def post(self, data):
"""Create a new alarm.
:param data: an alarm within the request body.
"""
rbac.enforce('create_alarm', pecan.request.headers,
pecan.request.enforcer)
conn = pecan.request.alarm_storage_conn
now = timeutils.utcnow()
data.alarm_id = str(uuid.uuid4())
user_limit, project_limit = rbac.get_limited_to(
pecan.request.headers, pecan.request.enforcer)
def _set_ownership(aspect, owner_limitation, header):
attr = '%s_id' % aspect
requested_owner = getattr(data, attr)
explicit_owner = requested_owner != wtypes.Unset
caller = pecan.request.headers.get(header)
if (owner_limitation and explicit_owner
and requested_owner != caller):
raise base.ProjectNotAuthorized(requested_owner, aspect)
actual_owner = (owner_limitation or requested_owner
if explicit_owner else caller)
setattr(data, attr, actual_owner)
_set_ownership('user', user_limit, 'X-User-Id')
_set_ownership('project', project_limit, 'X-Project-Id')
# Check if there's room for one more alarm
if is_over_quota(conn, data.project_id, data.user_id):
raise OverQuota(data)
data.timestamp = now
data.state_timestamp = now
ALARMS_RULES[data.type].plugin.create_hook(data)
change = data.as_dict(models.Alarm)
data.update_actions()
# make sure alarms are unique by name per project.
alarms = list(conn.get_alarms(name=data.name, project=data.project_id))
if alarms:
raise base.ClientSideError(_("Alarm with name='%s' exists") %
data.name,
status_code=409)
try:
alarm_in = models.Alarm(**change)
except Exception:
LOG.exception(_("Error while posting alarm: %s") % change)
raise base.ClientSideError(_("Alarm incorrect"))
alarm = conn.create_alarm(alarm_in)
self._record_creation(conn, change, alarm.alarm_id, now)
v2_utils.set_resp_location_hdr("/v2/alarms/" + alarm.alarm_id)
return Alarm.from_db_model(alarm)
def post(self, data):
"""Create a new alarm.
:param data: an alarm within the request body.
"""
rbac.enforce('create_alarm', pecan.request.headers,
pecan.request.enforcer, {})
conn = pecan.request.storage
now = timeutils.utcnow()
data.alarm_id = str(uuid.uuid4())
user_limit, project_limit = rbac.get_limited_to(pecan.request.headers,
pecan.request.enforcer)
def _set_ownership(aspect, owner_limitation, header):
attr = '%s_id' % aspect
requested_owner = getattr(data, attr)
explicit_owner = requested_owner != wtypes.Unset
caller = pecan.request.headers.get(header)
if (owner_limitation and explicit_owner
and requested_owner != caller):
raise base.ProjectNotAuthorized(requested_owner, aspect)
actual_owner = (owner_limitation or
requested_owner if explicit_owner else caller)
setattr(data, attr, actual_owner)
_set_ownership('user', user_limit, 'X-User-Id')
_set_ownership('project', project_limit, 'X-Project-Id')
# Check if there's room for one more alarm
if is_over_quota(conn, data.project_id, data.user_id):
raise OverQuota(data)
data.timestamp = now
data.state_timestamp = now
ALARMS_RULES[data.type].plugin.create_hook(data)
change = data.as_dict(models.Alarm)
data.update_actions()
try:
alarm_in = models.Alarm(**change)
except Exception:
LOG.exception(_("Error while posting alarm: %s") % change)
raise base.ClientSideError(_("Alarm incorrect"))
alarm = conn.create_alarm(alarm_in)
self._record_creation(conn, change, alarm.alarm_id, now)
v2_utils.set_resp_location_hdr("/v2/alarms/" + alarm.alarm_id)
return Alarm.from_db_model(alarm)