94 lines
3.3 KiB
Python
94 lines
3.3 KiB
Python
# 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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"""
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Handles all requests related to user facing messages.
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"""
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import datetime
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_utils import timeutils
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import six
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from manila.db import base
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from manila.message import message_field
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from manila.message import message_levels
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messages_opts = [
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cfg.IntOpt('message_ttl', default=2592000,
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help='Message minimum life in seconds.'),
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cfg.IntOpt('message_reap_interval', default=86400,
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help='Interval between periodic task runs to clean expired '
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'messages in seconds.'),
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]
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CONF = cfg.CONF
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CONF.register_opts(messages_opts)
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LOG = logging.getLogger(__name__)
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class API(base.Base):
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"""API for handling user messages."""
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def create(self, context, action, project_id, resource_type=None,
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resource_id=None, exception=None, detail=None,
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level=message_levels.ERROR):
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"""Create a message with the specified information."""
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LOG.info("Creating message record for request_id = %s",
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context.request_id)
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# Updates expiry time for message as per message_ttl config.
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expires_at = (timeutils.utcnow() + datetime.timedelta(
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seconds=CONF.message_ttl))
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detail_id = message_field.translate_detail_id(exception, detail)
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message_record = {
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'project_id': project_id,
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'request_id': context.request_id,
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'resource_type': resource_type,
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'resource_id': resource_id,
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'action_id': action[0],
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'detail_id': detail_id,
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'message_level': level,
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'expires_at': expires_at,
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}
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try:
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self.db.message_create(context, message_record)
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except Exception:
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LOG.exception(("Failed to create message record "
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"for request_id %s"), context.request_id)
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def get(self, context, id):
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"""Return message with the specified message id."""
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return self.db.message_get(context, id)
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def get_all(self, context, search_opts={}, sort_key=None, sort_dir=None):
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"""Return messages for the given context."""
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LOG.debug("Searching for messages by: %s",
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six.text_type(search_opts))
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messages = self.db.message_get_all(
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context, filters=search_opts, sort_key=sort_key, sort_dir=sort_dir)
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return messages
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def delete(self, context, id):
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"""Delete message with the specified message id."""
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return self.db.message_destroy(context, id)
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def cleanup_expired_messages(self, context):
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ctx = context.elevated()
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count = self.db.cleanup_expired_messages(ctx)
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LOG.info("Deleted %s expired messages.", count)
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