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# Copyright 2011 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
__metaclass__ = type
__all__ = [
'reload_object',
'reload_dsp',
]
from zope.security.proxy import removeSecurityProxy
from canonical.launchpad.interfaces.lpstorm import IStore
from lp.registry.model.distribution import Distribution
def reload_object(obj):
"""Return a new instance of a storm objet from the store."""
store = IStore(Distribution)
return store.get(removeSecurityProxy(obj).__class__, obj.id)
def reload_dsp(dsp):
"""Return a new instance of a DistributionSourcePackage from the store."""
store = IStore(Distribution)
distribution_class = removeSecurityProxy(dsp.distribution.__class__)
distribution = store.get(distribution_class, dsp.distribution.id)
spn_class = removeSecurityProxy(dsp.sourcepackagename.__class__)
spn = store.get(spn_class, dsp.sourcepackagename.id)
return distribution.getSourcePackage(name=spn.name)
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