mirror of
https://github.com/mudler/LocalAI.git
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1c312685aa
* core 1 * api/openai/files fix * core 2 - core/config * move over core api.go and tests to the start of core/http * move over localai specific endpoints to core/http, begin the service/endpoint split there * refactor big chunk on the plane * refactor chunk 2 on plane, next step: port and modify changes to request.go * easy fixes for request.go, major changes not done yet * lintfix * json tag lintfix? * gitignore and .keep files * strange fix attempt: rename the config dir?
84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
package backend
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"github.com/go-skynet/LocalAI/core/config"
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"github.com/go-skynet/LocalAI/pkg/grpc/proto"
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model "github.com/go-skynet/LocalAI/pkg/model"
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"github.com/go-skynet/LocalAI/pkg/utils"
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)
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func generateUniqueFileName(dir, baseName, ext string) string {
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counter := 1
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fileName := baseName + ext
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for {
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filePath := filepath.Join(dir, fileName)
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_, err := os.Stat(filePath)
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if os.IsNotExist(err) {
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return fileName
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}
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counter++
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fileName = fmt.Sprintf("%s_%d%s", baseName, counter, ext)
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}
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}
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func ModelTTS(backend, text, modelFile string, loader *model.ModelLoader, appConfig *config.ApplicationConfig, backendConfig config.BackendConfig) (string, *proto.Result, error) {
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bb := backend
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if bb == "" {
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bb = model.PiperBackend
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}
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grpcOpts := gRPCModelOpts(backendConfig)
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opts := modelOpts(config.BackendConfig{}, appConfig, []model.Option{
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model.WithBackendString(bb),
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model.WithModel(modelFile),
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model.WithContext(appConfig.Context),
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model.WithAssetDir(appConfig.AssetsDestination),
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model.WithLoadGRPCLoadModelOpts(grpcOpts),
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})
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piperModel, err := loader.BackendLoader(opts...)
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if err != nil {
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return "", nil, err
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}
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if piperModel == nil {
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return "", nil, fmt.Errorf("could not load piper model")
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}
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if err := os.MkdirAll(appConfig.AudioDir, 0755); err != nil {
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return "", nil, fmt.Errorf("failed creating audio directory: %s", err)
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}
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fileName := generateUniqueFileName(appConfig.AudioDir, "piper", ".wav")
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filePath := filepath.Join(appConfig.AudioDir, fileName)
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// If the model file is not empty, we pass it joined with the model path
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modelPath := ""
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if modelFile != "" {
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if bb != model.TransformersMusicGen {
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modelPath = filepath.Join(loader.ModelPath, modelFile)
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if err := utils.VerifyPath(modelPath, appConfig.ModelPath); err != nil {
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return "", nil, err
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}
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} else {
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modelPath = modelFile
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}
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}
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res, err := piperModel.TTS(context.Background(), &proto.TTSRequest{
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Text: text,
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Model: modelPath,
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Dst: filePath,
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})
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return filePath, res, err
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}
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