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"""Data types module."""
import zigpy.types as zigpy_t
from zigpy.types import ( # noqa: F401
EUI64,
NWK,
ExtendedPanId,
IntStruct,
LongOctetString,
LVBytes,
LVList,
PanId,
Struct,
bitmap3,
bitmap5,
bitmap6,
bitmap8,
bitmap16,
enum2,
enum3,
enum8,
int8s,
uint8_t,
uint16_t,
uint32_t,
uint64_t,
)
def serialize_dict(data, schema):
chunks = []
for key in schema:
value = data[key]
if value is None:
break
if not isinstance(value, schema[key]):
value = schema[key](value)
chunks.append(value.serialize())
return b"".join(chunks)
def deserialize_dict(data, schema):
result = {}
for name, type_ in schema.items():
try:
result[name], data = type_.deserialize(data)
except ValueError:
if data:
raise
result[name] = None
return result, data
def list_replace(lst: list, old: object, new: object) -> list:
"""Replace all occurrences of `old` with `new` in `lst`."""
return [new if x == old else x for x in lst]
class Bytes(bytes):
def serialize(self):
return self
@classmethod
def deserialize(cls, data):
return cls(data), b""
class AddressMode(enum8):
# Address modes used in deconz protocol
GROUP = 0x01
NWK = 0x02
IEEE = 0x03
NWK_AND_IEEE = 0x04
class DeconzSendDataFlags(bitmap8):
NONE = 0x00
NODE_ID = 0x01
RELAYS = 0x02
class DeconzTransmitOptions(bitmap8):
NONE = 0x00
SECURITY_ENABLED = 0x01
USE_NWK_KEY_SECURITY = 0x02
USE_APS_ACKS = 0x04
ALLOW_FRAGMENTATION = 0x08
class NWKList(LVList):
_length_type = uint8_t
_item_type = NWK
ZIGPY_ADDR_MODE_MAPPING = {
zigpy_t.AddrMode.NWK: AddressMode.NWK,
zigpy_t.AddrMode.IEEE: AddressMode.IEEE,
zigpy_t.AddrMode.Group: AddressMode.GROUP,
zigpy_t.AddrMode.Broadcast: AddressMode.NWK,
}
ZIGPY_ADDR_TYPE_MAPPING = {
zigpy_t.AddrMode.NWK: NWK,
zigpy_t.AddrMode.IEEE: EUI64,
zigpy_t.AddrMode.Group: NWK,
zigpy_t.AddrMode.Broadcast: NWK,
}
ZIGPY_ADDR_MODE_REVERSE_MAPPING = {
AddressMode.NWK: zigpy_t.AddrMode.NWK,
AddressMode.IEEE: zigpy_t.AddrMode.IEEE,
AddressMode.GROUP: zigpy_t.AddrMode.Group,
AddressMode.NWK_AND_IEEE: zigpy_t.AddrMode.IEEE,
}
ZIGPY_ADDR_TYPE_REVERSE_MAPPING = {
AddressMode.NWK: zigpy_t.NWK,
AddressMode.IEEE: zigpy_t.EUI64,
AddressMode.GROUP: zigpy_t.Group,
AddressMode.NWK_AND_IEEE: zigpy_t.NWK,
}
class DeconzAddress(Struct):
address_mode: AddressMode
address: EUI64
ieee: EUI64
@classmethod
def deserialize(cls, data):
r = cls()
mode, data = AddressMode.deserialize(data)
r.address_mode = mode
if mode in [AddressMode.GROUP, AddressMode.NWK, AddressMode.NWK_AND_IEEE]:
r.address, data = NWK.deserialize(data)
elif mode == AddressMode.IEEE:
r.address, data = EUI64.deserialize(data)
if mode == AddressMode.NWK_AND_IEEE:
r.ieee, data = EUI64.deserialize(data)
return r, data
def serialize(self):
r = self.address_mode.serialize() + self.address.serialize()
if self.address_mode == AddressMode.NWK_AND_IEEE:
r += self.ieee.serialize()
return r
def as_zigpy_type(self):
addr_mode = ZIGPY_ADDR_MODE_REVERSE_MAPPING[self.address_mode]
address = ZIGPY_ADDR_TYPE_REVERSE_MAPPING[self.address_mode](self.address)
if self.address_mode == AddressMode.NWK and self.address > 0xFFF7:
addr_mode = zigpy_t.AddrMode.Broadcast
address = zigpy_t.BroadcastAddress(self.address)
elif self.address_mode == AddressMode.NWK_AND_IEEE:
address = zigpy_t.EUI64(self.ieee)
return zigpy_t.AddrModeAddress(
addr_mode=addr_mode,
address=address,
)
@classmethod
def from_zigpy_type(cls, addr):
instance = cls()
instance.address_mode = ZIGPY_ADDR_MODE_MAPPING[addr.addr_mode]
instance.address = ZIGPY_ADDR_TYPE_MAPPING[addr.addr_mode](addr.address)
return instance
class DeconzAddressEndpoint(Struct):
address_mode: AddressMode
address: EUI64
ieee: EUI64
endpoint: uint8_t
@classmethod
def deserialize(cls, data):
r, data = DeconzAddress.deserialize.__func__(cls, data)
if r.address_mode in (
AddressMode.NWK,
AddressMode.IEEE,
AddressMode.NWK_AND_IEEE,
):
r.endpoint, data = uint8_t.deserialize(data)
else:
r.endpoint = None
return r, data
def serialize(self):
r = uint8_t(self.address_mode).serialize()
if self.address_mode in (AddressMode.NWK, AddressMode.NWK_AND_IEEE):
r += NWK(self.address).serialize()
elif self.address_mode == AddressMode.GROUP:
r += NWK(self.address).serialize()
if self.address_mode in (AddressMode.IEEE, AddressMode.NWK_AND_IEEE):
r += EUI64(self.address).serialize()
if self.address_mode in (
AddressMode.NWK,
AddressMode.IEEE,
AddressMode.NWK_AND_IEEE,
):
r += uint8_t(self.endpoint).serialize()
return r
@classmethod
def from_zigpy_type(cls, addr, endpoint):
temp_addr = DeconzAddress.from_zigpy_type(addr)
instance = cls()
instance.address_mode = temp_addr.address_mode
instance.address = temp_addr.address
instance.endpoint = endpoint
return instance
class DataIndicationFlags(bitmap8):
Always_Use_NWK_Source_Addr = 0b00000001
Last_Hop_In_Reserved_Bytes = 0b00000010
Include_Both_NWK_And_IEEE = 0b00000100
|
