update sources to 12.2.10

[ceph.git] / ceph / src / ceph-volume / ceph_volume / inventory / main.py

# -*- coding: utf-8 -*-

import argparse
import pprint

from ceph_volume.util.device import Devices, Device


class Inventory(object):

    help = "Get this nodes available disk inventory"

    def __init__(self, argv):
        self.argv = argv

    def main(self):
        parser = argparse.ArgumentParser(
            prog='ceph-volume inventory',
            formatter_class=argparse.RawDescriptionHelpFormatter,
            description=self.help,
        )
        parser.add_argument(
            'path',
            nargs='?',
            default=None,
            help=('Report on specific disk'),
        )
        parser.add_argument(
            '--format',
            choices=['plain', 'json', 'json-pretty'],
            default='plain',
            help='Output format',
        )
        self.args = parser.parse_args(self.argv)
        if self.args.path:
            self.format_report(Device(self.args.path))
        else:
            self.format_report(Devices())

    def format_report(self, inventory):
        if self.args.format == 'json':
            print(inventory.json_report())
        elif self.args.format == 'json-pretty':
            pprint.pprint(inventory.json_report())
        else:
            print(inventory.pretty_report())