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Merge pull request #38 from sr-gi/11-graceful-shutdown

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Add graceful shutdown
This commit is contained in:
Salvatore Ingala
2019-10-11 16:28:00 +07:00
committed by GitHub
parent 15c78072c9 8acff789fe
commit ebf0a06bd6
1 changed files with 16 additions and 1 deletions
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17
pisa/pisad.py
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@@ -1,5 +1,6 @@
from sys import argv from sys import argv, exit
from getopt import getopt from getopt import getopt
from signal import signal, SIGINT, SIGQUIT, SIGTERM
from pisa.logger import Logger from pisa.logger import Logger
from pisa.api import start_api from pisa.api import start_api
@@ -7,7 +8,21 @@ from pisa.tools import can_connect_to_bitcoind, in_correct_network
logger = Logger("Daemon") logger = Logger("Daemon")
def handle_signals(signal_received, frame):
logger.info("Shutting down PISA")
# TODO: #11-add-graceful-shutdown: add code to close the db, free any resources, etc.
exit(0)
if __name__ == '__main__': if __name__ == '__main__':
logger.info("Starting PISA")
signal(SIGINT, handle_signals)
signal(SIGTERM, handle_signals)
signal(SIGQUIT, handle_signals)
debug = False debug = False
opts, _ = getopt(argv[1:], 'd', ['debug']) opts, _ = getopt(argv[1:], 'd', ['debug'])
for opt, arg in opts: for opt, arg in opts: