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Don't re-export types

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We will be a bit more low level and expect callees to import mcp.types
instead of relying in re-exported types. This makes usage more explicit
and avoids potential collisions in mcp.server.
This commit is contained in:
David Soria Parra
2024-11-11 20:14:03 +00:00
parent f5d82bd229
commit b9b44e6dad
8 changed files with 231 additions and 413 deletions
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12
src/mcp/server/websocket.py
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@@ -6,7 +6,7 @@ from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStre
from starlette.types import Receive, Scope, Send
from starlette.websockets import WebSocket
from mcp.types import JSONRPCMessage
import mcp.types as types
logger = logging.getLogger(__name__)
@@ -21,11 +21,11 @@ async def websocket_server(scope: Scope, receive: Receive, send: Send):
websocket = WebSocket(scope, receive, send)
await websocket.accept(subprotocol="mcp")
read_stream: MemoryObjectReceiveStream[JSONRPCMessage | Exception]
read_stream_writer: MemoryObjectSendStream[JSONRPCMessage | Exception]
read_stream: MemoryObjectReceiveStream[types.JSONRPCMessage | Exception]
read_stream_writer: MemoryObjectSendStream[types.JSONRPCMessage | Exception]
write_stream: MemoryObjectSendStream[JSONRPCMessage]
write_stream_reader: MemoryObjectReceiveStream[JSONRPCMessage]
write_stream: MemoryObjectSendStream[types.JSONRPCMessage]
write_stream_reader: MemoryObjectReceiveStream[types.JSONRPCMessage]
read_stream_writer, read_stream = anyio.create_memory_object_stream(0)
write_stream, write_stream_reader = anyio.create_memory_object_stream(0)
@@ -35,7 +35,7 @@ async def websocket_server(scope: Scope, receive: Receive, send: Send):
async with read_stream_writer:
async for message in websocket.iter_json():
try:
client_message = JSONRPCMessage.model_validate(message)
client_message = types.JSONRPCMessage.model_validate(message)
except Exception as exc:
await read_stream_writer.send(exc)
continue