def GetCommissioner() -> Commissioner:
"""Gets a reference to the global commissioner singleton.
Uses the configuration GetLocalNodeId().
"""
global commissionerSingleton
if commissionerSingleton is None:
handle = GetLibraryHandle()
_SetNativeCallSignatues(handle)
native = handle.pychip_internal_Commissioner_New(GetLocalNodeId())
if not native:
raise Exception('Failed to create commissioner object.')
handle.pychip_internal_PairingDelegate_SetNetworkCredentialsRequestedCallback(
OnNetworkCredentialsRequested)
handle.pychip_internal_PairingDelegate_SetOperationalCredentialsRequestedCallback(
OnOperationalCredentialsRequested)
handle.pychip_internal_PairingDelegate_SetPairingCompleteCallback(
OnPairingComplete)
commissionerSingleton = Commissioner(handle, native)
return commissionerSingleton
def __init__(self):
self.chipLib = GetLibraryHandle()
self.__InitNativeFunctions(self.chipLib)
self.attributes = {}
self.vendor_attributes = {}
def AddAttribute(name, value):
self.attributes[name.decode()] = value.decode()
def AddVendorAttribute(tag, value):
self.vendor_attributes[tag] = value.decode()
self.attribute_visitor = SetupPayload.AttributeVisitor(AddAttribute)
self.vendor_attribute_visitor = SetupPayload.VendorAttributeVisitor(AddVendorAttribute)
class SetupPayload:
# AttributeVisitor: void(const char* name, const char* value)
AttributeVisitor = CFUNCTYPE(None, c_char_p, c_char_p)
# VendorAttributeVisitor: void(uint8_t tag, const char* value)
VendorAttributeVisitor = CFUNCTYPE(None, c_uint8, c_char_p)
def __init__(self):
self.chipLib = GetLibraryHandle()
self.__InitNativeFunctions(self.chipLib)
self.attributes = {}
self.vendor_attributes = {}
def AddAttribute(name, value):
self.attributes[name.decode()] = value.decode()
def AddVendorAttribute(tag, value):
self.vendor_attributes[tag] = value.decode()
self.attribute_visitor = SetupPayload.AttributeVisitor(AddAttribute)
self.vendor_attribute_visitor = SetupPayload.VendorAttributeVisitor(
AddVendorAttribute)
def ParseQrCode(self, qrCode: str):
self.Clear()
err = self.chipLib.pychip_SetupPayload_ParseQrCode(
qrCode.upper().encode(), self.attribute_visitor,
self.vendor_attribute_visitor)
if err != 0:
raise ChipStackError(err)
return self
def ParseManualPairingCode(self, manualPairingCode: str):
self.Clear()
err = self.chipLib.pychip_SetupPayload_ParseManualPairingCode(
manualPairingCode.encode(), self.attribute_visitor,
self.vendor_attribute_visitor)
if err != 0:
raise ChipStackError(err)
return self
def PrintOnboardingCodes(self, passcode, vendorId, productId,
discriminator, customFlow, capabilities, version):
self.Clear()
err = self.chipLib.pychip_SetupPayload_PrintOnboardingCodes(
passcode, vendorId, productId, discriminator, customFlow,
capabilities, version)
if err != 0:
raise ChipStackError(err)
def Print(self):
for name, value in self.attributes.items():
decorated_value = self.__DecorateValue(name, value)
decorated_value = f" [{decorated_value}]" if decorated_value else ""
print(f"{name}: {value}{decorated_value}")
for tag in self.vendor_attributes:
print(
f"Vendor attribute '{tag:>3}': {self.vendor_attributes[tag]}")
def Clear(self):
self.attributes.clear()
self.vendor_attributes.clear()
def __DecorateValue(self, name, value):
if name == "RendezvousInformation":
rendezvous_methods = []
if int(value) & 0b001:
rendezvous_methods += ["SoftAP"]
if int(value) & 0b010:
rendezvous_methods += ["BLE"]
if int(value) & 0b100:
rendezvous_methods += ["OnNetwork"]
return ', '.join(rendezvous_methods)
return None
def __InitNativeFunctions(self, chipLib):
if chipLib.pychip_SetupPayload_ParseQrCode is not None:
return
setter = NativeLibraryHandleMethodArguments(chipLib)
setter.Set("pychip_SetupPayload_ParseQrCode", c_int32, [
c_char_p, SetupPayload.AttributeVisitor,
SetupPayload.VendorAttributeVisitor
])
setter.Set("pychip_SetupPayload_ParseManualPairingCode", c_int32, [
c_char_p, SetupPayload.AttributeVisitor,
SetupPayload.VendorAttributeVisitor
])
setter.Set("pychip_SetupPayload_PrintOnboardingCodes", c_int32, [
c_uint32, c_uint16, c_uint16, c_uint16, uint8_t, uint8_t, uint8_t
])