mirror of
https://github.com/router-for-me/CLIProxyAPI.git
synced 2026-02-03 04:50:52 +08:00
c1031e2d3f
- Introduced request and response translation functions to enable compatibility between OpenAI Chat Completions API and Antigravity. - Registered translation utilities for both streaming and non-streaming scenarios. - Added support for reasoning content, tool calls, and metadata handling. - Established request normalization and embedding for Antigravity-compatible payloads. - Added new fields to `Params` struct for better tracking of finish reasons, usage metadata, and tool usage. - Refactored handling of response transitions, final events, and state-driven logic in `ConvertAntigravityResponseToClaude`. - Introduced `appendFinalEvents` and `resolveStopReason` helper functions for cleaner separation of concerns. - Added `TotalTokenCount` field to `Params` struct for enhanced token tracking. - Updated token count calculations to fallback on `TotalTokenCount` when specific counts are missing. - Introduced `hasNonZeroUsageMetadata` function to validate presence of token data in `usage_metadata`.
87 lines
3.7 KiB
Go
87 lines
3.7 KiB
Go
// Package gemini provides request translation functionality for Gemini to Gemini CLI API compatibility.
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// It handles parsing and transforming Gemini API requests into Gemini CLI API format,
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// extracting model information, system instructions, message contents, and tool declarations.
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// The package performs JSON data transformation to ensure compatibility
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// between Gemini API format and Gemini CLI API's expected format.
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package gemini
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import (
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"bytes"
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"context"
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"fmt"
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"github.com/tidwall/gjson"
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"github.com/tidwall/sjson"
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)
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// ConvertAntigravityResponseToGemini parses and transforms a Gemini CLI API request into Gemini API format.
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// It extracts the model name, system instruction, message contents, and tool declarations
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// from the raw JSON request and returns them in the format expected by the Gemini API.
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// The function performs the following transformations:
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// 1. Extracts the response data from the request
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// 2. Handles alternative response formats
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// 3. Processes array responses by extracting individual response objects
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//
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// Parameters:
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// - ctx: The context for the request, used for cancellation and timeout handling
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// - modelName: The name of the model to use for the request (unused in current implementation)
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// - rawJSON: The raw JSON request data from the Gemini CLI API
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// - param: A pointer to a parameter object for the conversion (unused in current implementation)
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//
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// Returns:
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// - []string: The transformed request data in Gemini API format
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func ConvertAntigravityResponseToGemini(ctx context.Context, _ string, originalRequestRawJSON, requestRawJSON, rawJSON []byte, _ *any) []string {
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if bytes.HasPrefix(rawJSON, []byte("data:")) {
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rawJSON = bytes.TrimSpace(rawJSON[5:])
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}
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if alt, ok := ctx.Value("alt").(string); ok {
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var chunk []byte
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if alt == "" {
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responseResult := gjson.GetBytes(rawJSON, "response")
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if responseResult.Exists() {
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chunk = []byte(responseResult.Raw)
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}
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} else {
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chunkTemplate := "[]"
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responseResult := gjson.ParseBytes(chunk)
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if responseResult.IsArray() {
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responseResultItems := responseResult.Array()
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for i := 0; i < len(responseResultItems); i++ {
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responseResultItem := responseResultItems[i]
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if responseResultItem.Get("response").Exists() {
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chunkTemplate, _ = sjson.SetRaw(chunkTemplate, "-1", responseResultItem.Get("response").Raw)
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}
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}
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}
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chunk = []byte(chunkTemplate)
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}
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return []string{string(chunk)}
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}
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return []string{}
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}
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// ConvertAntigravityResponseToGeminiNonStream converts a non-streaming Gemini CLI request to a non-streaming Gemini response.
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// This function processes the complete Gemini CLI request and transforms it into a single Gemini-compatible
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// JSON response. It extracts the response data from the request and returns it in the expected format.
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//
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// Parameters:
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// - ctx: The context for the request, used for cancellation and timeout handling
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// - modelName: The name of the model being used for the response (unused in current implementation)
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// - rawJSON: The raw JSON request data from the Gemini CLI API
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// - param: A pointer to a parameter object for the conversion (unused in current implementation)
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//
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// Returns:
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// - string: A Gemini-compatible JSON response containing the response data
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func ConvertAntigravityResponseToGeminiNonStream(_ context.Context, _ string, originalRequestRawJSON, requestRawJSON, rawJSON []byte, _ *any) string {
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responseResult := gjson.GetBytes(rawJSON, "response")
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if responseResult.Exists() {
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return responseResult.Raw
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}
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return string(rawJSON)
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}
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func GeminiTokenCount(ctx context.Context, count int64) string {
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return fmt.Sprintf(`{"totalTokens":%d,"promptTokensDetails":[{"modality":"TEXT","tokenCount":%d}]}`, count, count)
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}
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