def TablePrinter():
"""Gets a console_io.TablePrinter for printing a Component."""
headers = (None, None, None)
justification = (console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_RIGHT,
console_io.TablePrinter.JUSTIFY_RIGHT)
return console_io.TablePrinter(headers, justification=justification)
def TablePrinter(show_versions=False):
"""Gets a console_io.TablePrinter for printing ComponentSnapshotDiffs.
Args:
show_versions: bool, True to display version information. Defaults to
False.
Returns:
console_io.TablePrinter: The table printer to use to print this object
type.
"""
if show_versions:
headers = ('Status', 'Name', 'ID', 'Installed', 'Latest', 'Size')
justification = (console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_RIGHT,
console_io.TablePrinter.JUSTIFY_RIGHT,
console_io.TablePrinter.JUSTIFY_RIGHT)
else:
headers = ('Status', 'Name', 'ID', 'Size')
justification = (console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_LEFT,
console_io.TablePrinter.JUSTIFY_RIGHT)
return console_io.TablePrinter(headers, justification=justification)
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.
"""
tbl = io.TablePrinter(
['Name', 'ID', 'Zone', 'Nodes'],
justification=tuple([io.TablePrinter.JUSTIFY_LEFT] * 3 +
[io.TablePrinter.JUSTIFY_RIGHT]))
values = [TableValues(cluster) for cluster in result.clusters]
tbl.Print(values)
if not values:
log.err.Print('0 clusters')