init

app/api/routes_status.py

@@ -0,0 +1,77 @@
+"""
+app/api/routes_status.py
+HTTP endpoints for server/agent status and SSE events.
+"""
+
+from __future__ import annotations
+
+import logging
+from datetime import datetime, timezone
+
+from fastapi import APIRouter
+from fastapi.responses import StreamingResponse
+
+from app.models import (
+    AgentInfo,
+    HealthResponse,
+    QueueCounts,
+    ServerInfo,
+    StatusResponse,
+)
+from app.services import config_service, event_service, instruction_service, status_service
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(tags=["status"])
+
+
+@router.get("/healthz", response_model=HealthResponse)
+def health():
+    return HealthResponse(status="ok", server_time=datetime.now(timezone.utc))
+
+
+@router.get("/api/status", response_model=StatusResponse)
+def get_status():
+    agent_row = status_service.get_latest_agent_activity()
+    connected = status_service.is_agent_connected()
+
+    agent_info = AgentInfo(
+        connected=connected,
+        last_seen_at=datetime.fromisoformat(agent_row["last_seen_at"]) if agent_row else None,
+        last_fetch_at=datetime.fromisoformat(agent_row["last_fetch_at"]) if agent_row else None,
+        agent_id=agent_row["agent_id"] if agent_row else None,
+    )
+
+    counts = instruction_service.get_queue_counts()
+    cfg = config_service.get_config()
+
+    return StatusResponse(
+        server=ServerInfo(
+            status="up",
+            started_at=status_service.server_started_at(),
+        ),
+        agent=agent_info,
+        queue=QueueCounts(**counts),
+        settings=cfg,
+    )
+
+
+@router.get("/api/events")
+async def sse_events():
+    q = event_service.subscribe()
+
+    async def stream():
+        async for chunk in event_service.event_generator(q):
+            yield chunk
+
+    return StreamingResponse(
+        stream(),
+        media_type="text/event-stream",
+        headers={
+            "Cache-Control": "no-cache",
+            "X-Accel-Buffering": "no",
+            "Connection": "keep-alive",
+        },
+    )
+
+