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# Copyright (C) 2006 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Server-side repository related request implmentations."""
from bzrlib import errors
from bzrlib.bzrdir import BzrDir
from bzrlib.smart.request import SmartServerRequest, SmartServerResponse
class SmartServerRequestHasRevision(SmartServerRequest):
def do(self, path, revision_id):
"""Return ok if a specific revision is in the repository at path.
The repository must be at the exact path - no searching is done.
:param path: The path for the repository.
:param revision_id: The utf8 encoded revision_id to lookup.
:return: A smart server response of ('ok', ) if the revision is
present.
"""
transport = self._backing_transport.clone(path)
bzrdir = BzrDir.open_from_transport(transport)
repository = bzrdir.open_repository()
decoded_revision_id = revision_id.decode('utf8')
if repository.has_revision(decoded_revision_id):
return SmartServerResponse(('ok', ))
else:
return SmartServerResponse(('no', ))
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