42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
"""失败调用节点夹具。
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健康检查成功但 /invoke 始终返回 500，支持通过 WOV_FAIL_INVALID_JSON 环境变量
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切换为非法 JSON，用于验证 NodeManager 的错误响应解析分支。
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"""
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import http.server
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import json
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import os
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import threading
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class Handler(http.server.BaseHTTPRequestHandler):
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def do_GET(self) -> None:
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if self.path == "/health":
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self.send_response(200)
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self.end_headers()
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return
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self.send_response(404)
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self.end_headers()
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def do_POST(self) -> None:
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self.send_response(500)
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self.send_header("Content-Type", "application/json")
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if os.environ.get("WOV_FAIL_INVALID_JSON") == "1":
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body = b"not-json"
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else:
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# 默认返回协议格式的失败 JSON，验证错误信息透传。
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body = json.dumps({"status": "failed", "error": "boom"}).encode("utf-8")
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self.send_header("Content-Length", str(len(body)))
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self.end_headers()
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self.wfile.write(body)
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def log_message(self, format, *args) -> None:
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return
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server = http.server.ThreadingHTTPServer(("127.0.0.1", 0), Handler)
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print(f"WOV_NODE_READY port={server.server_address[1]}", flush=True)
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threading.Thread(target=server.serve_forever, daemon=True).start()
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threading.Event().wait()
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