def value(self, char_type, default_value=None) -> Any:
char_type = normalize_uuid(char_type)
if char_type not in self.characteristics_by_type:
return default_value
return self.characteristics_by_type[char_type].value
async def identify(self):
"""
This call can be used to trigger the identification of a paired accessory. A successful call should
cause the accessory to perform some specific action by which it can be distinguished from the others (blink a
LED for example).
It uses the identify characteristic as described on page 152 of the spec.
:return True, if the identification was run, False otherwise
"""
await self._ensure_connected()
if "accessories" not in self.pairing_data:
await self.list_accessories_and_characteristics()
# we are looking for a characteristic of the identify type
identify_type = CharacteristicsTypes.IDENTIFY
# search all accessories, all services and all characteristics
for accessory in self.pairing_data["accessories"]:
aid = accessory["aid"]
for service in accessory["services"]:
for characteristic in service["characteristics"]:
iid = characteristic["iid"]
c_type = normalize_uuid(characteristic["type"])
if identify_type == c_type:
# found the identify characteristic, so let's put a value there
if not await self.put_characteristics([(aid, iid, True)]):
return True
return False
def filter(self, char_types=None) -> Iterable[Characteristic]:
matches = iter(self)
if char_types:
char_types = [normalize_uuid(c) for c in char_types]
matches = filter(lambda char: char.type in char_types, matches)
return matches
async def list_accessories_and_characteristics(self):
"""
This retrieves a current set of accessories and characteristics behind this pairing.
:return: the accessory data as described in the spec on page 73 and following
:raises AccessoryNotFoundError: if the device can not be found via zeroconf
"""
await self._ensure_connected()
response = await self.connection.get_json("/accessories")
accessories = response["accessories"]
for accessory in accessories:
for service in accessory["services"]:
service["type"] = normalize_uuid(service["type"])
for characteristic in service["characteristics"]:
characteristic["type"] = normalize_uuid(characteristic["type"])
self.pairing_data["accessories"] = accessories
return accessories
def __init__(
self,
accessory: Accessory,
service_type: str,
name: str | None = None,
add_required: bool = False,
):
self.type = normalize_uuid(service_type)
self.accessory = accessory
self.iid = accessory.get_next_id()
self.characteristics = Characteristics()
self.characteristics_by_type = {}
self.linked = []
if name:
char = self.add_char(CharacteristicsTypes.NAME)
char.set_value(name)
if add_required:
for required in services[self.type]["required"]:
if required not in self.characteristics_by_type:
self.add_char(required)
fp.write(f" \"min_value\": {min_value},\n")
if "step_value" in char:
step_value = json.dumps(char["step_value"])
fp.write(f" \"min_step\": {step_value},\n")
fp.write(" },\n")
pass
fp.write("}\n")
from aiohomekit.model.services import ServicesTypes
for serv in data.get('Services', []):
name = serv['Name'].replace(" ", "_").upper()
short = normalize_uuid(serv['UUID'])
print(f'{name} = "{short}"')
services = {}
for serv in data.get('Services', []):
name = serv['Name'].replace(" ", "_").upper()
s = services[serv['UUID']] = {
'name': name,
'description': serv['Name'],
'required': serv.get("RequiredCharacteristics", []),
'optional': serv.get("OptionalCharacteristics", []),
}
def has(self, char_type) -> bool:
char_type = normalize_uuid(char_type)
return char_type in self.characteristics_by_type
def __getitem__(self, key) -> Characteristic:
key = normalize_uuid(key)
return self.characteristics_by_type[key]
def test_normalize_invalid_uuid():
with pytest.raises(Exception):
normalize_uuid("NOT_A_VALID_UUID")
def test_normalize_uuid():
assert (
normalize_uuid("00000121-0000-1000-8000-0026BB765291")
== "00000121-0000-1000-8000-0026BB765291"
)
def test_normalize_short_uuid():
assert normalize_uuid("121") == "00000121-0000-1000-8000-0026BB765291"
