server.py•1.89 kB
import asyncio
import logging
import anyio
import click
from . import application
from .consts import consts
logger = logging.getLogger(consts.LOGGER_NAME)
logger.info("Starting MCP server")
SAMPLE_RESOURCES = {
"greeting": "Hello! This is a MCP Server for Qiniu.",
"help": "This server provides a few resources and tools for Qiniu.",
"about": "This is the MCP server implementation.",
}
@click.command()
@click.option("--port", default=8000, help="Port to listen on for SSE")
@click.option(
"--transport",
type=click.Choice(["stdio", "sse"]),
default="stdio",
help="Transport type",
)
def main(port: int, transport: str) -> int:
app = application.server
if transport == "sse":
from mcp.server.sse import SseServerTransport
from starlette.applications import Starlette
from starlette.routing import Mount, Route
sse = SseServerTransport("/messages/")
async def handle_sse(request):
async with sse.connect_sse(
request.scope, request.receive, request._send
) as streams:
await app.run(
streams[0], streams[1], app.create_initialization_options()
)
starlette_app = Starlette(
debug=True,
routes=[
Route("/sse", endpoint=handle_sse),
Mount("/messages/", app=sse.handle_post_message),
],
)
import uvicorn
uvicorn.run(starlette_app, host="0.0.0.0", port=port)
else:
from mcp.server.stdio import stdio_server
async def arun():
async with stdio_server() as streams:
await app.run(
streams[0], streams[1], app.create_initialization_options()
)
anyio.run(arun)
return 0
if __name__ == "__main__":
asyncio.run(main())