1.1.2
by natalia.bidart at canonical
Import upstream version 0.5.1 |
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# -*- coding: utf-8 -*-
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# Authors: Natalia B. Bidart <nataliabidart@canonical.com>
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#
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# Copyright 2010 Canonical Ltd.
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 3, as published
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# by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranties of
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# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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"""Client to use replication services."""
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from twisted.internet.defer import Deferred, inlineCallbacks, returnValue |
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from ubuntuone.controlpanel.logger import setup_logging |
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logger = setup_logging('replication_client') |
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BOOKMARKS = 'bookmarks' |
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CONTACTS = 'contacts' |
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# we should get this list from somewhere else
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REPLICATIONS = set([BOOKMARKS, CONTACTS]) |
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class ReplicationError(Exception): |
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"""A replication error."""
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class NoPairingRecord(ReplicationError): |
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"""There is no pairing record."""
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class InvalidIdError(ReplicationError): |
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"""The replication id is not valid."""
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class NotExcludedError(ReplicationError): |
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"""The replication can not be replicated since is not excluded."""
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class AlreadyExcludedError(ReplicationError): |
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"""The replication can not be excluded since is already excluded."""
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def get_replication_proxy(replication_module=None): |
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"""Return a proxy to the replication client."""
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d = Deferred() |
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if replication_module is None: |
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# delay import in case DC is not installed at module import time
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# Unable to import 'desktopcouch.application.replication_services'
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1.1.17
by Rodney Dawes
Import upstream version 1.1.1 |
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# pylint: disable=W0404,F0401
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1.1.2
by natalia.bidart at canonical
Import upstream version 0.5.1 |
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from desktopcouch.application.replication_services \ |
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import ubuntuone as replication_module |
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try: |
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result = replication_module.ReplicationExclusion() |
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except ValueError: |
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d.errback(NoPairingRecord()) |
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else: |
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d.callback(result) |
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return d |
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@inlineCallbacks
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def get_replications(): |
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"""Retrieve the list of replications."""
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yield get_replication_proxy() |
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returnValue(REPLICATIONS) |
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@inlineCallbacks
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def get_exclusions(): |
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"""Retrieve the list of exclusions."""
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proxy = yield get_replication_proxy() |
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result = proxy.all_exclusions() |
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returnValue(result) |
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@inlineCallbacks
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def replicate(replication_id): |
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"""Remove replication_id from the exclusions list."""
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replications = yield get_replications() |
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if replication_id not in replications: |
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raise InvalidIdError(replication_id) |
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exclusions = yield get_exclusions() |
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if replication_id not in exclusions: |
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raise NotExcludedError(replication_id) |
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proxy = yield get_replication_proxy() |
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yield proxy.replicate(replication_id) |
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@inlineCallbacks
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def exclude(replication_id): |
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"""Add replication_id to the exclusions list."""
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replications = yield get_replications() |
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if replication_id not in replications: |
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raise InvalidIdError(replication_id) |
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exclusions = yield get_exclusions() |
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if replication_id in exclusions: |
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raise AlreadyExcludedError(replication_id) |
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proxy = yield get_replication_proxy() |
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yield proxy.exclude(replication_id) |