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Viewing changes to bzrlib/smart/repository.py

Implement RemoteRepository.get_revision_graph (Wouter van Heyst, Robert Collins)

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bzrlib/smart/repository.py
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        return self.do_repository_request(repository, *args)
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class SmartServerRepositoryGetRevisionGraph(SmartServerRepositoryRequest):
 
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    def do_repository_request(self, repository, revision_id):
 
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        """Return the result of repository.get_revision_graph(revision_id).
 
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        :param repository: The repository to query in.
 
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        :param revision_id: The utf8 encoded revision_id to get a graph from.
 
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        :return: A smart server response where the body contains an utf8
 
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            encoded flattened list of the revision graph.
 
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        """
 
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        decoded_revision_id = revision_id.decode('utf8')
 
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        if not decoded_revision_id:
 
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            decoded_revision_id = None
 
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        lines = []
 
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        try:
 
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            revision_graph = repository.get_revision_graph(decoded_revision_id)
 
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        except errors.NoSuchRevision:
 
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            return SmartServerResponse(('nosuchrevision', revision_id))
 
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        for revision, parents in revision_graph.items():
 
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            lines.append(' '.join([revision,] + parents))
 
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        return SmartServerResponse(('ok', ), '\n'.join(lines).encode('utf8'))
 
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class SmartServerRequestHasRevision(SmartServerRepositoryRequest):
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    def do_repository_request(self, repository, revision_id):