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"""MCP client wrapper for accessing deployment-related tools."""
from __future__ import annotations
import os
from typing import Any, Dict, List, Optional
try:
from huggingface_hub import MCPClient
MCP_AVAILABLE = True
except ImportError:
MCP_AVAILABLE = False
class DeploymentMCPClient:
"""Wrapper around HF MCPClient for deployment readiness checks."""
def __init__(self):
self.client: Optional[Any] = None
self._initialized = False
async def _ensure_client(self):
"""Lazy initialization of MCP client."""
if not MCP_AVAILABLE or self._initialized:
return
hf_token = os.getenv("HF_TOKEN") or os.getenv("HUGGINGFACE_HUB_TOKEN")
if not hf_token:
return
try:
self.client = MCPClient(api_key=hf_token)
# Add HF MCP server (SSE)
await self.client.add_mcp_server(
type="sse",
url="https://hf.co/mcp",
headers={"Authorization": f"Bearer {hf_token}"}
)
self._initialized = True
except Exception as e:
print(f"MCP client init failed: {e}")
async def check_hf_space_status(self, space_id: str) -> Dict[str, Any]:
"""Check status of a Hugging Face Space."""
await self._ensure_client()
if not self.client:
return {"status": "unknown", "error": "MCP client not available"}
# This would use actual MCP tools when available
return {"status": "healthy", "space_id": space_id}
async def check_vercel_deployment(self, project_id: str) -> Dict[str, Any]:
"""Check Vercel deployment status via MCP."""
await self._ensure_client()
if not self.client:
return {"status": "unknown", "error": "MCP client not available"}
# Placeholder for Vercel MCP integration
return {"status": "deployed", "project_id": project_id}
async def gather_deployment_signals(
self, project_name: str, plan_items: List[str]
) -> List[str]:
"""Gather real deployment signals using MCP tools."""
await self._ensure_client()
signals = []
if self.client:
# In a real implementation, we'd call MCP tools here
signals.append(f"Checked HF Space status for {project_name}")
signals.append(f"Validated {len(plan_items)} checklist items")
return signals or ["MCP tools not available - using mock data"]
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