Current File : //usr/share/doc/supervisor/examples/loop_listener.py
#! /usr/bin/python -u
# An event listener that listens for process communications events
# from loop_eventgen.py and uses RPC to write data to the event
# generator's stdin.
import os
from supervisor import childutils
def main():
rpcinterface = childutils.getRPCInterface(os.environ)
while 1:
headers, payload = childutils.listener.wait()
if headers['eventname'].startswith('PROCESS_COMMUNICATION'):
pheaders, pdata = childutils.eventdata(payload)
pname = '%s:%s' % (pheaders['processname'], pheaders['groupname'])
rpcinterface.supervisor.sendProcessStdin(pname, 'Got it yo\n')
childutils.listener.ok()
if __name__ == '__main__':
main()
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