def _normalize_stacked_on_url(self, branch):
"""Normalize and return the stacked-on location of `branch`.
In the common case, `branch` will either be unstacked or stacked on a
relative path, in which case this is very easy: just return the
location.
If `branch` is stacked on the absolute URL of another Launchpad
branch, we normalize this to a relative path (mutating the branch) and
return the relative path.
If `branch` is stacked on some other absolute URL we don't recognise,
we just return that and rely on the `branchChanged` XML-RPC method
recording a complaint in the appropriate place.
"""
stacked_on_url = get_stacked_on_url(branch)
if stacked_on_url is None:
return None
if "://" not in stacked_on_url:
# Assume it's a relative path.
return stacked_on_url
uri = URI(stacked_on_url)
if uri.scheme not in ["http", "bzr+ssh", "sftp"]:
return stacked_on_url
launchpad_domain = config.vhost.mainsite.hostname
if not uri.underDomain(launchpad_domain):
return stacked_on_url
# We use TransportConfig directly because the branch
# is still locked at this point! We're effectively
# 'borrowing' the lock that is being released.
branch_config = TransportConfig(branch._transport, "branch.conf")
branch_config.set_option(uri.path, "stacked_on_location")
return uri.path
def _normalize_stacked_on_url(self, branch):
"""Normalize and return the stacked-on location of `branch`.
In the common case, `branch` will either be unstacked or stacked on a
relative path, in which case this is very easy: just return the
location.
If `branch` is stacked on the absolute URL of another Launchpad
branch, we normalize this to a relative path (mutating the branch) and
return the relative path.
If `branch` is stacked on some other absolute URL we don't recognise,
we just return that and rely on the `branchChanged` XML-RPC method
recording a complaint in the appropriate place.
"""
stacked_on_url = get_stacked_on_url(branch)
if stacked_on_url is None:
return None
if '://' not in stacked_on_url:
# Assume it's a relative path.
return stacked_on_url
uri = URI(stacked_on_url)
if uri.scheme not in ['http', 'bzr+ssh', 'sftp']:
return stacked_on_url
launchpad_domain = config.vhost.mainsite.hostname
if not uri.underDomain(launchpad_domain):
return stacked_on_url
# We use TransportConfig directly because the branch
# is still locked at this point! We're effectively
# 'borrowing' the lock that is being released.
branch_config = TransportConfig(branch._transport, 'branch.conf')
branch_config.set_option(uri.path, 'stacked_on_location')
return uri.path
def set_branch_stacked_on_url(bzrdir, stacked_on_url):
"""Set the stacked_on_location for the branch at 'bzrdir'.
We cannot use Branch.set_stacked_on, since that requires us to first open
the branch. Opening the branch requires a working stacked_on_url:
something we don't yet have.
"""
branch_transport = bzrdir.get_branch_transport(None)
branch_config = TransportConfig(branch_transport, 'branch.conf')
stacked_on_url = branch_config.set_option(
stacked_on_url, 'stacked_on_location')
def set_branch_stacked_on_url(bzrdir, stacked_on_url):
"""Set the stacked_on_location for the branch at 'bzrdir'.
We cannot use Branch.set_stacked_on, since that requires us to first open
the branch. Opening the branch requires a working stacked_on_url:
something we don't yet have.
"""
branch_transport = bzrdir.get_branch_transport(None)
branch_config = TransportConfig(branch_transport, 'branch.conf')
stacked_on_url = branch_config.set_option(stacked_on_url,
'stacked_on_location')