Change type of stack_frame to Optional[...]
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@ -30,7 +30,7 @@ import signal
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import socket
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import socket
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import sys
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import sys
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from types import FrameType
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from types import FrameType
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from typing import List, cast
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from typing import List, Optional, cast
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from radicale import VERSION, config, log, server, storage, types
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from radicale import VERSION, config, log, server, storage, types
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from radicale.log import logger
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from radicale.log import logger
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@ -49,7 +49,7 @@ def run() -> None:
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# (like destructors, try-finish etc.), otherwise the process exits
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# (like destructors, try-finish etc.), otherwise the process exits
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# without running any of them
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# without running any of them
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def exit_signal_handler(signal_number: int,
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def exit_signal_handler(signal_number: int,
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stack_frame: FrameType) -> None:
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stack_frame: Optional[FrameType]) -> None:
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sys.exit(1)
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sys.exit(1)
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for signal_number in exit_signal_numbers:
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for signal_number in exit_signal_numbers:
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signal.signal(signal_number, exit_signal_handler)
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signal.signal(signal_number, exit_signal_handler)
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@ -188,7 +188,7 @@ def run() -> None:
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# Shutdown server when signal arrives
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# Shutdown server when signal arrives
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def shutdown_signal_handler(signal_number: int,
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def shutdown_signal_handler(signal_number: int,
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stack_frame: FrameType) -> None:
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stack_frame: Optional[FrameType]) -> None:
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shutdown_socket.close()
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shutdown_socket.close()
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for signal_number in exit_signal_numbers:
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for signal_number in exit_signal_numbers:
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signal.signal(signal_number, shutdown_signal_handler)
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signal.signal(signal_number, shutdown_signal_handler)
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