def delete_registry(
service_account_json, project_id, cloud_region, registry_id):
"""Deletes the specified registry."""
print('Delete registry')
client = send.get_client(service_account_json)
registry_name = 'projects/{}/locations/{}/registries/{}'.format(
project_id, cloud_region, registry_id)
registries = client.projects().locations().registries()
return registries.delete(name=registry_name).execute()
def delete_device(
service_account_json, project_id, cloud_region, registry_id,
device_id):
"""Delete the device with the given id."""
print('Delete device')
client = send.get_client(service_account_json)
registry_name = 'projects/{}/locations/{}/registries/{}'.format(
project_id, cloud_region, registry_id)
device_name = '{}/devices/{}'.format(registry_name, device_id)
devices = client.projects().locations().registries().devices()
return devices.delete(name=device_name).execute()
def create_registry(
service_account_json, project_id, cloud_region, pubsub_topic,
registry_id):
""" Creates a registry and returns the result. Returns an empty result if
the registry already exists."""
client = send.get_client(service_account_json)
registry_parent = 'projects/{}/locations/{}'.format(
project_id,
cloud_region)
body = {
'eventNotificationConfigs': [{
'pubsubTopicName': pubsub_topic
}],
'id': registry_id
}
request = client.projects().locations().registries().create(
parent=registry_parent, body=body)
response = request.execute()
print('Created registry')
return response
def create_device(
service_account_json, project_id, cloud_region, registry_id,
device_id, certificate_file):
"""Create a new device without authentication."""
registry_name = 'projects/{}/locations/{}/registries/{}'.format(
project_id, cloud_region, registry_id)
with io.open(certificate_file) as f:
certificate = f.read()
client = send.get_client(service_account_json)
device_template = {
'id': device_id,
'credentials': [{
'publicKey': {
'format': 'RSA_X509_PEM',
'key': certificate
}
}]
}
devices = client.projects().locations().registries().devices()
return devices.create(parent=registry_name, body=device_template).execute()