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__init__.py
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#!/usr/bin/env python3
# vim: set encoding=utf-8 tabstop=4 softtabstop=4 shiftwidth=4 expandtab
#########################################################################
# Copyright 2016 Kai Meder <[email protected]>
# fork 2018 Andre Kohler <[email protected]>
#########################################################################
# This file is part of SmartHomeNG.
#
# SmartHomeNG is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# SmartHomeNG is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with SmartHomeNG. If not, see <http://www.gnu.org/licenses/>.
#########################################################################
import os
import sys
import uuid
from lib.model.smartplugin import *
from lib.item import Items
from lib.shtime import Shtime
import logging
import json
import datetime
from .device import AlexaDevices, AlexaDevice
from .action import AlexaActions
from .service import AlexaService
from . import actions_turn
from . import actions_temperature
from . import actions_percentage
from . import actions_lock
# Tools for Payload V3
from . import p3_action
import requests
class protocoll(object):
log = []
def __init__(self):
pass
def addEntry(self,type, _text ):
myLog = self.log
if (myLog == None):
return
try:
if len (myLog) >= 500:
myLog = myLog[0:499]
except:
return
now = str(datetime.datetime.now())[0:22]
myLog.insert(0,str(now)[0:19]+' Type: ' + str(type) + ' - '+str(_text))
self.log = myLog
class Alexa4P3(SmartPlugin):
PLUGIN_VERSION = "1.0.2"
ALLOW_MULTIINSTANCE = False
def __init__(self, sh, *args, **kwargs):
from bin.smarthome import VERSION
if '.'.join(VERSION.split('.', 2)[:2]) <= '1.5':
self.logger = logging.getLogger(__name__)
self.sh = self.get_sh()
self.service_port = self.get_parameter_value('service_port')
self.service_https_certfile = None
self.service_https_keyfile = None
self.service_host='0.0.0.0'
self._proto = protocoll()
self.devices = AlexaDevices()
self.actions = AlexaActions(self.sh, self.logger, self.devices,self._proto)
self.service = AlexaService(self._proto,self.logger, self.PLUGIN_VERSION, self.devices, self.actions,
self.service_host, int(self.service_port), self.service_https_certfile, self.service_https_keyfile)
self.action_count_v2 = 0
self.action_count_v3 = 0
self.init_webinterface()
def run(self):
self.validate_devices()
self.create_alias_devices()
self.alive = True
#myProto = getattr(self,'_proto.addEntry')
#self.service._proto = myProto
self.service.start()
def stop(self):
self.service.stop()
self.alive = False
def parse_item(self, item):
# device/appliance
#self.logger.debug('Parse-Item')
device_id = None
if 'alexa_device' in item.conf:
device_id = item.conf['alexa_device']
#supported actions/directives
action_names = None
if 'alexa_actions' in item.conf:
action_names = list( map(str.strip, item.conf['alexa_actions'].split(' ')) )
self.logger.debug("Alexa: {}-actions = {}".format(item.id(), action_names))
for action_name in action_names:
if action_name and self.actions.by_name(action_name) is None:
self.logger.error("Alexa: invalid alexa action '{}' specified in item {}, ignoring item".format(action_name, item.id()))
return None
actAction = self.actions.by_name(action_name)
if actAction.payload_version == "3":
self.action_count_v3 += 1
else:
self.action_count_v2 += 1
# friendly name
name = None
name_is_explicit = None
if 'alexa_name' in item.conf:
name = item.conf['alexa_name']
name_is_explicit = True
elif action_names and 'name' in item.conf:
name = item.conf['name']
name_is_explicit = False
# deduce device-id from name
if name and not device_id:
device_id = AlexaDevice.create_id_from_name(name)
# skip this item if no device could be determined
if device_id:
self.logger.debug("Alexa: {}-device = {}".format(item.id(), device_id))
else:
return None # skip this item
# create device if not yet existing
if not self.devices.exists(device_id):
self.devices.put( AlexaDevice(device_id) )
device = self.devices.get(device_id)
# types
if 'alexa_types' in item.conf:
device.types = list( map(str.strip, item.conf['alexa_types'].split(' ')) )
self.logger.debug("Alexa: {}-types = {}".format(item.id(), device.types))
# friendly name
if name and (not device.name or name_is_explicit):
self.logger.debug("Alexa: {}-name = {}".format(item.id(), name))
if device.name and device.name != name:
self.logger.warning("Alexa: item {} is changing device-name of {} from '{}' to '{}'".format(item.id(), device_id, device.name, name))
device.name = name
# friendly description
if 'alexa_description' in item.conf:
descr = item.conf['alexa_description']
self.logger.debug("Alexa: {}-description = {}".format(item.id(), descr))
if device.description and device.description != descr:
self.logger.warning("Alexa: item {} is changing device-description of {} from '{}' to '{}'".format(item.id(), device_id, device.description, descr))
device.description = descr
# alias names
if 'alexa_alias' in item.conf:
alias_names = list( map(str.strip, item.conf['alexa_alias'].split(',')) )
for alias_name in alias_names:
self.logger.debug("Alexa: {}-alias = {}".format(item.id(), alias_name))
device.alias.append(alias_name)
# value-range
if 'alexa_item_range' in item.conf:
item_min_raw, item_max_raw = item.conf['alexa_item_range'].split('-')
item_min = float( item_min_raw.strip() )
item_max = float( item_max_raw.strip() )
item.alexa_range = (item_min, item_max)
self.logger.debug("Alexa: {}-range = {}".format(item.id(), item.alexa_range))
# special turn on/off values
if 'alexa_item_turn_on' in item.conf or 'alexa_item_turn_off' in item.conf:
turn_on = item.conf['alexa_item_turn_on'] if 'alexa_item_turn_on' in item.conf else True
turn_off = item.conf['alexa_item_turn_off'] if 'alexa_item_turn_off' in item.conf else False
item.alexa_range = (turn_on, turn_off)
self.logger.debug("Alexa: {}-range = {}".format(item.id(), item.alexa_range))
# special ColorValue Type for RGB-devices
if 'alexa_color_value_type' in item.conf:
alexa_color_value_type = item.conf['alexa_color_value_type']
device.alexa_color_value_type = alexa_color_value_type
self.logger.debug("Alexa4P3: {}-ColorValueType = {}".format(item.id(), device.alexa_color_value_type))
# special Alexa_Instance for RangeController
if 'alexa_range_delta' in item.conf:
alexa_range_delta = item.conf['alexa_range_delta']
device.alexa_range_delta = alexa_range_delta
self.logger.debug("Alexa4P3: {}-Alexa_Range_Delta = {}".format(item.id(), device.alexa_range_delta))
# special Alexa_Instance for ColorTemperaturController
if 'alexa_color_temp_delta' in item.conf:
alexa_color_temp_delta = item.conf['alexa_color_temp_delta']
item.alexa_color_temp_delta = alexa_color_temp_delta
self.logger.debug("Alexa4P3: {}-Alexa_ColorTemp_Delta = {}".format(item.id(), item.alexa_color_temp_delta))
#===============================================
#P3 - Properties
#===============================================
# ---- Start CamerStreamController
i=1
while i <= 3:
myStream='alexa_stream_{}'.format(i)
if myStream in item.conf:
try:
camera_uri = item.conf[myStream]
camera_uri = json.loads(camera_uri)
device.camera_setting[myStream] = camera_uri
self.logger.debug("Alexa4P3: {}-added Camera-Streams = {}".format(item.id(), camera_uri))
if 'alexa_csc_proxy_uri' in item.conf:
# Create a proxied URL for this Stream
myCam = str(uuid.uuid4().hex)
myProxiedurl ="%s%s%s" % (item.conf['alexa_csc_proxy_uri'], '/',myCam)
device.proxied_Urls['alexa_proxy_url-{}'.format(i)] = myProxiedurl
myNewEntry='alexa_proxy_url-{}'.format(i)
item.conf[myNewEntry]=myProxiedurl
except Exception as e:
self.logger.debug("Alexa4P3: {}-wrong Stream Settings = {}".format(item.id(), camera_uri))
i +=1
if 'alexa_proxy_credentials' in item.conf:
alexa_proxy_credentials = item.conf['alexa_proxy_credentials']
device.alexa_proxy_credentials = alexa_proxy_credentials
self.logger.debug("Alexa4P3: {}-Proxy-Credentials = {}".format(item.id(), device.alexa_proxy_credentials))
if 'alexa_csc_uri' in item.conf:
camera_uri = item.conf['alexa_csc_uri']
device.camera_uri = json.loads(camera_uri)
self.logger.debug("Alexa4P3: {}-Camera-Uri = {}".format(item.id(), device.camera_uri))
if 'alexa_auth_cred' in item.conf:
alexa_auth_cred = item.conf['alexa_auth_cred']
device.alexa_auth_cred = alexa_auth_cred
self.logger.debug("Alexa4P3: {}-Camera-Auth = {}".format(item.id(), device.alexa_auth_cred))
if 'alexa_camera_imageUri' in item.conf:
alexa_camera_imageUri = item.conf['alexa_camera_imageUri']
device.camera_imageUri = alexa_camera_imageUri
self.logger.debug("Alexa4P3: {}-Camera-Image-Uri = {}".format(item.id(), device.camera_imageUri))
if 'alexa_cam_modifiers' in item.conf:
alexa_cam_modifiers = item.conf['alexa_cam_modifiers']
device.camera_imageUri = alexa_cam_modifiers
self.logger.debug("Alexa4P3: {}-Camera-Stream-Modifiers = {}".format(item.id(), device.alexa_cam_modifiers))
# ---- Ende CamerStreamController
if 'alexa_thermo_config' in item.conf:
thermo_config = item.conf['alexa_thermo_config']
device.thermo_config =item.conf['alexa_thermo_config']
self.logger.debug("Alexa4P3: {}-Thermo-Config = {}".format(item.id(), device.thermo_config))
# Icon for Alexa-App - default = SWITCH
if 'alexa_icon' in item.conf:
icon = item.conf['alexa_icon']
if not icon in str(device.icon):
device.icon.append(icon)
self.logger.debug("Alexa4P3: {}-added alexa_icon = {}".format(item.id(), device.icon))
# allows to get status of ITEM, default = false
if 'alexa_retrievable' in item.conf:
retrievable = item.conf['alexa_retrievable']
device.retrievable = retrievable
self.logger.debug("Alexa4P3: {}-alexa_retrievable = {}".format(item.id(), device.retrievable))
if 'alexa_proactivelyReported' in item.conf:
proactivelyReported = item.conf['alexa_proactivelyReported']
device.proactivelyReported = proactivelyReported
self.logger.debug("Alexa4P3: {}-alexa_proactivelyReported = {}".format(item.id(), device.proactivelyReported))
# register item-actions with the device
if action_names:
for action_name in action_names:
device.register(action_name, item)
self.logger.info("Alexa: {} supports {} as device {}".format(item.id(), action_names, device_id, device.supported_actions()))
self._proto.addEntry('INFO ', "Alexa: {} supports {} as device {}".format(item.id(), action_names, device_id, device.supported_actions()))
return None
def _update_values(self):
return None
def validate_devices(self):
for device in self.devices.all():
self.logger.debug("validating device {}".format(device.id))
self._proto.addEntry('INFO ', "validating device {}".format(device.id))
if not device.validate(self.logger, self._proto):
self.devices.delete(device.id)
self.logger.warning("invalid device {} - removed Device from Plugin".format(device.id))
self._proto.addEntry('WARNING', "invalid device {} - removed Device from Plugin".format(device.id))
def create_alias_devices(self):
for device in self.devices.all():
alias_devices = device.create_alias_devices()
for alias_device in alias_devices:
self.logger.info("Alexa: device {} aliased '{}' via {}".format(device.id, alias_device.name, alias_device.id))
self._proto.addEntry('INFO ', "Alexa: device {} aliased '{}' via {}".format(device.id, alias_device.name, alias_device.id))
self.devices.put( alias_device )
self.logger.info("Alexa: providing {} devices".format( len(self.devices.all()) ))
################################################
# Function for Web-Interface to Test directives
################################################
def load_command_let(self,cmdName,path=None):
myDescription = ''
myUrl = ''
myJson = ''
retJson = {}
if path==None:
path=self.sh.get_basedir()+"/plugins/alexa4p3/directives/"
try:
file=open(path+cmdName+'.cmd','r')
for line in file:
line=line.replace("\r\n","")
line=line.replace("\n","")
myFields=line.split("|")
if (myFields[0]=="apiurl"):
myUrl=myFields[1]
pass
if (myFields[0]=="description"):
myDescription=myFields[1]
pass
if (myFields[0]=="json"):
myJson=myFields[1]
retJson=json.loads(myJson)
pass
file.close()
except:
self.logger.error("Error while loading Directive : {}".format(cmdName))
return myDescription,myUrl,retJson
def load_cmd_list(self):
retValue=[]
files = os.listdir(self.sh.get_basedir()+'/plugins/alexa4p3/directives/')
for line in files:
try:
line=line.split(".")
if line[1] == "cmd":
newCmd = {'Name':line[0]}
retValue.append(newCmd)
except:
pass
return json.dumps(retValue)
def check_json(self,payload):
try:
myDump = json.loads(payload)
return 'Json OK'
except Exception as err:
return 'Json - Not OK - '+ err.args[0]
def delete_cmd_let(self,name):
result = ""
try:
os.remove(self.sh.get_basedir()+"/plugins/alexa4p3/directives/"+name+'.cmd')
result = "Status:OK\n"
result += "value1:File deleted\n"
except Exception as err:
result = "Status:failure\n"
result += "value1:Error - "+err.args[1]+"\n"
##################
# prepare Response
##################
myResult = result.splitlines()
myResponse=[]
newEntry=dict()
for line in myResult:
myFields=line.split(":")
newEntry[myFields[0]] = myFields[1]
myResponse.append(newEntry)
##################
return json.dumps(myResponse,sort_keys=True)
def test_cmd_let(self,selectedDevice,txtValue,txtDescription,txt_payload,txtApiUrl):
result = ""
JsonResult = self.check_json(txt_payload)
if (JsonResult != 'Json OK'):
result = "Status:failure\n"
result += "value1:"+JsonResult+"\n"
else:
try:
myDummy=txt_payload.replace('<endpoint id>',selectedDevice)
myDummy=myDummy.replace('"<nValue>"',str(txtValue))
myDummy=myDummy.replace('<Instance>',selectedDevice)
myDummy = json.loads(myDummy)
myResponse = requests.post("http://127.0.0.1:"+str(self.service_port), data = json.dumps(myDummy))
result = "Status:OK\n"
result += "value1: HTTP "+str(myResponse.status_code)+"\n"
#result += "payload: HTTP "+str(myResponse.status_code)+"\n"
except Exception as err:
result = "Status:failure\n"
result += "value1:"+err.args[0]+"\n"
##################
# prepare Response
##################
myResult = result.splitlines()
myResponse=[]
newEntry=dict()
for line in myResult:
myFields=line.split(":")
newEntry[myFields[0]] = myFields[1]
myResponse.append(newEntry)
##################
return json.dumps(myResponse,sort_keys=True)
def load_cmd_2_webIf(self,txtCmdName):
try:
myDescription,myUrl,myDict = self.load_command_let(txtCmdName,None)
result = "Status|OK\n"
result += "Description|"+myDescription+"\n"
result += "myUrl|"+myUrl+"\n"
result += "payload|"+str(myDict)+"\n"
except Exception as err:
result = "Status|failure\n"
result += "value1|"+err.args[0]+"\n"
##################
# prepare Response
##################
myResult = result.splitlines()
myResponse=[]
newEntry=dict()
for line in myResult:
myFields=line.split("|")
newEntry[myFields[0]] = myFields[1]
myResponse.append(newEntry)
##################
return json.dumps(myResponse,sort_keys=True)
def save_cmd_let(self,name,description,payload,ApiURL,path=None):
if path==None:
path=self.sh.get_basedir()+"/plugins/alexa4p3/directives/"
result = ""
mydummy = ApiURL[0:1]
if (ApiURL[0:1] != "/"):
ApiURL = "/"+ApiURL
JsonResult = self.check_json(payload)
if (JsonResult != 'Json OK'):
result = "Status:failure\n"
result += "value1:"+JsonResult+"\n"
else:
try:
myDict = json.loads(payload)
myDump = json.dumps(myDict)
description=description.replace("\r"," ")
description=description.replace("\n"," ")
file=open(path+name+".cmd","w")
file.write("apiurl|"+ApiURL+"\r\n")
file.write("description|"+description+"\r\n")
file.write("json|"+myDump+"\r\n")
file.close
result = "Status:OK\n"
result += "value1:"+JsonResult + "\n"
result += "value2:Saved Directive\n"
except Exception as err:
print (err)
##################
# prepare Response
##################
myResult = result.splitlines()
myResponse=[]
newEntry=dict()
for line in myResult:
myFields=line.split(":")
newEntry[myFields[0]] = myFields[1]
myResponse.append(newEntry)
##################
return json.dumps(myResponse,sort_keys=True)
def init_webinterface(self):
""""
Initialize the web interface for this plugin
This method is only needed if the plugin is implementing a web interface
"""
try:
self.mod_http = Modules.get_instance().get_module(
'http') # try/except to handle running in a core version that does not support modules
except:
self.mod_http = None
if self.mod_http == None:
self.logger.error("Not initializing the web interface")
return False
import sys
if not "SmartPluginWebIf" in list(sys.modules['lib.model.smartplugin'].__dict__):
self.logger.warning("Web interface needs SmartHomeNG v1.5 and up. Not initializing the web interface")
return False
# set application configuration for cherrypy
webif_dir = self.path_join(self.get_plugin_dir(), 'webif')
config = {
'/': {
'tools.staticdir.root': webif_dir,
},
'/static': {
'tools.staticdir.on': True,
'tools.staticdir.dir': 'static'
}
}
# Register the web interface as a cherrypy app
self.mod_http.register_webif(WebInterface(webif_dir, self),
self.get_shortname(),
config,
self.get_classname(), self.get_instance_name(),
description='')
return True
# ------------------------------------------
# Webinterface of the plugin
# ------------------------------------------
import cherrypy
from jinja2 import Environment, FileSystemLoader
class WebInterface(SmartPluginWebIf):
def __init__(self, webif_dir, plugin):
"""
Initialization of instance of class WebInterface
:param webif_dir: directory where the webinterface of the plugin resides
:param plugin: instance of the plugin
:type webif_dir: str
:type plugin: object
"""
self.logger = logging.getLogger(__name__)
self.webif_dir = webif_dir
self.plugin = plugin
self.tplenv = self.init_template_environment()
self.items = Items.get_instance()
def get_alexa_items(self):
item_count = 0
alexa_items = []
for device in self.plugin.devices.all():
newEntry = {}
supported_actions = device.supported_actions()
newEntry['AlexaName'] = device.name
newEntry['Alias_for'] = device.alias_for
newEntry['Actions'] = ""
for myAction in supported_actions:
#==================
actAction = self.plugin.actions.by_name(myAction)
if actAction.payload_version == "3":
newEntry['Actions'] += '<font color="green">'+myAction +'</font>'+ ' / '
else:
newEntry['Actions'] += '<font color="red">'+myAction +'</font>'+ ' / '
#==================
newEntry['Actions']=newEntry['Actions'][:-2]
newEntry['Items'] = ""
for action_items in device.action_items:
if not str(device.action_items[action_items][0]) in newEntry['Items']:
newEntry['Items'] +=str(device.action_items[action_items][0])+ ' / '
newEntry['Items']=newEntry['Items'][:-2]
newEntry['DeviceID']=device.id
alexa_items.append(newEntry)
item_count += 1
return item_count, alexa_items
@cherrypy.expose
def get_proto_html(self, proto_Name= None):
if proto_Name == 'state_log_file':
return json.dumps(self.plugin._proto.log)
@cherrypy.expose
def clear_proto_html(self, proto_Name= None):
self.plugin._proto.log = []
return None
@cherrypy.expose
def handle_buttons_html(self,txtValue=None, selectedDevice=None,txtButton=None,txt_payload=None,txtCmdName=None,txtApiUrl=None,txtDescription=None):
if txtButton=="BtnSave":
result = self.plugin.save_cmd_let(txtCmdName,txtDescription,txt_payload,txtApiUrl)
elif txtButton =="BtnCheck":
pass
elif txtButton =="BtnLoad":
result = self.plugin.load_cmd_2_webIf(txtCmdName)
pass
elif txtButton =="BtnTest":
result = self.plugin.test_cmd_let(selectedDevice,txtValue,txtDescription,txt_payload,txtApiUrl)
elif txtButton =="BtnDelete":
result = self.plugin.delete_cmd_let(txtCmdName)
else:
pass
#return self.render_template("index.html",txtresult=result)
return result
@cherrypy.expose
def build_cmd_list_html(self,reload=None):
myCommands = self.plugin.load_cmd_list()
return myCommands
@cherrypy.expose
def index(self, reload=None):
"""
Build index.html for cherrypy
Render the template and return the html file to be delivered to the browser
:return: contents of the template after beeing rendered
"""
tmpl = self.tplenv.get_template('index.html')
item_count,alexa_items = self.get_alexa_items()
yaml_result = '\r\n'
try:
my_state_loglines = self.plugin._proto.log
state_log_file = ''
for line in my_state_loglines:
state_log_file += str(line)+'\n'
except:
state_log_file = 'No Data available right now\n'
payload_action = "used Actions Payload V2 = " + str(self.plugin.action_count_v2) + " / " +"<strong>used Actions Payload V3 = " + str(self.plugin.action_count_v3)+'</strong>'
if (self.plugin.action_count_v2 != 0 and self.plugin.action_count_v3 != 0):
payload_action = '<font color="red">' + payload_action + '</font>'
else:
payload_action = '<font color="green">' + payload_action + '</font>'
# add values to be passed to the Jinja2 template eg: tmpl.render(p=self.plugin, interface=interface, ...)
return tmpl.render(p=self.plugin,
items=sorted(alexa_items, key=lambda k: str.lower(k['AlexaName'])),
item_count=item_count,
yaml_result=yaml_result,
payload_action=payload_action,
state_log_lines=state_log_file
)