init: Search Hub - 统一多搜索引擎聚合服务

search.py

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+#!/usr/bin/env python3
+"""Unified search via local search-hub API (port 8650).
+Supports baidu, tavily, searxng, duckduckgo sources.
+
+Usage:
+  python3 search.py "<query>" [--source auto] [--limit 5]
+"""
+import json
+import sys
+import urllib.request
+import urllib.error
+
+SEARCH_API = "http://192.168.5.14:8650"
+
+def search(query: str, source: str = "auto", max_results: int = 5) -> dict:
+    payload = json.dumps({
+        "query": query,
+        "source": source,
+        "max_results": max_results,
+    }).encode("utf-8")
+
+    req = urllib.request.Request(
+        f"{SEARCH_API}/api/search",
+        data=payload,
+        headers={"Content-Type": "application/json"},
+        method="POST",
+    )
+    try:
+        with urllib.request.urlopen(req, timeout=30) as resp:
+            return json.loads(resp.read().decode("utf-8"))
+    except urllib.error.HTTPError as e:
+        return {"error": f"HTTP {e.code}: {e.reason}", "results": []}
+    except urllib.error.URLError as e:
+        return {"error": f"Connection failed: {e.reason}", "results": []}
+    except Exception as e:
+        return {"error": str(e), "results": []}
+
+if __name__ == "__main__":
+    args = sys.argv[1:]
+    if not args:
+        print(json.dumps({"error": "No query provided"}, ensure_ascii=False))
+        sys.exit(1)
+
+    query = args[0]
+    source = "auto"
+    limit = 5
+    for i, a in enumerate(args[1:]):
+        if a == "--source" and i + 1 < len(args[1:]):
+            source = args[1:][i + 1]
+        elif a == "--limit" and i + 1 < len(args[1:]):
+            limit = int(args[1:][i + 1])
+
+    result = search(query, source, limit)
+    # Clean up for agent consumption
+    output = {
+        "query": result.get("query", query),
+        "source": result.get("source", source),
+        "elapsed": result.get("elapsed", 0),
+        "total": result.get("total", len(result.get("results", []))),
+        "results": [
+            {
+                "title": r.get("title", ""),
+                "url": r.get("url", ""),
+                "content": r.get("content", ""),
+                "source": r.get("source", ""),
+            }
+            for r in result.get("results", [])[:limit]
+        ],
+    }
+    if "error" in result:
+        output["error"] = result["error"]
+    print(json.dumps(output, ensure_ascii=False, indent=2))