Initial commit: CarrotAssistant backend (Go + Gin + SQLite, OpenAI-compatible agent runtime)

scripts/llm_check.go

@@ -0,0 +1,53 @@
+//go:build ignore
+
+// connectivity check for the real LLM endpoint. Run with:
+//   go run -tags=ignored scripts/llm_check.go
+// (build tag ignored keeps it out of normal builds; we run it directly.)
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+func main() {
+	body := strings.NewReader(`{
+		"model": "qwen3.7-plus",
+		"messages": [{"role":"user","content":"用一句话介绍你自己"}],
+		"stream": false
+	}`)
+	req, _ := http.NewRequestWithContext(context.Background(), "POST",
+		"https://api.littlelan.cn/v1/chat/completions", body)
+	req.Header.Set("Authorization", "Bearer sk-YOUR-API-KEY")
+	req.Header.Set("Content-Type", "application/json")
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		fmt.Println("ERR:", err)
+		return
+	}
+	defer resp.Body.Close()
+	rb, _ := io.ReadAll(resp.Body)
+	fmt.Println("status:", resp.StatusCode)
+	// pretty print a bit
+	var parsed map[string]any
+	if json.Unmarshal(rb, &parsed) == nil {
+		if choices, ok := parsed["choices"].([]any); ok && len(choices) > 0 {
+			if c0, ok := choices[0].(map[string]any); ok {
+				if msg, ok := c0["message"].(map[string]any); ok {
+					fmt.Println("content:", msg["content"])
+				}
+			}
+		}
+		if e, ok := parsed["error"]; ok {
+			fmt.Println("error obj:", e)
+		}
+	} else {
+		fmt.Println("raw:", string(rb))
+	}
+}