# Devices.py 30/09/2015 D.J.Whale # # Information about specific Energenie devices # This table is mostly reverse-engineered from various websites and web catalogues. ##from lifecycle import * try: # Python 2 import OnAir import OpenThings except ImportError: # Python 3 from . import OnAir from . import OpenThings # This level of indirection allows easy mocking for testing ook_interface = OnAir.TwoBitAirInterface() fsk_interface = OnAir.OpenThingsAirInterface() MFRID_ENERGENIE = 0x04 MFRID = MFRID_ENERGENIE ##PRODUCTID_MIHO001 = # Home Hub ##PRODUCTID_MIHO002 = # Control only (Uses Legacy OOK protocol) ##PRODUCTID_MIHO003 = 0x0? # Hand Controller PRODUCTID_MIHO004 = 0x01 # Monitor only PRODUCTID_MIHO005 = 0x02 # Adaptor Plus PRODUCTID_MIHO006 = 0x05 # House Monitor ##PRODUCTID_MIHO007 = 0x0? # Double Wall Socket White ##PRODUCTID_MIHO008 = 0x0? # OOK: Single light switch white ##PRODUCTID_MIHO009 not used ##PRODUCTID_MIHO010 not used ##PRODUCTID_MIHO011 not used ##PRODUCTID_MIHO012 not used PRODUCTID_MIHO013 = 0x03 # eTRV ##PRODUCTID_MIHO014 = 0x0? # In-line Relay ##PRODUCTID_MIHO015 not used ##PRODUCTID_MIHO016 not used ##PRODUCTID_MIHO017 ##PRODUCTID_MIHO018 ##PRODUCTID_MIHO019 ##PRODUCTID_MIHO020 ##PRODUCTID_MIHO021 = 0x0? # Double Wall Socket Nickel ##PRODUCTID_MIHO022 = 0x0? # Double Wall Socket Chrome ##PRODUCTID_MIHO023 = 0x0? # Double Wall Socket Brushed Steel ##PRODUCTID_MIHO024 = 0x0? # OOK:Style Light Nickel ##PRODUCTID_MIHO025 = 0x0? # OOK:Style Light Chrome ##PRODUCTID_MIHO026 = 0x0? # OOK:Style Light Steel ##PRODUCTID_MIHO027 starter pack bundle ##PRODUCTID_MIHO028 eco starter pack ##PRODUCTID_MIHO029 heating bundle ##PRODUCTID_MIHO030 not used ##PRODUCTID_MIHO031 not used PRODUCTID_MIHO032 = 0x0C # FSK motion sensor PRODUCTID_MIHO033 = 0x0D # FSK open sensor ##PRODUCTID_MIHO034 not used ##PRODUCTID_MIHO035 not used ##PRODUCTID_MIHO036 not used ##PRODUCTID_MIHO037 Adaptor Plus Bundle ##PRODUCTID_MIHO038 2-gang socket Bundle ##PRODUCTID_MIHO039 2-gang socket Bundle black nickel ##PRODUCTID_MIHO040 2-gang socket Bundle chrome ##PRODUCTID_MIHO041 2-gang socket Bundle stainless steel # Default keys for OpenThings encryption and decryption CRYPT_PID = 242 CRYPT_PIP = 0x0100 # OpenThings does not support a broadcast id, # but Energenie added one for their MiHome Adaptors. # This makes simple discovery possible. BROADCAST_ID = 0xFFFFFF # Energenie broadcast #----- DEFINED MESSAGE TEMPLATES ---------------------------------------------- SWITCH = { "header": { "mfrid": MFRID_ENERGENIE, "productid": PRODUCTID_MIHO005, "encryptPIP": CRYPT_PIP, "sensorid": 0 # FILL IN }, "recs": [ { "wr": True, "paramid": OpenThings.PARAM_SWITCH_STATE, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN } ] } JOIN_REQ = { "header": { "mfrid": 0, # FILL IN "productid": 0, # FILL IN "encryptPIP": CRYPT_PIP, "sensorid": 0 # FILL IN }, "recs": [ { "wr": False, "paramid": OpenThings.PARAM_JOIN, "typeid": OpenThings.Value.UINT, "length": 0 } ] } JOIN_ACK = { "header": { "mfrid": 0, # FILL IN "productid": 0, # FILL IN "encryptPIP": CRYPT_PIP, "sensorid": 0 # FILL IN }, "recs": [ { "wr": False, "paramid": OpenThings.PARAM_JOIN, "typeid": OpenThings.Value.UINT, "length": 0 } ] } REGISTERED_SENSOR = { "header": { "mfrid": MFRID_ENERGENIE, "productid": 0, # FILL IN "encryptPIP": CRYPT_PIP, "sensorid": 0 # FILL IN } } MIHO005_REPORT = { "header": { "mfrid": MFRID_ENERGENIE, "productid": PRODUCTID_MIHO005, "encryptPIP": CRYPT_PIP, "sensorid": 0 # FILL IN }, "recs": [ { "wr": False, "paramid": OpenThings.PARAM_SWITCH_STATE, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, { "wr": False, "paramid": OpenThings.PARAM_VOLTAGE, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, { "wr": False, "paramid": OpenThings.PARAM_CURRENT, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, { "wr": False, "paramid": OpenThings.PARAM_FREQUENCY, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, { "wr": False, "paramid": OpenThings.PARAM_REAL_POWER, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, { "wr": False, "paramid": OpenThings.PARAM_REACTIVE_POWER, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, { "wr": False, "paramid": OpenThings.PARAM_APPARENT_POWER, "typeid": OpenThings.Value.UINT, "length": 1, "value": 0 # FILL IN }, ] } #----- CONTRACT WITH AIR-INTERFACE -------------------------------------------- # this might be a real air_interface (a radio), or an adaptor interface # (a message scheduler with a queue). # # synchronous send # synchronous receive #TODO: asynchronous send (deferred) - implies a callback on 'done, fail, timeout' #TODO: asynchronous receive (deferred) - implies a callback on 'done, fail, timeout' # air_interface has: # configure(parameters) # send(payload) # send(payload, parameters) # receive() -> (radio_measurements, address, payload) #----- NEW DEVICE CLASSES ----------------------------------------------------- class Device(): """A generic connected device abstraction""" def __init__(self, device_id=None, air_interface=None): self.air_interface = air_interface self.device_id = self.parse_device_id(device_id) class Config(): pass self.config = Config() class Capabilities(): pass self.capabilities = Capabilities() self.updated_cb = None self.rxseq = 0 def get_config(self): raise RuntimeError("There is no configuration for a base Device") @staticmethod def parse_device_id(device_id): """device_id could be a number, a hex string or a decimal string""" ##print("**** parsing: %s" % str(device_id)) if device_id == None: raise ValueError("device_id is None, not allowed") if type(device_id) == int: return device_id # does not need to be parsed if type(device_id) == tuple or type(device_id) == list: # each part of the tuple could be encoded res = [] for p in device_id: res.append(Device.parse_device_id(p)) #TODO: could usefully convert to tuple here to be helpful return res if type(device_id) == str: # could be hex or decimal or strtuple or strlist if device_id == "": raise ValueError("device_id is blank, not allowed") elif device_id.startswith("0x"): return int(device_id, 16) elif device_id[0] == '(' and device_id[-1] == ')': ##print("**** parse tuple") inner = device_id[1:-1] parts = inner.split(',') ##print(parts) res = [] for p in parts: res.append(Device.parse_device_id(p)) ##print(res) return res elif device_id[0] == '[' and device_id[-1] == ']': ##print("**** parse list") inner = device_id[1:-1] parts = inner.split(',') ##print(parts) res = [] for p in parts: res.append(Device.parse_device_id(p)) #TODO: could usefully change to tuple here ##print(res) return res else: return int(device_id, 10) else: raise ValueError("device_id unsupported type or format, got: %s %s" % (type(device_id), str(device_id))) def has_switch(self): return hasattr(self.capabilities, "switch") def can_send(self): return hasattr(self.capabilities, "send") def can_receive(self): return hasattr(self.capabilities, "receive") def get_radio_config(self): return self.config def get_last_receive_time(self): # ->timestamp """The timestamp of the last time any message was received by this device""" return self.last_receive_time def get_next_receive_time(self): # -> timestamp """An estimate of the next time we expect a message from this device""" pass def get_readings_summary(self): """Try to get a terse summary of all present readings""" try: r = self.readings except AttributeError: return "(no readings)" def shortname(name): parts = name.split('_') sn = "" for p in parts: sn += p[0].upper() return sn line = "" for rname in dir(self.readings): if not rname.startswith("__"): value = getattr(self.readings, rname) line += "%s:%s " % (shortname(rname), str(value)) return line # for each reading # call get_x to get the reading # think of a very short name, perhaps first letter of reading name? # add it to a terse string # return the string def get_receive_count(self): return self.rxseq def incoming_message(self, payload): """Entry point for a message to be processed""" #This is the base-class entry point, don't override this, but override handle_message self.rxseq += 1 self.handle_message(payload) if self.updated_cb != None: self.updated_cb(self, payload) def handle_message(self, payload): """Default handling for a new message""" print("incoming(unhandled): %s" % payload) def send_message(self, payload): print("send_message %s" % payload) # A raw device has no knowledge of how to send, the sub class provides that. def when_updated(self, callback): """Provide a callback handler to be called when a new message arrives""" self.updated_cb = callback # signature: update(self, message) def __repr__(self): return "Device()" class EnergenieDevice(Device): """An abstraction for any kind of Energenie connected device""" def __init__(self, device_id=None, air_interface=None): Device.__init__(self, device_id, air_interface) def get_device_id(self): # -> id:int return self.device_id def __repr__(self): return "Device(%s)" % str(self.device_id) class LegacyDevice(EnergenieDevice): DEFAULT_HOUSE_ADDRESS = 0x6C6C6 """An abstraction for Energenie green button legacy OOK devices""" def __init__(self, device_id=None, air_interface=None): if air_interface == None: air_interface == ook_interface if device_id == None: device_id = (LegacyDevice.DEFAULT_HOUSE_ADDRESS, 1) elif type(device_id) == int: device_id = (LegacyDevice.DEFAULT_HOUSE_ADDRESS, device_id) elif type(device_id) == tuple and device_id[0] == None: device_id = (LegacyDevice.DEFAULT_HOUSE_ADDRESS, device_id[1]) EnergenieDevice.__init__(self, device_id, ook_interface) #TODO: These might now just be implied by the ook_interface adaptor self.config.frequency = 433.92 self.config.modulation = "OOK" self.config.codec = "4bit" def __repr__(self): return "LegacyDevice(%s)" % str(self.device_id) def get_config(self): """Get the persistable config, enough to reconstruct this class from a factory""" return { "type": self.__class__.__name__, "device_id": self.device_id } def send_message(self, payload): #TODO: interface with air_interface # Encode the payload two bits per byte as per OOK spec #TODO: should we just pass a payload (as a pydict or tuple) to the air_interface adaptor #and let it encode it, to be consistent with the FSK MiHome devices? #payload could be a 3-tuple of (house_address, device_address, state) ##bytes = TwoBit.build_switch_msg(payload, house_address=self.device_id[0], device_address=self.device_id[1]) if self.air_interface != None: #TODO: might want to send the config, either as a send parameter, #or by calling air_interface.configure() first? #i.e. radio.modulation(MODULATION_OOK) self.air_interface.send(payload) #TODO: or (ha, da, s) else: d = self.device_id print("send_message(mock[%s]):%s" % (str(d), payload)) class MiHomeDevice(EnergenieDevice): """An abstraction for Energenie new style MiHome FSK devices""" def __init__(self, device_id=None, air_interface=None): if air_interface == None: air_interface = fsk_interface EnergenieDevice.__init__(self, device_id, air_interface) self.config.frequency = 433.92 self.config.modulation = "FSK" self.config.codec = "OpenThings" self.manufacturer_id = MFRID_ENERGENIE self.product_id = None #Different devices might have different PIP's #if we are cycling codes on each message? ##self.config.encryptPID = CRYPT_PID ##self.config.encryptPIP = CRYPT_PIP def get_config(self): """Get the persistable config, enough to reconstruct this class from a factory""" return { "type": self.__class__.__name__, ##"manufacturer_id": self.manufacturer_id, # not needed, known by class ##"product_id": self.product_id, # not needed, known by class "device_id": self.device_id } def __repr__(self): return "MiHomeDevice(%s,%s,%s)" % (str(self.manufacturer_id), str(self.product_id), str(self.device_id)) def get_manufacturer_id(self): # -> id:int return self.manufacturer_id def get_product_id(self): # -> id:int return self.product_id @staticmethod def get_join_req(mfrid, productid, deviceid): """Used for testing, synthesises a JOIN_REQ message from this device""" msg = OpenThings.Message(JOIN_REQ) msg["header_mfrid"] = mfrid msg["header_productid"] = productid msg["header_sensorid"] = deviceid return msg def join_ack(self): """Send a join-ack to the real device""" msg = OpenThings.Message(header_mfrid=MFRID_ENERGENIE, header_productid=self.product_id, header_sensorid=self.device_id) msg[OpenThings.PARAM_JOIN] = {"wr":False, "typeid":OpenThings.Value.UINT, "length":0} self.send_message(msg) ##def handle_message(self, payload): #override for any specific handling def send_message(self, payload): #TODO: interface with air_interface #is payload a pydict with header at this point, and we have to call OpenThings.encode? #should the encode be done here, or in the air_interface adaptor? #TODO: at what point is the payload turned into a pydict? #TODO: We know it's going over OpenThings, #do we call OpenThings.encode(payload) here? #also OpenThings.encrypt() - done by encode() as default if self.air_interface != None: #TODO: might want to send the config, either as a send parameter, #or by calling air_interface.configure() first? self.air_interface.send(payload) else: m = self.manufacturer_id p = self.product_id d = self.device_id print("send_message(mock[%s %s %s]):%s" % (str(m), str(p), str(d), payload)) #------------------------------------------------------------------------------ class ENER002(LegacyDevice): """A green-button switch""" def __init__(self, device_id, air_interface=None): LegacyDevice.__init__(self, device_id, air_interface) self.config.tx_repeats = 8 self.capabilities.switch = True self.capabilities.receive = True def __repr__(self): return "ENER002(%s,%s)" % (str(hex(self.device_id[0])), str(hex(self.device_id[1]))) def turn_on(self): #TODO: should this be here, or in LegacyDevice?? #addressing should probably be in LegacyDevice #child devices might interpret the command differently payload = { "house_address": self.device_id[0], "device_index": self.device_id[1], "on": True } self.send_message(payload) def turn_off(self): #TODO: should this be here, or in LegacyDevice??? #addressing should probably be in LegacyDevice #child devices might interpret the command differently payload = { "house_address": self.device_id[0], "device_index": self.device_id[1], "on": False } self.send_message(payload) def set_switch(self, state): if state: self.turn_on() else: self.turn_off() #------------------------------------------------------------------------------ class MiHomeLight(LegacyDevice): """Base for all MiHomeLight variants. Receive only OOK device""" def __init__(self, device_id, air_interface=None): LegacyDevice.__init__(self, device_id, air_interface) self.config.tx_repeats = 75 self.capabilities.switch = True self.capabilities.receive = True def __repr__(self): return "MiHomeLight(%s,%s)" % (str(hex(self.device_id[0])), str(hex(self.device_id[1]))) def turn_on(self): #TODO: should this be here, or in LegacyDevice?? #addressing should probably be in LegacyDevice #child devices might interpret the command differently payload = { "house_address": self.device_id[0], "device_index": self.device_id[1], "on": True } #TODO: Need to pass forward the new radio config OUTER_TIMES=1 OUTER_DELAY=1 INNER_TIMES=75 #using self.config.tx_repeats self.send_message(payload) def turn_off(self): #TODO: should this be here, or in LegacyDevice??? #addressing should probably be in LegacyDevice #child devices might interpret the command differently payload = { "house_address": self.device_id[0], "device_index": self.device_id[1], "on": False } #TODO: Need to pass forward the new radio config OUTER_TIMES=1 OUTER_DELAY=1 INNER_TIMES=75 #using self.config.tx_repeats self.send_message(payload) def set_switch(self, state): if state: self.turn_on() else: self.turn_off() class MIHO008(MiHomeLight): """White finish""" def __repr__(self): return "MIHO008(%s,%s)" % (str(hex(self.device_id[0])), str(hex(self.device_id[1]))) class MIHO024(MiHomeLight): """Black Nickel Finish""" def __repr__(self): return "MIHO024(%s,%s)" % (str(hex(self.device_id[0])), str(hex(self.device_id[1]))) class MIHO025(MiHomeLight): """Chrome Finish""" def __repr__(self): return "MIHO025(%s,%s)" % (str(hex(self.device_id[0])), str(hex(self.device_id[1]))) class MIHO026(MiHomeLight): """Brushed Steel Finish""" def __repr__(self): return "MIHO026(%s,%s)" % (str(hex(self.device_id[0])), str(hex(self.device_id[1]))) #------------------------------------------------------------------------------ class MIHO004(MiHomeDevice): """Monitor only Adaptor""" pass #TODO #------------------------------------------------------------------------------ class MIHO005(MiHomeDevice): """An Energenie MiHome Adaptor Plus""" def __init__(self, device_id, air_interface=None): MiHomeDevice.__init__(self, device_id, air_interface) self.product_id = PRODUCTID_MIHO005 class Readings(): switch = None voltage = None frequency = None current = None apparent_power = None reactive_power = None real_power = None self.readings = Readings() self.config.tx_repeats = 4 self.capabilities.send = True self.capabilities.receive = True self.capabilities.switch = True def __repr__(self): return "MIHO005(%s)" % str(hex(self.device_id)) @staticmethod def get_join_req(deviceid): """Get a synthetic join request from this device, for testing""" return MiHomeDevice.get_join_req(MFRID_ENERGENIE, PRODUCTID_MIHO004, deviceid) def handle_message(self, payload): ##print("MIHO005 new data %s %s" % (self.device_id, payload)) for rec in payload["recs"]: paramid = rec["paramid"] #TODO: consider making this table driven and allowing our base class to fill our readings in for us # then just define the mapping table in __init__ (i.e. paramid->Readings field name) value = rec["value"] if paramid == OpenThings.PARAM_SWITCH_STATE: self.readings.switch = ((value == True) or (value != 0)) elif paramid == OpenThings.PARAM_VOLTAGE: self.readings.voltage = value elif paramid == OpenThings.PARAM_CURRENT: self.readings.current = value elif paramid == OpenThings.PARAM_REAL_POWER: self.readings.real_power = value elif paramid == OpenThings.PARAM_APPARENT_POWER: self.readings.apparent_power = value elif paramid == OpenThings.PARAM_REACTIVE_POWER: self.readings.reactive_power = value elif paramid == OpenThings.PARAM_FREQUENCY: self.readings.frequency = value else: try: param_name = OpenThings.param_info[paramid]['n'] # name except: param_name = "UNKNOWN_%s" % str(hex(paramid)) print("unwanted paramid: %s" % param_name) def get_readings(self): # -> readings:pydict """A way to get all readings as a single consistent set""" return self.readings def turn_on(self): #TODO: header construction should be in MiHomeDevice as it is shared? payload = OpenThings.Message(SWITCH) payload.set(header_productid=self.product_id, header_sensorid=self.device_id, recs_SWITCH_STATE_value=True) self.send_message(payload) def turn_off(self): #TODO: header construction should be in MiHomeDevice as it is shared? payload = OpenThings.Message(SWITCH) payload.set(header_productid=self.product_id, header_sensorid=self.device_id, recs_SWITCH_STATE_value=False) self.send_message(payload) def set_switch(self, state): if state: self.turn_on() else: self.turn_off() #TODO: difference between 'is on and 'is requested on' #TODO: difference between 'is off' and 'is requested off' #TODO: switch state might be 'unknown' if not heard. #TODO: switch state might be 'turning_on' or 'turning_off' if send request and not heard response yet def is_on(self): # -> boolean """True, False, or None if unknown""" s = self.get_switch() if s == None: return None return s def is_off(self): # -> boolean """True, False, or None if unknown""" s = self.get_switch() if s == None: return None return not s def get_switch(self): # -> boolean """Last stored state of the switch, might be None if unknown""" return self.readings.switch def get_voltage(self): # -> voltage:float """Last stored state of voltage reading, None if unknown""" if self.readings.voltage == None: raise RuntimeError("No voltage reading received yet") return self.readings.voltage def get_frequency(self): # -> frequency:float """Last stored state of frequency reading, None if unknown""" if self.readings.frequency == None: raise RuntimeError("No frequency reading received yet") return self.readings.frequency def get_apparent_power(self): # ->power:float """Last stored state of apparent power reading, None if unknown""" if self.readings.apparent_power == None: raise RuntimeError("No apparent power reading received yet") return self.readings.apparent_power def get_reactive_power(self): # -> power:float """Last stored state of reactive power reading, None if unknown""" if self.readings.reactive_power == None: raise RuntimeError("No reactive power reading received yet") return self.readings.reactive_power def get_real_power(self): #-> power:float """Last stored state of real power reading, None if unknown""" if self.readings.real_power == None: raise RuntimeError("No real power reading received yet") return self.readings.real_power #------------------------------------------------------------------------------ class MIHO006(MiHomeDevice): """An Energenie MiHome Home Monitor""" def __init__(self, device_id, air_interface=None): MiHomeDevice.__init__(self, device_id, air_interface) self.product_id = PRODUCTID_MIHO006 class Readings(): battery_voltage = None current = None self.readings = Readings() self.capabilities.send = True def get_battery_voltage(self): # -> voltage:float return self.readings.battery_voltage def get_current(self): # -> current:float return self.readings.current #------------------------------------------------------------------------------ class MIHO013(MiHomeDevice): """An Energenie MiHome eTRV Radiator Valve""" def __init__(self, device_id, air_interface=None): MiHomeDevice.__init__(self, device_id, air_interface) self.product_id = PRODUCTID_MIHO013 class Readings(): battery_voltage = None ambient_temperature = None pipe_temperature = None setpoint_temperature = None valve_position = None self.readings = Readings() self.config.tx_repeats = 10 self.capabilities.send = True self.capabilities.receive = True def get_battery_voltage(self): # ->voltage:float return self.readings.battery_voltage def get_ambient_temperature(self): # -> temperature:float return self.readings.ambient_temperature def get_pipe_temperature(self): # -> temperature:float return self.readings.pipe_temperature def get_setpoint_temperature(self): #-> temperature:float return self.readings.setpoint_temperature def set_setpoint_temperature(self, temperature): self.send_message("set setpoint temp") #TODO: command def get_valve_position(self): # -> position:int? pass #TODO: is this possible? def set_valve_position(self, position): pass #TODO: command, is this possible? self.send_message("set valve pos") #TODO #TODO: difference between 'is on and 'is requested on' #TODO: difference between 'is off' and 'is requested off' #TODO: switch state might be 'unknown' if not heard. #TODO: switch state might be 'turning_on' or 'turning_off' if send request and not heard response yet def turn_on(self): # command pass #TODO: command i.e. valve position? self.send_message("turn on") #TODO def turn_off(self): # command pass #TODO: command i.e. valve position? self.send_message("turn off") #TODO def is_on(self): # query last known reported state (unknown if changing?) pass #TODO: i.e valve is not completely closed? def is_off(self): # query last known reported state (unknown if changing?) pass #TODO: i.e. valve is completely closed? #------------------------------------------------------------------------------ class MIHO032(MiHomeDevice): """An Energenie Motion Sensor""" def __init__(self, device_id, air_interface=None): MiHomeDevice.__init__(self, device_id, air_interface) self.product_id = PRODUCTID_MIHO032 class Readings(): switch_state = None battery_alarm = None self.readings = Readings() self.capabilities.send = True def __repr__(self): return "MIHO032(%s)" % str(hex(self.device_id)) def handle_message(self, payload): print("MIHO032 new data %s %s" % (self.device_id, payload)) for rec in payload["recs"]: paramid = rec["paramid"] #TODO: consider making this table driven and allowing our base class to fill our readings in for us #TODO: consider using @OpenThings.parameter as a decorator to the receive function #it will then register a handler for that message for itself as a handler #we still need Readings() defined too as a cache. The decorator could add #an entry into the cache too for us perhaps? if "value" in rec: value = rec["value"] if paramid == OpenThings.PARAM_MOTION_DETECTOR: self.readings.switch_state = ((value == True) or (value != 0)) elif paramid == OpenThings.PARAM_ALARM: if value == 0x42: # battery alarming self.readings.battery_alarm = True elif value == 0x62: # battery not alarming self.readings.battery_alarm = False else: try: param_name = OpenThings.param_info[paramid]['n'] # name except: param_name = "UNKNOWN_%s" % str(hex(paramid)) print("unwanted paramid: %s" % param_name) def get_switch_state(self): # -> switch:bool return self.readings.switch_state def get_battery_alarm(self): # -> alarm:bool return self.readings.battery_alarm #------------------------------------------------------------------------------ class MIHO033(MiHomeDevice): """An Energenie Open Sensor""" def __init__(self, device_id, air_interface=None): MiHomeDevice.__init__(self, device_id, air_interface) self.product_id = PRODUCTID_MIHO033 class Readings(): switch_state = None self.readings = Readings() self.capabilities.send = True def __repr__(self): return "MIHO033(%s)" % str(hex(self.device_id)) def handle_message(self, payload): ##print("MIHO033 new data %s %s" % (self.device_id, payload)) for rec in payload["recs"]: paramid = rec["paramid"] #TODO: consider making this table driven and allowing our base class to fill our readings in for us #TODO: consider using @OpenThings.parameter as a decorator to the receive function #it will then register a handler for that message for itself as a handler #we still need Readings() defined too as a cache. The decorator could add #an entry into the cache too for us perhaps? if "value" in rec: value = rec["value"] if paramid == OpenThings.PARAM_DOOR_SENSOR: self.readings.switch_state = ((value == True) or (value != 0)) else: try: param_name = OpenThings.param_info[paramid]['n'] # name except: param_name = "UNKNOWN_%s" % str(hex(paramid)) print("unwanted paramid: %s" % param_name) def get_switch_state(self): # -> switch:bool return self.readings.switch_state #----- DEVICE FACTORY --------------------------------------------------------- # This is a singleton, but might not be in the future. # i.e. we might have device factories for lots of different devices. # and a DeviceFactory could auto configure it's set of devices # with a specific air_interface for us. # i.e. this might be the EnergenieDeviceFactory, there might be others # for other product ranges like wirefree doorbells class DeviceFactory(): """A place to come to, to get instances of device classes""" # If you know the name of the device, use this table device_from_name = { # official name friendly name "ENER002": ENER002, "GreenButton": ENER002, "MIHO005": MIHO005, "AdaptorPlus": MIHO005, "MIHO006": MIHO006, "HomeMonitor": MIHO006, "MIHO013": MIHO013, "eTRV": MIHO013, "MIHO032": MIHO032, "MotionSensor": MIHO032, "MIHO033": MIHO033, "OpenSensor": MIHO033 } #TODO: These are MiHome devices only, but might add in mfrid prefix too # If you know the mfrid, productid of the device, use this table device_from_id = { PRODUCTID_MIHO004: MIHO004, PRODUCTID_MIHO005: MIHO005, PRODUCTID_MIHO006: MIHO006, PRODUCTID_MIHO013: MIHO013, PRODUCTID_MIHO032: MIHO032, PRODUCTID_MIHO033: MIHO033 #ENER product range does not have deviceid, as it does not transmit } default_air_interface = None @staticmethod def set_default_air_interface(air_interface): DeviceFactory.default_air_interface = air_interface @staticmethod def keys(): return DeviceFactory.device_from_name.keys() @staticmethod def get_device_from_name(name, device_id=None, air_interface=None, **kwargs): """Get a device by name, construct a new instance""" # e.g. This is useful when creating device class instances from a human readable config if not name in DeviceFactory.device_from_name: raise ValueError("Unsupported device:%s" % name) c = DeviceFactory.device_from_name[name] if air_interface == None: air_interface = DeviceFactory.default_air_interface return c(device_id, air_interface, **kwargs) @staticmethod def get_device_from_id(id, device_id=None, air_interface=None): """Get a device by it's id, construct a new instance""" # e.g. This is useful when recreating device class instances from a persisted registry if not id in DeviceFactory.device_from_id: raise ValueError("Unsupported device id:%s" % id) c = DeviceFactory.device_from_id[id] if air_interface == None: air_interface = DeviceFactory.default_air_interface i = c(device_id, air_interface) print(i) return i # END