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import signal
from src import Config, ModuleManager, utils
class Module(ModuleManager.BaseModule):
def on_load(self):
self._exited = False
signal.signal(signal.SIGINT, self.SIGINT)
signal.signal(signal.SIGUSR1, self.SIGUSR1)
signal.signal(signal.SIGHUP, self.SIGHUP)
def SIGINT(self, signum, frame):
print()
self.bot.trigger(lambda: self._kill(signum))
def _kill(self, signum):
if self._exited:
return
self._exited = True
self.events.on("signal.interrupt").call(signum=signum)
for server in self.bot.servers.values():
server.socket.clear_send_buffer()
line = server.send_quit("Shutting down")
server.send_enabled = False
line.on_send(self._make_hook(server))
def _make_hook(self, server):
return lambda: self.bot.disconnect(server)
def SIGUSR1(self, signum, frame):
self.bot.trigger(self._reload_config)
def SIGHUP(self, signum, frame):
self.bot.trigger(self._SIGHUP)
def _SIGHUP(self):
self._reload_config()
self._reload_modules()
def _reload_config(self):
self.bot.log.info("Reloading config file", [])
self.bot.config.load()
self.bot.log.info("Reloaded config file", [])
def _reload(self, name):
self.bot.modules.unload_module(name)
self.bot.modules.load_module(self.bot, name)
def _reload_modules(self):
self.bot.log.info("Reloading modules", [])
reloaded = []
failed = []
for name in list(self.bot.modules.modules.keys()):
try:
self._reload(name)
except ModuleManager.ModuleWarning:
continue
except Exception as e:
failed.append(name)
continue
reloaded.append(name)
self.bot.log.info("Reloaded %d modules (%d failed)",
[len(reloaded), len(failed)])
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