a9111c7241
if any of the modules fails to reload, rollback and use the already loaded modules. closes #179
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
import signal, sys
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from src import Config, ModuleManager, utils
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class Module(ModuleManager.BaseModule):
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def on_load(self):
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self._exited = False
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signal.signal(signal.SIGINT, self.SIGINT)
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signal.signal(signal.SIGUSR1, self.SIGUSR1)
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signal.signal(signal.SIGHUP, self.SIGHUP)
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def SIGINT(self, signum, frame):
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print()
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self.bot.trigger(lambda: self._kill(signum))
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def _kill(self, signum):
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if self._exited:
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return
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self._exited = True
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self.events.on("signal.interrupt").call(signum=signum)
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written = False
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for server in list(self.bot.servers.values()):
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if server.connected:
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server.socket.clear_send_buffer()
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line = utils.irc.protocol.quit("Shutting down")
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sent_line = server.send(line, immediate=True)
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sent_line.events.on("send").hook(self._make_hook(server))
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server.send_enabled = False
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written = True
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if not written:
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sys.exit()
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def _make_hook(self, server):
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return lambda e: self._disconnect_hook(server)
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def _disconnect_hook(self, server):
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self.bot.disconnect(server)
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if not self.bot.servers:
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sys.exit()
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def SIGUSR1(self, signum, frame):
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self.bot.trigger(self._reload_config)
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def SIGHUP(self, signum, frame):
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self.bot.trigger(self._SIGHUP)
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def _SIGHUP(self):
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self._reload_config()
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self._reload_modules()
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def _reload_config(self):
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self.bot.log.info("Reloading config file")
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self.bot.config.load()
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self.bot.log.info("Reloaded config file")
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def _reload_modules(self):
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self.bot.log.info("Reloading modules")
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result = self.bot.try_reload_modules()
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if result.success:
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self.bot.log.info(result.message)
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else:
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self.bot.log.warn(result.message)
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