Source code for google.cloud.forseti.common.util.email.email_factory

# Copyright 2017 The Forseti Security Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Email Factory to select connector"""

from google.cloud.forseti.common.util import logger
from google.cloud.forseti.common.util.email import sendgrid_connector
from google.cloud.forseti.common.util.errors import InvalidInputError


LOGGER = logger.get_logger(__name__)

EMAIL_CONNECTOR_FACTORY = {
    'sendgrid': sendgrid_connector.SendgridConnector
}


[docs]class EmailFactory(object): """Email Factory to select connector""" def __init__(self, notifier_config): """Constructor for the email factory. Args: notifier_config (dict): Notifier configurations. """ self.notifier_config = notifier_config self.email_connector_config = (self.notifier_config .get('email_connector'))
[docs] def get_connector(self): """Gets the connector and executes it. Returns: object: Connector class Raises: InvalidInputError: Raised if invalid input is encountered. """ if not self.notifier_config: LOGGER.exception('Notifier config is missing') raise InvalidInputError(self.notifier_config) if self.email_connector_config: connector_name = self.email_connector_config.get('name') auth = self.email_connector_config.get('auth') sender = self.email_connector_config.get('sender') recipient = self.email_connector_config.get('recipient') # else block below is added for backward compatibility. else: connector_name = 'sendgrid' auth = self.notifier_config sender = self.notifier_config.get('sender') recipient = self.notifier_config.get('recipient') try: connector = EMAIL_CONNECTOR_FACTORY[connector_name] except KeyError: LOGGER.exception('Specified connector not found: %s', connector_name) raise InvalidInputError(self.notifier_config) try: return connector(sender, recipient, auth) except Exception: LOGGER.exception('Error occurred to instantiate connector.') raise InvalidInputError(self.notifier_config)