5b8c72c3ea
This patch corrects some code in unit test which relates to timestamp issue. timestamp and state_timestamp fields will always be set, but test code sometimes sets them to None, which will affect source code to consider the scenario timestamp is None, in fact, this would never happen in API call. This patch adds a type check for timestamp and state_timestamp in alarm.storage.models.Alarm, to prevent contributors to accidently set these two fields to None. Change-Id: I035b4f0f9c1ff7f4158c72acfddaf02e55891086
130 lines
4.6 KiB
Python
130 lines
4.6 KiB
Python
#
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# Copyright 2013 New Dream Network, LLC (DreamHost)
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#
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# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Model classes for use in the storage API.
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"""
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import datetime
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from ceilometer.openstack.common.gettextutils import _
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from ceilometer.storage import base
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class Alarm(base.Model):
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ALARM_INSUFFICIENT_DATA = 'insufficient data'
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ALARM_OK = 'ok'
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ALARM_ALARM = 'alarm'
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ALARM_ACTIONS_MAP = {
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ALARM_INSUFFICIENT_DATA: 'insufficient_data_actions',
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ALARM_OK: 'ok_actions',
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ALARM_ALARM: 'alarm_actions',
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}
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"""
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An alarm to monitor.
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:param alarm_id: UUID of the alarm
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:param type: type of the alarm
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:param name: The Alarm name
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:param description: User friendly description of the alarm
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:param enabled: Is the alarm enabled
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:param state: Alarm state (ok/alarm/insufficient data)
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:param rule: A rule that defines when the alarm fires
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:param user_id: the owner/creator of the alarm
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:param project_id: the project_id of the creator
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:param evaluation_periods: the number of periods
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:param period: the time period in seconds
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:param time_constraints: the list of the alarm's time constraints, if any
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:param timestamp: the timestamp when the alarm was last updated
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:param state_timestamp: the timestamp of the last state change
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:param ok_actions: the list of webhooks to call when entering the ok state
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:param alarm_actions: the list of webhooks to call when entering the
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alarm state
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:param insufficient_data_actions: the list of webhooks to call when
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entering the insufficient data state
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:param repeat_actions: Is the actions should be triggered on each
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alarm evaluation.
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"""
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def __init__(self, alarm_id, type, enabled, name, description,
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timestamp, user_id, project_id, state, state_timestamp,
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ok_actions, alarm_actions, insufficient_data_actions,
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repeat_actions, rule, time_constraints):
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if not isinstance(timestamp, datetime.datetime):
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raise TypeError(_("timestamp should be datetime object"))
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if not isinstance(state_timestamp, datetime.datetime):
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raise TypeError(_("state_timestamp should be datetime object"))
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base.Model.__init__(
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self,
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alarm_id=alarm_id,
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type=type,
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enabled=enabled,
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name=name,
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description=description,
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timestamp=timestamp,
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user_id=user_id,
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project_id=project_id,
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state=state,
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state_timestamp=state_timestamp,
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ok_actions=ok_actions,
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alarm_actions=alarm_actions,
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insufficient_data_actions=insufficient_data_actions,
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repeat_actions=repeat_actions,
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rule=rule,
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time_constraints=time_constraints)
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class AlarmChange(base.Model):
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"""Record of an alarm change.
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:param event_id: UUID of the change event
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:param alarm_id: UUID of the alarm
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:param type: The type of change
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:param detail: JSON fragment describing change
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:param user_id: the user ID of the initiating identity
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:param project_id: the project ID of the initiating identity
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:param on_behalf_of: the tenant on behalf of which the change
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is being made
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:param timestamp: the timestamp of the change
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"""
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CREATION = 'creation'
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RULE_CHANGE = 'rule change'
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STATE_TRANSITION = 'state transition'
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DELETION = 'deletion'
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def __init__(self,
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event_id,
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alarm_id,
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type,
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detail,
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user_id,
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project_id,
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on_behalf_of,
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timestamp=None
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):
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base.Model.__init__(
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self,
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event_id=event_id,
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alarm_id=alarm_id,
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type=type,
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detail=detail,
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user_id=user_id,
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project_id=project_id,
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on_behalf_of=on_behalf_of,
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timestamp=timestamp)
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