# coding=utf-8 from __future__ import absolute_import import octoprint.plugin import requests import ssl import time from octoprint.events import eventManager, Events from octoprint.util import RepeatedTimer class MyStromSwitchPlugin(octoprint.plugin.SettingsPlugin, octoprint.plugin.AssetPlugin, octoprint.plugin.TemplatePlugin, octoprint.plugin.StartupPlugin, octoprint.plugin.EventHandlerPlugin, octoprint.plugin.SimpleApiPlugin, octoprint.plugin.ShutdownPlugin): def __init__(self): self.ip = None self.intervall = 1 self.onOffButtonEnabled = False self.powerOnOnStart = False self.powerOffOnShutdown = False self.powerOffDelay = 0 self.showShutdownOctopiOption = False self.showPowerOffPrintFinishOption = False self.shutdownDelay = 60 self.rememberShutdown = False self.lastPowerOff = False self.lastShutdown = False self.shutdownAfterPrintFinished = self.lastShutdown if self.rememberShutdown else False self.powerOffAfterPrintFinished = self.lastPowerOff if self.rememberShutdown else False self._status_timer = None self._abort_timer = None self._wait_for_timelapse_timer = None self.energy = 0 self.lastTimeStamp = 0 self.ctx = ssl.create_default_context() self.ctx.check_hostname = False self.ctx.verify_mode = ssl.CERT_NONE def initialize(self): self.ip = self._settings.get(["ip"]) self._logger.debug("ip: %s" % self.ip) self.intervall = self._settings.get_int(["intervall"]) self._logger.debug("intervall: %s" % self.intervall) self.onOffButtonEnabled = self._settings.get_boolean(["onOffButtonEnabled"]) self._logger.debug("onOffButtonEnabled: %s" % self.onOffButtonEnabled) self.powerOnOnStart = self._settings.get_boolean(["powerOnOnStart"]) self._logger.debug("powerOnOnStart: %s" % self.powerOnOnStart) self.powerOffOnShutdown = self._settings.get_boolean(["powerOffOnShutdown"]) self._logger.debug("powerOffOnShutdown: %s" % self.powerOffOnShutdown) self.powerOffDelay = self._settings.get_int(["powerOffDelay"]) self._logger.debug("powerOffDelay: %s" % self.powerOffDelay) self.showShutdownOctopiOption = self._settings.get_boolean(["showShutdownOctopiOption"]) self._logger.debug("showShutdownOctopiOption: %s" % self.showShutdownOctopiOption) self.showPowerOffPrintFinishOption = self._settings.get_boolean(["showPowerOffPrintFinishOption"]) self._logger.debug("showPowerOffPrintFinishOption: %s" % self.showPowerOffPrintFinishOption) self.shutdownDelay = self._settings.get_int(["shutdownDelay"]) self._logger.debug("shutdownDelay: %s" % self.shutdownDelay) self.rememberShutdown = self._settings.get_boolean(["rememberShutdown"]) self._logger.info("rememberShutdown: %s" % self.rememberShutdown) self.lastPowerOff = self._settings.get_boolean(["lastPowerOff"]) self._logger.info("lastPowerOff: %s" % self.lastPowerOff) self.lastShutdown = self._settings.get_boolean(["lastShutdown"]) self._logger.info("lastShutdown: %s" % self.lastShutdown) if self.rememberShutdown: self.powerOffAfterPrintFinished = self.lastPowerOff self.shutdownAfterPrintFinished = self.lastShutdown self._status_timer_start() def get_assets(self): return dict(js=["js/mystromswitch.js"], css=["css/mystromswitch.css"]) def get_template_configs(self): return [dict(type="sidebar", name="MyStrom Switch", custom_bindings=False, icon="power-off"), dict(type="settings", custom_bindings=False)] def _shutdown_timer_start(self): if self._abort_timer is not None: return self._logger.info("_shutdown_timer_start") if self._wait_for_timelapse_timer is not None: self._wait_for_timelapse_timer.cancel() self._logger.info("Starting abort shutdown timer.") self._timeout_value = self.shutdownDelay self._abort_timer = RepeatedTimer(1, self._shutdown_timer_task) self._abort_timer.start() def _wait_for_timelapse_start(self): if self._wait_for_timelapse_timer is not None: return self._logger.info("_wait_for_timelapse_start()") self._wait_for_timelapse_timer = RepeatedTimer(5, self._wait_for_timelapse) self._wait_for_timelapse_timer.start() def _wait_for_timelapse(self): c = len(octoprint.timelapse.get_unrendered_timelapses()) if c > 0: self._logger.info("Waiting for %s timelapse(s) to finish rendering before starting shutdown timer..." % c) else: self._shutdown_timer_start() def _shutdown_timer_task(self): if self._timeout_value is None: return self._timeout_value -= 1 if self._timeout_value <= 0: if self._wait_for_timelapse_timer is not None: self._wait_for_timelapse_timer.cancel() self._wait_for_timelapse_timer = None if self._abort_timer is not None: self._abort_timer.cancel() self._abort_timer = None if self.shutdownAfterPrintFinished and self.showShutdownOctopiOption: self._shutdown_system() elif self.powerOffAfterPrintFinished and self.showPowerOffPrintFinishOption: self._logger.info("only Shutdown Relais") self._setRelaisState(False) def _status_timer_start(self): if self._status_timer is not None: self._status_timer.cancel() self._logger.info("Canceling Timer") if self.intervall >= 1 and self.ip is not None: self._logger.info("Starting timer") self._status_timer = RepeatedTimer(self.intervall, self._status_timer_task) self._status_timer.start() def _shutdown_system(self): self._logger.info("Shutdown Relais and System") self._powerCycleRelais(False, self.powerOffDelay) shutdown_command = self._settings.global_get(["server", "commands", "systemShutdownCommand"]) self._logger.info("Shutting down system with command: {command}".format(command=shutdown_command)) try: import sarge p = sarge.run(shutdown_command, async=True) except Exception as e: self._logger.exception("Error when shutting down: {error}".format(error=e)) return def _status_timer_task(self): if self.ip is not None: try: try: request = requests.get( 'http://{}/report'.format(self.ip), timeout=1) if request.status_code == 200: timestamp = time.time() data = request.json() if not self.lastTimeStamp == 0: intervall = timestamp - self.lastTimeStamp # Energy in Wh self.energy = self.energy + (intervall * data["power"] / 3600) self._logger.debug( "Energy: " + str(self.energy) + " interval: " + str(intervall) + " power: " + str( data["power"])) self.lastTimeStamp = timestamp data["energy"] = self.energy data["onOffButtonEnabled"] = self.onOffButtonEnabled data["showShutdownOctopiOption"] = self.showShutdownOctopiOption data["showPowerOffPrintFinishOption"] = self.showPowerOffPrintFinishOption data["automaticShutdownEnabled"] = self.shutdownAfterPrintFinished data["automaticPowerOffEnabled"] = self.powerOffAfterPrintFinished self._plugin_manager.send_plugin_message(self._identifier, data) return except (requests.exceptions.ConnectionError, ValueError) as e: self._logger.exception(e) except Exception as exp: self._logger.exception(exp) else: self._logger.info("Ip is None") data = {"relay": True, "energy": 0, "onOffButtonEnabled": False, "showShutdownOctopiOption": False, "showPowerOffPrintFinishOption": False, "automaticShutdownEnabled": self.shutdownAfterPrintFinished, "automaticPowerOffEnabled": self.powerOffAfterPrintFinished} self._plugin_manager.send_plugin_message(self._identifier, data) def _setRelaisState(self, newState): nbRetry = 0 value = '0' if newState: value = '1' while nbRetry < 3: try: request = requests.get( 'http://{}/relay'.format(self.ip), params={'state': value}, timeout=1) if request.status_code == 200: return else: self._logger.info( "Could not set new Relais State, Http Status Code: {}".format(request.status_code)) except requests.exceptions.ConnectionError: self._logger.info("Error during set Relais state") nbRetry = nbRetry + 1 # Sets the switch to a specific inverse newState, # waits for a specified amount of time (max 3h), # then sets the the switch to the newState. def _powerCycleRelais(self, newState, time): nbRetry = 0 value = 'on' if newState: value = 'off' while nbRetry < 3: try: try: self._logger.info("try to send Powercycle Request") self._logger.info('http://{}/timer'.format(self.ip)) request = requests.post( 'http://{}/timer'.format(self.ip), params={'mode': value, 'time': time}, timeout=1) if request.status_code == 200: return else: self._logger.info( "Could not powerCycle Relais, Http Status Code: {}".format(request.status_code)) except requests.exceptions.ConnectionError as e: self._logger.exception(e) self._logger.info("Error during powerCycle Relais: " + str(e.message)) except Exception as exp: self._logger.exception(exp) nbRetry = nbRetry + 1 def _toggleRelay(self): nbRetry = 0 while nbRetry < 3: try: request = requests.get( 'http://{}/toggle'.format(self.ip), timeout=1) if request.status_code == 200: return else: self._logger.info("Could not toggle Relay State, Http Status Code: {}".format(request.status_code)) except requests.exceptions.ConnectionError: self._logger.info("Error during toggle Relais state") nbRetry = nbRetry + 1 def on_api_command(self, command, data): if command == "enableRelais": self._logger.info("enableRelais") self._setRelaisState(True) elif command == "disableRelais": self._logger.info("disableRelais") self._setRelaisState(False) elif command == "toggleRelais": self._logger.info("toggleRelais") self._toggleRelay() elif command == "enableShutdownAfterFinish": self._logger.info("enableShutdownAfterFinish") self.shutdownAfterPrintFinished = True if self.rememberShutdown: self.lastShutdown = self.shutdownAfterPrintFinished self._settings.set_boolean("lastShutdown", self.lastShutdown) self._logger.info("lastShutdown: %s" % self.lastShutdown) elif command == "disableShutdownAfterFinish": self._logger.info("disableShutdownAfterFinish") self.shutdownAfterPrintFinished = False if self.rememberShutdown: self.lastShutdown = self.shutdownAfterPrintFinished self._settings.set_boolean("lastShutdown", self.lastShutdown) self._logger.info("lastShutdown: %s" % self.lastShutdown) elif command == "enablePowerOffAfterFinish": self._logger.info("enablePowerOffAfterFinish") self.powerOffAfterPrintFinished = True if self.rememberShutdown: self.lastPowerOff = self.powerOffAfterPrintFinished self._settings.set_boolean("lastPowerOff", self.lastPowerOff) self._logger.info("lastPowerOff: %s" % self.lastPowerOff) elif command == "disablePowerOffAfterFinish": self._logger.info("disablePowerOffAfterFinish") self.powerOffAfterPrintFinished = False if self.rememberShutdown: self.lastPowerOff = self.powerOffAfterPrintFinished self._settings.set_boolean("lastPowerOff", self.lastPowerOff) self._logger.info("lastPowerOff: %s" % self.lastPowerOff) def get_api_commands(self): return dict( enableRelais=[], disableRelais=[], toggleRelais=[], disableShutdownAfterFinish=[], enableShutdownAfterFinish=[], disablePowerOffAfterFinish=[], enablePowerOffAfterFinish=[] ) def on_after_startup(self): if self.powerOnOnStart: self._logger.info("Turn on Relais on Start") self._setRelaisState(True) def on_shutdown(self): self._logger.info("on_shutdown_event") if self.powerOffOnShutdown: if self.powerOffDelay <= 0: self._logger.info("Turn off Relais on Shutdown") self._setRelaisState(False) else: self._logger.info("Turn off Relais on Shutdown Delayed") self._powerCycleRelais(False, self.powerOffDelay) def on_settings_migrate(self, target, current): if target > current: if current <= 1: self.onOffButtonEnabled = False if current <= 2: self.powerOnOnStart = False, self.powerOffOnShutdown = False, self.powerOffDelay = 0 if current <= 3: self.showShutdownOctopiOption = False self.showPowerOffPrintFinishOption = False self.shutdownDelay = 60 if current <= 4: self.lastShutdown = False self.lastPowerOff = False self.rememberShutdown = False def get_settings_version(self): return 5 def get_settings_defaults(self): return dict( ip=None, intervall=1, onOffButtonEnabled=False, powerOnOnStart=False, powerOffOnShutdown=False, powerOffDelay=0, showShutdownOctopiOption=False, showPowerOffPrintFinishOption=False, shutdownDelay=60, lastShutdown=False, lastPowerOff=False, rememberShutdown=False ) def get_settings_restricted_paths(self): return dict(admin=[ ['ip'] ]) def on_settings_save(self, data): self._logger.info("on_settings_save") octoprint.plugin.SettingsPlugin.on_settings_save(self, data) self.initialize() def on_event(self, event, payload): if not self.shutdownAfterPrintFinished and not self.powerOffAfterPrintFinished: return if not self._settings.global_get(["server", "commands", "systemShutdownCommand"]): self._logger.warning("systemShutdownCommand is not defined. Aborting shutdown...") return if event not in [Events.PRINT_DONE, Events.PRINT_FAILED]: return if event == Events.PRINT_FAILED and not self._printer.is_closed_or_error(): # Cancelled job return if event in [Events.PRINT_DONE, Events.PRINT_FAILED]: webcam_config = self._settings.global_get(["webcam", "timelapse"], merged=True) timelapse_type = webcam_config["type"] if (timelapse_type is not None and timelapse_type != "off"): self._wait_for_timelapse_start() else: self._shutdown_timer_start() return def get_update_information(self): return dict( mystromswitch=dict( displayName="OctoPrint-MyStromSwitch", displayVersion=self._plugin_version, # version check: github repository type="github_release", user="da4id", repo="OctoPrint-MyStromSwitch", current=self._plugin_version, # update method: pip w/ dependency links pip="https://github.com/da4id/OctoPrint-MyStromSwitch/archive/{target_version}.zip" ) ) __plugin_name__ = "MyStrom Switch" def __plugin_load__(): global __plugin_implementation__ __plugin_implementation__ = MyStromSwitchPlugin() global __plugin_hooks__ __plugin_hooks__ = { "octoprint.plugin.softwareupdate.check_config": __plugin_implementation__.get_update_information }