def __init__(self, Log, Id, InFileName, ModelType, NumberOfDevices):
self.logger = Log
self.id_device = Id
self.in_file_name = InFileName
self.model_type = ModelType
self.number_of_devices = NumberOfDevices
# Load the configuration file
self.config = {}
self.load_config()
# Symmetric Key
self.symmetrickey = SymmetricKey(self.logger)
# Secrets
self.secrets = Secrets(self.logger)
self.secrets_cache_data = self.secrets.data
# meta
self.application_uri = None
self.namespace = None
self.device_capability_model_id = None
self.device_capability_model = []
self.device_name_prefix = None
self.ignore_interface_ids = []
# Devices Cache
self.devices_cache = DevicesCache(self.logger)
self.devices_cache_data = self.devices_cache.data
self.devices_to_provision = []
def __init__(self, Log):
# Initialization
self.logger = Log
self.id_device = None
# Load the configuration file
self.config = Config(self.logger)
self.config = self.config.data
# Logging Mappers
data = [
x for x in self.config["ClassLoggingMaps"]
if x["Name"] == "ProvisionDevice"
]
self.class_name_map = data[0]["LoggingId"]
# Symmetric Key
self.symmetrickey = SymmetricKey(self.logger)
# Secrets Cache
self.secrets = None
self.secrets_cache_data = []
# Devices Cache
self.devices_cache = None
self.devices_cache_data = []
# meta
self.application_uri = None
self.namespace = None
self.device_name = None
self.device_default_component_id = None
self.device_capability_model = []
self.device_name_prefix = None
self.ignore_interface_ids = []
self.device_to_provision = None
self.device_to_provision_array = []
class ProvisionDevices():
timer = None
timer_ran = False
dcm_value = None
def __init__(self, Log):
# Initialization
self.logger = Log
self.id_device = None
# Load the configuration file
self.config = Config(self.logger)
self.config = self.config.data
# Logging Mappers
data = [
x for x in self.config["ClassLoggingMaps"]
if x["Name"] == "ProvisionDevice"
]
self.class_name_map = data[0]["LoggingId"]
# Symmetric Key
self.symmetrickey = SymmetricKey(self.logger)
# Secrets Cache
self.secrets = None
self.secrets_cache_data = []
# Devices Cache
self.devices_cache = None
self.devices_cache_data = []
# meta
self.application_uri = None
self.namespace = None
self.device_name = None
self.device_default_component_id = None
self.device_capability_model = []
self.device_name_prefix = None
self.ignore_interface_ids = []
self.device_to_provision = None
self.device_to_provision_array = []
# -------------------------------------------------------------------------------
# Function: provision_devices
# Usage: Grabs the Defined Devices and Provisions into IoT Central
# a provisioning call to associated a device template to the node
# interface based on the twin, device or gateway pattern
# -------------------------------------------------------------------------------
async def provision_devices(self, Id):
# First up we gather all of the needed provisioning meta-data and secrets
try:
self.id_device = Id
self.namespace = self.config["Device"]["NameSpace"]
self.device_default_component_id = self.config["Device"][
"DefaultComponentId"]
self.device_name_prefix = self.config["Device"]["DeviceNamePrefix"]
self.device_name = self.device_name_prefix.format(
id=self.id_device)
self.device_default_component_id = self.config["Device"][
"DefaultComponentId"]
# Load all our cache data
self.load_caches()
# this is our working device for things we provision in this session
self.device_to_provision = self.create_device_to_provision()
self.logger.info(
"************************************************")
self.logger.info("[%s] DEVICE TO PROVISION" % self.class_name_map)
self.logger.info(pprint.pformat(self.device_to_provision))
self.logger.info(
"************************************************")
# Azure IoT Central SDK Call to create the provisioning_device_client
provisioning_device_client = ProvisioningDeviceClient.create_from_symmetric_key(
provisioning_host=self.secrets.get_provisioning_host(),
registration_id=self.device_to_provision["Device"]["Name"],
id_scope=self.secrets.get_scope_id(),
symmetric_key=self.device_to_provision["Device"]["Secrets"]
["DeviceSymmetricKey"],
websockets=True)
# Azure IoT Central SDK call to set the payload and provision the device
provisioning_device_client.provisioning_payload = '{"iotcModelId":"%s"}' % (
self.device_to_provision["Device"]["DefaultComponentId"])
registration_result = await provisioning_device_client.register()
self.logger.info("[%s] RESULT %s" %
(self.class_name_map, registration_result))
self.logger.info(
"[%s] DEVICE SYMMETRIC KEY %s" %
(self.class_name_map, self.device_to_provision["Device"]
["Secrets"]["DeviceSymmetricKey"]))
self.device_to_provision["Device"]["Secrets"][
"AssignedHub"] = registration_result.registration_state.assigned_hub
# Add Capabilities/Interfaces
#for node in self.config["Nodes"]:
#self.device_to_provision["Device"]["Capabilities"].append(node["InterfaceInstanceName"])
# Update Secrets Cache Data for Devices
existing_device = [
x for x in self.secrets_cache_data["Devices"] if x["Device"]
["Name"] == self.device_to_provision["Device"]["Name"]
]
if len(existing_device) == 0:
self.secrets_cache_data["Devices"].append(
self.device_to_provision)
else:
index = 0
for device in self.secrets_cache_data["Devices"]:
if device["Device"]["Name"] == self.device_to_provision[
"Device"]["Name"]:
self.secrets_cache_data["Devices"][index][
"Device"] = self.device_to_provision["Device"]
break
else:
index = index + 1
# Update Full Device Information to the Secrets file.
# IMPORTANT: This hides the secrets in file in .gitignore
self.secrets.update_file_device_secrets(
self.secrets_cache_data["Devices"])
# Hide secrets from device cache file
self.device_to_provision["Device"]["Secrets"] = None
existing_device = [
x for x in self.devices_cache_data["Devices"] if x["Device"]
["Name"] == self.device_to_provision["Device"]["Name"]
]
if len(existing_device) == 0:
self.devices_cache_data["Devices"].append(
self.device_to_provision)
index = 0
for device in self.devices_cache_data["Devices"]:
if device["Device"]["Name"] == self.device_to_provision[
"Device"]["Name"]:
self.devices_cache_data["Devices"][index][
"Device"] = self.device_to_provision["Device"]
break
else:
index = index + 1
self.devices_cache.update_file(self.devices_cache_data)
self.logger.info(
"************************************************")
self.logger.info("[%s] SUCCESS:" % self.class_name_map)
self.logger.info(pprint.pformat(self.device_to_provision))
self.logger.info(
"************************************************")
return
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error in provision_devices()")
# -------------------------------------------------------------------------------
# Function: create_device_to_provision`
# Usage: Returns a Devices Array
# -------------------------------------------------------------------------------
def create_device_to_provision(self):
newDeviceToProvision = {
"Device": {
"Name": self.device_name,
"DefaultComponentId": self.device_default_component_id,
"LastProvisioned": str(datetime.datetime.now()),
"Secrets": {}
}
}
print(self.secrets.get_device_primary_key())
# Get device symmetric key
device_symmetric_key = self.symmetrickey.compute_derived_symmetric_key(
self.device_name, self.secrets.get_device_secondary_key())
newDeviceSecret = {
"Name": self.device_name,
"DefaultComponentId": self.device_default_component_id,
"AssignedHub": "",
"DeviceSymmetricKey": device_symmetric_key,
"LastProvisioned": str(datetime.datetime.now())
}
newDeviceToProvision["Device"]["Secrets"] = newDeviceSecret
return newDeviceToProvision
# -------------------------------------------------------------------------------
# Function: create_device_capability_model
# Usage: Returns a Device Interface with the Interfaces Array
# -------------------------------------------------------------------------------
def create_device_capability_model(self):
newDeviceCapabilityModel = {
"Name": self.device_name,
"DefaultComponentId": self.device_default_component_id,
"LastProvisioned": str(datetime.datetime.now())
}
return newDeviceCapabilityModel
# -------------------------------------------------------------------------------
# Function: create_device_interface
# Usage: Returns a Device Interface for Interfaces Array
# -------------------------------------------------------------------------------
def create_device_interface(self, name, Id, instantName):
newInterface = {
"Name": name,
"InterfacelId": Id,
"InterfaceInstanceName": instantName
}
return newInterface
# -------------------------------------------------------------------------------
# Function: load caches for provisioning
# Usage: None
# -------------------------------------------------------------------------------
def load_caches(self):
# Secrets Cache
self.secrets = Secrets(self.logger)
self.secrets_cache_data = self.secrets.data
# Devices Cache
self.devices_cache = DevicesCache(self.logger)
self.devices_cache_data = self.devices_cache.data
return
class ProvisionDevices():
timer = None
timer_ran = False
dcm_value = None
def __init__(self, Log, Id, InFileName, ModelType, NumberOfDevices):
self.logger = Log
self.id_device = Id
self.in_file_name = InFileName
self.model_type = ModelType
self.number_of_devices = NumberOfDevices
# Load the configuration file
self.config = {}
self.load_config()
# Symmetric Key
self.symmetrickey = SymmetricKey(self.logger)
# Secrets
self.secrets = Secrets(self.logger)
self.secrets_cache_data = self.secrets.data
# meta
self.application_uri = None
self.namespace = None
self.device_capability_model_id = None
self.device_capability_model = []
self.device_name_prefix = None
self.ignore_interface_ids = []
# Devices Cache
self.devices_cache = DevicesCache(self.logger)
self.devices_cache_data = self.devices_cache.data
self.devices_to_provision = []
# -------------------------------------------------------------------------------
# Function: provision_devices
# Usage: Iterates through all of the nodes in config.json and will create
# a provisioning call to associated a device template to the node
# interface based on the twin, device or gateway pattern
# -------------------------------------------------------------------------------
async def provision_devices(self):
# First up we gather all of the needed provisioning meta-data and secrets
try:
for pattern in self.config["IoTCentralPatterns"]:
if pattern["ModelType"] == self.model_type:
self.namespace = pattern["NameSpace"]
self.device_capability_model_id = pattern[
"DeviceCapabilityModelId"]
self.device_name_prefix = pattern["DeviceNamePrefix"]
self.ignore_interface_ids = pattern["IgnoreInterfaceIds"]
break
# this is our working cache for things we provision in this session
self.devices_to_provision = self.create_devices_to_provision()
# Specific string formatting based on the device-model-type
if self.model_type == "Twins":
self.twins_create()
elif self.model_type == "Gateways":
self.gateways_create()
elif self.model_type == "Devices":
self.devices_create()
print("********************************")
print("DEVICES TO PROVISION: %s" % self.devices_to_provision)
print("********************************")
# Update or Append new Records to the Devices Cache
found_device = False
for device_to_provision in self.devices_to_provision["Devices"][
"Devices"]:
index = 0
for devices_cache in self.devices_cache_data["Devices"]:
found_device = False
if devices_cache["Name"] == device_to_provision["Name"]:
self.devices_cache_data["Devices"][
index] = device_to_provision
found_device = True
break
else:
index = index + 1
if found_device == False:
self.devices_cache_data["Devices"].append(
device_to_provision)
# Update or Append new Records to the Secrets
found_secret = False
for device_to_provision in self.devices_to_provision["Secrets"]:
# Azure IoT Central SDK Call to create the provisioning_device_client
provisioning_device_client = ProvisioningDeviceClient.create_from_symmetric_key(
provisioning_host=self.secrets.get_provisioning_host(),
registration_id=device_to_provision["Name"],
id_scope=self.secrets.get_scope_id(),
symmetric_key=device_to_provision["DeviceSymmetricKey"],
websockets=True)
# Azure IoT Central SDK call to set the DCM payload and provision the device
provisioning_device_client.provisioning_payload = '{"iotcModelId":"%s"}' % (
device_to_provision["DeviceCapabilityModelId"])
registration_result = await provisioning_device_client.register(
)
self.logger.info("[REGISTRATION RESULT] %s" %
registration_result)
self.logger.info("[device_symmetrickey] %s" %
device_to_provision["DeviceSymmetricKey"])
device_to_provision[
"AssignedHub"] = registration_result.registration_state.assigned_hub
index = 0
for secrets_cache in self.secrets_cache_data["Devices"]:
found_secret = False
if secrets_cache["Name"] == device_to_provision["Name"]:
self.secrets_cache_data["Devices"][
index] = device_to_provision
found_secret = True
break
else:
index = index + 1
if found_secret == False:
self.secrets_cache_data["Devices"].append(
device_to_provision)
print("********************************")
print("DEVICES TO PROVISION: %s" % self.devices_to_provision)
print("********************************")
self.devices_cache.update_file(self.devices_cache_data)
self.secrets.update_file_device_secrets(
self.secrets_cache_data["Devices"])
return
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error in CLASS::ProvisionDevices::provision_devices()"
)
# -------------------------------------------------------------------------------
# Function: load_config
# Usage: Loads the configuration
# -------------------------------------------------------------------------------
def load_config(self):
config = Config(self.logger)
self.config = config.data
return
# -------------------------------------------------------------------------------
# Function: twins_create
# Usage: Returns a a Twin pattern for Devices and Secrets
# -------------------------------------------------------------------------------
def twins_create(self):
try:
# We will iterate the number of devices we are going to create
for x in range(self.number_of_devices):
# Define the Device iteration suffix, it is
# the base passed number with leading zeros for
# a legnth of 3 (1-999) devices
id_number_str = str(int(self.id_device) + x)
id_number_str = id_number_str.zfill(3)
device_name = self.device_name_prefix.format(id=id_number_str)
# The Device Asset scenario appends one interfaces per device id
device_capability_model = self.create_device_capability_model(
device_name, self.device_capability_model_id)
# Let's Look at the config file and generate
# our device from the interfaces configuration
for node in self.config["Interfaces"]:
# check if we are excluding the interface?
if self.ignore_interface_ids.count(
node["InterfacelId"]) == 0:
device_capability_model["Interfaces"].append(
self.create_device_interface(
node["Name"], node["InterfacelId"],
node["InterfaceInstanceName"]))
self.devices_to_provision["Devices"]["Devices"].append(
device_capability_model)
self.devices_to_provision["Secrets"].append(
self.create_device_connection(
device_name, self.device_capability_model_id))
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error in CLASS::ProvisionDevices::devices_create()"
)
return
# -------------------------------------------------------------------------------
# Function: gateways_create
# Usage: Returns a a Gateway pattern for Devices and Secrets
# -------------------------------------------------------------------------------
def gateways_create(self):
try:
# Let's Look at the config file and generate
# our device from the interfaces configuration
for node in self.config["Nodes"]:
device_capability_model_id = self.device_capability_model_id.format(
interfaceName=node["Name"])
# check if we are excluding the interface?
if self.ignore_interface_ids.count(node["InterfacelId"]) == 0:
# We will iterate the number of devices we are going to create
for x in range(self.number_of_devices):
# Define the Device iteration suffix, it is
# the base passed number with leading zeros for
# a legnth of 3 (1-999) devices
id_number_str = str(int(self.id_device) + x)
id_number_str = id_number_str.zfill(3)
device_name = self.device_name_prefix.format(
nodeName=node["Name"], id=id_number_str)
# The Device Asset scenario appends one interfaces per device id
device_capability_model = self.create_device_capability_model(
device_name, device_capability_model_id)
device_capability_model["Interfaces"].append(
self.create_device_interface(
node["Name"], node["InterfacelId"],
node["InterfaceInstanceName"]))
self.devices_to_provision["Devices"]["Devices"].append(
device_capability_model)
self.devices_to_provision["Secrets"].append(
self.create_device_connection(
device_name, device_capability_model_id))
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error in CLASS::ProvisionDevices::devices_create()"
)
return
# -------------------------------------------------------------------------------
# Function: devices_create
# Usage: Returns a Device Interface for Interfaces Array
# -------------------------------------------------------------------------------
def devices_create(self):
try:
# Let's Look at the config file and generate
# our device from the interfaces configuration
for node in self.config["Nodes"]:
device_capability_model_id = self.device_capability_model_id.format(
interfaceName=node["Name"])
# check if we are excluding the interface?
if self.ignore_interface_ids.count(node["InterfacelId"]) == 0:
# We will iterate the number of devices we are going to create
for x in range(self.number_of_devices):
# Define the Device iteration suffix, it is
# the base passed number with leading zeros for
# a legnth of 3 (1-999) devices
id_number_str = str(int(self.id_device) + x)
id_number_str = id_number_str.zfill(3)
device_name = self.device_name_prefix.format(
nodeName=node["Name"], id=id_number_str)
# The Device Asset scenario appends one interfaces per device id
device_capability_model = self.create_device_capability_model(
device_name, device_capability_model_id)
device_capability_model["Interfaces"].append(
self.create_device_interface(
node["Name"], node["InterfacelId"],
node["InterfaceInstanceName"]))
self.devices_to_provision["Devices"]["Devices"].append(
device_capability_model)
self.devices_to_provision["Secrets"].append(
self.create_device_connection(
device_name, device_capability_model_id))
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error in CLASS::ProvisionDevices::devices_create()"
)
return
# -------------------------------------------------------------------------------
# Function: create_devices_to_provision
# Usage: Returns a Devices Array
# -------------------------------------------------------------------------------
def create_devices_to_provision(self):
newDeviceToProvisionArray = {"Devices": {"Devices": []}, "Secrets": []}
return newDeviceToProvisionArray
# -------------------------------------------------------------------------------
# Function: create_device_capability_model
# Usage: Returns a Device Interface with the Interfaces Array
# -------------------------------------------------------------------------------
def create_device_capability_model(self, DeviceName,
DeviceCapabilityModelId):
newDeviceCapabilityModel = {
"Name": DeviceName,
"DeviceType": self.model_type,
"DeviceCapabilityModelId": DeviceCapabilityModelId,
"Interfaces": [],
"LastProvisioned": str(datetime.datetime.now())
}
return newDeviceCapabilityModel
# -------------------------------------------------------------------------------
# Function: create_device_interface
# Usage: Returns a Device Interface for Interfaces Array
# -------------------------------------------------------------------------------
def create_device_interface(self, name, Id, instantName):
newInterface = {
"Name": name,
"InterfacelId": Id,
"InterfaceInstanceName": instantName
}
return newInterface
# -------------------------------------------------------------------------------
# Function: create_device_connection
# Usage: Returns a Device Interface for Interfaces Array
# -------------------------------------------------------------------------------
def create_device_connection(self, Name, DeviceCapabilityModelId):
# Get device symmetric key
device_symmetric_key = self.symmetrickey.compute_derived_symmetric_key(
Name, self.secrets.get_device_secondary_key())
newDeviceSecret = {
"Name": Name,
"DeviceCapabilityModelId": DeviceCapabilityModelId,
"DeviceType": self.model_type,
"AssignedHub": "",
"DeviceSymmetricKey": device_symmetric_key,
"LastProvisioned": str(datetime.datetime.now())
}
return newDeviceSecret
async def provision_devices(self):
# Load the Devices Cache File for any devices
# that have already been provisioned
devicescache = DevicesCache(self.logger)
self.logger.info("[DEVICES] devicescache.data Count %s" %
str(len(devicescache.data["Devices"])))
# Make a working copy of the cache file
self.data = devicescache.data
self.data["Devices"] = [
x for x in devicescache.data["Devices"]
if x["DeviceName"] == "Simulated Device"
]
self.logger.info("[DEVICES] self.data Count %s" %
str(len(self.data["Devices"])))
devicescache.load_file()
self.devices_provision = devicescache.data
self.devices_provision["Devices"] = [
x for x in devicescache.data["Devices"]
if x["DeviceName"] != "Simulated Device"
]
self.logger.info("[DEVICES] self.devices_provision.data Count %s" %
str(len(self.devices_provision["Devices"])))
# secrets
scope_id = None
device_primary_key = None
device_secondary_key = None
gateway_primary_key = None
gateway_secondary_key = None
# load the secrets
secrets = Secrets(self.logger)
if secrets.data["KeyVaultSecrets"]:
self.logger.info("[USING KEY VAULT SECRETS]")
# key vault account uri
key_vault_uri = secrets.data["KeyVaultSecrets"]["KeyVaultUri"]
self.logger.info("[KEY VAULT URI] %s" % key_vault_uri)
tenant_id = secrets.data["KeyVaultSecrets"]["TenantId"]
client_id = secrets.data["KeyVaultSecrets"]["ClientId"]
client_secret = secrets.data["KeyVaultSecrets"]["ClientSecret"]
# Get access to Key Vault Secrets
credential = ClientSecretCredential(tenant_id, client_id,
client_secret)
self.logger.info("[credential] %s" % credential)
secret_client = SecretClient(vault_url=key_vault_uri,
credential=credential)
self.logger.info("[secret_client] %s" % secret_client)
# Read all of our Secrets for Accessing IoT Central
scope_id = secret_client.get_secret(
secrets.data["KeyVaultSecrets"]["ScopeId"])
device_primary_key = secret_client.get_secret(
secrets.data["KeyVaultSecrets"]["DeviceConnect"]["SaSKeys"]
["Primary"])
device_secondary_key = secret_client.get_secret(
secrets.data["KeyVaultSecrets"]["DeviceConnect"]["SaSKeys"]
["Secondary"])
gateway_primary_key = secret_client.get_secret(
secrets.data["KeyVaultSecrets"]["GatewayConnect"]["SaSKeys"]
["Primary"])
gateway_secondary_key = secret_client.get_secret(
secrets.data["KeyVaultSecrets"]["GatewayConnect"]["SaSKeys"]
["Secondary"])
else:
# Read all of our LOCAL Secrets for Accessing IoT Central
self.logger.info("[USING LOCAL SECRETS]")
scope_id = secret_client.get_secret(
secrets.data["LocalSecrets"]["ScopeId"])
device_primary_key = secret_client.get_secret(
secrets.data["LocalSecrets"]["DeviceConnect"]["SaSKeys"]
["Primary"])
device_secondary_key = secret_client.get_secret(
secrets.data["LocalSecrets"]["DeviceConnect"]["SaSKeys"]
["Secondary"])
gateway_primary_key = secret_client.get_secret(
secrets.data["LocalSecrets"]["GatewayConnect"]["SaSKeys"]
["Primary"])
gateway_secondary_key = secret_client.get_secret(
secrets.data["LocalSecrets"]["GatewayConnect"]["SaSKeys"]
["Secondary"])
# Verbose
self.logger.info("[SCOPE ID]: %s" % scope_id.value)
self.logger.info("[DEVICE PRIMARY KEY]: %s" %
device_primary_key.value)
self.logger.info("[DEVICE SECONDARY KEY]: %s" %
device_secondary_key.value)
self.logger.info("[GATEWAY PRIMARY KEY]: %s" %
gateway_primary_key.value)
self.logger.info("[GATEWAY SECONDARY KEY]: %s" %
gateway_secondary_key.value)
# Symetric Key for handling Device Specific SaS Keys
symmetrickey = SymmetricKey(self.logger)
try:
# Iterate the Discovered Devices and Provision
# the devicescache.json file element [DeviceNamePrefix]...
for device in self.devices_provision["Devices"]:
provision_this_device = False
if (self.provisioning_scope == "ALL"):
provision_this_device = True
elif (self.provisioning_scope == "NEW"
and device["LastProvisioned"] == None):
provision_this_device = True
elif (self.provisioning_scope == device["DeviceName"]):
provision_this_device = True
if provision_this_device:
# Get a Device Specific Symetric Key
device_symmetrickey = symmetrickey.compute_derived_symmetric_key(
device["DeviceName"], device_secondary_key.value)
self.logger.info("[SYMETRIC KEY] %s" % device_symmetrickey)
# Provision the Device
self.logger.warning("[PROVISIONING] %s" %
device["DeviceName"])
provisioning_device_client = ProvisioningDeviceClient.create_from_symmetric_key(
provisioning_host=secrets.data["ProvisioningHost"],
registration_id=device["DeviceName"],
id_scope=scope_id.value,
symmetric_key=device_symmetrickey,
websockets=True)
provisioning_device_client.provisioning_payload = '{"iotcModelId":"%s"}' % (
device["DCM"])
registration_result = await provisioning_device_client.register(
)
newDevice = {
"DeviceName":
device["DeviceName"],
"Address":
device["Address"],
"LastRSSI":
device["LastRSSI"],
"DCM":
device["DCM"],
"DeviceInfoInterface":
device["DeviceInfoInterface"],
"DeviceInfoInterfaceInstanceName":
device["DeviceInfoInterfaceInstanceName"],
"NanoBLEInterface":
device["NanoBLEInterface"],
"NanoBLEInterfaceInstanceName":
device["NanoBLEInterfaceInstanceName"],
"LastProvisioned":
str(datetime.datetime.now())
}
self.data["Devices"].append(newDevice)
continue
else:
newDevice = {
"DeviceName":
device["DeviceName"],
"Address":
device["Address"],
"LastRSSI":
device["LastRSSI"],
"DCM":
device["DCM"],
"DeviceInfoInterface":
device["DeviceInfoInterface"],
"DeviceInfoInterfaceInstanceName":
device["DeviceInfoInterfaceInstanceName"],
"NanoBLEInterface":
device["NanoBLEInterface"],
"NanoBLEInterfaceInstanceName":
device["NanoBLEInterfaceInstanceName"],
"LastProvisioned":
None
}
self.data["Devices"].append(newDevice)
continue
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error provisioning for BLE Devices"
)
return
# Update the Cache
devicescache.update_file(self.data)
return