Implement Monlet MVP stack and UI updates

deploy/showcase/mock_webhook.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+"""Mock webhook for showcase/e2e.
+
+Decides response status by substring in incident.incident_key from request body:
+- contains 'retry' -> 503 (retryable failure)
+- contains 'fail'  -> 400 (permanent failure)
+- otherwise        -> 200 (success)
+"""
+
+from __future__ import annotations
+
+import json
+import sys
+from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
+
+
+def _classify(body: bytes) -> int:
+    try:
+        data = json.loads(body or b"{}")
+    except Exception:
+        return 200
+    incident = data.get("incident") or {}
+    key = str(incident.get("incident_key") or "")
+    if "retry" in key:
+        return 503
+    if "fail" in key:
+        return 400
+    return 200
+
+
+class Handler(BaseHTTPRequestHandler):
+    def do_POST(self) -> None:  # noqa: N802
+        length = int(self.headers.get("Content-Length") or 0)
+        body = self.rfile.read(length) if length else b""
+        code = _classify(body)
+        self.send_response(code)
+        self.send_header("Content-Type", "text/plain")
+        self.send_header("Content-Length", "0")
+        self.end_headers()
+        try:
+            data = json.loads(body or b"{}")
+            inc = (data.get("incident") or {})
+            print(
+                f"webhook {code} event_type={data.get('event_type')!r} "
+                f"incident_key={inc.get('incident_key')!r}",
+                flush=True,
+            )
+        except Exception:
+            print(f"webhook {code} (unparsable body, {length}B)", flush=True)
+
+    def log_message(self, *_args: object) -> None:
+        return
+
+
+def main() -> int:
+    addr = ("0.0.0.0", 8080)
+    srv = ThreadingHTTPServer(addr, Handler)
+    print(f"mock_webhook listening on {addr[0]}:{addr[1]}", flush=True)
+    try:
+        srv.serve_forever()
+    except KeyboardInterrupt:
+        pass
+    finally:
+        srv.server_close()
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())