def save_devices(tb_url,
save_file,
tenant_admin_user=None,
password=None,
token=None):
"""
Save devices that belong to this user's tenant
"""
if not token:
print("Obtaining token...")
token, refreshToken = tb.getToken(tb_url, tenant_admin_user,
password)[0:2]
print("Loading devices...")
devices_list, resp = tb.get_tenant_devices(tb_url,
token,
limit=DEVICE_LIMIT)
if devices_list:
print(f"{len(devices_list)} devices loaded.")
save_entities(save_file, devices_list)
print(f"Devices successfully saved to {save_file}")
else:
print("FAILURE: devices were not loaded")
print(f"Response status: {resp.status_code}")
print(resp.json())
return devices_list
def check_devices(folder, tb_access_file=None):
device_file = devices_path(folder)
if path.exists(device_file):
devices = json.load(open(device_file, 'r'))
elif tb_access_file:
tb_params = tb.load_access_parameters(tb_access_file)
tb_con = tb.TbConnection(tb_params['url'], tb_params['user'], tb_params['password'])
devices, resp = tb.get_tenant_devices(tb_con.url, tb_con.get_token(), get_credentials=True)
json.dump(devices, open(device_file, 'w'))
else:
raise ValueError("File devices.json is not present and access to Thingsboard is not provided")
return dict([(d['id']['id'], d) for d in devices])
# def create_device_tables(devices):
'''devices is the list of structures:
from sys import argv
import time
import random
import tb_rest as tb
WAIT_SEC = 10
if __name__ == "__main__":
tb_params = tb.load_access_parameters(argv[1])
tb_con = tb.TbConnection(tb_params['url'], tb_params['user'],
tb_params['password'])
print(tb_con.get_token())
#list devices
devices, resp = tb.get_tenant_devices(tb_con.url, tb_con.get_token())
#generate data
for d in devices:
d['token'] = tb.get_device_credentials(tb_con.url, tb_con.get_token(),
d['id']['id'])['credentialsId']
num = int(argv[2])
for i in range(num):
for d in devices:
if d['type'] == 'thermostat':
json_data = {
'T': random.randint(0, 50),
'C': random.random() * 10
}
elif d['type'] == 'test':
json_data = {
'K': random.randint(0, 100),
'P': 5 - random.random() * 10
}
params['start_time'] = dt.datetime.strptime(params['start_time'],
TIME_FORMAT)
if params['end_time']:
params['end_time'] = dt.datetime.strptime(params['end_time'],
TIME_FORMAT)
else:
params['end_time'] = dt.datetime.now()
return params
if __name__ == "__main__":
params = get_config_params(sys.argv[1])
if "password" not in params.keys():
params['password'] = input("Enter password: "******"*** Purge started ***")
print(
f"Total interval: {params['start_time'].strftime(TIME_FORMAT)}-{params['end_time'].strftime(TIME_FORMAT)}"
)
delete_all_data(tb_connection, params['devices'], params['keys'],
params['start_time'], params['end_time'])
print("*** Purge finished ***")
},
"createdTime": 1580738590506,
"additionalInfo": null,
"tenantId": {
"entityType": "TENANT",
"id": "84966700-4687-11ea-bd76-a73c738b665f"
},
"customerId": {
"entityType": "CUSTOMER",
"id": "d1cf6e60-3e57-11e9-b50c-f987795349fe"
},
"name": "(Ф. 00) Smart Meter 96",
"type": "Mercury",
"label": null,
"token": "DEVICE_TOKEN"
}
"""
if __name__ == "__main__":
tb_params = tb.load_access_parameters(argv[1])
tb_con = tb.TbConnection(tb_params['url'], tb_params['user'],
tb_params['password'])
devices, resp = tb.get_tenant_devices(tb_con.url,
tb_con.get_token(),
get_credentials=True)
device_by_types = group_by_types(devices)
assign_labels(device_by_types)
devices = [d for group in device_by_types.values() for d in group]
upload_tb(tb_con, devices)