def _process_supervised(self):
for service, method in self._supervised.items():
# Do an async call. If the owner of the service does not answer, we do not want to wait for
# the timeout here.
method.call_async(error_handler=lambda x: exit_on_error(
self._supervise_failed, service, x))
return True
def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings, dbusservice)
self._buzzer_on = False
self._timer = None
# Find GPIO buzzer
gpio_paths = sc_utils.gpio_paths(BuzzerControl.GPIO_BUZZER_PATH)
self._gpio_path = None
if len(gpio_paths) > 0:
self._gpio_path = os.path.join(gpio_paths[0], 'value')
logging.info('GPIO buzzer found: {}'.format(self._gpio_path))
# Find PWM buzzer
self._pwm_frequency = None
try:
pwm_frequency = sc_utils.gpio_paths(BuzzerControl.PWM_BUZZER_PATH)
if len(pwm_frequency) > 0:
self._pwm_frequency = int(pwm_frequency[0])
logging.info('PWM buzzer found @ frequency: {}'.format(self._pwm_frequency))
except ValueError:
logging.error('Parsing of PWM buzzer settings at %s failed', BuzzerControl.PWM_BUZZER_PATH)
if self._gpio_path == None and self._pwm_frequency == None:
logging.info('No buzzer found')
return
self._dbusservice.add_path('/Buzzer/State', value=0, writeable=True,
onchangecallback=lambda p,v: exit_on_error(self._on_buzzer_state_changed, v))
# Reset the buzzer so the buzzer state equals the D-Bus value. It will also silence the buzzer after
# a restart of the service/system.
self._set_buzzer(False)
def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings, dbusservice)
# Find GPIO buzzer
gpio_paths = sc_utils.gpio_paths(BuzzerControl.GPIO_BUZZER_PATH)
if len(gpio_paths) > 0:
self._gpio_path = os.path.join(gpio_paths[0], 'value')
logging.info('GPIO buzzer found: {}'.format(self._gpio_path))
# Find PWM buzzer
self._pwm_frequency = None
try:
pwm_frequency = sc_utils.gpio_paths(BuzzerControl.PWM_BUZZER_PATH)
if len(pwm_frequency) > 0:
self._pwm_frequency = int(pwm_frequency[0])
logging.info('PWM buzzer found @ frequency: {}'.format(self._pwm_frequency))
except ValueError:
logging.error('Parsing of PWM buzzer settings at %s failed', BuzzerControl.PWM_BUZZER_PATH)
if self._gpio_path is None and self._pwm_frequency is None:
logging.info('No buzzer found')
return
self._dbusservice.add_path('/Buzzer/State', value=0, writeable=True,
onchangecallback=lambda p, v: exit_on_error(self._on_buzzer_state_changed, v))
# Reset the buzzer so the buzzer state equals the D-Bus value. It will also silence the buzzer after
# a restart of the service/system.
self._set_buzzer(False)
def _on_socket_in(self, src, condition):
exit_on_error(self._client.loop_read)
return True
def _on_socket_in(self, src, condition): exit_on_error(self._client.loop_read) return True
def __init__(self,
dbusmonitor_gen=None,
dbusservice_gen=None,
settings_device_gen=None):
self.STATE_IDLE = 0
self.STATE_CHARGING = 1
self.STATE_DISCHARGING = 2
self.BATSERVICE_DEFAULT = 'default'
self.BATSERVICE_NOBATTERY = 'nobattery'
# Why this dummy? Because DbusMonitor expects these values to be there, even though we don't
# need them. So just add some dummy data. This can go away when DbusMonitor is more generic.
dummy = {
'code': None,
'whenToLog': 'configChange',
'accessLevel': None
}
dbus_tree = {
'com.victronenergy.solarcharger': {
'/Connected': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/Dc/0/Voltage': dummy,
'/Dc/0/Current': dummy
},
'com.victronenergy.pvinverter': {
'/Connected': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/Ac/L1/Power': dummy,
'/Ac/L2/Power': dummy,
'/Ac/L3/Power': dummy,
'/Position': dummy,
'/ProductId': dummy
},
'com.victronenergy.battery': {
'/Connected': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/Dc/0/Voltage': dummy,
'/Dc/0/Current': dummy,
'/Dc/0/Power': dummy,
'/Soc': dummy,
'/TimeToGo': dummy,
'/ConsumedAmphours': dummy,
'/ProductId': dummy
},
'com.victronenergy.vebus': {
'/Ac/ActiveIn/ActiveInput': dummy,
'/Ac/ActiveIn/L1/P': dummy,
'/Ac/ActiveIn/L2/P': dummy,
'/Ac/ActiveIn/L3/P': dummy,
'/Ac/Out/L1/P': dummy,
'/Ac/Out/L2/P': dummy,
'/Ac/Out/L3/P': dummy,
'/Connected': dummy,
'/Hub4/AcPowerSetpoint': dummy,
'/ProductId': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/Mode': dummy,
'/State': dummy,
'/Dc/0/Voltage': dummy,
'/Dc/0/Current': dummy,
'/Dc/0/Power': dummy,
'/Soc': dummy
},
'com.victronenergy.charger': {
'/Connected': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/Dc/0/Voltage': dummy,
'/Dc/0/Current': dummy
},
'com.victronenergy.grid': {
'/Connected': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/ProductId': dummy,
'/DeviceType': dummy,
'/Ac/L1/Power': dummy,
'/Ac/L2/Power': dummy,
'/Ac/L3/Power': dummy
},
'com.victronenergy.genset': {
'/Connected': dummy,
'/ProductName': dummy,
'/Mgmt/Connection': dummy,
'/ProductId': dummy,
'/DeviceType': dummy,
'/Ac/L1/Power': dummy,
'/Ac/L2/Power': dummy,
'/Ac/L3/Power': dummy
},
'com.victronenergy.settings': {
'/Settings/SystemSetup/AcInput1': dummy,
'/Settings/SystemSetup/AcInput2': dummy
}
}
if dbusmonitor_gen is None:
self._dbusmonitor = DbusMonitor(dbus_tree,
self._dbus_value_changed,
self._device_added,
self._device_removed)
else:
self._dbusmonitor = dbusmonitor_gen(dbus_tree)
# Connect to localsettings
supported_settings = {
'batteryservice': [
'/Settings/SystemSetup/BatteryService',
self.BATSERVICE_DEFAULT, 0, 0
],
'hasdcsystem': ['/Settings/SystemSetup/HasDcSystem', 0, 0, 1],
'writevebussoc': ['/Settings/SystemSetup/WriteVebusSoc', 0, 0, 1]
}
if settings_device_gen is None:
self._settings = SettingsDevice(
bus=dbus.SessionBus() if 'DBUS_SESSION_BUS_ADDRESS'
in os.environ else dbus.SystemBus(),
supportedSettings=supported_settings,
eventCallback=self._handlechangedsetting)
else:
self._settings = settings_device_gen(supported_settings,
self._handlechangedsetting)
# put ourselves on the dbus
if dbusservice_gen is None:
self._dbusservice = VeDbusService('com.victronenergy.system')
else:
self._dbusservice = dbusservice_gen('com.victronenergy.system')
self._dbusservice.add_mandatory_paths(
processname=__file__,
processversion=softwareVersion,
connection='data from other dbus processes',
deviceinstance=0,
productid=None,
productname=None,
firmwareversion=None,
hardwareversion=None,
connected=1)
# At this moment, VRM portal ID is the MAC address of the CCGX. Anyhow, it should be string uniquely
# identifying the CCGX.
self._dbusservice.add_path('/Serial',
value=get_vrm_portal_id(),
gettextcallback=lambda x: str(x))
self._dbusservice.add_path('/Relay/0/State',
value=None,
writeable=True,
onchangecallback=lambda p, v: exit_on_error(
self._on_relay_state_changed, p, v))
self._dbusservice.add_path('/AvailableBatteryServices',
value=None,
gettextcallback=self._gettext)
self._dbusservice.add_path('/AvailableBatteryMeasurements', value=None)
self._dbusservice.add_path('/AutoSelectedBatteryService',
value=None,
gettextcallback=self._gettext)
self._dbusservice.add_path('/AutoSelectedBatteryMeasurement',
value=None,
gettextcallback=self._gettext)
self._dbusservice.add_path('/ActiveBatteryService',
value=None,
gettextcallback=self._gettext)
self._dbusservice.add_path('/PvInvertersProductIds', value=None)
self._dbusservice.add_path('/Dc/Battery/Alarms/CircuitBreakerTripped',
value=None)
self._summeditems = {
'/Ac/Grid/L1/Power': {
'gettext': '%.0F W'
},
'/Ac/Grid/L2/Power': {
'gettext': '%.0F W'
},
'/Ac/Grid/L3/Power': {
'gettext': '%.0F W'
},
'/Ac/Grid/Total/Power': {
'gettext': '%.0F W'
},
'/Ac/Grid/NumberOfPhases': {
'gettext': '%.0F W'
},
'/Ac/Grid/ProductId': {
'gettext': '%s'
},
'/Ac/Grid/DeviceType': {
'gettext': '%s'
},
'/Ac/Genset/L1/Power': {
'gettext': '%.0F W'
},
'/Ac/Genset/L2/Power': {
'gettext': '%.0F W'
},
'/Ac/Genset/L3/Power': {
'gettext': '%.0F W'
},
'/Ac/Genset/Total/Power': {
'gettext': '%.0F W'
},
'/Ac/Genset/NumberOfPhases': {
'gettext': '%.0F W'
},
'/Ac/Genset/ProductId': {
'gettext': '%s'
},
'/Ac/Genset/DeviceType': {
'gettext': '%s'
},
'/Ac/Consumption/L1/Power': {
'gettext': '%.0F W'
},
'/Ac/Consumption/L2/Power': {
'gettext': '%.0F W'
},
'/Ac/Consumption/L3/Power': {
'gettext': '%.0F W'
},
'/Ac/Consumption/Total/Power': {
'gettext': '%.0F W'
},
'/Ac/Consumption/NumberOfPhases': {
'gettext': '%.0F W'
},
'/Ac/PvOnOutput/L1/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnOutput/L2/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnOutput/L3/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnOutput/Total/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnOutput/NumberOfPhases': {
'gettext': '%.0F W'
},
'/Ac/PvOnGrid/L1/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGrid/L2/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGrid/L3/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGrid/Total/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGrid/NumberOfPhases': {
'gettext': '%.0F W'
},
'/Ac/PvOnGenset/L1/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGenset/L2/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGenset/L3/Power': {
'gettext': '%.0F W'
},
'/Ac/PvOnGenset/NumberOfPhases': {
'gettext': '%d'
},
'/Ac/PvOnGenset/Total/Power': {
'gettext': '%.0F W'
},
'/Dc/Pv/Power': {
'gettext': '%.0F W'
},
'/Dc/Pv/Current': {
'gettext': '%.1F A'
},
'/Dc/Battery/Voltage': {
'gettext': '%.2F V'
},
'/Dc/Battery/Current': {
'gettext': '%.1F A'
},
'/Dc/Battery/Power': {
'gettext': '%.0F W'
},
'/Dc/Battery/Soc': {
'gettext': '%.0F %%'
},
'/Dc/Battery/State': {
'gettext': '%s'
},
'/Dc/Battery/TimeToGo': {
'gettext': '%.0F s'
},
'/Dc/Battery/ConsumedAmphours': {
'gettext': '%.1F Ah'
},
'/Dc/Charger/Power': {
'gettext': '%.0F %%'
},
'/Dc/Vebus/Current': {
'gettext': '%.1F A'
},
'/Dc/Vebus/Power': {
'gettext': '%.0F W'
},
'/Dc/System/Power': {
'gettext': '%.0F W'
},
'/Hub': {
'gettext': '%s'
},
'/Ac/ActiveIn/Source': {
'gettext': '%s'
},
'/VebusService': {
'gettext': '%s'
}
}
for path in self._summeditems.keys():
self._dbusservice.add_path(path,
value=None,
gettextcallback=self._gettext)
self._batteryservice = None
self._determinebatteryservice()
self._supervised = {}
self._lg_battery = None
if self._batteryservice is None:
logger.info("Battery service initialized to None (setting == %s)" %
self._settings['batteryservice'])
self._changed = True
for service, instance in self._dbusmonitor.get_service_list().items():
self._device_added(service, instance, do_service_change=False)
self._handleservicechange()
self._updatevalues()
try:
self._relay_file_read = open(relayGpioFile, 'rt')
self._relay_file_write = open(relayGpioFile, 'wt')
self._update_relay_state()
gobject.timeout_add(5000, exit_on_error, self._update_relay_state)
except IOError:
self._relay_file_read = None
self._relay_file_write = None
logging.warn('Could not open %s (relay)' % relayGpioFile)
self._writeVebusSocCounter = 9
gobject.timeout_add(1000, exit_on_error, self._handletimertick)
gobject.timeout_add(60000, exit_on_error, self._process_supervised)