forked from HomeLab/unraid-mcp
feat: harden API safety and expand command docs with full test coverage
This commit is contained in:
@@ -47,7 +47,10 @@ def register_diagnostic_tools(mcp: FastMCP) -> None:
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# Build WebSocket URL
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if not UNRAID_API_URL:
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raise ToolError("UNRAID_API_URL is not configured")
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ws_url = UNRAID_API_URL.replace("https://", "wss://").replace("http://", "ws://") + "/graphql"
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ws_url = (
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UNRAID_API_URL.replace("https://", "wss://").replace("http://", "ws://")
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+ "/graphql"
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)
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ssl_context = build_ws_ssl_context(ws_url)
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@@ -57,18 +60,17 @@ def register_diagnostic_tools(mcp: FastMCP) -> None:
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subprotocols=[Subprotocol("graphql-transport-ws"), Subprotocol("graphql-ws")],
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ssl=ssl_context,
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ping_interval=30,
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ping_timeout=10
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ping_timeout=10,
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) as websocket:
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# Send connection init (using standard X-API-Key format)
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await websocket.send(json.dumps({
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"type": "connection_init",
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"payload": {
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"headers": {
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"X-API-Key": UNRAID_API_KEY
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await websocket.send(
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json.dumps(
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{
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"type": "connection_init",
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"payload": {"headers": {"X-API-Key": UNRAID_API_KEY}},
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}
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}
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}))
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)
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)
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# Wait for ack
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response = await websocket.recv()
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@@ -78,11 +80,11 @@ def register_diagnostic_tools(mcp: FastMCP) -> None:
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return {"error": f"Connection failed: {init_response}"}
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# Send subscription
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await websocket.send(json.dumps({
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"id": "test",
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"type": "start",
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"payload": {"query": subscription_query}
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}))
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await websocket.send(
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json.dumps(
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{"id": "test", "type": "start", "payload": {"query": subscription_query}}
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)
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)
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# Wait for response with timeout
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try:
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@@ -90,26 +92,19 @@ def register_diagnostic_tools(mcp: FastMCP) -> None:
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result = json.loads(response)
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logger.info(f"[TEST_SUBSCRIPTION] Response: {result}")
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return {
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"success": True,
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"response": result,
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"query_tested": subscription_query
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}
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return {"success": True, "response": result, "query_tested": subscription_query}
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except TimeoutError:
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return {
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"success": True,
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"response": "No immediate response (subscriptions may only send data on changes)",
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"query_tested": subscription_query,
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"note": "Connection successful, subscription may be waiting for events"
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"note": "Connection successful, subscription may be waiting for events",
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}
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except Exception as e:
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logger.error(f"[TEST_SUBSCRIPTION] Error: {e}", exc_info=True)
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return {
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"error": str(e),
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"query_tested": subscription_query
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}
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return {"error": str(e), "query_tested": subscription_query}
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@mcp.tool()
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async def diagnose_subscriptions() -> dict[str, Any]:
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@@ -140,25 +135,29 @@ def register_diagnostic_tools(mcp: FastMCP) -> None:
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"max_reconnect_attempts": subscription_manager.max_reconnect_attempts,
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"unraid_api_url": UNRAID_API_URL[:50] + "..." if UNRAID_API_URL else None,
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"api_key_configured": bool(UNRAID_API_KEY),
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"websocket_url": None
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"websocket_url": None,
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},
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"subscriptions": status,
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"summary": {
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"total_configured": len(subscription_manager.subscription_configs),
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"auto_start_count": sum(1 for s in subscription_manager.subscription_configs.values() if s.get("auto_start")),
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"auto_start_count": sum(
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1
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for s in subscription_manager.subscription_configs.values()
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if s.get("auto_start")
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),
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"active_count": len(subscription_manager.active_subscriptions),
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"with_data": len(subscription_manager.resource_data),
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"in_error_state": 0,
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"connection_issues": connection_issues
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}
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"connection_issues": connection_issues,
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},
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}
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# Calculate WebSocket URL
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if UNRAID_API_URL:
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if UNRAID_API_URL.startswith("https://"):
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ws_url = "wss://" + UNRAID_API_URL[len("https://"):]
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ws_url = "wss://" + UNRAID_API_URL[len("https://") :]
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elif UNRAID_API_URL.startswith("http://"):
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ws_url = "ws://" + UNRAID_API_URL[len("http://"):]
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ws_url = "ws://" + UNRAID_API_URL[len("http://") :]
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else:
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ws_url = UNRAID_API_URL
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if not ws_url.endswith("/graphql"):
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@@ -174,42 +173,57 @@ def register_diagnostic_tools(mcp: FastMCP) -> None:
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diagnostic_info["summary"]["in_error_state"] += 1
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if runtime.get("last_error"):
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connection_issues.append({
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"subscription": sub_name,
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"state": connection_state,
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"error": runtime["last_error"]
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})
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connection_issues.append(
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{
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"subscription": sub_name,
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"state": connection_state,
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"error": runtime["last_error"],
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}
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)
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# Add troubleshooting recommendations
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recommendations: list[str] = []
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if not diagnostic_info["environment"]["api_key_configured"]:
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recommendations.append("CRITICAL: No API key configured. Set UNRAID_API_KEY environment variable.")
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recommendations.append(
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"CRITICAL: No API key configured. Set UNRAID_API_KEY environment variable."
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)
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if diagnostic_info["summary"]["in_error_state"] > 0:
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recommendations.append("Some subscriptions are in error state. Check 'connection_issues' for details.")
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recommendations.append(
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"Some subscriptions are in error state. Check 'connection_issues' for details."
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)
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if diagnostic_info["summary"]["with_data"] == 0:
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recommendations.append("No subscriptions have received data yet. Check WebSocket connectivity and authentication.")
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recommendations.append(
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"No subscriptions have received data yet. Check WebSocket connectivity and authentication."
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)
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if diagnostic_info["summary"]["active_count"] < diagnostic_info["summary"]["auto_start_count"]:
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recommendations.append("Not all auto-start subscriptions are active. Check server startup logs.")
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if (
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diagnostic_info["summary"]["active_count"]
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< diagnostic_info["summary"]["auto_start_count"]
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):
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recommendations.append(
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"Not all auto-start subscriptions are active. Check server startup logs."
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)
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diagnostic_info["troubleshooting"] = {
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"recommendations": recommendations,
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"log_commands": [
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"Check server logs for [WEBSOCKET:*], [AUTH:*], [SUBSCRIPTION:*] prefixed messages",
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"Look for connection timeout or authentication errors",
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"Verify Unraid API URL is accessible and supports GraphQL subscriptions"
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"Verify Unraid API URL is accessible and supports GraphQL subscriptions",
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],
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"next_steps": [
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"If authentication fails: Verify API key has correct permissions",
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"If connection fails: Check network connectivity to Unraid server",
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"If no data received: Enable DEBUG logging to see detailed protocol messages"
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]
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"If no data received: Enable DEBUG logging to see detailed protocol messages",
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],
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}
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logger.info(f"[DIAGNOSTIC] Completed. Active: {diagnostic_info['summary']['active_count']}, With data: {diagnostic_info['summary']['with_data']}, Errors: {diagnostic_info['summary']['in_error_state']}")
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logger.info(
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f"[DIAGNOSTIC] Completed. Active: {diagnostic_info['summary']['active_count']}, With data: {diagnostic_info['summary']['with_data']}, Errors: {diagnostic_info['summary']['in_error_state']}"
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)
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return diagnostic_info
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except Exception as e:
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@@ -30,7 +30,9 @@ class SubscriptionManager:
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self.subscription_lock = asyncio.Lock()
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# Configuration
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self.auto_start_enabled = os.getenv("UNRAID_AUTO_START_SUBSCRIPTIONS", "true").lower() == "true"
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self.auto_start_enabled = (
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os.getenv("UNRAID_AUTO_START_SUBSCRIPTIONS", "true").lower() == "true"
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)
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self.reconnect_attempts: dict[str, int] = {}
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self.max_reconnect_attempts = int(os.getenv("UNRAID_MAX_RECONNECT_ATTEMPTS", "10"))
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self.connection_states: dict[str, str] = {} # Track connection state per subscription
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@@ -50,12 +52,16 @@ class SubscriptionManager:
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""",
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"resource": "unraid://logs/stream",
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"description": "Real-time log file streaming",
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"auto_start": False # Started manually with path parameter
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"auto_start": False, # Started manually with path parameter
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}
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}
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logger.info(f"[SUBSCRIPTION_MANAGER] Initialized with auto_start={self.auto_start_enabled}, max_reconnects={self.max_reconnect_attempts}")
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logger.debug(f"[SUBSCRIPTION_MANAGER] Available subscriptions: {list(self.subscription_configs.keys())}")
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logger.info(
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f"[SUBSCRIPTION_MANAGER] Initialized with auto_start={self.auto_start_enabled}, max_reconnects={self.max_reconnect_attempts}"
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)
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logger.debug(
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f"[SUBSCRIPTION_MANAGER] Available subscriptions: {list(self.subscription_configs.keys())}"
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)
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async def auto_start_all_subscriptions(self) -> None:
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"""Auto-start all subscriptions marked for auto-start."""
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@@ -69,21 +75,31 @@ class SubscriptionManager:
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for subscription_name, config in self.subscription_configs.items():
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if config.get("auto_start", False):
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try:
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logger.info(f"[SUBSCRIPTION_MANAGER] Auto-starting subscription: {subscription_name}")
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logger.info(
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f"[SUBSCRIPTION_MANAGER] Auto-starting subscription: {subscription_name}"
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)
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await self.start_subscription(subscription_name, str(config["query"]))
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auto_start_count += 1
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except Exception as e:
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logger.error(f"[SUBSCRIPTION_MANAGER] Failed to auto-start {subscription_name}: {e}")
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logger.error(
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f"[SUBSCRIPTION_MANAGER] Failed to auto-start {subscription_name}: {e}"
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)
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self.last_error[subscription_name] = str(e)
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logger.info(f"[SUBSCRIPTION_MANAGER] Auto-start completed. Started {auto_start_count} subscriptions")
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logger.info(
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f"[SUBSCRIPTION_MANAGER] Auto-start completed. Started {auto_start_count} subscriptions"
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)
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async def start_subscription(self, subscription_name: str, query: str, variables: dict[str, Any] | None = None) -> None:
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async def start_subscription(
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self, subscription_name: str, query: str, variables: dict[str, Any] | None = None
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) -> None:
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"""Start a GraphQL subscription and maintain it as a resource."""
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logger.info(f"[SUBSCRIPTION:{subscription_name}] Starting subscription...")
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if subscription_name in self.active_subscriptions:
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logger.warning(f"[SUBSCRIPTION:{subscription_name}] Subscription already active, skipping")
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logger.warning(
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f"[SUBSCRIPTION:{subscription_name}] Subscription already active, skipping"
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)
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return
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# Reset connection tracking
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@@ -92,12 +108,18 @@ class SubscriptionManager:
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async with self.subscription_lock:
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try:
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task = asyncio.create_task(self._subscription_loop(subscription_name, query, variables or {}))
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task = asyncio.create_task(
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self._subscription_loop(subscription_name, query, variables or {})
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)
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self.active_subscriptions[subscription_name] = task
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logger.info(f"[SUBSCRIPTION:{subscription_name}] Subscription task created and started")
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logger.info(
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f"[SUBSCRIPTION:{subscription_name}] Subscription task created and started"
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)
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self.connection_states[subscription_name] = "active"
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except Exception as e:
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logger.error(f"[SUBSCRIPTION:{subscription_name}] Failed to start subscription task: {e}")
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logger.error(
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f"[SUBSCRIPTION:{subscription_name}] Failed to start subscription task: {e}"
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)
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self.connection_states[subscription_name] = "failed"
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self.last_error[subscription_name] = str(e)
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raise
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@@ -120,7 +142,9 @@ class SubscriptionManager:
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else:
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logger.warning(f"[SUBSCRIPTION:{subscription_name}] No active subscription to stop")
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async def _subscription_loop(self, subscription_name: str, query: str, variables: dict[str, Any] | None) -> None:
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async def _subscription_loop(
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self, subscription_name: str, query: str, variables: dict[str, Any] | None
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) -> None:
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"""Main loop for maintaining a GraphQL subscription with comprehensive logging."""
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retry_delay: int | float = 5
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max_retry_delay = 300 # 5 minutes max
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@@ -129,10 +153,14 @@ class SubscriptionManager:
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attempt = self.reconnect_attempts.get(subscription_name, 0) + 1
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self.reconnect_attempts[subscription_name] = attempt
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logger.info(f"[WEBSOCKET:{subscription_name}] Connection attempt #{attempt} (max: {self.max_reconnect_attempts})")
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logger.info(
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f"[WEBSOCKET:{subscription_name}] Connection attempt #{attempt} (max: {self.max_reconnect_attempts})"
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)
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if attempt > self.max_reconnect_attempts:
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logger.error(f"[WEBSOCKET:{subscription_name}] Max reconnection attempts ({self.max_reconnect_attempts}) exceeded, stopping")
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logger.error(
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f"[WEBSOCKET:{subscription_name}] Max reconnection attempts ({self.max_reconnect_attempts}) exceeded, stopping"
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)
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self.connection_states[subscription_name] = "max_retries_exceeded"
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break
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@@ -142,9 +170,9 @@ class SubscriptionManager:
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raise ValueError("UNRAID_API_URL is not configured")
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if UNRAID_API_URL.startswith("https://"):
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ws_url = "wss://" + UNRAID_API_URL[len("https://"):]
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ws_url = "wss://" + UNRAID_API_URL[len("https://") :]
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elif UNRAID_API_URL.startswith("http://"):
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ws_url = "ws://" + UNRAID_API_URL[len("http://"):]
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ws_url = "ws://" + UNRAID_API_URL[len("http://") :]
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else:
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ws_url = UNRAID_API_URL
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@@ -152,13 +180,17 @@ class SubscriptionManager:
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ws_url = ws_url.rstrip("/") + "/graphql"
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logger.debug(f"[WEBSOCKET:{subscription_name}] Connecting to: {ws_url}")
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logger.debug(f"[WEBSOCKET:{subscription_name}] API Key present: {'Yes' if UNRAID_API_KEY else 'No'}")
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logger.debug(
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f"[WEBSOCKET:{subscription_name}] API Key present: {'Yes' if UNRAID_API_KEY else 'No'}"
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)
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ssl_context = build_ws_ssl_context(ws_url)
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# Connection with timeout
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connect_timeout = 10
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logger.debug(f"[WEBSOCKET:{subscription_name}] Connection timeout: {connect_timeout}s")
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logger.debug(
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f"[WEBSOCKET:{subscription_name}] Connection timeout: {connect_timeout}s"
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)
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async with websockets.connect(
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ws_url,
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@@ -166,11 +198,12 @@ class SubscriptionManager:
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ping_interval=20,
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ping_timeout=10,
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close_timeout=10,
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ssl=ssl_context
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ssl=ssl_context,
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) as websocket:
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selected_proto = websocket.subprotocol or "none"
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logger.info(f"[WEBSOCKET:{subscription_name}] Connected! Protocol: {selected_proto}")
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logger.info(
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f"[WEBSOCKET:{subscription_name}] Connected! Protocol: {selected_proto}"
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)
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self.connection_states[subscription_name] = "connected"
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# Reset retry count on successful connection
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@@ -178,21 +211,21 @@ class SubscriptionManager:
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retry_delay = 5 # Reset delay
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# Initialize GraphQL-WS protocol
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logger.debug(f"[PROTOCOL:{subscription_name}] Initializing GraphQL-WS protocol...")
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logger.debug(
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f"[PROTOCOL:{subscription_name}] Initializing GraphQL-WS protocol..."
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)
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init_type = "connection_init"
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init_payload: dict[str, Any] = {"type": init_type}
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|
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if UNRAID_API_KEY:
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logger.debug(f"[AUTH:{subscription_name}] Adding authentication payload")
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# Use standard X-API-Key header format (matching HTTP client)
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auth_payload = {
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"headers": {
|
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"X-API-Key": UNRAID_API_KEY
|
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}
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}
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auth_payload = {"headers": {"X-API-Key": UNRAID_API_KEY}}
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init_payload["payload"] = auth_payload
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else:
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logger.warning(f"[AUTH:{subscription_name}] No API key available for authentication")
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logger.warning(
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f"[AUTH:{subscription_name}] No API key available for authentication"
|
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)
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|
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logger.debug(f"[PROTOCOL:{subscription_name}] Sending connection_init message")
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await websocket.send(json.dumps(init_payload))
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@@ -203,45 +236,66 @@ class SubscriptionManager:
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try:
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init_data = json.loads(init_raw)
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logger.debug(f"[PROTOCOL:{subscription_name}] Received init response: {init_data.get('type')}")
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logger.debug(
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f"[PROTOCOL:{subscription_name}] Received init response: {init_data.get('type')}"
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)
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except json.JSONDecodeError as e:
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init_preview = init_raw[:200] if isinstance(init_raw, str) else init_raw[:200].decode("utf-8", errors="replace")
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logger.error(f"[PROTOCOL:{subscription_name}] Failed to decode init response: {init_preview}...")
|
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init_preview = (
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init_raw[:200]
|
||||
if isinstance(init_raw, str)
|
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else init_raw[:200].decode("utf-8", errors="replace")
|
||||
)
|
||||
logger.error(
|
||||
f"[PROTOCOL:{subscription_name}] Failed to decode init response: {init_preview}..."
|
||||
)
|
||||
self.last_error[subscription_name] = f"Invalid JSON in init response: {e}"
|
||||
break
|
||||
|
||||
# Handle connection acknowledgment
|
||||
if init_data.get("type") == "connection_ack":
|
||||
logger.info(f"[PROTOCOL:{subscription_name}] Connection acknowledged successfully")
|
||||
logger.info(
|
||||
f"[PROTOCOL:{subscription_name}] Connection acknowledged successfully"
|
||||
)
|
||||
self.connection_states[subscription_name] = "authenticated"
|
||||
elif init_data.get("type") == "connection_error":
|
||||
error_payload = init_data.get("payload", {})
|
||||
logger.error(f"[AUTH:{subscription_name}] Authentication failed: {error_payload}")
|
||||
self.last_error[subscription_name] = f"Authentication error: {error_payload}"
|
||||
logger.error(
|
||||
f"[AUTH:{subscription_name}] Authentication failed: {error_payload}"
|
||||
)
|
||||
self.last_error[subscription_name] = (
|
||||
f"Authentication error: {error_payload}"
|
||||
)
|
||||
self.connection_states[subscription_name] = "auth_failed"
|
||||
break
|
||||
else:
|
||||
logger.warning(f"[PROTOCOL:{subscription_name}] Unexpected init response: {init_data}")
|
||||
logger.warning(
|
||||
f"[PROTOCOL:{subscription_name}] Unexpected init response: {init_data}"
|
||||
)
|
||||
# Continue anyway - some servers send other messages first
|
||||
|
||||
# Start the subscription
|
||||
logger.debug(f"[SUBSCRIPTION:{subscription_name}] Starting GraphQL subscription...")
|
||||
start_type = "subscribe" if selected_proto == "graphql-transport-ws" else "start"
|
||||
logger.debug(
|
||||
f"[SUBSCRIPTION:{subscription_name}] Starting GraphQL subscription..."
|
||||
)
|
||||
start_type = (
|
||||
"subscribe" if selected_proto == "graphql-transport-ws" else "start"
|
||||
)
|
||||
subscription_message = {
|
||||
"id": subscription_name,
|
||||
"type": start_type,
|
||||
"payload": {
|
||||
"query": query,
|
||||
"variables": variables
|
||||
}
|
||||
"payload": {"query": query, "variables": variables},
|
||||
}
|
||||
|
||||
logger.debug(f"[SUBSCRIPTION:{subscription_name}] Subscription message type: {start_type}")
|
||||
logger.debug(
|
||||
f"[SUBSCRIPTION:{subscription_name}] Subscription message type: {start_type}"
|
||||
)
|
||||
logger.debug(f"[SUBSCRIPTION:{subscription_name}] Query: {query[:100]}...")
|
||||
logger.debug(f"[SUBSCRIPTION:{subscription_name}] Variables: {variables}")
|
||||
|
||||
await websocket.send(json.dumps(subscription_message))
|
||||
logger.info(f"[SUBSCRIPTION:{subscription_name}] Subscription started successfully")
|
||||
logger.info(
|
||||
f"[SUBSCRIPTION:{subscription_name}] Subscription started successfully"
|
||||
)
|
||||
self.connection_states[subscription_name] = "subscribed"
|
||||
|
||||
# Listen for subscription data
|
||||
@@ -253,57 +307,100 @@ class SubscriptionManager:
|
||||
message_count += 1
|
||||
message_type = data.get("type", "unknown")
|
||||
|
||||
logger.debug(f"[DATA:{subscription_name}] Message #{message_count}: {message_type}")
|
||||
logger.debug(
|
||||
f"[DATA:{subscription_name}] Message #{message_count}: {message_type}"
|
||||
)
|
||||
|
||||
# Handle different message types
|
||||
expected_data_type = "next" if selected_proto == "graphql-transport-ws" else "data"
|
||||
expected_data_type = (
|
||||
"next" if selected_proto == "graphql-transport-ws" else "data"
|
||||
)
|
||||
|
||||
if data.get("type") == expected_data_type and data.get("id") == subscription_name:
|
||||
if (
|
||||
data.get("type") == expected_data_type
|
||||
and data.get("id") == subscription_name
|
||||
):
|
||||
payload = data.get("payload", {})
|
||||
|
||||
if payload.get("data"):
|
||||
logger.info(f"[DATA:{subscription_name}] Received subscription data update")
|
||||
logger.info(
|
||||
f"[DATA:{subscription_name}] Received subscription data update"
|
||||
)
|
||||
self.resource_data[subscription_name] = SubscriptionData(
|
||||
data=payload["data"],
|
||||
last_updated=datetime.now(),
|
||||
subscription_type=subscription_name
|
||||
subscription_type=subscription_name,
|
||||
)
|
||||
logger.debug(
|
||||
f"[RESOURCE:{subscription_name}] Resource data updated successfully"
|
||||
)
|
||||
logger.debug(f"[RESOURCE:{subscription_name}] Resource data updated successfully")
|
||||
elif payload.get("errors"):
|
||||
logger.error(f"[DATA:{subscription_name}] GraphQL errors in response: {payload['errors']}")
|
||||
self.last_error[subscription_name] = f"GraphQL errors: {payload['errors']}"
|
||||
logger.error(
|
||||
f"[DATA:{subscription_name}] GraphQL errors in response: {payload['errors']}"
|
||||
)
|
||||
self.last_error[subscription_name] = (
|
||||
f"GraphQL errors: {payload['errors']}"
|
||||
)
|
||||
else:
|
||||
logger.warning(f"[DATA:{subscription_name}] Empty or invalid data payload: {payload}")
|
||||
logger.warning(
|
||||
f"[DATA:{subscription_name}] Empty or invalid data payload: {payload}"
|
||||
)
|
||||
|
||||
elif data.get("type") == "ping":
|
||||
logger.debug(f"[PROTOCOL:{subscription_name}] Received ping, sending pong")
|
||||
logger.debug(
|
||||
f"[PROTOCOL:{subscription_name}] Received ping, sending pong"
|
||||
)
|
||||
await websocket.send(json.dumps({"type": "pong"}))
|
||||
|
||||
elif data.get("type") == "error":
|
||||
error_payload = data.get("payload", {})
|
||||
logger.error(f"[SUBSCRIPTION:{subscription_name}] Subscription error: {error_payload}")
|
||||
self.last_error[subscription_name] = f"Subscription error: {error_payload}"
|
||||
logger.error(
|
||||
f"[SUBSCRIPTION:{subscription_name}] Subscription error: {error_payload}"
|
||||
)
|
||||
self.last_error[subscription_name] = (
|
||||
f"Subscription error: {error_payload}"
|
||||
)
|
||||
self.connection_states[subscription_name] = "error"
|
||||
|
||||
elif data.get("type") == "complete":
|
||||
logger.info(f"[SUBSCRIPTION:{subscription_name}] Subscription completed by server")
|
||||
logger.info(
|
||||
f"[SUBSCRIPTION:{subscription_name}] Subscription completed by server"
|
||||
)
|
||||
self.connection_states[subscription_name] = "completed"
|
||||
break
|
||||
|
||||
elif data.get("type") in ["ka", "ping", "pong"]:
|
||||
logger.debug(f"[PROTOCOL:{subscription_name}] Keepalive message: {message_type}")
|
||||
logger.debug(
|
||||
f"[PROTOCOL:{subscription_name}] Keepalive message: {message_type}"
|
||||
)
|
||||
|
||||
else:
|
||||
logger.debug(f"[PROTOCOL:{subscription_name}] Unhandled message type: {message_type}")
|
||||
logger.debug(
|
||||
f"[PROTOCOL:{subscription_name}] Unhandled message type: {message_type}"
|
||||
)
|
||||
|
||||
except json.JSONDecodeError as e:
|
||||
msg_preview = message[:200] if isinstance(message, str) else message[:200].decode("utf-8", errors="replace")
|
||||
logger.error(f"[PROTOCOL:{subscription_name}] Failed to decode message: {msg_preview}...")
|
||||
msg_preview = (
|
||||
message[:200]
|
||||
if isinstance(message, str)
|
||||
else message[:200].decode("utf-8", errors="replace")
|
||||
)
|
||||
logger.error(
|
||||
f"[PROTOCOL:{subscription_name}] Failed to decode message: {msg_preview}..."
|
||||
)
|
||||
logger.error(f"[PROTOCOL:{subscription_name}] JSON decode error: {e}")
|
||||
except Exception as e:
|
||||
logger.error(f"[DATA:{subscription_name}] Error processing message: {e}")
|
||||
msg_preview = message[:200] if isinstance(message, str) else message[:200].decode("utf-8", errors="replace")
|
||||
logger.debug(f"[DATA:{subscription_name}] Raw message: {msg_preview}...")
|
||||
logger.error(
|
||||
f"[DATA:{subscription_name}] Error processing message: {e}"
|
||||
)
|
||||
msg_preview = (
|
||||
message[:200]
|
||||
if isinstance(message, str)
|
||||
else message[:200].decode("utf-8", errors="replace")
|
||||
)
|
||||
logger.debug(
|
||||
f"[DATA:{subscription_name}] Raw message: {msg_preview}..."
|
||||
)
|
||||
|
||||
except TimeoutError:
|
||||
error_msg = "Connection or authentication timeout"
|
||||
@@ -332,7 +429,9 @@ class SubscriptionManager:
|
||||
|
||||
# Calculate backoff delay
|
||||
retry_delay = min(retry_delay * 1.5, max_retry_delay)
|
||||
logger.info(f"[WEBSOCKET:{subscription_name}] Reconnecting in {retry_delay:.1f} seconds...")
|
||||
logger.info(
|
||||
f"[WEBSOCKET:{subscription_name}] Reconnecting in {retry_delay:.1f} seconds..."
|
||||
)
|
||||
self.connection_states[subscription_name] = "reconnecting"
|
||||
await asyncio.sleep(retry_delay)
|
||||
|
||||
@@ -363,14 +462,14 @@ class SubscriptionManager:
|
||||
"config": {
|
||||
"resource": config["resource"],
|
||||
"description": config["description"],
|
||||
"auto_start": config.get("auto_start", False)
|
||||
"auto_start": config.get("auto_start", False),
|
||||
},
|
||||
"runtime": {
|
||||
"active": sub_name in self.active_subscriptions,
|
||||
"connection_state": self.connection_states.get(sub_name, "not_started"),
|
||||
"reconnect_attempts": self.reconnect_attempts.get(sub_name, 0),
|
||||
"last_error": self.last_error.get(sub_name, None)
|
||||
}
|
||||
"last_error": self.last_error.get(sub_name, None),
|
||||
},
|
||||
}
|
||||
|
||||
# Add data info if available
|
||||
@@ -380,7 +479,7 @@ class SubscriptionManager:
|
||||
sub_status["data"] = {
|
||||
"available": True,
|
||||
"last_updated": data_info.last_updated.isoformat(),
|
||||
"age_seconds": age_seconds
|
||||
"age_seconds": age_seconds,
|
||||
}
|
||||
else:
|
||||
sub_status["data"] = {"available": False}
|
||||
|
||||
@@ -59,7 +59,9 @@ async def autostart_subscriptions() -> None:
|
||||
logger.info(f"[AUTOSTART] Starting log file subscription for: {log_path}")
|
||||
config = subscription_manager.subscription_configs.get("logFileSubscription")
|
||||
if config:
|
||||
await subscription_manager.start_subscription("logFileSubscription", str(config["query"]), {"path": log_path})
|
||||
await subscription_manager.start_subscription(
|
||||
"logFileSubscription", str(config["query"]), {"path": log_path}
|
||||
)
|
||||
logger.info(f"[AUTOSTART] Log file subscription started for: {log_path}")
|
||||
else:
|
||||
logger.error("[AUTOSTART] logFileSubscription config not found")
|
||||
@@ -83,9 +85,11 @@ def register_subscription_resources(mcp: FastMCP) -> None:
|
||||
data = subscription_manager.get_resource_data("logFileSubscription")
|
||||
if data:
|
||||
return json.dumps(data, indent=2)
|
||||
return json.dumps({
|
||||
"status": "No subscription data yet",
|
||||
"message": "Subscriptions auto-start on server boot. If this persists, check server logs for WebSocket/auth issues."
|
||||
})
|
||||
return json.dumps(
|
||||
{
|
||||
"status": "No subscription data yet",
|
||||
"message": "Subscriptions auto-start on server boot. If this persists, check server logs for WebSocket/auth issues.",
|
||||
}
|
||||
)
|
||||
|
||||
logger.info("Subscription resources registered successfully")
|
||||
|
||||
Reference in New Issue
Block a user