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fix: improve connection management in app lifespan #7

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fix: improve connection management in app lifespan #7

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10 changes: 9 additions & 1 deletion src/mcp_telegram/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,12 +17,20 @@ async def app_lifespan(server: FastMCP) -> AsyncIterator[None]:

This will connect to Telegram on startup and disconnect on shutdown.
"""
client_connected = False
try:
tg.create_client()
await tg.client.connect()
client_connected = True
yield
finally:
await tg.client.disconnect() # type: ignore
# Only disconnect if we successfully connected
if client_connected and tg._client is not None:
try:
await tg.client.disconnect()
except Exception:
# Ignore disconnect errors during cleanup
pass


tg = Telegram()
Expand Down