Initial commit

nextcloud_mcp_server/server.py

@@ -0,0 +1,123 @@
+# server.py
+import logging
+from nextcloud_mcp_server.config import setup_logging
+from contextlib import asynccontextmanager
+from dataclasses import dataclass
+from mcp.server.fastmcp import FastMCP, Context
+from mcp.server import Server
+from collections.abc import AsyncIterator
+from nextcloud_mcp_server.client import NextcloudClient
+
+setup_logging()
+
+logger = logging.getLogger(__name__)
+
+
+@dataclass
+class AppContext:
+    client: NextcloudClient
+
+
+@asynccontextmanager
+async def app_lifespan(server: FastMCP) -> AsyncIterator[AppContext]:
+    """Manage application lifecycle with type-safe context"""
+    # Initialize on startup
+    logger.info("Creating Nextcloud client")
+    client = NextcloudClient.from_env()
+    try:
+        yield AppContext(client=client)
+    finally:
+        # Cleanup on shutdown
+        client._client.close()
+
+
+# Create an MCP server
+mcp = FastMCP("Nextcloud MCP", lifespan=app_lifespan)
+
+
+@mcp.resource("nc://capabilities")
+def nc_get_capabilities():
+    """Get the Nextcloud Host capabilities"""
+    # client = NextcloudClient.from_env()
+    ctx = (
+        mcp.get_context()
+    )  # https://github.com/modelcontextprotocol/python-sdk/issues/244
+    client = ctx.request_context.lifespan_context.client
+    return client.capabilities()
+
+
+@mcp.resource("notes://settings")
+def notes_get_settings():
+    """Get the Notes App settings"""
+    ctx = (
+        mcp.get_context()
+    )  # https://github.com/modelcontextprotocol/python-sdk/issues/244
+    client = ctx.request_context.lifespan_context.client
+    return client.notes_get_settings()
+
+
+@mcp.resource("notes://all")
+def nc_notes_get_all():
+    """Get all user notes"""
+    ctx = (
+        mcp.get_context()
+    )  # https://github.com/modelcontextprotocol/python-sdk/issues/244
+    client = ctx.request_context.lifespan_context.client
+    return client.notes_get_all()
+
+
+@mcp.resource("notes://{note_id}")
+def nc_notes_get_note(note_id: int):
+    """Get user note using note id"""
+    ctx = (
+        mcp.get_context()
+    )  # https://github.com/modelcontextprotocol/python-sdk/issues/244
+    client = ctx.request_context.lifespan_context.client
+    return client.notes_get_note(note_id=note_id)
+
+
+@mcp.tool()
+def nc_notes_create_note(title: str, content: str, category: str, ctx: Context):
+    """Create a new note"""
+    client = ctx.request_context.lifespan_context.client
+    return client.notes_create_note(
+        title=title,
+        content=content,
+        category=category,
+    )
+
+
+@mcp.tool()
+def nc_notes_update_note(
+    note_id: int,
+    etag: str,
+    title: str | None,
+    content: str | None,
+    category: str | None,
+    ctx: Context,
+):
+    logger.info("Updating note %s", note_id)
+    client = ctx.request_context.lifespan_context.client
+    return client.notes_update_note(
+        note_id=note_id,
+        etag=etag,
+        title=title,
+        content=content,
+        category=category,
+    )
+
+
+@mcp.tool()
+def nc_notes_delete_note(note_id: int, ctx: Context):
+    logger.info("Deleting note %s", note_id)
+    client = ctx.request_context.lifespan_context.client
+    return client.notes_delete_note(note_id=note_id)
+
+
+def run():
+    mcp.run()
+
+
+if __name__ == "__main__":
+    logger.info("Starting now")
+    mcp.run()