refactor midjourney service, use api key in database

This commit is contained in:
RockYang
2024-08-06 18:30:57 +08:00
parent 72b1515b68
commit 6a8b4ee2f1
29 changed files with 585 additions and 1203 deletions

View File

@@ -7,15 +7,28 @@ package mj
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import "geekai/core/types"
import (
"encoding/base64"
"errors"
"fmt"
"geekai/core/types"
logger2 "geekai/logger"
"geekai/service"
"geekai/store/model"
"geekai/utils"
"github.com/imroc/req/v3"
"gorm.io/gorm"
"io"
"time"
type Client interface {
Imagine(task types.MjTask) (ImageRes, error)
Blend(task types.MjTask) (ImageRes, error)
SwapFace(task types.MjTask) (ImageRes, error)
Upscale(task types.MjTask) (ImageRes, error)
Variation(task types.MjTask) (ImageRes, error)
QueryTask(taskId string) (QueryRes, error)
"github.com/gin-gonic/gin"
)
// Client MidJourney client
type Client struct {
client *req.Client
licenseService *service.LicenseService
db *gorm.DB
}
type ImageReq struct {
@@ -33,7 +46,8 @@ type ImageRes struct {
Description string `json:"description"`
Properties struct {
} `json:"properties"`
Result string `json:"result"`
Result string `json:"result"`
Channel string `json:"channel,omitempty"`
}
type ErrRes struct {
@@ -66,3 +80,184 @@ type QueryRes struct {
Status string `json:"status"`
SubmitTime int `json:"submitTime"`
}
var logger = logger2.GetLogger()
func NewClient(licenseService *service.LicenseService, db *gorm.DB) *Client {
return &Client{
client: req.C().SetTimeout(time.Minute).SetUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"),
licenseService: licenseService,
db: db,
}
}
func (c *Client) Imagine(task types.MjTask) (ImageRes, error) {
apiPath := fmt.Sprintf("mj-%s/mj/submit/imagine", task.Mode)
prompt := fmt.Sprintf("%s %s", task.Prompt, task.Params)
if task.NegPrompt != "" {
prompt += fmt.Sprintf(" --no %s", task.NegPrompt)
}
body := ImageReq{
BotType: "MID_JOURNEY",
Prompt: prompt,
Base64Array: make([]string, 0),
}
// 生成图片 Base64 编码
if len(task.ImgArr) > 0 {
imageData, err := utils.DownloadImage(task.ImgArr[0], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
body.Base64Array = append(body.Base64Array, "data:image/png;base64,"+base64.StdEncoding.EncodeToString(imageData))
}
}
return c.doRequest(body, apiPath, task.ChannelId)
}
// Blend 融图
func (c *Client) Blend(task types.MjTask) (ImageRes, error) {
apiPath := fmt.Sprintf("mj-%s/mj/submit/blend", task.Mode)
body := ImageReq{
BotType: "MID_JOURNEY",
Dimensions: "SQUARE",
Base64Array: make([]string, 0),
}
// 生成图片 Base64 编码
if len(task.ImgArr) > 0 {
for _, imgURL := range task.ImgArr {
imageData, err := utils.DownloadImage(imgURL, "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
body.Base64Array = append(body.Base64Array, "data:image/png;base64,"+base64.StdEncoding.EncodeToString(imageData))
}
}
}
return c.doRequest(body, apiPath, task.ChannelId)
}
// SwapFace 换脸
func (c *Client) SwapFace(task types.MjTask) (ImageRes, error) {
apiPath := fmt.Sprintf("mj-%s/mj/insight-face/swap", task.Mode)
// 生成图片 Base64 编码
if len(task.ImgArr) != 2 {
return ImageRes{}, errors.New("参数错误必须上传2张图片")
}
var sourceBase64 string
var targetBase64 string
imageData, err := utils.DownloadImage(task.ImgArr[0], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
sourceBase64 = "data:image/png;base64," + base64.StdEncoding.EncodeToString(imageData)
}
imageData, err = utils.DownloadImage(task.ImgArr[1], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
targetBase64 = "data:image/png;base64," + base64.StdEncoding.EncodeToString(imageData)
}
body := gin.H{
"sourceBase64": sourceBase64,
"targetBase64": targetBase64,
"accountFilter": gin.H{
"instanceId": "",
},
"state": "",
}
return c.doRequest(body, apiPath, task.ChannelId)
}
// Upscale 放大指定的图片
func (c *Client) Upscale(task types.MjTask) (ImageRes, error) {
body := map[string]string{
"customId": fmt.Sprintf("MJ::JOB::upsample::%d::%s", task.Index, task.MessageHash),
"taskId": task.MessageId,
}
apiPath := fmt.Sprintf("mj-%s/mj/submit/action", task.Mode)
return c.doRequest(body, apiPath, task.ChannelId)
}
// Variation 以指定的图片的视角进行变换再创作,注意需要在对应的频道中关闭 Remix 变换,否则 Variation 指令将不会生效
func (c *Client) Variation(task types.MjTask) (ImageRes, error) {
body := map[string]string{
"customId": fmt.Sprintf("MJ::JOB::variation::%d::%s", task.Index, task.MessageHash),
"taskId": task.MessageId,
}
apiPath := fmt.Sprintf("mj-%s/mj/submit/action", task.Mode)
return c.doRequest(body, apiPath, task.ChannelId)
}
func (c *Client) doRequest(body interface{}, apiPath string, channel string) (ImageRes, error) {
var res ImageRes
var errRes ErrRes
session := c.db.Session(&gorm.Session{}).Where("type", "mj").Where("enabled", true)
if channel != "" {
session = session.Where("api_url", channel)
}
var apiKey model.ApiKey
err := session.Order("last_used_at ASC").First(&apiKey).Error
if err != nil {
return ImageRes{}, fmt.Errorf("no available MidJourney api key: %v", err)
}
if err = c.licenseService.IsValidApiURL(apiKey.ApiURL); err != nil {
return ImageRes{}, err
}
apiURL := fmt.Sprintf("%s/%s", apiKey.ApiURL, apiPath)
logger.Info("API URL: ", apiURL)
r, err := req.C().R().
SetHeader("Authorization", "Bearer "+apiKey.Value).
SetBody(body).
SetSuccessResult(&res).
SetErrorResult(&errRes).
Post(apiURL)
if err != nil {
errMsg := err.Error()
if r != nil {
errStr, _ := io.ReadAll(r.Body)
logger.Error("请求 API 出错:", string(errStr))
errMsg = errMsg + " " + string(errStr)
}
return ImageRes{}, fmt.Errorf("请求 API 出错:%v", errMsg)
}
if r.IsErrorState() {
return ImageRes{}, fmt.Errorf("API 返回错误:%s", errRes.Error.Message)
}
// update the api key last used time
if err = c.db.Model(&apiKey).Update("last_used_at", time.Now().Unix()).Error; err != nil {
logger.Error("update api key last used time error: ", err)
}
res.Channel = apiKey.ApiURL
return res, nil
}
func (c *Client) QueryTask(taskId string, channel string) (QueryRes, error) {
var apiKey model.ApiKey
err := c.db.Where("type", "mj").Where("enabled", true).Where("api_url", channel).First(&apiKey).Error
if err != nil {
return QueryRes{}, fmt.Errorf("no available MidJourney api key: %v", err)
}
apiURL := fmt.Sprintf("%s/mj/task/%s/fetch", apiKey.ApiURL, taskId)
var res QueryRes
r, err := c.client.R().SetHeader("Authorization", "Bearer "+apiKey.Value).
SetSuccessResult(&res).
Get(apiURL)
if err != nil {
return QueryRes{}, err
}
if r.IsErrorState() {
return QueryRes{}, errors.New("error status:" + r.Status)
}
return res, nil
}

View File

@@ -1,211 +0,0 @@
package mj
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
"encoding/base64"
"errors"
"fmt"
"geekai/core/types"
"geekai/service"
"geekai/utils"
"github.com/imroc/req/v3"
"io"
"time"
"github.com/gin-gonic/gin"
)
// PlusClient MidJourney Plus ProxyClient
type PlusClient struct {
Config types.MjPlusConfig
apiURL string
client *req.Client
licenseService *service.LicenseService
}
func NewPlusClient(config types.MjPlusConfig, licenseService *service.LicenseService) *PlusClient {
return &PlusClient{
Config: config,
apiURL: config.ApiURL,
client: req.C().SetTimeout(time.Minute).SetUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"),
licenseService: licenseService,
}
}
func (c *PlusClient) preCheck() error {
return c.licenseService.IsValidApiURL(c.Config.ApiURL)
}
func (c *PlusClient) Imagine(task types.MjTask) (ImageRes, error) {
if err := c.preCheck(); err != nil {
return ImageRes{}, err
}
apiURL := fmt.Sprintf("%s/mj-%s/mj/submit/imagine", c.apiURL, c.Config.Mode)
prompt := fmt.Sprintf("%s %s", task.Prompt, task.Params)
if task.NegPrompt != "" {
prompt += fmt.Sprintf(" --no %s", task.NegPrompt)
}
body := ImageReq{
BotType: "MID_JOURNEY",
Prompt: prompt,
Base64Array: make([]string, 0),
}
// 生成图片 Base64 编码
if len(task.ImgArr) > 0 {
imageData, err := utils.DownloadImage(task.ImgArr[0], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
body.Base64Array = append(body.Base64Array, "data:image/png;base64,"+base64.StdEncoding.EncodeToString(imageData))
}
}
return c.doRequest(body, apiURL)
}
// Blend 融图
func (c *PlusClient) Blend(task types.MjTask) (ImageRes, error) {
if err := c.preCheck(); err != nil {
return ImageRes{}, err
}
apiURL := fmt.Sprintf("%s/mj-%s/mj/submit/blend", c.apiURL, c.Config.Mode)
logger.Info("API URL: ", apiURL)
body := ImageReq{
BotType: "MID_JOURNEY",
Dimensions: "SQUARE",
Base64Array: make([]string, 0),
}
// 生成图片 Base64 编码
if len(task.ImgArr) > 0 {
for _, imgURL := range task.ImgArr {
imageData, err := utils.DownloadImage(imgURL, "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
body.Base64Array = append(body.Base64Array, "data:image/png;base64,"+base64.StdEncoding.EncodeToString(imageData))
}
}
}
return c.doRequest(body, apiURL)
}
// SwapFace 换脸
func (c *PlusClient) SwapFace(task types.MjTask) (ImageRes, error) {
if err := c.preCheck(); err != nil {
return ImageRes{}, err
}
apiURL := fmt.Sprintf("%s/mj-%s/mj/insight-face/swap", c.apiURL, c.Config.Mode)
// 生成图片 Base64 编码
if len(task.ImgArr) != 2 {
return ImageRes{}, errors.New("参数错误必须上传2张图片")
}
var sourceBase64 string
var targetBase64 string
imageData, err := utils.DownloadImage(task.ImgArr[0], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
sourceBase64 = "data:image/png;base64," + base64.StdEncoding.EncodeToString(imageData)
}
imageData, err = utils.DownloadImage(task.ImgArr[1], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
targetBase64 = "data:image/png;base64," + base64.StdEncoding.EncodeToString(imageData)
}
body := gin.H{
"sourceBase64": sourceBase64,
"targetBase64": targetBase64,
"accountFilter": gin.H{
"instanceId": "",
},
"state": "",
}
return c.doRequest(body, apiURL)
}
// Upscale 放大指定的图片
func (c *PlusClient) Upscale(task types.MjTask) (ImageRes, error) {
if err := c.preCheck(); err != nil {
return ImageRes{}, err
}
body := map[string]string{
"customId": fmt.Sprintf("MJ::JOB::upsample::%d::%s", task.Index, task.MessageHash),
"taskId": task.MessageId,
}
apiURL := fmt.Sprintf("%s/mj-%s/mj/submit/action", c.apiURL, c.Config.Mode)
return c.doRequest(body, apiURL)
}
// Variation 以指定的图片的视角进行变换再创作,注意需要在对应的频道中关闭 Remix 变换,否则 Variation 指令将不会生效
func (c *PlusClient) Variation(task types.MjTask) (ImageRes, error) {
if err := c.preCheck(); err != nil {
return ImageRes{}, err
}
body := map[string]string{
"customId": fmt.Sprintf("MJ::JOB::variation::%d::%s", task.Index, task.MessageHash),
"taskId": task.MessageId,
}
apiURL := fmt.Sprintf("%s/mj-%s/mj/submit/action", c.apiURL, c.Config.Mode)
return c.doRequest(body, apiURL)
}
func (c *PlusClient) doRequest(body interface{}, apiURL string) (ImageRes, error) {
var res ImageRes
var errRes ErrRes
logger.Info("API URL: ", apiURL)
r, err := req.C().R().
SetHeader("Authorization", "Bearer "+c.Config.ApiKey).
SetBody(body).
SetSuccessResult(&res).
SetErrorResult(&errRes).
Post(apiURL)
if err != nil {
errMsg := err.Error()
if r != nil {
errStr, _ := io.ReadAll(r.Body)
logger.Error("请求 API 出错:", string(errStr))
errMsg = errMsg + " " + string(errStr)
}
return ImageRes{}, fmt.Errorf("请求 API 出错:%v", errMsg)
}
if r.IsErrorState() {
return ImageRes{}, fmt.Errorf("API 返回错误:%s", errRes.Error.Message)
}
return res, nil
}
func (c *PlusClient) QueryTask(taskId string) (QueryRes, error) {
apiURL := fmt.Sprintf("%s/mj/task/%s/fetch", c.apiURL, taskId)
var res QueryRes
r, err := c.client.R().SetHeader("Authorization", "Bearer "+c.Config.ApiKey).
SetSuccessResult(&res).
Get(apiURL)
if err != nil {
return QueryRes{}, err
}
if r.IsErrorState() {
return QueryRes{}, errors.New("error status:" + r.Status)
}
return res, nil
}
var _ Client = &PlusClient{}

View File

@@ -1,215 +0,0 @@
package mj
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
"geekai/core/types"
logger2 "geekai/logger"
"geekai/service"
"geekai/service/oss"
"geekai/service/sd"
"geekai/store"
"geekai/store/model"
"geekai/utils"
"github.com/go-redis/redis/v8"
"strings"
"time"
"gorm.io/gorm"
)
// ServicePool Mj service pool
type ServicePool struct {
services []*Service
taskQueue *store.RedisQueue
notifyQueue *store.RedisQueue
db *gorm.DB
uploaderManager *oss.UploaderManager
Clients *types.LMap[uint, *types.WsClient] // UserId => Client
licenseService *service.LicenseService
}
var logger = logger2.GetLogger()
func NewServicePool(db *gorm.DB, redisCli *redis.Client, manager *oss.UploaderManager, licenseService *service.LicenseService) *ServicePool {
services := make([]*Service, 0)
taskQueue := store.NewRedisQueue("MidJourney_Task_Queue", redisCli)
notifyQueue := store.NewRedisQueue("MidJourney_Notify_Queue", redisCli)
return &ServicePool{
taskQueue: taskQueue,
notifyQueue: notifyQueue,
services: services,
uploaderManager: manager,
db: db,
Clients: types.NewLMap[uint, *types.WsClient](),
licenseService: licenseService,
}
}
func (p *ServicePool) InitServices(plusConfigs []types.MjPlusConfig, proxyConfigs []types.MjProxyConfig) {
// stop old service
for _, s := range p.services {
s.Stop()
}
p.services = make([]*Service, 0)
for _, config := range plusConfigs {
if config.Enabled == false {
continue
}
cli := NewPlusClient(config, p.licenseService)
name := utils.Md5(config.ApiURL)
plusService := NewService(name, p.taskQueue, p.notifyQueue, p.db, cli)
go func() {
plusService.Run()
}()
p.services = append(p.services, plusService)
}
// for mid-journey proxy
for _, config := range proxyConfigs {
if config.Enabled == false {
continue
}
cli := NewProxyClient(config)
name := utils.Md5(config.ApiURL)
proxyService := NewService(name, p.taskQueue, p.notifyQueue, p.db, cli)
go func() {
proxyService.Run()
}()
p.services = append(p.services, proxyService)
}
}
func (p *ServicePool) CheckTaskNotify() {
go func() {
for {
var message sd.NotifyMessage
err := p.notifyQueue.LPop(&message)
if err != nil {
continue
}
cli := p.Clients.Get(uint(message.UserId))
if cli == nil {
continue
}
err = cli.Send([]byte(message.Message))
if err != nil {
continue
}
}
}()
}
func (p *ServicePool) DownloadImages() {
go func() {
var items []model.MidJourneyJob
for {
res := p.db.Where("img_url = ? AND progress = ?", "", 100).Find(&items)
if res.Error != nil {
continue
}
// download images
for _, v := range items {
if v.OrgURL == "" {
continue
}
logger.Infof("try to download image: %s", v.OrgURL)
mjService := p.getService(v.ChannelId)
if mjService == nil {
logger.Errorf("Invalid task: %+v", v)
continue
}
task, _ := mjService.Client.QueryTask(v.TaskId)
if len(task.Buttons) > 0 {
v.Hash = GetImageHash(task.Buttons[0].CustomId)
}
// 如果是返回的是 discord 图片地址,则使用代理下载
proxy := false
if strings.HasPrefix(v.OrgURL, "https://cdn.discordapp.com") {
proxy = true
}
imgURL, err := p.uploaderManager.GetUploadHandler().PutUrlFile(v.OrgURL, proxy)
if err != nil {
logger.Errorf("error with download image %s, %v", v.OrgURL, err)
continue
} else {
logger.Infof("download image %s successfully.", v.OrgURL)
}
v.ImgURL = imgURL
p.db.Updates(&v)
cli := p.Clients.Get(uint(v.UserId))
if cli == nil {
continue
}
err = cli.Send([]byte(sd.Finished))
if err != nil {
continue
}
}
time.Sleep(time.Second * 5)
}
}()
}
// PushTask push a new mj task in to task queue
func (p *ServicePool) PushTask(task types.MjTask) {
logger.Debugf("add a new MidJourney task to the task list: %+v", task)
p.taskQueue.RPush(task)
}
// HasAvailableService check if it has available mj service in pool
func (p *ServicePool) HasAvailableService() bool {
return len(p.services) > 0
}
// SyncTaskProgress 异步拉取任务
func (p *ServicePool) SyncTaskProgress() {
go func() {
var jobs []model.MidJourneyJob
for {
res := p.db.Where("progress < ?", 100).Find(&jobs)
if res.Error != nil {
continue
}
for _, job := range jobs {
// 5 分钟还没完成的任务标记为失败
if time.Now().Sub(job.CreatedAt) > time.Minute*5 {
job.Progress = 101
job.ErrMsg = "任务超时"
p.db.Updates(&job)
continue
}
if servicePlus := p.getService(job.ChannelId); servicePlus != nil {
_ = servicePlus.Notify(job)
}
}
time.Sleep(time.Second * 10)
}
}()
}
func (p *ServicePool) getService(name string) *Service {
for _, s := range p.services {
if s.Name == name {
return s
}
}
return nil
}

View File

@@ -1,185 +0,0 @@
package mj
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
"encoding/base64"
"errors"
"fmt"
"geekai/core/types"
"geekai/utils"
"github.com/imroc/req/v3"
"io"
)
// ProxyClient MidJourney Proxy Client
type ProxyClient struct {
Config types.MjProxyConfig
apiURL string
}
func NewProxyClient(config types.MjProxyConfig) *ProxyClient {
return &ProxyClient{Config: config, apiURL: config.ApiURL}
}
func (c *ProxyClient) Imagine(task types.MjTask) (ImageRes, error) {
apiURL := fmt.Sprintf("%s/mj/submit/imagine", c.apiURL)
prompt := fmt.Sprintf("%s %s", task.Prompt, task.Params)
if task.NegPrompt != "" {
prompt += fmt.Sprintf(" --no %s", task.NegPrompt)
}
body := ImageReq{
Prompt: prompt,
Base64Array: make([]string, 0),
}
// 生成图片 Base64 编码
if len(task.ImgArr) > 0 {
imageData, err := utils.DownloadImage(task.ImgArr[0], "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
body.Base64Array = append(body.Base64Array, "data:image/png;base64,"+base64.StdEncoding.EncodeToString(imageData))
}
}
logger.Info("API URL: ", apiURL)
var res ImageRes
var errRes ErrRes
r, err := req.C().R().
SetHeader("mj-api-secret", c.Config.ApiKey).
SetBody(body).
SetSuccessResult(&res).
SetErrorResult(&errRes).
Post(apiURL)
if err != nil {
return ImageRes{}, fmt.Errorf("请求 API %s 出错:%v", apiURL, err)
}
if r.IsErrorState() {
errStr, _ := io.ReadAll(r.Body)
return ImageRes{}, fmt.Errorf("API 返回错误:%s%v", errRes.Error.Message, string(errStr))
}
return res, nil
}
// Blend 融图
func (c *ProxyClient) Blend(task types.MjTask) (ImageRes, error) {
apiURL := fmt.Sprintf("%s/mj/submit/blend", c.apiURL)
body := ImageReq{
Dimensions: "SQUARE",
Base64Array: make([]string, 0),
}
// 生成图片 Base64 编码
if len(task.ImgArr) > 0 {
for _, imgURL := range task.ImgArr {
imageData, err := utils.DownloadImage(imgURL, "")
if err != nil {
logger.Error("error with download image: ", err)
} else {
body.Base64Array = append(body.Base64Array, "data:image/png;base64,"+base64.StdEncoding.EncodeToString(imageData))
}
}
}
var res ImageRes
var errRes ErrRes
r, err := req.C().R().
SetHeader("mj-api-secret", c.Config.ApiKey).
SetBody(body).
SetSuccessResult(&res).
SetErrorResult(&errRes).
Post(apiURL)
if err != nil {
return ImageRes{}, fmt.Errorf("请求 API %s 出错:%v", apiURL, err)
}
if r.IsErrorState() {
return ImageRes{}, fmt.Errorf("API 返回错误:%s", errRes.Error.Message)
}
return res, nil
}
// SwapFace 换脸
func (c *ProxyClient) SwapFace(_ types.MjTask) (ImageRes, error) {
return ImageRes{}, errors.New("MidJourney-Proxy暂未实现该功能请使用 MidJourney-Plus")
}
// Upscale 放大指定的图片
func (c *ProxyClient) Upscale(task types.MjTask) (ImageRes, error) {
body := map[string]interface{}{
"action": "UPSCALE",
"index": task.Index,
"taskId": task.MessageId,
}
apiURL := fmt.Sprintf("%s/mj/submit/change", c.apiURL)
var res ImageRes
var errRes ErrRes
r, err := req.C().R().
SetHeader("mj-api-secret", c.Config.ApiKey).
SetBody(body).
SetSuccessResult(&res).
SetErrorResult(&errRes).
Post(apiURL)
if err != nil {
return ImageRes{}, fmt.Errorf("请求 API 出错:%v", err)
}
if r.IsErrorState() {
return ImageRes{}, fmt.Errorf("API 返回错误:%s", errRes.Error.Message)
}
return res, nil
}
// Variation 以指定的图片的视角进行变换再创作,注意需要在对应的频道中关闭 Remix 变换,否则 Variation 指令将不会生效
func (c *ProxyClient) Variation(task types.MjTask) (ImageRes, error) {
body := map[string]interface{}{
"action": "VARIATION",
"index": task.Index,
"taskId": task.MessageId,
}
apiURL := fmt.Sprintf("%s/mj/submit/change", c.apiURL)
var res ImageRes
var errRes ErrRes
r, err := req.C().R().
SetHeader("mj-api-secret", c.Config.ApiKey).
SetBody(body).
SetSuccessResult(&res).
SetErrorResult(&errRes).
Post(apiURL)
if err != nil {
return ImageRes{}, fmt.Errorf("请求 API 出错:%v", err)
}
if r.IsErrorState() {
return ImageRes{}, fmt.Errorf("API 返回错误:%s", errRes.Error.Message)
}
return res, nil
}
func (c *ProxyClient) QueryTask(taskId string) (QueryRes, error) {
apiURL := fmt.Sprintf("%s/mj/task/%s/fetch", c.apiURL, taskId)
var res QueryRes
r, err := req.C().R().SetHeader("mj-api-secret", c.Config.ApiKey).
SetSuccessResult(&res).
Get(apiURL)
if err != nil {
return QueryRes{}, err
}
if r.IsErrorState() {
return QueryRes{}, errors.New("error status:" + r.Status)
}
return res, nil
}
var _ Client = &ProxyClient{}

View File

@@ -11,10 +11,11 @@ import (
"fmt"
"geekai/core/types"
"geekai/service"
"geekai/service/sd"
"geekai/service/oss"
"geekai/store"
"geekai/store/model"
"geekai/utils"
"github.com/go-redis/redis/v8"
"strings"
"time"
@@ -23,127 +24,112 @@ import (
// Service MJ 绘画服务
type Service struct {
Name string // service Name
Client Client // MJ Client
taskQueue *store.RedisQueue
notifyQueue *store.RedisQueue
db *gorm.DB
running bool
retryCount map[uint]int
client *Client // MJ Client
taskQueue *store.RedisQueue
notifyQueue *store.RedisQueue
db *gorm.DB
Clients *types.LMap[uint, *types.WsClient] // UserId => Client
uploaderManager *oss.UploaderManager
}
func NewService(name string, taskQueue *store.RedisQueue, notifyQueue *store.RedisQueue, db *gorm.DB, cli Client) *Service {
func NewService(redisCli *redis.Client, db *gorm.DB, client *Client, manager *oss.UploaderManager) *Service {
return &Service{
Name: name,
db: db,
taskQueue: taskQueue,
notifyQueue: notifyQueue,
Client: cli,
running: true,
retryCount: make(map[uint]int),
db: db,
taskQueue: store.NewRedisQueue("MidJourney_Task_Queue", redisCli),
notifyQueue: store.NewRedisQueue("MidJourney_Notify_Queue", redisCli),
client: client,
Clients: types.NewLMap[uint, *types.WsClient](),
uploaderManager: manager,
}
}
const failedProgress = 101
func (s *Service) Run() {
logger.Infof("Starting MidJourney job consumer for %s", s.Name)
for s.running {
var task types.MjTask
err := s.taskQueue.LPop(&task)
if err != nil {
logger.Errorf("taking task with error: %v", err)
continue
}
// 如果配置了多个中转平台的 API KEY
// U,V 操作必须和 Image 操作属于同一个平台,否则找不到关联任务,需重新放回任务列表
if task.ChannelId != "" && task.ChannelId != s.Name {
if s.retryCount[task.Id] > 5 {
s.db.Model(model.MidJourneyJob{Id: task.Id}).Delete(&model.MidJourneyJob{})
logger.Info("Starting MidJourney job consumer for service")
go func() {
for {
var task types.MjTask
err := s.taskQueue.LPop(&task)
if err != nil {
logger.Errorf("taking task with error: %v", err)
continue
}
logger.Debugf("handle other service task, name: %s, channel_id: %s, drop it.", s.Name, task.ChannelId)
s.taskQueue.RPush(task)
s.retryCount[task.Id]++
time.Sleep(time.Second)
continue
}
// translate prompt
if utils.HasChinese(task.Prompt) {
content, err := utils.OpenAIRequest(s.db, fmt.Sprintf(service.RewritePromptTemplate, task.Prompt), "gpt-4o-mini")
if err == nil {
task.Prompt = content
} else {
logger.Warnf("error with translate prompt: %v", err)
// translate prompt
if utils.HasChinese(task.Prompt) {
content, err := utils.OpenAIRequest(s.db, fmt.Sprintf(service.TranslatePromptTemplate, task.Prompt), "gpt-4o-mini")
if err == nil {
task.Prompt = content
} else {
logger.Warnf("error with translate prompt: %v", err)
}
}
}
// translate negative prompt
if task.NegPrompt != "" && utils.HasChinese(task.NegPrompt) {
content, err := utils.OpenAIRequest(s.db, fmt.Sprintf(service.RewritePromptTemplate, task.NegPrompt), "gpt-4o-mini")
if err == nil {
task.NegPrompt = content
} else {
logger.Warnf("error with translate prompt: %v", err)
}
}
var job model.MidJourneyJob
tx := s.db.Where("id = ?", task.Id).First(&job)
if tx.Error != nil {
logger.Error("任务不存在任务ID", task.TaskId)
continue
}
logger.Infof("%s handle a new MidJourney task: %+v", s.Name, task)
var res ImageRes
switch task.Type {
case types.TaskImage:
res, err = s.Client.Imagine(task)
break
case types.TaskUpscale:
res, err = s.Client.Upscale(task)
break
case types.TaskVariation:
res, err = s.Client.Variation(task)
break
case types.TaskBlend:
res, err = s.Client.Blend(task)
break
case types.TaskSwapFace:
res, err = s.Client.SwapFace(task)
break
}
if err != nil || (res.Code != 1 && res.Code != 22) {
var errMsg string
if err != nil {
errMsg = err.Error()
} else {
errMsg = fmt.Sprintf("%v,%s", err, res.Description)
// translate negative prompt
if task.NegPrompt != "" && utils.HasChinese(task.NegPrompt) {
content, err := utils.OpenAIRequest(s.db, fmt.Sprintf(service.TranslatePromptTemplate, task.NegPrompt), "gpt-4o-mini")
if err == nil {
task.NegPrompt = content
} else {
logger.Warnf("error with translate prompt: %v", err)
}
}
logger.Error("绘画任务执行失败:", errMsg)
job.Progress = failedProgress
job.ErrMsg = errMsg
// update the task progress
// use fast mode as default
if task.Mode == "" {
task.Mode = "fast"
}
var job model.MidJourneyJob
tx := s.db.Where("id = ?", task.Id).First(&job)
if tx.Error != nil {
logger.Error("任务不存在任务ID", task.TaskId)
continue
}
logger.Infof("handle a new MidJourney task: %+v", task)
var res ImageRes
switch task.Type {
case types.TaskImage:
res, err = s.client.Imagine(task)
break
case types.TaskUpscale:
res, err = s.client.Upscale(task)
break
case types.TaskVariation:
res, err = s.client.Variation(task)
break
case types.TaskBlend:
res, err = s.client.Blend(task)
break
case types.TaskSwapFace:
res, err = s.client.SwapFace(task)
break
}
if err != nil || (res.Code != 1 && res.Code != 22) {
var errMsg string
if err != nil {
errMsg = err.Error()
} else {
errMsg = fmt.Sprintf("%v,%s", err, res.Description)
}
logger.Error("绘画任务执行失败:", errMsg)
job.Progress = service.FailTaskProgress
job.ErrMsg = errMsg
// update the task progress
s.db.Updates(&job)
// 任务失败,通知前端
s.notifyQueue.RPush(service.NotifyMessage{UserId: task.UserId, JobId: int(job.Id), Message: service.TaskStatusFailed})
continue
}
logger.Infof("任务提交成功:%+v", res)
// 更新任务 ID/频道
job.TaskId = res.Result
job.MessageId = res.Result
job.ChannelId = res.Channel
s.db.Updates(&job)
// 任务失败,通知前端
s.notifyQueue.RPush(sd.NotifyMessage{UserId: task.UserId, JobId: int(job.Id), Message: sd.Failed})
continue
}
logger.Infof("任务提交成功:%+v", res)
// 更新任务 ID/频道
job.TaskId = res.Result
job.MessageId = res.Result
job.ChannelId = s.Name
s.db.Updates(&job)
}
}
func (s *Service) Stop() {
s.running = false
}()
}
type CBReq struct {
@@ -164,46 +150,6 @@ type CBReq struct {
} `json:"properties"`
}
func (s *Service) Notify(job model.MidJourneyJob) error {
task, err := s.Client.QueryTask(job.TaskId)
if err != nil {
return err
}
// 任务执行失败了
if task.FailReason != "" {
s.db.Model(&model.MidJourneyJob{Id: job.Id}).UpdateColumns(map[string]interface{}{
"progress": failedProgress,
"err_msg": task.FailReason,
})
s.notifyQueue.RPush(sd.NotifyMessage{UserId: job.UserId, JobId: int(job.Id), Message: sd.Failed})
return fmt.Errorf("task failed: %v", task.FailReason)
}
if len(task.Buttons) > 0 {
job.Hash = GetImageHash(task.Buttons[0].CustomId)
}
oldProgress := job.Progress
job.Progress = utils.IntValue(strings.Replace(task.Progress, "%", "", 1), 0)
job.Prompt = task.PromptEn
if task.ImageUrl != "" {
job.OrgURL = task.ImageUrl
}
tx := s.db.Updates(&job)
if tx.Error != nil {
return fmt.Errorf("error with update database: %v", tx.Error)
}
// 通知前端更新任务进度
if oldProgress != job.Progress {
message := sd.Running
if job.Progress == 100 {
message = sd.Finished
}
s.notifyQueue.RPush(sd.NotifyMessage{UserId: job.UserId, JobId: int(job.Id), Message: message})
}
return nil
}
func GetImageHash(action string) string {
split := strings.Split(action, "::")
if len(split) > 5 {
@@ -211,3 +157,143 @@ func GetImageHash(action string) string {
}
return split[len(split)-1]
}
func (s *Service) CheckTaskNotify() {
go func() {
for {
var message service.NotifyMessage
err := s.notifyQueue.LPop(&message)
if err != nil {
continue
}
cli := s.Clients.Get(uint(message.UserId))
if cli == nil {
continue
}
err = cli.Send([]byte(message.Message))
if err != nil {
continue
}
}
}()
}
func (s *Service) DownloadImages() {
go func() {
var items []model.MidJourneyJob
for {
res := s.db.Where("img_url = ? AND progress = ?", "", 100).Find(&items)
if res.Error != nil {
continue
}
// download images
for _, v := range items {
if v.OrgURL == "" {
continue
}
logger.Infof("try to download image: %s", v.OrgURL)
// 如果是返回的是 discord 图片地址,则使用代理下载
proxy := false
if strings.HasPrefix(v.OrgURL, "https://cdn.discordapp.com") {
proxy = true
}
imgURL, err := s.uploaderManager.GetUploadHandler().PutUrlFile(v.OrgURL, proxy)
if err != nil {
logger.Errorf("error with download image %s, %v", v.OrgURL, err)
continue
} else {
logger.Infof("download image %s successfully.", v.OrgURL)
}
v.ImgURL = imgURL
s.db.Updates(&v)
cli := s.Clients.Get(uint(v.UserId))
if cli == nil {
continue
}
err = cli.Send([]byte(service.TaskStatusFinished))
if err != nil {
continue
}
}
time.Sleep(time.Second * 5)
}
}()
}
// PushTask push a new mj task in to task queue
func (s *Service) PushTask(task types.MjTask) {
logger.Debugf("add a new MidJourney task to the task list: %+v", task)
s.taskQueue.RPush(task)
}
// SyncTaskProgress 异步拉取任务
func (s *Service) SyncTaskProgress() {
go func() {
var jobs []model.MidJourneyJob
for {
res := s.db.Where("progress < ?", 100).Where("channel_id <> ?", "").Find(&jobs)
if res.Error != nil {
continue
}
for _, job := range jobs {
// 10 分钟还没完成的任务标记为失败
if time.Now().Sub(job.CreatedAt) > time.Minute*10 {
job.Progress = service.FailTaskProgress
job.ErrMsg = "任务超时"
s.db.Updates(&job)
continue
}
task, err := s.client.QueryTask(job.TaskId, job.ChannelId)
if err != nil {
logger.Errorf("error with query task: %v", err)
continue
}
// 任务执行失败了
if task.FailReason != "" {
s.db.Model(&model.MidJourneyJob{Id: job.Id}).UpdateColumns(map[string]interface{}{
"progress": service.FailTaskProgress,
"err_msg": task.FailReason,
})
logger.Errorf("task failed: %v", task.FailReason)
s.notifyQueue.RPush(service.NotifyMessage{UserId: job.UserId, JobId: int(job.Id), Message: service.TaskStatusFailed})
continue
}
if len(task.Buttons) > 0 {
job.Hash = GetImageHash(task.Buttons[0].CustomId)
}
oldProgress := job.Progress
job.Progress = utils.IntValue(strings.Replace(task.Progress, "%", "", 1), 0)
job.Prompt = task.PromptEn
if task.ImageUrl != "" {
job.OrgURL = task.ImageUrl
}
err = s.db.Updates(&job).Error
if err != nil {
logger.Errorf("error with update database: %v", err)
continue
}
// 通知前端更新任务进度
if oldProgress != job.Progress {
message := service.TaskStatusRunning
if job.Progress == 100 {
message = service.TaskStatusFinished
}
s.notifyQueue.RPush(service.NotifyMessage{UserId: job.UserId, JobId: int(job.Id), Message: message})
}
}
time.Sleep(time.Second * 5)
}
}()
}