def pre_receive(self, alert):
if any(regex.match(alert.origin) for regex in ORIGIN_BLACKLIST_REGEX):
LOG.warning("[POLICY] Alert origin '%s' has been blacklisted", alert.origin)
raise RejectException("[POLICY] Alert origin '%s' has been blacklisted" % alert.origin)
if not any(regex.match(alert.environment) for regex in ALLOWED_ENVIRONMENT_REGEX):
LOG.warning("[POLICY] Alert environment does not match one of %s", ', '.join(ALLOWED_ENVIRONMENTS))
raise RejectException("[POLICY] Alert environment does not match one of %s" % ', '.join(ALLOWED_ENVIRONMENTS))
if not alert.service:
LOG.warning("[POLICY] Alert must define a service")
raise RejectException("[POLICY] Alert must define a service")
return alert
def incoming(self, query_string, payload):
alert_severity = os.environ.get('STATUSCAKE_DEFAULT_ALERT_SEVERITY',
'major')
# If the statuscake username and apikey are provided
# We can validate that the webhook call is valid
statuscake_username = os.environ.get('STATUSCAKE_USERNAME')
statuscake_apikey = os.environ.get('STATUSCAKE_APIKEY')
if statuscake_username and statuscake_apikey:
decoded_token = statuscake_username + statuscake_apikey
statuscake_token = hashlib.md5(decoded_token.encode()).hexdigest()
if statuscake_token != payload['Token']:
raise RejectException("Provided Token couldn't be verified")
if payload['Status'] == 'UP':
severity = 'normal'
else:
severity = alert_severity
return Alert(resource=payload['Name'],
event='AppDown',
environment='Production',
severity=severity,
service=['StatusCake'],
group='Application',
value=payload['StatusCode'],
text="%s is down" % payload['URL'],
tags=payload['Tags'].split(','),
origin='statuscake',
raw_data=str(payload))
def pre_receive(self, alert, **kwargs):
ORIGIN_BLACKLIST = self.get_config('ORIGIN_BLACKLIST', default=[], type=list, **kwargs)
ALLOWED_ENVIRONMENTS = self.get_config('ALLOWED_ENVIRONMENTS', default=[], type=list, **kwargs)
ORIGIN_BLACKLIST_REGEX = [re.compile(x) for x in ORIGIN_BLACKLIST]
ALLOWED_ENVIRONMENT_REGEX = [re.compile(x) for x in ALLOWED_ENVIRONMENTS]
if any(regex.match(alert.origin) for regex in ORIGIN_BLACKLIST_REGEX):
LOG.warning("[POLICY] Alert origin '%s' has been blacklisted", alert.origin)
raise RejectException("[POLICY] Alert origin '%s' has been blacklisted" % alert.origin)
if not any(regex.match(alert.environment) for regex in ALLOWED_ENVIRONMENT_REGEX):
LOG.warning('[POLICY] Alert environment does not match one of %s', ', '.join(ALLOWED_ENVIRONMENTS))
raise RejectException('[POLICY] Alert environment does not match one of %s' %
', '.join(ALLOWED_ENVIRONMENTS))
if not alert.service:
LOG.warning('[POLICY] Alert must define a service')
raise RejectException('[POLICY] Alert must define a service')
return alert