skynet/local-ai:latest
env:
threads: 4
debug: "true"
context_size: 512
preload_models: '[{ "url": "github:go-skynet/model-gallery/wizard.yaml", "name": "gpt-3.5-turbo", "overrides": { "parameters": { "model": "WizardLM-7B-uncensored.ggmlv3.q5_1" }},"files": [ { "uri": "https://huggingface.co//WizardLM-7B-uncensored-GGML/resolve/main/WizardLM-7B-uncensored.ggmlv3.q5_1.bin", "sha256": "d92a509d83a8ea5e08ba4c2dbaf08f29015932dc2accd627ce0665ac72c2bb2b", "filename": "WizardLM-7B-uncensored.ggmlv3.q5_1" }]}]'
modelsPath: "/models"
resources:
{}
# We usually recommend not to specify default resources and to leave this as a conscious
# choice for the user. This also increases chances charts run on environments with little
# resources, such as Minikube. If you do want to specify resources, uncomment the following
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
# Prompt templates to include
# Note: the keys of this map will be the names of the prompt template files
promptTemplates:
{}
# ggml-gpt4all-j.tmpl: |
# The prompt below is a question to answer, a task to complete, or a conversation to respond to; decide which and write an appropriate response.
# ### Prompt:
# {{.Input}}
# ### Response:
# Models to download at runtime
models:
# Whether to force download models even if they already exist
forceDownload: false
# The list of URLs to download models from
# Note: the name of the file will be the name of the loaded model
list:
#- url: "https://gpt4all.io/models/ggml-gpt4all-j.bin"
# basicAuth: base64EncodedCredentials
# Persistent storage for models and prompt templates.
# PVC and HostPath are mutually exclusive. If both are enabled,
# PVC configuration takes precedence. If neither are enabled, ephemeral
# storage is used.
persistence:
pvc:
enabled: false
size: 6Gi
accessModes:
- ReadWriteOnce
annotations: {}
# Optional
storageClass: ~
hostPath:
enabled: false
path: "/models"
service:
type: ClusterIP
port: 8080
annotations: {}
# If using an AWS load balancer, you'll need to override the default 60s load balancer idle timeout
# service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout: "1200"
ingress:
enabled: false
className: ""
annotations:
{}
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: "true"
hosts:
- host: chart-example.local
paths:
- path: /
pathType: ImplementationSpecific
tls: []
# - secretName: chart-example-tls
# hosts:
# - chart-example.local
nodeSelector: {}
tolerations: []
affinity: {}

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@@ -1,5 +0,0 @@
THREADS=4
CONTEXT_SIZE=512
MODELS_PATH=/models
DEBUG=true
# BUILD_TYPE=generic

View File

@@ -1,4 +0,0 @@
db/
state_of_the_union.txt
models/bert
models/ggml-gpt4all-j

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@@ -1,63 +0,0 @@
# Data query example
This example makes use of [langchain and chroma](https://blog.langchain.dev/langchain-chroma/) to enable question answering on a set of documents.
## Setup
Download the models and start the API:
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/langchain-chroma
wget https://huggingface.co/skeskinen/ggml/resolve/main/all-MiniLM-L6-v2/ggml-model-q4_0.bin -O models/bert
wget https://gpt4all.io/models/ggml-gpt4all-j.bin -O models/ggml-gpt4all-j
# configure your .env
# NOTE: ensure that THREADS does not exceed your machine's CPU cores
mv .env.example .env
# start with docker-compose
docker-compose up -d --build
# tail the logs & wait until the build completes
docker logs -f langchain-chroma-api-1
```
### Python requirements
```
pip install -r requirements.txt
```
### Create a storage
In this step we will create a local vector database from our document set, so later we can ask questions on it with the LLM.
Note: **OPENAI_API_KEY** is not required. However the library might fail if no API_KEY is passed by, so an arbitrary string can be used.
```bash
export OPENAI_API_BASE=http://localhost:8080/v1
export OPENAI_API_KEY=sk-
wget https://raw.githubusercontent.com/hwchase17/chat-your-data/master/state_of_the_union.txt
python store.py
```
After it finishes, a directory "db" will be created with the vector index database.
## Query
We can now query the dataset.
```bash
export OPENAI_API_BASE=http://localhost:8080/v1
export OPENAI_API_KEY=sk-
python query.py
# President Trump recently stated during a press conference regarding tax reform legislation that "we're getting rid of all these loopholes." He also mentioned that he wants to simplify the system further through changes such as increasing the standard deduction amount and making other adjustments aimed at reducing taxpayers' overall burden.
```
Keep in mind now things are hit or miss!

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@@ -1,15 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
env_file:
- ../../.env
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai"]

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@@ -1,6 +0,0 @@
name: text-embedding-ada-002
parameters:
model: bert
threads: 4
backend: bert-embeddings
embeddings: true

View File

@@ -1,16 +0,0 @@
name: gpt-3.5-turbo
parameters:
model: ggml-gpt4all-j
top_k: 80
temperature: 0.2
top_p: 0.7
context_size: 1024
stopwords:
- "HUMAN:"
- "GPT:"
roles:
user: " "
system: " "
template:
completion: completion
chat: gpt4all

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@@ -1,4 +0,0 @@
The prompt below is a question to answer, a task to complete, or a conversation to respond to; decide which and write an appropriate response.
### Prompt:
{{.Input}}
### Response:

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@@ -1,23 +0,0 @@
import os
from langchain.vectorstores import Chroma
from langchain.embeddings import OpenAIEmbeddings
from langchain.chat_models import ChatOpenAI
from langchain.chains import RetrievalQA
from langchain.vectorstores.base import VectorStoreRetriever
base_path = os.environ.get('OPENAI_API_BASE', 'http://localhost:8080/v1')
# Load and process the text
embedding = OpenAIEmbeddings()
persist_directory = 'db'
# Now we can load the persisted database from disk, and use it as normal.
llm = ChatOpenAI(temperature=0, model_name="gpt-3.5-turbo", openai_api_base=base_path)
vectordb = Chroma(persist_directory=persist_directory, embedding_function=embedding)
retriever = VectorStoreRetriever(vectorstore=vectordb)
qa = RetrievalQA.from_llm(llm=llm, retriever=retriever)
query = "What the president said about taxes ?"
print(qa.run(query))

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@@ -1,4 +0,0 @@
langchain==0.0.160
openai==0.27.6
chromadb==0.3.21
llama-index==0.6.2

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@@ -1,25 +0,0 @@
import os
from langchain.vectorstores import Chroma
from langchain.embeddings import OpenAIEmbeddings
from langchain.text_splitter import CharacterTextSplitter
from langchain.document_loaders import TextLoader
base_path = os.environ.get('OPENAI_API_BASE', 'http://localhost:8080/v1')
# Load and process the text
loader = TextLoader('state_of_the_union.txt')
documents = loader.load()
text_splitter = CharacterTextSplitter(chunk_size=300, chunk_overlap=70)
texts = text_splitter.split_documents(documents)
# Embed and store the texts
# Supplying a persist_directory will store the embeddings on disk
persist_directory = 'db'
embedding = OpenAIEmbeddings(model="text-embedding-ada-002")
vectordb = Chroma.from_documents(documents=texts, embedding=embedding, persist_directory=persist_directory)
vectordb.persist()
vectordb = None

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@@ -1,68 +0,0 @@
# Data query example
Example of integration with HuggingFace Inference API with help of [langchaingo](https://github.com/tmc/langchaingo).
## Setup
Download the LocalAI and start the API:
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/langchain-huggingface
docker-compose up -d
```
Node: Ensure you've set `HUGGINGFACEHUB_API_TOKEN` environment variable, you can generate it
on [Settings / Access Tokens](https://huggingface.co/settings/tokens) page of HuggingFace site.
This is an example `.env` file for LocalAI:
```ini
MODELS_PATH=/models
CONTEXT_SIZE=512
HUGGINGFACEHUB_API_TOKEN=hg_123456
```
## Using remote models
Now you can use any remote models available via HuggingFace API, for example let's enable using of
[gpt2](https://huggingface.co/gpt2) model in `gpt-3.5-turbo.yaml` config:
```yml
name: gpt-3.5-turbo
parameters:
model: gpt2
top_k: 80
temperature: 0.2
top_p: 0.7
context_size: 1024
backend: "langchain-huggingface"
stopwords:
- "HUMAN:"
- "GPT:"
roles:
user: " "
system: " "
template:
completion: completion
chat: gpt4all
```
Here is you can see in field `parameters.model` equal `gpt2` and `backend` equal `langchain-huggingface`.
## How to use
```shell
# Now API is accessible at localhost:8080
curl http://localhost:8080/v1/models
# {"object":"list","data":[{"id":"gpt-3.5-turbo","object":"model"}]}
curl http://localhost:8080/v1/completions -H "Content-Type: application/json" -d '{
"model": "gpt-3.5-turbo",
"prompt": "A long time ago in a galaxy far, far away",
"temperature": 0.7
}'
```

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@@ -1,15 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
env_file:
- ../../.env
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai"]

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@@ -1 +0,0 @@
{{.Input}}

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@@ -1,17 +0,0 @@
name: gpt-3.5-turbo
parameters:
model: gpt2
top_k: 80
temperature: 0.2
top_p: 0.7
context_size: 1024
backend: "langchain-huggingface"
stopwords:
- "HUMAN:"
- "GPT:"
roles:
user: " "
system: " "
template:
completion: completion
chat: gpt4all

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@@ -1,4 +0,0 @@
The prompt below is a question to answer, a task to complete, or a conversation to respond to; decide which and write an appropriate response.
### Prompt:
{{.Input}}
### Response:

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@@ -1,29 +0,0 @@
## Langchain-python
Langchain example from [quickstart](https://python.langchain.com/en/latest/getting_started/getting_started.html).
To interact with langchain, you can just set the `OPENAI_API_BASE` URL and provide a token with a random string.
See the example below:
```
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/langchain-python
# start with docker-compose
docker-compose up --pull always
pip install langchain
pip install openai
export OPENAI_API_BASE=http://localhost:8080
# Note: **OPENAI_API_KEY** is not required. However the library might fail if no API_KEY is passed by, so an arbitrary string can be used.
export OPENAI_API_KEY=sk-
python test.py
# A good company name for a company that makes colorful socks would be "Colorsocks".
python agent.py
```

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@@ -1,44 +0,0 @@
## This is a fork/based from https://gist.github.com/wiseman/4a706428eaabf4af1002a07a114f61d6
from io import StringIO
import sys
import os
from typing import Dict, Optional
from langchain.agents import load_tools
from langchain.agents import initialize_agent
from langchain.agents.tools import Tool
from langchain.llms import OpenAI
base_path = os.environ.get('OPENAI_API_BASE', 'http://localhost:8080/v1')
model_name = os.environ.get('MODEL_NAME', 'gpt-3.5-turbo')
class PythonREPL:
"""Simulates a standalone Python REPL."""
def __init__(self):
pass
def run(self, command: str) -> str:
"""Run command and returns anything printed."""
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()
try:
exec(command, globals())
sys.stdout = old_stdout
output = mystdout.getvalue()
except Exception as e:
sys.stdout = old_stdout
output = str(e)
return output
llm = OpenAI(temperature=0.0, openai_api_base=base_path, model_name=model_name)
python_repl = Tool(
"Python REPL",
PythonREPL().run,
"""A Python shell. Use this to execute python commands. Input should be a valid python command.
If you expect output it should be printed out.""",
)
tools = [python_repl]
agent = initialize_agent(tools, llm, agent="zero-shot-react-description", verbose=True)
agent.run("What is the 10th fibonacci number?")

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@@ -1,27 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
# As initially LocalAI will download the models defined in PRELOAD_MODELS
# you might need to tweak the healthcheck values here according to your network connection.
# Here we give a timespan of 20m to download all the required files.
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8080/readyz"]
interval: 1m
timeout: 20m
retries: 20
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
environment:
- DEBUG=true
- MODELS_PATH=/models
# You can preload different models here as well.
# See: https://github.com/go-skynet/model-gallery
- 'PRELOAD_MODELS=[{"url": "github:go-skynet/model-gallery/gpt4all-j.yaml", "name": "gpt-3.5-turbo"}]'
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]

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@@ -1,6 +0,0 @@
from langchain.llms import OpenAI
llm = OpenAI(temperature=0.9,model_name="gpt-3.5-turbo")
text = "What would be a good company name for a company that makes colorful socks?"
print(llm(text))

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@@ -1,2 +0,0 @@
models/ggml-koala-13B-4bit-128g
models/ggml-gpt4all-j

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@@ -1,6 +0,0 @@
FROM node:latest
COPY ./langchainjs-localai-example /app
WORKDIR /app
RUN npm install
RUN npm run build
ENTRYPOINT [ "npm", "run", "start" ]

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@@ -1,5 +0,0 @@
FROM python:3.10-bullseye
COPY ./langchainpy-localai-example /app
WORKDIR /app
RUN pip install --no-cache-dir -r requirements.txt
ENTRYPOINT [ "python", "./full_demo.py" ];

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@@ -1,30 +0,0 @@
# langchain
Example of using langchain, with the standard OpenAI llm module, and LocalAI. Has docker compose profiles for both the Typescript and Python versions.
**Please Note** - This is a tech demo example at this time. ggml-gpt4all-j has pretty terrible results for most langchain applications with the settings used in this example.
## Setup
```bash
# Clone LocalAI
git clone https://github.com/go-skynet/LocalAI
cd LocalAI/examples/langchain
# (optional) - Edit the example code in typescript.
# vi ./langchainjs-localai-example/index.ts
# Download gpt4all-j to models/
wget https://gpt4all.io/models/ggml-gpt4all-j.bin -O models/ggml-gpt4all-j
# start with docker-compose for typescript!
docker-compose --profile ts up --build
# or start with docker-compose for python!
docker-compose --profile py up --build
```
## Copyright
Some of the example code in index.mts and full_demo.py is adapted from the langchainjs project and is Copyright (c) Harrison Chase. Used under the terms of the MIT license, as is the remainder of this code.

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@@ -1,43 +0,0 @@
version: '3.6'
services:
api:
image: quay.io/go-skynet/local-ai:latest
build:
context: ../../
dockerfile: Dockerfile
ports:
- 8080:8080
environment:
- DEBUG=true
- MODELS_PATH=/models
volumes:
- ./models:/models:cached
command: ["/usr/bin/local-ai" ]
js:
build:
context: .
dockerfile: JS.Dockerfile
profiles:
- js
- ts
depends_on:
- "api"
environment:
- 'OPENAI_API_KEY=sk-XXXXXXXXXXXXXXXXXXXX'
- 'OPENAI_API_BASE=http://api:8080/v1'
- 'MODEL_NAME=gpt-3.5-turbo' #gpt-3.5-turbo' # ggml-gpt4all-j' # ggml-koala-13B-4bit-128g'
py:
build:
context: .
dockerfile: PY.Dockerfile
profiles:
- py
depends_on:
- "api"
environment:
- 'OPENAI_API_KEY=sk-XXXXXXXXXXXXXXXXXXXX'
- 'OPENAI_API_BASE=http://api:8080/v1'
- 'MODEL_NAME=gpt-3.5-turbo' #gpt-3.5-turbo' # ggml-gpt4all-j' # ggml-koala-13B-4bit-128g'

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@@ -1,2 +0,0 @@
node_modules/
dist/

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@@ -1,20 +0,0 @@
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"type": "node",
"request": "launch",
"name": "Launch Program",
// "skipFiles": [
// "<node_internals>/**"
// ],
"program": "${workspaceFolder}\\dist\\index.mjs",
"outFiles": [
"${workspaceFolder}/**/*.js"
]
}
]
}

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@@ -1,21 +0,0 @@
{
"name": "langchainjs-localai-example",
"version": "0.1.0",
"description": "Trivial Example of using langchain + the OpenAI API + LocalAI together",
"main": "index.mjs",
"scripts": {
"build": "tsc --build",
"clean": "tsc --build --clean",
"start": "node --trace-warnings dist/index.mjs"
},
"author": "dave@gray101.com",
"license": "MIT",
"devDependencies": {
"@types/node": "^18.16.4",
"typescript": "^5.0.4"
},
"dependencies": {
"langchain": "^0.0.67",
"typeorm": "^0.3.15"
}
}

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@@ -1,79 +0,0 @@
import { OpenAIChat } from "langchain/llms/openai";
import { loadQAStuffChain } from "langchain/chains";
import { Document } from "langchain/document";
import { initializeAgentExecutorWithOptions } from "langchain/agents";
import {Calculator} from "langchain/tools/calculator";
const pathToLocalAi = process.env['OPENAI_API_BASE'] || 'http://api:8080/v1';
const fakeApiKey = process.env['OPENAI_API_KEY'] || '-';
const modelName = process.env['MODEL_NAME'] || 'gpt-3.5-turbo';
function getModel(): OpenAIChat {
return new OpenAIChat({
prefixMessages: [
{
role: "system",
content: "You are a helpful assistant that answers in pirate language",
},
],
modelName: modelName,
maxTokens: 50,
openAIApiKey: fakeApiKey,
maxRetries: 2
}, {
basePath: pathToLocalAi,
apiKey: fakeApiKey,
});
}
// Minimal example.
export const run = async () => {
const model = getModel();
console.log(`about to model.call at ${new Date().toUTCString()}`);
const res = await model.call(
"What would be a good company name a company that makes colorful socks?"
);
console.log(`${new Date().toUTCString()}`);
console.log({ res });
};
await run();
// This example uses the `StuffDocumentsChain`
export const run2 = async () => {
const model = getModel();
const chainA = loadQAStuffChain(model);
const docs = [
new Document({ pageContent: "Harrison went to Harvard." }),
new Document({ pageContent: "Ankush went to Princeton." }),
];
const resA = await chainA.call({
input_documents: docs,
question: "Where did Harrison go to college?",
});
console.log({ resA });
};
await run2();
// Quickly thrown together example of using tools + agents.
// This seems like it should work, but it doesn't yet.
export const temporarilyBrokenToolTest = async () => {
const model = getModel();
const executor = await initializeAgentExecutorWithOptions([new Calculator(true)], model, {
agentType: "zero-shot-react-description",
});
console.log("Loaded agent.");
const input = `What is the value of (500 *2) + 350 - 13?`;
console.log(`Executing with input "${input}"...`);
const result = await executor.call({ input });
console.log(`Got output ${result.output}`);
}
await temporarilyBrokenToolTest();

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@@ -1,15 +0,0 @@
{
"compilerOptions": {
"target": "es2022",
"lib": ["ES2022", "DOM"],
"module": "ES2022",
"moduleResolution": "node",
"strict": true,
"esModuleInterop": true,
"allowSyntheticDefaultImports": true,
"isolatedModules": true,
"outDir": "./dist"
},
"include": ["src", "test"],
"exclude": ["node_modules", "dist"]
}

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@@ -1,24 +0,0 @@
{
"version": "0.2.0",
"configurations": [
{
"name": "Python: Current File",
"type": "python",
"request": "launch",
"program": "${file}",
"console": "integratedTerminal",
"redirectOutput": true,
"justMyCode": false
},
{
"name": "Python: Attach to Port 5678",
"type": "python",
"request": "attach",
"connect": {
"host": "localhost",
"port": 5678
},
"justMyCode": false
}
]
}

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@@ -1,3 +0,0 @@
{
"python.defaultInterpreterPath": "${workspaceFolder}/.venv/Scripts/python"
}

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@@ -1,46 +0,0 @@
import os
import logging
from langchain.chat_models import ChatOpenAI
from langchain import PromptTemplate, LLMChain
from langchain.prompts.chat import (
ChatPromptTemplate,
SystemMessagePromptTemplate,
AIMessagePromptTemplate,
HumanMessagePromptTemplate,
)
from langchain.schema import (
AIMessage,
HumanMessage,
SystemMessage
)
# This logging incantation makes it easy to see that you're actually reaching your LocalAI instance rather than OpenAI.
logging.basicConfig(level=logging.DEBUG)
print('Langchain + LocalAI PYTHON Tests')
base_path = os.environ.get('OPENAI_API_BASE', 'http://api:8080/v1')
key = os.environ.get('OPENAI_API_KEY', '-')
model_name = os.environ.get('MODEL_NAME', 'gpt-3.5-turbo')
chat = ChatOpenAI(temperature=0, openai_api_base=base_path, openai_api_key=key, model_name=model_name, max_tokens=100)
print("Created ChatOpenAI for ", chat.model_name)
template = "You are a helpful assistant that translates {input_language} to {output_language}. The next message will be a sentence in {input_language}. Respond ONLY with the translation in {output_language}. Do not respond in {input_language}!"
system_message_prompt = SystemMessagePromptTemplate.from_template(template)
human_template = "{text}"
human_message_prompt = HumanMessagePromptTemplate.from_template(human_template)
chat_prompt = ChatPromptTemplate.from_messages([system_message_prompt, human_message_prompt])
print("ABOUT to execute")
# get a chat completion from the formatted messages
response = chat(chat_prompt.format_prompt(input_language="English", output_language="French", text="I love programming.").to_messages())
print(response)
print(".");

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@@ -1,32 +0,0 @@
aiohttp==3.8.4
aiosignal==1.3.1
async-timeout==4.0.2
attrs==23.1.0
certifi==2022.12.7
charset-normalizer==3.1.0
colorama==0.4.6
dataclasses-json==0.5.7
debugpy==1.6.7
frozenlist==1.3.3
greenlet==2.0.2
idna==3.4
langchain==0.0.159
marshmallow==3.19.0
marshmallow-enum==1.5.1
multidict==6.0.4
mypy-extensions==1.0.0
numexpr==2.8.4
numpy==1.24.3
openai==0.27.6
openapi-schema-pydantic==1.2.4
packaging==23.1
pydantic==1.10.7
PyYAML==6.0
requests==2.29.0
SQLAlchemy==2.0.12
tenacity==8.2.2
tqdm==4.65.0
typing-inspect==0.8.0
typing_extensions==4.5.0
urllib3==1.26.15
yarl==1.9.2

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@@ -1,6 +0,0 @@
from langchain.llms import OpenAI
llm = OpenAI(temperature=0.9,model_name="gpt-3.5-turbo")
text = "What would be a good company name for a company that makes colorful socks?"
print(llm(text))

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@@ -1 +0,0 @@
{{.Input}}

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@@ -1,17 +0,0 @@
name: gpt-3.5-turbo
parameters:
model: ggml-gpt4all-j # ggml-koala-13B-4bit-128g
top_k: 80
temperature: 0.2
top_p: 0.7
context_size: 1024
stopwords:
- "HUMAN:"
- "GPT:"
roles:
user: " "
system: " "
backend: "gptj"
template:
completion: completion
chat: gpt4all

View File

@@ -1,4 +0,0 @@
The prompt below is a question to answer, a task to complete, or a conversation to respond to; decide which and write an appropriate response.
### Prompt:
{{.Input}}
### Response:

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