def rmdir(self, relpath):
# We hook into rmdir in order to prevent users from deleting branches,
# products and people from the VFS.
virtual_url_fragment = self._abspath(relpath)
path_segments = virtual_url_fragment.lstrip("/").split("/")
# XXX: JonathanLange 2008-11-19 bug=300551: This code assumes stuff
# about the VFS! We need to figure out the best way to delegate the
# decision about permission-to-delete to the XML-RPC server.
if len(path_segments) <= 3:
return defer.fail(failure.Failure(PermissionDenied(virtual_url_fragment)))
return AsyncVirtualTransport.rmdir(self, relpath)
def rename(self, rel_from, rel_to):
# We hook into rename to catch the "unlock branch" event, so that we
# can request a mirror once a branch is unlocked.
abs_from = self._abspath(rel_from)
if is_lock_directory(abs_from):
deferred = self.server.branchChanged(abs_from)
else:
deferred = defer.succeed(None)
deferred = deferred.addCallback(
no_traceback_failures(lambda ignored: AsyncVirtualTransport.rename(self, rel_from, rel_to))
)
return deferred
def rmdir(self, relpath):
# We hook into rmdir in order to prevent users from deleting branches,
# products and people from the VFS.
virtual_url_fragment = self._abspath(relpath)
path_segments = virtual_url_fragment.lstrip('/').split('/')
# XXX: JonathanLange 2008-11-19 bug=300551: This code assumes stuff
# about the VFS! We need to figure out the best way to delegate the
# decision about permission-to-delete to the XML-RPC server.
if len(path_segments) <= 3:
return defer.fail(
failure.Failure(PermissionDenied(virtual_url_fragment)))
return AsyncVirtualTransport.rmdir(self, relpath)
def rename(self, rel_from, rel_to):
# We hook into rename to catch the "unlock branch" event, so that we
# can request a mirror once a branch is unlocked.
abs_from = self._abspath(rel_from)
if is_lock_directory(abs_from):
deferred = self.server.branchChanged(abs_from)
else:
deferred = defer.succeed(None)
deferred = deferred.addCallback(
no_traceback_failures(lambda ignored: AsyncVirtualTransport.rename(
self, rel_from, rel_to)))
return deferred
def mkdir(self, relpath, mode=None):
# We hook into mkdir so that we can request the creation of a branch
# and so that we can provide useful errors in the special case where
# the user tries to make a directory like "~foo/bar". That is, a
# directory that has too little information to be translated into a
# Launchpad branch.
deferred = AsyncVirtualTransport._getUnderylingTransportAndPath(self, relpath)
@no_traceback_failures
def maybe_make_branch_in_db(failure):
# Looks like we are trying to make a branch.
failure.trap(NoSuchFile)
return self.server.createBranch(self._abspath(relpath))
@no_traceback_failures
def real_mkdir((transport, path)):
return getattr(transport, "mkdir")(path, mode)
deferred.addCallback(real_mkdir)
deferred.addErrback(maybe_make_branch_in_db)
return deferred
def mkdir(self, relpath, mode=None):
# We hook into mkdir so that we can request the creation of a branch
# and so that we can provide useful errors in the special case where
# the user tries to make a directory like "~foo/bar". That is, a
# directory that has too little information to be translated into a
# Launchpad branch.
deferred = AsyncVirtualTransport._getUnderylingTransportAndPath(
self, relpath)
@no_traceback_failures
def maybe_make_branch_in_db(failure):
# Looks like we are trying to make a branch.
failure.trap(NoSuchFile)
return self.server.createBranch(self._abspath(relpath))
@no_traceback_failures
def real_mkdir((transport, path)):
return getattr(transport, 'mkdir')(path, mode)
deferred.addCallback(real_mkdir)
deferred.addErrback(maybe_make_branch_in_db)
return deferred
def _transportFactory(self, url):
return AsyncVirtualTransport(self, url)
