def lambda_handler(event, context):
'''
Args:
event (dict/list/str/int/float/NoneType): AWS event data.
context (LambdaContext): Lambda runtime information.
'''
logger.debug('Lambda event received.')
logger.info(
json_dump_request_event(class_name='lambda_handler',
method_name='lambda_handler',
params=event,
details={'message': 'Lambda event received.'}))
monitor = Monitor(ses_client=ses_client,
cloudwatch_client=cloudwatch_client,
logger=logger)
monitor.handle_ses_sending_quota()
monitor.handle_ses_reputation()
response = monitor.send_notifications(raise_on_errors=True)
logger.debug('Lambda event processed.')
logger.info(
json_dump_response_event(
class_name='lambda_handler',
method_name='lambda_handler',
response=response,
details={'message': 'Lambda event processed.'}))
def _log_disable_account_sending_request(self):
'''
Log the disable account sending request.
'''
self.logger.debug('Preparing to disable SES account sending...')
self.logger.info(
json_dump_request_event(class_name=self.__class__.__name__,
method_name='disable_account_sending_request'))
def _log_get_ses_account_reputation_metrics_request(self, params):
'''
Log the params used to get SES account reputation metrics.
Args:
params (dict): MetricDataQueries dict object.
'''
self.logger.debug('Requesting SES reputation metric data for account')
self.logger.info(
json_dump_request_event(
class_name=self.__class__.__name__,
method_name='get_ses_account_reputation_metrics',
params=params))
def _log_post_json_request(self, url, payload):
'''
Logs JSON POST params.
Args:
url (str): The url being posted to.
payload (dict): Dict containing the POST params.
'''
self.logger.debug('Sending POST outbound request to %s', url)
self.logger.info(
json_dump_request_event(class_name=self.__class__.__name__,
method_name='post_json',
params=payload,
details={'url': url}))
def _log_handle_ses_reputation_request(self, metrics, status):
'''
Log the SES account reputation handler request.
'''
critical_count = len(metrics.critical)
warning_count = len(metrics.warning)
ok_count = len(metrics.ok)
self.logger.debug(
'SES account reputation metrics - critical: %s, warning: %s, ok: %s, status is %s!',
critical_count, warning_count, ok_count, status)
self.logger.info(
json_dump_request_event(class_name=self.__class__.__name__,
method_name='handle_ses_reputation',
details={
'critical': metrics.critical,
'warning': metrics.warning,
'ok': metrics.ok
}))
def _log_handle_ses_quota_request(self, utilization_percent,
threshold_percent, status):
'''
Log the SES account quota handler request.
Args:
utilization_percent (float/int): Utilization percentage. 80% is 80.
threshold_percent (float/int): Threshold percentage. 80% is 80.
status (str): The status of the SES account quota. Ex: CRITICAL, WARNING, OK.
'''
self.logger.debug(
'SES account sending percentage is at %s, threshold is at %s, status is %s!',
utilization_percent, threshold_percent, status)
self.logger.info(
json_dump_request_event(class_name=self.__class__.__name__,
method_name='handle_ses_quota',
details={
'utilization_percent':
utilization_percent,
'threshold_percent': threshold_percent,
'status': status
}))