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Viewing changes to bzrlib/smart/bzrdir.py

  • Committer: Andrew Starr-Bochicchio
  • Date: 2014-03-30 17:59:29 UTC
  • mto: This revision was merged to the branch mainline in revision 6592.
  • Revision ID: a.starr.b@gmail.com-20140330175929-rd97jstcbau2j1gy
https://launchpad.net/bugs/1030521
Use LooseVersion from distutils to check Cython version in order to handle non-integers in the version string.

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bzrlib/smart/bzrdir.py
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"""Server-side bzrdir related request implmentations."""
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from __future__ import absolute_import
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from bzrlib import branch, errors, repository, urlutils
 
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from bzrlib import (
 
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    bencode,
 
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    branch,
 
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    errors,
 
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    repository,
 
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    urlutils,
 
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    )
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from bzrlib.bzrdir import (
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    BzrDir,
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    BzrDirFormat,
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    BzrDirMetaFormat1,
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    BzrProber,
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    )
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from bzrlib.controldir import (
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        return '/'.join(segments)
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class SmartServerBzrDirRequestDestroyBranch(SmartServerRequestBzrDir):
 
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    def do_bzrdir_request(self, name=None):
 
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        """Destroy the branch with the specified name.
 
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        New in 2.5.0.
 
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        :return: On success, 'ok'.
 
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        """
 
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        try:
 
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            self._bzrdir.destroy_branch(name)
 
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        except errors.NotBranchError, e:
 
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            return FailedSmartServerResponse(('nobranch',))
 
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        return SuccessfulSmartServerResponse(('ok',))
 
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class SmartServerBzrDirRequestHasWorkingTree(SmartServerRequestBzrDir):
 
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    def do_bzrdir_request(self, name=None):
 
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        """Check whether there is a working tree present.
 
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        New in 2.5.0.
 
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        :return: If there is a working tree present, 'yes'.
 
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            Otherwise 'no'.
 
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        """
 
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        if self._bzrdir.has_workingtree():
 
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            return SuccessfulSmartServerResponse(('yes', ))
 
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        else:
 
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            return SuccessfulSmartServerResponse(('no', ))
 
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class SmartServerBzrDirRequestDestroyRepository(SmartServerRequestBzrDir):
 
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    def do_bzrdir_request(self, name=None):
 
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        """Destroy the repository.
 
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        New in 2.5.0.
 
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        :return: On success, 'ok'.
 
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        """
 
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        try:
 
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            self._bzrdir.destroy_repository()
 
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        except errors.NoRepositoryPresent, e:
 
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            return FailedSmartServerResponse(('norepository',))
 
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        return SuccessfulSmartServerResponse(('ok',))
 
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class SmartServerBzrDirRequestCloningMetaDir(SmartServerRequestBzrDir):
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    def do_bzrdir_request(self, require_stacking):
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        control_format = self._bzrdir.cloning_metadir(
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            require_stacking=require_stacking)
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        control_name = control_format.network_name()
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        # XXX: There should be a method that tells us that the format does/does
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        # not have subformats.
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        if isinstance(control_format, BzrDirMetaFormat1):
 
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        if not control_format.fixed_components:
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            branch_name = ('branch',
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                control_format.get_branch_format().network_name())
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            repository_name = control_format.repository_format.network_name()
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            branch_name))
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class SmartServerBzrDirRequestCheckoutMetaDir(SmartServerRequestBzrDir):
 
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    """Get the format to use for checkouts.
 
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    New in 2.5.
 
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    :return: on success, a 3-tuple of network names for (control,
 
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        repository, branch) directories, where '' signifies "not present".
 
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        If this BzrDir contains a branch reference then this will fail with
 
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        BranchReference; clients should resolve branch references before
 
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        calling this RPC (they should not try to create a checkout of a
 
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        checkout).
 
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    """
 
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    def do_bzrdir_request(self):
 
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        try:
 
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            branch_ref = self._bzrdir.get_branch_reference()
 
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        except errors.NotBranchError:
 
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            branch_ref = None
 
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        if branch_ref is not None:
 
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            # The server shouldn't try to resolve references, and it quite
 
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            # possibly can't reach them anyway.  The client needs to resolve
 
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            # the branch reference to determine the cloning_metadir.
 
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            return FailedSmartServerResponse(('BranchReference',))
 
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        control_format = self._bzrdir.checkout_metadir()
 
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        control_name = control_format.network_name()
 
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        if not control_format.fixed_components:
 
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            branch_name = control_format.get_branch_format().network_name()
 
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            repo_name = control_format.repository_format.network_name()
 
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        else:
 
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            branch_name = ''
 
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            repo_name = ''
 
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        return SuccessfulSmartServerResponse(
 
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            (control_name, repo_name, branch_name))
 
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class SmartServerRequestCreateBranch(SmartServerRequestBzrDir):
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    def do(self, path, network_name):
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            self.transport_from_client_path(path))
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        format = branch.network_format_registry.get(network_name)
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        bzrdir.branch_format = format
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        result = format.initialize(bzrdir)
 
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        result = format.initialize(bzrdir, name="")
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        rich_root, tree_ref, external_lookup = self._format_to_capabilities(
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            result.repository._format)
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        branch_format = result._format.network_name()
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        return SuccessfulSmartServerResponse((), content)
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class SmartServerBzrDirRequestGetBranches(SmartServerRequestBzrDir):
 
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    def do_bzrdir_request(self):
 
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        """Get the branches in a control directory.
 
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        The body is a bencoded dictionary, with values similar to the return
 
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        value of the open branch request.
 
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        """
 
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        branches = self._bzrdir.get_branches()
 
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        ret = {}
 
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        for name, b in branches.iteritems():
 
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            if name is None:
 
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                name = ""
 
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            ret[name] = ("branch", b._format.network_name())
 
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        return SuccessfulSmartServerResponse(
 
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            ("success", ), bencode.bencode(ret))
 
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class SmartServerRequestInitializeBzrDir(SmartServerRequest):
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    def do(self, path):