#--depends-on ircv3_server_time from src import ModuleManager, utils CAP = utils.irc.Capability(None, "draft/resume-0.4") class Module(ModuleManager.BaseModule): def _setting(self, new): return "resume-token%s" % ("-new" if new else "") def _get_token(self, server, new=False): return server.get_setting(self._setting(new), None) def _set_token(self, server, token, new=False): server.set_setting(self._setting(new), token) def _del_token(self, server, new=False): server.del_setting(self._setting(new)) @utils.hook("new.server") def new_server(self, event): # we need to pull this before any data has been exchanged - to make sure # it's not overwritten from the last connection event["server"]._resume_timestamp = event["server"].get_setting( "last-server-time", None) @utils.hook("received.cap.ls") def on_cap_ls(self, event): if CAP.available(event["capabilities"]): cap = CAP.copy() cap.on_ack(lambda: self._cap_ack(event["server"])) return cap def _cap_ack(self, server): server.wait_for_capability("resume") @utils.hook("received.resume") def on_resume(self, event): cap_done = True if event["args"][0] == "SUCCESS": resume_channels = event["server"].get_setting("resume-channels", []) self.log.info("Successfully resumed session", []) event["server"].cap_started = False elif event["args"][0] == "TOKEN": token = self._get_token(event["server"]) self._set_token(event["server"], event["args"][1], new=True) if token: timestamp = event["server"]._resume_timestamp event["server"].send_raw("RESUME %s%s" % (token, " %s" % timestamp if timestamp else "")) cap_done = False if cap_done: event["server"].capability_done("resume") @utils.hook("received.001") def on_connect(self, event): event["server"].del_setting("resume-channels") new_token = self._get_token(event["server"], new=True) if new_token: self._set_token(event["server"], new_token) self._del_token(event["server"], new=True) @utils.hook("self.join") def on_join(self, event): resume_channels = event["server"].get_setting("resume-channels", []) channel_name = event["server"].irc_lower(event["channel"].name) if not channel_name in resume_channels: resume_channels.append(channel_name) event["server"].set_setting("resume-channels", resume_channels) @utils.hook("preprocess.send.quit") def preprocess_send(self, event): if event["line"].command == "QUIT" and event["server"].has_capability( CAP): event["line"].command = "BRB" @utils.hook("received.fail.resume") def fail_resume(self, event): event["server"].capability_done("resume")