def Display(self, args, result):
"""This method is called to print the result of the Run() method.
Args:
args: The arguments that command was run with.
result: The value returned from the Run() method.
"""
columns = []
if args.show_log_levels:
columns.append(('LEVEL', attrpath.Selector('level')))
if args.show_function_names:
columns.append(('NAME', attrpath.Selector('name')))
if args.show_execution_ids:
columns.append(('EXECUTION_ID', attrpath.Selector('execution_id')))
if args.show_timestamps:
columns.append(('TIME_UTC', attrpath.Selector('time_utc')))
columns.append(('LOG', attrpath.Selector('log')))
console_io.PrintExtendedList(result, columns)
def _Select(path, transform=None):
"""Get a column fetcher for the given attr path and transform.
Args:
path: str, The attr path that keys into the resource.
transform: func(str)->str, A func that takes something found by the path
and maps it to some other strip.
Returns:
func(obj)->str, A func that takes an object and returns the value
for a particular column.
"""
getter = attrpath.Selector(path)
if transform is None:
return getter
def GetAndTransform(obj):
return transform(getter(obj))
return GetAndTransform
