mirror of
https://github.com/mudler/LocalAI.git
synced 2024-12-26 07:41:05 +00:00
78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
package openai
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import (
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"fmt"
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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/mudler/LocalAI/core/backend"
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"github.com/mudler/LocalAI/core/config"
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model "github.com/mudler/LocalAI/pkg/model"
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"github.com/gofiber/fiber/v2"
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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.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *fiber.Ctx) error {
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return func(c *fiber.Ctx) error {
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m, input, err := readRequest(c, ml, appConfig, false)
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if err != nil {
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return fmt.Errorf("failed reading parameters from request:%w", err)
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}
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config, input, err := mergeRequestWithConfig(m, input, cl, ml, appConfig.Debug, appConfig.Threads, appConfig.ContextSize, appConfig.F16)
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if err != nil {
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return fmt.Errorf("failed reading parameters from request: %w", err)
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}
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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, 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.Status(http.StatusOK).JSON(tr)
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}
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}
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