mirror of
https://github.com/yangjian102621/geekai.git
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352 lines
9.8 KiB
Go
352 lines
9.8 KiB
Go
package video
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// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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// * Copyright 2023 The Geek-AI Authors. All rights reserved.
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// * Use of this source code is governed by a Apache-2.0 license
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// * that can be found in the LICENSE file.
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// * @Author yangjian102621@163.com
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// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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import (
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"encoding/json"
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"errors"
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"fmt"
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"geekai/core/types"
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logger2 "geekai/logger"
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"geekai/service"
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"geekai/service/oss"
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"geekai/store"
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"geekai/store/model"
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"geekai/utils"
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"github.com/go-redis/redis/v8"
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"io"
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"time"
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"github.com/imroc/req/v3"
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"gorm.io/gorm"
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)
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var logger = logger2.GetLogger()
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type Service struct {
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httpClient *req.Client
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db *gorm.DB
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uploadManager *oss.UploaderManager
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taskQueue *store.RedisQueue
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notifyQueue *store.RedisQueue
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Clients *types.LMap[uint, *types.WsClient] // UserId => Client
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}
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func NewService(db *gorm.DB, manager *oss.UploaderManager, redisCli *redis.Client) *Service {
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return &Service{
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httpClient: req.C().SetTimeout(time.Minute * 3),
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db: db,
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taskQueue: store.NewRedisQueue("Video_Task_Queue", redisCli),
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notifyQueue: store.NewRedisQueue("Video_Notify_Queue", redisCli),
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Clients: types.NewLMap[uint, *types.WsClient](),
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uploadManager: manager,
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}
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}
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func (s *Service) PushTask(task types.VideoTask) {
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logger.Infof("add a new Video task to the task list: %+v", task)
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s.taskQueue.RPush(task)
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}
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func (s *Service) Run() {
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// 将数据库中未提交的人物加载到队列
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var jobs []model.VideoJob
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s.db.Where("task_id", "").Find(&jobs)
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for _, v := range jobs {
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var params types.VideoParams
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if err := utils.JsonDecode(v.Params, ¶ms); err != nil {
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logger.Errorf("unmarshal params failed: %v", err)
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continue
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}
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s.PushTask(types.VideoTask{
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Id: v.Id,
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Channel: v.Channel,
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UserId: v.UserId,
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Type: v.Type,
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TaskId: v.TaskId,
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Prompt: v.Prompt,
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Params: params,
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})
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}
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logger.Info("Starting Video job consumer...")
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go func() {
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for {
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var task types.VideoTask
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err := s.taskQueue.LPop(&task)
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if err != nil {
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logger.Errorf("taking task with error: %v", err)
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continue
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}
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var r RespVo
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r, err = s.CreateLuma(task)
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if err != nil {
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logger.Errorf("create task with error: %v", err)
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s.db.Model(&model.SunoJob{Id: task.Id}).UpdateColumns(map[string]interface{}{
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"err_msg": err.Error(),
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"progress": service.FailTaskProgress,
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})
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s.notifyQueue.RPush(service.NotifyMessage{UserId: task.UserId, JobId: int(task.Id), Message: service.TaskStatusFailed})
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continue
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}
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// 更新任务信息
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s.db.Model(&model.SunoJob{Id: task.Id}).UpdateColumns(map[string]interface{}{
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"task_id": r.Id,
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"channel": r.Channel,
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})
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}
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}()
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}
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type RespVo struct {
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Id string `json:"id"`
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Prompt string `json:"prompt"`
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State string `json:"state"`
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CreatedAt time.Time `json:"created_at"`
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Video interface{} `json:"video"`
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Liked interface{} `json:"liked"`
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EstimateWaitSeconds interface{} `json:"estimate_wait_seconds"`
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Channel string `json:"channel,omitempty"`
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}
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func (s *Service) CreateLuma(task types.VideoTask) (RespVo, error) {
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// 读取 API KEY
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var apiKey model.ApiKey
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session := s.db.Session(&gorm.Session{}).Where("type", "luma").Where("enabled", true)
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if task.Channel != "" {
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session = session.Where("api_url", task.Channel)
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}
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tx := session.Order("last_used_at DESC").First(&apiKey)
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if tx.Error != nil {
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return RespVo{}, errors.New("no available API KEY for Suno")
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}
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reqBody := map[string]interface{}{
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"user_prompt": task.Prompt,
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"expand_prompt": task.Params.PromptOptimize,
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"loop": task.Params.Loop,
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"image_url": task.Params.StartImgURL,
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"image_end_url": task.Params.EndImgURL,
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}
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var res RespVo
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apiURL := fmt.Sprintf("%s/luma/generations", apiKey.ApiURL)
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logger.Debugf("API URL: %s, request body: %+v", apiURL, reqBody)
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r, err := req.C().R().
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SetHeader("Authorization", "Bearer "+apiKey.Value).
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SetBody(reqBody).
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Post(apiURL)
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if err != nil {
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return RespVo{}, fmt.Errorf("请求 API 出错：%v", err)
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}
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body, _ := io.ReadAll(r.Body)
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err = json.Unmarshal(body, &res)
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if err != nil {
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return RespVo{}, fmt.Errorf("解析API数据失败：%v, %s", err, string(body))
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}
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// update the last_use_at for api key
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apiKey.LastUsedAt = time.Now().Unix()
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session.Updates(&apiKey)
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res.Channel = apiKey.ApiURL
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return res, nil
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}
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func (s *Service) CheckTaskNotify() {
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go func() {
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logger.Info("Running Suno task notify checking ...")
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for {
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var message service.NotifyMessage
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err := s.notifyQueue.LPop(&message)
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if err != nil {
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continue
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}
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client := s.Clients.Get(uint(message.UserId))
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if client == nil {
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continue
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}
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err = client.Send([]byte(message.Message))
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if err != nil {
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continue
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}
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}
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}()
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}
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func (s *Service) DownloadFiles() {
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go func() {
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var items []model.SunoJob
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for {
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res := s.db.Where("progress", 102).Find(&items)
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if res.Error != nil {
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continue
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}
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for _, v := range items {
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// 下载图片和音频
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logger.Infof("try download cover image: %s", v.CoverURL)
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coverURL, err := s.uploadManager.GetUploadHandler().PutUrlFile(v.CoverURL, true)
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if err != nil {
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logger.Errorf("download image with error: %v", err)
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continue
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}
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logger.Infof("try download audio: %s", v.AudioURL)
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audioURL, err := s.uploadManager.GetUploadHandler().PutUrlFile(v.AudioURL, true)
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if err != nil {
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logger.Errorf("download audio with error: %v", err)
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continue
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}
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v.CoverURL = coverURL
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v.AudioURL = audioURL
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v.Progress = 100
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s.db.Updates(&v)
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s.notifyQueue.RPush(service.NotifyMessage{UserId: v.UserId, JobId: int(v.Id), Message: service.TaskStatusFinished})
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}
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time.Sleep(time.Second * 10)
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}
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}()
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}
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// SyncTaskProgress 异步拉取任务
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func (s *Service) SyncTaskProgress() {
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go func() {
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var jobs []model.SunoJob
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for {
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res := s.db.Where("progress < ?", 100).Where("task_id <> ?", "").Find(&jobs)
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if res.Error != nil {
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continue
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}
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for _, job := range jobs {
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task, err := s.QueryTask(job.TaskId, job.Channel)
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if err != nil {
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logger.Errorf("query task with error: %v", err)
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continue
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}
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if task.Code != "success" {
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logger.Errorf("query task with error: %v", task.Message)
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continue
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}
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logger.Debugf("task: %+v", task.Data.Status)
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// 任务完成，删除旧任务插入两条新任务
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if task.Data.Status == "SUCCESS" {
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var jobId = job.Id
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var flag = false
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tx := s.db.Begin()
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for _, v := range task.Data.Data {
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job.Id = 0
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job.Progress = 102 // 102 表示资源未下载完成
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job.Title = v.Title
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job.SongId = v.Id
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job.Duration = int(v.Metadata.Duration)
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job.Prompt = v.Metadata.Prompt
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job.Tags = v.Metadata.Tags
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job.ModelName = v.ModelName
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job.RawData = utils.JsonEncode(v)
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job.CoverURL = v.ImageLargeUrl
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job.AudioURL = v.AudioUrl
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if err = tx.Create(&job).Error; err != nil {
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logger.Error("create job with error: %v", err)
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tx.Rollback()
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break
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}
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flag = true
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}
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// 删除旧任务
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if flag {
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if err = tx.Delete(&model.SunoJob{}, "id = ?", jobId).Error; err != nil {
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logger.Error("create job with error: %v", err)
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tx.Rollback()
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continue
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}
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}
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tx.Commit()
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} else if task.Data.FailReason != "" {
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job.Progress = service.FailTaskProgress
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job.ErrMsg = task.Data.FailReason
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s.db.Updates(&job)
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s.notifyQueue.RPush(service.NotifyMessage{UserId: job.UserId, JobId: int(job.Id), Message: service.TaskStatusFailed})
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}
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}
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time.Sleep(time.Second * 10)
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}
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}()
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}
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type QueryRespVo struct {
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Code string `json:"code"`
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Message string `json:"message"`
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Data struct {
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TaskId string `json:"task_id"`
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Action string `json:"action"`
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Status string `json:"status"`
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FailReason string `json:"fail_reason"`
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SubmitTime int `json:"submit_time"`
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StartTime int `json:"start_time"`
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FinishTime int `json:"finish_time"`
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Progress string `json:"progress"`
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Data []struct {
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Id string `json:"id"`
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Title string `json:"title"`
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Status string `json:"status"`
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Metadata struct {
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Tags string `json:"tags"`
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Type string `json:"type"`
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Prompt string `json:"prompt"`
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Stream bool `json:"stream"`
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Duration float64 `json:"duration"`
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ErrorMessage interface{} `json:"error_message"`
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} `json:"metadata"`
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AudioUrl string `json:"audio_url"`
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ImageUrl string `json:"image_url"`
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VideoUrl string `json:"video_url"`
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ModelName string `json:"model_name"`
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DisplayName string `json:"display_name"`
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ImageLargeUrl string `json:"image_large_url"`
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MajorModelVersion string `json:"major_model_version"`
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} `json:"data"`
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} `json:"data"`
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}
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func (s *Service) QueryTask(taskId string, channel string) (QueryRespVo, error) {
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// 读取 API KEY
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var apiKey model.ApiKey
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tx := s.db.Session(&gorm.Session{}).Where("type", "suno").
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Where("api_url", channel).
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Where("enabled", true).
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Order("last_used_at DESC").First(&apiKey)
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if tx.Error != nil {
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return QueryRespVo{}, errors.New("no available API KEY for Suno")
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}
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apiURL := fmt.Sprintf("%s/suno/fetch/%s", apiKey.ApiURL, taskId)
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var res QueryRespVo
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r, err := req.C().R().SetHeader("Authorization", "Bearer "+apiKey.Value).Get(apiURL)
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if err != nil {
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return QueryRespVo{}, fmt.Errorf("请求 API 失败：%v", err)
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}
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defer r.Body.Close()
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body, _ := io.ReadAll(r.Body)
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err = json.Unmarshal(body, &res)
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if err != nil {
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return QueryRespVo{}, fmt.Errorf("解析API数据失败：%v, %s", err, string(body))
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}
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return res, nil
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}
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