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  • Committer: Robert Collins
  • Date: 2009-04-28 05:29:04 UTC
  • mto: This revision was merged to the branch mainline in revision 4319.
  • Revision ID: robertc@robertcollins.net-20090428052904-sttkmasfldpxlq2m
Change RemoteRepository.has_revision to use get_parent_map to leverage the caching.

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Lines of Context:
bzrlib/remote.py
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    pack,
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    repository,
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    revision,
 
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    revision as _mod_revision,
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    symbol_versioning,
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    urlutils,
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)
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        """Return a source for streaming from this repository."""
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        return RemoteStreamSource(self, to_format)
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    @needs_read_lock
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    def has_revision(self, revision_id):
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        """See Repository.has_revision()."""
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        if revision_id == NULL_REVISION:
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            # The null revision is always present.
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            return True
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        path = self.bzrdir._path_for_remote_call(self._client)
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        response = self._call('Repository.has_revision', path, revision_id)
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        if response[0] not in ('yes', 'no'):
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            raise errors.UnexpectedSmartServerResponse(response)
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        if response[0] == 'yes':
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            return True
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        for fallback_repo in self._fallback_repositories:
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            if fallback_repo.has_revision(revision_id):
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                return True
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        return False
 
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        """True if this repository has a copy of the revision."""
 
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        # Copy of bzrlib.repository.Repository.has_revision
 
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        return revision_id in self.has_revisions((revision_id,))
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    @needs_read_lock
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    def has_revisions(self, revision_ids):
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        """See Repository.has_revisions()."""
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        # FIXME: This does many roundtrips, particularly when there are
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        # fallback repositories.  -- mbp 20080905
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        result = set()
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        for revision_id in revision_ids:
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            if self.has_revision(revision_id):
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                result.add(revision_id)
 
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        """Probe to find out the presence of multiple revisions.
 
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        :param revision_ids: An iterable of revision_ids.
 
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        :return: A set of the revision_ids that were present.
 
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        """
 
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        # Copy of bzrlib.repository.Repository.has_revisions
 
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        parent_map = self.get_parent_map(revision_ids)
 
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        result = set(parent_map)
 
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        if _mod_revision.NULL_REVISION in revision_ids:
 
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            result.add(_mod_revision.NULL_REVISION)
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        return result
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    def has_same_location(self, other):