255 lines
7.1 KiB
Go
255 lines
7.1 KiB
Go
package controller
|
||
|
||
import (
|
||
"bytes"
|
||
"encoding/json"
|
||
"errors"
|
||
"fmt"
|
||
"io"
|
||
"net/http"
|
||
"net/http/httptest"
|
||
"net/url"
|
||
"strconv"
|
||
"strings"
|
||
"sync"
|
||
"time"
|
||
|
||
"github.com/gin-gonic/gin"
|
||
"github.com/songquanpeng/one-api/common/config"
|
||
"github.com/songquanpeng/one-api/common/ctxkey"
|
||
"github.com/songquanpeng/one-api/common/logger"
|
||
"github.com/songquanpeng/one-api/common/message"
|
||
"github.com/songquanpeng/one-api/middleware"
|
||
"github.com/songquanpeng/one-api/model"
|
||
"github.com/songquanpeng/one-api/monitor"
|
||
relay "github.com/songquanpeng/one-api/relay"
|
||
"github.com/songquanpeng/one-api/relay/channeltype"
|
||
"github.com/songquanpeng/one-api/relay/controller"
|
||
"github.com/songquanpeng/one-api/relay/meta"
|
||
relaymodel "github.com/songquanpeng/one-api/relay/model"
|
||
"github.com/songquanpeng/one-api/relay/relaymode"
|
||
)
|
||
|
||
func buildTestRequest(model string) *relaymodel.GeneralOpenAIRequest {
|
||
if model == "" {
|
||
model = "gpt-3.5-turbo"
|
||
}
|
||
testRequest := &relaymodel.GeneralOpenAIRequest{
|
||
MaxTokens: 2,
|
||
Model: model,
|
||
}
|
||
testMessage := relaymodel.Message{
|
||
Role: "user",
|
||
Content: "hi",
|
||
}
|
||
testRequest.Messages = append(testRequest.Messages, testMessage)
|
||
return testRequest
|
||
}
|
||
|
||
func testChannel(channel *model.Channel, request *relaymodel.GeneralOpenAIRequest) (err error, openaiErr *relaymodel.Error) {
|
||
w := httptest.NewRecorder()
|
||
c, _ := gin.CreateTestContext(w)
|
||
c.Request = &http.Request{
|
||
Method: "POST",
|
||
URL: &url.URL{Path: "/v1/chat/completions"},
|
||
Body: nil,
|
||
Header: make(http.Header),
|
||
}
|
||
c.Request.Header.Set("Authorization", "Bearer "+channel.Key)
|
||
c.Request.Header.Set("Content-Type", "application/json")
|
||
c.Set(ctxkey.Channel, channel.Type)
|
||
c.Set(ctxkey.BaseURL, channel.GetBaseURL())
|
||
cfg, _ := channel.LoadConfig()
|
||
c.Set(ctxkey.Config, cfg)
|
||
middleware.SetupContextForSelectedChannel(c, channel, "")
|
||
meta := meta.GetByContext(c)
|
||
apiType := channeltype.ToAPIType(channel.Type)
|
||
adaptor := relay.GetAdaptor(apiType)
|
||
if adaptor == nil {
|
||
return fmt.Errorf("invalid api type: %d, adaptor is nil", apiType), nil
|
||
}
|
||
adaptor.Init(meta)
|
||
modelName := request.Model
|
||
modelMap := channel.GetModelMapping()
|
||
if modelName == "" || !strings.Contains(channel.Models, modelName) {
|
||
modelNames := strings.Split(channel.Models, ",")
|
||
if len(modelNames) > 0 {
|
||
modelName = modelNames[0]
|
||
}
|
||
if modelMap != nil && modelMap[modelName] != "" {
|
||
modelName = modelMap[modelName]
|
||
}
|
||
}
|
||
meta.OriginModelName, meta.ActualModelName = request.Model, modelName
|
||
request.Model = modelName
|
||
convertedRequest, err := adaptor.ConvertRequest(c, relaymode.ChatCompletions, request)
|
||
if err != nil {
|
||
return err, nil
|
||
}
|
||
jsonData, err := json.Marshal(convertedRequest)
|
||
if err != nil {
|
||
return err, nil
|
||
}
|
||
logger.SysLog(string(jsonData))
|
||
requestBody := bytes.NewBuffer(jsonData)
|
||
c.Request.Body = io.NopCloser(requestBody)
|
||
resp, err := adaptor.DoRequest(c, meta, requestBody)
|
||
if err != nil {
|
||
return err, nil
|
||
}
|
||
if resp != nil && resp.StatusCode != http.StatusOK {
|
||
err := controller.RelayErrorHandler(resp)
|
||
return fmt.Errorf("status code %d: %s", resp.StatusCode, err.Error.Message), &err.Error
|
||
}
|
||
usage, respErr := adaptor.DoResponse(c, resp, meta)
|
||
if respErr != nil {
|
||
return fmt.Errorf("%s", respErr.Error.Message), &respErr.Error
|
||
}
|
||
if usage == nil {
|
||
return errors.New("usage is nil"), nil
|
||
}
|
||
result := w.Result()
|
||
// print result.Body
|
||
respBody, err := io.ReadAll(result.Body)
|
||
if err != nil {
|
||
return err, nil
|
||
}
|
||
logger.SysLog(fmt.Sprintf("testing channel #%d, response: \n%s", channel.Id, string(respBody)))
|
||
return nil, nil
|
||
}
|
||
|
||
func TestChannel(c *gin.Context) {
|
||
id, err := strconv.Atoi(c.Param("id"))
|
||
if err != nil {
|
||
c.JSON(http.StatusOK, gin.H{
|
||
"success": false,
|
||
"message": err.Error(),
|
||
})
|
||
return
|
||
}
|
||
channel, err := model.GetChannelById(id, true)
|
||
if err != nil {
|
||
c.JSON(http.StatusOK, gin.H{
|
||
"success": false,
|
||
"message": err.Error(),
|
||
})
|
||
return
|
||
}
|
||
model := c.Query("model")
|
||
testRequest := buildTestRequest(model)
|
||
tik := time.Now()
|
||
err, _ = testChannel(channel, testRequest)
|
||
tok := time.Now()
|
||
milliseconds := tok.Sub(tik).Milliseconds()
|
||
if err != nil {
|
||
milliseconds = 0
|
||
}
|
||
go channel.UpdateResponseTime(milliseconds)
|
||
consumedTime := float64(milliseconds) / 1000.0
|
||
if err != nil {
|
||
c.JSON(http.StatusOK, gin.H{
|
||
"success": false,
|
||
"message": err.Error(),
|
||
"time": consumedTime,
|
||
"model": model,
|
||
})
|
||
return
|
||
}
|
||
c.JSON(http.StatusOK, gin.H{
|
||
"success": true,
|
||
"message": "",
|
||
"time": consumedTime,
|
||
"model": model,
|
||
})
|
||
return
|
||
}
|
||
|
||
var testAllChannelsLock sync.Mutex
|
||
var testAllChannelsRunning bool = false
|
||
|
||
func testChannels(notify bool, scope string) error {
|
||
if config.RootUserEmail == "" {
|
||
config.RootUserEmail = model.GetRootUserEmail()
|
||
}
|
||
testAllChannelsLock.Lock()
|
||
if testAllChannelsRunning {
|
||
testAllChannelsLock.Unlock()
|
||
return errors.New("测试已在运行中")
|
||
}
|
||
testAllChannelsRunning = true
|
||
testAllChannelsLock.Unlock()
|
||
channels, err := model.GetAllChannels(0, 0, scope)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
var disableThreshold = int64(config.ChannelDisableThreshold * 1000)
|
||
if disableThreshold == 0 {
|
||
disableThreshold = 10000000 // a impossible value
|
||
}
|
||
go func() {
|
||
for _, channel := range channels {
|
||
isChannelEnabled := channel.Status == model.ChannelStatusEnabled
|
||
tik := time.Now()
|
||
testRequest := buildTestRequest("")
|
||
err, openaiErr := testChannel(channel, testRequest)
|
||
tok := time.Now()
|
||
milliseconds := tok.Sub(tik).Milliseconds()
|
||
if isChannelEnabled && milliseconds > disableThreshold {
|
||
err = fmt.Errorf("响应时间 %.2fs 超过阈值 %.2fs", float64(milliseconds)/1000.0, float64(disableThreshold)/1000.0)
|
||
if config.AutomaticDisableChannelEnabled {
|
||
monitor.DisableChannel(channel.Id, channel.Name, err.Error())
|
||
} else {
|
||
_ = message.Notify(message.ByAll, fmt.Sprintf("渠道 %s （%d）测试超时", channel.Name, channel.Id), "", err.Error())
|
||
}
|
||
}
|
||
if isChannelEnabled && monitor.ShouldDisableChannel(openaiErr, -1) {
|
||
monitor.DisableChannel(channel.Id, channel.Name, err.Error())
|
||
}
|
||
if !isChannelEnabled && monitor.ShouldEnableChannel(err, openaiErr) {
|
||
monitor.EnableChannel(channel.Id, channel.Name)
|
||
}
|
||
channel.UpdateResponseTime(milliseconds)
|
||
time.Sleep(config.RequestInterval)
|
||
}
|
||
testAllChannelsLock.Lock()
|
||
testAllChannelsRunning = false
|
||
testAllChannelsLock.Unlock()
|
||
if notify {
|
||
err := message.Notify(message.ByAll, "渠道测试完成", "", "渠道测试完成，如果没有收到禁用通知，说明所有渠道都正常")
|
||
if err != nil {
|
||
logger.SysError(fmt.Sprintf("failed to send email: %s", err.Error()))
|
||
}
|
||
}
|
||
}()
|
||
return nil
|
||
}
|
||
|
||
func TestChannels(c *gin.Context) {
|
||
scope := c.Query("scope")
|
||
if scope == "" {
|
||
scope = "all"
|
||
}
|
||
err := testChannels(true, scope)
|
||
if err != nil {
|
||
c.JSON(http.StatusOK, gin.H{
|
||
"success": false,
|
||
"message": err.Error(),
|
||
})
|
||
return
|
||
}
|
||
c.JSON(http.StatusOK, gin.H{
|
||
"success": true,
|
||
"message": "",
|
||
})
|
||
return
|
||
}
|
||
|
||
func AutomaticallyTestChannels(frequency int) {
|
||
for {
|
||
time.Sleep(time.Duration(frequency) * time.Minute)
|
||
logger.SysLog("testing all channels")
|
||
_ = testChannels(false, "all")
|
||
logger.SysLog("channel test finished")
|
||
}
|
||
}
|