mirror of
https://github.com/router-for-me/CLIProxyAPIPlus.git
synced 2026-04-20 22:51:45 +00:00
feat(auth): add CodeBuddy-CN browser OAuth authentication support
This commit is contained in:
Wei Lee
343
internal/runtime/executor/codebuddy_executor.go
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343
internal/runtime/executor/codebuddy_executor.go
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@@ -0,0 +1,343 @@
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package executor
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import (
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"bufio"
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"bytes"
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"context"
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"fmt"
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"io"
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"net/http"
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"time"
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"github.com/router-for-me/CLIProxyAPI/v6/internal/auth/codebuddy"
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"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
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"github.com/router-for-me/CLIProxyAPI/v6/internal/thinking"
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cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
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cliproxyexecutor "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
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sdktranslator "github.com/router-for-me/CLIProxyAPI/v6/sdk/translator"
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log "github.com/sirupsen/logrus"
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)
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const (
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codeBuddyChatPath = "/v2/chat/completions"
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codeBuddyAuthType = "codebuddy"
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)
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// CodeBuddyExecutor handles requests to the CodeBuddy API.
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type CodeBuddyExecutor struct {
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cfg *config.Config
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}
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// NewCodeBuddyExecutor creates a new CodeBuddy executor instance.
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func NewCodeBuddyExecutor(cfg *config.Config) *CodeBuddyExecutor {
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return &CodeBuddyExecutor{cfg: cfg}
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}
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// Identifier returns the unique identifier for this executor.
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func (e *CodeBuddyExecutor) Identifier() string { return codeBuddyAuthType }
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// codeBuddyCredentials extracts the access token and domain from auth metadata.
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func codeBuddyCredentials(auth *cliproxyauth.Auth) (accessToken, userID, domain string) {
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if auth == nil {
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return "", "", ""
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}
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accessToken = metaStringValue(auth.Metadata, "access_token")
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userID = metaStringValue(auth.Metadata, "user_id")
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domain = metaStringValue(auth.Metadata, "domain")
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if domain == "" {
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domain = codebuddy.DefaultDomain
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}
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return
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}
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// PrepareRequest prepares the HTTP request before execution.
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func (e *CodeBuddyExecutor) PrepareRequest(req *http.Request, auth *cliproxyauth.Auth) error {
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if req == nil {
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return nil
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}
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accessToken, userID, domain := codeBuddyCredentials(auth)
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if accessToken == "" {
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return fmt.Errorf("codebuddy: missing access token")
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}
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e.applyHeaders(req, accessToken, userID, domain)
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return nil
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}
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// HttpRequest executes a raw HTTP request.
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func (e *CodeBuddyExecutor) HttpRequest(ctx context.Context, auth *cliproxyauth.Auth, req *http.Request) (*http.Response, error) {
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if req == nil {
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return nil, fmt.Errorf("codebuddy executor: request is nil")
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}
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if ctx == nil {
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ctx = req.Context()
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}
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httpReq := req.WithContext(ctx)
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if err := e.PrepareRequest(httpReq, auth); err != nil {
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return nil, err
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}
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httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
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return httpClient.Do(httpReq)
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}
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// Execute performs a non-streaming request.
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func (e *CodeBuddyExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (resp cliproxyexecutor.Response, err error) {
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baseModel := thinking.ParseSuffix(req.Model).ModelName
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reporter := newUsageReporter(ctx, e.Identifier(), baseModel, auth)
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defer reporter.trackFailure(ctx, &err)
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accessToken, userID, domain := codeBuddyCredentials(auth)
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if accessToken == "" {
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return resp, fmt.Errorf("codebuddy: missing access token")
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}
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from := opts.SourceFormat
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to := sdktranslator.FromString("openai")
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originalPayloadSource := req.Payload
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if len(opts.OriginalRequest) > 0 {
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originalPayloadSource = opts.OriginalRequest
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}
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originalTranslated := sdktranslator.TranslateRequest(from, to, baseModel, originalPayloadSource, false)
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translated := sdktranslator.TranslateRequest(from, to, baseModel, req.Payload, false)
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requestedModel := payloadRequestedModel(opts, req.Model)
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translated = applyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", translated, originalTranslated, requestedModel)
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translated, err = thinking.ApplyThinking(translated, req.Model, from.String(), to.String(), e.Identifier())
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if err != nil {
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return resp, err
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}
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url := codebuddy.BaseURL + codeBuddyChatPath
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httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(translated))
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if err != nil {
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return resp, err
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}
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e.applyHeaders(httpReq, accessToken, userID, domain)
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var authID, authLabel, authType, authValue string
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if auth != nil {
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authID = auth.ID
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authLabel = auth.Label
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authType, authValue = auth.AccountInfo()
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}
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recordAPIRequest(ctx, e.cfg, upstreamRequestLog{
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URL: url,
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Method: http.MethodPost,
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Headers: httpReq.Header.Clone(),
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Body: translated,
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Provider: e.Identifier(),
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AuthID: authID,
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AuthLabel: authLabel,
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AuthType: authType,
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AuthValue: authValue,
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})
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httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
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httpResp, err := httpClient.Do(httpReq)
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if err != nil {
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recordAPIResponseError(ctx, e.cfg, err)
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return resp, err
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}
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defer func() {
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if errClose := httpResp.Body.Close(); errClose != nil {
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log.Errorf("codebuddy executor: close response body error: %v", errClose)
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}
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}()
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recordAPIResponseMetadata(ctx, e.cfg, httpResp.StatusCode, httpResp.Header.Clone())
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if !isHTTPSuccess(httpResp.StatusCode) {
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b, _ := io.ReadAll(httpResp.Body)
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appendAPIResponseChunk(ctx, e.cfg, b)
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log.Debugf("codebuddy executor: upstream error status: %d, body: %s", httpResp.StatusCode, summarizeErrorBody(httpResp.Header.Get("Content-Type"), b))
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err = statusErr{code: httpResp.StatusCode, msg: string(b)}
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return resp, err
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}
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body, err := io.ReadAll(httpResp.Body)
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if err != nil {
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recordAPIResponseError(ctx, e.cfg, err)
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return resp, err
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}
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appendAPIResponseChunk(ctx, e.cfg, body)
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reporter.publish(ctx, parseOpenAIUsage(body))
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reporter.ensurePublished(ctx)
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var param any
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out := sdktranslator.TranslateNonStream(ctx, to, from, req.Model, opts.OriginalRequest, translated, body, ¶m)
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resp = cliproxyexecutor.Response{Payload: []byte(out), Headers: httpResp.Header.Clone()}
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return resp, nil
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}
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// ExecuteStream performs a streaming request.
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func (e *CodeBuddyExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (_ *cliproxyexecutor.StreamResult, err error) {
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baseModel := thinking.ParseSuffix(req.Model).ModelName
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reporter := newUsageReporter(ctx, e.Identifier(), baseModel, auth)
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defer reporter.trackFailure(ctx, &err)
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accessToken, userID, domain := codeBuddyCredentials(auth)
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if accessToken == "" {
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return nil, fmt.Errorf("codebuddy: missing access token")
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}
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from := opts.SourceFormat
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to := sdktranslator.FromString("openai")
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originalPayloadSource := req.Payload
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if len(opts.OriginalRequest) > 0 {
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originalPayloadSource = opts.OriginalRequest
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}
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originalTranslated := sdktranslator.TranslateRequest(from, to, baseModel, originalPayloadSource, true)
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translated := sdktranslator.TranslateRequest(from, to, baseModel, req.Payload, true)
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requestedModel := payloadRequestedModel(opts, req.Model)
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translated = applyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", translated, originalTranslated, requestedModel)
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translated, err = thinking.ApplyThinking(translated, req.Model, from.String(), to.String(), e.Identifier())
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if err != nil {
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return nil, err
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}
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url := codebuddy.BaseURL + codeBuddyChatPath
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httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(translated))
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if err != nil {
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return nil, err
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}
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e.applyHeaders(httpReq, accessToken, userID, domain)
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httpReq.Header.Set("Accept", "text/event-stream")
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httpReq.Header.Set("Cache-Control", "no-cache")
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var authID, authLabel, authType, authValue string
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if auth != nil {
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authID = auth.ID
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authLabel = auth.Label
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authType, authValue = auth.AccountInfo()
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}
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recordAPIRequest(ctx, e.cfg, upstreamRequestLog{
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URL: url,
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Method: http.MethodPost,
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Headers: httpReq.Header.Clone(),
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Body: translated,
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Provider: e.Identifier(),
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AuthID: authID,
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AuthLabel: authLabel,
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AuthType: authType,
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AuthValue: authValue,
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})
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httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
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httpResp, err := httpClient.Do(httpReq)
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if err != nil {
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recordAPIResponseError(ctx, e.cfg, err)
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return nil, err
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}
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recordAPIResponseMetadata(ctx, e.cfg, httpResp.StatusCode, httpResp.Header.Clone())
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if !isHTTPSuccess(httpResp.StatusCode) {
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b, _ := io.ReadAll(httpResp.Body)
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appendAPIResponseChunk(ctx, e.cfg, b)
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httpResp.Body.Close()
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log.Debugf("codebuddy executor: upstream error status: %d, body: %s", httpResp.StatusCode, summarizeErrorBody(httpResp.Header.Get("Content-Type"), b))
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err = statusErr{code: httpResp.StatusCode, msg: string(b)}
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return nil, err
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}
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out := make(chan cliproxyexecutor.StreamChunk)
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go func() {
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defer close(out)
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defer func() {
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if errClose := httpResp.Body.Close(); errClose != nil {
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log.Errorf("codebuddy executor: close stream body error: %v", errClose)
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}
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}()
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scanner := bufio.NewScanner(httpResp.Body)
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scanner.Buffer(nil, maxScannerBufferSize)
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var param any
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for scanner.Scan() {
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line := scanner.Bytes()
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appendAPIResponseChunk(ctx, e.cfg, line)
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if detail, ok := parseOpenAIStreamUsage(line); ok {
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reporter.publish(ctx, detail)
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}
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if len(line) == 0 {
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continue
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}
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if !bytes.HasPrefix(line, []byte("data:")) {
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continue
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}
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chunks := sdktranslator.TranslateStream(ctx, to, from, req.Model, opts.OriginalRequest, translated, bytes.Clone(line), ¶m)
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for i := range chunks {
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out <- cliproxyexecutor.StreamChunk{Payload: []byte(chunks[i])}
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}
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}
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if errScan := scanner.Err(); errScan != nil {
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recordAPIResponseError(ctx, e.cfg, errScan)
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reporter.publishFailure(ctx)
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out <- cliproxyexecutor.StreamChunk{Err: errScan}
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}
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reporter.ensurePublished(ctx)
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}()
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return &cliproxyexecutor.StreamResult{
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Headers: httpResp.Header.Clone(),
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Chunks: out,
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}, nil
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}
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// Refresh exchanges the CodeBuddy refresh token for a new access token.
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func (e *CodeBuddyExecutor) Refresh(ctx context.Context, auth *cliproxyauth.Auth) (*cliproxyauth.Auth, error) {
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if auth == nil {
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return nil, fmt.Errorf("codebuddy: missing auth")
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}
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refreshToken := metaStringValue(auth.Metadata, "refresh_token")
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if refreshToken == "" {
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log.Debugf("codebuddy executor: no refresh token available, skipping refresh")
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return auth, nil
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}
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accessToken, userID, domain := codeBuddyCredentials(auth)
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authSvc := codebuddy.NewCodeBuddyAuth(e.cfg)
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storage, err := authSvc.RefreshToken(ctx, accessToken, refreshToken, userID, domain)
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if err != nil {
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return nil, fmt.Errorf("codebuddy: token refresh failed: %w", err)
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}
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updated := auth.Clone()
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updated.Metadata["access_token"] = storage.AccessToken
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if storage.RefreshToken != "" {
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updated.Metadata["refresh_token"] = storage.RefreshToken
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}
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updated.Metadata["expires_in"] = storage.ExpiresIn
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updated.Metadata["domain"] = storage.Domain
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if storage.UserID != "" {
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updated.Metadata["user_id"] = storage.UserID
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}
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now := time.Now()
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updated.UpdatedAt = now
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updated.LastRefreshedAt = now
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return updated, nil
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}
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// CountTokens is not supported for CodeBuddy.
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func (e *CodeBuddyExecutor) CountTokens(_ context.Context, _ *cliproxyauth.Auth, _ cliproxyexecutor.Request, _ cliproxyexecutor.Options) (cliproxyexecutor.Response, error) {
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return cliproxyexecutor.Response{}, fmt.Errorf("codebuddy: count tokens not supported")
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}
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// applyHeaders sets required headers for CodeBuddy API requests.
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func (e *CodeBuddyExecutor) applyHeaders(req *http.Request, accessToken, userID, domain string) {
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req.Header.Set("Authorization", "Bearer "+accessToken)
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Accept", "application/json")
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req.Header.Set("User-Agent", codebuddy.UserAgent)
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req.Header.Set("X-User-Id", userID)
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req.Header.Set("X-Domain", domain)
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req.Header.Set("X-Product", "SaaS")
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req.Header.Set("X-IDE-Type", "CLI")
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req.Header.Set("X-IDE-Name", "CLI")
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req.Header.Set("X-IDE-Version", "2.63.2")
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req.Header.Set("X-Requested-With", "XMLHttpRequest")
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}
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