mirror of
https://github.com/mudler/LocalAI.git
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1cdcaf0152
* WIP: migrate to echo Signed-off-by: Ettore Di Giacinto <mudler@localai.io> * tests Signed-off-by: Ettore Di Giacinto <mudler@localai.io> --------- Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
package openai
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import (
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"io"
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"net/http"
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"os"
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"path"
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"path/filepath"
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"github.com/labstack/echo/v4"
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"github.com/mudler/LocalAI/core/backend"
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"github.com/mudler/LocalAI/core/config"
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"github.com/mudler/LocalAI/core/http/middleware"
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"github.com/mudler/LocalAI/core/schema"
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model "github.com/mudler/LocalAI/pkg/model"
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"github.com/rs/zerolog/log"
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)
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// TranscriptEndpoint is the OpenAI Whisper API endpoint https://platform.openai.com/docs/api-reference/audio/create
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// @Summary Transcribes audio into the input language.
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// @accept multipart/form-data
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// @Param model formData string true "model"
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// @Param file formData file true "file"
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// @Success 200 {object} map[string]string "Response"
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// @Router /v1/audio/transcriptions [post]
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func TranscriptEndpoint(cl *config.ModelConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) echo.HandlerFunc {
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return func(c echo.Context) error {
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input, ok := c.Get(middleware.CONTEXT_LOCALS_KEY_LOCALAI_REQUEST).(*schema.OpenAIRequest)
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if !ok || input.Model == "" {
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return echo.ErrBadRequest
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}
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config, ok := c.Get(middleware.CONTEXT_LOCALS_KEY_MODEL_CONFIG).(*config.ModelConfig)
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if !ok || config == nil {
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return echo.ErrBadRequest
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}
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diarize := c.FormValue("diarize") != "false"
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// retrieve the file data from the request
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file, err := c.FormFile("file")
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if err != nil {
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return err
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}
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f, err := file.Open()
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if err != nil {
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return err
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}
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defer f.Close()
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dir, err := os.MkdirTemp("", "whisper")
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if err != nil {
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return err
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}
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defer os.RemoveAll(dir)
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dst := filepath.Join(dir, path.Base(file.Filename))
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dstFile, err := os.Create(dst)
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if err != nil {
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return err
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}
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if _, err := io.Copy(dstFile, f); err != nil {
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log.Debug().Msgf("Audio file copying error %+v - %+v - err %+v", file.Filename, dst, err)
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return err
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}
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log.Debug().Msgf("Audio file copied to: %+v", dst)
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tr, err := backend.ModelTranscription(dst, input.Language, input.Translate, diarize, ml, *config, appConfig)
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if err != nil {
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return err
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}
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log.Debug().Msgf("Trascribed: %+v", tr)
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// TODO: handle different outputs here
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return c.JSON(http.StatusOK, tr)
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}
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}
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