def TransformZone(r, undefined=''):
"""Returns a zone name from a selfLink.
Args:
r: JSON-serializable object.
undefined: Returns this value if the resource cannot be formatted.
Returns:
A zone name for selfLink from r.
"""
project = resource_transform.TransformScope(
resource_transform.GetKeyValue(r, 'selfLink', ''), 'zones').split('/')[0]
return project or undefined
def TransformImageAlias(r):
"""Returns a comma-separated list of alias names for the image in r.
Args:
r: JSON-serializable object.
Returns:
A comma-separated list of alias names for the image in r.
"""
name = r.get('name', None)
if name is None:
return ''
project = resource_transform.TransformScope(
r.get('selfLink', ''), 'projects').split('/')[0]
aliases = [alias for alias, value in constants.IMAGE_ALIASES.items()
if name.startswith(value.name_prefix)
and value.project == project]
return ','.join(aliases)
def TransformImageAlias(r, undefined=''):
"""Returns a comma-separated list of alias names for an image.
Args:
r: JSON-serializable object.
undefined: Returns this value if the resource cannot be formatted.
Returns:
A comma-separated list of alias names for the image in r.
"""
name = resource_transform.GetKeyValue(r, 'name', None)
if name is None:
return undefined
project = resource_transform.TransformScope(
resource_transform.GetKeyValue(r, 'selfLink', ''),
'projects').split('/')[0]
aliases = [alias for alias, value in constants.IMAGE_ALIASES.items()
if name.startswith(value.name_prefix)
and value.project == project]
return ','.join(aliases)
