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Exit web server gracefully when user taps CTRL-C

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Users were previously met with an ugly traceback. Now `pelican --listen`
invocations, when quit via CTRL-C, are followed instead by a more
user-friendly message.
This commit is contained in:
Justin Mayer 2020-01-17 15:22:12 +01:00
commit fa71931503
1 changed files with 4 additions and 0 deletions
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4
pelican/__init__.py
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@ -475,6 +475,10 @@ def listen(server, port, output, excqueue=None):
excqueue.put(traceback.format_exception_only(type(e), e)[-1]) excqueue.put(traceback.format_exception_only(type(e), e)[-1])
return return
except KeyboardInterrupt:
print("\nKeyboard interrupt received. Shutting down server.")
httpd.socket.close()
def main(argv=None): def main(argv=None):
args = parse_arguments(argv) args = parse_arguments(argv)