feat: add /record endpoint to fleet_api

mempalace/fleet_api.py

@@ -2,7 +2,7 @@
 """
 fleet_api.py — Lightweight HTTP API for the shared fleet palace.
 
-Exposes fleet memory search over HTTP so that Alpha servers and other
+Exposes fleet memory search and recording over HTTP so that Alpha servers and other
 wizard deployments can query the palace without direct filesystem access.
 
 Endpoints:
@@ -16,6 +16,10 @@ Endpoints:
     GET /wings
         Returns {"wings": ["bezalel", ...]} — distinct wizard wings present
 
+    POST /record
+        Body: {"text": "...", "room": "...", "wing": "...", "source_file": "...", "metadata": {...}}
+        Returns {"success": true, "id": "..."}
+
 Error responses use {"error": "<message>"} with appropriate HTTP status codes.
 
 Usage:
@@ -25,7 +29,7 @@ Usage:
     # Custom host/port/palace:
     FLEET_PALACE_PATH=/data/fleet python mempalace/fleet_api.py --host 0.0.0.0 --port 8080
 
-Refs: #1078, #1075
+Refs: #1078, #1075, #1085
 """
 
 from __future__ import annotations
@@ -131,6 +135,52 @@ def _handle_wings(handler: BaseHTTPRequestHandler) -> None:
     _json_response(handler, 200, {"wings": wings})
 
 
+def _handle_record(handler: BaseHTTPRequestHandler) -> None:
+    """Handle POST /record to add a new memory."""
+    content_length = int(handler.headers.get("Content-Length", 0))
+    if not content_length:
+        _json_response(handler, 400, {"error": "Missing request body"})
+        return
+
+    try:
+        body = json.loads(handler.rfile.read(content_length))
+    except json.JSONDecodeError:
+        _json_response(handler, 400, {"error": "Invalid JSON body"})
+        return
+
+    text = body.get("text", "").strip()
+    if not text:
+        _json_response(handler, 400, {"error": "Missing required field: text"})
+        return
+
+    room = body.get("room", "general")
+    wing = body.get("wing")
+    source_file = body.get("source_file", "")
+    metadata = body.get("metadata", {})
+
+    try:
+        from nexus.mempalace.searcher import add_memory, MemPalaceUnavailable
+    except ImportError as exc:
+        _json_response(handler, 503, {"error": f"MemPalace module not available: {exc}"})
+        return
+
+    try:
+        # Note: add_memory uses MEMPALACE_PATH by default. 
+        # For fleet_api, we should probably use FLEET_PALACE_PATH.
+        palace_path = _get_palace_path()
+        doc_id = add_memory(
+            text=text,
+            room=room,
+            wing=wing,
+            palace_path=palace_path,
+            source_file=source_file,
+            extra_metadata=metadata
+        )
+        _json_response(handler, 201, {"success": True, "id": doc_id})
+    except Exception as exc:
+        _json_response(handler, 503, {"error": str(exc)})
+
+
 class FleetAPIHandler(BaseHTTPRequestHandler):
     """Request handler for the fleet memory API."""
 
@@ -155,6 +205,18 @@ class FleetAPIHandler(BaseHTTPRequestHandler):
                 "endpoints": ["/health", "/search", "/wings"],
             })
 
+    def do_POST(self) -> None:  # noqa: N802
+        parsed = urlparse(self.path)
+        path = parsed.path.rstrip("/") or "/"
+
+        if path == "/record":
+            _handle_record(self)
+        else:
+            _json_response(self, 404, {
+                "error": f"Unknown endpoint: {path}",
+                "endpoints": ["/record"],
+            })
+
 
 def make_server(host: str = DEFAULT_HOST, port: int = DEFAULT_PORT) -> HTTPServer:
     return HTTPServer((host, port), FleetAPIHandler)