956 lines
37 KiB
Python
956 lines
37 KiB
Python
# Copyright 2012 Managed I.T.
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#
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# Author: Kiall Mac Innes <kiall@managedit.ie>
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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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import time
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import hashlib
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from oslo.config import cfg
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from oslo_db import options
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from sqlalchemy import select, distinct, func
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from sqlalchemy.sql.expression import or_
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from designate.openstack.common import log as logging
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from designate import exceptions
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from designate import objects
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from designate.sqlalchemy import base as sqlalchemy_base
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from designate.storage import base as storage_base
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from designate.storage.impl_sqlalchemy import tables
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LOG = logging.getLogger(__name__)
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cfg.CONF.register_group(cfg.OptGroup(
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name='storage:sqlalchemy', title="Configuration for SQLAlchemy Storage"
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))
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cfg.CONF.register_opts(options.database_opts, group='storage:sqlalchemy')
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class SQLAlchemyStorage(sqlalchemy_base.SQLAlchemy, storage_base.Storage):
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"""SQLAlchemy connection"""
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__plugin_name__ = 'sqlalchemy'
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def __init__(self):
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super(SQLAlchemyStorage, self).__init__()
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def get_name(self):
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return self.name
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# CRUD for our resources (quota, server, tsigkey, tenant, domain & record)
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# R - get_*, find_*s
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#
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# Standard Arguments
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# self - python object for the class
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# context - a dictionary of details about the request (http etc),
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# provided by flask.
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# criterion - dictionary of filters to be applied
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#
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# Quota Methods
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def _find_quotas(self, context, criterion, one=False, marker=None,
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limit=None, sort_key=None, sort_dir=None):
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return self._find(
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context, tables.quotas, objects.Quota, objects.QuotaList,
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exceptions.QuotaNotFound, criterion, one, marker, limit,
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sort_key, sort_dir)
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def create_quota(self, context, quota):
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if not isinstance(quota, objects.Quota):
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# TODO(kiall): Quotas should always use Objects
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quota = objects.Quota(**quota)
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return self._create(
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tables.quotas, quota, exceptions.DuplicateQuota)
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def get_quota(self, context, quota_id):
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return self._find_quotas(context, {'id': quota_id}, one=True)
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def find_quotas(self, context, criterion=None, marker=None, limit=None,
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sort_key=None, sort_dir=None):
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return self._find_quotas(context, criterion, marker=marker,
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limit=limit, sort_key=sort_key,
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sort_dir=sort_dir)
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def find_quota(self, context, criterion):
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return self._find_quotas(context, criterion, one=True)
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def update_quota(self, context, quota):
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return self._update(
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context, tables.quotas, quota, exceptions.DuplicateQuota,
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exceptions.QuotaNotFound)
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def delete_quota(self, context, quota_id):
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# Fetch the existing quota, we'll need to return it.
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quota = self._find_quotas(context, {'id': quota_id}, one=True)
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return self._delete(context, tables.quotas, quota,
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exceptions.QuotaNotFound)
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# Server Methods
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def _find_servers(self, context, criterion, one=False, marker=None,
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limit=None, sort_key=None, sort_dir=None):
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return self._find(
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context, tables.servers, objects.Server, objects.ServerList,
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exceptions.ServerNotFound, criterion, one, marker, limit,
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sort_key, sort_dir)
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def create_server(self, context, server):
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return self._create(
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tables.servers, server, exceptions.DuplicateServer)
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def get_server(self, context, server_id):
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return self._find_servers(context, {'id': server_id}, one=True)
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def find_servers(self, context, criterion=None, marker=None, limit=None,
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sort_key=None, sort_dir=None):
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return self._find_servers(context, criterion, marker=marker,
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limit=limit, sort_key=sort_key,
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sort_dir=sort_dir)
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def find_server(self, context, criterion):
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return self._find_servers(context, criterion, one=True)
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def update_server(self, context, server):
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return self._update(
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context, tables.servers, server, exceptions.DuplicateServer,
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exceptions.ServerNotFound)
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def delete_server(self, context, server_id):
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# Fetch the existing server, we'll need to return it.
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server = self._find_servers(context, {'id': server_id}, one=True)
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return self._delete(context, tables.servers, server,
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exceptions.ServerNotFound)
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# TLD Methods
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def _find_tlds(self, context, criterion, one=False, marker=None,
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limit=None, sort_key=None, sort_dir=None):
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return self._find(
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context, tables.tlds, objects.Tld, objects.TldList,
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exceptions.TldNotFound, criterion, one, marker, limit,
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sort_key, sort_dir)
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def create_tld(self, context, tld):
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return self._create(
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tables.tlds, tld, exceptions.DuplicateTld)
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def get_tld(self, context, tld_id):
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return self._find_tlds(context, {'id': tld_id}, one=True)
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def find_tlds(self, context, criterion=None, marker=None, limit=None,
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sort_key=None, sort_dir=None):
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return self._find_tlds(context, criterion, marker=marker, limit=limit,
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sort_key=sort_key, sort_dir=sort_dir)
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def find_tld(self, context, criterion):
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return self._find_tlds(context, criterion, one=True)
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def update_tld(self, context, tld):
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return self._update(
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context, tables.tlds, tld, exceptions.DuplicateTld,
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exceptions.TldNotFound)
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def delete_tld(self, context, tld_id):
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# Fetch the existing tld, we'll need to return it.
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tld = self._find_tlds(context, {'id': tld_id}, one=True)
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return self._delete(context, tables.tlds, tld, exceptions.TldNotFound)
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# TSIG Key Methods
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def _find_tsigkeys(self, context, criterion, one=False, marker=None,
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limit=None, sort_key=None, sort_dir=None):
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return self._find(
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context, tables.tsigkeys, objects.TsigKey, objects.TsigKeyList,
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exceptions.TsigKeyNotFound, criterion, one, marker, limit,
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sort_key, sort_dir)
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def create_tsigkey(self, context, tsigkey):
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return self._create(
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tables.tsigkeys, tsigkey, exceptions.DuplicateTsigKey)
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def get_tsigkey(self, context, tsigkey_id):
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return self._find_tsigkeys(context, {'id': tsigkey_id}, one=True)
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def find_tsigkeys(self, context, criterion=None, marker=None, limit=None,
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sort_key=None, sort_dir=None):
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return self._find_tsigkeys(context, criterion, marker=marker,
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limit=limit, sort_key=sort_key,
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sort_dir=sort_dir)
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def find_tsigkey(self, context, criterion):
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return self._find_tsigkeys(context, criterion, one=True)
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def update_tsigkey(self, context, tsigkey):
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return self._update(
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context, tables.tsigkeys, tsigkey, exceptions.DuplicateTsigKey,
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exceptions.TsigKeyNotFound)
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def delete_tsigkey(self, context, tsigkey_id):
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# Fetch the existing tsigkey, we'll need to return it.
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tsigkey = self._find_tsigkeys(context, {'id': tsigkey_id}, one=True)
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return self._delete(context, tables.tsigkeys, tsigkey,
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exceptions.TsigKeyNotFound)
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##
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# Tenant Methods
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##
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def find_tenants(self, context):
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# returns an array of tenant_id & count of their domains
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query = select([tables.domains.c.tenant_id,
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func.count(tables.domains.c.id)])
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query = self._apply_tenant_criteria(context, tables.domains, query)
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query = self._apply_deleted_criteria(context, tables.domains, query)
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query = query.group_by(tables.domains.c.tenant_id)
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resultproxy = self.session.execute(query)
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results = resultproxy.fetchall()
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tenant_list = objects.TenantList(
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objects=[objects.Tenant(id=t[0], domain_count=t[1]) for t in
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results])
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tenant_list.obj_reset_changes()
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return tenant_list
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def get_tenant(self, context, tenant_id):
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# get list list & count of all domains owned by given tenant_id
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query = select([tables.domains.c.name])
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query = self._apply_tenant_criteria(context, tables.domains, query)
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query = self._apply_deleted_criteria(context, tables.domains, query)
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query = query.where(tables.domains.c.tenant_id == tenant_id)
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resultproxy = self.session.execute(query)
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results = resultproxy.fetchall()
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return objects.Tenant(
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id=tenant_id,
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domain_count=len(results),
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domains=[r[0] for r in results])
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def count_tenants(self, context):
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# tenants are the owner of domains, count the number of unique tenants
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# select count(distinct tenant_id) from domains
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query = select([func.count(distinct(tables.domains.c.tenant_id))])
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query = self._apply_tenant_criteria(context, tables.domains, query)
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query = self._apply_deleted_criteria(context, tables.domains, query)
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resultproxy = self.session.execute(query)
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result = resultproxy.fetchone()
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if result is None:
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return 0
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return result[0]
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##
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# Domain Methods
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##
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def _find_domains(self, context, criterion, one=False, marker=None,
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limit=None, sort_key=None, sort_dir=None):
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# Check to see if the criterion can use the reverse_name column
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criterion = self._rname_check(criterion)
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domains = self._find(
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context, tables.domains, objects.Domain, objects.DomainList,
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exceptions.DomainNotFound, criterion, one, marker, limit,
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sort_key, sort_dir)
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if not one:
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domains.total_count = self.count_domains(context, criterion)
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return domains
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def create_domain(self, context, domain):
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# Patch in the reverse_name column
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extra_values = {"reverse_name": domain.name[::-1]}
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# Don't handle recordsets for now
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return self._create(
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tables.domains, domain, exceptions.DuplicateDomain, ['recordsets'],
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extra_values=extra_values)
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def get_domain(self, context, domain_id):
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return self._find_domains(context, {'id': domain_id}, one=True)
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def find_domains(self, context, criterion=None, marker=None, limit=None,
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sort_key=None, sort_dir=None):
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return self._find_domains(context, criterion, marker=marker,
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limit=limit, sort_key=sort_key,
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sort_dir=sort_dir)
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def find_domain(self, context, criterion):
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return self._find_domains(context, criterion, one=True)
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def update_domain(self, context, domain):
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# Don't handle recordsets for now
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tenant_id_changed = False
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if 'tenant_id' in domain.obj_what_changed():
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tenant_id_changed = True
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updated_domain = self._update(
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context, tables.domains, domain, exceptions.DuplicateDomain,
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exceptions.DomainNotFound, ['recordsets'])
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if tenant_id_changed:
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recordsets_query = tables.recordsets.update().\
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where(tables.recordsets.c.domain_id == domain.id)\
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.values({'tenant_id': domain.tenant_id})
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records_query = tables.records.update().\
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where(tables.records.c.domain_id == domain.id).\
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values({'tenant_id': domain.tenant_id})
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self.session.execute(records_query)
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self.session.execute(recordsets_query)
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return updated_domain
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def delete_domain(self, context, domain_id):
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# Fetch the existing domain, we'll need to return it.
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domain = self._find_domains(context, {'id': domain_id}, one=True)
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return self._delete(context, tables.domains, domain,
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exceptions.DomainNotFound)
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def count_domains(self, context, criterion=None):
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query = select([func.count(tables.domains.c.id)])
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query = self._apply_criterion(tables.domains, query, criterion)
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query = self._apply_tenant_criteria(context, tables.domains, query)
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query = self._apply_deleted_criteria(context, tables.domains, query)
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resultproxy = self.session.execute(query)
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result = resultproxy.fetchone()
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if result is None:
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return 0
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return result[0]
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# RecordSet Methods
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def _find_recordsets(self, context, criterion, one=False, marker=None,
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limit=None, sort_key=None, sort_dir=None):
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query = None
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# Check to see if the criterion can use the reverse_name column
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criterion = self._rname_check(criterion)
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if criterion is not None \
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and not criterion.get('domains_deleted', True):
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# Ensure that we return only active recordsets
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rjoin = tables.recordsets.join(
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tables.domains,
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tables.recordsets.c.domain_id == tables.domains.c.id)
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query = select([tables.recordsets]).select_from(rjoin).\
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where(tables.domains.c.deleted == '0')
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# remove 'domains_deleted' from the criterion, as _apply_criterion
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# assumes each key in criterion to be a column name.
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del criterion['domains_deleted']
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recordsets = self._find(
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context, tables.recordsets, objects.RecordSet,
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objects.RecordSetList, exceptions.RecordSetNotFound, criterion,
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one, marker, limit, sort_key, sort_dir, query)
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if not one:
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recordsets.total_count = self.count_recordsets(context, criterion)
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return recordsets
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def create_recordset(self, context, domain_id, recordset):
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# Fetch the domain as we need the tenant_id
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domain = self._find_domains(context, {'id': domain_id}, one=True)
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recordset.tenant_id = domain.tenant_id
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recordset.domain_id = domain_id
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# Patch in the reverse_name column
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extra_values = {"reverse_name": recordset.name[::-1]}
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recordset = self._create(
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tables.recordsets, recordset, exceptions.DuplicateRecordSet,
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['records'], extra_values=extra_values)
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if recordset.obj_attr_is_set('records'):
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for record in recordset.records:
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# NOTE: Since we're dealing with a mutable object, the return
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# value is not needed. The original item will be mutated
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# in place on the input "recordset.records" list.
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self.create_record(context, domain_id, recordset.id, record)
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else:
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recordset.records = objects.RecordList()
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recordset.obj_reset_changes(['records'])
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return recordset
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def get_recordset(self, context, recordset_id):
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recordset = self._find_recordsets(
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context, {'id': recordset_id}, one=True)
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recordset.records = self._find_records(
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context, {'recordset_id': recordset.id})
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recordset.obj_reset_changes(['records'])
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return recordset
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def find_recordsets(self, context, criterion=None, marker=None, limit=None,
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sort_key=None, sort_dir=None):
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recordsets = self._find_recordsets(context, criterion, marker=marker,
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limit=limit, sort_key=sort_key,
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sort_dir=sort_dir)
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for recordset in recordsets:
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recordset.records = self._find_records(
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context, {'recordset_id': recordset.id})
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recordset.obj_reset_changes(['records'])
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return recordsets
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def find_recordset(self, context, criterion):
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recordset = self._find_recordsets(context, criterion, one=True)
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recordset.records = self._find_records(
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context, {'recordset_id': recordset.id})
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recordset.obj_reset_changes(['records'])
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return recordset
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def update_recordset(self, context, recordset):
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recordset = self._update(
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context, tables.recordsets, recordset,
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exceptions.DuplicateRecordSet, exceptions.RecordSetNotFound,
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['records'])
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if recordset.obj_attr_is_set('records'):
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# Gather the Record ID's we have
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have_records = set([r.id for r in self._find_records(
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context, {'recordset_id': recordset.id})])
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# Prep some lists of changes
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keep_records = set([])
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create_records = []
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update_records = []
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# Determine what to change
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for record in recordset.records:
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keep_records.add(record.id)
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try:
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record.obj_get_original_value('id')
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except KeyError:
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create_records.append(record)
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else:
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update_records.append(record)
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# NOTE: Since we're dealing with mutable objects, the return value
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# of create/update/delete record is not needed. The original
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# item will be mutated in place on the input
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# "recordset.records" list.
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# Delete Records
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for record_id in have_records - keep_records:
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self.delete_record(context, record_id)
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# Update Records
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for record in update_records:
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self.update_record(context, record)
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# Create Records
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for record in create_records:
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self.create_record(
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context, recordset.domain_id, recordset.id, record)
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return recordset
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def delete_recordset(self, context, recordset_id):
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# Fetch the existing recordset, we'll need to return it.
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recordset = self._find_recordsets(
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context, {'id': recordset_id}, one=True)
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return self._delete(context, tables.recordsets, recordset,
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exceptions.RecordSetNotFound)
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def count_recordsets(self, context, criterion=None):
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query = select([func.count(tables.recordsets.c.id)])
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query = self._apply_criterion(tables.recordsets, query, criterion)
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query = self._apply_tenant_criteria(context, tables.recordsets, query)
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query = self._apply_deleted_criteria(context, tables.recordsets, query)
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resultproxy = self.session.execute(query)
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result = resultproxy.fetchone()
|
|
|
|
if result is None:
|
|
return 0
|
|
|
|
return result[0]
|
|
|
|
# Record Methods
|
|
def _find_records(self, context, criterion, one=False, marker=None,
|
|
limit=None, sort_key=None, sort_dir=None):
|
|
return self._find(
|
|
context, tables.records, objects.Record, objects.RecordList,
|
|
exceptions.RecordNotFound, criterion, one, marker, limit,
|
|
sort_key, sort_dir)
|
|
|
|
def _recalculate_record_hash(self, record):
|
|
"""
|
|
Calculates the hash of the record, used to ensure record uniqueness.
|
|
"""
|
|
md5 = hashlib.md5()
|
|
md5.update("%s:%s" % (record.recordset_id, record.data))
|
|
|
|
return md5.hexdigest()
|
|
|
|
def create_record(self, context, domain_id, recordset_id, record):
|
|
# Fetch the domain as we need the tenant_id
|
|
domain = self._find_domains(context, {'id': domain_id}, one=True)
|
|
|
|
record.tenant_id = domain.tenant_id
|
|
record.domain_id = domain_id
|
|
record.recordset_id = recordset_id
|
|
record.hash = self._recalculate_record_hash(record)
|
|
|
|
return self._create(
|
|
tables.records, record, exceptions.DuplicateRecord)
|
|
|
|
def get_record(self, context, record_id):
|
|
return self._find_records(context, {'id': record_id}, one=True)
|
|
|
|
def find_records(self, context, criterion=None, marker=None, limit=None,
|
|
sort_key=None, sort_dir=None):
|
|
return self._find_records(context, criterion, marker=marker,
|
|
limit=limit, sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
def find_record(self, context, criterion):
|
|
return self._find_records(context, criterion, one=True)
|
|
|
|
def update_record(self, context, record):
|
|
if record.obj_what_changed():
|
|
record.hash = self._recalculate_record_hash(record)
|
|
|
|
return self._update(
|
|
context, tables.records, record, exceptions.DuplicateRecord,
|
|
exceptions.RecordNotFound)
|
|
|
|
def delete_record(self, context, record_id):
|
|
# Fetch the existing record, we'll need to return it.
|
|
record = self._find_records(context, {'id': record_id}, one=True)
|
|
return self._delete(context, tables.records, record,
|
|
exceptions.RecordNotFound)
|
|
|
|
def count_records(self, context, criterion=None):
|
|
query = select([func.count(tables.records.c.id)])
|
|
query = self._apply_criterion(tables.records, query, criterion)
|
|
query = self._apply_tenant_criteria(context, tables.records, query)
|
|
query = self._apply_deleted_criteria(context, tables.records, query)
|
|
|
|
resultproxy = self.session.execute(query)
|
|
result = resultproxy.fetchone()
|
|
|
|
if result is None:
|
|
return 0
|
|
|
|
return result[0]
|
|
|
|
# Blacklist Methods
|
|
def _find_blacklists(self, context, criterion, one=False, marker=None,
|
|
limit=None, sort_key=None, sort_dir=None):
|
|
return self._find(
|
|
context, tables.blacklists, objects.Blacklist,
|
|
objects.BlacklistList, exceptions.BlacklistNotFound, criterion,
|
|
one, marker, limit, sort_key, sort_dir)
|
|
|
|
def create_blacklist(self, context, blacklist):
|
|
return self._create(
|
|
tables.blacklists, blacklist, exceptions.DuplicateBlacklist)
|
|
|
|
def get_blacklist(self, context, blacklist_id):
|
|
return self._find_blacklists(context, {'id': blacklist_id}, one=True)
|
|
|
|
def find_blacklists(self, context, criterion=None, marker=None, limit=None,
|
|
sort_key=None, sort_dir=None):
|
|
return self._find_blacklists(context, criterion, marker=marker,
|
|
limit=limit, sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
def find_blacklist(self, context, criterion):
|
|
return self._find_blacklists(context, criterion, one=True)
|
|
|
|
def update_blacklist(self, context, blacklist):
|
|
return self._update(
|
|
context, tables.blacklists, blacklist,
|
|
exceptions.DuplicateBlacklist, exceptions.BlacklistNotFound)
|
|
|
|
def delete_blacklist(self, context, blacklist_id):
|
|
# Fetch the existing blacklist, we'll need to return it.
|
|
blacklist = self._find_blacklists(
|
|
context, {'id': blacklist_id}, one=True)
|
|
|
|
return self._delete(context, tables.blacklists, blacklist,
|
|
exceptions.BlacklistNotFound)
|
|
|
|
# Pool methods
|
|
def _find_pools(self, context, criterion, one=False, marker=None,
|
|
limit=None, sort_key=None, sort_dir=None):
|
|
return self._find(context, tables.pools, objects.Pool,
|
|
objects.PoolList, exceptions.PoolNotFound,
|
|
criterion, one, marker, limit, sort_key,
|
|
sort_dir)
|
|
|
|
def create_pool(self, context, pool):
|
|
pool = self._create(
|
|
tables.pools, pool, exceptions.DuplicatePool,
|
|
['attributes', 'nameservers'])
|
|
|
|
if pool.obj_attr_is_set('attributes'):
|
|
for pool_attribute in pool.attributes:
|
|
self.create_pool_attribute(context, pool.id, pool_attribute)
|
|
else:
|
|
pool.attributes = objects.PoolAttributeList()
|
|
pool.obj_reset_changes(['attributes'])
|
|
|
|
if pool.obj_attr_is_set('nameservers'):
|
|
for nameserver in pool.nameservers:
|
|
self.create_pool_attribute(context, pool.id, nameserver)
|
|
else:
|
|
pool.nameservers = objects.NameServerList()
|
|
pool.obj_reset_changes(['nameservers'])
|
|
|
|
return pool
|
|
|
|
def get_pool(self, context, pool_id):
|
|
pool = self._find_pools(context, {'id': pool_id}, one=True)
|
|
pool.attributes = self._find_pool_attributes(
|
|
context, {'pool_id': pool_id, 'key': '!name_server'})
|
|
pool.nameservers = self._find_pool_attributes(
|
|
context, {'pool_id': pool_id, 'key': 'name_server'})
|
|
pool.obj_reset_changes(['attributes', 'nameservers'])
|
|
|
|
return pool
|
|
|
|
def find_pools(self, context, criterion=None, marker=None,
|
|
limit=None, sort_key=None, sort_dir=None):
|
|
pools = self._find_pools(context, criterion, marker=marker,
|
|
limit=limit, sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
for pool in pools:
|
|
pool.attributes = self._find_pool_attributes(
|
|
context, {'pool_id': pool.id, 'key': '!name_server'})
|
|
pool.nameservers = self._find_pool_attributes(
|
|
context, {'pool_id': pool.id, 'key': 'name_server'})
|
|
pool.obj_reset_changes(['attributes', 'nameservers'])
|
|
|
|
return pools
|
|
|
|
def find_pool(self, context, criterion):
|
|
pool = self._find_pools(context, criterion, one=True)
|
|
pool.attributes = self._find_pool_attributes(
|
|
context, {'pool_id': pool.id, 'key': '!name_server'})
|
|
pool.nameservers = self._find_pool_attributes(
|
|
context, {'pool_id': pool.id, 'key': 'name_server'})
|
|
pool.obj_reset_changes(['attributes', 'nameservers'])
|
|
return pool
|
|
|
|
def update_pool(self, context, pool):
|
|
pool = self._update(context, tables.pools, pool,
|
|
exceptions.DuplicatePool, exceptions.PoolNotFound,
|
|
['attributes', 'nameservers'])
|
|
if pool.obj_attr_is_set('attributes') or \
|
|
pool.obj_attr_is_set('nameservers'):
|
|
# Gather the pool ID's we have
|
|
have_attributes = set([r.id for r in self._find_pool_attributes(
|
|
context, {'pool_id': pool.id})])
|
|
|
|
# Prep some lists of changes
|
|
keep_attributes = set([])
|
|
create_attributes = []
|
|
update_attributes = []
|
|
|
|
attributes = []
|
|
if pool.obj_attr_is_set('attributes'):
|
|
for r in pool.attributes.objects:
|
|
attributes.append(r)
|
|
if pool.obj_attr_is_set('nameservers'):
|
|
for r in pool.nameservers.objects:
|
|
attributes.append(r)
|
|
|
|
# Determine what to change
|
|
for attribute in attributes:
|
|
keep_attributes.add(attribute.id)
|
|
try:
|
|
attribute.obj_get_original_value('id')
|
|
except KeyError:
|
|
create_attributes.append(attribute)
|
|
else:
|
|
update_attributes.append(attribute)
|
|
|
|
# NOTE: Since we're dealing with mutable objects, the return value
|
|
# of create/update/delete attribute is not needed. The
|
|
# original item will be mutated in place on the input
|
|
# "pool.attributes" or "pool.nameservers" list.
|
|
|
|
# Delete attributes
|
|
for attribute_id in have_attributes - keep_attributes:
|
|
self.delete_pool_attribute(context, attribute_id)
|
|
|
|
# Update attributes
|
|
for attribute in update_attributes:
|
|
self.update_pool_attribute(context, attribute)
|
|
|
|
# Create attributes
|
|
for attribute in create_attributes:
|
|
self.create_pool_attribute(
|
|
context, pool.id, attribute)
|
|
|
|
# Call get_pool to get the ids of all the attributes/nameservers
|
|
# refreshed in the pool object
|
|
updated_pool = self.get_pool(context, pool.id)
|
|
|
|
return updated_pool
|
|
|
|
def delete_pool(self, context, pool_id):
|
|
pool = self._find_pools(context, {'id': pool_id}, one=True)
|
|
|
|
return self._delete(context, tables.pools, pool,
|
|
exceptions.PoolNotFound)
|
|
|
|
# Pool attribute methods
|
|
def _find_pool_attributes(self, context, criterion, one=False, marker=None,
|
|
limit=None, sort_key=None, sort_dir=None):
|
|
return self._find(context, tables.pool_attributes,
|
|
objects.PoolAttribute, objects.PoolAttributeList,
|
|
exceptions.PoolAttributeNotFound, criterion, one,
|
|
marker, limit, sort_key, sort_dir)
|
|
|
|
def create_pool_attribute(self, context, pool_id, pool_attribute):
|
|
pool_attribute.pool_id = pool_id
|
|
|
|
return self._create(tables.pool_attributes, pool_attribute,
|
|
exceptions.DuplicatePoolAttribute)
|
|
|
|
def get_pool_attribute(self, context, pool_attribute_id):
|
|
return self._find_pool_attributes(
|
|
context, {'id': pool_attribute_id}, one=True)
|
|
|
|
def find_pool_attributes(self, context, criterion=None, marker=None,
|
|
limit=None, sort_key=None, sort_dir=None):
|
|
return self._find_pool_attributes(context, criterion, marker=marker,
|
|
limit=limit, sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
def find_pool_attribute(self, context, criterion):
|
|
return self._find_pool_attributes(context, criterion, one=True)
|
|
|
|
def update_pool_attribute(self, context, pool_attribute):
|
|
return self._update(context, tables.pool_attributes, pool_attribute,
|
|
exceptions.DuplicatePoolAttribute,
|
|
exceptions.PoolAttributeNotFound)
|
|
|
|
def delete_pool_attribute(self, context, pool_attribute_id):
|
|
pool_attribute = self._find_pool_attributes(
|
|
context, {'id': pool_attribute_id}, one=True)
|
|
deleted_pool_attribute = self._delete(
|
|
context, tables.pool_attributes, pool_attribute,
|
|
exceptions.PoolAttributeNotFound)
|
|
|
|
return deleted_pool_attribute
|
|
|
|
# Zone Transfer Methods
|
|
def _find_zone_transfer_requests(self, context, criterion, one=False,
|
|
marker=None, limit=None, sort_key=None,
|
|
sort_dir=None):
|
|
|
|
table = tables.zone_transfer_requests
|
|
|
|
ljoin = tables.zone_transfer_requests.join(
|
|
tables.domains,
|
|
tables.zone_transfer_requests.c.domain_id == tables.domains.c.id)
|
|
|
|
query = select(
|
|
[table, tables.domains.c.name.label("domain_name")]
|
|
).select_from(ljoin)
|
|
|
|
if context.all_tenants:
|
|
LOG.debug('Including all tenants items in query results')
|
|
else:
|
|
query = query.where(or_(
|
|
table.c.tenant_id == context.tenant,
|
|
table.c.target_tenant_id == context.tenant))
|
|
|
|
return self._find(
|
|
context, table, objects.ZoneTransferRequest,
|
|
objects.ZoneTransferRequestList,
|
|
exceptions.ZoneTransferRequestNotFound,
|
|
criterion,
|
|
one=one, marker=marker, limit=limit, sort_dir=sort_dir,
|
|
sort_key=sort_key, query=query, apply_tenant_criteria=False
|
|
)
|
|
|
|
def create_zone_transfer_request(self, context, zone_transfer_request):
|
|
|
|
try:
|
|
criterion = {"domain_id": zone_transfer_request.domain_id,
|
|
"status": "ACTIVE"}
|
|
self.find_zone_transfer_request(
|
|
context, criterion)
|
|
except exceptions.ZoneTransferRequestNotFound:
|
|
return self._create(
|
|
tables.zone_transfer_requests,
|
|
zone_transfer_request,
|
|
exceptions.DuplicateZoneTransferRequest)
|
|
else:
|
|
raise exceptions.DuplicateZoneTransferRequest()
|
|
|
|
def find_zone_transfer_requests(self, context, criterion=None,
|
|
marker=None, limit=None, sort_key=None,
|
|
sort_dir=None):
|
|
|
|
return self._find_zone_transfer_requests(
|
|
context, criterion, marker=marker,
|
|
limit=limit, sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
def get_zone_transfer_request(self, context, zone_transfer_request_id):
|
|
request = self._find_zone_transfer_requests(
|
|
context,
|
|
{'id': zone_transfer_request_id},
|
|
one=True)
|
|
|
|
return request
|
|
|
|
def find_zone_transfer_request(self, context, criterion):
|
|
|
|
return self._find_zone_transfer_requests(context, criterion, one=True)
|
|
|
|
def update_zone_transfer_request(self, context, zone_transfer_request):
|
|
|
|
zone_transfer_request.obj_reset_changes(('domain_name'))
|
|
|
|
updated_zt_request = self._update(
|
|
context,
|
|
tables.zone_transfer_requests,
|
|
zone_transfer_request,
|
|
exceptions.DuplicateZoneTransferRequest,
|
|
exceptions.ZoneTransferRequestNotFound,
|
|
skip_values=['domain_name'])
|
|
|
|
return updated_zt_request
|
|
|
|
def delete_zone_transfer_request(self, context, zone_transfer_request_id):
|
|
|
|
zone_transfer_request = self._find_zone_transfer_requests(
|
|
context,
|
|
{'id': zone_transfer_request_id},
|
|
one=True)
|
|
|
|
return self._delete(
|
|
context,
|
|
tables.zone_transfer_requests,
|
|
zone_transfer_request,
|
|
exceptions.ZoneTransferRequestNotFound)
|
|
|
|
def _find_zone_transfer_accept(self, context, criterion, one=False,
|
|
marker=None, limit=None, sort_key=None,
|
|
sort_dir=None):
|
|
|
|
return self._find(
|
|
context, tables.zone_transfer_accepts,
|
|
objects.ZoneTransferAccept,
|
|
objects.ZoneTransferAcceptList,
|
|
exceptions.ZoneTransferAcceptNotFound, criterion,
|
|
one, marker, limit, sort_key, sort_dir)
|
|
|
|
def _get_domain_name(self, context, domain_id, all_tenants=False):
|
|
|
|
if all_tenants:
|
|
ctxt = context.elevated()
|
|
ctxt.all_tenants = True
|
|
else:
|
|
ctxt = context
|
|
|
|
return self.get_domain(ctxt, domain_id).name
|
|
|
|
def create_zone_transfer_accept(self, context, zone_transfer_accept):
|
|
|
|
return self._create(
|
|
tables.zone_transfer_accepts,
|
|
zone_transfer_accept,
|
|
exceptions.DuplicateZoneTransferAccept)
|
|
|
|
def find_zone_transfer_accepts(self, context, criterion=None,
|
|
marker=None, limit=None, sort_key=None,
|
|
sort_dir=None):
|
|
return self._find_zone_transfer_accept(
|
|
context, criterion, marker=marker, limit=limit, sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
def get_zone_transfer_accept(self, context, zone_transfer_accept_id):
|
|
return self._find_zone_transfer_accept(
|
|
context,
|
|
{'id': zone_transfer_accept_id},
|
|
one=True)
|
|
|
|
def find_zone_transfer_accept(self, context, criterion):
|
|
return self._find_zone_transfer_accept(
|
|
context,
|
|
criterion,
|
|
one=True)
|
|
|
|
def update_zone_transfer_accept(self, context, zone_transfer_accept):
|
|
|
|
return self._update(
|
|
context,
|
|
tables.zone_transfer_accepts,
|
|
zone_transfer_accept,
|
|
exceptions.DuplicateZoneTransferAccept,
|
|
exceptions.ZoneTransferAcceptNotFound)
|
|
|
|
def delete_zone_transfer_accept(self, context, zone_transfer_accept_id):
|
|
|
|
zone_transfer_accept = self._find_zone_transfer_accept(
|
|
context,
|
|
{'id': zone_transfer_accept_id},
|
|
one=True)
|
|
|
|
return self._delete(
|
|
context,
|
|
tables.zone_transfer_accepts,
|
|
zone_transfer_accept,
|
|
exceptions.ZoneTransferAcceptNotFound)
|
|
|
|
# diagnostics
|
|
def ping(self, context):
|
|
start_time = time.time()
|
|
|
|
try:
|
|
result = self.engine.execute('SELECT 1').first()
|
|
except Exception:
|
|
status = False
|
|
else:
|
|
status = True if result[0] == 1 else False
|
|
|
|
return {
|
|
'status': status,
|
|
'rtt': "%f" % (time.time() - start_time)
|
|
}
|
|
|
|
# Reverse Name utils
|
|
def _rname_check(self, criterion):
|
|
# If the criterion has 'name' in it, switch it out for reverse_name
|
|
if criterion is not None and criterion.get('name', "").startswith('*'):
|
|
criterion['reverse_name'] = criterion.pop('name')[::-1]
|
|
return criterion
|