mirror of
https://github.com/mudler/LocalAI.git
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79 lines
2.3 KiB
Go
79 lines
2.3 KiB
Go
package cli
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import (
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"encoding/json"
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"fmt"
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"github.com/go-skynet/LocalAI/pkg/gallery"
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"github.com/rs/zerolog/log"
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"github.com/schollz/progressbar/v3"
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)
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type ModelsCMDFlags struct {
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Galleries string `env:"LOCALAI_GALLERIES,GALLERIES" help:"JSON list of galleries" group:"models"`
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ModelsPath string `env:"LOCALAI_MODELS_PATH,MODELS_PATH" type:"path" default:"${basepath}/models" help:"Path containing models used for inferencing" group:"storage"`
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}
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type ModelsList struct {
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ModelsCMDFlags `embed:""`
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}
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type ModelsInstall struct {
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ModelArgs []string `arg:"" optional:"" name:"models" help:"Model configuration URLs to load"`
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ModelsCMDFlags `embed:""`
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}
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type ModelsCMD struct {
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List ModelsList `cmd:"" help:"List the models available in your galleries" default:"withargs"`
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Install ModelsInstall `cmd:"" help:"Install a model from the gallery"`
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}
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func (ml *ModelsList) Run(ctx *Context) error {
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var galleries []gallery.Gallery
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if err := json.Unmarshal([]byte(ml.Galleries), &galleries); err != nil {
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log.Error().Err(err).Msg("unable to load galleries")
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}
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models, err := gallery.AvailableGalleryModels(galleries, ml.ModelsPath)
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if err != nil {
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return err
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}
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for _, model := range models {
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if model.Installed {
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fmt.Printf(" * %s@%s (installed)\n", model.Gallery.Name, model.Name)
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} else {
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fmt.Printf(" - %s@%s\n", model.Gallery.Name, model.Name)
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}
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}
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return nil
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}
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func (mi *ModelsInstall) Run(ctx *Context) error {
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modelName := mi.ModelArgs[0]
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var galleries []gallery.Gallery
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if err := json.Unmarshal([]byte(mi.Galleries), &galleries); err != nil {
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log.Error().Err(err).Msg("unable to load galleries")
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}
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progressBar := progressbar.NewOptions(
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1000,
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progressbar.OptionSetDescription(fmt.Sprintf("downloading model %s", modelName)),
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progressbar.OptionShowBytes(false),
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progressbar.OptionClearOnFinish(),
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)
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progressCallback := func(fileName string, current string, total string, percentage float64) {
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v := int(percentage * 10)
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err := progressBar.Set(v)
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if err != nil {
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log.Error().Err(err).Str("filename", fileName).Int("value", v).Msg("error while updating progress bar")
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}
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}
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err := gallery.InstallModelFromGallery(galleries, modelName, mi.ModelsPath, gallery.GalleryModel{}, progressCallback)
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if err != nil {
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return err
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}
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return nil
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}
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