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Viewing changes to bzrlib/smart/packrepository.py

  • Committer: Andrew Bennetts
  • Date: 2008-10-29 21:39:27 UTC
  • mfrom: (3806 +trunk)
  • mto: This revision was merged to the branch mainline in revision 3814.
  • Revision ID: andrew.bennetts@canonical.com-20081029213927-w349uqh8ya8293xv
Merge bzr.dev.

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bzrlib/smart/packrepository.py
 
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# Copyright (C) 2008 Canonical Ltd
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# 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
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Server-side pack repository related request implmentations."""
 
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from bzrlib import errors
 
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from bzrlib.smart.request import (
 
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    FailedSmartServerResponse,
 
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    SuccessfulSmartServerResponse,
 
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    )
 
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from bzrlib.smart.repository import (
 
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    SmartServerRepositoryRequest,
 
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    )
 
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# XXX: define a base class that checks that 'repository' is a pack repo.
 
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class SmartServerPackRepoRequest(SmartServerRepositoryRequest):
 
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    def do_repository_request(self, repository, *args):
 
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        pack_collection = getattr(repository, '_pack_collection', None)
 
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        if pack_collection is None:
 
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            return FailedSmartServerResponse(('NotPackRepository',))
 
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        return self.do_pack_repo_request(repository, *args)
 
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class SmartServerPackRepositoryAutopack(SmartServerPackRepoRequest):
 
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    def do_pack_repo_request(self, repository):
 
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        repository.lock_write()
 
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        try:
 
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            repository._pack_collection.autopack()
 
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        finally:
 
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            repository.unlock()
 
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        return SuccessfulSmartServerResponse(('ok',))
 
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class SmartServerPackRepositoryCheckReferences(SmartServerPackRepoRequest):
 
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    def do_pack_repo_request(self, repository, *external_refs):
 
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        repository.lock_read()
 
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        try:
 
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            external_refs = set(
 
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                tuple(external_ref) for external_ref in external_refs)
 
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            try:
 
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                repository._pack_collection._check_references_present(
 
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                    external_refs)
 
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            except errors.RevisionNotPresent, e:
 
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                return FailedSmartServerResponse(
 
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                    ('RevisionNotPresent', e.revision_id, e.file_id))
 
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        finally:
 
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            repository.unlock()
 
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        return SuccessfulSmartServerResponse(('ok',))
 
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