feat: 品牌重命名 Sub2API -> TianShuAPI
- 前端: 所有界面显示、i18n 文本、组件中的品牌名称 - 后端: 服务层、设置默认值、邮件模板、安装向导 - 数据库: 迁移脚本注释 - 保持功能完全一致，仅更改品牌名称 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
huangzhenpc
@@ -1,228 +1,228 @@
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package antigravity
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import "encoding/json"
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// Claude 请求/响应类型定义
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// ClaudeRequest Claude Messages API 请求
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type ClaudeRequest struct {
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Model string `json:"model"`
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Messages []ClaudeMessage `json:"messages"`
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MaxTokens int `json:"max_tokens,omitempty"`
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System json.RawMessage `json:"system,omitempty"` // string 或 []SystemBlock
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Stream bool `json:"stream,omitempty"`
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Temperature *float64 `json:"temperature,omitempty"`
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TopP *float64 `json:"top_p,omitempty"`
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TopK *int `json:"top_k,omitempty"`
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Tools []ClaudeTool `json:"tools,omitempty"`
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Thinking *ThinkingConfig `json:"thinking,omitempty"`
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Metadata *ClaudeMetadata `json:"metadata,omitempty"`
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}
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// ClaudeMessage Claude 消息
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type ClaudeMessage struct {
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Role string `json:"role"` // user, assistant
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Content json.RawMessage `json:"content"`
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}
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// ThinkingConfig Thinking 配置
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type ThinkingConfig struct {
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Type string `json:"type"` // "enabled" or "disabled"
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BudgetTokens int `json:"budget_tokens,omitempty"` // thinking budget
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}
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// ClaudeMetadata 请求元数据
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type ClaudeMetadata struct {
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UserID string `json:"user_id,omitempty"`
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}
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// ClaudeTool Claude 工具定义
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// 支持两种格式：
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// 1. 标准格式: { "name": "...", "description": "...", "input_schema": {...} }
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// 2. Custom 格式 (MCP): { "type": "custom", "name": "...", "custom": { "description": "...", "input_schema": {...} } }
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type ClaudeTool struct {
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Type string `json:"type,omitempty"` // "custom" 或空（标准格式）
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Name string `json:"name"`
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Description string `json:"description,omitempty"` // 标准格式使用
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InputSchema map[string]any `json:"input_schema,omitempty"` // 标准格式使用
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Custom *CustomToolSpec `json:"custom,omitempty"` // custom 格式使用
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}
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// CustomToolSpec MCP custom 工具规格
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type CustomToolSpec struct {
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Description string `json:"description,omitempty"`
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InputSchema map[string]any `json:"input_schema"`
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}
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// ClaudeCustomToolSpec 兼容旧命名（MCP custom 工具规格）
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type ClaudeCustomToolSpec = CustomToolSpec
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// SystemBlock system prompt 数组形式的元素
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type SystemBlock struct {
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Type string `json:"type"`
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Text string `json:"text"`
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}
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// ContentBlock Claude 消息内容块（解析后）
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type ContentBlock struct {
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Type string `json:"type"`
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// text
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Text string `json:"text,omitempty"`
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// thinking
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Thinking string `json:"thinking,omitempty"`
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Signature string `json:"signature,omitempty"`
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// tool_use
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ID string `json:"id,omitempty"`
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Name string `json:"name,omitempty"`
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Input any `json:"input,omitempty"`
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// tool_result
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ToolUseID string `json:"tool_use_id,omitempty"`
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Content json.RawMessage `json:"content,omitempty"`
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IsError bool `json:"is_error,omitempty"`
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// image
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Source *ImageSource `json:"source,omitempty"`
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}
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// ImageSource Claude 图片来源
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type ImageSource struct {
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Type string `json:"type"` // "base64"
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MediaType string `json:"media_type"` // "image/png", "image/jpeg" 等
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Data string `json:"data"`
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}
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// ClaudeResponse Claude Messages API 响应
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type ClaudeResponse struct {
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ID string `json:"id"`
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Type string `json:"type"` // "message"
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Role string `json:"role"` // "assistant"
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Model string `json:"model"`
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Content []ClaudeContentItem `json:"content"`
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StopReason string `json:"stop_reason,omitempty"` // end_turn, tool_use, max_tokens
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StopSequence *string `json:"stop_sequence,omitempty"` // null 或具体值
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Usage ClaudeUsage `json:"usage"`
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}
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// ClaudeContentItem Claude 响应内容项
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type ClaudeContentItem struct {
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Type string `json:"type"` // text, thinking, tool_use
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// text
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Text string `json:"text,omitempty"`
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// thinking
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Thinking string `json:"thinking,omitempty"`
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Signature string `json:"signature,omitempty"`
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// tool_use
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ID string `json:"id,omitempty"`
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Name string `json:"name,omitempty"`
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Input any `json:"input,omitempty"`
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}
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// ClaudeUsage Claude 用量统计
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type ClaudeUsage struct {
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InputTokens int `json:"input_tokens"`
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OutputTokens int `json:"output_tokens"`
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CacheCreationInputTokens int `json:"cache_creation_input_tokens,omitempty"`
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CacheReadInputTokens int `json:"cache_read_input_tokens,omitempty"`
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}
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// ClaudeError Claude 错误响应
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type ClaudeError struct {
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Type string `json:"type"` // "error"
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Error ErrorDetail `json:"error"`
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}
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// ErrorDetail 错误详情
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type ErrorDetail struct {
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Type string `json:"type"`
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Message string `json:"message"`
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}
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// modelDef Antigravity 模型定义（内部使用）
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type modelDef struct {
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ID string
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DisplayName string
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CreatedAt string // 仅 Claude API 格式使用
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}
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// Antigravity 支持的 Claude 模型
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var claudeModels = []modelDef{
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{ID: "claude-opus-4-5-thinking", DisplayName: "Claude Opus 4.5 Thinking", CreatedAt: "2025-11-01T00:00:00Z"},
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{ID: "claude-sonnet-4-5", DisplayName: "Claude Sonnet 4.5", CreatedAt: "2025-09-29T00:00:00Z"},
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{ID: "claude-sonnet-4-5-thinking", DisplayName: "Claude Sonnet 4.5 Thinking", CreatedAt: "2025-09-29T00:00:00Z"},
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}
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// Antigravity 支持的 Gemini 模型
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var geminiModels = []modelDef{
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{ID: "gemini-2.5-flash", DisplayName: "Gemini 2.5 Flash", CreatedAt: "2025-01-01T00:00:00Z"},
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{ID: "gemini-2.5-flash-lite", DisplayName: "Gemini 2.5 Flash Lite", CreatedAt: "2025-01-01T00:00:00Z"},
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{ID: "gemini-2.5-flash-thinking", DisplayName: "Gemini 2.5 Flash Thinking", CreatedAt: "2025-01-01T00:00:00Z"},
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{ID: "gemini-3-flash", DisplayName: "Gemini 3 Flash", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-low", DisplayName: "Gemini 3 Pro Low", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-high", DisplayName: "Gemini 3 Pro High", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-preview", DisplayName: "Gemini 3 Pro Preview", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-image", DisplayName: "Gemini 3 Pro Image", CreatedAt: "2025-06-01T00:00:00Z"},
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}
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// ========== Claude API 格式 (/v1/models) ==========
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// ClaudeModel Claude API 模型格式
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type ClaudeModel struct {
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ID string `json:"id"`
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Type string `json:"type"`
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DisplayName string `json:"display_name"`
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CreatedAt string `json:"created_at"`
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}
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// DefaultModels 返回 Claude API 格式的模型列表（Claude + Gemini）
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func DefaultModels() []ClaudeModel {
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all := append(claudeModels, geminiModels...)
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result := make([]ClaudeModel, len(all))
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for i, m := range all {
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result[i] = ClaudeModel{ID: m.ID, Type: "model", DisplayName: m.DisplayName, CreatedAt: m.CreatedAt}
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}
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return result
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}
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// ========== Gemini v1beta 格式 (/v1beta/models) ==========
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// GeminiModel Gemini v1beta 模型格式
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type GeminiModel struct {
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Name string `json:"name"`
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DisplayName string `json:"displayName,omitempty"`
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SupportedGenerationMethods []string `json:"supportedGenerationMethods,omitempty"`
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}
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// GeminiModelsListResponse Gemini v1beta 模型列表响应
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type GeminiModelsListResponse struct {
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Models []GeminiModel `json:"models"`
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}
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var defaultGeminiMethods = []string{"generateContent", "streamGenerateContent"}
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// DefaultGeminiModels 返回 Gemini v1beta 格式的模型列表（仅 Gemini 模型）
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func DefaultGeminiModels() []GeminiModel {
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result := make([]GeminiModel, len(geminiModels))
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for i, m := range geminiModels {
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result[i] = GeminiModel{Name: "models/" + m.ID, DisplayName: m.DisplayName, SupportedGenerationMethods: defaultGeminiMethods}
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}
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return result
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}
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// FallbackGeminiModelsList 返回 Gemini v1beta 格式的模型列表响应
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func FallbackGeminiModelsList() GeminiModelsListResponse {
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return GeminiModelsListResponse{Models: DefaultGeminiModels()}
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}
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// FallbackGeminiModel 返回单个模型信息（v1beta 格式）
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func FallbackGeminiModel(model string) GeminiModel {
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if model == "" {
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return GeminiModel{Name: "models/unknown", SupportedGenerationMethods: defaultGeminiMethods}
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}
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name := model
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if len(model) < 7 || model[:7] != "models/" {
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name = "models/" + model
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}
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return GeminiModel{Name: name, SupportedGenerationMethods: defaultGeminiMethods}
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}
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package antigravity
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import "encoding/json"
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// Claude 请求/响应类型定义
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// ClaudeRequest Claude Messages API 请求
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type ClaudeRequest struct {
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Model string `json:"model"`
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Messages []ClaudeMessage `json:"messages"`
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MaxTokens int `json:"max_tokens,omitempty"`
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System json.RawMessage `json:"system,omitempty"` // string 或 []SystemBlock
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Stream bool `json:"stream,omitempty"`
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Temperature *float64 `json:"temperature,omitempty"`
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TopP *float64 `json:"top_p,omitempty"`
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TopK *int `json:"top_k,omitempty"`
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Tools []ClaudeTool `json:"tools,omitempty"`
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Thinking *ThinkingConfig `json:"thinking,omitempty"`
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Metadata *ClaudeMetadata `json:"metadata,omitempty"`
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}
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// ClaudeMessage Claude 消息
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type ClaudeMessage struct {
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Role string `json:"role"` // user, assistant
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Content json.RawMessage `json:"content"`
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}
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// ThinkingConfig Thinking 配置
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type ThinkingConfig struct {
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Type string `json:"type"` // "enabled" or "disabled"
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BudgetTokens int `json:"budget_tokens,omitempty"` // thinking budget
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}
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// ClaudeMetadata 请求元数据
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type ClaudeMetadata struct {
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UserID string `json:"user_id,omitempty"`
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}
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// ClaudeTool Claude 工具定义
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// 支持两种格式：
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// 1. 标准格式: { "name": "...", "description": "...", "input_schema": {...} }
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// 2. Custom 格式 (MCP): { "type": "custom", "name": "...", "custom": { "description": "...", "input_schema": {...} } }
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type ClaudeTool struct {
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Type string `json:"type,omitempty"` // "custom" 或空（标准格式）
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Name string `json:"name"`
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Description string `json:"description,omitempty"` // 标准格式使用
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InputSchema map[string]any `json:"input_schema,omitempty"` // 标准格式使用
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Custom *CustomToolSpec `json:"custom,omitempty"` // custom 格式使用
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}
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// CustomToolSpec MCP custom 工具规格
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type CustomToolSpec struct {
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Description string `json:"description,omitempty"`
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InputSchema map[string]any `json:"input_schema"`
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}
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// ClaudeCustomToolSpec 兼容旧命名（MCP custom 工具规格）
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type ClaudeCustomToolSpec = CustomToolSpec
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// SystemBlock system prompt 数组形式的元素
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type SystemBlock struct {
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Type string `json:"type"`
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Text string `json:"text"`
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}
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// ContentBlock Claude 消息内容块（解析后）
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type ContentBlock struct {
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Type string `json:"type"`
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// text
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Text string `json:"text,omitempty"`
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// thinking
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Thinking string `json:"thinking,omitempty"`
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Signature string `json:"signature,omitempty"`
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// tool_use
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ID string `json:"id,omitempty"`
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Name string `json:"name,omitempty"`
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Input any `json:"input,omitempty"`
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// tool_result
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ToolUseID string `json:"tool_use_id,omitempty"`
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Content json.RawMessage `json:"content,omitempty"`
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IsError bool `json:"is_error,omitempty"`
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// image
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Source *ImageSource `json:"source,omitempty"`
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}
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// ImageSource Claude 图片来源
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type ImageSource struct {
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Type string `json:"type"` // "base64"
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MediaType string `json:"media_type"` // "image/png", "image/jpeg" 等
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Data string `json:"data"`
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}
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// ClaudeResponse Claude Messages API 响应
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type ClaudeResponse struct {
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ID string `json:"id"`
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Type string `json:"type"` // "message"
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Role string `json:"role"` // "assistant"
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Model string `json:"model"`
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Content []ClaudeContentItem `json:"content"`
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StopReason string `json:"stop_reason,omitempty"` // end_turn, tool_use, max_tokens
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StopSequence *string `json:"stop_sequence,omitempty"` // null 或具体值
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Usage ClaudeUsage `json:"usage"`
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}
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// ClaudeContentItem Claude 响应内容项
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type ClaudeContentItem struct {
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Type string `json:"type"` // text, thinking, tool_use
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// text
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Text string `json:"text,omitempty"`
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// thinking
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Thinking string `json:"thinking,omitempty"`
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Signature string `json:"signature,omitempty"`
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// tool_use
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ID string `json:"id,omitempty"`
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Name string `json:"name,omitempty"`
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Input any `json:"input,omitempty"`
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}
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// ClaudeUsage Claude 用量统计
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type ClaudeUsage struct {
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InputTokens int `json:"input_tokens"`
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OutputTokens int `json:"output_tokens"`
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CacheCreationInputTokens int `json:"cache_creation_input_tokens,omitempty"`
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CacheReadInputTokens int `json:"cache_read_input_tokens,omitempty"`
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}
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// ClaudeError Claude 错误响应
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type ClaudeError struct {
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Type string `json:"type"` // "error"
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Error ErrorDetail `json:"error"`
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}
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// ErrorDetail 错误详情
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type ErrorDetail struct {
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Type string `json:"type"`
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Message string `json:"message"`
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}
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// modelDef Antigravity 模型定义（内部使用）
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type modelDef struct {
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ID string
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DisplayName string
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CreatedAt string // 仅 Claude API 格式使用
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}
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// Antigravity 支持的 Claude 模型
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var claudeModels = []modelDef{
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{ID: "claude-opus-4-5-thinking", DisplayName: "Claude Opus 4.5 Thinking", CreatedAt: "2025-11-01T00:00:00Z"},
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{ID: "claude-sonnet-4-5", DisplayName: "Claude Sonnet 4.5", CreatedAt: "2025-09-29T00:00:00Z"},
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{ID: "claude-sonnet-4-5-thinking", DisplayName: "Claude Sonnet 4.5 Thinking", CreatedAt: "2025-09-29T00:00:00Z"},
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}
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// Antigravity 支持的 Gemini 模型
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var geminiModels = []modelDef{
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{ID: "gemini-2.5-flash", DisplayName: "Gemini 2.5 Flash", CreatedAt: "2025-01-01T00:00:00Z"},
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{ID: "gemini-2.5-flash-lite", DisplayName: "Gemini 2.5 Flash Lite", CreatedAt: "2025-01-01T00:00:00Z"},
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{ID: "gemini-2.5-flash-thinking", DisplayName: "Gemini 2.5 Flash Thinking", CreatedAt: "2025-01-01T00:00:00Z"},
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{ID: "gemini-3-flash", DisplayName: "Gemini 3 Flash", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-low", DisplayName: "Gemini 3 Pro Low", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-high", DisplayName: "Gemini 3 Pro High", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-preview", DisplayName: "Gemini 3 Pro Preview", CreatedAt: "2025-06-01T00:00:00Z"},
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{ID: "gemini-3-pro-image", DisplayName: "Gemini 3 Pro Image", CreatedAt: "2025-06-01T00:00:00Z"},
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}
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// ========== Claude API 格式 (/v1/models) ==========
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// ClaudeModel Claude API 模型格式
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type ClaudeModel struct {
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ID string `json:"id"`
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Type string `json:"type"`
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DisplayName string `json:"display_name"`
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CreatedAt string `json:"created_at"`
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}
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// DefaultModels 返回 Claude API 格式的模型列表（Claude + Gemini）
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func DefaultModels() []ClaudeModel {
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all := append(claudeModels, geminiModels...)
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result := make([]ClaudeModel, len(all))
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for i, m := range all {
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result[i] = ClaudeModel{ID: m.ID, Type: "model", DisplayName: m.DisplayName, CreatedAt: m.CreatedAt}
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}
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return result
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}
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// ========== Gemini v1beta 格式 (/v1beta/models) ==========
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// GeminiModel Gemini v1beta 模型格式
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type GeminiModel struct {
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Name string `json:"name"`
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DisplayName string `json:"displayName,omitempty"`
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SupportedGenerationMethods []string `json:"supportedGenerationMethods,omitempty"`
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}
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|
||||
// GeminiModelsListResponse Gemini v1beta 模型列表响应
|
||||
type GeminiModelsListResponse struct {
|
||||
Models []GeminiModel `json:"models"`
|
||||
}
|
||||
|
||||
var defaultGeminiMethods = []string{"generateContent", "streamGenerateContent"}
|
||||
|
||||
// DefaultGeminiModels 返回 Gemini v1beta 格式的模型列表（仅 Gemini 模型）
|
||||
func DefaultGeminiModels() []GeminiModel {
|
||||
result := make([]GeminiModel, len(geminiModels))
|
||||
for i, m := range geminiModels {
|
||||
result[i] = GeminiModel{Name: "models/" + m.ID, DisplayName: m.DisplayName, SupportedGenerationMethods: defaultGeminiMethods}
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
// FallbackGeminiModelsList 返回 Gemini v1beta 格式的模型列表响应
|
||||
func FallbackGeminiModelsList() GeminiModelsListResponse {
|
||||
return GeminiModelsListResponse{Models: DefaultGeminiModels()}
|
||||
}
|
||||
|
||||
// FallbackGeminiModel 返回单个模型信息（v1beta 格式）
|
||||
func FallbackGeminiModel(model string) GeminiModel {
|
||||
if model == "" {
|
||||
return GeminiModel{Name: "models/unknown", SupportedGenerationMethods: defaultGeminiMethods}
|
||||
}
|
||||
name := model
|
||||
if len(model) < 7 || model[:7] != "models/" {
|
||||
name = "models/" + model
|
||||
}
|
||||
return GeminiModel{Name: name, SupportedGenerationMethods: defaultGeminiMethods}
|
||||
}
|
||||
|
||||
@@ -1,327 +1,327 @@
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
// NewAPIRequest 创建 Antigravity API 请求（v1internal 端点）
|
||||
func NewAPIRequest(ctx context.Context, action, accessToken string, body []byte) (*http.Request, error) {
|
||||
apiURL := fmt.Sprintf("%s/v1internal:%s", BaseURL, action)
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, apiURL, bytes.NewReader(body))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
req.Header.Set("User-Agent", UserAgent)
|
||||
return req, nil
|
||||
}
|
||||
|
||||
// TokenResponse Google OAuth token 响应
|
||||
type TokenResponse struct {
|
||||
AccessToken string `json:"access_token"`
|
||||
ExpiresIn int64 `json:"expires_in"`
|
||||
TokenType string `json:"token_type"`
|
||||
Scope string `json:"scope,omitempty"`
|
||||
RefreshToken string `json:"refresh_token,omitempty"`
|
||||
}
|
||||
|
||||
// UserInfo Google 用户信息
|
||||
type UserInfo struct {
|
||||
Email string `json:"email"`
|
||||
Name string `json:"name,omitempty"`
|
||||
GivenName string `json:"given_name,omitempty"`
|
||||
FamilyName string `json:"family_name,omitempty"`
|
||||
Picture string `json:"picture,omitempty"`
|
||||
}
|
||||
|
||||
// LoadCodeAssistRequest loadCodeAssist 请求
|
||||
type LoadCodeAssistRequest struct {
|
||||
Metadata struct {
|
||||
IDEType string `json:"ideType"`
|
||||
} `json:"metadata"`
|
||||
}
|
||||
|
||||
// TierInfo 账户类型信息
|
||||
type TierInfo struct {
|
||||
ID string `json:"id"` // free-tier, g1-pro-tier, g1-ultra-tier
|
||||
Name string `json:"name"` // 显示名称
|
||||
Description string `json:"description"` // 描述
|
||||
}
|
||||
|
||||
// IneligibleTier 不符合条件的层级信息
|
||||
type IneligibleTier struct {
|
||||
Tier *TierInfo `json:"tier,omitempty"`
|
||||
// ReasonCode 不符合条件的原因代码，如 INELIGIBLE_ACCOUNT
|
||||
ReasonCode string `json:"reasonCode,omitempty"`
|
||||
ReasonMessage string `json:"reasonMessage,omitempty"`
|
||||
}
|
||||
|
||||
// LoadCodeAssistResponse loadCodeAssist 响应
|
||||
type LoadCodeAssistResponse struct {
|
||||
CloudAICompanionProject string `json:"cloudaicompanionProject"`
|
||||
CurrentTier *TierInfo `json:"currentTier,omitempty"`
|
||||
PaidTier *TierInfo `json:"paidTier,omitempty"`
|
||||
IneligibleTiers []*IneligibleTier `json:"ineligibleTiers,omitempty"`
|
||||
}
|
||||
|
||||
// GetTier 获取账户类型
|
||||
// 优先返回 paidTier（付费订阅级别），否则返回 currentTier
|
||||
func (r *LoadCodeAssistResponse) GetTier() string {
|
||||
if r.PaidTier != nil && r.PaidTier.ID != "" {
|
||||
return r.PaidTier.ID
|
||||
}
|
||||
if r.CurrentTier != nil {
|
||||
return r.CurrentTier.ID
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Client Antigravity API 客户端
|
||||
type Client struct {
|
||||
httpClient *http.Client
|
||||
}
|
||||
|
||||
func NewClient(proxyURL string) *Client {
|
||||
client := &http.Client{
|
||||
Timeout: 30 * time.Second,
|
||||
}
|
||||
|
||||
if strings.TrimSpace(proxyURL) != "" {
|
||||
if proxyURLParsed, err := url.Parse(proxyURL); err == nil {
|
||||
client.Transport = &http.Transport{
|
||||
Proxy: http.ProxyURL(proxyURLParsed),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return &Client{
|
||||
httpClient: client,
|
||||
}
|
||||
}
|
||||
|
||||
// ExchangeCode 用 authorization code 交换 token
|
||||
func (c *Client) ExchangeCode(ctx context.Context, code, codeVerifier string) (*TokenResponse, error) {
|
||||
params := url.Values{}
|
||||
params.Set("client_id", ClientID)
|
||||
params.Set("client_secret", ClientSecret)
|
||||
params.Set("code", code)
|
||||
params.Set("redirect_uri", RedirectURI)
|
||||
params.Set("grant_type", "authorization_code")
|
||||
params.Set("code_verifier", codeVerifier)
|
||||
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, TokenURL, strings.NewReader(params.Encode()))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("token 交换请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
bodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, fmt.Errorf("token 交换失败 (HTTP %d): %s", resp.StatusCode, string(bodyBytes))
|
||||
}
|
||||
|
||||
var tokenResp TokenResponse
|
||||
if err := json.Unmarshal(bodyBytes, &tokenResp); err != nil {
|
||||
return nil, fmt.Errorf("token 解析失败: %w", err)
|
||||
}
|
||||
|
||||
return &tokenResp, nil
|
||||
}
|
||||
|
||||
// RefreshToken 刷新 access_token
|
||||
func (c *Client) RefreshToken(ctx context.Context, refreshToken string) (*TokenResponse, error) {
|
||||
params := url.Values{}
|
||||
params.Set("client_id", ClientID)
|
||||
params.Set("client_secret", ClientSecret)
|
||||
params.Set("refresh_token", refreshToken)
|
||||
params.Set("grant_type", "refresh_token")
|
||||
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, TokenURL, strings.NewReader(params.Encode()))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("token 刷新请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
bodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, fmt.Errorf("token 刷新失败 (HTTP %d): %s", resp.StatusCode, string(bodyBytes))
|
||||
}
|
||||
|
||||
var tokenResp TokenResponse
|
||||
if err := json.Unmarshal(bodyBytes, &tokenResp); err != nil {
|
||||
return nil, fmt.Errorf("token 解析失败: %w", err)
|
||||
}
|
||||
|
||||
return &tokenResp, nil
|
||||
}
|
||||
|
||||
// GetUserInfo 获取用户信息
|
||||
func (c *Client) GetUserInfo(ctx context.Context, accessToken string) (*UserInfo, error) {
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodGet, UserInfoURL, nil)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("用户信息请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
bodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, fmt.Errorf("获取用户信息失败 (HTTP %d): %s", resp.StatusCode, string(bodyBytes))
|
||||
}
|
||||
|
||||
var userInfo UserInfo
|
||||
if err := json.Unmarshal(bodyBytes, &userInfo); err != nil {
|
||||
return nil, fmt.Errorf("用户信息解析失败: %w", err)
|
||||
}
|
||||
|
||||
return &userInfo, nil
|
||||
}
|
||||
|
||||
// LoadCodeAssist 获取账户信息，返回解析后的结构体和原始 JSON
|
||||
func (c *Client) LoadCodeAssist(ctx context.Context, accessToken string) (*LoadCodeAssistResponse, map[string]any, error) {
|
||||
reqBody := LoadCodeAssistRequest{}
|
||||
reqBody.Metadata.IDEType = "ANTIGRAVITY"
|
||||
|
||||
bodyBytes, err := json.Marshal(reqBody)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("序列化请求失败: %w", err)
|
||||
}
|
||||
|
||||
url := BaseURL + "/v1internal:loadCodeAssist"
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, strings.NewReader(string(bodyBytes)))
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
req.Header.Set("User-Agent", UserAgent)
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("loadCodeAssist 请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
respBodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, nil, fmt.Errorf("loadCodeAssist 失败 (HTTP %d): %s", resp.StatusCode, string(respBodyBytes))
|
||||
}
|
||||
|
||||
var loadResp LoadCodeAssistResponse
|
||||
if err := json.Unmarshal(respBodyBytes, &loadResp); err != nil {
|
||||
return nil, nil, fmt.Errorf("响应解析失败: %w", err)
|
||||
}
|
||||
|
||||
// 解析原始 JSON 为 map
|
||||
var rawResp map[string]any
|
||||
_ = json.Unmarshal(respBodyBytes, &rawResp)
|
||||
|
||||
return &loadResp, rawResp, nil
|
||||
}
|
||||
|
||||
// ModelQuotaInfo 模型配额信息
|
||||
type ModelQuotaInfo struct {
|
||||
RemainingFraction float64 `json:"remainingFraction"`
|
||||
ResetTime string `json:"resetTime,omitempty"`
|
||||
}
|
||||
|
||||
// ModelInfo 模型信息
|
||||
type ModelInfo struct {
|
||||
QuotaInfo *ModelQuotaInfo `json:"quotaInfo,omitempty"`
|
||||
}
|
||||
|
||||
// FetchAvailableModelsRequest fetchAvailableModels 请求
|
||||
type FetchAvailableModelsRequest struct {
|
||||
Project string `json:"project"`
|
||||
}
|
||||
|
||||
// FetchAvailableModelsResponse fetchAvailableModels 响应
|
||||
type FetchAvailableModelsResponse struct {
|
||||
Models map[string]ModelInfo `json:"models"`
|
||||
}
|
||||
|
||||
// FetchAvailableModels 获取可用模型和配额信息，返回解析后的结构体和原始 JSON
|
||||
func (c *Client) FetchAvailableModels(ctx context.Context, accessToken, projectID string) (*FetchAvailableModelsResponse, map[string]any, error) {
|
||||
reqBody := FetchAvailableModelsRequest{Project: projectID}
|
||||
bodyBytes, err := json.Marshal(reqBody)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("序列化请求失败: %w", err)
|
||||
}
|
||||
|
||||
apiURL := BaseURL + "/v1internal:fetchAvailableModels"
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, apiURL, strings.NewReader(string(bodyBytes)))
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
req.Header.Set("User-Agent", UserAgent)
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("fetchAvailableModels 请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
respBodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, nil, fmt.Errorf("fetchAvailableModels 失败 (HTTP %d): %s", resp.StatusCode, string(respBodyBytes))
|
||||
}
|
||||
|
||||
var modelsResp FetchAvailableModelsResponse
|
||||
if err := json.Unmarshal(respBodyBytes, &modelsResp); err != nil {
|
||||
return nil, nil, fmt.Errorf("响应解析失败: %w", err)
|
||||
}
|
||||
|
||||
// 解析原始 JSON 为 map
|
||||
var rawResp map[string]any
|
||||
_ = json.Unmarshal(respBodyBytes, &rawResp)
|
||||
|
||||
return &modelsResp, rawResp, nil
|
||||
}
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
// NewAPIRequest 创建 Antigravity API 请求（v1internal 端点）
|
||||
func NewAPIRequest(ctx context.Context, action, accessToken string, body []byte) (*http.Request, error) {
|
||||
apiURL := fmt.Sprintf("%s/v1internal:%s", BaseURL, action)
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, apiURL, bytes.NewReader(body))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
req.Header.Set("User-Agent", UserAgent)
|
||||
return req, nil
|
||||
}
|
||||
|
||||
// TokenResponse Google OAuth token 响应
|
||||
type TokenResponse struct {
|
||||
AccessToken string `json:"access_token"`
|
||||
ExpiresIn int64 `json:"expires_in"`
|
||||
TokenType string `json:"token_type"`
|
||||
Scope string `json:"scope,omitempty"`
|
||||
RefreshToken string `json:"refresh_token,omitempty"`
|
||||
}
|
||||
|
||||
// UserInfo Google 用户信息
|
||||
type UserInfo struct {
|
||||
Email string `json:"email"`
|
||||
Name string `json:"name,omitempty"`
|
||||
GivenName string `json:"given_name,omitempty"`
|
||||
FamilyName string `json:"family_name,omitempty"`
|
||||
Picture string `json:"picture,omitempty"`
|
||||
}
|
||||
|
||||
// LoadCodeAssistRequest loadCodeAssist 请求
|
||||
type LoadCodeAssistRequest struct {
|
||||
Metadata struct {
|
||||
IDEType string `json:"ideType"`
|
||||
} `json:"metadata"`
|
||||
}
|
||||
|
||||
// TierInfo 账户类型信息
|
||||
type TierInfo struct {
|
||||
ID string `json:"id"` // free-tier, g1-pro-tier, g1-ultra-tier
|
||||
Name string `json:"name"` // 显示名称
|
||||
Description string `json:"description"` // 描述
|
||||
}
|
||||
|
||||
// IneligibleTier 不符合条件的层级信息
|
||||
type IneligibleTier struct {
|
||||
Tier *TierInfo `json:"tier,omitempty"`
|
||||
// ReasonCode 不符合条件的原因代码，如 INELIGIBLE_ACCOUNT
|
||||
ReasonCode string `json:"reasonCode,omitempty"`
|
||||
ReasonMessage string `json:"reasonMessage,omitempty"`
|
||||
}
|
||||
|
||||
// LoadCodeAssistResponse loadCodeAssist 响应
|
||||
type LoadCodeAssistResponse struct {
|
||||
CloudAICompanionProject string `json:"cloudaicompanionProject"`
|
||||
CurrentTier *TierInfo `json:"currentTier,omitempty"`
|
||||
PaidTier *TierInfo `json:"paidTier,omitempty"`
|
||||
IneligibleTiers []*IneligibleTier `json:"ineligibleTiers,omitempty"`
|
||||
}
|
||||
|
||||
// GetTier 获取账户类型
|
||||
// 优先返回 paidTier（付费订阅级别），否则返回 currentTier
|
||||
func (r *LoadCodeAssistResponse) GetTier() string {
|
||||
if r.PaidTier != nil && r.PaidTier.ID != "" {
|
||||
return r.PaidTier.ID
|
||||
}
|
||||
if r.CurrentTier != nil {
|
||||
return r.CurrentTier.ID
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Client Antigravity API 客户端
|
||||
type Client struct {
|
||||
httpClient *http.Client
|
||||
}
|
||||
|
||||
func NewClient(proxyURL string) *Client {
|
||||
client := &http.Client{
|
||||
Timeout: 30 * time.Second,
|
||||
}
|
||||
|
||||
if strings.TrimSpace(proxyURL) != "" {
|
||||
if proxyURLParsed, err := url.Parse(proxyURL); err == nil {
|
||||
client.Transport = &http.Transport{
|
||||
Proxy: http.ProxyURL(proxyURLParsed),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return &Client{
|
||||
httpClient: client,
|
||||
}
|
||||
}
|
||||
|
||||
// ExchangeCode 用 authorization code 交换 token
|
||||
func (c *Client) ExchangeCode(ctx context.Context, code, codeVerifier string) (*TokenResponse, error) {
|
||||
params := url.Values{}
|
||||
params.Set("client_id", ClientID)
|
||||
params.Set("client_secret", ClientSecret)
|
||||
params.Set("code", code)
|
||||
params.Set("redirect_uri", RedirectURI)
|
||||
params.Set("grant_type", "authorization_code")
|
||||
params.Set("code_verifier", codeVerifier)
|
||||
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, TokenURL, strings.NewReader(params.Encode()))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("token 交换请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
bodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, fmt.Errorf("token 交换失败 (HTTP %d): %s", resp.StatusCode, string(bodyBytes))
|
||||
}
|
||||
|
||||
var tokenResp TokenResponse
|
||||
if err := json.Unmarshal(bodyBytes, &tokenResp); err != nil {
|
||||
return nil, fmt.Errorf("token 解析失败: %w", err)
|
||||
}
|
||||
|
||||
return &tokenResp, nil
|
||||
}
|
||||
|
||||
// RefreshToken 刷新 access_token
|
||||
func (c *Client) RefreshToken(ctx context.Context, refreshToken string) (*TokenResponse, error) {
|
||||
params := url.Values{}
|
||||
params.Set("client_id", ClientID)
|
||||
params.Set("client_secret", ClientSecret)
|
||||
params.Set("refresh_token", refreshToken)
|
||||
params.Set("grant_type", "refresh_token")
|
||||
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, TokenURL, strings.NewReader(params.Encode()))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("token 刷新请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
bodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, fmt.Errorf("token 刷新失败 (HTTP %d): %s", resp.StatusCode, string(bodyBytes))
|
||||
}
|
||||
|
||||
var tokenResp TokenResponse
|
||||
if err := json.Unmarshal(bodyBytes, &tokenResp); err != nil {
|
||||
return nil, fmt.Errorf("token 解析失败: %w", err)
|
||||
}
|
||||
|
||||
return &tokenResp, nil
|
||||
}
|
||||
|
||||
// GetUserInfo 获取用户信息
|
||||
func (c *Client) GetUserInfo(ctx context.Context, accessToken string) (*UserInfo, error) {
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodGet, UserInfoURL, nil)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("用户信息请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
bodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, fmt.Errorf("获取用户信息失败 (HTTP %d): %s", resp.StatusCode, string(bodyBytes))
|
||||
}
|
||||
|
||||
var userInfo UserInfo
|
||||
if err := json.Unmarshal(bodyBytes, &userInfo); err != nil {
|
||||
return nil, fmt.Errorf("用户信息解析失败: %w", err)
|
||||
}
|
||||
|
||||
return &userInfo, nil
|
||||
}
|
||||
|
||||
// LoadCodeAssist 获取账户信息，返回解析后的结构体和原始 JSON
|
||||
func (c *Client) LoadCodeAssist(ctx context.Context, accessToken string) (*LoadCodeAssistResponse, map[string]any, error) {
|
||||
reqBody := LoadCodeAssistRequest{}
|
||||
reqBody.Metadata.IDEType = "ANTIGRAVITY"
|
||||
|
||||
bodyBytes, err := json.Marshal(reqBody)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("序列化请求失败: %w", err)
|
||||
}
|
||||
|
||||
url := BaseURL + "/v1internal:loadCodeAssist"
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, strings.NewReader(string(bodyBytes)))
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
req.Header.Set("User-Agent", UserAgent)
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("loadCodeAssist 请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
respBodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, nil, fmt.Errorf("loadCodeAssist 失败 (HTTP %d): %s", resp.StatusCode, string(respBodyBytes))
|
||||
}
|
||||
|
||||
var loadResp LoadCodeAssistResponse
|
||||
if err := json.Unmarshal(respBodyBytes, &loadResp); err != nil {
|
||||
return nil, nil, fmt.Errorf("响应解析失败: %w", err)
|
||||
}
|
||||
|
||||
// 解析原始 JSON 为 map
|
||||
var rawResp map[string]any
|
||||
_ = json.Unmarshal(respBodyBytes, &rawResp)
|
||||
|
||||
return &loadResp, rawResp, nil
|
||||
}
|
||||
|
||||
// ModelQuotaInfo 模型配额信息
|
||||
type ModelQuotaInfo struct {
|
||||
RemainingFraction float64 `json:"remainingFraction"`
|
||||
ResetTime string `json:"resetTime,omitempty"`
|
||||
}
|
||||
|
||||
// ModelInfo 模型信息
|
||||
type ModelInfo struct {
|
||||
QuotaInfo *ModelQuotaInfo `json:"quotaInfo,omitempty"`
|
||||
}
|
||||
|
||||
// FetchAvailableModelsRequest fetchAvailableModels 请求
|
||||
type FetchAvailableModelsRequest struct {
|
||||
Project string `json:"project"`
|
||||
}
|
||||
|
||||
// FetchAvailableModelsResponse fetchAvailableModels 响应
|
||||
type FetchAvailableModelsResponse struct {
|
||||
Models map[string]ModelInfo `json:"models"`
|
||||
}
|
||||
|
||||
// FetchAvailableModels 获取可用模型和配额信息，返回解析后的结构体和原始 JSON
|
||||
func (c *Client) FetchAvailableModels(ctx context.Context, accessToken, projectID string) (*FetchAvailableModelsResponse, map[string]any, error) {
|
||||
reqBody := FetchAvailableModelsRequest{Project: projectID}
|
||||
bodyBytes, err := json.Marshal(reqBody)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("序列化请求失败: %w", err)
|
||||
}
|
||||
|
||||
apiURL := BaseURL + "/v1internal:fetchAvailableModels"
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, apiURL, strings.NewReader(string(bodyBytes)))
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("创建请求失败: %w", err)
|
||||
}
|
||||
req.Header.Set("Authorization", "Bearer "+accessToken)
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
req.Header.Set("User-Agent", UserAgent)
|
||||
|
||||
resp, err := c.httpClient.Do(req)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("fetchAvailableModels 请求失败: %w", err)
|
||||
}
|
||||
defer func() { _ = resp.Body.Close() }()
|
||||
|
||||
respBodyBytes, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("读取响应失败: %w", err)
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return nil, nil, fmt.Errorf("fetchAvailableModels 失败 (HTTP %d): %s", resp.StatusCode, string(respBodyBytes))
|
||||
}
|
||||
|
||||
var modelsResp FetchAvailableModelsResponse
|
||||
if err := json.Unmarshal(respBodyBytes, &modelsResp); err != nil {
|
||||
return nil, nil, fmt.Errorf("响应解析失败: %w", err)
|
||||
}
|
||||
|
||||
// 解析原始 JSON 为 map
|
||||
var rawResp map[string]any
|
||||
_ = json.Unmarshal(respBodyBytes, &rawResp)
|
||||
|
||||
return &modelsResp, rawResp, nil
|
||||
}
|
||||
|
||||
@@ -1,168 +1,168 @@
|
||||
package antigravity
|
||||
|
||||
// Gemini v1internal 请求/响应类型定义
|
||||
|
||||
// V1InternalRequest v1internal 请求包装
|
||||
type V1InternalRequest struct {
|
||||
Project string `json:"project"`
|
||||
RequestID string `json:"requestId"`
|
||||
UserAgent string `json:"userAgent"`
|
||||
RequestType string `json:"requestType,omitempty"`
|
||||
Model string `json:"model"`
|
||||
Request GeminiRequest `json:"request"`
|
||||
}
|
||||
|
||||
// GeminiRequest Gemini 请求内容
|
||||
type GeminiRequest struct {
|
||||
Contents []GeminiContent `json:"contents"`
|
||||
SystemInstruction *GeminiContent `json:"systemInstruction,omitempty"`
|
||||
GenerationConfig *GeminiGenerationConfig `json:"generationConfig,omitempty"`
|
||||
Tools []GeminiToolDeclaration `json:"tools,omitempty"`
|
||||
ToolConfig *GeminiToolConfig `json:"toolConfig,omitempty"`
|
||||
SafetySettings []GeminiSafetySetting `json:"safetySettings,omitempty"`
|
||||
SessionID string `json:"sessionId,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiContent Gemini 内容
|
||||
type GeminiContent struct {
|
||||
Role string `json:"role"` // user, model
|
||||
Parts []GeminiPart `json:"parts"`
|
||||
}
|
||||
|
||||
// GeminiPart Gemini 内容部分
|
||||
type GeminiPart struct {
|
||||
Text string `json:"text,omitempty"`
|
||||
Thought bool `json:"thought,omitempty"`
|
||||
ThoughtSignature string `json:"thoughtSignature,omitempty"`
|
||||
InlineData *GeminiInlineData `json:"inlineData,omitempty"`
|
||||
FunctionCall *GeminiFunctionCall `json:"functionCall,omitempty"`
|
||||
FunctionResponse *GeminiFunctionResponse `json:"functionResponse,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiInlineData Gemini 内联数据（图片等）
|
||||
type GeminiInlineData struct {
|
||||
MimeType string `json:"mimeType"`
|
||||
Data string `json:"data"`
|
||||
}
|
||||
|
||||
// GeminiFunctionCall Gemini 函数调用
|
||||
type GeminiFunctionCall struct {
|
||||
Name string `json:"name"`
|
||||
Args any `json:"args,omitempty"`
|
||||
ID string `json:"id,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiFunctionResponse Gemini 函数响应
|
||||
type GeminiFunctionResponse struct {
|
||||
Name string `json:"name"`
|
||||
Response map[string]any `json:"response"`
|
||||
ID string `json:"id,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiGenerationConfig Gemini 生成配置
|
||||
type GeminiGenerationConfig struct {
|
||||
MaxOutputTokens int `json:"maxOutputTokens,omitempty"`
|
||||
Temperature *float64 `json:"temperature,omitempty"`
|
||||
TopP *float64 `json:"topP,omitempty"`
|
||||
TopK *int `json:"topK,omitempty"`
|
||||
ThinkingConfig *GeminiThinkingConfig `json:"thinkingConfig,omitempty"`
|
||||
StopSequences []string `json:"stopSequences,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiThinkingConfig Gemini thinking 配置
|
||||
type GeminiThinkingConfig struct {
|
||||
IncludeThoughts bool `json:"includeThoughts"`
|
||||
ThinkingBudget int `json:"thinkingBudget,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiToolDeclaration Gemini 工具声明
|
||||
type GeminiToolDeclaration struct {
|
||||
FunctionDeclarations []GeminiFunctionDecl `json:"functionDeclarations,omitempty"`
|
||||
GoogleSearch *GeminiGoogleSearch `json:"googleSearch,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiFunctionDecl Gemini 函数声明
|
||||
type GeminiFunctionDecl struct {
|
||||
Name string `json:"name"`
|
||||
Description string `json:"description,omitempty"`
|
||||
Parameters map[string]any `json:"parameters,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiGoogleSearch Gemini Google 搜索工具
|
||||
type GeminiGoogleSearch struct {
|
||||
EnhancedContent *GeminiEnhancedContent `json:"enhancedContent,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiEnhancedContent 增强内容配置
|
||||
type GeminiEnhancedContent struct {
|
||||
ImageSearch *GeminiImageSearch `json:"imageSearch,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiImageSearch 图片搜索配置
|
||||
type GeminiImageSearch struct {
|
||||
MaxResultCount int `json:"maxResultCount,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiToolConfig Gemini 工具配置
|
||||
type GeminiToolConfig struct {
|
||||
FunctionCallingConfig *GeminiFunctionCallingConfig `json:"functionCallingConfig,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiFunctionCallingConfig 函数调用配置
|
||||
type GeminiFunctionCallingConfig struct {
|
||||
Mode string `json:"mode,omitempty"` // VALIDATED, AUTO, NONE
|
||||
}
|
||||
|
||||
// GeminiSafetySetting Gemini 安全设置
|
||||
type GeminiSafetySetting struct {
|
||||
Category string `json:"category"`
|
||||
Threshold string `json:"threshold"`
|
||||
}
|
||||
|
||||
// V1InternalResponse v1internal 响应包装
|
||||
type V1InternalResponse struct {
|
||||
Response GeminiResponse `json:"response"`
|
||||
ResponseID string `json:"responseId,omitempty"`
|
||||
ModelVersion string `json:"modelVersion,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiResponse Gemini 响应
|
||||
type GeminiResponse struct {
|
||||
Candidates []GeminiCandidate `json:"candidates,omitempty"`
|
||||
UsageMetadata *GeminiUsageMetadata `json:"usageMetadata,omitempty"`
|
||||
ResponseID string `json:"responseId,omitempty"`
|
||||
ModelVersion string `json:"modelVersion,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiCandidate Gemini 候选响应
|
||||
type GeminiCandidate struct {
|
||||
Content *GeminiContent `json:"content,omitempty"`
|
||||
FinishReason string `json:"finishReason,omitempty"`
|
||||
Index int `json:"index,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiUsageMetadata Gemini 用量元数据
|
||||
type GeminiUsageMetadata struct {
|
||||
PromptTokenCount int `json:"promptTokenCount,omitempty"`
|
||||
CandidatesTokenCount int `json:"candidatesTokenCount,omitempty"`
|
||||
CachedContentTokenCount int `json:"cachedContentTokenCount,omitempty"`
|
||||
TotalTokenCount int `json:"totalTokenCount,omitempty"`
|
||||
}
|
||||
|
||||
// DefaultSafetySettings 默认安全设置（关闭所有过滤）
|
||||
var DefaultSafetySettings = []GeminiSafetySetting{
|
||||
{Category: "HARM_CATEGORY_HARASSMENT", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_HATE_SPEECH", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_SEXUALLY_EXPLICIT", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_DANGEROUS_CONTENT", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_CIVIC_INTEGRITY", Threshold: "OFF"},
|
||||
}
|
||||
|
||||
// DefaultStopSequences 默认停止序列
|
||||
var DefaultStopSequences = []string{
|
||||
"<|user|>",
|
||||
"<|endoftext|>",
|
||||
"<|end_of_turn|>",
|
||||
"[DONE]",
|
||||
"\n\nHuman:",
|
||||
}
|
||||
package antigravity
|
||||
|
||||
// Gemini v1internal 请求/响应类型定义
|
||||
|
||||
// V1InternalRequest v1internal 请求包装
|
||||
type V1InternalRequest struct {
|
||||
Project string `json:"project"`
|
||||
RequestID string `json:"requestId"`
|
||||
UserAgent string `json:"userAgent"`
|
||||
RequestType string `json:"requestType,omitempty"`
|
||||
Model string `json:"model"`
|
||||
Request GeminiRequest `json:"request"`
|
||||
}
|
||||
|
||||
// GeminiRequest Gemini 请求内容
|
||||
type GeminiRequest struct {
|
||||
Contents []GeminiContent `json:"contents"`
|
||||
SystemInstruction *GeminiContent `json:"systemInstruction,omitempty"`
|
||||
GenerationConfig *GeminiGenerationConfig `json:"generationConfig,omitempty"`
|
||||
Tools []GeminiToolDeclaration `json:"tools,omitempty"`
|
||||
ToolConfig *GeminiToolConfig `json:"toolConfig,omitempty"`
|
||||
SafetySettings []GeminiSafetySetting `json:"safetySettings,omitempty"`
|
||||
SessionID string `json:"sessionId,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiContent Gemini 内容
|
||||
type GeminiContent struct {
|
||||
Role string `json:"role"` // user, model
|
||||
Parts []GeminiPart `json:"parts"`
|
||||
}
|
||||
|
||||
// GeminiPart Gemini 内容部分
|
||||
type GeminiPart struct {
|
||||
Text string `json:"text,omitempty"`
|
||||
Thought bool `json:"thought,omitempty"`
|
||||
ThoughtSignature string `json:"thoughtSignature,omitempty"`
|
||||
InlineData *GeminiInlineData `json:"inlineData,omitempty"`
|
||||
FunctionCall *GeminiFunctionCall `json:"functionCall,omitempty"`
|
||||
FunctionResponse *GeminiFunctionResponse `json:"functionResponse,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiInlineData Gemini 内联数据（图片等）
|
||||
type GeminiInlineData struct {
|
||||
MimeType string `json:"mimeType"`
|
||||
Data string `json:"data"`
|
||||
}
|
||||
|
||||
// GeminiFunctionCall Gemini 函数调用
|
||||
type GeminiFunctionCall struct {
|
||||
Name string `json:"name"`
|
||||
Args any `json:"args,omitempty"`
|
||||
ID string `json:"id,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiFunctionResponse Gemini 函数响应
|
||||
type GeminiFunctionResponse struct {
|
||||
Name string `json:"name"`
|
||||
Response map[string]any `json:"response"`
|
||||
ID string `json:"id,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiGenerationConfig Gemini 生成配置
|
||||
type GeminiGenerationConfig struct {
|
||||
MaxOutputTokens int `json:"maxOutputTokens,omitempty"`
|
||||
Temperature *float64 `json:"temperature,omitempty"`
|
||||
TopP *float64 `json:"topP,omitempty"`
|
||||
TopK *int `json:"topK,omitempty"`
|
||||
ThinkingConfig *GeminiThinkingConfig `json:"thinkingConfig,omitempty"`
|
||||
StopSequences []string `json:"stopSequences,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiThinkingConfig Gemini thinking 配置
|
||||
type GeminiThinkingConfig struct {
|
||||
IncludeThoughts bool `json:"includeThoughts"`
|
||||
ThinkingBudget int `json:"thinkingBudget,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiToolDeclaration Gemini 工具声明
|
||||
type GeminiToolDeclaration struct {
|
||||
FunctionDeclarations []GeminiFunctionDecl `json:"functionDeclarations,omitempty"`
|
||||
GoogleSearch *GeminiGoogleSearch `json:"googleSearch,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiFunctionDecl Gemini 函数声明
|
||||
type GeminiFunctionDecl struct {
|
||||
Name string `json:"name"`
|
||||
Description string `json:"description,omitempty"`
|
||||
Parameters map[string]any `json:"parameters,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiGoogleSearch Gemini Google 搜索工具
|
||||
type GeminiGoogleSearch struct {
|
||||
EnhancedContent *GeminiEnhancedContent `json:"enhancedContent,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiEnhancedContent 增强内容配置
|
||||
type GeminiEnhancedContent struct {
|
||||
ImageSearch *GeminiImageSearch `json:"imageSearch,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiImageSearch 图片搜索配置
|
||||
type GeminiImageSearch struct {
|
||||
MaxResultCount int `json:"maxResultCount,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiToolConfig Gemini 工具配置
|
||||
type GeminiToolConfig struct {
|
||||
FunctionCallingConfig *GeminiFunctionCallingConfig `json:"functionCallingConfig,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiFunctionCallingConfig 函数调用配置
|
||||
type GeminiFunctionCallingConfig struct {
|
||||
Mode string `json:"mode,omitempty"` // VALIDATED, AUTO, NONE
|
||||
}
|
||||
|
||||
// GeminiSafetySetting Gemini 安全设置
|
||||
type GeminiSafetySetting struct {
|
||||
Category string `json:"category"`
|
||||
Threshold string `json:"threshold"`
|
||||
}
|
||||
|
||||
// V1InternalResponse v1internal 响应包装
|
||||
type V1InternalResponse struct {
|
||||
Response GeminiResponse `json:"response"`
|
||||
ResponseID string `json:"responseId,omitempty"`
|
||||
ModelVersion string `json:"modelVersion,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiResponse Gemini 响应
|
||||
type GeminiResponse struct {
|
||||
Candidates []GeminiCandidate `json:"candidates,omitempty"`
|
||||
UsageMetadata *GeminiUsageMetadata `json:"usageMetadata,omitempty"`
|
||||
ResponseID string `json:"responseId,omitempty"`
|
||||
ModelVersion string `json:"modelVersion,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiCandidate Gemini 候选响应
|
||||
type GeminiCandidate struct {
|
||||
Content *GeminiContent `json:"content,omitempty"`
|
||||
FinishReason string `json:"finishReason,omitempty"`
|
||||
Index int `json:"index,omitempty"`
|
||||
}
|
||||
|
||||
// GeminiUsageMetadata Gemini 用量元数据
|
||||
type GeminiUsageMetadata struct {
|
||||
PromptTokenCount int `json:"promptTokenCount,omitempty"`
|
||||
CandidatesTokenCount int `json:"candidatesTokenCount,omitempty"`
|
||||
CachedContentTokenCount int `json:"cachedContentTokenCount,omitempty"`
|
||||
TotalTokenCount int `json:"totalTokenCount,omitempty"`
|
||||
}
|
||||
|
||||
// DefaultSafetySettings 默认安全设置（关闭所有过滤）
|
||||
var DefaultSafetySettings = []GeminiSafetySetting{
|
||||
{Category: "HARM_CATEGORY_HARASSMENT", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_HATE_SPEECH", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_SEXUALLY_EXPLICIT", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_DANGEROUS_CONTENT", Threshold: "OFF"},
|
||||
{Category: "HARM_CATEGORY_CIVIC_INTEGRITY", Threshold: "OFF"},
|
||||
}
|
||||
|
||||
// DefaultStopSequences 默认停止序列
|
||||
var DefaultStopSequences = []string{
|
||||
"<|user|>",
|
||||
"<|endoftext|>",
|
||||
"<|end_of_turn|>",
|
||||
"[DONE]",
|
||||
"\n\nHuman:",
|
||||
}
|
||||
|
||||
@@ -1,200 +1,200 @@
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"encoding/base64"
|
||||
"encoding/hex"
|
||||
"fmt"
|
||||
"net/url"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
const (
|
||||
// Google OAuth 端点
|
||||
AuthorizeURL = "https://accounts.google.com/o/oauth2/v2/auth"
|
||||
TokenURL = "https://oauth2.googleapis.com/token"
|
||||
UserInfoURL = "https://www.googleapis.com/oauth2/v2/userinfo"
|
||||
|
||||
// Antigravity OAuth 客户端凭证
|
||||
ClientID = "1071006060591-tmhssin2h21lcre235vtolojh4g403ep.apps.googleusercontent.com"
|
||||
ClientSecret = "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"
|
||||
|
||||
// 固定的 redirect_uri（用户需手动复制 code）
|
||||
RedirectURI = "http://localhost:8085/callback"
|
||||
|
||||
// OAuth scopes
|
||||
Scopes = "https://www.googleapis.com/auth/cloud-platform " +
|
||||
"https://www.googleapis.com/auth/userinfo.email " +
|
||||
"https://www.googleapis.com/auth/userinfo.profile " +
|
||||
"https://www.googleapis.com/auth/cclog " +
|
||||
"https://www.googleapis.com/auth/experimentsandconfigs"
|
||||
|
||||
// API 端点
|
||||
BaseURL = "https://cloudcode-pa.googleapis.com"
|
||||
|
||||
// User-Agent
|
||||
UserAgent = "antigravity/1.11.9 windows/amd64"
|
||||
|
||||
// Session 过期时间
|
||||
SessionTTL = 30 * time.Minute
|
||||
)
|
||||
|
||||
// OAuthSession 保存 OAuth 授权流程的临时状态
|
||||
type OAuthSession struct {
|
||||
State string `json:"state"`
|
||||
CodeVerifier string `json:"code_verifier"`
|
||||
ProxyURL string `json:"proxy_url,omitempty"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
}
|
||||
|
||||
// SessionStore OAuth session 存储
|
||||
type SessionStore struct {
|
||||
mu sync.RWMutex
|
||||
sessions map[string]*OAuthSession
|
||||
stopCh chan struct{}
|
||||
}
|
||||
|
||||
func NewSessionStore() *SessionStore {
|
||||
store := &SessionStore{
|
||||
sessions: make(map[string]*OAuthSession),
|
||||
stopCh: make(chan struct{}),
|
||||
}
|
||||
go store.cleanup()
|
||||
return store
|
||||
}
|
||||
|
||||
func (s *SessionStore) Set(sessionID string, session *OAuthSession) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
s.sessions[sessionID] = session
|
||||
}
|
||||
|
||||
func (s *SessionStore) Get(sessionID string) (*OAuthSession, bool) {
|
||||
s.mu.RLock()
|
||||
defer s.mu.RUnlock()
|
||||
session, ok := s.sessions[sessionID]
|
||||
if !ok {
|
||||
return nil, false
|
||||
}
|
||||
if time.Since(session.CreatedAt) > SessionTTL {
|
||||
return nil, false
|
||||
}
|
||||
return session, true
|
||||
}
|
||||
|
||||
func (s *SessionStore) Delete(sessionID string) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
delete(s.sessions, sessionID)
|
||||
}
|
||||
|
||||
func (s *SessionStore) Stop() {
|
||||
select {
|
||||
case <-s.stopCh:
|
||||
return
|
||||
default:
|
||||
close(s.stopCh)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SessionStore) cleanup() {
|
||||
ticker := time.NewTicker(5 * time.Minute)
|
||||
defer ticker.Stop()
|
||||
for {
|
||||
select {
|
||||
case <-s.stopCh:
|
||||
return
|
||||
case <-ticker.C:
|
||||
s.mu.Lock()
|
||||
for id, session := range s.sessions {
|
||||
if time.Since(session.CreatedAt) > SessionTTL {
|
||||
delete(s.sessions, id)
|
||||
}
|
||||
}
|
||||
s.mu.Unlock()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func GenerateRandomBytes(n int) ([]byte, error) {
|
||||
b := make([]byte, n)
|
||||
_, err := rand.Read(b)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return b, nil
|
||||
}
|
||||
|
||||
func GenerateState() (string, error) {
|
||||
bytes, err := GenerateRandomBytes(32)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return base64URLEncode(bytes), nil
|
||||
}
|
||||
|
||||
func GenerateSessionID() (string, error) {
|
||||
bytes, err := GenerateRandomBytes(16)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return hex.EncodeToString(bytes), nil
|
||||
}
|
||||
|
||||
func GenerateCodeVerifier() (string, error) {
|
||||
bytes, err := GenerateRandomBytes(32)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return base64URLEncode(bytes), nil
|
||||
}
|
||||
|
||||
func GenerateCodeChallenge(verifier string) string {
|
||||
hash := sha256.Sum256([]byte(verifier))
|
||||
return base64URLEncode(hash[:])
|
||||
}
|
||||
|
||||
func base64URLEncode(data []byte) string {
|
||||
return strings.TrimRight(base64.URLEncoding.EncodeToString(data), "=")
|
||||
}
|
||||
|
||||
// BuildAuthorizationURL 构建 Google OAuth 授权 URL
|
||||
func BuildAuthorizationURL(state, codeChallenge string) string {
|
||||
params := url.Values{}
|
||||
params.Set("client_id", ClientID)
|
||||
params.Set("redirect_uri", RedirectURI)
|
||||
params.Set("response_type", "code")
|
||||
params.Set("scope", Scopes)
|
||||
params.Set("state", state)
|
||||
params.Set("code_challenge", codeChallenge)
|
||||
params.Set("code_challenge_method", "S256")
|
||||
params.Set("access_type", "offline")
|
||||
params.Set("prompt", "consent")
|
||||
params.Set("include_granted_scopes", "true")
|
||||
|
||||
return fmt.Sprintf("%s?%s", AuthorizeURL, params.Encode())
|
||||
}
|
||||
|
||||
// GenerateMockProjectID 生成随机 project_id（当 API 不返回时使用）
|
||||
// 格式：{形容词}-{名词}-{5位随机字符}
|
||||
func GenerateMockProjectID() string {
|
||||
adjectives := []string{"useful", "bright", "swift", "calm", "bold"}
|
||||
nouns := []string{"fuze", "wave", "spark", "flow", "core"}
|
||||
|
||||
randBytes, _ := GenerateRandomBytes(7)
|
||||
|
||||
adj := adjectives[int(randBytes[0])%len(adjectives)]
|
||||
noun := nouns[int(randBytes[1])%len(nouns)]
|
||||
|
||||
// 生成 5 位随机字符（a-z0-9）
|
||||
const charset = "abcdefghijklmnopqrstuvwxyz0123456789"
|
||||
suffix := make([]byte, 5)
|
||||
for i := 0; i < 5; i++ {
|
||||
suffix[i] = charset[int(randBytes[i+2])%len(charset)]
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%s-%s-%s", adj, noun, string(suffix))
|
||||
}
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"encoding/base64"
|
||||
"encoding/hex"
|
||||
"fmt"
|
||||
"net/url"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
const (
|
||||
// Google OAuth 端点
|
||||
AuthorizeURL = "https://accounts.google.com/o/oauth2/v2/auth"
|
||||
TokenURL = "https://oauth2.googleapis.com/token"
|
||||
UserInfoURL = "https://www.googleapis.com/oauth2/v2/userinfo"
|
||||
|
||||
// Antigravity OAuth 客户端凭证
|
||||
ClientID = "1071006060591-tmhssin2h21lcre235vtolojh4g403ep.apps.googleusercontent.com"
|
||||
ClientSecret = "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"
|
||||
|
||||
// 固定的 redirect_uri（用户需手动复制 code）
|
||||
RedirectURI = "http://localhost:8085/callback"
|
||||
|
||||
// OAuth scopes
|
||||
Scopes = "https://www.googleapis.com/auth/cloud-platform " +
|
||||
"https://www.googleapis.com/auth/userinfo.email " +
|
||||
"https://www.googleapis.com/auth/userinfo.profile " +
|
||||
"https://www.googleapis.com/auth/cclog " +
|
||||
"https://www.googleapis.com/auth/experimentsandconfigs"
|
||||
|
||||
// API 端点
|
||||
BaseURL = "https://cloudcode-pa.googleapis.com"
|
||||
|
||||
// User-Agent
|
||||
UserAgent = "antigravity/1.11.9 windows/amd64"
|
||||
|
||||
// Session 过期时间
|
||||
SessionTTL = 30 * time.Minute
|
||||
)
|
||||
|
||||
// OAuthSession 保存 OAuth 授权流程的临时状态
|
||||
type OAuthSession struct {
|
||||
State string `json:"state"`
|
||||
CodeVerifier string `json:"code_verifier"`
|
||||
ProxyURL string `json:"proxy_url,omitempty"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
}
|
||||
|
||||
// SessionStore OAuth session 存储
|
||||
type SessionStore struct {
|
||||
mu sync.RWMutex
|
||||
sessions map[string]*OAuthSession
|
||||
stopCh chan struct{}
|
||||
}
|
||||
|
||||
func NewSessionStore() *SessionStore {
|
||||
store := &SessionStore{
|
||||
sessions: make(map[string]*OAuthSession),
|
||||
stopCh: make(chan struct{}),
|
||||
}
|
||||
go store.cleanup()
|
||||
return store
|
||||
}
|
||||
|
||||
func (s *SessionStore) Set(sessionID string, session *OAuthSession) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
s.sessions[sessionID] = session
|
||||
}
|
||||
|
||||
func (s *SessionStore) Get(sessionID string) (*OAuthSession, bool) {
|
||||
s.mu.RLock()
|
||||
defer s.mu.RUnlock()
|
||||
session, ok := s.sessions[sessionID]
|
||||
if !ok {
|
||||
return nil, false
|
||||
}
|
||||
if time.Since(session.CreatedAt) > SessionTTL {
|
||||
return nil, false
|
||||
}
|
||||
return session, true
|
||||
}
|
||||
|
||||
func (s *SessionStore) Delete(sessionID string) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
delete(s.sessions, sessionID)
|
||||
}
|
||||
|
||||
func (s *SessionStore) Stop() {
|
||||
select {
|
||||
case <-s.stopCh:
|
||||
return
|
||||
default:
|
||||
close(s.stopCh)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SessionStore) cleanup() {
|
||||
ticker := time.NewTicker(5 * time.Minute)
|
||||
defer ticker.Stop()
|
||||
for {
|
||||
select {
|
||||
case <-s.stopCh:
|
||||
return
|
||||
case <-ticker.C:
|
||||
s.mu.Lock()
|
||||
for id, session := range s.sessions {
|
||||
if time.Since(session.CreatedAt) > SessionTTL {
|
||||
delete(s.sessions, id)
|
||||
}
|
||||
}
|
||||
s.mu.Unlock()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func GenerateRandomBytes(n int) ([]byte, error) {
|
||||
b := make([]byte, n)
|
||||
_, err := rand.Read(b)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return b, nil
|
||||
}
|
||||
|
||||
func GenerateState() (string, error) {
|
||||
bytes, err := GenerateRandomBytes(32)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return base64URLEncode(bytes), nil
|
||||
}
|
||||
|
||||
func GenerateSessionID() (string, error) {
|
||||
bytes, err := GenerateRandomBytes(16)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return hex.EncodeToString(bytes), nil
|
||||
}
|
||||
|
||||
func GenerateCodeVerifier() (string, error) {
|
||||
bytes, err := GenerateRandomBytes(32)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return base64URLEncode(bytes), nil
|
||||
}
|
||||
|
||||
func GenerateCodeChallenge(verifier string) string {
|
||||
hash := sha256.Sum256([]byte(verifier))
|
||||
return base64URLEncode(hash[:])
|
||||
}
|
||||
|
||||
func base64URLEncode(data []byte) string {
|
||||
return strings.TrimRight(base64.URLEncoding.EncodeToString(data), "=")
|
||||
}
|
||||
|
||||
// BuildAuthorizationURL 构建 Google OAuth 授权 URL
|
||||
func BuildAuthorizationURL(state, codeChallenge string) string {
|
||||
params := url.Values{}
|
||||
params.Set("client_id", ClientID)
|
||||
params.Set("redirect_uri", RedirectURI)
|
||||
params.Set("response_type", "code")
|
||||
params.Set("scope", Scopes)
|
||||
params.Set("state", state)
|
||||
params.Set("code_challenge", codeChallenge)
|
||||
params.Set("code_challenge_method", "S256")
|
||||
params.Set("access_type", "offline")
|
||||
params.Set("prompt", "consent")
|
||||
params.Set("include_granted_scopes", "true")
|
||||
|
||||
return fmt.Sprintf("%s?%s", AuthorizeURL, params.Encode())
|
||||
}
|
||||
|
||||
// GenerateMockProjectID 生成随机 project_id（当 API 不返回时使用）
|
||||
// 格式：{形容词}-{名词}-{5位随机字符}
|
||||
func GenerateMockProjectID() string {
|
||||
adjectives := []string{"useful", "bright", "swift", "calm", "bold"}
|
||||
nouns := []string{"fuze", "wave", "spark", "flow", "core"}
|
||||
|
||||
randBytes, _ := GenerateRandomBytes(7)
|
||||
|
||||
adj := adjectives[int(randBytes[0])%len(adjectives)]
|
||||
noun := nouns[int(randBytes[1])%len(nouns)]
|
||||
|
||||
// 生成 5 位随机字符（a-z0-9）
|
||||
const charset = "abcdefghijklmnopqrstuvwxyz0123456789"
|
||||
suffix := make([]byte, 5)
|
||||
for i := 0; i < 5; i++ {
|
||||
suffix[i] = charset[int(randBytes[i+2])%len(charset)]
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%s-%s-%s", adj, noun, string(suffix))
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,179 +1,179 @@
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// TestBuildParts_ThinkingBlockWithoutSignature 测试thinking block无signature时的处理
|
||||
func TestBuildParts_ThinkingBlockWithoutSignature(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
content string
|
||||
allowDummyThought bool
|
||||
expectedParts int
|
||||
description string
|
||||
}{
|
||||
{
|
||||
name: "Claude model - skip thinking block without signature",
|
||||
content: `[
|
||||
{"type": "text", "text": "Hello"},
|
||||
{"type": "thinking", "thinking": "Let me think...", "signature": ""},
|
||||
{"type": "text", "text": "World"}
|
||||
]`,
|
||||
allowDummyThought: false,
|
||||
expectedParts: 2, // 只有两个text block
|
||||
description: "Claude模型应该跳过无signature的thinking block",
|
||||
},
|
||||
{
|
||||
name: "Claude model - keep thinking block with signature",
|
||||
content: `[
|
||||
{"type": "text", "text": "Hello"},
|
||||
{"type": "thinking", "thinking": "Let me think...", "signature": "valid_sig"},
|
||||
{"type": "text", "text": "World"}
|
||||
]`,
|
||||
allowDummyThought: false,
|
||||
expectedParts: 3, // 三个block都保留
|
||||
description: "Claude模型应该保留有signature的thinking block",
|
||||
},
|
||||
{
|
||||
name: "Gemini model - use dummy signature",
|
||||
content: `[
|
||||
{"type": "text", "text": "Hello"},
|
||||
{"type": "thinking", "thinking": "Let me think...", "signature": ""},
|
||||
{"type": "text", "text": "World"}
|
||||
]`,
|
||||
allowDummyThought: true,
|
||||
expectedParts: 3, // 三个block都保留，thinking使用dummy signature
|
||||
description: "Gemini模型应该为无signature的thinking block使用dummy signature",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
toolIDToName := make(map[string]string)
|
||||
parts, err := buildParts(json.RawMessage(tt.content), toolIDToName, tt.allowDummyThought)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("buildParts() error = %v", err)
|
||||
}
|
||||
|
||||
if len(parts) != tt.expectedParts {
|
||||
t.Errorf("%s: got %d parts, want %d parts", tt.description, len(parts), tt.expectedParts)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// TestBuildTools_CustomTypeTools 测试custom类型工具转换
|
||||
func TestBuildTools_CustomTypeTools(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
tools []ClaudeTool
|
||||
expectedLen int
|
||||
description string
|
||||
}{
|
||||
{
|
||||
name: "Standard tool format",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Name: "get_weather",
|
||||
Description: "Get weather information",
|
||||
InputSchema: map[string]any{
|
||||
"type": "object",
|
||||
"properties": map[string]any{
|
||||
"location": map[string]any{"type": "string"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 1,
|
||||
description: "标准工具格式应该正常转换",
|
||||
},
|
||||
{
|
||||
name: "Custom type tool (MCP format)",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "mcp_tool",
|
||||
Custom: &ClaudeCustomToolSpec{
|
||||
Description: "MCP tool description",
|
||||
InputSchema: map[string]any{
|
||||
"type": "object",
|
||||
"properties": map[string]any{
|
||||
"param": map[string]any{"type": "string"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 1,
|
||||
description: "Custom类型工具应该从Custom字段读取description和input_schema",
|
||||
},
|
||||
{
|
||||
name: "Mixed standard and custom tools",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Name: "standard_tool",
|
||||
Description: "Standard tool",
|
||||
InputSchema: map[string]any{"type": "object"},
|
||||
},
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "custom_tool",
|
||||
Custom: &ClaudeCustomToolSpec{
|
||||
Description: "Custom tool",
|
||||
InputSchema: map[string]any{"type": "object"},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 1, // 返回一个GeminiToolDeclaration，包含2个function declarations
|
||||
description: "混合标准和custom工具应该都能正确转换",
|
||||
},
|
||||
{
|
||||
name: "Invalid custom tool - nil Custom field",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "invalid_custom",
|
||||
// Custom 为 nil
|
||||
},
|
||||
},
|
||||
expectedLen: 0, // 应该被跳过
|
||||
description: "Custom字段为nil的custom工具应该被跳过",
|
||||
},
|
||||
{
|
||||
name: "Invalid custom tool - nil InputSchema",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "invalid_custom",
|
||||
Custom: &ClaudeCustomToolSpec{
|
||||
Description: "Invalid",
|
||||
// InputSchema 为 nil
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 0, // 应该被跳过
|
||||
description: "InputSchema为nil的custom工具应该被跳过",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
result := buildTools(tt.tools)
|
||||
|
||||
if len(result) != tt.expectedLen {
|
||||
t.Errorf("%s: got %d tool declarations, want %d", tt.description, len(result), tt.expectedLen)
|
||||
}
|
||||
|
||||
// 验证function declarations存在
|
||||
if len(result) > 0 && result[0].FunctionDeclarations != nil {
|
||||
if len(result[0].FunctionDeclarations) != len(tt.tools) {
|
||||
t.Errorf("%s: got %d function declarations, want %d",
|
||||
tt.description, len(result[0].FunctionDeclarations), len(tt.tools))
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// TestBuildParts_ThinkingBlockWithoutSignature 测试thinking block无signature时的处理
|
||||
func TestBuildParts_ThinkingBlockWithoutSignature(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
content string
|
||||
allowDummyThought bool
|
||||
expectedParts int
|
||||
description string
|
||||
}{
|
||||
{
|
||||
name: "Claude model - skip thinking block without signature",
|
||||
content: `[
|
||||
{"type": "text", "text": "Hello"},
|
||||
{"type": "thinking", "thinking": "Let me think...", "signature": ""},
|
||||
{"type": "text", "text": "World"}
|
||||
]`,
|
||||
allowDummyThought: false,
|
||||
expectedParts: 2, // 只有两个text block
|
||||
description: "Claude模型应该跳过无signature的thinking block",
|
||||
},
|
||||
{
|
||||
name: "Claude model - keep thinking block with signature",
|
||||
content: `[
|
||||
{"type": "text", "text": "Hello"},
|
||||
{"type": "thinking", "thinking": "Let me think...", "signature": "valid_sig"},
|
||||
{"type": "text", "text": "World"}
|
||||
]`,
|
||||
allowDummyThought: false,
|
||||
expectedParts: 3, // 三个block都保留
|
||||
description: "Claude模型应该保留有signature的thinking block",
|
||||
},
|
||||
{
|
||||
name: "Gemini model - use dummy signature",
|
||||
content: `[
|
||||
{"type": "text", "text": "Hello"},
|
||||
{"type": "thinking", "thinking": "Let me think...", "signature": ""},
|
||||
{"type": "text", "text": "World"}
|
||||
]`,
|
||||
allowDummyThought: true,
|
||||
expectedParts: 3, // 三个block都保留，thinking使用dummy signature
|
||||
description: "Gemini模型应该为无signature的thinking block使用dummy signature",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
toolIDToName := make(map[string]string)
|
||||
parts, err := buildParts(json.RawMessage(tt.content), toolIDToName, tt.allowDummyThought)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("buildParts() error = %v", err)
|
||||
}
|
||||
|
||||
if len(parts) != tt.expectedParts {
|
||||
t.Errorf("%s: got %d parts, want %d parts", tt.description, len(parts), tt.expectedParts)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// TestBuildTools_CustomTypeTools 测试custom类型工具转换
|
||||
func TestBuildTools_CustomTypeTools(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
tools []ClaudeTool
|
||||
expectedLen int
|
||||
description string
|
||||
}{
|
||||
{
|
||||
name: "Standard tool format",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Name: "get_weather",
|
||||
Description: "Get weather information",
|
||||
InputSchema: map[string]any{
|
||||
"type": "object",
|
||||
"properties": map[string]any{
|
||||
"location": map[string]any{"type": "string"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 1,
|
||||
description: "标准工具格式应该正常转换",
|
||||
},
|
||||
{
|
||||
name: "Custom type tool (MCP format)",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "mcp_tool",
|
||||
Custom: &ClaudeCustomToolSpec{
|
||||
Description: "MCP tool description",
|
||||
InputSchema: map[string]any{
|
||||
"type": "object",
|
||||
"properties": map[string]any{
|
||||
"param": map[string]any{"type": "string"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 1,
|
||||
description: "Custom类型工具应该从Custom字段读取description和input_schema",
|
||||
},
|
||||
{
|
||||
name: "Mixed standard and custom tools",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Name: "standard_tool",
|
||||
Description: "Standard tool",
|
||||
InputSchema: map[string]any{"type": "object"},
|
||||
},
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "custom_tool",
|
||||
Custom: &ClaudeCustomToolSpec{
|
||||
Description: "Custom tool",
|
||||
InputSchema: map[string]any{"type": "object"},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 1, // 返回一个GeminiToolDeclaration，包含2个function declarations
|
||||
description: "混合标准和custom工具应该都能正确转换",
|
||||
},
|
||||
{
|
||||
name: "Invalid custom tool - nil Custom field",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "invalid_custom",
|
||||
// Custom 为 nil
|
||||
},
|
||||
},
|
||||
expectedLen: 0, // 应该被跳过
|
||||
description: "Custom字段为nil的custom工具应该被跳过",
|
||||
},
|
||||
{
|
||||
name: "Invalid custom tool - nil InputSchema",
|
||||
tools: []ClaudeTool{
|
||||
{
|
||||
Type: "custom",
|
||||
Name: "invalid_custom",
|
||||
Custom: &ClaudeCustomToolSpec{
|
||||
Description: "Invalid",
|
||||
// InputSchema 为 nil
|
||||
},
|
||||
},
|
||||
},
|
||||
expectedLen: 0, // 应该被跳过
|
||||
description: "InputSchema为nil的custom工具应该被跳过",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
result := buildTools(tt.tools)
|
||||
|
||||
if len(result) != tt.expectedLen {
|
||||
t.Errorf("%s: got %d tool declarations, want %d", tt.description, len(result), tt.expectedLen)
|
||||
}
|
||||
|
||||
// 验证function declarations存在
|
||||
if len(result) > 0 && result[0].FunctionDeclarations != nil {
|
||||
if len(result[0].FunctionDeclarations) != len(tt.tools) {
|
||||
t.Errorf("%s: got %d function declarations, want %d",
|
||||
tt.description, len(result[0].FunctionDeclarations), len(tt.tools))
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,273 +1,273 @@
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// TransformGeminiToClaude 将 Gemini 响应转换为 Claude 格式（非流式）
|
||||
func TransformGeminiToClaude(geminiResp []byte, originalModel string) ([]byte, *ClaudeUsage, error) {
|
||||
// 解包 v1internal 响应
|
||||
var v1Resp V1InternalResponse
|
||||
if err := json.Unmarshal(geminiResp, &v1Resp); err != nil {
|
||||
// 尝试直接解析为 GeminiResponse
|
||||
var directResp GeminiResponse
|
||||
if err2 := json.Unmarshal(geminiResp, &directResp); err2 != nil {
|
||||
return nil, nil, fmt.Errorf("parse gemini response: %w", err)
|
||||
}
|
||||
v1Resp.Response = directResp
|
||||
v1Resp.ResponseID = directResp.ResponseID
|
||||
v1Resp.ModelVersion = directResp.ModelVersion
|
||||
}
|
||||
|
||||
// 使用处理器转换
|
||||
processor := NewNonStreamingProcessor()
|
||||
claudeResp := processor.Process(&v1Resp.Response, v1Resp.ResponseID, originalModel)
|
||||
|
||||
// 序列化
|
||||
respBytes, err := json.Marshal(claudeResp)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("marshal claude response: %w", err)
|
||||
}
|
||||
|
||||
return respBytes, &claudeResp.Usage, nil
|
||||
}
|
||||
|
||||
// NonStreamingProcessor 非流式响应处理器
|
||||
type NonStreamingProcessor struct {
|
||||
contentBlocks []ClaudeContentItem
|
||||
textBuilder string
|
||||
thinkingBuilder string
|
||||
thinkingSignature string
|
||||
trailingSignature string
|
||||
hasToolCall bool
|
||||
}
|
||||
|
||||
// NewNonStreamingProcessor 创建非流式响应处理器
|
||||
func NewNonStreamingProcessor() *NonStreamingProcessor {
|
||||
return &NonStreamingProcessor{
|
||||
contentBlocks: make([]ClaudeContentItem, 0),
|
||||
}
|
||||
}
|
||||
|
||||
// Process 处理 Gemini 响应
|
||||
func (p *NonStreamingProcessor) Process(geminiResp *GeminiResponse, responseID, originalModel string) *ClaudeResponse {
|
||||
// 获取 parts
|
||||
var parts []GeminiPart
|
||||
if len(geminiResp.Candidates) > 0 && geminiResp.Candidates[0].Content != nil {
|
||||
parts = geminiResp.Candidates[0].Content.Parts
|
||||
}
|
||||
|
||||
// 处理所有 parts
|
||||
for _, part := range parts {
|
||||
p.processPart(&part)
|
||||
}
|
||||
|
||||
// 刷新剩余内容
|
||||
p.flushThinking()
|
||||
p.flushText()
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
}
|
||||
|
||||
// 构建响应
|
||||
return p.buildResponse(geminiResp, responseID, originalModel)
|
||||
}
|
||||
|
||||
// processPart 处理单个 part
|
||||
func (p *NonStreamingProcessor) processPart(part *GeminiPart) {
|
||||
signature := part.ThoughtSignature
|
||||
|
||||
// 1. FunctionCall 处理
|
||||
if part.FunctionCall != nil {
|
||||
p.flushThinking()
|
||||
p.flushText()
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
p.hasToolCall = true
|
||||
|
||||
// 生成 tool_use id
|
||||
toolID := part.FunctionCall.ID
|
||||
if toolID == "" {
|
||||
toolID = fmt.Sprintf("%s-%s", part.FunctionCall.Name, generateRandomID())
|
||||
}
|
||||
|
||||
item := ClaudeContentItem{
|
||||
Type: "tool_use",
|
||||
ID: toolID,
|
||||
Name: part.FunctionCall.Name,
|
||||
Input: part.FunctionCall.Args,
|
||||
}
|
||||
|
||||
if signature != "" {
|
||||
item.Signature = signature
|
||||
}
|
||||
|
||||
p.contentBlocks = append(p.contentBlocks, item)
|
||||
return
|
||||
}
|
||||
|
||||
// 2. Text 处理
|
||||
if part.Text != "" || part.Thought {
|
||||
if part.Thought {
|
||||
// Thinking part
|
||||
p.flushText()
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.flushThinking()
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
p.thinkingBuilder += part.Text
|
||||
if signature != "" {
|
||||
p.thinkingSignature = signature
|
||||
}
|
||||
} else {
|
||||
// 普通 Text
|
||||
if part.Text == "" {
|
||||
// 空 text 带签名 - 暂存
|
||||
if signature != "" {
|
||||
p.trailingSignature = signature
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
p.flushThinking()
|
||||
|
||||
// 处理之前的 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.flushText()
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
p.textBuilder += part.Text
|
||||
|
||||
// 非空 text 带签名 - 立即刷新并输出空 thinking 块
|
||||
if signature != "" {
|
||||
p.flushText()
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: signature,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 3. InlineData (Image) 处理
|
||||
if part.InlineData != nil && part.InlineData.Data != "" {
|
||||
p.flushThinking()
|
||||
markdownImg := fmt.Sprintf("",
|
||||
part.InlineData.MimeType, part.InlineData.Data)
|
||||
p.textBuilder += markdownImg
|
||||
p.flushText()
|
||||
}
|
||||
}
|
||||
|
||||
// flushText 刷新 text builder
|
||||
func (p *NonStreamingProcessor) flushText() {
|
||||
if p.textBuilder == "" {
|
||||
return
|
||||
}
|
||||
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "text",
|
||||
Text: p.textBuilder,
|
||||
})
|
||||
p.textBuilder = ""
|
||||
}
|
||||
|
||||
// flushThinking 刷新 thinking builder
|
||||
func (p *NonStreamingProcessor) flushThinking() {
|
||||
if p.thinkingBuilder == "" && p.thinkingSignature == "" {
|
||||
return
|
||||
}
|
||||
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: p.thinkingBuilder,
|
||||
Signature: p.thinkingSignature,
|
||||
})
|
||||
p.thinkingBuilder = ""
|
||||
p.thinkingSignature = ""
|
||||
}
|
||||
|
||||
// buildResponse 构建最终响应
|
||||
func (p *NonStreamingProcessor) buildResponse(geminiResp *GeminiResponse, responseID, originalModel string) *ClaudeResponse {
|
||||
var finishReason string
|
||||
if len(geminiResp.Candidates) > 0 {
|
||||
finishReason = geminiResp.Candidates[0].FinishReason
|
||||
}
|
||||
|
||||
stopReason := "end_turn"
|
||||
if p.hasToolCall {
|
||||
stopReason = "tool_use"
|
||||
} else if finishReason == "MAX_TOKENS" {
|
||||
stopReason = "max_tokens"
|
||||
}
|
||||
|
||||
// 注意：Gemini 的 promptTokenCount 包含 cachedContentTokenCount，
|
||||
// 但 Claude 的 input_tokens 不包含 cache_read_input_tokens，需要减去
|
||||
usage := ClaudeUsage{}
|
||||
if geminiResp.UsageMetadata != nil {
|
||||
cached := geminiResp.UsageMetadata.CachedContentTokenCount
|
||||
usage.InputTokens = geminiResp.UsageMetadata.PromptTokenCount - cached
|
||||
usage.OutputTokens = geminiResp.UsageMetadata.CandidatesTokenCount
|
||||
usage.CacheReadInputTokens = cached
|
||||
}
|
||||
|
||||
// 生成响应 ID
|
||||
respID := responseID
|
||||
if respID == "" {
|
||||
respID = geminiResp.ResponseID
|
||||
}
|
||||
if respID == "" {
|
||||
respID = "msg_" + generateRandomID()
|
||||
}
|
||||
|
||||
return &ClaudeResponse{
|
||||
ID: respID,
|
||||
Type: "message",
|
||||
Role: "assistant",
|
||||
Model: originalModel,
|
||||
Content: p.contentBlocks,
|
||||
StopReason: stopReason,
|
||||
Usage: usage,
|
||||
}
|
||||
}
|
||||
|
||||
// generateRandomID 生成随机 ID
|
||||
func generateRandomID() string {
|
||||
const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
|
||||
result := make([]byte, 12)
|
||||
for i := range result {
|
||||
result[i] = chars[i%len(chars)]
|
||||
}
|
||||
return string(result)
|
||||
}
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// TransformGeminiToClaude 将 Gemini 响应转换为 Claude 格式（非流式）
|
||||
func TransformGeminiToClaude(geminiResp []byte, originalModel string) ([]byte, *ClaudeUsage, error) {
|
||||
// 解包 v1internal 响应
|
||||
var v1Resp V1InternalResponse
|
||||
if err := json.Unmarshal(geminiResp, &v1Resp); err != nil {
|
||||
// 尝试直接解析为 GeminiResponse
|
||||
var directResp GeminiResponse
|
||||
if err2 := json.Unmarshal(geminiResp, &directResp); err2 != nil {
|
||||
return nil, nil, fmt.Errorf("parse gemini response: %w", err)
|
||||
}
|
||||
v1Resp.Response = directResp
|
||||
v1Resp.ResponseID = directResp.ResponseID
|
||||
v1Resp.ModelVersion = directResp.ModelVersion
|
||||
}
|
||||
|
||||
// 使用处理器转换
|
||||
processor := NewNonStreamingProcessor()
|
||||
claudeResp := processor.Process(&v1Resp.Response, v1Resp.ResponseID, originalModel)
|
||||
|
||||
// 序列化
|
||||
respBytes, err := json.Marshal(claudeResp)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("marshal claude response: %w", err)
|
||||
}
|
||||
|
||||
return respBytes, &claudeResp.Usage, nil
|
||||
}
|
||||
|
||||
// NonStreamingProcessor 非流式响应处理器
|
||||
type NonStreamingProcessor struct {
|
||||
contentBlocks []ClaudeContentItem
|
||||
textBuilder string
|
||||
thinkingBuilder string
|
||||
thinkingSignature string
|
||||
trailingSignature string
|
||||
hasToolCall bool
|
||||
}
|
||||
|
||||
// NewNonStreamingProcessor 创建非流式响应处理器
|
||||
func NewNonStreamingProcessor() *NonStreamingProcessor {
|
||||
return &NonStreamingProcessor{
|
||||
contentBlocks: make([]ClaudeContentItem, 0),
|
||||
}
|
||||
}
|
||||
|
||||
// Process 处理 Gemini 响应
|
||||
func (p *NonStreamingProcessor) Process(geminiResp *GeminiResponse, responseID, originalModel string) *ClaudeResponse {
|
||||
// 获取 parts
|
||||
var parts []GeminiPart
|
||||
if len(geminiResp.Candidates) > 0 && geminiResp.Candidates[0].Content != nil {
|
||||
parts = geminiResp.Candidates[0].Content.Parts
|
||||
}
|
||||
|
||||
// 处理所有 parts
|
||||
for _, part := range parts {
|
||||
p.processPart(&part)
|
||||
}
|
||||
|
||||
// 刷新剩余内容
|
||||
p.flushThinking()
|
||||
p.flushText()
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
}
|
||||
|
||||
// 构建响应
|
||||
return p.buildResponse(geminiResp, responseID, originalModel)
|
||||
}
|
||||
|
||||
// processPart 处理单个 part
|
||||
func (p *NonStreamingProcessor) processPart(part *GeminiPart) {
|
||||
signature := part.ThoughtSignature
|
||||
|
||||
// 1. FunctionCall 处理
|
||||
if part.FunctionCall != nil {
|
||||
p.flushThinking()
|
||||
p.flushText()
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
p.hasToolCall = true
|
||||
|
||||
// 生成 tool_use id
|
||||
toolID := part.FunctionCall.ID
|
||||
if toolID == "" {
|
||||
toolID = fmt.Sprintf("%s-%s", part.FunctionCall.Name, generateRandomID())
|
||||
}
|
||||
|
||||
item := ClaudeContentItem{
|
||||
Type: "tool_use",
|
||||
ID: toolID,
|
||||
Name: part.FunctionCall.Name,
|
||||
Input: part.FunctionCall.Args,
|
||||
}
|
||||
|
||||
if signature != "" {
|
||||
item.Signature = signature
|
||||
}
|
||||
|
||||
p.contentBlocks = append(p.contentBlocks, item)
|
||||
return
|
||||
}
|
||||
|
||||
// 2. Text 处理
|
||||
if part.Text != "" || part.Thought {
|
||||
if part.Thought {
|
||||
// Thinking part
|
||||
p.flushText()
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.flushThinking()
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
p.thinkingBuilder += part.Text
|
||||
if signature != "" {
|
||||
p.thinkingSignature = signature
|
||||
}
|
||||
} else {
|
||||
// 普通 Text
|
||||
if part.Text == "" {
|
||||
// 空 text 带签名 - 暂存
|
||||
if signature != "" {
|
||||
p.trailingSignature = signature
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
p.flushThinking()
|
||||
|
||||
// 处理之前的 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
p.flushText()
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: p.trailingSignature,
|
||||
})
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
p.textBuilder += part.Text
|
||||
|
||||
// 非空 text 带签名 - 立即刷新并输出空 thinking 块
|
||||
if signature != "" {
|
||||
p.flushText()
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: "",
|
||||
Signature: signature,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 3. InlineData (Image) 处理
|
||||
if part.InlineData != nil && part.InlineData.Data != "" {
|
||||
p.flushThinking()
|
||||
markdownImg := fmt.Sprintf("",
|
||||
part.InlineData.MimeType, part.InlineData.Data)
|
||||
p.textBuilder += markdownImg
|
||||
p.flushText()
|
||||
}
|
||||
}
|
||||
|
||||
// flushText 刷新 text builder
|
||||
func (p *NonStreamingProcessor) flushText() {
|
||||
if p.textBuilder == "" {
|
||||
return
|
||||
}
|
||||
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "text",
|
||||
Text: p.textBuilder,
|
||||
})
|
||||
p.textBuilder = ""
|
||||
}
|
||||
|
||||
// flushThinking 刷新 thinking builder
|
||||
func (p *NonStreamingProcessor) flushThinking() {
|
||||
if p.thinkingBuilder == "" && p.thinkingSignature == "" {
|
||||
return
|
||||
}
|
||||
|
||||
p.contentBlocks = append(p.contentBlocks, ClaudeContentItem{
|
||||
Type: "thinking",
|
||||
Thinking: p.thinkingBuilder,
|
||||
Signature: p.thinkingSignature,
|
||||
})
|
||||
p.thinkingBuilder = ""
|
||||
p.thinkingSignature = ""
|
||||
}
|
||||
|
||||
// buildResponse 构建最终响应
|
||||
func (p *NonStreamingProcessor) buildResponse(geminiResp *GeminiResponse, responseID, originalModel string) *ClaudeResponse {
|
||||
var finishReason string
|
||||
if len(geminiResp.Candidates) > 0 {
|
||||
finishReason = geminiResp.Candidates[0].FinishReason
|
||||
}
|
||||
|
||||
stopReason := "end_turn"
|
||||
if p.hasToolCall {
|
||||
stopReason = "tool_use"
|
||||
} else if finishReason == "MAX_TOKENS" {
|
||||
stopReason = "max_tokens"
|
||||
}
|
||||
|
||||
// 注意：Gemini 的 promptTokenCount 包含 cachedContentTokenCount，
|
||||
// 但 Claude 的 input_tokens 不包含 cache_read_input_tokens，需要减去
|
||||
usage := ClaudeUsage{}
|
||||
if geminiResp.UsageMetadata != nil {
|
||||
cached := geminiResp.UsageMetadata.CachedContentTokenCount
|
||||
usage.InputTokens = geminiResp.UsageMetadata.PromptTokenCount - cached
|
||||
usage.OutputTokens = geminiResp.UsageMetadata.CandidatesTokenCount
|
||||
usage.CacheReadInputTokens = cached
|
||||
}
|
||||
|
||||
// 生成响应 ID
|
||||
respID := responseID
|
||||
if respID == "" {
|
||||
respID = geminiResp.ResponseID
|
||||
}
|
||||
if respID == "" {
|
||||
respID = "msg_" + generateRandomID()
|
||||
}
|
||||
|
||||
return &ClaudeResponse{
|
||||
ID: respID,
|
||||
Type: "message",
|
||||
Role: "assistant",
|
||||
Model: originalModel,
|
||||
Content: p.contentBlocks,
|
||||
StopReason: stopReason,
|
||||
Usage: usage,
|
||||
}
|
||||
}
|
||||
|
||||
// generateRandomID 生成随机 ID
|
||||
func generateRandomID() string {
|
||||
const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
|
||||
result := make([]byte, 12)
|
||||
for i := range result {
|
||||
result[i] = chars[i%len(chars)]
|
||||
}
|
||||
return string(result)
|
||||
}
|
||||
|
||||
@@ -1,464 +1,464 @@
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// BlockType 内容块类型
|
||||
type BlockType int
|
||||
|
||||
const (
|
||||
BlockTypeNone BlockType = iota
|
||||
BlockTypeText
|
||||
BlockTypeThinking
|
||||
BlockTypeFunction
|
||||
)
|
||||
|
||||
// StreamingProcessor 流式响应处理器
|
||||
type StreamingProcessor struct {
|
||||
blockType BlockType
|
||||
blockIndex int
|
||||
messageStartSent bool
|
||||
messageStopSent bool
|
||||
usedTool bool
|
||||
pendingSignature string
|
||||
trailingSignature string
|
||||
originalModel string
|
||||
|
||||
// 累计 usage
|
||||
inputTokens int
|
||||
outputTokens int
|
||||
cacheReadTokens int
|
||||
}
|
||||
|
||||
// NewStreamingProcessor 创建流式响应处理器
|
||||
func NewStreamingProcessor(originalModel string) *StreamingProcessor {
|
||||
return &StreamingProcessor{
|
||||
blockType: BlockTypeNone,
|
||||
originalModel: originalModel,
|
||||
}
|
||||
}
|
||||
|
||||
// ProcessLine 处理 SSE 行，返回 Claude SSE 事件
|
||||
func (p *StreamingProcessor) ProcessLine(line string) []byte {
|
||||
line = strings.TrimSpace(line)
|
||||
if line == "" || !strings.HasPrefix(line, "data:") {
|
||||
return nil
|
||||
}
|
||||
|
||||
data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
|
||||
if data == "" || data == "[DONE]" {
|
||||
return nil
|
||||
}
|
||||
|
||||
// 解包 v1internal 响应
|
||||
var v1Resp V1InternalResponse
|
||||
if err := json.Unmarshal([]byte(data), &v1Resp); err != nil {
|
||||
// 尝试直接解析为 GeminiResponse
|
||||
var directResp GeminiResponse
|
||||
if err2 := json.Unmarshal([]byte(data), &directResp); err2 != nil {
|
||||
return nil
|
||||
}
|
||||
v1Resp.Response = directResp
|
||||
v1Resp.ResponseID = directResp.ResponseID
|
||||
v1Resp.ModelVersion = directResp.ModelVersion
|
||||
}
|
||||
|
||||
geminiResp := &v1Resp.Response
|
||||
|
||||
var result bytes.Buffer
|
||||
|
||||
// 发送 message_start
|
||||
if !p.messageStartSent {
|
||||
_, _ = result.Write(p.emitMessageStart(&v1Resp))
|
||||
}
|
||||
|
||||
// 更新 usage
|
||||
// 注意：Gemini 的 promptTokenCount 包含 cachedContentTokenCount，
|
||||
// 但 Claude 的 input_tokens 不包含 cache_read_input_tokens，需要减去
|
||||
if geminiResp.UsageMetadata != nil {
|
||||
cached := geminiResp.UsageMetadata.CachedContentTokenCount
|
||||
p.inputTokens = geminiResp.UsageMetadata.PromptTokenCount - cached
|
||||
p.outputTokens = geminiResp.UsageMetadata.CandidatesTokenCount
|
||||
p.cacheReadTokens = cached
|
||||
}
|
||||
|
||||
// 处理 parts
|
||||
if len(geminiResp.Candidates) > 0 && geminiResp.Candidates[0].Content != nil {
|
||||
for _, part := range geminiResp.Candidates[0].Content.Parts {
|
||||
_, _ = result.Write(p.processPart(&part))
|
||||
}
|
||||
}
|
||||
|
||||
// 检查是否结束
|
||||
if len(geminiResp.Candidates) > 0 {
|
||||
finishReason := geminiResp.Candidates[0].FinishReason
|
||||
if finishReason != "" {
|
||||
_, _ = result.Write(p.emitFinish(finishReason))
|
||||
}
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// Finish 结束处理，返回最终事件和用量
|
||||
func (p *StreamingProcessor) Finish() ([]byte, *ClaudeUsage) {
|
||||
var result bytes.Buffer
|
||||
|
||||
if !p.messageStopSent {
|
||||
_, _ = result.Write(p.emitFinish(""))
|
||||
}
|
||||
|
||||
usage := &ClaudeUsage{
|
||||
InputTokens: p.inputTokens,
|
||||
OutputTokens: p.outputTokens,
|
||||
CacheReadInputTokens: p.cacheReadTokens,
|
||||
}
|
||||
|
||||
return result.Bytes(), usage
|
||||
}
|
||||
|
||||
// emitMessageStart 发送 message_start 事件
|
||||
func (p *StreamingProcessor) emitMessageStart(v1Resp *V1InternalResponse) []byte {
|
||||
if p.messageStartSent {
|
||||
return nil
|
||||
}
|
||||
|
||||
usage := ClaudeUsage{}
|
||||
if v1Resp.Response.UsageMetadata != nil {
|
||||
cached := v1Resp.Response.UsageMetadata.CachedContentTokenCount
|
||||
usage.InputTokens = v1Resp.Response.UsageMetadata.PromptTokenCount - cached
|
||||
usage.OutputTokens = v1Resp.Response.UsageMetadata.CandidatesTokenCount
|
||||
usage.CacheReadInputTokens = cached
|
||||
}
|
||||
|
||||
responseID := v1Resp.ResponseID
|
||||
if responseID == "" {
|
||||
responseID = v1Resp.Response.ResponseID
|
||||
}
|
||||
if responseID == "" {
|
||||
responseID = "msg_" + generateRandomID()
|
||||
}
|
||||
|
||||
message := map[string]any{
|
||||
"id": responseID,
|
||||
"type": "message",
|
||||
"role": "assistant",
|
||||
"content": []any{},
|
||||
"model": p.originalModel,
|
||||
"stop_reason": nil,
|
||||
"stop_sequence": nil,
|
||||
"usage": usage,
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "message_start",
|
||||
"message": message,
|
||||
}
|
||||
|
||||
p.messageStartSent = true
|
||||
return p.formatSSE("message_start", event)
|
||||
}
|
||||
|
||||
// processPart 处理单个 part
|
||||
func (p *StreamingProcessor) processPart(part *GeminiPart) []byte {
|
||||
var result bytes.Buffer
|
||||
signature := part.ThoughtSignature
|
||||
|
||||
// 1. FunctionCall 处理
|
||||
if part.FunctionCall != nil {
|
||||
// 先处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.processFunctionCall(part.FunctionCall, signature))
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// 2. Text 处理
|
||||
if part.Text != "" || part.Thought {
|
||||
if part.Thought {
|
||||
_, _ = result.Write(p.processThinking(part.Text, signature))
|
||||
} else {
|
||||
_, _ = result.Write(p.processText(part.Text, signature))
|
||||
}
|
||||
}
|
||||
|
||||
// 3. InlineData (Image) 处理
|
||||
if part.InlineData != nil && part.InlineData.Data != "" {
|
||||
markdownImg := fmt.Sprintf("",
|
||||
part.InlineData.MimeType, part.InlineData.Data)
|
||||
_, _ = result.Write(p.processText(markdownImg, ""))
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// processThinking 处理 thinking
|
||||
func (p *StreamingProcessor) processThinking(text, signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
// 处理之前的 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
// 开始或继续 thinking 块
|
||||
if p.blockType != BlockTypeThinking {
|
||||
_, _ = result.Write(p.startBlock(BlockTypeThinking, map[string]any{
|
||||
"type": "thinking",
|
||||
"thinking": "",
|
||||
}))
|
||||
}
|
||||
|
||||
if text != "" {
|
||||
_, _ = result.Write(p.emitDelta("thinking_delta", map[string]any{
|
||||
"thinking": text,
|
||||
}))
|
||||
}
|
||||
|
||||
// 暂存签名
|
||||
if signature != "" {
|
||||
p.pendingSignature = signature
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// processText 处理普通 text
|
||||
func (p *StreamingProcessor) processText(text, signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
// 空 text 带签名 - 暂存
|
||||
if text == "" {
|
||||
if signature != "" {
|
||||
p.trailingSignature = signature
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// 处理之前的 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
// 非空 text 带签名 - 特殊处理
|
||||
if signature != "" {
|
||||
_, _ = result.Write(p.startBlock(BlockTypeText, map[string]any{
|
||||
"type": "text",
|
||||
"text": "",
|
||||
}))
|
||||
_, _ = result.Write(p.emitDelta("text_delta", map[string]any{
|
||||
"text": text,
|
||||
}))
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(signature))
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// 普通 text (无签名)
|
||||
if p.blockType != BlockTypeText {
|
||||
_, _ = result.Write(p.startBlock(BlockTypeText, map[string]any{
|
||||
"type": "text",
|
||||
"text": "",
|
||||
}))
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.emitDelta("text_delta", map[string]any{
|
||||
"text": text,
|
||||
}))
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// processFunctionCall 处理 function call
|
||||
func (p *StreamingProcessor) processFunctionCall(fc *GeminiFunctionCall, signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
p.usedTool = true
|
||||
|
||||
toolID := fc.ID
|
||||
if toolID == "" {
|
||||
toolID = fmt.Sprintf("%s-%s", fc.Name, generateRandomID())
|
||||
}
|
||||
|
||||
toolUse := map[string]any{
|
||||
"type": "tool_use",
|
||||
"id": toolID,
|
||||
"name": fc.Name,
|
||||
"input": map[string]any{},
|
||||
}
|
||||
|
||||
if signature != "" {
|
||||
toolUse["signature"] = signature
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.startBlock(BlockTypeFunction, toolUse))
|
||||
|
||||
// 发送 input_json_delta
|
||||
if fc.Args != nil {
|
||||
argsJSON, _ := json.Marshal(fc.Args)
|
||||
_, _ = result.Write(p.emitDelta("input_json_delta", map[string]any{
|
||||
"partial_json": string(argsJSON),
|
||||
}))
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.endBlock())
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// startBlock 开始新的内容块
|
||||
func (p *StreamingProcessor) startBlock(blockType BlockType, contentBlock map[string]any) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
if p.blockType != BlockTypeNone {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "content_block_start",
|
||||
"index": p.blockIndex,
|
||||
"content_block": contentBlock,
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.formatSSE("content_block_start", event))
|
||||
p.blockType = blockType
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// endBlock 结束当前内容块
|
||||
func (p *StreamingProcessor) endBlock() []byte {
|
||||
if p.blockType == BlockTypeNone {
|
||||
return nil
|
||||
}
|
||||
|
||||
var result bytes.Buffer
|
||||
|
||||
// Thinking 块结束时发送暂存的签名
|
||||
if p.blockType == BlockTypeThinking && p.pendingSignature != "" {
|
||||
_, _ = result.Write(p.emitDelta("signature_delta", map[string]any{
|
||||
"signature": p.pendingSignature,
|
||||
}))
|
||||
p.pendingSignature = ""
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "content_block_stop",
|
||||
"index": p.blockIndex,
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.formatSSE("content_block_stop", event))
|
||||
|
||||
p.blockIndex++
|
||||
p.blockType = BlockTypeNone
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// emitDelta 发送 delta 事件
|
||||
func (p *StreamingProcessor) emitDelta(deltaType string, deltaContent map[string]any) []byte {
|
||||
delta := map[string]any{
|
||||
"type": deltaType,
|
||||
}
|
||||
for k, v := range deltaContent {
|
||||
delta[k] = v
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "content_block_delta",
|
||||
"index": p.blockIndex,
|
||||
"delta": delta,
|
||||
}
|
||||
|
||||
return p.formatSSE("content_block_delta", event)
|
||||
}
|
||||
|
||||
// emitEmptyThinkingWithSignature 发送空 thinking 块承载签名
|
||||
func (p *StreamingProcessor) emitEmptyThinkingWithSignature(signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
_, _ = result.Write(p.startBlock(BlockTypeThinking, map[string]any{
|
||||
"type": "thinking",
|
||||
"thinking": "",
|
||||
}))
|
||||
_, _ = result.Write(p.emitDelta("thinking_delta", map[string]any{
|
||||
"thinking": "",
|
||||
}))
|
||||
_, _ = result.Write(p.emitDelta("signature_delta", map[string]any{
|
||||
"signature": signature,
|
||||
}))
|
||||
_, _ = result.Write(p.endBlock())
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// emitFinish 发送结束事件
|
||||
func (p *StreamingProcessor) emitFinish(finishReason string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
// 关闭最后一个块
|
||||
_, _ = result.Write(p.endBlock())
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
// 确定 stop_reason
|
||||
stopReason := "end_turn"
|
||||
if p.usedTool {
|
||||
stopReason = "tool_use"
|
||||
} else if finishReason == "MAX_TOKENS" {
|
||||
stopReason = "max_tokens"
|
||||
}
|
||||
|
||||
usage := ClaudeUsage{
|
||||
InputTokens: p.inputTokens,
|
||||
OutputTokens: p.outputTokens,
|
||||
CacheReadInputTokens: p.cacheReadTokens,
|
||||
}
|
||||
|
||||
deltaEvent := map[string]any{
|
||||
"type": "message_delta",
|
||||
"delta": map[string]any{
|
||||
"stop_reason": stopReason,
|
||||
"stop_sequence": nil,
|
||||
},
|
||||
"usage": usage,
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.formatSSE("message_delta", deltaEvent))
|
||||
|
||||
if !p.messageStopSent {
|
||||
stopEvent := map[string]any{
|
||||
"type": "message_stop",
|
||||
}
|
||||
_, _ = result.Write(p.formatSSE("message_stop", stopEvent))
|
||||
p.messageStopSent = true
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// formatSSE 格式化 SSE 事件
|
||||
func (p *StreamingProcessor) formatSSE(eventType string, data any) []byte {
|
||||
jsonData, err := json.Marshal(data)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
return []byte(fmt.Sprintf("event: %s\ndata: %s\n\n", eventType, string(jsonData)))
|
||||
}
|
||||
package antigravity
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// BlockType 内容块类型
|
||||
type BlockType int
|
||||
|
||||
const (
|
||||
BlockTypeNone BlockType = iota
|
||||
BlockTypeText
|
||||
BlockTypeThinking
|
||||
BlockTypeFunction
|
||||
)
|
||||
|
||||
// StreamingProcessor 流式响应处理器
|
||||
type StreamingProcessor struct {
|
||||
blockType BlockType
|
||||
blockIndex int
|
||||
messageStartSent bool
|
||||
messageStopSent bool
|
||||
usedTool bool
|
||||
pendingSignature string
|
||||
trailingSignature string
|
||||
originalModel string
|
||||
|
||||
// 累计 usage
|
||||
inputTokens int
|
||||
outputTokens int
|
||||
cacheReadTokens int
|
||||
}
|
||||
|
||||
// NewStreamingProcessor 创建流式响应处理器
|
||||
func NewStreamingProcessor(originalModel string) *StreamingProcessor {
|
||||
return &StreamingProcessor{
|
||||
blockType: BlockTypeNone,
|
||||
originalModel: originalModel,
|
||||
}
|
||||
}
|
||||
|
||||
// ProcessLine 处理 SSE 行，返回 Claude SSE 事件
|
||||
func (p *StreamingProcessor) ProcessLine(line string) []byte {
|
||||
line = strings.TrimSpace(line)
|
||||
if line == "" || !strings.HasPrefix(line, "data:") {
|
||||
return nil
|
||||
}
|
||||
|
||||
data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
|
||||
if data == "" || data == "[DONE]" {
|
||||
return nil
|
||||
}
|
||||
|
||||
// 解包 v1internal 响应
|
||||
var v1Resp V1InternalResponse
|
||||
if err := json.Unmarshal([]byte(data), &v1Resp); err != nil {
|
||||
// 尝试直接解析为 GeminiResponse
|
||||
var directResp GeminiResponse
|
||||
if err2 := json.Unmarshal([]byte(data), &directResp); err2 != nil {
|
||||
return nil
|
||||
}
|
||||
v1Resp.Response = directResp
|
||||
v1Resp.ResponseID = directResp.ResponseID
|
||||
v1Resp.ModelVersion = directResp.ModelVersion
|
||||
}
|
||||
|
||||
geminiResp := &v1Resp.Response
|
||||
|
||||
var result bytes.Buffer
|
||||
|
||||
// 发送 message_start
|
||||
if !p.messageStartSent {
|
||||
_, _ = result.Write(p.emitMessageStart(&v1Resp))
|
||||
}
|
||||
|
||||
// 更新 usage
|
||||
// 注意：Gemini 的 promptTokenCount 包含 cachedContentTokenCount，
|
||||
// 但 Claude 的 input_tokens 不包含 cache_read_input_tokens，需要减去
|
||||
if geminiResp.UsageMetadata != nil {
|
||||
cached := geminiResp.UsageMetadata.CachedContentTokenCount
|
||||
p.inputTokens = geminiResp.UsageMetadata.PromptTokenCount - cached
|
||||
p.outputTokens = geminiResp.UsageMetadata.CandidatesTokenCount
|
||||
p.cacheReadTokens = cached
|
||||
}
|
||||
|
||||
// 处理 parts
|
||||
if len(geminiResp.Candidates) > 0 && geminiResp.Candidates[0].Content != nil {
|
||||
for _, part := range geminiResp.Candidates[0].Content.Parts {
|
||||
_, _ = result.Write(p.processPart(&part))
|
||||
}
|
||||
}
|
||||
|
||||
// 检查是否结束
|
||||
if len(geminiResp.Candidates) > 0 {
|
||||
finishReason := geminiResp.Candidates[0].FinishReason
|
||||
if finishReason != "" {
|
||||
_, _ = result.Write(p.emitFinish(finishReason))
|
||||
}
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// Finish 结束处理，返回最终事件和用量
|
||||
func (p *StreamingProcessor) Finish() ([]byte, *ClaudeUsage) {
|
||||
var result bytes.Buffer
|
||||
|
||||
if !p.messageStopSent {
|
||||
_, _ = result.Write(p.emitFinish(""))
|
||||
}
|
||||
|
||||
usage := &ClaudeUsage{
|
||||
InputTokens: p.inputTokens,
|
||||
OutputTokens: p.outputTokens,
|
||||
CacheReadInputTokens: p.cacheReadTokens,
|
||||
}
|
||||
|
||||
return result.Bytes(), usage
|
||||
}
|
||||
|
||||
// emitMessageStart 发送 message_start 事件
|
||||
func (p *StreamingProcessor) emitMessageStart(v1Resp *V1InternalResponse) []byte {
|
||||
if p.messageStartSent {
|
||||
return nil
|
||||
}
|
||||
|
||||
usage := ClaudeUsage{}
|
||||
if v1Resp.Response.UsageMetadata != nil {
|
||||
cached := v1Resp.Response.UsageMetadata.CachedContentTokenCount
|
||||
usage.InputTokens = v1Resp.Response.UsageMetadata.PromptTokenCount - cached
|
||||
usage.OutputTokens = v1Resp.Response.UsageMetadata.CandidatesTokenCount
|
||||
usage.CacheReadInputTokens = cached
|
||||
}
|
||||
|
||||
responseID := v1Resp.ResponseID
|
||||
if responseID == "" {
|
||||
responseID = v1Resp.Response.ResponseID
|
||||
}
|
||||
if responseID == "" {
|
||||
responseID = "msg_" + generateRandomID()
|
||||
}
|
||||
|
||||
message := map[string]any{
|
||||
"id": responseID,
|
||||
"type": "message",
|
||||
"role": "assistant",
|
||||
"content": []any{},
|
||||
"model": p.originalModel,
|
||||
"stop_reason": nil,
|
||||
"stop_sequence": nil,
|
||||
"usage": usage,
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "message_start",
|
||||
"message": message,
|
||||
}
|
||||
|
||||
p.messageStartSent = true
|
||||
return p.formatSSE("message_start", event)
|
||||
}
|
||||
|
||||
// processPart 处理单个 part
|
||||
func (p *StreamingProcessor) processPart(part *GeminiPart) []byte {
|
||||
var result bytes.Buffer
|
||||
signature := part.ThoughtSignature
|
||||
|
||||
// 1. FunctionCall 处理
|
||||
if part.FunctionCall != nil {
|
||||
// 先处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.processFunctionCall(part.FunctionCall, signature))
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// 2. Text 处理
|
||||
if part.Text != "" || part.Thought {
|
||||
if part.Thought {
|
||||
_, _ = result.Write(p.processThinking(part.Text, signature))
|
||||
} else {
|
||||
_, _ = result.Write(p.processText(part.Text, signature))
|
||||
}
|
||||
}
|
||||
|
||||
// 3. InlineData (Image) 处理
|
||||
if part.InlineData != nil && part.InlineData.Data != "" {
|
||||
markdownImg := fmt.Sprintf("",
|
||||
part.InlineData.MimeType, part.InlineData.Data)
|
||||
_, _ = result.Write(p.processText(markdownImg, ""))
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// processThinking 处理 thinking
|
||||
func (p *StreamingProcessor) processThinking(text, signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
// 处理之前的 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
// 开始或继续 thinking 块
|
||||
if p.blockType != BlockTypeThinking {
|
||||
_, _ = result.Write(p.startBlock(BlockTypeThinking, map[string]any{
|
||||
"type": "thinking",
|
||||
"thinking": "",
|
||||
}))
|
||||
}
|
||||
|
||||
if text != "" {
|
||||
_, _ = result.Write(p.emitDelta("thinking_delta", map[string]any{
|
||||
"thinking": text,
|
||||
}))
|
||||
}
|
||||
|
||||
// 暂存签名
|
||||
if signature != "" {
|
||||
p.pendingSignature = signature
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// processText 处理普通 text
|
||||
func (p *StreamingProcessor) processText(text, signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
// 空 text 带签名 - 暂存
|
||||
if text == "" {
|
||||
if signature != "" {
|
||||
p.trailingSignature = signature
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// 处理之前的 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
// 非空 text 带签名 - 特殊处理
|
||||
if signature != "" {
|
||||
_, _ = result.Write(p.startBlock(BlockTypeText, map[string]any{
|
||||
"type": "text",
|
||||
"text": "",
|
||||
}))
|
||||
_, _ = result.Write(p.emitDelta("text_delta", map[string]any{
|
||||
"text": text,
|
||||
}))
|
||||
_, _ = result.Write(p.endBlock())
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(signature))
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// 普通 text (无签名)
|
||||
if p.blockType != BlockTypeText {
|
||||
_, _ = result.Write(p.startBlock(BlockTypeText, map[string]any{
|
||||
"type": "text",
|
||||
"text": "",
|
||||
}))
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.emitDelta("text_delta", map[string]any{
|
||||
"text": text,
|
||||
}))
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// processFunctionCall 处理 function call
|
||||
func (p *StreamingProcessor) processFunctionCall(fc *GeminiFunctionCall, signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
p.usedTool = true
|
||||
|
||||
toolID := fc.ID
|
||||
if toolID == "" {
|
||||
toolID = fmt.Sprintf("%s-%s", fc.Name, generateRandomID())
|
||||
}
|
||||
|
||||
toolUse := map[string]any{
|
||||
"type": "tool_use",
|
||||
"id": toolID,
|
||||
"name": fc.Name,
|
||||
"input": map[string]any{},
|
||||
}
|
||||
|
||||
if signature != "" {
|
||||
toolUse["signature"] = signature
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.startBlock(BlockTypeFunction, toolUse))
|
||||
|
||||
// 发送 input_json_delta
|
||||
if fc.Args != nil {
|
||||
argsJSON, _ := json.Marshal(fc.Args)
|
||||
_, _ = result.Write(p.emitDelta("input_json_delta", map[string]any{
|
||||
"partial_json": string(argsJSON),
|
||||
}))
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.endBlock())
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// startBlock 开始新的内容块
|
||||
func (p *StreamingProcessor) startBlock(blockType BlockType, contentBlock map[string]any) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
if p.blockType != BlockTypeNone {
|
||||
_, _ = result.Write(p.endBlock())
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "content_block_start",
|
||||
"index": p.blockIndex,
|
||||
"content_block": contentBlock,
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.formatSSE("content_block_start", event))
|
||||
p.blockType = blockType
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// endBlock 结束当前内容块
|
||||
func (p *StreamingProcessor) endBlock() []byte {
|
||||
if p.blockType == BlockTypeNone {
|
||||
return nil
|
||||
}
|
||||
|
||||
var result bytes.Buffer
|
||||
|
||||
// Thinking 块结束时发送暂存的签名
|
||||
if p.blockType == BlockTypeThinking && p.pendingSignature != "" {
|
||||
_, _ = result.Write(p.emitDelta("signature_delta", map[string]any{
|
||||
"signature": p.pendingSignature,
|
||||
}))
|
||||
p.pendingSignature = ""
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "content_block_stop",
|
||||
"index": p.blockIndex,
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.formatSSE("content_block_stop", event))
|
||||
|
||||
p.blockIndex++
|
||||
p.blockType = BlockTypeNone
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// emitDelta 发送 delta 事件
|
||||
func (p *StreamingProcessor) emitDelta(deltaType string, deltaContent map[string]any) []byte {
|
||||
delta := map[string]any{
|
||||
"type": deltaType,
|
||||
}
|
||||
for k, v := range deltaContent {
|
||||
delta[k] = v
|
||||
}
|
||||
|
||||
event := map[string]any{
|
||||
"type": "content_block_delta",
|
||||
"index": p.blockIndex,
|
||||
"delta": delta,
|
||||
}
|
||||
|
||||
return p.formatSSE("content_block_delta", event)
|
||||
}
|
||||
|
||||
// emitEmptyThinkingWithSignature 发送空 thinking 块承载签名
|
||||
func (p *StreamingProcessor) emitEmptyThinkingWithSignature(signature string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
_, _ = result.Write(p.startBlock(BlockTypeThinking, map[string]any{
|
||||
"type": "thinking",
|
||||
"thinking": "",
|
||||
}))
|
||||
_, _ = result.Write(p.emitDelta("thinking_delta", map[string]any{
|
||||
"thinking": "",
|
||||
}))
|
||||
_, _ = result.Write(p.emitDelta("signature_delta", map[string]any{
|
||||
"signature": signature,
|
||||
}))
|
||||
_, _ = result.Write(p.endBlock())
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// emitFinish 发送结束事件
|
||||
func (p *StreamingProcessor) emitFinish(finishReason string) []byte {
|
||||
var result bytes.Buffer
|
||||
|
||||
// 关闭最后一个块
|
||||
_, _ = result.Write(p.endBlock())
|
||||
|
||||
// 处理 trailingSignature
|
||||
if p.trailingSignature != "" {
|
||||
_, _ = result.Write(p.emitEmptyThinkingWithSignature(p.trailingSignature))
|
||||
p.trailingSignature = ""
|
||||
}
|
||||
|
||||
// 确定 stop_reason
|
||||
stopReason := "end_turn"
|
||||
if p.usedTool {
|
||||
stopReason = "tool_use"
|
||||
} else if finishReason == "MAX_TOKENS" {
|
||||
stopReason = "max_tokens"
|
||||
}
|
||||
|
||||
usage := ClaudeUsage{
|
||||
InputTokens: p.inputTokens,
|
||||
OutputTokens: p.outputTokens,
|
||||
CacheReadInputTokens: p.cacheReadTokens,
|
||||
}
|
||||
|
||||
deltaEvent := map[string]any{
|
||||
"type": "message_delta",
|
||||
"delta": map[string]any{
|
||||
"stop_reason": stopReason,
|
||||
"stop_sequence": nil,
|
||||
},
|
||||
"usage": usage,
|
||||
}
|
||||
|
||||
_, _ = result.Write(p.formatSSE("message_delta", deltaEvent))
|
||||
|
||||
if !p.messageStopSent {
|
||||
stopEvent := map[string]any{
|
||||
"type": "message_stop",
|
||||
}
|
||||
_, _ = result.Write(p.formatSSE("message_stop", stopEvent))
|
||||
p.messageStopSent = true
|
||||
}
|
||||
|
||||
return result.Bytes()
|
||||
}
|
||||
|
||||
// formatSSE 格式化 SSE 事件
|
||||
func (p *StreamingProcessor) formatSSE(eventType string, data any) []byte {
|
||||
jsonData, err := json.Marshal(data)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
return []byte(fmt.Sprintf("event: %s\ndata: %s\n\n", eventType, string(jsonData)))
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user