mirror of
https://github.com/router-for-me/CLIProxyAPI.git
synced 2026-09-06 08:02:22 +08:00
Redefine request-retry as additional credential retry rounds and enforce max-retry-credentials per round. Home dispatch now carries excluded and pinned auth constraints, supports remote retry limits, and propagates cooldown retry-after metadata across exhausted rounds. Move Antigravity upstream retries under conductor ownership to avoid double-consuming retry attempts. Update configuration comments and add coverage for Home retry rounds, cooldown handling, pinned credentials, and legacy dispatcher compatibility.
753 lines
28 KiB
Go
753 lines
28 KiB
Go
package executor
|
|
|
|
import (
|
|
"bufio"
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"strings"
|
|
"time"
|
|
|
|
"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"
|
|
)
|
|
|
|
// Execute performs a non-streaming request to the Antigravity API.
|
|
func (e *AntigravityExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (resp cliproxyexecutor.Response, err error) {
|
|
if opts.Alt == "responses/compact" {
|
|
return resp, statusErr{code: http.StatusNotImplemented, msg: "/responses/compact not supported"}
|
|
}
|
|
baseModel := thinking.ParseSuffix(req.Model).ModelName
|
|
if inCooldown, remaining, errCooldown := antigravityIsInShortCooldownRequired(ctx, auth, baseModel, time.Now()); errCooldown != nil {
|
|
return resp, homeKVUnavailableStatusErr(errCooldown)
|
|
} else if inCooldown && !antigravityShouldBypassShortCooldown(ctx, e.cfg) {
|
|
log.Debugf("antigravity executor: auth %s in short cooldown for model %s (%s remaining), returning 429 to switch auth", auth.ID, baseModel, remaining)
|
|
d := remaining
|
|
return resp, statusErr{code: http.StatusTooManyRequests, msg: fmt.Sprintf("auth in short cooldown, %s remaining", remaining), retryAfter: &d}
|
|
}
|
|
|
|
isClaude := strings.Contains(strings.ToLower(baseModel), "claude")
|
|
if isClaude || strings.Contains(baseModel, "gemini-3-pro") || strings.Contains(baseModel, "gemini-3.1-flash-image") {
|
|
return e.executeClaudeNonStream(ctx, auth, req, opts)
|
|
}
|
|
|
|
reporter := helps.NewExecutorUsageReporter(ctx, e, baseModel, auth)
|
|
defer reporter.TrackFailure(ctx, &err)
|
|
|
|
from := opts.SourceFormat
|
|
responseFormat := cliproxyexecutor.ResponseFormatOrSource(opts)
|
|
to := sdktranslator.FromString("antigravity")
|
|
|
|
originalPayloadSource := req.Payload
|
|
if len(opts.OriginalRequest) > 0 {
|
|
originalPayloadSource = opts.OriginalRequest
|
|
}
|
|
originalPayload := originalPayloadSource
|
|
originalPayload, errValidate := validateAntigravityRequestSignatures(ctx, baseModel, from, originalPayload)
|
|
if errValidate != nil {
|
|
return resp, errValidate
|
|
}
|
|
req.Payload = originalPayload
|
|
token, updatedAuth, errToken := e.ensureAccessToken(ctx, auth)
|
|
if errToken != nil {
|
|
return resp, errToken
|
|
}
|
|
if updatedAuth != nil {
|
|
auth = updatedAuth
|
|
reporter.UpdateAccessTokenFingerprint(auth)
|
|
}
|
|
originalTranslated, translated := helps.TranslateRequestPairWithCodexMultiAgentV2(ctx, opts.Headers, e.cfg, from, to, baseModel, originalPayload, req.Payload, false)
|
|
|
|
translated, err = helps.ApplyThinkingWithSourcePayload(translated, req.Payload, originalPayloadSource, req.Model, from.String(), to.String(), e.Identifier())
|
|
if err != nil {
|
|
return resp, err
|
|
}
|
|
|
|
requestedModel := helps.PayloadRequestedModel(opts, req.Model)
|
|
requestPath := helps.PayloadRequestPath(opts)
|
|
translated = helps.ApplyPayloadConfigWithRequest(e.cfg, baseModel, "antigravity", from.String(), "request", translated, originalTranslated, requestedModel, requestPath, opts.Headers)
|
|
translated = e.obfuscateSensitiveWords(translated)
|
|
translated = sanitizeAntigravityGeminiRequestSignatures(baseModel, translated)
|
|
reporter.SetTranslatedReasoningEffort(translated, to.String())
|
|
|
|
useCredits := cliproxyauth.AntigravityCreditsRequested(ctx) && antigravityCreditsRetryEnabled(e.cfg)
|
|
|
|
baseURLs := antigravityBaseURLFallbackOrder(auth)
|
|
httpClient := newAntigravityHTTPClient(ctx, e.cfg, auth, 0)
|
|
httpClient = reporter.TrackHTTPClient(httpClient)
|
|
// Credential retry rounds are owned by the conductor. Keep one upstream
|
|
// attempt per credential so request-retry is not consumed twice.
|
|
attempts := 1
|
|
|
|
attemptLoop:
|
|
for attempt := 0; attempt < attempts; attempt++ {
|
|
var lastStatus int
|
|
var lastBody []byte
|
|
var lastErr error
|
|
|
|
for idx, baseURL := range baseURLs {
|
|
requestPayload := translated
|
|
if useCredits {
|
|
if cp := injectEnabledCreditTypes(translated); len(cp) > 0 {
|
|
requestPayload = cp
|
|
helps.MarkCreditsUsed(ctx)
|
|
}
|
|
}
|
|
replayScope := antigravityReasoningReplayScope{}
|
|
if antigravityUsesReasoningReplayCache(baseModel) {
|
|
var errReplay error
|
|
requestPayload, replayScope, errReplay = prepareAntigravityGeminiReasoningReplayPayload(ctx, baseModel, req, opts, requestPayload)
|
|
if errReplay != nil {
|
|
err = errReplay
|
|
return resp, err
|
|
}
|
|
}
|
|
requestPayload = ensureAntigravityGeminiLeadingUserContent(baseModel, requestPayload)
|
|
|
|
httpReq, errReq := e.buildRequest(ctx, auth, token, baseModel, requestPayload, false, opts.Alt, baseURL, helps.DerivedAntigravitySessionID(opts.Metadata, req.Metadata))
|
|
if errReq != nil {
|
|
err = errReq
|
|
return resp, err
|
|
}
|
|
|
|
httpResp, errDo := httpClient.Do(httpReq)
|
|
if errDo != nil {
|
|
helps.RecordAPIResponseError(ctx, e.cfg, errDo)
|
|
if errors.Is(errDo, context.Canceled) || errors.Is(errDo, context.DeadlineExceeded) {
|
|
return resp, errDo
|
|
}
|
|
lastStatus = 0
|
|
lastBody = nil
|
|
lastErr = errDo
|
|
if idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: request error on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
err = errDo
|
|
return resp, err
|
|
}
|
|
|
|
helps.RecordAPIResponseMetadata(ctx, e.cfg, httpResp.StatusCode, httpResp.Header.Clone())
|
|
bodyBytes, errRead := io.ReadAll(httpResp.Body)
|
|
if errClose := httpResp.Body.Close(); errClose != nil {
|
|
log.Errorf("antigravity executor: close response body error: %v", errClose)
|
|
}
|
|
if errRead != nil {
|
|
helps.RecordAPIResponseError(ctx, e.cfg, errRead)
|
|
err = errRead
|
|
return resp, err
|
|
}
|
|
helps.AppendAPIResponseChunk(ctx, e.cfg, bodyBytes)
|
|
|
|
if httpResp.StatusCode == http.StatusTooManyRequests {
|
|
decision := decideAntigravity429(bodyBytes)
|
|
switch decision.kind {
|
|
case antigravity429DecisionInstantRetrySameAuth:
|
|
if attempt+1 < attempts {
|
|
if decision.retryAfter != nil && *decision.retryAfter > 0 {
|
|
wait := antigravityInstantRetryDelay(*decision.retryAfter)
|
|
log.Debugf("antigravity executor: instant retry for model %s, waiting %s", baseModel, wait)
|
|
if errWait := antigravityWait(ctx, wait); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
case antigravity429DecisionShortCooldownSwitchAuth:
|
|
if decision.retryAfter != nil && *decision.retryAfter > 0 {
|
|
if errMarkCooldown := markAntigravityShortCooldownRequired(ctx, auth, baseModel, time.Now(), *decision.retryAfter); errMarkCooldown != nil {
|
|
err = homeKVUnavailableStatusErr(errMarkCooldown)
|
|
return resp, err
|
|
}
|
|
log.Debugf("antigravity executor: short quota cooldown (%s) for model %s, recorded cooldown", *decision.retryAfter, baseModel)
|
|
}
|
|
case antigravity429DecisionFullQuotaExhausted:
|
|
if useCredits && antigravityHasExplicitCreditsBalanceExhaustedReason(bodyBytes) {
|
|
markAntigravityCreditsPermanentlyDisabled(auth)
|
|
}
|
|
// No credits logic - just fall through to error return below
|
|
}
|
|
}
|
|
|
|
if httpResp.StatusCode < http.StatusOK || httpResp.StatusCode >= http.StatusMultipleChoices {
|
|
log.Debugf("antigravity executor: upstream error status: %d, body: %s", httpResp.StatusCode, helps.SummarizeErrorBody(httpResp.Header.Get("Content-Type"), bodyBytes))
|
|
lastStatus = httpResp.StatusCode
|
|
lastBody = append([]byte(nil), bodyBytes...)
|
|
lastErr = nil
|
|
if httpResp.StatusCode == http.StatusTooManyRequests && idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: rate limited on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
if antigravityShouldRetryTransientResourceExhausted429(httpResp.StatusCode, bodyBytes) && attempt+1 < attempts {
|
|
delay := antigravityTransient429RetryDelay(attempt)
|
|
log.Debugf("antigravity executor: transient 429 resource exhausted for model %s, retrying in %s (attempt %d/%d)", baseModel, delay, attempt+1, attempts)
|
|
if errWait := antigravityWait(ctx, delay); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
if antigravityShouldRetryNoCapacity(httpResp.StatusCode, bodyBytes) {
|
|
if idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: no capacity on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
if attempt+1 < attempts {
|
|
delay := antigravityNoCapacityRetryDelay(attempt)
|
|
log.Debugf("antigravity executor: no capacity for model %s, retrying in %s (attempt %d/%d)", baseModel, delay, attempt+1, attempts)
|
|
if errWait := antigravityWait(ctx, delay); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
}
|
|
if antigravityShouldRetrySoftRateLimit(httpResp.StatusCode, bodyBytes) {
|
|
if attempt+1 < attempts {
|
|
delay := antigravitySoftRateLimitDelay(attempt)
|
|
log.Debugf("antigravity executor: soft rate limit for model %s, retrying in %s (attempt %d/%d)", baseModel, delay, attempt+1, attempts)
|
|
if errWait := antigravityWait(ctx, delay); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
}
|
|
if errClear := clearAntigravityReasoningReplayOnInvalidSignature(ctx, replayScope, httpResp.StatusCode, bodyBytes); errClear != nil {
|
|
// Report the upstream failure rather than the cleanup failure.
|
|
logAntigravityReasoningReplayDegraded(replayScope, "invalidate", errClear)
|
|
}
|
|
err = newAntigravityStatusErr(httpResp.StatusCode, bodyBytes)
|
|
return resp, err
|
|
}
|
|
|
|
// Success
|
|
if useCredits {
|
|
clearAntigravityCreditsFailureState(auth)
|
|
}
|
|
cacheAntigravityReasoningReplayFromResponse(ctx, replayScope, requestPayload, bodyBytes)
|
|
bodyBytes = e.resolveWebSearchGroundingURLs(ctx, auth, from, originalPayload, translated, bodyBytes)
|
|
reporter.Publish(ctx, helps.ParseAntigravityUsage(bodyBytes))
|
|
var param any
|
|
converted := sdktranslator.TranslateNonStream(ctx, to, responseFormat, req.Model, opts.OriginalRequest, translated, bodyBytes, ¶m)
|
|
if responseFormat == sdktranslator.FormatOpenAIResponse {
|
|
converted = helps.EnsureResponsesUsageDetails(converted)
|
|
}
|
|
resp = cliproxyexecutor.Response{Payload: converted, Headers: httpResp.Header.Clone()}
|
|
reporter.EnsurePublished(ctx)
|
|
return resp, nil
|
|
}
|
|
|
|
switch {
|
|
case lastStatus != 0:
|
|
err = newAntigravityStatusErr(lastStatus, lastBody)
|
|
case lastErr != nil:
|
|
err = lastErr
|
|
default:
|
|
err = statusErr{code: http.StatusServiceUnavailable, msg: "antigravity executor: no base url available"}
|
|
}
|
|
return resp, err
|
|
}
|
|
|
|
return resp, err
|
|
}
|
|
|
|
// executeClaudeNonStream performs a claude non-streaming request to the Antigravity API.
|
|
func (e *AntigravityExecutor) executeClaudeNonStream(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (resp cliproxyexecutor.Response, err error) {
|
|
baseModel := thinking.ParseSuffix(req.Model).ModelName
|
|
if inCooldown, remaining, errCooldown := antigravityIsInShortCooldownRequired(ctx, auth, baseModel, time.Now()); errCooldown != nil {
|
|
return resp, homeKVUnavailableStatusErr(errCooldown)
|
|
} else if inCooldown && !antigravityShouldBypassShortCooldown(ctx, e.cfg) {
|
|
log.Debugf("antigravity executor: auth %s in short cooldown for model %s (%s remaining), returning 429 to switch auth", auth.ID, baseModel, remaining)
|
|
d := remaining
|
|
return resp, statusErr{code: http.StatusTooManyRequests, msg: fmt.Sprintf("auth in short cooldown, %s remaining", remaining), retryAfter: &d}
|
|
}
|
|
|
|
reporter := helps.NewExecutorUsageReporter(ctx, e, baseModel, auth)
|
|
defer reporter.TrackFailure(ctx, &err)
|
|
|
|
from := opts.SourceFormat
|
|
responseFormat := cliproxyexecutor.ResponseFormatOrSource(opts)
|
|
to := sdktranslator.FromString("antigravity")
|
|
|
|
originalPayloadSource := req.Payload
|
|
if len(opts.OriginalRequest) > 0 {
|
|
originalPayloadSource = opts.OriginalRequest
|
|
}
|
|
originalPayload := originalPayloadSource
|
|
originalPayload, errValidate := validateAntigravityRequestSignatures(ctx, baseModel, from, originalPayload)
|
|
if errValidate != nil {
|
|
return resp, errValidate
|
|
}
|
|
req.Payload = originalPayload
|
|
token, updatedAuth, errToken := e.ensureAccessToken(ctx, auth)
|
|
if errToken != nil {
|
|
return resp, errToken
|
|
}
|
|
if updatedAuth != nil {
|
|
auth = updatedAuth
|
|
reporter.UpdateAccessTokenFingerprint(auth)
|
|
}
|
|
originalTranslated, translated := helps.TranslateRequestPairWithCodexMultiAgentV2(ctx, opts.Headers, e.cfg, from, to, baseModel, originalPayload, req.Payload, true)
|
|
|
|
translated, err = helps.ApplyThinkingWithSourcePayload(translated, req.Payload, originalPayloadSource, req.Model, from.String(), to.String(), e.Identifier())
|
|
if err != nil {
|
|
return resp, err
|
|
}
|
|
|
|
requestedModel := helps.PayloadRequestedModel(opts, req.Model)
|
|
requestPath := helps.PayloadRequestPath(opts)
|
|
translated = helps.ApplyPayloadConfigWithRequest(e.cfg, baseModel, "antigravity", from.String(), "request", translated, originalTranslated, requestedModel, requestPath, opts.Headers)
|
|
translated = e.obfuscateSensitiveWords(translated)
|
|
translated = sanitizeAntigravityGeminiRequestSignatures(baseModel, translated)
|
|
reporter.SetTranslatedReasoningEffort(translated, to.String())
|
|
|
|
useCredits := cliproxyauth.AntigravityCreditsRequested(ctx) && antigravityCreditsRetryEnabled(e.cfg)
|
|
|
|
baseURLs := antigravityBaseURLFallbackOrder(auth)
|
|
httpClient := newAntigravityHTTPClient(ctx, e.cfg, auth, 0)
|
|
httpClient = reporter.TrackHTTPClient(httpClient)
|
|
|
|
// Credential retry rounds are owned by the conductor. Keep one upstream
|
|
// attempt per credential so request-retry is not consumed twice.
|
|
attempts := 1
|
|
|
|
attemptLoop:
|
|
for attempt := 0; attempt < attempts; attempt++ {
|
|
var lastStatus int
|
|
var lastBody []byte
|
|
var lastErr error
|
|
|
|
for idx, baseURL := range baseURLs {
|
|
requestPayload := translated
|
|
if useCredits {
|
|
if cp := injectEnabledCreditTypes(translated); len(cp) > 0 {
|
|
requestPayload = cp
|
|
helps.MarkCreditsUsed(ctx)
|
|
}
|
|
}
|
|
replayScope := antigravityReasoningReplayScope{}
|
|
if antigravityUsesReasoningReplayCache(baseModel) {
|
|
var errReplay error
|
|
requestPayload, replayScope, errReplay = prepareAntigravityGeminiReasoningReplayPayload(ctx, baseModel, req, opts, requestPayload)
|
|
if errReplay != nil {
|
|
err = errReplay
|
|
return resp, err
|
|
}
|
|
}
|
|
requestPayload = ensureAntigravityGeminiLeadingUserContent(baseModel, requestPayload)
|
|
httpReq, errReq := e.buildRequest(ctx, auth, token, baseModel, requestPayload, true, opts.Alt, baseURL, helps.DerivedAntigravitySessionID(opts.Metadata, req.Metadata))
|
|
if errReq != nil {
|
|
err = errReq
|
|
return resp, err
|
|
}
|
|
|
|
httpResp, errDo := httpClient.Do(httpReq)
|
|
if errDo != nil {
|
|
helps.RecordAPIResponseError(ctx, e.cfg, errDo)
|
|
if errors.Is(errDo, context.Canceled) || errors.Is(errDo, context.DeadlineExceeded) {
|
|
return resp, errDo
|
|
}
|
|
lastStatus = 0
|
|
lastBody = nil
|
|
lastErr = errDo
|
|
if idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: request error on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
err = errDo
|
|
return resp, err
|
|
}
|
|
helps.RecordAPIResponseMetadata(ctx, e.cfg, httpResp.StatusCode, httpResp.Header.Clone())
|
|
if httpResp.StatusCode < http.StatusOK || httpResp.StatusCode >= http.StatusMultipleChoices {
|
|
bodyBytes, errRead := io.ReadAll(httpResp.Body)
|
|
if errClose := httpResp.Body.Close(); errClose != nil {
|
|
log.Errorf("antigravity executor: close response body error: %v", errClose)
|
|
}
|
|
if errRead != nil {
|
|
helps.RecordAPIResponseError(ctx, e.cfg, errRead)
|
|
if errors.Is(errRead, context.Canceled) || errors.Is(errRead, context.DeadlineExceeded) {
|
|
err = errRead
|
|
return resp, err
|
|
}
|
|
if errCtx := ctx.Err(); errCtx != nil {
|
|
err = errCtx
|
|
return resp, err
|
|
}
|
|
lastStatus = 0
|
|
lastBody = nil
|
|
lastErr = errRead
|
|
if idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: read error on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
err = errRead
|
|
return resp, err
|
|
}
|
|
helps.AppendAPIResponseChunk(ctx, e.cfg, bodyBytes)
|
|
if httpResp.StatusCode == http.StatusTooManyRequests {
|
|
decision := decideAntigravity429(bodyBytes)
|
|
|
|
switch decision.kind {
|
|
case antigravity429DecisionInstantRetrySameAuth:
|
|
if attempt+1 < attempts {
|
|
if decision.retryAfter != nil && *decision.retryAfter > 0 {
|
|
wait := antigravityInstantRetryDelay(*decision.retryAfter)
|
|
log.Debugf("antigravity executor: instant retry for model %s, waiting %s", baseModel, wait)
|
|
if errWait := antigravityWait(ctx, wait); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
case antigravity429DecisionShortCooldownSwitchAuth:
|
|
if decision.retryAfter != nil && *decision.retryAfter > 0 {
|
|
if errMarkCooldown := markAntigravityShortCooldownRequired(ctx, auth, baseModel, time.Now(), *decision.retryAfter); errMarkCooldown != nil {
|
|
err = homeKVUnavailableStatusErr(errMarkCooldown)
|
|
return resp, err
|
|
}
|
|
log.Debugf("antigravity executor: short quota cooldown (%s) for model %s, recorded cooldown", *decision.retryAfter, baseModel)
|
|
}
|
|
case antigravity429DecisionFullQuotaExhausted:
|
|
if useCredits && antigravityHasExplicitCreditsBalanceExhaustedReason(bodyBytes) {
|
|
markAntigravityCreditsPermanentlyDisabled(auth)
|
|
}
|
|
// No credits logic - just fall through to error return below
|
|
}
|
|
}
|
|
|
|
lastStatus = httpResp.StatusCode
|
|
lastBody = append([]byte(nil), bodyBytes...)
|
|
lastErr = nil
|
|
if httpResp.StatusCode == http.StatusTooManyRequests && idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: rate limited on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
if antigravityShouldRetryTransientResourceExhausted429(httpResp.StatusCode, bodyBytes) && attempt+1 < attempts {
|
|
delay := antigravityTransient429RetryDelay(attempt)
|
|
log.Debugf("antigravity executor: transient 429 resource exhausted for model %s, retrying in %s (attempt %d/%d)", baseModel, delay, attempt+1, attempts)
|
|
if errWait := antigravityWait(ctx, delay); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
if antigravityShouldRetryNoCapacity(httpResp.StatusCode, bodyBytes) {
|
|
if idx+1 < len(baseURLs) {
|
|
log.Debugf("antigravity executor: no capacity on base url %s, retrying with fallback base url: %s", baseURL, baseURLs[idx+1])
|
|
continue
|
|
}
|
|
if attempt+1 < attempts {
|
|
delay := antigravityNoCapacityRetryDelay(attempt)
|
|
log.Debugf("antigravity executor: no capacity for model %s, retrying in %s (attempt %d/%d)", baseModel, delay, attempt+1, attempts)
|
|
if errWait := antigravityWait(ctx, delay); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
}
|
|
if antigravityShouldRetrySoftRateLimit(httpResp.StatusCode, bodyBytes) {
|
|
if attempt+1 < attempts {
|
|
delay := antigravitySoftRateLimitDelay(attempt)
|
|
log.Debugf("antigravity executor: soft rate limit for model %s, retrying in %s (attempt %d/%d)", baseModel, delay, attempt+1, attempts)
|
|
if errWait := antigravityWait(ctx, delay); errWait != nil {
|
|
return resp, errWait
|
|
}
|
|
continue attemptLoop
|
|
}
|
|
}
|
|
if errClear := clearAntigravityReasoningReplayOnInvalidSignature(ctx, replayScope, httpResp.StatusCode, bodyBytes); errClear != nil {
|
|
// Report the upstream failure rather than the cleanup failure.
|
|
logAntigravityReasoningReplayDegraded(replayScope, "invalidate", errClear)
|
|
}
|
|
err = newAntigravityStatusErr(httpResp.StatusCode, bodyBytes)
|
|
return resp, err
|
|
}
|
|
|
|
// Stream success
|
|
if useCredits {
|
|
clearAntigravityCreditsFailureState(auth)
|
|
}
|
|
replayAccumulator := newAntigravityReasoningReplayAccumulator(replayScope, requestPayload)
|
|
out := make(chan cliproxyexecutor.StreamChunk)
|
|
go func(resp *http.Response) {
|
|
defer close(out)
|
|
defer func() {
|
|
if errClose := resp.Body.Close(); errClose != nil {
|
|
log.Errorf("antigravity executor: close response body error: %v", errClose)
|
|
}
|
|
}()
|
|
scanner := bufio.NewScanner(resp.Body)
|
|
scanner.Buffer(nil, streamScannerBuffer)
|
|
for scanner.Scan() {
|
|
line := scanner.Bytes()
|
|
helps.AppendAPIResponseChunk(ctx, e.cfg, line)
|
|
if replayAccumulator != nil {
|
|
replayAccumulator.ObserveSSELine(line)
|
|
}
|
|
|
|
// Filter usage metadata for all models
|
|
// Only retain usage statistics in the terminal chunk
|
|
line = helps.FilterSSEUsageMetadata(line)
|
|
|
|
payload := helps.JSONPayload(line)
|
|
if payload == nil {
|
|
continue
|
|
}
|
|
|
|
if detail, ok := helps.ParseAntigravityStreamUsage(payload); ok {
|
|
reporter.Publish(ctx, detail)
|
|
}
|
|
|
|
out <- cliproxyexecutor.StreamChunk{Payload: payload}
|
|
}
|
|
if errScan := scanner.Err(); errScan != nil {
|
|
helps.RecordAPIResponseError(ctx, e.cfg, errScan)
|
|
reporter.PublishFailure(ctx, errScan)
|
|
out <- cliproxyexecutor.StreamChunk{Err: errScan}
|
|
} else {
|
|
if replayAccumulator != nil {
|
|
replayAccumulator.Commit(ctx)
|
|
}
|
|
reporter.EnsurePublished(ctx)
|
|
}
|
|
}(httpResp)
|
|
|
|
var buffer bytes.Buffer
|
|
for chunk := range out {
|
|
if chunk.Err != nil {
|
|
return resp, chunk.Err
|
|
}
|
|
if len(chunk.Payload) > 0 {
|
|
_, _ = buffer.Write(chunk.Payload)
|
|
_, _ = buffer.Write([]byte("\n"))
|
|
}
|
|
}
|
|
resp = cliproxyexecutor.Response{Payload: e.convertStreamToNonStream(buffer.Bytes())}
|
|
|
|
resp.Payload = e.resolveWebSearchGroundingURLs(ctx, auth, from, originalPayload, translated, resp.Payload)
|
|
reporter.Publish(ctx, helps.ParseAntigravityUsage(resp.Payload))
|
|
var param any
|
|
converted := sdktranslator.TranslateNonStream(ctx, to, responseFormat, req.Model, opts.OriginalRequest, translated, resp.Payload, ¶m)
|
|
if responseFormat == sdktranslator.FormatOpenAIResponse {
|
|
converted = helps.EnsureResponsesUsageDetails(converted)
|
|
}
|
|
resp = cliproxyexecutor.Response{Payload: converted, Headers: httpResp.Header.Clone()}
|
|
reporter.EnsurePublished(ctx)
|
|
|
|
return resp, nil
|
|
}
|
|
|
|
switch {
|
|
case lastStatus != 0:
|
|
err = newAntigravityStatusErr(lastStatus, lastBody)
|
|
case lastErr != nil:
|
|
err = lastErr
|
|
default:
|
|
err = statusErr{code: http.StatusServiceUnavailable, msg: "antigravity executor: no base url available"}
|
|
}
|
|
return resp, err
|
|
}
|
|
|
|
return resp, err
|
|
}
|
|
|
|
func (e *AntigravityExecutor) convertStreamToNonStream(stream []byte) []byte {
|
|
responseTemplate := ""
|
|
var traceID string
|
|
var finishReason string
|
|
var modelVersion string
|
|
var responseID string
|
|
var role string
|
|
var usageRaw string
|
|
parts := make([]map[string]interface{}, 0)
|
|
var pendingKind string
|
|
var pendingText strings.Builder
|
|
var pendingThoughtSig string
|
|
|
|
flushPending := func() {
|
|
if pendingKind == "" {
|
|
return
|
|
}
|
|
text := pendingText.String()
|
|
switch pendingKind {
|
|
case "text":
|
|
if strings.TrimSpace(text) == "" {
|
|
pendingKind = ""
|
|
pendingText.Reset()
|
|
pendingThoughtSig = ""
|
|
return
|
|
}
|
|
parts = append(parts, map[string]interface{}{"text": text})
|
|
case "thought":
|
|
if strings.TrimSpace(text) == "" && pendingThoughtSig == "" {
|
|
pendingKind = ""
|
|
pendingText.Reset()
|
|
pendingThoughtSig = ""
|
|
return
|
|
}
|
|
part := map[string]interface{}{"thought": true}
|
|
part["text"] = text
|
|
if pendingThoughtSig != "" {
|
|
part["thoughtSignature"] = pendingThoughtSig
|
|
}
|
|
parts = append(parts, part)
|
|
}
|
|
pendingKind = ""
|
|
pendingText.Reset()
|
|
pendingThoughtSig = ""
|
|
}
|
|
|
|
normalizePart := func(partResult gjson.Result) map[string]interface{} {
|
|
var m map[string]interface{}
|
|
_ = json.Unmarshal([]byte(partResult.Raw), &m)
|
|
if m == nil {
|
|
m = map[string]interface{}{}
|
|
}
|
|
sig := partResult.Get("thoughtSignature").String()
|
|
if sig == "" {
|
|
sig = partResult.Get("thought_signature").String()
|
|
}
|
|
if sig != "" {
|
|
m["thoughtSignature"] = sig
|
|
delete(m, "thought_signature")
|
|
}
|
|
if inlineData, ok := m["inline_data"]; ok {
|
|
m["inlineData"] = inlineData
|
|
delete(m, "inline_data")
|
|
}
|
|
return m
|
|
}
|
|
|
|
for _, line := range bytes.Split(stream, []byte("\n")) {
|
|
trimmed := bytes.TrimSpace(line)
|
|
if len(trimmed) == 0 || !gjson.ValidBytes(trimmed) {
|
|
continue
|
|
}
|
|
|
|
root := gjson.ParseBytes(trimmed)
|
|
responseNode := root.Get("response")
|
|
if !responseNode.Exists() {
|
|
if root.Get("candidates").Exists() {
|
|
responseNode = root
|
|
} else {
|
|
continue
|
|
}
|
|
}
|
|
responseTemplate = responseNode.Raw
|
|
|
|
if traceResult := root.Get("traceId"); traceResult.Exists() && traceResult.String() != "" {
|
|
traceID = traceResult.String()
|
|
}
|
|
|
|
if roleResult := responseNode.Get("candidates.0.content.role"); roleResult.Exists() {
|
|
role = roleResult.String()
|
|
}
|
|
|
|
if finishResult := responseNode.Get("candidates.0.finishReason"); finishResult.Exists() && finishResult.String() != "" {
|
|
finishReason = finishResult.String()
|
|
}
|
|
|
|
if modelResult := responseNode.Get("modelVersion"); modelResult.Exists() && modelResult.String() != "" {
|
|
modelVersion = modelResult.String()
|
|
}
|
|
if responseIDResult := responseNode.Get("responseId"); responseIDResult.Exists() && responseIDResult.String() != "" {
|
|
responseID = responseIDResult.String()
|
|
}
|
|
if usageResult := responseNode.Get("usageMetadata"); usageResult.Exists() {
|
|
usageRaw = usageResult.Raw
|
|
} else if usageMetadataResult := root.Get("usageMetadata"); usageMetadataResult.Exists() {
|
|
usageRaw = usageMetadataResult.Raw
|
|
}
|
|
|
|
if partsResult := responseNode.Get("candidates.0.content.parts"); partsResult.IsArray() {
|
|
for _, part := range partsResult.Array() {
|
|
hasFunctionCall := part.Get("functionCall").Exists()
|
|
hasInlineData := part.Get("inlineData").Exists() || part.Get("inline_data").Exists()
|
|
sig := part.Get("thoughtSignature").String()
|
|
if sig == "" {
|
|
sig = part.Get("thought_signature").String()
|
|
}
|
|
text := part.Get("text").String()
|
|
thought := part.Get("thought").Bool()
|
|
|
|
if hasFunctionCall || hasInlineData {
|
|
flushPending()
|
|
parts = append(parts, normalizePart(part))
|
|
continue
|
|
}
|
|
|
|
if thought || part.Get("text").Exists() {
|
|
kind := "text"
|
|
if thought {
|
|
kind = "thought"
|
|
}
|
|
if pendingKind != "" && pendingKind != kind {
|
|
flushPending()
|
|
}
|
|
pendingKind = kind
|
|
pendingText.WriteString(text)
|
|
if kind == "thought" && sig != "" {
|
|
pendingThoughtSig = sig
|
|
}
|
|
continue
|
|
}
|
|
|
|
flushPending()
|
|
parts = append(parts, normalizePart(part))
|
|
}
|
|
}
|
|
}
|
|
flushPending()
|
|
|
|
if responseTemplate == "" {
|
|
responseTemplate = `{"candidates":[{"content":{"role":"model","parts":[]}}]}`
|
|
}
|
|
|
|
partsJSON, _ := json.Marshal(parts)
|
|
updatedTemplate, _ := sjson.SetRawBytes([]byte(responseTemplate), "candidates.0.content.parts", partsJSON)
|
|
responseTemplate = string(updatedTemplate)
|
|
if role != "" {
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "candidates.0.content.role", role)
|
|
responseTemplate = string(updatedTemplate)
|
|
}
|
|
if finishReason != "" {
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "candidates.0.finishReason", finishReason)
|
|
responseTemplate = string(updatedTemplate)
|
|
}
|
|
if modelVersion != "" {
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "modelVersion", modelVersion)
|
|
responseTemplate = string(updatedTemplate)
|
|
}
|
|
if responseID != "" {
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "responseId", responseID)
|
|
responseTemplate = string(updatedTemplate)
|
|
}
|
|
if usageRaw != "" {
|
|
updatedTemplate, _ = sjson.SetRawBytes([]byte(responseTemplate), "usageMetadata", []byte(usageRaw))
|
|
responseTemplate = string(updatedTemplate)
|
|
} else if !gjson.Get(responseTemplate, "usageMetadata").Exists() {
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "usageMetadata.promptTokenCount", 0)
|
|
responseTemplate = string(updatedTemplate)
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "usageMetadata.candidatesTokenCount", 0)
|
|
responseTemplate = string(updatedTemplate)
|
|
updatedTemplate, _ = sjson.SetBytes([]byte(responseTemplate), "usageMetadata.totalTokenCount", 0)
|
|
responseTemplate = string(updatedTemplate)
|
|
}
|
|
|
|
output := `{"response":{},"traceId":""}`
|
|
updatedOutput, _ := sjson.SetRawBytes([]byte(output), "response", []byte(responseTemplate))
|
|
output = string(updatedOutput)
|
|
if traceID != "" {
|
|
updatedOutput, _ = sjson.SetBytes([]byte(output), "traceId", traceID)
|
|
output = string(updatedOutput)
|
|
}
|
|
return []byte(output)
|
|
}
|