migration: preserve market insights slice

app/tools/run_preservation_runtime.py

@@ -0,0 +1,46 @@
+from __future__ import annotations
+
+import argparse
+import sys
+from http.server import ThreadingHTTPServer
+from pathlib import Path
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Run an isolated preservation runtime")
+    parser.add_argument("--runtime-root", type=Path, required=True)
+    parser.add_argument("--data-dir", type=Path, required=True)
+    parser.add_argument("--port", type=int, required=True)
+    args = parser.parse_args()
+
+    runtime_root = args.runtime_root.resolve()
+    data_dir = args.data_dir.resolve()
+    data_dir.mkdir(parents=True, exist_ok=True)
+    sys.path.insert(0, str(runtime_root))
+
+    if (runtime_root / "backend" / "bootstrap" / "config.py").is_file():
+        from backend.bootstrap import config
+
+        config.DATA_DIR = data_dir
+        config.PRIVATE_MENTOR_SKILLS_DIR = data_dir / "private-mentor-skills"
+    else:
+        import app_config as config
+
+        config.DATA_DIR = data_dir
+        config.PRIVATE_MENTOR_SKILLS_DIR = data_dir / "private-mentor-skills"
+
+    from server import RequestHandler, SERVICE
+
+    server = ThreadingHTTPServer(("127.0.0.1", args.port), RequestHandler)
+    print(f"Preservation runtime is running at http://127.0.0.1:{args.port}", flush=True)
+    try:
+        server.serve_forever()
+    except KeyboardInterrupt:
+        pass
+    finally:
+        SERVICE._background_stop.set()
+        server.server_close()
+
+
+if __name__ == "__main__":
+    main()