def _make_overlay_argument(overlay):
return '--overlay%s=%s:%s' % (
'-ro' if overlay.read_only else '',
':'.join(
ASSERT.not_contains(source, ':') for source in overlay.sources
),
ASSERT.not_contains(overlay.target, ':'),
)
def define(module_path, namespace):
ASSERT.not_none(ROOT_NAMESPACES)
ASSERT.not_contains(ROOT_NAMESPACES, module_path)
LOG.debug('define namespace: %s', module_path)
ROOT_NAMESPACES[module_path] = namespace
return namespace
def __init__(self, target, fields):
self.__target = target
self.__fields = ASSERT.not_contains(fields, 'target')
def _make_bind_argument(mount):
return '--bind%s=%s:%s' % (
'-ro' if mount.read_only else '',
ASSERT.not_contains(mount.source, ':'),
ASSERT.not_contains(mount.target, ':'),
)
def _quote_arg(arg):
return '"%s"' % _ESCAPE_PATTERN.sub(
lambda match: _ESCAPE_MAP[match.group(0)],
# TODO: Handle '\' escape sequence.
ASSERT.not_contains(arg, '\\'),
)
