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better termination handling #164

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better termination handling #164

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47e1ae3
better term
komuw Sep 14, 2019
571533d
better term
komuw Sep 14, 2019
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7 changes: 7 additions & 0 deletions cli/utils/sig.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import os
import signal
import asyncio
import logging
Expand Down Expand Up @@ -33,6 +34,10 @@ async def _signal_handling(
async def _handle_termination_signal(
logger: naz.log.BaseLogger, _signal: "signal.Signals", client: naz.Client
) -> None:
"""
Handle termination signal by cleanly shutting down the `naz` client.
At the end of it, send a `SIGKILL` signal to `naz` to make sure it exists.
"""
logger.log(
logging.INFO,
{
Expand All @@ -49,4 +54,6 @@ async def _handle_termination_signal(
logging.INFO,
{"event": "naz.cli.signals", "stage": "end", "state": "client has succesfully shutdown"},
)

os.kill(client._PID, signal.SIGKILL)
return