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rscpguimain.py
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import logging
import math
import os
import traceback
from e3dc._rscp_dto import RSCPDTO
logger = logging.getLogger(__name__)
from socket import setdefaulttimeout
import csv
import re
import random
import base64
import hashlib
import configparser
import time
import json
import requests
import sys
import datetime
import threading
from e3dc._rscp_exceptions import RSCPCommunicationError
from e3dc.rscp_helper import rscp_helper
from e3dc.rscp_tag import RSCPTag
from e3dc.rscp_type import RSCPType
from e3dcwebgui import E3DCWebGui
try:
import paho.mqtt.client as paho
except:
logger.warning('Paho-Libary (paho) nicht gefunden, MQTT wird nicht zur Verfügung stehen')
try:
import influxdb
from influxdb.exceptions import InfluxDBClientError
except:
logger.warning('Influxdb-Libary nicht gefunden, Influx wird nicht zur Verfügung stehen')
try:
import telegram
except Exception as e:
logger.warning('Telegram-Libary (python-telegram-bot) nicht gefunden, Telegram-Benachrichtigungen stehen nicht zur Verfügung')
try:
import thread
except ImportError:
import _thread as thread
class E3DCGui(rscp_helper):
pass
class RSCPGuiMain():
_extsrcavailable = 0
_gui = None
_connected = None
_mbsSettings = {}
debug = False
_AutoExportStarted = False
_args = None
_updateRunning = None
_try_connect = False
_notificationblocker = {}
_mqttclient = None
_exportcache = None
_dcdc_available = []
_pm_available = []
_pvi_available = []
_wb_available = []
def __init__(self, args):
logger.info('Main initialisiert')
self._args = args
self.clear_values()
self.ConfigFilename = 'rscpe3dc.conf.ini'
self._config = None
self._gui = None
self._cached = {}
setdefaulttimeout(2)
def clear_values(self):
self._data_bat = []
self._data_dcdc = []
self._data_ems = None
self._data_info = None
self._data_pvi = {}
self._data_pm = {}
self._data_wb = []
def tinycode(self, key, text, reverse=False):
"(de)crypt stuff"
rand = random.Random(key).randrange
if reverse:
text = base64.b64decode(text.encode('utf-8')).decode('utf-8', 'ignore')
text = ''.join([chr(ord(elem) ^ rand(256)) for elem in text])
if not reverse:
text = base64.b64encode(text.encode('utf-8')).decode('utf-8', 'ignore')
return text
def StartExport(self):
self._AutoExportStarted = True
self._autoexportthread = threading.Thread(target=self.StartAutoExport, args=())
self._autoexportthread.start()
def StopExport(self):
pass
@property
def config(self):
if self._config is None:
logger.info('Lade Konfigurationsdatei ' + self.ConfigFilename)
self._config = configparser.ConfigParser()
self._config.read(self.ConfigFilename)
return self._config
def __setattr__(self, key, value):
if len(key) > 8 and key[0:8] == 'cfgLogin':
name = key[8:]
kat = 'Login'
elif len(key) > 9 and key[0:9] == 'cfgExport':
name = key[9:]
kat = 'Export'
elif len(key) > 15 and key[0:15] == 'cfgNotification':
name = key[15:]
kat = 'Notification'
else:
name = None
kat = None
if name and kat:
if isinstance(value, dict):
self._cached[name + kat] = value
newvalue = []
for k in value.keys():
newvalue.append(k + '|' + value[k])
value = ','.join(newvalue)
if isinstance(value, list):
self._cached[name + kat] = value
value = ','.join(value)
if isinstance(value, int):
value = str(value)
if kat not in self._config:
self._config[kat] = {}
self._config[kat][name] = value
else:
super(RSCPGuiMain, self).__setattr__(key, value)
def __getattr__(self, item):
if len(item) > 8 and item[0:8] == 'cfgLogin':
name = item[8:]
kat = 'Login'
elif len(item) > 9 and item[0:9] == 'cfgExport':
name = item[9:]
kat = 'Export'
elif len(item) > 15 and item[0:15] == 'cfgNotification':
name = item[15:]
kat = 'Notification'
else:
raise AttributeError('Wert ' + item + ' existiert nicht (get)')
if kat in self.config:
if kat == 'Login':
if name in self._config[kat]:
if name == 'password' and self._config[kat][name] != '' and self._config[kat][name][0] == '@':
return self.tinycode('rscpgui', self._config[kat][name][1:], True)
elif name == 'rscppassword' and self._config[kat][name] != '' and self._config[kat][name][0] == '@':
return self.tinycode('rscpgui_rscppass', self._config[kat][name][1:], True)
else:
return self._config[kat][name]
else:
if name == 'websocketaddr':
return 'wss://s10.e3dc.com/ws'
elif name == 'connectiontype':
return 'auto'
elif kat == 'Export':
if name in self._config[kat]:
if name in ('csv', 'json', 'mqtt', 'http', 'mqttretain', 'mqttinsecure', 'influx', 'mqttsub'):
return True if self._config[kat][name].lower() in ('true', '1', 'ja') else False
elif name in ('mqttport', 'mqttqos', 'intervall', 'influxport', 'influxtimeout'):
if self._config[kat][name] != '':
return int(self._config[kat][name])
elif name == 'paths':
#if kat + name not in self._cached:
self._cached[kat + name] = self._config[kat][name].split(',')
return self._cached[kat + name]
elif name == 'mqttpassword' and self._config[kat][name] != '' and self._config[kat][name][0] == '@':
return self.tinycode('rscpgui_mqttpass', self._config[kat][name][1:], True)
elif name == 'pathnames':
items = self._config[kat][name].split(',')
ret = {}
for item in items:
if item:
tmp = item.split('|')
if len(tmp) == 2:
ret[tmp[0]] = tmp[1]
self._cached[kat + name] = ret
return self._cached[kat + name]
else:
return self._config[kat][name]
elif kat == 'Notification':
if name in self._config[kat]:
if name == 'telegramtoken' and self._config[kat][name] != '' and self._config[kat][name][0] == '@':
return self.tinycode('telegramtoken', self._config[kat][name][1:], True)
elif name in ('telegram'):
return True if self._config[kat][name].lower() in ('true', '1', 'ja') else False
else:
return self._config[kat][name]
return None
@property
def connected(self):
return self._connected
@property
def connectiontype(self):
if isinstance(self._gui, E3DCGui):
return 'direkt'
elif isinstance(self._gui, E3DCWebGui):
return 'web'
else:
return None
@property
def gui(self):
if self._try_connect:
while self._try_connect:
time.sleep(0.1)
if self.connected:
return self._gui
self._try_connect = True
def test_connection(testgui):
requests = []
requests.append(RSCPTag.INFO_REQ_SERIAL_NUMBER)
requests.append(RSCPTag.INFO_REQ_IP_ADDRESS)
return testgui.get_data(requests, True)
if self.cfgLoginusername and self.cfgLoginpassword and self.cfgLoginconnectiontype == 'auto':
logger.info("Ermittle beste Verbindungsart (Verbindungsart auto)")
seriennummer = self.cfgLoginseriennummer
address = self.cfgLoginaddress
testgui = None
testgui_web = None
if self.cfgLoginusername and self.cfgLoginpassword and not seriennummer:
if self.cfgLoginusername and self.cfgLoginpassword and address and self.cfgLoginrscppassword:
try:
testgui = E3DCGui(self.cfgLoginusername, self.cfgLoginpassword, address,
self.cfgLoginrscppassword)
seriennummer = repr(test_connection(testgui)['INFO_SERIAL_NUMBER'])
except:
pass
if not seriennummer:
ret = self.getSerialnoFromWeb(self.cfgLoginusername, self.cfgLoginpassword)
if len(ret) == 1:
seriennummer = self.getSNFromNumbers(ret[0]['serialno'])
if self.cfgLoginusername and self.cfgLoginpassword and self.cfgLoginrscppassword and seriennummer and not address and self.cfgLoginwebsocketaddr:
logger.debug('Versuche IP-Adresse zu ermitteln')
try:
testgui = E3DCWebGui(self.cfgLoginusername, self.cfgLoginpassword, seriennummer)
ip = repr(test_connection(testgui)['INFO_IP_ADDRESS'])
if ip:
address = ip
logger.debug('IP-Adresse konnte ermittelt werden: ' + ip)
testgui_web = testgui
else:
raise Exception('IP-Adresse konnte nicht ermittelt werden, kein Inahlt')
except:
testgui = None
logger.exception('Bei der Ermittlung der IP-Adresse ist ein Fehler aufgetreten')
if self.cfgLoginusername and self.cfgLoginpassword and address and self.cfgLoginrscppassword:
logger.info('Teste direkte Verbindungsart')
if not isinstance(testgui, E3DCGui):
testgui = E3DCGui(self.cfgLoginusername, self.cfgLoginpassword, address, self.cfgLoginrscppassword)
try:
result = test_connection(testgui)
if not seriennummer:
seriennummer = repr(result['INFO_SERIAL_NUMBER'])
logger.info('Verwende Direkte Verbindung / Verbindung mit System ' + repr(
result['INFO_SERIAL_NUMBER']) + ' / ' + repr(result['INFO_IP_ADDRESS']))
self.serialnumber = result['INFO_SERIAL_NUMBER']
except ConnectionResetError as e:
logger.warning(
"Direkte Verbindung fehlgeschlagen (Socket) error({0}): {1}".format(e.errno, e.strerror))
testgui = None
except RSCPCommunicationError as e:
logger.warning("Direkte Verbindung fehlgeschlagen (RSCP)")
testgui = None
except:
logger.exception('Fehler beim Aufbau der direkten Verbindung')
testgui = None
if self.cfgLoginusername and self.cfgLoginpassword and seriennummer and self.cfgLoginwebsocketaddr and not testgui:
if testgui_web:
logger.info('Verwende Web Verbindung')
testgui = testgui_web
else:
logger.info('Teste Web Verbindungsart')
testgui = E3DCWebGui(self.cfgLoginusername, self.cfgLoginpassword, seriennummer)
try:
result = test_connection(testgui)
if not address:
address = repr(result['INFO_IP_ADDRESS'])
logger.info('Verwende Web Verbindung / Verbindung mit System ' + repr(
result['INFO_SERIAL_NUMBER']) + ' / ' + repr(result['INFO_IP_ADDRESS']))
self.serialnumber = result['INFO_SERIAL_NUMBER']
except:
logger.exception('Fehler beim Aufbau der Web Verbindung')
testgui = None
if not testgui:
logger.error('Es konnte keine Verbindungsart ermittelt werden')
else:
if self.cfgLoginseriennummer != seriennummer:
self.cfgLoginseriennummer = seriennummer
self.txtConfigSeriennummer.SetValue(seriennummer)
if self.cfgLoginaddress != address:
self.cfgLoginaddress = address
self.txtIP.SetValue(address)
self._gui = testgui
elif self.cfgLoginusername and self.cfgLoginpassword and self.cfgLoginaddress and self.cfgLoginrscppassword and self.cfgLoginconnectiontype == 'direkt':
testgui = E3DCGui(self.cfgLoginusername, self.cfgLoginpassword, self.cfgLoginaddress,
self.cfgLoginrscppassword)
try:
result = test_connection(testgui)
self._gui = testgui
logger.info('Verwende Direkte Verbindung')
except:
self._gui = None
elif self.cfgLoginusername and self.cfgLoginpassword and self.cfgLoginseriennummer and self.cfgLoginwebsocketaddr and self.cfgLoginconnectiontype == 'web':
testgui = E3DCWebGui(self.cfgLoginusername, self.cfgLoginpassword, self.cfgLoginseriennummer)
try:
result = test_connection(testgui)
self._gui = testgui
logger.info('Verwende Websocket')
except:
self._gui = None
else:
self._gui = None
if not self._gui:
logger.info('Kein Verbindungstyp kann verwendet werden, es fehlen Verbindungsdaten')
self._try_connect = False
return self._gui
def getSNFromNumbers(self, sn):
if sn[0:2] == '70':
return 'P10-' + sn
elif sn[0:2] == '60':
return 'Q10-' + sn
else:
return 'S10-' + sn
def getSerialnoFromWeb(self, username, password):
logger.debug('Ermittle Seriennummer über Webzugriff')
userlevel = None
try:
r = requests.post('https://s10.e3dc.com/s10/phpcmd/cmd.php', data={'DO': 'LOGIN',
'USERNAME': username,
'PASSWD': hashlib.md5(password.encode()).hexdigest(),
'DENV': 'E3DC'})
r.raise_for_status()
r_json = r.json()
if r_json['ERRNO'] != 0:
raise Exception('Abfrage Fehlerhaft #1, Fehlernummer ' + str(r_json['ERRNO']))
userlevel = int(r_json['CONTENT']['USERLEVEL'])
cookies = r.cookies
if userlevel in (1, 128):
r = requests.post('https://s10.e3dc.com/s10/phpcmd/cmd.php', data={'DO': 'GETCONTENT',
'MODID': 'IDOVERVIEWCOMMONTABLE',
'ARG0': 'undefined',
'TOS': -7200,
'DENV': 'E3DC'}, cookies=cookies)
r.raise_for_status()
r_json = r.json()
if r_json['ERRNO'] != 0:
raise Exception('Abfrage fehlerhaft #2, Fehlernummer ' + str(r_json['ERRNO']))
content = r_json['CONTENT']
html = None
for lst in content:
if 'HTML' in lst:
html = lst['HTML']
break
if not html:
raise Exception('Abfrage Fehlerhaft #3, Daten nicht gefunden')
regex = r"s10list = '(\[\{.*\}\])';"
try:
match = re.search(regex, html, re.MULTILINE).group(1)
obj = json.loads(match)
return obj
except:
raise Exception('Abfrage Fehlerhaft #4, Regex nicht erfolgreich')
except:
logger.exception('Fehler beim Abruf der Seriennummer, Zugangsdaten fehlerhaft?')
return []
def updateData(self):
if not self._updateRunning:
self._updateRunning = True
try:
if self.gui:
logger.info('Aktualisiere Daten')
self.clear_values()
try:
self.fill_info()
except:
logger.exception('Fehler beim Abruf der INFO-Daten')
try:
self.fill_bat()
except:
logger.exception('Fehler beim Abruf der BAT-Daten')
try:
self.fill_dcdc()
except:
logger.exception('Fehler beim Abruf der DCDC-Daten')
try:
self.fill_pvi()
except:
logger.exception('Fehler beim Abruf der PVI-Daten')
try:
self.fill_ems()
self.fill_mbs()
except:
logger.exception('Fehler beim Abruf der EMS-Daten')
try:
self.fill_pm()
except:
logger.exception('Fehler beim Abruf der PM-Daten')
try:
self.fill_wb()
except:
logger.exception('Fehler beim Abruf der WB-Daten')
try:
self.fill_mbs()
except:
logger.exception('Fehler beim Abruf der Modbus-Daten')
else:
logger.warning('Konfiguration unvollständig, Verbindung nicht möglich')
except:
logger.exception('Fehler beim Aktualisieren der Daten')
self._updateRunning = False
def sammle_data(self, anon = True):
logger.info('Sammle Daten')
self.updateData()
anonymize = ['DCDC_SERIAL_NUMBER', 'INFO_MAC_ADDRESS', 'BAT_DCB_SERIALNO', 'BAT_DCB_SERIALCODE', 'INFO_SERIAL_NUMBER',
'INFO_A35_SERIAL_NUMBER', 'PVI_SERIAL_NUMBER', 'INFO_PRODUCTION_DATE']
remove = ['INFO_IP_ADDRESS']
data = {}
if self._data_bat:
data['BAT_DATA'] = []
for d in self._data_bat:
data['BAT_DATA'].append(d.asDict())
if self._data_dcdc:
data['DCDC_DATA'] = []
for d in self._data_dcdc:
data['DCDC_DATA'].append(d.asDict())
if self._data_ems:
data['EMS_DATA'] = self._data_ems.asDict()
if self._data_info:
data['INFO_DATA'] = self._data_info.asDict()
if self._data_pvi:
data['PVI_DATA'] = {}
for k in self._data_pvi:
d = self._data_pvi[k]
data['PVI_DATA'][k] = d.asDict()
if self._data_pm:
data['PM_DATA'] = {}
for k in self._data_pm:
d = self._data_pm[k]
data['PM_DATA'][k] = d.asDict()
if self._data_wb:
data['WB_DATA'] = []
for d in self._data_wb:
data['WB_DATA'].append(d.asDict())
if anon:
logger.info('Anonymisiere Daten')
data = self.anonymize_data(data, anonymize, remove)
logger.info('Daten wurden anonymisiert')
logger.info('Datensammlung beendet')
return data
def anonymize_data(self, data, anonymize, remove):
if isinstance(data, dict):
toremove = []
for i in data.keys():
if isinstance(data[i], dict) or isinstance(data[i], list):
data[i] = self.anonymize_data(data[i], anonymize, remove)
elif i in anonymize:
if isinstance(data[i], int) or isinstance(data[i], float):
data[i] = str(data[i])
if len(data[i]) >= 6:
tmp = 'X' * (len(data[i])-6)
data[i] = data[i][:6] + tmp
else:
data[i] = 'X' * len(data[i])
elif i in remove:
toremove.append(i)
for r in toremove:
del data[r]
elif isinstance(data, list):
nl = []
for i in data:
nl += [self.anonymize_data(i, anonymize, remove)]
data = nl
return data
def setMaxChargePower(self, value):
temp = [RSCPDTO(tag=RSCPTag.EMS_MAX_CHARGE_POWER, rscp_type=RSCPType.Uint32, data=int(value))]
r = [RSCPDTO(tag=RSCPTag.EMS_REQ_SET_POWER_SETTINGS, rscp_type=RSCPType.Container, data=temp)]
res = self.gui.get_data(r, True)
logger.info('Wert über setMaxChargePower auf ' + str(value) + ' geändert')
def setMaxDischargePower(self, value):
temp = [RSCPDTO(tag=RSCPTag.EMS_MAX_DISCHARGE_POWER, rscp_type=RSCPType.Uint32, data=int(value))]
r = [RSCPDTO(tag=RSCPTag.EMS_REQ_SET_POWER_SETTINGS, rscp_type=RSCPType.Container, data=temp)]
res = self.gui.get_data(r, True)
logger.info('Wert über setMaxDischargePower auf ' + str(value) + ' geändert') \
def setDischargeStartPower(self, value):
temp = [RSCPDTO(tag=RSCPTag.EMS_DISCHARGE_START_POWER, rscp_type=RSCPType.Uint32, data=int(value))]
r = [RSCPDTO(tag=RSCPTag.EMS_REQ_SET_POWER_SETTINGS, rscp_type=RSCPType.Container, data=temp)]
res = self.gui.get_data(r, True)
logger.info('Wert über setDischageStartPower auf ' + str(value) + ' geändert') \
@property
def mqttclient(self):
#TODO: Weitere Möglichkeiten ergänzen
sublist = {
'E3DC/EMS_DATA/EMS_GET_POWER_SETTINGS/EMS_MAX_CHARGE_POWER': self.setMaxChargePower,
'E3DC/EMS_DATA/EMS_GET_POWER_SETTINGS/EMS_MAX_DISCHARGE_POWER': self.setMaxDischargePower,
'E3DC/EMS_DATA/EMS_GET_POWER_SETTINGS/EMS_DISCHARGE_START_POWER': self.setDischargeStartPower
}
def on_message(client, userdata, message):
topic = message.topic[1:]
if topic[-4:] == '/SET':
topic = topic[:-4]
if topic in self.cfgExportpathnames.values():
path = list(self.cfgExportpathnames.keys())[list(self.cfgExportpathnames.values()).index(topic)]
if path in sublist.keys():
callback = sublist[path]
value = str(message.payload.decode("utf-8"))
try:
test = int(self._exportcache[topic])
if test != value:
callback(value)
else:
logger.debug(topic + ' Wert hat sich nicht geändert ' + str(value) + ' <-> ' + str(test))
except:
logger.exception('Fehler bei ' + topic + ' (' + value + ')')
def on_connect(client, userdata, flags, rc):
logger.debug('MQTT-Client connected')
if sub:
for path in sublist.keys():
if path in self.cfgExportpathnames.keys():
topic = '/' + self.cfgExportpathnames[path] + '/SET'
logger.debug('MQTT Subscribe: ' + topic)
self._mqttclient.subscribe(topic)
def on_disconnect(client, userdata, rc):
logger.debug('MQTT-Client disconnect')
if self._mqttclient is not None:
if self._mqttclient.is_connected():
return self._mqttclient
self._mqttclient = None
if self.cfgExportmqtt if 'paho' in sys.modules.keys() else False:
broker = self.cfgExportmqttbroker
port = self.cfgExportmqttport
sub = self.cfgExportmqttsub
username = self.cfgExportmqttusername
password = self.cfgExportmqttpassword
zertifikat = self.cfgExportmqttzertifikat
insecure = self.cfgExportmqttinsecure
logger.info('Verbinde mit MQTT-Broker ' + broker + ':' + str(port))
self._mqttclient = paho.Client("RSCPGui")
if username and password:
self._mqttclient.username_pw_set(username, password)
if insecure and zertifikat:
if os.path.isfile(zertifikat):
self._mqttclient.tls_set(ca_certs=zertifikat)
self._mqttclient.tls_insecure_set(insecure)
self._mqttclient.enable_logger(logger)
self._mqttclient.on_message=on_message
self._mqttclient.on_disconnect=on_disconnect
self._mqttclient.on_connect=on_connect
self._mqttclient.connect(broker, port)
self._mqttclient.loop_start()
return self._mqttclient
def StartAutoExport(self):
def influx_connect(influxhost, influxport, influxtimeout, influxdatenbank):
logger.debug('Verbinde mit Influxdb ' + influxhost + ':' + str(influxport) + '/' + influxdatenbank)
influxclient = influxdb.InfluxDBClient(host=influxhost, port=influxport, timeout=influxtimeout)
influxclient.switch_database(influxdatenbank)
return influxclient
try:
logger.info('Starte automatischen Export')
if len(self.cfgExportpaths) > 0:
logger.debug('Es sind ' + str(len(self.cfgExportpaths)) + ' Datenfelder zum Export vorgesehen')
else:
logger.debug('Es wurden keine Exporfelder definiert!')
csvwriter = None
csvfile = None
csvactive = self.cfgExportcsv
csvfilename = self.cfgExportcsvfile
jsonactive = self.cfgExportjson
jsonfilename = self.cfgExportjsonfile
mqttqos = self.cfgExportmqttqos
mqttretain = self.cfgExportmqttretain
httpactive = self.cfgExporthttp
httpurl = self.cfgExporthttpurl
influxactive = self.cfgExportinflux if 'influxdb' in sys.modules.keys() else False
influxhost = self.cfgExportinfluxhost
influxport = self.cfgExportinfluxport
influxdatenbank = self.cfgExportinfluxdatenbank
influxtimeout = self.cfgExportinfluxtimeout
influxname = self.cfgExportinfluxname
influxclient = influx_connect(influxhost, influxport, influxtimeout, influxdatenbank) if influxactive else None
intervall = self.cfgExportintervall
notificationactive = False
if 'telegram' in sys.modules.keys():
if self.cfgNotificationtelegram is True:
if not self.cfgNotificationtelegramtoken or not self.cfgNotificationtelegramempfaenger:
logger.warning('Benachrichtigung an Telegram nicht möglich, Token oder Empfänger sind nicht gefüllt')
else:
self.notificationblocker = {}
notificationactive = True
if csvactive:
csvfile = open(csvfilename, 'a', newline='')
fields: list = self.cfgExportpaths.copy()
for key,val in enumerate(fields):
if val in self.cfgExportpathnames:
fields[key] = self.cfgExportpathnames[val]
fields.insert(0,'datetime')
fields.insert(0,'ts')
csvwriter = csv.DictWriter(csvfile, fieldnames = fields)
csvwriter.writeheader()
while self._AutoExportStarted:
laststart = time.time()
logger.debug('Exportiere Daten (autoexport)')
try:
values, value_path = self.getUploadDataFromPath()
values['ts'] = time.time()
values['datetime'] = datetime.datetime.now().isoformat()
self._exportcache = values
if csvactive:
threading.Thread(target=self.exportCSV, args=(csvfilename, csvwriter, csvfile, values)).start()
if jsonactive:
threading.Thread(target=self.exportJson, args=(jsonfilename, values)).start()
if self.mqttclient is not None:
threading.Thread(target=self.exportMQTT, args=(mqttqos, mqttretain, values)).start()
if httpactive:
threading.Thread(target=self.exportHTTP, args=(httpurl, values)).start()
if influxactive:
threading.Thread(target=self.exportInflux, args=(influxclient, influxname,values)).start()
if notificationactive:
self.notify(value_path)
#threading.Thread(target=self.notify, args={values}).start()
except:
logger.exception('Fehler beim Abruf der Exportdaten')
diff = time.time() - laststart
if diff < intervall:
wait = intervall - diff
logger.debug('Warte ' + str(wait) + 's')
waits = int(math.floor(wait))
time.sleep(wait-waits)
for i in range(0,waits):
if self._AutoExportStarted:
time.sleep(1)
else:
break
if self._mqttclient is not None:
self._mqttclient.loop_stop()
self._mqttclient.disconnect()
if csvactive:
csvfile.close()
except:
logger.exception('Fehler beim automatischen Export')
self._AutoExportStarted = False
def exportCSV(self, csvfilename, csvwriter, csvfile, values):
logger.info('Exportiere in CSV-Datei ' + csvfilename)
try:
csvwriter.writerow(values)
csvfile.flush()
logger.debug('Export in CSV-Datei erfolgreich')
except:
logger.exception('Fehler beim Export in CSV-Datei')
def exportHTTP(self, httpurl, values):
try:
logger.info('Exportiere an Http-Url ' + httpurl)
r = requests.post(httpurl, json=values)
r.raise_for_status()
logger.debug('Export an URL erfolgreich ' + str(r.status_code))
logger.debug('Response: ' + r.text)
except:
logger.exception('Fehler beim Export in Http')
def exportMQTT(self, mqttqos, mqttretain, values):
try:
logger.info('Exportiere nach MQTT')
for key in values.keys():
if key not in ('ts', 'datetime'):
topic = '/' + key
res, mid = self.mqttclient.publish(topic, values[key], mqttqos, mqttretain)
if res != 0:
self.mqttclient.disconnect()
logger.debug('Export an MQTT abgeschlossen')
except:
logger.exception('Fehler beim Export nach MQTT')
def exportJson(self, jsonfilename, values):
try:
logger.info('Exportiere in JSON-Datei ' + jsonfilename)
with open(jsonfilename, 'w') as jsonfile:
json.dump(values, jsonfile)
logger.debug('Export an JSON-Datei erfolgreich')
except:
logger.exception('Fehler beim Export in JSON-Datei')
def exportInflux(self, influxclient, influxname, fields):
try:
logger.info('Exportiere an Influxdb')
values = {}
for key in fields.keys():
if key not in ('ts', 'datetime'):
values[key] = fields[key]
if len(values) > 0:
write_points = [{'measurement': influxname, 'fields': values}]
influxclient.write_points(write_points)
logger.debug('Export an Influxdb erfolgreich')
else:
logger.warning('Keine Daten zur Übergabe an Influxdb zur Verfügung')
except:
logger.exception('Fehler beim Export an Influxdb')
def notify(self, values):
# path|datatype|expression|notificationservice|text|waittime(seconds)
#[Notification / Rules]
#1 = E3DC / EMS_DATA / EMS_POWER_GRID | int | {value} < -2000 | telegram | Einspeiseleistung > 2000
#W({value}) | 3600
def execute_rule(value, datatype, expression, text):
try:
if datatype in ('int', 'integer', 'smallint', 'uint', 'int16', 'int32', 'int64'):
value = int(value)
elif datatype in ('float', 'numeric', 'double'):
value = float(value)
elif datatype in ('str','string',''):
value = str(value)
except:
logger.exception('Datenkonvertierung in notify fehlgeschlagen: ' + str(value) + ' Datentyp: ' + datatype)
expression = expression.format(value=str(value))
logger.debug('Validiere Daten ' + expression )
try:
if eval(expression):
text = text.format(value=str(value))
return text
except:
logger.exception('Fehler beim Ausführen der Expression: ' + expression)
return ''
def send_telegram(text):
logger.debug('Sende Nachricht über Telegram: ' + text)
try:
bot = telegram.Bot(token=self.cfgNotificationtelegramtoken)
bot.send_message(chat_id=self.cfgNotificationtelegramempfaenger, text=text)
except:
logger.exception('Fehler beim versand einer Telegram-Benachrichtigung')
logger.debug('Sende Benachrichtigungen')
rules = self._config['Notification/Rules']
for rule in rules:
path,datatype,expression,service,text,waittime = rules[rule].split('|')
waittime = float(waittime)
telegramactive = service == 'telegram'
block = False
if waittime > 0:
if rule in self._notificationblocker:
if time.time() - self._notificationblocker[rule] < waittime:
logger.debug('Benachrichtigung nicht verschickt, Wartezeit nicht abgelaufen ' + str(time.time() - self._notificationblocker[rule]) + 'ts < ' + str(waittime))
block = True
if not block:
if path in values:
if values[path] is not None:
logger.debug('Regel (' + rule + ') für Path ' + path + ' gefunden mit Value: ' + str(values[path]))
if waittime == -1:
if rule not in self._notificationblocker:
pass
elif self._notificationblocker[rule] != values[path]:
text = execute_rule(values[path], datatype, expression, text)
if text != '':
if telegramactive:
send_telegram(text)
else:
logger.debug('Keine Benachrichtigung für ' + path + ' verschickt, Wert hat sich nicht geändert ' + str(values[path]))
self._notificationblocker[rule] = values[path]
else:
text = execute_rule(values[path], datatype, expression, text)
if text != '':
self._notificationblocker[rule] = time.time()
if telegramactive:
send_telegram(text)
else:
logger.warning('Wert für Pfad ' + path + ' konnte nicht ermittelt werden, überspringe Benachrichtigung')
def getUploadDataFromPath(self):
def getDataFromPath(teile, data):
if data is not None:
if isinstance(data, dict):
if teile[0] in data.keys():
if len(teile) == 1:
return data[teile[0]]
else:
return getDataFromPath(teile[1:], data[teile[0]])
elif isinstance(data, list):
if data[int(teile[0])] is not None:
if len(teile) == 1:
return data[int(teile[0])]
else:
return getDataFromPath(teile[1:], data[int(teile[0])])
else:
logger.warning('Element not Found ' + '/'.join(teile))
ems_data = None
bat_data = None
info_data = None
dcdc_data = None
pm_data = None
pvi_data = None
wb_data = None
values = {}
value_path = {}
for path in self.cfgExportpaths:
logger.debug('Ermittle Pfad aus ' + path)
teile = path.split('/')
if teile[0] == 'E3DC':
newvalue = None
if teile[1] == 'EMS_DATA':
try:
if not ems_data:
ems_data = self._fill_ems().asDict()
newvalue = getDataFromPath(teile[2:], ems_data)
except:
logger.exception('Fehler beim Abruf von EMS')
elif teile[1] == 'BAT_DATA':
try:
if not bat_data:
bat_data = self.gui.get_data(self.gui.getBatDcbData(bat_index=int(teile[2])), True).asDict()
newvalue = getDataFromPath(teile[3:], bat_data)
except:
logger.exception('Fehler beim Abruf von BAT')
elif teile[1] == 'INFO_DATA':
try:
if not info_data:
info_data = self._fill_info().asDict()
newvalue = getDataFromPath(teile[2:], info_data)
except:
logger.exception('Fehler beim Abruf von INFO')
elif teile[1] == 'DCDC_DATA':
try:
if not dcdc_data:
dcdc_data = self.gui.get_data(self.gui.getDCDCData(dcdc_indexes=int(teile[2])), True).asDict()
newvalue = getDataFromPath(teile[3:], dcdc_data)
except:
logger.exception('Fehler beim Abruf von DCDC')
elif teile[1] == 'PM_DATA':
try:
if not pm_data:
pm_data = self.gui.get_data(self.gui.getPMData(pm_index=int(teile[2])), True).asDict()
newvalue = getDataFromPath(teile[3:], pm_data)
except:
logger.exception('Fehler beim Abruf von PM')
elif teile[1] == 'PVI_DATA':
try:
if not pvi_data:
pvi_data = self.gui.get_data(self.gui.getPVIData(pvi_index=int(teile[2])), True).asDict()
newvalue = getDataFromPath(teile[3:], pvi_data)
except:
logger.exception('Fehler beim Abruf von PVI')
elif teile[1] == 'WB_DATA':
try:
if not wb_data:
wb_data = self.gui.get_data(self.gui.getWB(index=int(teile[2])), True).asDict()
newvalue = getDataFromPath(teile[3:], wb_data)
except:
logger.exception('Fehler beim Abruf von WB')
if path in self.cfgExportpathnames: