mirror of
https://github.com/YspCoder/clawgo.git
synced 2026-04-14 22:09:37 +08:00
use open-ai sdk
This commit is contained in:
lpf
@@ -1,317 +0,0 @@
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// ClawGo - Ultra-lightweight personal AI agent
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// Inspired by and based on nanobot: https://github.com/HKUDS/nanobot
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// License: MIT
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//
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// Copyright (c) 2026 ClawGo contributors
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package providers
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import (
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"bytes"
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"clawgo/pkg/logger"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"regexp"
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"strings"
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"time"
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"clawgo/pkg/config"
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)
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type HTTPProvider struct {
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apiKey string
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apiBase string
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authMode string
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timeout time.Duration
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httpClient *http.Client
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}
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func NewHTTPProvider(apiKey, apiBase, authMode string, timeout time.Duration) *HTTPProvider {
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return &HTTPProvider{
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apiKey: apiKey,
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apiBase: apiBase,
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authMode: authMode,
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timeout: timeout,
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httpClient: &http.Client{
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Timeout: timeout,
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},
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}
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}
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func (p *HTTPProvider) Chat(ctx context.Context, messages []Message, tools []ToolDefinition, model string, options map[string]interface{}) (*LLMResponse, error) {
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if p.apiBase == "" {
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return nil, fmt.Errorf("API base not configured")
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}
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logger.DebugCF("provider", "HTTP chat request", map[string]interface{}{
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"api_base": p.apiBase,
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"model": model,
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"messages_count": len(messages),
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"tools_count": len(tools),
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"timeout": p.timeout.String(),
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})
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requestBody := map[string]interface{}{
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"model": model,
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"messages": messages,
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}
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if len(tools) > 0 {
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requestBody["tools"] = tools
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requestBody["tool_choice"] = "auto"
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}
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if maxTokens, ok := options["max_tokens"].(int); ok {
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requestBody["max_tokens"] = maxTokens
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}
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if temperature, ok := options["temperature"].(float64); ok {
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requestBody["temperature"] = temperature
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}
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jsonData, err := json.Marshal(requestBody)
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if err != nil {
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return nil, fmt.Errorf("failed to marshal request: %w", err)
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}
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req, err := http.NewRequestWithContext(ctx, "POST", p.apiBase+"/chat/completions", bytes.NewReader(jsonData))
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if err != nil {
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return nil, fmt.Errorf("failed to create request: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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if p.apiKey != "" {
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if p.authMode == "oauth" {
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req.Header.Set("Authorization", "Bearer "+p.apiKey)
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} else if strings.Contains(p.apiBase, "googleapis.com") {
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// Gemini direct API uses x-goog-api-key header or key query param
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req.Header.Set("x-goog-api-key", p.apiKey)
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} else {
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authHeader := "Bearer " + p.apiKey
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req.Header.Set("Authorization", authHeader)
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}
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}
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resp, err := p.httpClient.Do(req)
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if err != nil {
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return nil, fmt.Errorf("failed to send request: %w", err)
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("failed to read response: %w", err)
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}
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contentType := strings.TrimSpace(resp.Header.Get("Content-Type"))
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("API error (status %d, content-type %q): %s", resp.StatusCode, contentType, previewResponseBody(body))
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}
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if !json.Valid(body) {
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return nil, fmt.Errorf("API error (status %d, content-type %q): non-JSON response: %s", resp.StatusCode, contentType, previewResponseBody(body))
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}
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return p.parseResponse(body)
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}
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func (p *HTTPProvider) parseResponse(body []byte) (*LLMResponse, error) {
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var apiResponse struct {
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Choices []struct {
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Message struct {
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Content *string `json:"content"`
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ToolCalls []struct {
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ID string `json:"id"`
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Type string `json:"type"`
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Function *struct {
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Name string `json:"name"`
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Arguments string `json:"arguments"`
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} `json:"function"`
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} `json:"tool_calls"`
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} `json:"message"`
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FinishReason string `json:"finish_reason"`
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} `json:"choices"`
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Usage *UsageInfo `json:"usage"`
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}
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if err := json.Unmarshal(body, &apiResponse); err != nil {
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return nil, fmt.Errorf("failed to unmarshal response: %w", err)
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}
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if len(apiResponse.Choices) == 0 {
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return &LLMResponse{
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Content: "",
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FinishReason: "stop",
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}, nil
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}
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choice := apiResponse.Choices[0]
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toolCalls := make([]ToolCall, 0, len(choice.Message.ToolCalls))
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for i, tc := range choice.Message.ToolCalls {
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arguments := make(map[string]interface{})
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name := ""
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// Handle OpenAI format with nested function object
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if tc.Type == "function" && tc.Function != nil {
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name = tc.Function.Name
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if tc.Function.Arguments != "" {
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if err := json.Unmarshal([]byte(tc.Function.Arguments), &arguments); err != nil {
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arguments["raw"] = tc.Function.Arguments
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}
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}
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} else if tc.Function != nil {
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// Legacy format without type field
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name = tc.Function.Name
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if tc.Function.Arguments != "" {
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if err := json.Unmarshal([]byte(tc.Function.Arguments), &arguments); err != nil {
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arguments["raw"] = tc.Function.Arguments
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}
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}
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}
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if strings.TrimSpace(name) == "" {
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continue
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}
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id := strings.TrimSpace(tc.ID)
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if id == "" {
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id = fmt.Sprintf("call_%d", i+1)
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}
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toolCalls = append(toolCalls, ToolCall{
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ID: id,
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Name: name,
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Arguments: arguments,
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})
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}
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content := ""
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if choice.Message.Content != nil {
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content = *choice.Message.Content
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}
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// Compatibility fallback: some models emit tool calls as XML-like text blocks
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// instead of native `tool_calls` JSON.
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if len(toolCalls) == 0 {
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compatCalls, cleanedContent := parseCompatFunctionCalls(content)
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if len(compatCalls) > 0 {
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toolCalls = compatCalls
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content = cleanedContent
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}
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}
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return &LLMResponse{
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Content: content,
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ToolCalls: toolCalls,
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FinishReason: choice.FinishReason,
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Usage: apiResponse.Usage,
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}, nil
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}
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func previewResponseBody(body []byte) string {
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preview := strings.TrimSpace(string(body))
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preview = strings.ReplaceAll(preview, "\n", " ")
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preview = strings.ReplaceAll(preview, "\r", " ")
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if preview == "" {
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return "<empty body>"
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}
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const maxLen = 240
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if len(preview) > maxLen {
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return preview[:maxLen] + "..."
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}
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return preview
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}
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func parseCompatFunctionCalls(content string) ([]ToolCall, string) {
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if strings.TrimSpace(content) == "" || !strings.Contains(content, "<function_call>") {
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return nil, content
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}
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blockRe := regexp.MustCompile(`(?is)<function_call>\s*(.*?)\s*</function_call>`)
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blocks := blockRe.FindAllStringSubmatch(content, -1)
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if len(blocks) == 0 {
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return nil, content
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}
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toolCalls := make([]ToolCall, 0, len(blocks))
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for i, block := range blocks {
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raw := block[1]
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invoke := extractTag(raw, "invoke")
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if invoke != "" {
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raw = invoke
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}
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name := extractTag(raw, "toolname")
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if strings.TrimSpace(name) == "" {
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name = extractTag(raw, "tool_name")
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}
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name = strings.TrimSpace(name)
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if name == "" {
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continue
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}
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args := map[string]interface{}{}
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paramsRaw := strings.TrimSpace(extractTag(raw, "parameters"))
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if paramsRaw != "" {
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if strings.HasPrefix(paramsRaw, "{") && strings.HasSuffix(paramsRaw, "}") {
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_ = json.Unmarshal([]byte(paramsRaw), &args)
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}
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if len(args) == 0 {
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paramTagRe := regexp.MustCompile(`(?is)<([a-zA-Z0-9_:-]+)>\s*(.*?)\s*</([a-zA-Z0-9_:-]+)>`)
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matches := paramTagRe.FindAllStringSubmatch(paramsRaw, -1)
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for _, m := range matches {
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if len(m) < 4 || !strings.EqualFold(strings.TrimSpace(m[1]), strings.TrimSpace(m[3])) {
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continue
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}
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k := strings.TrimSpace(m[1])
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v := strings.TrimSpace(m[2])
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if k == "" || v == "" {
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continue
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}
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args[k] = v
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}
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}
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}
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toolCalls = append(toolCalls, ToolCall{
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ID: fmt.Sprintf("compat_call_%d", i+1),
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Name: name,
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Arguments: args,
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})
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}
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cleaned := strings.TrimSpace(blockRe.ReplaceAllString(content, ""))
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return toolCalls, cleaned
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}
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func extractTag(src string, tag string) string {
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re := regexp.MustCompile(fmt.Sprintf(`(?is)<%s>\s*(.*?)\s*</%s>`, regexp.QuoteMeta(tag), regexp.QuoteMeta(tag)))
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m := re.FindStringSubmatch(src)
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if len(m) < 2 {
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return ""
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}
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return strings.TrimSpace(m[1])
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}
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func (p *HTTPProvider) GetDefaultModel() string {
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return ""
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}
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func CreateProvider(cfg *config.Config) (LLMProvider, error) {
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apiKey := cfg.Providers.Proxy.APIKey
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apiBase := cfg.Providers.Proxy.APIBase
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authMode := cfg.Providers.Proxy.Auth
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|
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if apiBase == "" {
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return nil, fmt.Errorf("no API base (CLIProxyAPI) configured")
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}
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if cfg.Providers.Proxy.TimeoutSec <= 0 {
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return nil, fmt.Errorf("invalid providers.proxy.timeout_sec: %d", cfg.Providers.Proxy.TimeoutSec)
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||||
}
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return NewHTTPProvider(apiKey, apiBase, authMode, time.Duration(cfg.Providers.Proxy.TimeoutSec)*time.Second), nil
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}
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@@ -3,23 +3,22 @@ package providers
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import (
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||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/openai/openai-go/v3"
|
||||
)
|
||||
|
||||
func TestParseResponse_CompatFunctionCallXML(t *testing.T) {
|
||||
p := &HTTPProvider{}
|
||||
body := []byte(`{
|
||||
"choices": [{
|
||||
"message": {
|
||||
"content": "I need to check the current state and understand what was last worked on before proceeding.\n\n<function_call><invoke><toolname>exec</toolname><parameters><command>cd /root/clawgo && git status</command></parameters></invoke></function_call>\n\n<function_call><invoke><tool_name>read_file</tool_name><parameters><path>/root/.clawgo/workspace/memory/MEMORY.md</path></parameters></invoke></function_call>"
|
||||
func TestMapChatCompletionResponse_CompatFunctionCallXML(t *testing.T) {
|
||||
resp := mapChatCompletionResponse(&openai.ChatCompletion{
|
||||
Choices: []openai.ChatCompletionChoice{
|
||||
{
|
||||
FinishReason: "stop",
|
||||
Message: openai.ChatCompletionMessage{
|
||||
Content: "I need to check the current state and understand what was last worked on before proceeding.\n\n<function_call><invoke><toolname>exec</toolname><parameters><command>cd /root/clawgo && git status</command></parameters></invoke></function_call>\n\n<function_call><invoke><tool_name>read_file</tool_name><parameters><path>/root/.clawgo/workspace/memory/MEMORY.md</path></parameters></invoke></function_call>",
|
||||
},
|
||||
},
|
||||
"finish_reason": "stop"
|
||||
}]
|
||||
}`)
|
||||
},
|
||||
})
|
||||
|
||||
resp, err := p.parseResponse(body)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
if resp == nil {
|
||||
t.Fatalf("expected response")
|
||||
}
|
||||
@@ -49,6 +48,25 @@ func TestParseResponse_CompatFunctionCallXML(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestNormalizeAPIBase_CompatibilityPaths(t *testing.T) {
|
||||
tests := []struct {
|
||||
in string
|
||||
want string
|
||||
}{
|
||||
{"http://localhost:8080/v1/chat/completions", "http://localhost:8080/v1"},
|
||||
{"http://localhost:8080/v1/chat", "http://localhost:8080/v1"},
|
||||
{"http://localhost:8080/v1/responses", "http://localhost:8080/v1"},
|
||||
{"http://localhost:8080/v1", "http://localhost:8080/v1"},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
got := normalizeAPIBase(tt.in)
|
||||
if got != tt.want {
|
||||
t.Fatalf("normalizeAPIBase(%q) = %q, want %q", tt.in, got, tt.want)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseCompatFunctionCalls_NoMarkup(t *testing.T) {
|
||||
calls, cleaned := parseCompatFunctionCalls("hello")
|
||||
if len(calls) != 0 {
|
||||
|
||||
425
pkg/providers/openai_provider.go
Normal file
425
pkg/providers/openai_provider.go
Normal file
@@ -0,0 +1,425 @@
|
||||
// ClawGo - Ultra-lightweight personal AI agent
|
||||
// Inspired by and based on nanobot: https://github.com/HKUDS/nanobot
|
||||
// License: MIT
|
||||
//
|
||||
// Copyright (c) 2026 ClawGo contributors
|
||||
|
||||
package providers
|
||||
|
||||
import (
|
||||
"clawgo/pkg/config"
|
||||
"clawgo/pkg/logger"
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/openai/openai-go/v3"
|
||||
"github.com/openai/openai-go/v3/option"
|
||||
"github.com/openai/openai-go/v3/packages/param"
|
||||
"github.com/openai/openai-go/v3/shared"
|
||||
"github.com/openai/openai-go/v3/shared/constant"
|
||||
)
|
||||
|
||||
type HTTPProvider struct {
|
||||
apiKey string
|
||||
apiBase string
|
||||
authMode string
|
||||
timeout time.Duration
|
||||
httpClient *http.Client
|
||||
client openai.Client
|
||||
}
|
||||
|
||||
func NewHTTPProvider(apiKey, apiBase, authMode string, timeout time.Duration) *HTTPProvider {
|
||||
normalizedBase := normalizeAPIBase(apiBase)
|
||||
httpClient := &http.Client{Timeout: timeout}
|
||||
clientOpts := []option.RequestOption{
|
||||
option.WithBaseURL(normalizedBase),
|
||||
option.WithHTTPClient(httpClient),
|
||||
}
|
||||
|
||||
if apiKey != "" {
|
||||
if authMode == "oauth" {
|
||||
clientOpts = append(clientOpts, option.WithHeader("Authorization", "Bearer "+apiKey))
|
||||
} else if strings.Contains(normalizedBase, "googleapis.com") {
|
||||
// Gemini direct API uses x-goog-api-key header.
|
||||
clientOpts = append(clientOpts, option.WithHeader("x-goog-api-key", apiKey))
|
||||
} else {
|
||||
clientOpts = append(clientOpts, option.WithAPIKey(apiKey))
|
||||
}
|
||||
}
|
||||
|
||||
return &HTTPProvider{
|
||||
apiKey: apiKey,
|
||||
apiBase: normalizedBase,
|
||||
authMode: authMode,
|
||||
timeout: timeout,
|
||||
httpClient: httpClient,
|
||||
client: openai.NewClient(clientOpts...),
|
||||
}
|
||||
}
|
||||
|
||||
func (p *HTTPProvider) Chat(ctx context.Context, messages []Message, tools []ToolDefinition, model string, options map[string]interface{}) (*LLMResponse, error) {
|
||||
if p.apiBase == "" {
|
||||
return nil, fmt.Errorf("API base not configured")
|
||||
}
|
||||
|
||||
logger.DebugCF("provider", "OpenAI SDK chat request", map[string]interface{}{
|
||||
"api_base": p.apiBase,
|
||||
"model": model,
|
||||
"messages_count": len(messages),
|
||||
"tools_count": len(tools),
|
||||
"timeout": p.timeout.String(),
|
||||
})
|
||||
|
||||
params, err := buildChatParams(messages, tools, model, options)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
resp, err := p.client.Chat.Completions.New(ctx, params)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("API error: %w", err)
|
||||
}
|
||||
return mapChatCompletionResponse(resp), nil
|
||||
}
|
||||
|
||||
func buildChatParams(messages []Message, tools []ToolDefinition, model string, opts map[string]interface{}) (openai.ChatCompletionNewParams, error) {
|
||||
params := openai.ChatCompletionNewParams{
|
||||
Model: model,
|
||||
Messages: make([]openai.ChatCompletionMessageParamUnion, 0, len(messages)),
|
||||
}
|
||||
|
||||
for i := range messages {
|
||||
paramMsg, err := toOpenAIMessage(messages[i])
|
||||
if err != nil {
|
||||
return openai.ChatCompletionNewParams{}, err
|
||||
}
|
||||
params.Messages = append(params.Messages, paramMsg)
|
||||
}
|
||||
|
||||
if len(tools) > 0 {
|
||||
params.Tools = make([]openai.ChatCompletionToolUnionParam, 0, len(tools))
|
||||
for _, t := range tools {
|
||||
fn := shared.FunctionDefinitionParam{
|
||||
Name: t.Function.Name,
|
||||
Parameters: shared.FunctionParameters(t.Function.Parameters),
|
||||
}
|
||||
if t.Function.Description != "" {
|
||||
fn.Description = param.NewOpt(t.Function.Description)
|
||||
}
|
||||
params.Tools = append(params.Tools, openai.ChatCompletionFunctionTool(fn))
|
||||
}
|
||||
params.ToolChoice.OfAuto = param.NewOpt(string(openai.ChatCompletionToolChoiceOptionAutoAuto))
|
||||
}
|
||||
|
||||
if maxTokens, ok := int64FromOption(opts, "max_tokens"); ok {
|
||||
params.MaxTokens = param.NewOpt(maxTokens)
|
||||
}
|
||||
if temperature, ok := float64FromOption(opts, "temperature"); ok {
|
||||
params.Temperature = param.NewOpt(temperature)
|
||||
}
|
||||
|
||||
return params, nil
|
||||
}
|
||||
|
||||
func toOpenAIMessage(msg Message) (openai.ChatCompletionMessageParamUnion, error) {
|
||||
role := strings.ToLower(strings.TrimSpace(msg.Role))
|
||||
switch role {
|
||||
case "system":
|
||||
return openai.SystemMessage(msg.Content), nil
|
||||
case "developer":
|
||||
return openai.DeveloperMessage(msg.Content), nil
|
||||
case "user":
|
||||
return openai.UserMessage(msg.Content), nil
|
||||
case "tool":
|
||||
if strings.TrimSpace(msg.ToolCallID) == "" {
|
||||
return openai.UserMessage(msg.Content), nil
|
||||
}
|
||||
return openai.ToolMessage(msg.Content, msg.ToolCallID), nil
|
||||
case "assistant":
|
||||
assistant := openai.ChatCompletionAssistantMessageParam{}
|
||||
if msg.Content != "" {
|
||||
assistant.Content.OfString = param.NewOpt(msg.Content)
|
||||
}
|
||||
toolCalls := toOpenAIToolCallParams(msg.ToolCalls)
|
||||
if len(toolCalls) > 0 {
|
||||
assistant.ToolCalls = toolCalls
|
||||
}
|
||||
return openai.ChatCompletionMessageParamUnion{OfAssistant: &assistant}, nil
|
||||
default:
|
||||
return openai.UserMessage(msg.Content), nil
|
||||
}
|
||||
}
|
||||
|
||||
func toOpenAIToolCallParams(toolCalls []ToolCall) []openai.ChatCompletionMessageToolCallUnionParam {
|
||||
if len(toolCalls) == 0 {
|
||||
return nil
|
||||
}
|
||||
result := make([]openai.ChatCompletionMessageToolCallUnionParam, 0, len(toolCalls))
|
||||
for i, tc := range toolCalls {
|
||||
name, arguments := normalizeOutboundToolCall(tc)
|
||||
if name == "" {
|
||||
continue
|
||||
}
|
||||
id := strings.TrimSpace(tc.ID)
|
||||
if id == "" {
|
||||
id = fmt.Sprintf("call_%d", i+1)
|
||||
}
|
||||
result = append(result, openai.ChatCompletionMessageToolCallUnionParam{
|
||||
OfFunction: &openai.ChatCompletionMessageFunctionToolCallParam{
|
||||
ID: id,
|
||||
Function: openai.ChatCompletionMessageFunctionToolCallFunctionParam{
|
||||
Name: name,
|
||||
Arguments: arguments,
|
||||
},
|
||||
Type: constant.Function("function"),
|
||||
},
|
||||
})
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func normalizeOutboundToolCall(tc ToolCall) (string, string) {
|
||||
if tc.Function != nil {
|
||||
return strings.TrimSpace(tc.Function.Name), strings.TrimSpace(tc.Function.Arguments)
|
||||
}
|
||||
|
||||
name := strings.TrimSpace(tc.Name)
|
||||
if name == "" {
|
||||
return "", ""
|
||||
}
|
||||
if len(tc.Arguments) == 0 {
|
||||
return name, "{}"
|
||||
}
|
||||
raw, err := json.Marshal(tc.Arguments)
|
||||
if err != nil {
|
||||
return name, "{}"
|
||||
}
|
||||
return name, string(raw)
|
||||
}
|
||||
|
||||
func mapChatCompletionResponse(resp *openai.ChatCompletion) *LLMResponse {
|
||||
if resp == nil || len(resp.Choices) == 0 {
|
||||
return &LLMResponse{
|
||||
Content: "",
|
||||
FinishReason: "stop",
|
||||
}
|
||||
}
|
||||
|
||||
choice := resp.Choices[0]
|
||||
content := choice.Message.Content
|
||||
toolCalls := make([]ToolCall, 0, len(choice.Message.ToolCalls))
|
||||
for _, tc := range choice.Message.ToolCalls {
|
||||
if tc.Type != "function" {
|
||||
continue
|
||||
}
|
||||
functionCall := tc.AsFunction()
|
||||
args := map[string]interface{}{}
|
||||
if functionCall.Function.Arguments != "" {
|
||||
if err := json.Unmarshal([]byte(functionCall.Function.Arguments), &args); err != nil {
|
||||
args["raw"] = functionCall.Function.Arguments
|
||||
}
|
||||
}
|
||||
toolCalls = append(toolCalls, ToolCall{
|
||||
ID: functionCall.ID,
|
||||
Name: functionCall.Function.Name,
|
||||
Arguments: args,
|
||||
})
|
||||
}
|
||||
|
||||
// Compatibility fallback: some models emit tool calls as XML-like text blocks
|
||||
// instead of native `tool_calls` JSON.
|
||||
if len(toolCalls) == 0 {
|
||||
compatCalls, cleanedContent := parseCompatFunctionCalls(content)
|
||||
if len(compatCalls) > 0 {
|
||||
toolCalls = compatCalls
|
||||
content = cleanedContent
|
||||
}
|
||||
}
|
||||
|
||||
finishReason := strings.TrimSpace(choice.FinishReason)
|
||||
if finishReason == "" {
|
||||
finishReason = "stop"
|
||||
}
|
||||
|
||||
var usage *UsageInfo
|
||||
if resp.Usage.TotalTokens > 0 || resp.Usage.PromptTokens > 0 || resp.Usage.CompletionTokens > 0 {
|
||||
usage = &UsageInfo{
|
||||
PromptTokens: int(resp.Usage.PromptTokens),
|
||||
CompletionTokens: int(resp.Usage.CompletionTokens),
|
||||
TotalTokens: int(resp.Usage.TotalTokens),
|
||||
}
|
||||
}
|
||||
|
||||
return &LLMResponse{
|
||||
Content: content,
|
||||
ToolCalls: toolCalls,
|
||||
FinishReason: finishReason,
|
||||
Usage: usage,
|
||||
}
|
||||
}
|
||||
|
||||
func int64FromOption(options map[string]interface{}, key string) (int64, bool) {
|
||||
if options == nil {
|
||||
return 0, false
|
||||
}
|
||||
v, ok := options[key]
|
||||
if !ok {
|
||||
return 0, false
|
||||
}
|
||||
switch t := v.(type) {
|
||||
case int:
|
||||
return int64(t), true
|
||||
case int64:
|
||||
return t, true
|
||||
case float64:
|
||||
return int64(t), true
|
||||
default:
|
||||
return 0, false
|
||||
}
|
||||
}
|
||||
|
||||
func float64FromOption(options map[string]interface{}, key string) (float64, bool) {
|
||||
if options == nil {
|
||||
return 0, false
|
||||
}
|
||||
v, ok := options[key]
|
||||
if !ok {
|
||||
return 0, false
|
||||
}
|
||||
switch t := v.(type) {
|
||||
case float32:
|
||||
return float64(t), true
|
||||
case float64:
|
||||
return t, true
|
||||
case int:
|
||||
return float64(t), true
|
||||
default:
|
||||
return 0, false
|
||||
}
|
||||
}
|
||||
|
||||
func normalizeAPIBase(raw string) string {
|
||||
trimmed := strings.TrimSpace(raw)
|
||||
if trimmed == "" {
|
||||
return ""
|
||||
}
|
||||
|
||||
u, err := url.Parse(trimmed)
|
||||
if err != nil {
|
||||
return strings.TrimRight(trimmed, "/")
|
||||
}
|
||||
|
||||
path := strings.TrimRight(u.Path, "/")
|
||||
for _, suffix := range []string{
|
||||
"/chat/completions",
|
||||
"/chat",
|
||||
"/responses",
|
||||
} {
|
||||
if strings.HasSuffix(path, suffix) {
|
||||
path = strings.TrimSuffix(path, suffix)
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if path == "" {
|
||||
path = "/"
|
||||
}
|
||||
u.Path = path
|
||||
return strings.TrimRight(u.String(), "/")
|
||||
}
|
||||
|
||||
func parseCompatFunctionCalls(content string) ([]ToolCall, string) {
|
||||
if strings.TrimSpace(content) == "" || !strings.Contains(content, "<function_call>") {
|
||||
return nil, content
|
||||
}
|
||||
|
||||
blockRe := regexp.MustCompile(`(?is)<function_call>\s*(.*?)\s*</function_call>`)
|
||||
blocks := blockRe.FindAllStringSubmatch(content, -1)
|
||||
if len(blocks) == 0 {
|
||||
return nil, content
|
||||
}
|
||||
|
||||
toolCalls := make([]ToolCall, 0, len(blocks))
|
||||
for i, block := range blocks {
|
||||
raw := block[1]
|
||||
invoke := extractTag(raw, "invoke")
|
||||
if invoke != "" {
|
||||
raw = invoke
|
||||
}
|
||||
|
||||
name := extractTag(raw, "toolname")
|
||||
if strings.TrimSpace(name) == "" {
|
||||
name = extractTag(raw, "tool_name")
|
||||
}
|
||||
name = strings.TrimSpace(name)
|
||||
if name == "" {
|
||||
continue
|
||||
}
|
||||
|
||||
args := map[string]interface{}{}
|
||||
paramsRaw := strings.TrimSpace(extractTag(raw, "parameters"))
|
||||
if paramsRaw != "" {
|
||||
if strings.HasPrefix(paramsRaw, "{") && strings.HasSuffix(paramsRaw, "}") {
|
||||
_ = json.Unmarshal([]byte(paramsRaw), &args)
|
||||
}
|
||||
if len(args) == 0 {
|
||||
paramTagRe := regexp.MustCompile(`(?is)<([a-zA-Z0-9_:-]+)>\s*(.*?)\s*</([a-zA-Z0-9_:-]+)>`)
|
||||
matches := paramTagRe.FindAllStringSubmatch(paramsRaw, -1)
|
||||
for _, m := range matches {
|
||||
if len(m) < 4 || !strings.EqualFold(strings.TrimSpace(m[1]), strings.TrimSpace(m[3])) {
|
||||
continue
|
||||
}
|
||||
k := strings.TrimSpace(m[1])
|
||||
v := strings.TrimSpace(m[2])
|
||||
if k == "" || v == "" {
|
||||
continue
|
||||
}
|
||||
args[k] = v
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
toolCalls = append(toolCalls, ToolCall{
|
||||
ID: fmt.Sprintf("compat_call_%d", i+1),
|
||||
Name: name,
|
||||
Arguments: args,
|
||||
})
|
||||
}
|
||||
|
||||
cleaned := strings.TrimSpace(blockRe.ReplaceAllString(content, ""))
|
||||
return toolCalls, cleaned
|
||||
}
|
||||
|
||||
func extractTag(src string, tag string) string {
|
||||
re := regexp.MustCompile(fmt.Sprintf(`(?is)<%s>\s*(.*?)\s*</%s>`, regexp.QuoteMeta(tag), regexp.QuoteMeta(tag)))
|
||||
m := re.FindStringSubmatch(src)
|
||||
if len(m) < 2 {
|
||||
return ""
|
||||
}
|
||||
return strings.TrimSpace(m[1])
|
||||
}
|
||||
|
||||
func (p *HTTPProvider) GetDefaultModel() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
func CreateProvider(cfg *config.Config) (LLMProvider, error) {
|
||||
apiKey := cfg.Providers.Proxy.APIKey
|
||||
apiBase := cfg.Providers.Proxy.APIBase
|
||||
authMode := cfg.Providers.Proxy.Auth
|
||||
|
||||
if apiBase == "" {
|
||||
return nil, fmt.Errorf("no API base (CLIProxyAPI) configured")
|
||||
}
|
||||
if cfg.Providers.Proxy.TimeoutSec <= 0 {
|
||||
return nil, fmt.Errorf("invalid providers.proxy.timeout_sec: %d", cfg.Providers.Proxy.TimeoutSec)
|
||||
}
|
||||
|
||||
return NewHTTPProvider(apiKey, apiBase, authMode, time.Duration(cfg.Providers.Proxy.TimeoutSec)*time.Second), nil
|
||||
}
|
||||
Reference in New Issue
Block a user