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plugin.py
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plugin.py
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# Integración regulador solar solax en domoticz
#
# Author: @ea4gkq 2020
#
# 07/10/2021
# - Corregido pico negativo cuando el inversor deja de generar AC
# 28/05/2020
# - Añadido dummy con valor medio de Grid de las últimas 30 muestras
# 22/05/2020
# - Mejorada reconexión automática
# 19/05/2020
# - Arreglado error cuando V es 0, error división por cero
# Integración regulador solar solax en domoticz
#
"""
<plugin key="SolaxHTTP" name="Solax HTTP" author="EA4GKQ" version="1.0.7" wikilink="https://github.com/ayasystems/SolaxHTTP" externallink="https://www.solaxpower.com/x1-boost/">
<description>
<h2>Solax HTTP Pluging</h2><br/>
<h3>by @ea4gkq</h3>
<br/>
<a href="https://domotuto.com/integracion-del-inversor-solar-solax-boost-en-domoticz/">https://domotuto.com/integracion-del-inversor-solar-solax-boost-en-domoticz/</a>
<br/>
Para la versión V2 necesitarás conectar tu Raspberry a la red que publica el inversor Solax_XXXXXX
</description>
<params>
<param field="Address" label="Solax IP" width="200px" required="true" default="5.8.8.8"/>
<param field="Mode1" label="Protocol" width="75px">
<options>
<option label="HTTP" value="80" default="true" />
</options>
</param>
<param field="Mode2" label="Version" width="75px">
<options>
<option label="V1" value="V1" default="true" />
<option label="V2" value="V2" default="true" />
</options>
</param>
<param field="Mode3" label="Update speed" width="75px">
<options>
<option label="Normal" value="Normal"/>
<option label="High" value="High" default="true" />
</options>
</param>
<param field="Mode6" label="Debug" width="150px">
<options>
<option label="None" value="0" default="true" />
<option label="Python Only" value="2"/>
<option label="Basic Debugging" value="62"/>
<option label="Basic+Messages" value="126"/>
<option label="Connections Only" value="16"/>
<option label="Connections+Queue" value="144"/>
<option label="All" value="-1"/>
</options>
</param>
</params>
</plugin>
"""
errmsg = ""
try:
import Domoticz
except Exception as e:
errmsg += "Domoticz core start error: "+str(e)
try:
import json
except Exception as e:
errmsg += " Json import error: "+str(e)
try:
import time
except Exception as e:
errmsg += " time import error: "+str(e)
try:
import re
except Exception as e:
errmsg += " re import error: "+str(e)
from random import seed
from random import gauss
from functools import reduce
class SolaxHTTP:
httpConn = None
interval = 2
runAgain = interval
disconnectCount = 0
connectedCount = 0
sProtocol = "HTTP"
VERSION = "V2"
S1_CURRENT = ""
S2_CURRENT = ""
S1_VOLTAGE = ""
S2_VOLTAGE = ""
S1_POWER = ""
S2_POWER = ""
TO_GRID = ""
FROM_GRID = ""
TEMP = ""
FREQUENCY = ""
GRID_W = ""
ERROR_LEVEL = ""
listGrid = []
maxGridList = 30
avgGrid = 0
def __init__(self):
return
def onStart(self):
Domoticz.Error("onStart: "+errmsg)
if errmsg =="":
createDevices(self,"S1_CURRENT")
createDevices(self,"S2_CURRENT")
createDevices(self,"S1_VOLTAGE")
createDevices(self,"S2_VOLTAGE")
createDevices(self,"S1_POWER")
createDevices(self,"S2_POWER")
createDevices(self,"TO_GRID")
createDevices(self,"FROM_GRID")
createDevices(self,"FV_POWER")
createDevices(self,"TEMP")
createDevices(self,"FREQUENCY")
createDevices(self,"AVGGRID")
createDevices(self,"GRID_CURRENT")
try:
if Parameters["Mode6"] == "": Parameters["Mode6"] = "-1"
if Parameters["Mode6"] != "0":
Domoticz.Error("if parameters mode 6: "+Parameters["Mode6"])
Domoticz.Debugging(int(Parameters["Mode6"]))
Domoticz.Error("DumpConfigToLog")
DumpConfigToLog()
self.ERROR_LEVEL = Parameters["Mode6"]
if (Parameters["Mode1"].strip() == "443"): self.sProtocol = "HTTPS"
if (Parameters["Mode2"].strip() == "V1"): self.VERSION = "V1"
if (Parameters["Mode3"].strip() == "High"): Domoticz.Heartbeat(1)
self.httpConn = Domoticz.Connection(Name=self.sProtocol+" Test", Transport="TCP/IP", Protocol=self.sProtocol, Address=Parameters["Address"].strip() , Port=Parameters["Mode1"].strip() )
self.httpConn.Connect()
except Exception as e:
Domoticz.Error("Plugin onStart error: "+str(e))
else:
Domoticz.Error("Your Domoticz Python environment is not functional! "+errmsg)
def onStop(self):
Domoticz.Log("onStop - Plugin is stopping.")
def Average(self):
if(len(self.listGrid)>self.maxGridList):
self.listGrid.pop(0)
Domoticz.Debug("List values: "+str(self.listGrid))
self.avgGrid = reduce(lambda a,b: a + b, self.listGrid) / len(self.listGrid)
self.avgGrid = round(self.avgGrid,0)
def onConnect(self, Connection, Status, Description):
if (Status == 0):
Domoticz.Debug("Solax connected successfully.")
if(self.VERSION=="V2"):
sendData = { 'Verb' : 'POST',
'URL' : '/?optType=ReadRealTimeData',
'Headers' : { 'Content-Type': 'text/xml; charset=utf-8', \
'Connection': 'keep-alive', \
'Accept': 'Content-Type: text/html; charset=UTF-8', \
'Host': Parameters["Address"]+":"+Parameters["Mode1"], \
'User-Agent':'Domoticz/1.0' }
}
else:
sendData = { 'Verb' : 'GET',
'URL' : '/api/realTimeData.htm',
'Headers' : { 'Content-Type': 'text/xml; charset=utf-8', \
'Connection': 'keep-alive', \
'Accept': 'Content-Type: text/html; charset=UTF-8', \
'Host': Parameters["Address"]+":"+Parameters["Mode1"], \
'User-Agent':'Domoticz/1.0' }
}
Connection.Send(sendData)
else:
Domoticz.Error("Failed to connect ("+str(Status)+") to: "+Parameters["Address"]+":"+Parameters["Mode1"]+" with error: "+Description)
self.httpConn = None
def onMessage(self, Connection, Data):
DumpHTTPResponseToLog(Data)
try:
strData = Data["Data"].decode("utf-8", "ignore")
Status = int(Data["Status"])
LogMessage(strData)
Domoticz.Debug("Solax returned a status: "+str(Status))
except Exception as e:
Domoticz.Error("HTTP RESPONSE ERROR")
self.httpConn.Disconnect()
self.httpConn = None
return False
if (Status == 200):
if ((self.disconnectCount & 1) == 1):
Domoticz.Log("Good Response received from Solax, Disconnecting.")
self.httpConn.Disconnect()
else:
Domoticz.Log("Good Response received from Solax, Dropping connection.")
self.httpConn = None
self.disconnectCount = self.disconnectCount + 1
processResponse(self,Data)
elif (Status == 302):
Domoticz.Log("Solax returned a Page Moved Error.")
sendData = { 'Verb' : 'POST',
'URL' : Data["Headers"]["Location"],
'Headers' : { 'Content-Type': 'text/xml; charset=utf-8', \
'Connection': 'keep-alive', \
'Accept': 'Content-Type: text/html; charset=UTF-8', \
'Host': Parameters["Address"]+":"+Parameters["Mode1"], \
'User-Agent':'Domoticz/1.0' },
}
#Connection.Send(sendData)
elif (Status == 400):
Domoticz.Error("Solax returned a Bad Request Error.")
self.httpConn.Disconnect()
self.httpConn = None
elif (Status == 500):
Domoticz.Error("Solax returned a Server Error.")
self.httpConn.Disconnect()
self.httpConn = None
else:
Domoticz.Debug("Solax returned a status: "+str(Status))
def onCommand(self, Unit, Command, Level, Hue):
Domoticz.Debug("onCommand called for Unit " + str(Unit) + ": Parameter '" + str(Command) + "', Level: " + str(Level))
def onDisconnect(self, Connection):
Domoticz.Log("onDisconnect called for connection to: "+Connection.Address+":"+Connection.Port)
def onHeartbeat(self):
#Domoticz.Trace(True)
if(self.connectedCount>10):
self.connectedCount = 0
self.httpConn.Disconnect()
self.httpConn = None
if (self.httpConn != None and (self.httpConn.Connecting() or self.httpConn.Connected())):
Domoticz.Debug("self.connectedCount --> "+str(self.connectedCount))
Domoticz.Debug("self.httpConn.Connected() --> "+str(self.httpConn.Connected()))
if(self.httpConn.Connected()):
Domoticz.Debug("self.connectedCount = self.connectedCount +1 "+str(self.connectedCount))
self.connectedCount = self.connectedCount +1
Domoticz.Debug("self.httpConn.Connecting() --> "+str(self.httpConn.Connecting()))
Domoticz.Debug("onHeartbeat called, Connection is alive.")
else:
self.runAgain = self.runAgain - 1
if self.runAgain <= 0:
Domoticz.Debug("self.runAgain | self.httpConn -> "+str(self.httpConn))
if (self.httpConn == None):
self.httpConn = Domoticz.Connection(Name=self.sProtocol+" Test", Transport="TCP/IP", Protocol=self.sProtocol, Address=Parameters["Address"], Port=Parameters["Mode1"])
self.httpConn.Connect()
self.runAgain = self.interval
else:
Domoticz.Debug("onHeartbeat called, run again in "+str(self.runAgain)+" heartbeats.")
#Domoticz.Trace(False)
global _plugin
_plugin = SolaxHTTP()
def onStart():
global _plugin
_plugin.onStart()
def onStop():
global _plugin
_plugin.onStop()
def onConnect(Connection, Status, Description):
global _plugin
_plugin.onConnect(Connection, Status, Description)
def onMessage(Connection, Data):
global _plugin
_plugin.onMessage(Connection, Data)
def onCommand(Unit, Command, Level, Hue):
global _plugin
_plugin.onCommand(Unit, Command, Level, Hue)
def onNotification(Name, Subject, Text, Status, Priority, Sound, ImageFile):
global _plugin
_plugin.onNotification(Name, Subject, Text, Status, Priority, Sound, ImageFile)
def onDisconnect(Connection):
global _plugin
_plugin.onDisconnect(Connection)
def onHeartbeat():
global _plugin
_plugin.onHeartbeat()
# Generic helper functions
def LogMessage(Message):
if Parameters["Mode6"] == "File":
f = open(Parameters["HomeFolder"]+"http.html","w")
f.write(Message)
f.close()
Domoticz.Log("File written")
def DumpConfigToLog():
for x in Parameters:
if Parameters[x] != "":
Domoticz.Debug( "'" + x + "':'" + str(Parameters[x]) + "'")
Domoticz.Debug("Device count: " + str(len(Devices)))
for x in Devices:
Domoticz.Debug("Device: " + str(x) + " - " + str(Devices[x]))
Domoticz.Debug("Device ID: '" + str(Devices[x].ID) + "'")
Domoticz.Debug("Device Name: '" + Devices[x].Name + "'")
Domoticz.Debug("Device nValue: " + str(Devices[x].nValue))
Domoticz.Debug("Device sValue: '" + Devices[x].sValue + "'")
Domoticz.Debug("Device LastLevel: " + str(Devices[x].LastLevel))
return
def createDevices(self,unitname):
OptionsSensor = {"Custom": "1;Hz"}
OptionsSensorAVG = {"Custom": "1;w"}
iUnit = -1
for Device in Devices:
try:
if (Devices[Device].DeviceID.strip() == unitname):
iUnit = Device
break
except:
pass
if iUnit<0: # if device does not exists in Domoticz, than create it
try:
iUnit = 0
for x in range(1,256):
if x not in Devices:
iUnit=x
break
Domoticz.Debug("Creating: "+unitname);
if iUnit==0:
iUnit=len(Devices)+1
if(unitname=="S1_CURRENT"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName="Current (Single)",Used=1,DeviceID=unitname).Create()
if(unitname=="S2_CURRENT"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName="Current (Single)",Used=1,DeviceID=unitname).Create()
if(unitname=="S1_VOLTAGE"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName="Voltage",Used=1,DeviceID=unitname).Create()
if(unitname=="S2_VOLTAGE"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName="Voltage",Used=1,DeviceID=unitname).Create()
if(unitname=="FROM_GRID"):
Domoticz.Device(Name=unitname, Unit=iUnit,Type=248,Subtype=1,Used=1,DeviceID=unitname).Create()
if(unitname=="TO_GRID"):
Domoticz.Device(Name=unitname, Unit=iUnit,Type=248,Subtype=1,Used=1,DeviceID=unitname).Create()
if(unitname=="S1_POWER"):
Domoticz.Device(Name=unitname, Unit=iUnit,Type=248,Subtype=1,Used=1,DeviceID=unitname).Create()
if(unitname=="S2_POWER"):
Domoticz.Device(Name=unitname, Unit=iUnit,Type=248,Subtype=1,Used=1,DeviceID=unitname).Create()
if(unitname=="FV_POWER"):
Domoticz.Device(Name=unitname, Unit=iUnit,Type=243,Subtype=29,Switchtype=0,Used=1,DeviceID=unitname).Create()
if(unitname=="TEMP"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName="Temperature",Used=1,DeviceID=unitname).Create()
if(unitname=="FREQUENCY"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName='Custom',Options=OptionsSensor,Used=1,DeviceID=unitname).Create()
if(unitname=="AVGGRID"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName='Custom',Options=OptionsSensorAVG,Used=1,DeviceID=unitname).Create()
if(unitname=="GRID_CURRENT"):
Domoticz.Device(Name=unitname, Unit=iUnit,TypeName="Current (Single)",Used=1,DeviceID=unitname).Create()
except Exception as e:
Domoticz.Debug(str(e))
return False
return
def processResponse(self,httpResp):
#DAY_ENERGY = ""
#PAC = ""
#TOTAL_ENERGY = ""
stringData = httpResp["Data"].decode("utf-8", "ignore")
#Domoticz.Error(stringData)
if(self.VERSION=="V1"):
stringData = stringData.replace(',,',',null,').replace(',,',',null,')
try:
json_object = json.loads(stringData)
except Exception as e:
Domoticz.Error("Error json parse: "+str(e))
if(self.ERROR_LEVEL=="-1"):
Domoticz.Error(str(stringData))
return
self.S1_CURRENT = str(json_object['Data'][0])
self.S2_CURRENT = str(json_object['Data'][1])
self.S1_VOLTAGE = str(json_object['Data'][2])
self.S2_VOLTAGE = str(json_object['Data'][3])
self.S1_POWER = str(json_object['Data'][11])
self.S2_POWER = str(json_object['Data'][12])
self.TO_GRID = json_object['Data'][10]
if(self.TO_GRID<0):
self.TO_GRID = 0
self.FROM_GRID = json_object['Data'][10]*-1
if(self.FROM_GRID<0):
self.FROM_GRID = 0
self.TO_GRID = str(self.TO_GRID)
self.FROM_GRID = str(self.FROM_GRID)
self.listGrid.append(json_object['Data'][10]*-1)
Domoticz.Debug("List: "+str(self.listGrid))
self.Average()
Domoticz.Debug("AVG Grid: "+str(round(self.avgGrid,0)))
if(json_object['Data'][5]>0):
self.GRID_CURRENT = json_object['Data'][10] / json_object['Data'][5]
else:
self.GRID_CURRENT = 0
self.GRID_CURRENT = round(self.GRID_CURRENT * -1 ,2)
kwhdiario = json_object['Data'][8]*1000
acumuladoKwh = json_object['Data'][6]
self.TEMP = str(json_object['Data'][7])
self.FREQUENCY = str(json_object['Data'][50])
UpdateDevice("S1_CURRENT", 0, self.S1_CURRENT)
UpdateDevice("S2_CURRENT", 0, self.S2_CURRENT)
UpdateDevice("S1_VOLTAGE", 0, self.S1_VOLTAGE)
UpdateDevice("S2_VOLTAGE", 0, self.S2_VOLTAGE)
UpdateDevice("S1_POWER", 0, self.S1_POWER)
UpdateDevice("S2_POWER", 0, self.S2_POWER)
UpdateDevice("TO_GRID", 0, self.TO_GRID)
UpdateDevice("FROM_GRID", 0, self.FROM_GRID)
if(acumuladoKwh>0 AND kwhdiario > 0):
UpdateDevice("FV_POWER", 0, acumuladoKwh+";"+kwhdiario)
UpdateDevice("TEMP", 0, self.TEMP)
UpdateDevice("FREQUENCY", 0, self.FREQUENCY)
UpdateDevice("AVGGRID", 0, self.avgGrid)
UpdateDevice("GRID_CURRENT", 0, self.GRID_CURRENT)
self.connectedCount = 0
if(self.ERROR_LEVEL=="-1"):
Domoticz.Error(json.dumps(json_object))
def debugDevices(self,device):
value = ""
try:
value = getattr(self, device)
except AttributeError:
Domoticz.Error("Objeto "+device+" no existe el _self")
#print 'No %s field' % field
return
Domoticz.Debug(device+": "+value)
def DumpHTTPResponseToLog(httpResp, level=0):
if (level==0): Domoticz.Debug("HTTP Details ("+str(len(httpResp))+"):")
indentStr = ""
for x in range(level):
indentStr += "----"
if isinstance(httpResp, dict):
for x in httpResp:
if not isinstance(httpResp[x], dict) and not isinstance(httpResp[x], list):
Domoticz.Debug(indentStr + "a>'" + x + "':'" + str(httpResp[x]) + "'")
else:
Domoticz.Debug(indentStr + "b>'" + x + "':")
DumpHTTPResponseToLog(httpResp[x], level+1)
elif isinstance(httpResp, list):
for x in httpResp:
Domoticz.Debug(indentStr + "['" + x + "']")
else:
Domoticz.Debug(indentStr + "c>'" + x + "':'" + str(httpResp[x]) + "'")
def UpdateDevice(unitname, nValue, sValue):
# Make sure that the Domoticz device still exists (they can be deleted) before updating it
# if (Devices[Device].DeviceID.strip() == unitname):
iUnit = -1
for Device in Devices:
try:
if (Devices[Device].DeviceID.strip() == unitname):
iUnit = Device
break
except:
pass
if iUnit>=0: # existe, actualizamos
if (Devices[iUnit].nValue != nValue) or (Devices[iUnit].sValue != sValue):
Devices[iUnit].Update(nValue=nValue, sValue=str(sValue))
Domoticz.Debug("Update "+str(nValue)+":'"+str(sValue)+"' ("+Devices[iUnit].Name+")")