return x
+def l3str(x: Union[str, List[str]]) -> List[str]:
+ if isinstance(x, str):
+ lx = x.split(",")
+ else:
+ lx = x
+ if len(lx) != 3 or not all(isinstance(el, str) for el in x):
+ raise ValueError(str(lx) + " is not a list of three strings")
+ return lx
+
+
class MetaPkt(type):
"""
For each class corresponding to a message, automatically create
class BeeSurePkt(metaclass=MetaPkt):
RESPOND = Respond.NON # Do not send anything back by default
- PROTO: str
IN_KWARGS: Tuple[Tuple[str, Callable[[Any], Any], Any], ...] = ()
OUT_KWARGS: Tuple[Tuple[str, Callable[[Any], Any], Any], ...] = ()
KWARGS: Tuple[Tuple[str, Callable[[Any], Any], Any], ...] = ()
def out_encode(self) -> str:
# Overridden in subclasses, otherwise command verb only
- return self.PROTO
+ return ""
+
+ @property
+ def PROTO(self) -> str:
+ try:
+ proto, _ = self.__class__.__name__.split(".")
+ except ValueError:
+ proto = self.__class__.__name__
+ return proto
@property
def packed(self) -> bytes:
- buffer = self.encode().encode()
- return f"[LT*0000000000*{len(buffer):04X}*".encode() + buffer + b"]"
+ data = self.encode()
+ payload = self.PROTO + "," + data if data else self.PROTO
+ return f"[LT*0000000000*{len(payload):04X}*{payload}]".encode()
class UNKNOWN(BeeSurePkt):
- PROTO = "UNKNOWN"
+ pass
class LK(BeeSurePkt):
- PROTO = "LK"
RESPOND = Respond.INL
def in_decode(self, *args: str) -> None:
class CONFIG(BeeSurePkt):
- PROTO = "CONFIG"
+ pass
class ICCID(BeeSurePkt):
- PROTO = "ICCID"
+ pass
class _LOC_DATA(BeeSurePkt):
class UD(_LOC_DATA):
- PROTO = "UD"
+ pass
class UD2(_LOC_DATA):
- PROTO = "UD2"
+ pass
class TKQ(BeeSurePkt):
- PROTO = "TKQ"
RESPOND = Respond.INL
class TKQ2(BeeSurePkt):
- PROTO = "TKQ2"
RESPOND = Respond.INL
class AL(_LOC_DATA):
- PROTO = "AL"
RESPOND = Respond.INL
+class CR(BeeSurePkt):
+ pass
+
+
+class FLOWER(BeeSurePkt):
+ OUT_KWARGS = (("number", int, 1),)
+
+ def out_encode(self) -> str:
+ self.number: int
+ return str(self.number)
+
+
+class POWEROFF(BeeSurePkt):
+ pass
+
+
+class RESET(BeeSurePkt):
+ pass
+
+
+class SOS(BeeSurePkt):
+ OUT_KWARGS = (("phonenumbers", l3str, ["", "", ""]),)
+
+ def out_encode(self) -> str:
+ self.phonenumbers: List[str]
+ return ",".join(self.phonenumbers)
+
+
+class _SET_PHONE(BeeSurePkt):
+ OUT_KWARGS = (("phonenumber", str, ""),)
+
+ def out_encode(self) -> str:
+ self.phonenumber: str
+ return self.phonenumber
+
+
+class SOS1(_SET_PHONE):
+ pass
+
+
+class SOS2(_SET_PHONE):
+ pass
+
+
+class SOS3(_SET_PHONE):
+ pass
+
+
# Build dicts protocol number -> class and class name -> protocol number
CLASSES = {}
-PROTOS = {}
if True: # just to indent the code, sorry!
for cls in [
cls
and issubclass(cls, BeeSurePkt)
and not name.startswith("_")
]:
- if hasattr(cls, "PROTO"):
- CLASSES[cls.PROTO] = cls
- PROTOS[cls.__name__] = cls.PROTO
+ CLASSES[cls.__name__] = cls
def class_by_prefix(
prefix: str,
-) -> Union[Type[BeeSurePkt], List[Tuple[str, str]]]:
- lst = [
- (name, proto)
- for name, proto in PROTOS.items()
- if name.upper().startswith(prefix.upper())
- ]
- if len(lst) != 1:
- return lst
- _, proto = lst[0]
- return CLASSES[proto]
+) -> Union[Type[BeeSurePkt], List[str]]:
+ if prefix.startswith(PROTO_PREFIX):
+ pname = prefix[len(PROTO_PREFIX) :].upper()
+ else:
+ raise KeyError(pname)
+ lst = [name for name in CLASSES.keys() if name.upper().startswith(pname)]
+ for proto in lst:
+ if len(lst) == 1: # unique prefix match
+ return CLASSES[proto]
+ if proto == pname: # exact match
+ return CLASSES[proto]
+ return lst
def proto_handled(proto: str) -> bool:
retobj = UNKNOWN.In(vendor, imei, datalength, payload)
else:
retobj = UNKNOWN.Out(vendor, imei, datalength, payload)
- retobj.PROTO = proto # Override class attr with object attr
+ retobj.proto = proto # Override class attr with object attr
retobj.cause = cause
return retobj