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8.6 kB · 217 lines
Go
at commit 42eef103
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import ( "bufio" "bytes" "context" "io" "net/http" "strings"
"github.com/router-for-me/CLIProxyAPI/v7/internal/config" "github.com/router-for-me/CLIProxyAPI/v7/internal/runtime/executor/helps" "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking" cliproxyauth "github.com/router-for-me/CLIProxyAPI/v7/sdk/cliproxy/auth" cliproxyexecutor "github.com/router-for-me/CLIProxyAPI/v7/sdk/cliproxy/executor" sdktranslator "github.com/router-for-me/CLIProxyAPI/v7/sdk/translator" log "github.com/sirupsen/logrus" "github.com/tidwall/gjson" "github.com/tidwall/sjson")
func (e *CodexExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (_ *cliproxyexecutor.StreamResult, err error) { if opts.Alt == "responses/compact" { return nil, statusErr{code: http.StatusBadRequest, msg: "streaming not supported for /responses/compact"} } if isCodexOpenAIImageRequest(opts) { return e.executeOpenAIImageStream(ctx, auth, req, opts) } baseModel := thinking.ParseSuffix(req.Model).ModelName
apiKey, baseURL := codexCreds(auth) if baseURL == "" { baseURL = "https://chatgpt.com/backend-api/codex" }
reporter := helps.NewExecutorUsageReporter(ctx, e, baseModel, auth) defer reporter.TrackFailure(ctx, &err)
from := opts.SourceFormat responseFormat := cliproxyexecutor.ResponseFormatOrSource(opts) to := sdktranslator.FromString("codex") originalPayloadSource := req.Payload if len(opts.OriginalRequest) > 0 { originalPayloadSource = opts.OriginalRequest } originalPayload := originalPayloadSource originalTranslated, body := translateCodexRequestPair(from, to, baseModel, originalPayload, req.Payload, true)
body, err = helps.ApplyRequestThinking(body, req, opts, from.String(), to.String(), e.Identifier()) if err != nil { return nil, err }
requestedModel := helps.PayloadRequestedModel(opts, req.Model) requestPath := helps.PayloadRequestPath(opts) body = helps.ApplyPayloadConfigWithRequest(e.cfg, baseModel, to.String(), from.String(), "", body, originalTranslated, requestedModel, requestPath, opts.Headers) body, _ = sjson.DeleteBytes(body, "previous_response_id") body, _ = sjson.DeleteBytes(body, "generate") body, _ = sjson.DeleteBytes(body, "prompt_cache_retention") body, _ = sjson.DeleteBytes(body, "safety_identifier") body, _ = sjson.DeleteBytes(body, "stream_options") body = helps.SetStringIfDifferent(body, "model", baseModel) body = normalizeCodexInstructions(body) if e.cfg == nil || e.cfg.DisableImageGeneration == config.DisableImageGenerationOff { body = ensureImageGenerationTool(body, baseModel, auth, opts.Headers) } body = sanitizeOpenAIResponsesReasoningEncryptedContent(ctx, "codex executor", body) body = normalizeCodexParallelToolCalls(body, opts.Headers) body, optimizeMultiAgentV2 := helps.OptimizeCodexMultiAgentV2Request(ctx, opts.Headers, body, e.cfg) body, replayScope, errReplay := applyCodexReasoningReplayCacheRequired(ctx, from, req, opts, body) if errReplay != nil { return nil, errReplay } reporter.SetTranslatedReasoningEffort(body, to.String())
url := strings.TrimSuffix(baseURL, "/") + "/responses" var identityState codexIdentityConfuseState httpReq, upstreamBody, identityState, err := e.cacheHelper(ctx, from, url, auth, req, originalPayloadSource, body, opts.Headers) if err != nil { return nil, err } applyCodexHeaders(httpReq, auth, apiKey, true, e.cfg) applyModelHeaderOverrides(httpReq.Header, baseModel) applyCodexIdentityConfuseHeaders(httpReq.Header, &identityState) var authID, authLabel, authType, authValue string if auth != nil { authID = auth.ID authLabel = auth.Label authType, authValue = auth.AccountInfo() } helps.RecordAPIRequest(ctx, e.cfg, helps.UpstreamRequestLog{ URL: url, Method: http.MethodPost, Headers: httpReq.Header.Clone(), Body: upstreamBody, Provider: e.Identifier(), AuthID: authID, AuthLabel: authLabel, AuthType: authType, AuthValue: authValue, })
httpClient := helps.NewUtlsHTTPClient(ctx, e.cfg, auth, 0) httpClient = reporter.TrackHTTPClient(httpClient) httpResp, err := httpClient.Do(httpReq) if err != nil { helps.RecordAPIResponseError(ctx, e.cfg, err) return nil, err } helps.RecordAPIResponseMetadata(ctx, e.cfg, httpResp.StatusCode, httpResp.Header.Clone()) if httpResp.StatusCode < 200 || httpResp.StatusCode >= 300 { data, readErr := io.ReadAll(httpResp.Body) if errClose := httpResp.Body.Close(); errClose != nil { log.Errorf("codex executor: close response body error: %v", errClose) } if readErr != nil { helps.RecordAPIResponseError(ctx, e.cfg, readErr) return nil, readErr } data = applyCodexIdentityConfuseResponsePayload(data, identityState) if errClearReplay := clearCodexReasoningReplayOnInvalidSignature(ctx, replayScope, httpResp.StatusCode, data); errClearReplay != nil { return nil, errClearReplay } helps.AppendAPIResponseChunk(ctx, e.cfg, data) helps.LogWithRequestID(ctx).Debugf("request error, error status: %d, error message: %s", httpResp.StatusCode, helps.SummarizeErrorBody(httpResp.Header.Get("Content-Type"), data)) err = newCodexStatusErr(httpResp.StatusCode, data) return nil, err } out := make(chan cliproxyexecutor.StreamChunk) go func() { defer close(out) defer func() { if errClose := httpResp.Body.Close(); errClose != nil { log.Errorf("codex executor: close response body error: %v", errClose) } }() scanner := bufio.NewScanner(httpResp.Body) scanner.Buffer(nil, 52_428_800) // 50MB claudeInputTokens := helps.NewClaudeInputTokenState(from, to, responseFormat, originalPayload) var param any outputItemsByIndex := make(map[int64][]byte) var outputItemsFallback [][]byte for scanner.Scan() { line := applyCodexIdentityConfuseResponsePayload(scanner.Bytes(), identityState) helps.AppendAPIResponseChunk(ctx, e.cfg, line) translatedLine := bytes.Clone(line) terminalSuccess := false
if bytes.HasPrefix(line, dataTag) { data := bytes.TrimSpace(line[5:]) data = helps.RestoreCodexMultiAgentV2Response(data, optimizeMultiAgentV2) translatedLine = append([]byte("data: "), data...) eventType := gjson.GetBytes(data, "type").String() if streamErr, terminalBody, ok := codexTerminalFailureErr(data); ok { if errClearReplay := clearCodexReasoningReplayOnInvalidSignature(ctx, replayScope, streamErr.StatusCode(), terminalBody); errClearReplay != nil { helps.RecordAPIResponseError(ctx, e.cfg, errClearReplay) reporter.PublishFailure(ctx, errClearReplay) select { case out <- cliproxyexecutor.StreamChunk{Err: errClearReplay}: case <-ctx.Done(): } return } helps.RecordAPIResponseError(ctx, e.cfg, streamErr) reporter.PublishFailure(ctx, streamErr) select { case out <- cliproxyexecutor.StreamChunk{Err: streamErr}: case <-ctx.Done(): } return } switch eventType { case "response.output_item.done": collectCodexOutputItemDone(data, outputItemsByIndex, &outputItemsFallback) case "response.completed", "response.incomplete": terminalSuccess = true if detail, ok := helps.ParseCodexUsage(data); ok { reporter.Publish(ctx, detail) } publishCodexImageToolUsage(ctx, reporter, body, data) data = patchCodexCompletedOutput(data, outputItemsByIndex, outputItemsFallback) if eventType == "response.completed" { cacheCodexReasoningReplayFromCompleted(replayScope, data) } translatedLine = append([]byte("data: "), data...) } }
translatedLine = applyCodexIdentityExposeResponsePayload(translatedLine, identityState) chunks := helps.TranslateStreamWithClaudeInputTokens(ctx, to, responseFormat, req.Model, originalPayload, body, translatedLine, ¶m, claudeInputTokens) for i := range chunks { select { case out <- cliproxyexecutor.StreamChunk{Payload: chunks[i]}: case <-ctx.Done(): return } } if terminalSuccess { return } } if errScan := scanner.Err(); errScan != nil { if ctx.Err() != nil { return } helps.RecordAPIResponseError(ctx, e.cfg, errScan) } streamErr := newCodexIncompleteStreamError() helps.RecordAPIResponseError(ctx, e.cfg, streamErr) reporter.PublishFailure(ctx, streamErr) select { case out <- cliproxyexecutor.StreamChunk{Err: streamErr}: case <-ctx.Done(): } }() return &cliproxyexecutor.StreamResult{Headers: httpResp.Header.Clone(), Chunks: out}, nil}