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Viewing changes to bzrlib/plugins/launchpad/lp_api.py

  • Committer: Martin Pool
  • Date: 2011-01-20 23:07:25 UTC
  • mfrom: (5626 +trunk)
  • mto: This revision was merged to the branch mainline in revision 5630.
  • Revision ID: mbp@canonical.com-20110120230725-12l7ltnko5x3fgnz
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bzrlib/plugins/launchpad/lp_api.py
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    trace,
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    transport,
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    )
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from bzrlib.i18n import gettext
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from bzrlib.plugins.launchpad.lp_registration import (
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    InvalidLaunchpadInstance,
 
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    NotLaunchpadBranch,
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    )
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try:
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    STAGING_SERVICE_ROOT,
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    Launchpad,
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    )
 
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from launchpadlib import uris
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LPNET_SERVICE_ROOT = getattr(uris, 'LPNET_SERVICE_ROOT',
 
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                             'https://api.launchpad.net/beta/')
 
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QASTAGING_SERVICE_ROOT = getattr(uris, 'QASTAGING_SERVICE_ROOT',
 
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                                 'https://api.qastaging.launchpad.net/')
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# Declare the minimum version of launchpadlib that we need in order to work.
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# 1.5.1 is the version of launchpadlib packaged in Ubuntu 9.10, the most
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            installed_version, installed_version)
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# The older versions of launchpadlib only provided service root constants for
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# edge and staging, whilst newer versions drop edge. Therefore service root
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# URIs for which we do not always have constants are derived from the staging
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# one, which does always exist.
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#
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# It is necessary to derive, rather than use hardcoded URIs because
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# launchpadlib <= 1.5.4 requires service root URIs that end in a path of
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# /beta/, whilst launchpadlib >= 1.5.5 requires service root URIs with no path
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# info.
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#
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# Once we have a hard dependency on launchpadlib >= 1.5.4 we can replace all of
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# bzr's local knowledge of individual Launchpad instances with use of the
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# launchpadlib.uris module.
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LAUNCHPAD_API_URLS = {
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    'production': STAGING_SERVICE_ROOT.replace('api.staging.launchpad.net',
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        'api.launchpad.net'),
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    'qastaging': STAGING_SERVICE_ROOT.replace('api.staging.launchpad.net',
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        'api.qastaging.launchpad.net'),
 
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    'production': LPNET_SERVICE_ROOT,
 
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    'qastaging': QASTAGING_SERVICE_ROOT,
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    'staging': STAGING_SERVICE_ROOT,
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    'dev': STAGING_SERVICE_ROOT.replace('api.staging.launchpad.net',
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        'api.launchpad.dev'),
 
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    'dev': 'https://api.launchpad.dev/beta/',
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    }
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        url = bzr_branch.get_push_location()
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        if url is not None:
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            yield url
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        url = bzr_branch.get_parent()
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        if url is not None:
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            yield url
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        yield bzr_branch.base
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    @staticmethod
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        if str(launchpad._root_uri) == STAGING_SERVICE_ROOT:
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            return url.replace('bazaar.launchpad.net',
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                               'bazaar.staging.launchpad.net')
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        elif str(launchpad._root_uri) == LAUNCHPAD_API_URLS['qastaging']:
 
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        elif str(launchpad._root_uri) == QASTAGING_SERVICE_ROOT:
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            return url.replace('bazaar.launchpad.net',
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                               'bazaar.qastaging.launchpad.net')
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        return url
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        """Create a Bazaar branch on Launchpad for the supplied branch."""
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        url = cls.tweak_url(bzr_branch.get_push_location(), launchpad)
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        if not cls.plausible_launchpad_url(url):
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            raise errors.BzrError(gettext('%s is not registered on Launchpad') %
 
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            raise errors.BzrError('%s is not registered on Launchpad' %
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                                  bzr_branch.base)
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        bzr_branch.create_clone_on_transport(transport.get_transport(url))
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        lp_branch = launchpad.branches.getByUrl(url=url)
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        if lp_branch is None:
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            raise errors.BzrError(gettext('%s is not registered on Launchpad') %
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                                                                            url)
 
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            raise errors.BzrError('%s is not registered on Launchpad' % url)
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        return lp_branch
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    def get_target(self):
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        """Return the 'LaunchpadBranch' for the target of this one."""
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        lp_branch = self.lp
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        if lp_branch.project is not None:
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            dev_focus = lp_branch.project.development_focus
 
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            dev_focus = lp_branch.project.development_focus.branch
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            if dev_focus is None:
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                raise errors.BzrError(gettext('%s has no development focus.') %
 
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                raise errors.BzrError('%s has no development focus.' %
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                                  lp_branch.bzr_identity)
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            target = dev_focus.branch
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            if target is None:
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                raise errors.BzrError(gettext(
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                        'development focus %s has no branch.') % dev_focus)
 
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                raise errors.BzrError('development focus %s has no branch.' % dev_focus)
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        elif lp_branch.sourcepackage is not None:
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            target = lp_branch.sourcepackage.getBranch(pocket="Release")
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            if target is None:
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                raise errors.BzrError(gettext(
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                                      'source package %s has no branch.') %
 
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                raise errors.BzrError('source package %s has no branch.' %
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                                      lp_branch.sourcepackage)
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        else:
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            raise errors.BzrError(gettext(
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                        '%s has no associated product or source package.') %
 
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            raise errors.BzrError('%s has no associated product or source package.' %
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                                  lp_branch.bzr_identity)
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        return LaunchpadBranch(target, target.bzr_identity)
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        try:
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            if self.lp.last_scanned_id is not None:
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                if self.bzr.last_revision() == self.lp.last_scanned_id:
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                    trace.note(gettext('%s is already up-to-date.') %
 
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                    trace.note('%s is already up-to-date.' %
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                               self.lp.bzr_identity)
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                    return
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                graph = self.bzr.repository.get_graph()
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                if not graph.is_ancestor(self.lp.last_scanned_id,
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                                         self.bzr.last_revision()):
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                    raise errors.DivergedBranches(self.bzr, self.push_bzr)
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                trace.note(gettext('Pushing to %s') % self.lp.bzr_identity)
 
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                trace.note('Pushing to %s' % self.lp.bzr_identity)
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            self.bzr.push(self.push_bzr)
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        finally:
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            self.bzr.unlock()
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        return self.bzr.repository.revision_tree(lca)
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def load_branch(launchpad, branch):
 
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    """Return the launchpadlib Branch object corresponding to 'branch'.
 
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    :param launchpad: The root `Launchpad` object from launchpadlib.
 
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    :param branch: A `bzrlib.branch.Branch`.
 
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    :raise NotLaunchpadBranch: If we cannot determine the Launchpad URL of
 
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        `branch`.
 
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    :return: A launchpadlib Branch object.
 
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    """
 
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    # XXX: This duplicates the "What are possible URLs for the branch that
 
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    # Launchpad might recognize" logic found in cmd_lp_open.
 
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    # XXX: This makes multiple roundtrips to Launchpad for what is
 
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    # conceptually a single operation -- get me the branches that match these
 
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    # URLs. Unfortunately, Launchpad's support for such operations is poor, so
 
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    # we have to allow multiple roundtrips.
 
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    for url in branch.get_public_branch(), branch.get_push_location():
 
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        lp_branch = launchpad.branches.getByUrl(url=url)
 
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        if lp_branch:
 
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            return lp_branch
 
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    raise NotLaunchpadBranch(url)
 
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def canonical_url(object):
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    """Return the canonical URL for a branch."""
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    scheme, netloc, path, params, query, fragment = urlparse.urlparse(