def loadURL(self, location, headers=None):
p = urlparse.urlparse(location)
if not p.scheme == 'pmr':
# standard urls.
return super(PmrUrlOpener, self).loadURL(location, headers=headers)
# Fragments for the location of the object to be loaded are
# delimited by colons. Shouldn't contain any colons in any of
# them, but the filepath might so we limit splits to two.
objpath, rev, filepath = p.path.split(':', 2)
# strip off the leading `/` hint for urljoin.
filepath = filepath[1:]
portal = getSite()
workspace = portal.restrictedTraverse(objpath.split('/'))
storage = IStorage(workspace)
storage.checkout(rev)
pathinfo = storage.pathinfo(filepath)
if pathinfo.get('external'):
kws = {}
kws.update(pathinfo['external'])
target = external_to_url(kws)
return self.loadURL(target)
# Using this instead of contents to ignore directories.
return storage.file(filepath)
def test_utility_base(self):
utility = zope.component.getUtility(IStorageArchiver, name='omex')
self.assertFalse(utility.enabledFor(
IStorage(self.portal.workspace.test)))
target = IStorage(self.portal.workspace.omex_base)
self.assertFalse(utility.enabledFor(target))
# on the revision with the root manifest.xml
target.checkout('0')
self.assertTrue(utility.enabledFor(target))
def pmr2_workspace_storage_roots(self):
"""
Index the roots of all the underlying storage.
"""
try:
storage = IStorage(self)
return storage.roots()
except NotImplementedError:
return []
except Exception:
logger.exception('failed to derive roots for storage of %s', self)
return []
def OmexExposureArchiverFactory(exposure_object):
# XXX only works with ExposureFile objects now.
note = zope.component.getAdapter(exposure_object, name='omex')
if note is None or note.path is None:
return None
try:
exposure, workspace, path = zope.component.getAdapter(
exposure_object, IExposureSourceAdapter).source()
storage = IStorage(exposure)
manifest = storage.file(path)
except:
return None
archiver = partial(build_omex, storage, note.path)
return archiver
def test_0001_utility_base(self):
utility = MercurialStorageUtility()
storage = utility(self.workspace)
self.assert_(isinstance(storage, MercurialStorage))
self.assert_(IStorage.providedBy(storage))
def test_000_storage(self):
# Direct instantiation
storage = MercurialStorage(self.workspace)
self.assert_(IStorage.providedBy(storage))