mirror of
https://github.com/vikt0rm/dbus-goecharger.git
synced 2025-06-24 17:01:44 +02:00
remove acload postfix, add new files
This commit is contained in:
Viktor Markstädter
@ -1,2 +1,6 @@
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# dbus-goecharger-acload
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Integrate go-eCharger into Victron Energies Venus OS as a acload
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# dbus-goecharger
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Integrate go-eCharger into Victron Energies Venus OS
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# Usefull links
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- https://github.com/goecharger/go-eCharger-API-v1
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- https://github.com/trixing/venus.dbus-twc3
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8
config.ini
Normal file
8
config.ini
Normal file
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[DEFAULT]
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AccessType = OnPremise
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SignOfLifeLog = 1
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[ONPREMISE]
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Host=192.168.178.97
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Username=
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Password=
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250
dbus-goecharger.py
Executable file
250
dbus-goecharger.py
Executable file
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#!/usr/bin/env python
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# import normal packages
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import platform
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import logging
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import sys
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import os
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import sys
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if sys.version_info.major == 2:
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import gobject
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else:
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from gi.repository import GLib as gobject
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import sys
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import time
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import requests # for http GET
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import configparser # for config/ini file
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# our own packages from victron
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sys.path.insert(1, os.path.join(os.path.dirname(__file__), '/opt/victronenergy/dbus-systemcalc-py/ext/velib_python'))
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from vedbus import VeDbusService
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class DbusGoeChargerService:
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def __init__(self, servicename, paths, productname='go-eCharger', connection='go-eCharger HTTP JSON service'):
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config = self._getConfig()
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deviceinstance = int(config['DEFAULT']['Deviceinstance'])
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self._dbusservice = VeDbusService("{}.http_{:02d}".format(servicename, deviceinstance))
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self._paths = paths
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logging.debug("%s /DeviceInstance = %d" % (servicename, deviceinstance))
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paths_wo_unit = [
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'/Ac/Frequency',
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'/Status',
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'/Mode',
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'/ChargingTime',
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'/PCB/Temperature',
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'/MCU/Temperature',
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'/History/ChargingCycles',
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'/History/ConnectorCycles',
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'/History/Ac/Energy/Forward',
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'/History/Uptime',
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'/History/ChargingTime',
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'/History/Alerts',
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'/History/AverageStartupTemperature',
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'/History/AbortedChargingCycles',
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'/History/ThermalFoldbacks'
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]
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# Create the management objects, as specified in the ccgx dbus-api document
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self._dbusservice.add_path('/Mgmt/ProcessName', __file__)
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self._dbusservice.add_path('/Mgmt/ProcessVersion', 'Unkown version, and running on Python ' + platform.python_version())
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self._dbusservice.add_path('/Mgmt/Connection', connection)
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# Create the mandatory objects
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self._dbusservice.add_path('/DeviceInstance', deviceinstance)
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self._dbusservice.add_path('/ProductId', 0xFFFF) #
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self._dbusservice.add_path('/ProductName', productname)
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self._dbusservice.add_path('/CustomName', productname)
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self._dbusservice.add_path('/FirmwareVersion', 0.1)
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self._dbusservice.add_path('/HardwareVersion', 0)
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self._dbusservice.add_path('/Connected', 1)
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self._dbusservice.add_path('/UpdateIndex', 0)
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# add paths without units
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for path in paths_wo_unit:
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self._dbusservice.add_path(path, None)
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# add path values to dbus
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for path, settings in self._paths.items():
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self._dbusservice.add_path(
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path, settings['initial'], gettextcallback=settings['textformat'], writeable=True, onchangecallback=self._handlechangedvalue)
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# last update
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self._lastUpdate = 0
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# add _update function 'timer'
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gobject.timeout_add(250, self._update) # pause 250ms before the next request
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# add _signOfLife 'timer' to get feedback in log every 5minutes
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gobject.timeout_add(self._getSignOfLifeInterval()*60*1000, self._signOfLife)
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def _getConfig(self):
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config = configparser.ConfigParser()
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config.read("%s/config.ini" % (os.path.dirname(os.path.realpath(__file__))))
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return config;
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def _getSignOfLifeInterval(self):
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config = self._getConfig()
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value = config['DEFAULT']['SignOfLifeLog']
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if not value:
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value = 0
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return int(value)
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def _getGoeChargerStatusUrl(self):
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config = self._getConfig()
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accessType = config['DEFAULT']['AccessType']
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if accessType == 'OnPremise':
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URL = "http://%s/status" % (config['ONPREMISE']['Host'])
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else:
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raise ValueError("AccessType %s is not supported" % (config['DEFAULT']['AccessType']))
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return URL
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def _getGoeChargerData(self):
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URL = self._getGoeChargerStatusUrl()
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request_data = requests.get(url = URL)
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# check for response
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if not request_data:
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raise ConnectionError("No response from go-eCharger - %s" % (URL))
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json_data = request_data.json()
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# check for Json
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if not json_data:
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raise ValueError("Converting response to JSON failed")
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return json_data
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def _signOfLife(self):
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logging.info("--- Start: sign of life ---")
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logging.info("Last _update() call: %s" % (self._lastUpdate))
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logging.info("Last '/Ac/Power': %s" % (self._dbusservice['/Ac/Power']))
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logging.info("--- End: sign of life ---")
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return True
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def _update(self):
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try:
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#get data from go-eCharger
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data = self._getGoeChargerData()
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config = self._getConfig()
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#send data to DBus
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self._dbusservice['/Ac/L1/Power'] = int(data['nrg'][7] * 0.1 * 1000)
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self._dbusservice['/Ac/L2/Power'] = int(data['nrg'][8] * 0.1 * 1000)
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self._dbusservice['/Ac/L3/Power'] = int(data['nrg'][9] * 0.1 * 1000)
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self._dbusservice['/Ac/Power'] = int(data['nrg'][11] * 0.01 * 1000)
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self._dbusservice['/Ac/Frequency'] = 0
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self._dbusservice['/Ac/Voltage'] = data['grid_v']
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self._dbusservice['/Current'] = data['vehicle_current_a']
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self._dbusservice['/SetCurrent'] = 16 # static for now
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self._dbusservice['/MaxCurrent'] = 16 # data['vehicle_current_a']
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# self._dbusservice['/Ac/Energy/Forward'] = float(data['session_energy_wh']) / 1000.0
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self._dbusservice['/Ac/Energy/Forward'] = float(lt['energy_wh']) / 1000.0
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self._dbusservice['/ChargingTime'] = data['session_s']
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self._dbusservice['/Ac/Power'] = self._dbusservice['/Ac/' + pvinverter_phase + '/Power']
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self._dbusservice['/Ac/Energy/Forward'] = self._dbusservice['/Ac/' + pvinverter_phase + '/Energy/Forward']
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#logging
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logging.debug("Wallbox Consumption (/Ac/Power): %s" % (self._dbusservice['/Ac/Power']))
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logging.debug("Wallbox Forward (/Ac/Energy/Forward): %s" % (self._dbusservice['/Ac/Energy/Forward']))
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logging.debug("---");
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# increment UpdateIndex - to show that new data is available
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index = self._dbusservice['/UpdateIndex'] + 1 # increment index
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if index > 255: # maximum value of the index
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index = 0 # overflow from 255 to 0
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self._dbusservice['/UpdateIndex'] = index
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#update lastupdate vars
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self._lastUpdate = time.time()
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except Exception as e:
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logging.critical('Error at %s', '_update', exc_info=e)
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# return true, otherwise add_timeout will be removed from GObject - see docs http://library.isr.ist.utl.pt/docs/pygtk2reference/gobject-functions.html#function-gobject--timeout-add
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return True
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def _handlechangedvalue(self, path, value):
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logging.debug("someone else updated %s to %s" % (path, value))
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return True # accept the change
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def main():
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#configure logging
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logging.basicConfig( format='%(asctime)s,%(msecs)d %(name)s %(levelname)s %(message)s',
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datefmt='%Y-%m-%d %H:%M:%S',
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level=logging.INFO,
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handlers=[
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logging.FileHandler("%s/current.log" % (os.path.dirname(os.path.realpath(__file__)))),
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logging.StreamHandler()
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])
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try:
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logging.info("Start");
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from dbus.mainloop.glib import DBusGMainLoop
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# Have a mainloop, so we can send/receive asynchronous calls to and from dbus
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DBusGMainLoop(set_as_default=True)
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#formatting
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_kwh = lambda p, v: (str(round(v, 2)) + 'KWh')
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_a = lambda p, v: (str(round(v, 1)) + 'A')
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_w = lambda p, v: (str(round(v, 1)) + 'W')
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_v = lambda p, v: (str(round(v, 1)) + 'V')
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#start our main-service
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pvac_output = DbusGoeChargerService(
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servicename='com.victronenergy.evcharger',
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paths=[
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'/Ac/Power': {'initial': 0, 'textformat': _w},
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'/Ac/L1/Power': {'initial': 0, 'textformat': _w},
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'/Ac/L2/Power': {'initial': 0, 'textformat': _w},
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'/Ac/L3/Power': {'initial': 0, 'textformat': _w},
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'/Ac/Energy/Forward': {'initial': 0, 'textformat': _kwh},
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'/Ac/Voltage': {'initial': 0, 'textformat': _v},
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'/Current': {'initial': 0, 'textformat': _a},
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'/MaxCurrent': {'initial': 0, 'textformat': _a}
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],
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paths={
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'/Ac/Energy/Forward': {'initial': 0, 'textformat': _kwh},
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'/Ac/Power': {'initial': 0, 'textformat': _w},
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'/Ac/Current': {'initial': 0, 'textformat': _a},
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'/Ac/Voltage': {'initial': 0, 'textformat': _v},
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'/Ac/L1/Voltage': {'initial': 0, 'textformat': _v},
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'/Ac/L2/Voltage': {'initial': 0, 'textformat': _v},
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'/Ac/L3/Voltage': {'initial': 0, 'textformat': _v},
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'/Ac/L1/Current': {'initial': 0, 'textformat': _a},
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'/Ac/L2/Current': {'initial': 0, 'textformat': _a},
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'/Ac/L3/Current': {'initial': 0, 'textformat': _a},
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'/Ac/L1/Power': {'initial': 0, 'textformat': _w},
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'/Ac/L2/Power': {'initial': 0, 'textformat': _w},
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'/Ac/L3/Power': {'initial': 0, 'textformat': _w},
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'/Ac/L1/Energy/Forward': {'initial': 0, 'textformat': _kwh},
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'/Ac/L2/Energy/Forward': {'initial': 0, 'textformat': _kwh},
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'/Ac/L3/Energy/Forward': {'initial': 0, 'textformat': _kwh},
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})
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logging.info('Connected to dbus, and switching over to gobject.MainLoop() (= event based)')
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mainloop = gobject.MainLoop()
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mainloop.run()
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except Exception as e:
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logging.critical('Error at %s', 'main', exc_info=e)
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if __name__ == "__main__":
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main()
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98
docs/go-eCharger-status-sample.json
Normal file
98
docs/go-eCharger-status-sample.json
Normal file
@ -0,0 +1,98 @@
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{"version":"B",
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"tme":"2903222009",
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"rbc":"205",
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"rbt":"1422673530",
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"car":"4",
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"amp":"6",
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"err":"0",
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"ast":"0",
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"alw":"0",
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"stp":"0",
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"cbl":"20",
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"pha":"8",
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"tmp":"22",
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"tma":[16.13,16.00,15.75,16.13,-0.13,-0.13],
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"amt":"32",
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"dws":"4320841",
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"dwo":"0",
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"adi":"1",
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"uby":"0",
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"eto":"3660",
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"wst":"3",
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"txi":"0",
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"nrg":[220,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0],
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"fwv":"041.0",
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"sse":"002918",
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"wss":"chargerWLAN",
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"wke":"********",
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"wen":"1",
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"cdi":"0",
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"tof":"101",
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"tds":"1",
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"lbr":"255",
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"aho":"3",
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"afi":"7",
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"azo":"1",
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"ama":"32",
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"al1":"10",
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"al2":"16",
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"al3":"20",
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"al4":"24",
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"al5":"32",
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"cid":"255",
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"cch":"65535",
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"cfi":"65280",
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"lse":"1",
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"ust":"2",
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"wak":"cd328163cd",
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"r1x":"2",
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"dto":"0",
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"nmo":"0",
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"sch":"AAAAAAAAAAAAAAAA",
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"sdp":"0",
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"eca":"0",
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"ecr":"0",
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"ecd":"0",
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"ec4":"0",
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"ec5":"0",
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"ec6":"0",
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"ec7":"0",
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"ec8":"0",
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"ec9":"0",
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"ec1":"0",
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"rca":"045C543A",
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"rcr":"",
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"rcd":"",
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"rc4":"",
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"rc5":"",
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"rc6":"",
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"rc7":"",
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"rc8":"",
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"rc9":"",
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"rc1":"",
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"rna":"",
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"rnm":"",
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"rne":"",
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"rn4":"",
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"rn5":"",
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"rn6":"",
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"rn7":"",
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"rn8":"",
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"rn9":"",
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"rn1":"",
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"loe":0,
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"lot":0,
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"lom":0,
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"lop":0,
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"log":"",
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"lon":0,
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"lof":0,
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"loa":0,
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"lch":13989,
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"mce":0,
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"mcs":"test.mosquitto.org",
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"mcp":1883,
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"mcu":"",
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"mck":"",
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"mcc":0
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}
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@ -1,4 +1,4 @@
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#!/bin/bash
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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kill $(pgrep -f "python $SCRIPT_DIR/dbus-goecharger-acload.py")
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kill $(pgrep -f "python $SCRIPT_DIR/dbus-goecharger.py")
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@ -2,4 +2,4 @@
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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exec 2>&1
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python $(realpath $SCRIPT_DIR/../dbus-goecharger-acload.py)
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python $(realpath $SCRIPT_DIR/../dbus-goecharger.py)
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@ -3,6 +3,6 @@ SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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SERVICE_NAME=$(basename $SCRIPT_DIR)
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rm /service/$SERVICE_NAME
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kill $(pgrep -f 'supervise dbus-goecharger-acload')
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kill $(pgrep -f 'supervise dbus-goecharger')
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chmod a-x $SCRIPT_DIR/service/run
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./restart.sh
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Reference in New Issue
Block a user