"""MCP Resource definitions for FMC data."""
import json
import logging
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from fmc_mcp.client import FMCClient
logger = logging.getLogger(__name__)
# Global client instance (set by server.py during startup)
_fmc_client: "FMCClient | None" = None
def set_client(client: "FMCClient") -> None:
"""Set the global FMC client instance."""
global _fmc_client
_fmc_client = client
def get_client() -> "FMCClient":
"""Get the global FMC client instance."""
if _fmc_client is None:
raise RuntimeError("FMC client not initialized")
return _fmc_client
async def get_system_info() -> str:
"""Get FMC system information.
Returns:
JSON string with server version and system info
"""
client = get_client()
version = await client.get_server_version()
return json.dumps(version, indent=2)
async def list_devices() -> str:
"""List all managed firewall devices.
Returns:
JSON string with device list
"""
client = get_client()
devices = await client.get_devices()
# Create a summary for each device
summary = []
for device in devices:
summary.append({
"name": device.get("name"),
"id": device.get("id"),
"hostName": device.get("hostName"),
"type": device.get("type"),
"healthStatus": device.get("healthStatus"),
"model": device.get("model"),
"sw_version": device.get("sw_version"),
})
return json.dumps({"devices": summary, "count": len(summary)}, indent=2)
async def list_network_objects() -> str:
"""List all network objects.
Returns:
JSON string with network objects
"""
client = get_client()
objects = await client.get_network_objects()
# Create a summary for each object
summary = []
for obj in objects:
summary.append({
"name": obj.get("name"),
"id": obj.get("id"),
"value": obj.get("value"),
"type": obj.get("type"),
"description": obj.get("description"),
})
return json.dumps({"networkObjects": summary, "count": len(summary)}, indent=2)
async def get_deployment_status() -> str:
"""Get deployment status of all devices.
Returns:
JSON string with deployment status
"""
client = get_client()
deployable = await client.get_deployable_devices()
summary = []
for device in deployable:
summary.append({
"name": device.get("name"),
"id": device.get("id"),
"type": device.get("type"),
"canBeDeployed": device.get("canBeDeployed"),
"upToDate": device.get("upToDate"),
})
return json.dumps({
"deployableDevices": summary,
"count": len(summary),
"hasPendingChanges": len(summary) > 0,
}, indent=2)
