mirror of
https://github.com/router-for-me/CLIProxyAPI.git
synced 2026-02-03 13:00:52 +08:00
rebuild branch
This commit is contained in:
@@ -0,0 +1,202 @@
|
||||
// Package claude provides request translation functionality for Claude Code API compatibility.
|
||||
// This package handles the conversion of Claude Code API requests into Gemini CLI-compatible
|
||||
// JSON format, transforming message contents, system instructions, and tool declarations
|
||||
// into the format expected by Gemini CLI API clients. It performs JSON data transformation
|
||||
// to ensure compatibility between Claude Code API format and Gemini CLI API's expected format.
|
||||
package claude
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"strings"
|
||||
|
||||
client "github.com/router-for-me/CLIProxyAPI/v6/internal/interfaces"
|
||||
"github.com/router-for-me/CLIProxyAPI/v6/internal/util"
|
||||
"github.com/tidwall/gjson"
|
||||
"github.com/tidwall/sjson"
|
||||
)
|
||||
|
||||
// ConvertClaudeRequestToCLI parses and transforms a Claude Code API request into Gemini CLI API format.
|
||||
// It extracts the model name, system instruction, message contents, and tool declarations
|
||||
// from the raw JSON request and returns them in the format expected by the Gemini CLI API.
|
||||
// The function performs the following transformations:
|
||||
// 1. Extracts the model information from the request
|
||||
// 2. Restructures the JSON to match Gemini CLI API format
|
||||
// 3. Converts system instructions to the expected format
|
||||
// 4. Maps message contents with proper role transformations
|
||||
// 5. Handles tool declarations and tool choices
|
||||
// 6. Maps generation configuration parameters
|
||||
//
|
||||
// Parameters:
|
||||
// - modelName: The name of the model to use for the request
|
||||
// - rawJSON: The raw JSON request data from the Claude Code API
|
||||
// - stream: A boolean indicating if the request is for a streaming response (unused in current implementation)
|
||||
//
|
||||
// Returns:
|
||||
// - []byte: The transformed request data in Gemini CLI API format
|
||||
func ConvertClaudeRequestToCLI(modelName string, inputRawJSON []byte, _ bool) []byte {
|
||||
rawJSON := bytes.Clone(inputRawJSON)
|
||||
var pathsToDelete []string
|
||||
root := gjson.ParseBytes(rawJSON)
|
||||
util.Walk(root, "", "additionalProperties", &pathsToDelete)
|
||||
util.Walk(root, "", "$schema", &pathsToDelete)
|
||||
|
||||
var err error
|
||||
for _, p := range pathsToDelete {
|
||||
rawJSON, err = sjson.DeleteBytes(rawJSON, p)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
}
|
||||
rawJSON = bytes.Replace(rawJSON, []byte(`"url":{"type":"string","format":"uri",`), []byte(`"url":{"type":"string",`), -1)
|
||||
|
||||
// system instruction
|
||||
var systemInstruction *client.Content
|
||||
systemResult := gjson.GetBytes(rawJSON, "system")
|
||||
if systemResult.IsArray() {
|
||||
systemResults := systemResult.Array()
|
||||
systemInstruction = &client.Content{Role: "user", Parts: []client.Part{}}
|
||||
for i := 0; i < len(systemResults); i++ {
|
||||
systemPromptResult := systemResults[i]
|
||||
systemTypePromptResult := systemPromptResult.Get("type")
|
||||
if systemTypePromptResult.Type == gjson.String && systemTypePromptResult.String() == "text" {
|
||||
systemPrompt := systemPromptResult.Get("text").String()
|
||||
systemPart := client.Part{Text: systemPrompt}
|
||||
systemInstruction.Parts = append(systemInstruction.Parts, systemPart)
|
||||
}
|
||||
}
|
||||
if len(systemInstruction.Parts) == 0 {
|
||||
systemInstruction = nil
|
||||
}
|
||||
}
|
||||
|
||||
// contents
|
||||
contents := make([]client.Content, 0)
|
||||
messagesResult := gjson.GetBytes(rawJSON, "messages")
|
||||
if messagesResult.IsArray() {
|
||||
messageResults := messagesResult.Array()
|
||||
for i := 0; i < len(messageResults); i++ {
|
||||
messageResult := messageResults[i]
|
||||
roleResult := messageResult.Get("role")
|
||||
if roleResult.Type != gjson.String {
|
||||
continue
|
||||
}
|
||||
role := roleResult.String()
|
||||
if role == "assistant" {
|
||||
role = "model"
|
||||
}
|
||||
clientContent := client.Content{Role: role, Parts: []client.Part{}}
|
||||
contentsResult := messageResult.Get("content")
|
||||
if contentsResult.IsArray() {
|
||||
contentResults := contentsResult.Array()
|
||||
for j := 0; j < len(contentResults); j++ {
|
||||
contentResult := contentResults[j]
|
||||
contentTypeResult := contentResult.Get("type")
|
||||
if contentTypeResult.Type == gjson.String && contentTypeResult.String() == "text" {
|
||||
prompt := contentResult.Get("text").String()
|
||||
clientContent.Parts = append(clientContent.Parts, client.Part{Text: prompt})
|
||||
} else if contentTypeResult.Type == gjson.String && contentTypeResult.String() == "tool_use" {
|
||||
functionName := contentResult.Get("name").String()
|
||||
functionArgs := contentResult.Get("input").String()
|
||||
var args map[string]any
|
||||
if err = json.Unmarshal([]byte(functionArgs), &args); err == nil {
|
||||
clientContent.Parts = append(clientContent.Parts, client.Part{FunctionCall: &client.FunctionCall{Name: functionName, Args: args}})
|
||||
}
|
||||
} else if contentTypeResult.Type == gjson.String && contentTypeResult.String() == "tool_result" {
|
||||
toolCallID := contentResult.Get("tool_use_id").String()
|
||||
if toolCallID != "" {
|
||||
funcName := toolCallID
|
||||
toolCallIDs := strings.Split(toolCallID, "-")
|
||||
if len(toolCallIDs) > 1 {
|
||||
funcName = strings.Join(toolCallIDs[0:len(toolCallIDs)-1], "-")
|
||||
}
|
||||
responseData := contentResult.Get("content").String()
|
||||
functionResponse := client.FunctionResponse{Name: funcName, Response: map[string]interface{}{"result": responseData}}
|
||||
clientContent.Parts = append(clientContent.Parts, client.Part{FunctionResponse: &functionResponse})
|
||||
}
|
||||
}
|
||||
}
|
||||
contents = append(contents, clientContent)
|
||||
} else if contentsResult.Type == gjson.String {
|
||||
prompt := contentsResult.String()
|
||||
contents = append(contents, client.Content{Role: role, Parts: []client.Part{{Text: prompt}}})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// tools
|
||||
var tools []client.ToolDeclaration
|
||||
toolsResult := gjson.GetBytes(rawJSON, "tools")
|
||||
if toolsResult.IsArray() {
|
||||
tools = make([]client.ToolDeclaration, 1)
|
||||
tools[0].FunctionDeclarations = make([]any, 0)
|
||||
toolsResults := toolsResult.Array()
|
||||
for i := 0; i < len(toolsResults); i++ {
|
||||
toolResult := toolsResults[i]
|
||||
inputSchemaResult := toolResult.Get("input_schema")
|
||||
if inputSchemaResult.Exists() && inputSchemaResult.IsObject() {
|
||||
inputSchema := inputSchemaResult.Raw
|
||||
// Use comprehensive schema sanitization for Gemini API compatibility
|
||||
if sanitizedSchema, sanitizeErr := util.SanitizeSchemaForGemini(inputSchema); sanitizeErr == nil {
|
||||
inputSchema = sanitizedSchema
|
||||
} else {
|
||||
// Fallback to basic cleanup if sanitization fails
|
||||
inputSchema, _ = sjson.Delete(inputSchema, "additionalProperties")
|
||||
inputSchema, _ = sjson.Delete(inputSchema, "$schema")
|
||||
}
|
||||
tool, _ := sjson.Delete(toolResult.Raw, "input_schema")
|
||||
tool, _ = sjson.SetRaw(tool, "parameters", inputSchema)
|
||||
var toolDeclaration any
|
||||
if err = json.Unmarshal([]byte(tool), &toolDeclaration); err == nil {
|
||||
tools[0].FunctionDeclarations = append(tools[0].FunctionDeclarations, toolDeclaration)
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
tools = make([]client.ToolDeclaration, 0)
|
||||
}
|
||||
|
||||
// Build output Gemini CLI request JSON
|
||||
out := `{"model":"","request":{"contents":[],"generationConfig":{"thinkingConfig":{"include_thoughts":true}}}}`
|
||||
out, _ = sjson.Set(out, "model", modelName)
|
||||
if systemInstruction != nil {
|
||||
b, _ := json.Marshal(systemInstruction)
|
||||
out, _ = sjson.SetRaw(out, "request.systemInstruction", string(b))
|
||||
}
|
||||
if len(contents) > 0 {
|
||||
b, _ := json.Marshal(contents)
|
||||
out, _ = sjson.SetRaw(out, "request.contents", string(b))
|
||||
}
|
||||
if len(tools) > 0 && len(tools[0].FunctionDeclarations) > 0 {
|
||||
b, _ := json.Marshal(tools)
|
||||
out, _ = sjson.SetRaw(out, "request.tools", string(b))
|
||||
}
|
||||
|
||||
// Map reasoning and sampling configs
|
||||
reasoningEffortResult := gjson.GetBytes(rawJSON, "reasoning_effort")
|
||||
if reasoningEffortResult.String() == "none" {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.include_thoughts", false)
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", 0)
|
||||
} else if reasoningEffortResult.String() == "auto" {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", -1)
|
||||
} else if reasoningEffortResult.String() == "low" {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", 1024)
|
||||
} else if reasoningEffortResult.String() == "medium" {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", 8192)
|
||||
} else if reasoningEffortResult.String() == "high" {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", 24576)
|
||||
} else {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", -1)
|
||||
}
|
||||
if v := gjson.GetBytes(rawJSON, "temperature"); v.Exists() && v.Type == gjson.Number {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.temperature", v.Num)
|
||||
}
|
||||
if v := gjson.GetBytes(rawJSON, "top_p"); v.Exists() && v.Type == gjson.Number {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.topP", v.Num)
|
||||
}
|
||||
if v := gjson.GetBytes(rawJSON, "top_k"); v.Exists() && v.Type == gjson.Number {
|
||||
out, _ = sjson.Set(out, "request.generationConfig.topK", v.Num)
|
||||
}
|
||||
|
||||
return []byte(out)
|
||||
}
|
||||
@@ -0,0 +1,382 @@
|
||||
// Package claude provides response translation functionality for Claude Code API compatibility.
|
||||
// This package handles the conversion of backend client responses into Claude Code-compatible
|
||||
// Server-Sent Events (SSE) format, implementing a sophisticated state machine that manages
|
||||
// different response types including text content, thinking processes, and function calls.
|
||||
// The translation ensures proper sequencing of SSE events and maintains state across
|
||||
// multiple response chunks to provide a seamless streaming experience.
|
||||
package claude
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/tidwall/gjson"
|
||||
"github.com/tidwall/sjson"
|
||||
)
|
||||
|
||||
// Params holds parameters for response conversion and maintains state across streaming chunks.
|
||||
// This structure tracks the current state of the response translation process to ensure
|
||||
// proper sequencing of SSE events and transitions between different content types.
|
||||
type Params struct {
|
||||
HasFirstResponse bool // Indicates if the initial message_start event has been sent
|
||||
ResponseType int // Current response type: 0=none, 1=content, 2=thinking, 3=function
|
||||
ResponseIndex int // Index counter for content blocks in the streaming response
|
||||
}
|
||||
|
||||
// ConvertGeminiCLIResponseToClaude performs sophisticated streaming response format conversion.
|
||||
// This function implements a complex state machine that translates backend client responses
|
||||
// into Claude Code-compatible Server-Sent Events (SSE) format. It manages different response types
|
||||
// and handles state transitions between content blocks, thinking processes, and function calls.
|
||||
//
|
||||
// Response type states: 0=none, 1=content, 2=thinking, 3=function
|
||||
// The function maintains state across multiple calls to ensure proper SSE event sequencing.
|
||||
//
|
||||
// Parameters:
|
||||
// - ctx: The context for the request, used for cancellation and timeout handling
|
||||
// - modelName: The name of the model being used for the response (unused in current implementation)
|
||||
// - rawJSON: The raw JSON response from the Gemini CLI API
|
||||
// - param: A pointer to a parameter object for maintaining state between calls
|
||||
//
|
||||
// Returns:
|
||||
// - []string: A slice of strings, each containing a Claude Code-compatible JSON response
|
||||
func ConvertGeminiCLIResponseToClaude(_ context.Context, _ string, originalRequestRawJSON, requestRawJSON, rawJSON []byte, param *any) []string {
|
||||
if *param == nil {
|
||||
*param = &Params{
|
||||
HasFirstResponse: false,
|
||||
ResponseType: 0,
|
||||
ResponseIndex: 0,
|
||||
}
|
||||
}
|
||||
|
||||
if bytes.Equal(rawJSON, []byte("[DONE]")) {
|
||||
return []string{
|
||||
"event: message_stop\ndata: {\"type\":\"message_stop\"}\n\n\n",
|
||||
}
|
||||
}
|
||||
|
||||
// Track whether tools are being used in this response chunk
|
||||
usedTool := false
|
||||
output := ""
|
||||
|
||||
// Initialize the streaming session with a message_start event
|
||||
// This is only sent for the very first response chunk to establish the streaming session
|
||||
if !(*param).(*Params).HasFirstResponse {
|
||||
output = "event: message_start\n"
|
||||
|
||||
// Create the initial message structure with default values according to Claude Code API specification
|
||||
// This follows the Claude Code API specification for streaming message initialization
|
||||
messageStartTemplate := `{"type": "message_start", "message": {"id": "msg_1nZdL29xx5MUA1yADyHTEsnR8uuvGzszyY", "type": "message", "role": "assistant", "content": [], "model": "claude-3-5-sonnet-20241022", "stop_reason": null, "stop_sequence": null, "usage": {"input_tokens": 0, "output_tokens": 0}}}`
|
||||
|
||||
// Override default values with actual response metadata if available from the Gemini CLI response
|
||||
if modelVersionResult := gjson.GetBytes(rawJSON, "response.modelVersion"); modelVersionResult.Exists() {
|
||||
messageStartTemplate, _ = sjson.Set(messageStartTemplate, "message.model", modelVersionResult.String())
|
||||
}
|
||||
if responseIDResult := gjson.GetBytes(rawJSON, "response.responseId"); responseIDResult.Exists() {
|
||||
messageStartTemplate, _ = sjson.Set(messageStartTemplate, "message.id", responseIDResult.String())
|
||||
}
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", messageStartTemplate)
|
||||
|
||||
(*param).(*Params).HasFirstResponse = true
|
||||
}
|
||||
|
||||
// Process the response parts array from the backend client
|
||||
// Each part can contain text content, thinking content, or function calls
|
||||
partsResult := gjson.GetBytes(rawJSON, "response.candidates.0.content.parts")
|
||||
if partsResult.IsArray() {
|
||||
partResults := partsResult.Array()
|
||||
for i := 0; i < len(partResults); i++ {
|
||||
partResult := partResults[i]
|
||||
|
||||
// Extract the different types of content from each part
|
||||
partTextResult := partResult.Get("text")
|
||||
functionCallResult := partResult.Get("functionCall")
|
||||
|
||||
// Handle text content (both regular content and thinking)
|
||||
if partTextResult.Exists() {
|
||||
// Process thinking content (internal reasoning)
|
||||
if partResult.Get("thought").Bool() {
|
||||
// Continue existing thinking block if already in thinking state
|
||||
if (*param).(*Params).ResponseType == 2 {
|
||||
output = output + "event: content_block_delta\n"
|
||||
data, _ := sjson.Set(fmt.Sprintf(`{"type":"content_block_delta","index":%d,"delta":{"type":"thinking_delta","thinking":""}}`, (*param).(*Params).ResponseIndex), "delta.thinking", partTextResult.String())
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", data)
|
||||
} else {
|
||||
// Transition from another state to thinking
|
||||
// First, close any existing content block
|
||||
if (*param).(*Params).ResponseType != 0 {
|
||||
if (*param).(*Params).ResponseType == 2 {
|
||||
// output = output + "event: content_block_delta\n"
|
||||
// output = output + fmt.Sprintf(`data: {"type":"content_block_delta","index":%d,"delta":{"type":"signature_delta","signature":null}}`, (*param).(*Params).ResponseIndex)
|
||||
// output = output + "\n\n\n"
|
||||
}
|
||||
output = output + "event: content_block_stop\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_stop","index":%d}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
(*param).(*Params).ResponseIndex++
|
||||
}
|
||||
|
||||
// Start a new thinking content block
|
||||
output = output + "event: content_block_start\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_start","index":%d,"content_block":{"type":"thinking","thinking":""}}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
output = output + "event: content_block_delta\n"
|
||||
data, _ := sjson.Set(fmt.Sprintf(`{"type":"content_block_delta","index":%d,"delta":{"type":"thinking_delta","thinking":""}}`, (*param).(*Params).ResponseIndex), "delta.thinking", partTextResult.String())
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", data)
|
||||
(*param).(*Params).ResponseType = 2 // Set state to thinking
|
||||
}
|
||||
} else {
|
||||
// Process regular text content (user-visible output)
|
||||
// Continue existing text block if already in content state
|
||||
if (*param).(*Params).ResponseType == 1 {
|
||||
output = output + "event: content_block_delta\n"
|
||||
data, _ := sjson.Set(fmt.Sprintf(`{"type":"content_block_delta","index":%d,"delta":{"type":"text_delta","text":""}}`, (*param).(*Params).ResponseIndex), "delta.text", partTextResult.String())
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", data)
|
||||
} else {
|
||||
// Transition from another state to text content
|
||||
// First, close any existing content block
|
||||
if (*param).(*Params).ResponseType != 0 {
|
||||
if (*param).(*Params).ResponseType == 2 {
|
||||
// output = output + "event: content_block_delta\n"
|
||||
// output = output + fmt.Sprintf(`data: {"type":"content_block_delta","index":%d,"delta":{"type":"signature_delta","signature":null}}`, (*param).(*Params).ResponseIndex)
|
||||
// output = output + "\n\n\n"
|
||||
}
|
||||
output = output + "event: content_block_stop\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_stop","index":%d}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
(*param).(*Params).ResponseIndex++
|
||||
}
|
||||
|
||||
// Start a new text content block
|
||||
output = output + "event: content_block_start\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_start","index":%d,"content_block":{"type":"text","text":""}}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
output = output + "event: content_block_delta\n"
|
||||
data, _ := sjson.Set(fmt.Sprintf(`{"type":"content_block_delta","index":%d,"delta":{"type":"text_delta","text":""}}`, (*param).(*Params).ResponseIndex), "delta.text", partTextResult.String())
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", data)
|
||||
(*param).(*Params).ResponseType = 1 // Set state to content
|
||||
}
|
||||
}
|
||||
} else if functionCallResult.Exists() {
|
||||
// Handle function/tool calls from the AI model
|
||||
// This processes tool usage requests and formats them for Claude Code API compatibility
|
||||
usedTool = true
|
||||
fcName := functionCallResult.Get("name").String()
|
||||
|
||||
// Handle state transitions when switching to function calls
|
||||
// Close any existing function call block first
|
||||
if (*param).(*Params).ResponseType == 3 {
|
||||
output = output + "event: content_block_stop\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_stop","index":%d}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
(*param).(*Params).ResponseIndex++
|
||||
(*param).(*Params).ResponseType = 0
|
||||
}
|
||||
|
||||
// Special handling for thinking state transition
|
||||
if (*param).(*Params).ResponseType == 2 {
|
||||
// output = output + "event: content_block_delta\n"
|
||||
// output = output + fmt.Sprintf(`data: {"type":"content_block_delta","index":%d,"delta":{"type":"signature_delta","signature":null}}`, (*param).(*Params).ResponseIndex)
|
||||
// output = output + "\n\n\n"
|
||||
}
|
||||
|
||||
// Close any other existing content block
|
||||
if (*param).(*Params).ResponseType != 0 {
|
||||
output = output + "event: content_block_stop\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_stop","index":%d}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
(*param).(*Params).ResponseIndex++
|
||||
}
|
||||
|
||||
// Start a new tool use content block
|
||||
// This creates the structure for a function call in Claude Code format
|
||||
output = output + "event: content_block_start\n"
|
||||
|
||||
// Create the tool use block with unique ID and function details
|
||||
data := fmt.Sprintf(`{"type":"content_block_start","index":%d,"content_block":{"type":"tool_use","id":"","name":"","input":{}}}`, (*param).(*Params).ResponseIndex)
|
||||
data, _ = sjson.Set(data, "content_block.id", fmt.Sprintf("%s-%d", fcName, time.Now().UnixNano()))
|
||||
data, _ = sjson.Set(data, "content_block.name", fcName)
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", data)
|
||||
|
||||
if fcArgsResult := functionCallResult.Get("args"); fcArgsResult.Exists() {
|
||||
output = output + "event: content_block_delta\n"
|
||||
data, _ = sjson.Set(fmt.Sprintf(`{"type":"content_block_delta","index":%d,"delta":{"type":"input_json_delta","partial_json":""}}`, (*param).(*Params).ResponseIndex), "delta.partial_json", fcArgsResult.Raw)
|
||||
output = output + fmt.Sprintf("data: %s\n\n\n", data)
|
||||
}
|
||||
(*param).(*Params).ResponseType = 3
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
usageResult := gjson.GetBytes(rawJSON, "response.usageMetadata")
|
||||
// Process usage metadata and finish reason when present in the response
|
||||
if usageResult.Exists() && bytes.Contains(rawJSON, []byte(`"finishReason"`)) {
|
||||
if candidatesTokenCountResult := usageResult.Get("candidatesTokenCount"); candidatesTokenCountResult.Exists() {
|
||||
// Close the final content block
|
||||
output = output + "event: content_block_stop\n"
|
||||
output = output + fmt.Sprintf(`data: {"type":"content_block_stop","index":%d}`, (*param).(*Params).ResponseIndex)
|
||||
output = output + "\n\n\n"
|
||||
|
||||
// Send the final message delta with usage information and stop reason
|
||||
output = output + "event: message_delta\n"
|
||||
output = output + `data: `
|
||||
|
||||
// Create the message delta template with appropriate stop reason
|
||||
template := `{"type":"message_delta","delta":{"stop_reason":"end_turn","stop_sequence":null},"usage":{"input_tokens":0,"output_tokens":0}}`
|
||||
// Set tool_use stop reason if tools were used in this response
|
||||
if usedTool {
|
||||
template = `{"type":"message_delta","delta":{"stop_reason":"tool_use","stop_sequence":null},"usage":{"input_tokens":0,"output_tokens":0}}`
|
||||
}
|
||||
|
||||
// Include thinking tokens in output token count if present
|
||||
thoughtsTokenCount := usageResult.Get("thoughtsTokenCount").Int()
|
||||
template, _ = sjson.Set(template, "usage.output_tokens", candidatesTokenCountResult.Int()+thoughtsTokenCount)
|
||||
template, _ = sjson.Set(template, "usage.input_tokens", usageResult.Get("promptTokenCount").Int())
|
||||
|
||||
output = output + template + "\n\n\n"
|
||||
}
|
||||
}
|
||||
|
||||
return []string{output}
|
||||
}
|
||||
|
||||
// ConvertGeminiCLIResponseToClaudeNonStream converts a non-streaming Gemini CLI response to a non-streaming Claude response.
|
||||
//
|
||||
// Parameters:
|
||||
// - ctx: The context for the request.
|
||||
// - modelName: The name of the model.
|
||||
// - rawJSON: The raw JSON response from the Gemini CLI API.
|
||||
// - param: A pointer to a parameter object for the conversion.
|
||||
//
|
||||
// Returns:
|
||||
// - string: A Claude-compatible JSON response.
|
||||
func ConvertGeminiCLIResponseToClaudeNonStream(_ context.Context, _ string, originalRequestRawJSON, requestRawJSON, rawJSON []byte, _ *any) string {
|
||||
_ = originalRequestRawJSON
|
||||
_ = requestRawJSON
|
||||
|
||||
root := gjson.ParseBytes(rawJSON)
|
||||
|
||||
response := map[string]interface{}{
|
||||
"id": root.Get("response.responseId").String(),
|
||||
"type": "message",
|
||||
"role": "assistant",
|
||||
"model": root.Get("response.modelVersion").String(),
|
||||
"content": []interface{}{},
|
||||
"stop_reason": nil,
|
||||
"stop_sequence": nil,
|
||||
"usage": map[string]interface{}{
|
||||
"input_tokens": root.Get("response.usageMetadata.promptTokenCount").Int(),
|
||||
"output_tokens": root.Get("response.usageMetadata.candidatesTokenCount").Int() + root.Get("response.usageMetadata.thoughtsTokenCount").Int(),
|
||||
},
|
||||
}
|
||||
|
||||
parts := root.Get("response.candidates.0.content.parts")
|
||||
var contentBlocks []interface{}
|
||||
textBuilder := strings.Builder{}
|
||||
thinkingBuilder := strings.Builder{}
|
||||
toolIDCounter := 0
|
||||
hasToolCall := false
|
||||
|
||||
flushText := func() {
|
||||
if textBuilder.Len() == 0 {
|
||||
return
|
||||
}
|
||||
contentBlocks = append(contentBlocks, map[string]interface{}{
|
||||
"type": "text",
|
||||
"text": textBuilder.String(),
|
||||
})
|
||||
textBuilder.Reset()
|
||||
}
|
||||
|
||||
flushThinking := func() {
|
||||
if thinkingBuilder.Len() == 0 {
|
||||
return
|
||||
}
|
||||
contentBlocks = append(contentBlocks, map[string]interface{}{
|
||||
"type": "thinking",
|
||||
"thinking": thinkingBuilder.String(),
|
||||
})
|
||||
thinkingBuilder.Reset()
|
||||
}
|
||||
|
||||
if parts.IsArray() {
|
||||
for _, part := range parts.Array() {
|
||||
if text := part.Get("text"); text.Exists() && text.String() != "" {
|
||||
if part.Get("thought").Bool() {
|
||||
flushText()
|
||||
thinkingBuilder.WriteString(text.String())
|
||||
continue
|
||||
}
|
||||
flushThinking()
|
||||
textBuilder.WriteString(text.String())
|
||||
continue
|
||||
}
|
||||
|
||||
if functionCall := part.Get("functionCall"); functionCall.Exists() {
|
||||
flushThinking()
|
||||
flushText()
|
||||
hasToolCall = true
|
||||
|
||||
name := functionCall.Get("name").String()
|
||||
toolIDCounter++
|
||||
toolBlock := map[string]interface{}{
|
||||
"type": "tool_use",
|
||||
"id": fmt.Sprintf("tool_%d", toolIDCounter),
|
||||
"name": name,
|
||||
"input": map[string]interface{}{},
|
||||
}
|
||||
|
||||
if args := functionCall.Get("args"); args.Exists() {
|
||||
var parsed interface{}
|
||||
if err := json.Unmarshal([]byte(args.Raw), &parsed); err == nil {
|
||||
toolBlock["input"] = parsed
|
||||
}
|
||||
}
|
||||
|
||||
contentBlocks = append(contentBlocks, toolBlock)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
flushThinking()
|
||||
flushText()
|
||||
|
||||
response["content"] = contentBlocks
|
||||
|
||||
stopReason := "end_turn"
|
||||
if hasToolCall {
|
||||
stopReason = "tool_use"
|
||||
} else {
|
||||
if finish := root.Get("response.candidates.0.finishReason"); finish.Exists() {
|
||||
switch finish.String() {
|
||||
case "MAX_TOKENS":
|
||||
stopReason = "max_tokens"
|
||||
case "STOP", "FINISH_REASON_UNSPECIFIED", "UNKNOWN":
|
||||
stopReason = "end_turn"
|
||||
default:
|
||||
stopReason = "end_turn"
|
||||
}
|
||||
}
|
||||
}
|
||||
response["stop_reason"] = stopReason
|
||||
|
||||
if usage := response["usage"].(map[string]interface{}); usage["input_tokens"] == int64(0) && usage["output_tokens"] == int64(0) {
|
||||
if usageMeta := root.Get("response.usageMetadata"); !usageMeta.Exists() {
|
||||
delete(response, "usage")
|
||||
}
|
||||
}
|
||||
|
||||
encoded, err := json.Marshal(response)
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
return string(encoded)
|
||||
}
|
||||
|
||||
func ClaudeTokenCount(ctx context.Context, count int64) string {
|
||||
return fmt.Sprintf(`{"input_tokens":%d}`, count)
|
||||
}
|
||||
20
internal/translator/gemini-cli/claude/init.go
Normal file
20
internal/translator/gemini-cli/claude/init.go
Normal file
@@ -0,0 +1,20 @@
|
||||
package claude
|
||||
|
||||
import (
|
||||
. "github.com/router-for-me/CLIProxyAPI/v6/internal/constant"
|
||||
"github.com/router-for-me/CLIProxyAPI/v6/internal/interfaces"
|
||||
"github.com/router-for-me/CLIProxyAPI/v6/internal/translator/translator"
|
||||
)
|
||||
|
||||
func init() {
|
||||
translator.Register(
|
||||
Claude,
|
||||
GeminiCLI,
|
||||
ConvertClaudeRequestToCLI,
|
||||
interfaces.TranslateResponse{
|
||||
Stream: ConvertGeminiCLIResponseToClaude,
|
||||
NonStream: ConvertGeminiCLIResponseToClaudeNonStream,
|
||||
TokenCount: ClaudeTokenCount,
|
||||
},
|
||||
)
|
||||
}
|
||||
Reference in New Issue
Block a user