mirror of
https://github.com/mudler/LocalAI.git
synced 2026-01-03 20:09:46 -05:00
089efe05fd
- Add a system backend path - Refactor and consolidate system information in system state - Use system state in all the components to figure out the system paths to used whenever needed - Refactor BackendConfig -> ModelConfig. This was otherway misleading as now we do have a backend configuration which is not the model config. Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
76 lines
2.4 KiB
Go
76 lines
2.4 KiB
Go
package startup
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import (
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"fmt"
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"path/filepath"
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"strings"
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"github.com/mudler/LocalAI/core/config"
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"github.com/mudler/LocalAI/core/gallery"
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"github.com/mudler/LocalAI/pkg/downloader"
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"github.com/mudler/LocalAI/pkg/system"
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"github.com/rs/zerolog/log"
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)
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func InstallExternalBackends(galleries []config.Gallery, systemState *system.SystemState, downloadStatus func(string, string, string, float64), backend, name, alias string) error {
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uri := downloader.URI(backend)
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switch {
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case uri.LooksLikeDir():
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if name == "" { // infer it from the path
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name = filepath.Base(backend)
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}
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log.Info().Str("backend", backend).Str("name", name).Msg("Installing backend from path")
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if err := gallery.InstallBackend(systemState, &gallery.GalleryBackend{
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Metadata: gallery.Metadata{
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Name: name,
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},
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Alias: alias,
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URI: backend,
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}, downloadStatus); err != nil {
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return fmt.Errorf("error installing backend %s: %w", backend, err)
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}
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case uri.LooksLikeOCI() && !uri.LooksLikeOCIFile():
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if name == "" {
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return fmt.Errorf("specifying a name is required for OCI images")
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}
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log.Info().Str("backend", backend).Str("name", name).Msg("Installing backend from OCI image")
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if err := gallery.InstallBackend(systemState, &gallery.GalleryBackend{
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Metadata: gallery.Metadata{
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Name: name,
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},
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Alias: alias,
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URI: backend,
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}, downloadStatus); err != nil {
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return fmt.Errorf("error installing backend %s: %w", backend, err)
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}
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case uri.LooksLikeOCIFile():
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name, err := uri.FilenameFromUrl()
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if err != nil {
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return fmt.Errorf("failed to get filename from URL: %w", err)
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}
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// strip extension if any
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name = strings.TrimSuffix(name, filepath.Ext(name))
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log.Info().Str("backend", backend).Str("name", name).Msg("Installing backend from OCI image")
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if err := gallery.InstallBackend(systemState, &gallery.GalleryBackend{
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Metadata: gallery.Metadata{
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Name: name,
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},
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Alias: alias,
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URI: backend,
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}, downloadStatus); err != nil {
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return fmt.Errorf("error installing backend %s: %w", backend, err)
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}
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default:
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if name != "" || alias != "" {
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return fmt.Errorf("specifying a name or alias is not supported for this backend")
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}
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err := gallery.InstallBackendFromGallery(galleries, systemState, backend, downloadStatus, true)
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if err != nil {
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return fmt.Errorf("error installing backend %s: %w", backend, err)
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}
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}
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return nil
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}
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