feat(gemini): add Gemini thinking configuration support and metadata normalization

- Introduced logic to parse and apply `thinkingBudget` and `include_thoughts` configurations from metadata.
- Enhanced request handling to include normalized Gemini model metadata, preserving the original model identifier.
- Updated Gemini and Gemini-CLI executors to apply thinking configuration based on metadata overrides.
- Refactored handlers to support metadata extraction and cloning during request preparation.
This commit is contained in:
Luis Pater
2025-10-16 11:31:18 +08:00
parent 9c5ac2927a
commit ade279d1f2
4 changed files with 257 additions and 6 deletions

View File

@@ -60,7 +60,11 @@ func (e *GeminiCLIExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth
from := opts.SourceFormat
to := sdktranslator.FromString("gemini-cli")
budgetOverride, includeOverride, hasOverride := util.GeminiThinkingFromMetadata(req.Metadata)
basePayload := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
if hasOverride {
basePayload = util.ApplyGeminiCLIThinkingConfig(basePayload, budgetOverride, includeOverride)
}
basePayload = fixGeminiCLIImageAspectRatio(req.Model, basePayload)
action := "generateContent"
@@ -149,7 +153,11 @@ func (e *GeminiCLIExecutor) ExecuteStream(ctx context.Context, auth *cliproxyaut
from := opts.SourceFormat
to := sdktranslator.FromString("gemini-cli")
budgetOverride, includeOverride, hasOverride := util.GeminiThinkingFromMetadata(req.Metadata)
basePayload := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), true)
if hasOverride {
basePayload = util.ApplyGeminiCLIThinkingConfig(basePayload, budgetOverride, includeOverride)
}
basePayload = fixGeminiCLIImageAspectRatio(req.Model, basePayload)
projectID := strings.TrimSpace(stringValue(auth.Metadata, "project_id"))
@@ -292,8 +300,12 @@ func (e *GeminiCLIExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.
var lastStatus int
var lastBody []byte
budgetOverride, includeOverride, hasOverride := util.GeminiThinkingFromMetadata(req.Metadata)
for _, attemptModel := range models {
payload := sdktranslator.TranslateRequest(from, to, attemptModel, bytes.Clone(req.Payload), false)
if hasOverride {
payload = util.ApplyGeminiCLIThinkingConfig(payload, budgetOverride, includeOverride)
}
payload = deleteJSONField(payload, "project")
payload = deleteJSONField(payload, "model")
payload = disableGeminiThinkingConfig(payload, attemptModel)

View File

@@ -77,6 +77,9 @@ func (e *GeminiExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, r
from := opts.SourceFormat
to := sdktranslator.FromString("gemini")
body := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
if budgetOverride, includeOverride, ok := util.GeminiThinkingFromMetadata(req.Metadata); ok {
body = util.ApplyGeminiThinkingConfig(body, budgetOverride, includeOverride)
}
body = disableGeminiThinkingConfig(body, req.Model)
body = fixGeminiImageAspectRatio(req.Model, body)
@@ -136,6 +139,9 @@ func (e *GeminiExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.A
from := opts.SourceFormat
to := sdktranslator.FromString("gemini")
body := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), true)
if budgetOverride, includeOverride, ok := util.GeminiThinkingFromMetadata(req.Metadata); ok {
body = util.ApplyGeminiThinkingConfig(body, budgetOverride, includeOverride)
}
body = disableGeminiThinkingConfig(body, req.Model)
body = fixGeminiImageAspectRatio(req.Model, body)
@@ -208,6 +214,9 @@ func (e *GeminiExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Aut
from := opts.SourceFormat
to := sdktranslator.FromString("gemini")
translatedReq := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
if budgetOverride, includeOverride, ok := util.GeminiThinkingFromMetadata(req.Metadata); ok {
translatedReq = util.ApplyGeminiThinkingConfig(translatedReq, budgetOverride, includeOverride)
}
translatedReq = disableGeminiThinkingConfig(translatedReq, req.Model)
translatedReq = fixGeminiImageAspectRatio(req.Model, translatedReq)
respCtx := context.WithValue(ctx, "alt", opts.Alt)