def __func():
data = request.get_json()
filename = data[
'filename'] if 'filename' in data else core.config.paths.default_appdevice_export_path
try:
with open(filename, 'r') as devices_file:
read_file = devices_file.read()
read_file = read_file.replace('\n', '')
apps = json.loads(read_file)
except (OSError, IOError) as e:
current_app.logger.error(
'Error importing devices from {0}: {1}'.format(filename, e))
return {"error": "Error reading file."}, IO_ERROR
for app in apps:
for device in apps[app]:
if device_db.session.query(Device).filter(
Device.name == device['name']).first() is not None:
current_app.logger.error('Could not import device {0}. '
'Device already exists.'.format(
device['name']))
continue
fields = {
field['name']: field['value']
for field in device['fields']
}
device_type = device['type']
try:
device_api = get_app_device_api(app, device_type)
device_fields_api = device_api['fields']
validate_device_fields(device_fields_api, fields,
device_type, app)
except UnknownDevice:
current_app.logger.error(
'Cannot import device for app {0}, type {1}. '
'Type does not exist'.format(app, device_type))
continue
except InvalidArgument as e:
current_app.logger.error(
'Cannot import device for app {0}, type {1}. '
'Invalid input'.format(app, device_type,
format_exception_message(e)))
continue
else:
fields = device['fields']
add_configuration_keys_to_device_json(
fields, device_fields_api)
app = device_db.session.query(App).filter(
App.name == app).first()
if app is None:
current_app.logger.error(
'SEVERE: App defined in api does not have corresponding entry in database. '
'Cannot import device')
continue
device_obj = Device.from_json(device)
app.add_device(device_obj)
device_db.session.add(device_obj)
device_db.session.commit()
current_app.logger.debug('Imported devices from {0}'.format(filename))
return {}, SUCCESS
def __func():
add_device_json = request.get_json()
if device_db.session.query(Device).filter(
Device.name == add_device_json['name']).first() is not None:
current_app.logger.error('Could not create device {0}. '
'Device already exists.'.format(
add_device_json['name']))
return {"error": "Device already exists."}, OBJECT_EXISTS_ERROR
fields = {
field['name']: field['value']
for field in add_device_json['fields']
}
app = add_device_json['app_name']
device_type = add_device_json['type']
try:
device_api = get_app_device_api(app, device_type)
device_fields_api = device_api['fields']
validate_device_fields(device_fields_api, fields, device_type, app)
except UnknownApp:
current_app.logger.error(
'Cannot create device for app {0}, type {1}. '
'App does not exist'.format(app, device_type))
return {'error': 'Unknown app'}, INVALID_INPUT_ERROR
except UnknownDevice:
current_app.logger.error(
'Cannot create device for app {0}, type {1}. '
'Type does not exist'.format(app, device_type))
return {'error': 'Unknown device type'}, INVALID_INPUT_ERROR
except InvalidArgument as e:
current_app.logger.error(
'Cannot create device for app {0}, type {1}. '
'Invalid input'.format(app, device_type,
format_exception_message(e)))
return {'error': 'Invalid device fields'}, INVALID_INPUT_ERROR
else:
fields = add_device_json['fields']
add_configuration_keys_to_device_json(fields, device_fields_api)
app = device_db.session.query(App).filter(App.name == app).first()
if app is None:
current_app.logger.error(
'SEVERE: App defined in api does not have corresponding entry in database. '
'Cannot add device')
return {'error': 'Unknown app'}, INVALID_INPUT_ERROR
device = Device.from_json(add_device_json)
app.add_device(device)
device_db.session.add(device)
device_db.session.commit()
device_json = get_device_json_with_app_name(device)
# remove_configuration_keys_from_device_json(device_json)
return device_json, OBJECT_CREATED
def __func():
update_device_json = request.get_json()
device = device_db.session.query(Device).filter(
Device.id == update_device_json['id']).first()
if device is None:
current_app.logger.error('Could not update device {0}. '
'Device does not exist.'.format(
update_device_json['id']))
return {"error": "Device does not exist."}, OBJECT_DNE_ERROR
fields = ({
field['name']: field['value']
for field in update_device_json['fields']
} if 'fields' in update_device_json else None)
app = update_device_json['app_name']
device_type = update_device_json[
'type'] if 'type' in update_device_json else device.type
try:
device_api = get_app_device_api(app, device_type)
device_fields_api = device_api['fields']
if fields is not None:
validate_device_fields(device_fields_api, fields, device_type,
app)
except UnknownApp:
current_app.logger.error(
'Cannot update device for app {0}, type {1}. '
'App does not exist'.format(app, device_type))
return {'error': 'Unknown app'}, INVALID_INPUT_ERROR
except UnknownDevice:
current_app.logger.error(
'Cannot update device for app {0}, type {1}. '
'Type does not exist'.format(app, device_type))
return {'error': 'Unknown device type'}, INVALID_INPUT_ERROR
except InvalidArgument as e:
current_app.logger.error(
'Cannot update device for app {0}, type {1}. '
'Invalid input'.format(app, device_type,
format_exception_message(e)))
return {'error': 'Invalid device fields'}, INVALID_INPUT_ERROR
else:
if fields is not None:
fields = update_device_json[
'fields'] if 'fields' in update_device_json else None
add_configuration_keys_to_device_json(fields,
device_fields_api)
device.update_from_json(update_device_json)
device_db.session.commit()
device_json = get_device_json_with_app_name(device)
# remove_configuration_keys_from_device_json(device_json)
return device_json, SUCCESS
def test_device_fields_validation_with_defaults_with_required(self):
device_fields = [{'name': 'param1', 'type': 'string', 'encrypted': True},
{'name': 'param2', 'type': 'boolean', 'default': False, 'required': True}]
device_in = {'param1': 'somevalue'}
validated = validate_device_fields(device_fields, device_in, '', '')
device_in['param2'] = False
self.assertDictEqual(validated, device_in)
def test_device_fields_validation_with_required_and_encrypted(self):
device_fields = [{'name': 'param1', 'type': 'string', 'required': True, 'encrypted': True},
{'name': 'param2', 'type': 'boolean'}]
device_in = {'param1': 'somevalue', 'param2': True}
validate_device_fields(device_fields, device_in, '', '')
def test_device_fields_validation_with_some_required_in_api_too_few_fields(self):
device_fields = [{'name': 'param1', 'type': 'string', 'required': True},
{'name': 'param2', 'type': 'boolean'}]
device_in = {'param2': True}
with self.assertRaises(InvalidArgument):
validate_device_fields(device_fields, device_in, '', '')
def test_basic_device_fields_validation(self):
device_fields = [{'name': 'param1', 'type': 'string'}, {'name': 'param2', 'type': 'boolean'}]
device_in = {'param1': 'somevalue', 'param2': True}
validate_device_fields(device_fields, device_in, '', '')
def test_device_fields_validation_with_all_required_in_api(self):
device_fields = [{'name': 'param1', 'type': 'string', 'required': True},
{'name': 'param2', 'type': 'boolean', 'required': True}]
device_in = {'param1': 'somevalue', 'param2': True}
validate_device_fields(device_fields, device_in, '', '')
def test_device_fields_validation_with_encryption_with_invalid_value(self):
device_fields = [{'name': 'param1', 'type': 'integer', 'encrypted': True},
{'name': 'param2', 'type': 'boolean'}]
device_in = {'param1': 'somevalue', 'param2': True}
with self.assertRaises(InvalidArgument):
validate_device_fields(device_fields, device_in, '', '')
def test_device_fields_validation_with_no_fields_none_required(self):
device_fields = [{'name': 'param1', 'type': 'string'}, {'name': 'param2', 'type': 'boolean'}]
device_in = {}
validate_device_fields(device_fields, device_in, '', '')
def test_basic_device_fields_validation_invalid_type(self):
device_fields = [{'name': 'param1', 'type': 'string'}, {'name': 'param2', 'type': 'boolean'}]
device_in = {'param1': 'somevalue', 'param2': 'invalid'}
with self.assertRaises(InvalidArgument):
validate_device_fields(device_fields, device_in, '', '')