def stop_haproxy(self, component_dir):
# We much check whether the pidfile for agent exists, it won't if --fg was given on input in which case
# Ctrl-C must have closed the agent thus we cannot send any signal.
lb_agent_pidfile = get_haproxy_agent_pidfile(component_dir)
if os.path.exists(lb_agent_pidfile):
self.signal('Load-balancer\'s agent', 'SIGTERM', signal.SIGTERM,
lb_agent_pidfile, component_dir)
self.signal('Load-balancer', 'SIGTERM', signal.SIGTERM, None,
component_dir)
def _on_lb(self, *ignored):
self.run_check_config()
def stop_haproxy():
Stop(self.args).stop_haproxy(self.component_dir)
found_pidfile = self.check_pidfile()
if not found_pidfile:
found_agent_pidfile = self.check_pidfile(get_haproxy_agent_pidfile(self.component_dir))
if not found_agent_pidfile:
self.start_component(
'zato.agent.load_balancer.main', 'load-balancer', os.path.join(self.config_dir, 'repo'), stop_haproxy)
return
# Will be returned if either of pidfiles was found
sys.exit(self.SYS_ERROR.FOUND_PIDFILE)