Viewing file:  lve_read_snapshot_argparse.py (3.29 KB) -rw-r--r--
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# coding=utf-8
#
# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2019 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT
from __future__ import absolute_import
import argparse
import lvestats
from datetime import datetime, timedelta
from lvestats.lib.commons.argparse_utils import check_timestamp, period_type2
DEFAULT_PERIOD_MINUTES = 10
def lve_read_snapshot_parser(now_=None):
parser = argparse.ArgumentParser(
prog='lve-read-snapshot',
add_help=True,
description='Reads lve system state snapshots for LVE/user',
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
now = now_ or datetime.now()
parser.add_argument(
'--version', version=lvestats.__version__,
help='Version number',
dest='version',
action='version')
parser.add_argument(
'-f',
'--from',
nargs='+',
help='Run report from date and time in YYYY-MM-DD HH:MM format, if not present last 10 '
'minutes are assumed',
default=(now - timedelta(minutes=DEFAULT_PERIOD_MINUTES)).strftime('%Y-%m-%d %H:%M').split(),
dest='ffrom', metavar='FROM')
period_parser = parser.add_mutually_exclusive_group()
period_parser.add_argument(
'-t',
'--to',
nargs='+',
help='Run report up to date and time in YYYY-MM-DD HH:MM format, if not present, '
'reports results up to now',
default=now.strftime('%Y-%m-%d %H:%M').split())
period_parser.add_argument(
'-p',
'--period',
type=lambda value: period_type2(value, now, False),
help='Time period '
'specify minutes with m, h - hours, days with d, and values: '
'today, yesterday, 5m - last 5 minutes, 4h - last four hours, '
'2d - last 2 days, as well as today'
)
period_parser.add_argument(
'--timestamp', type=check_timestamp,
help='time stamp in unix format for get one snapshot')
user_parser = parser.add_mutually_exclusive_group() # use only -i or -u
user_parser.add_argument(
'-i',
'--id',
help='LVE id to show records for',
required=False, type=int)
user_parser.add_argument(
'-u',
'--user',
help='user account to show records for',
required=False)
parser.add_argument(
'-l',
'--list',
help='show timestamp list only',
action='store_true',
default=False)
parser.add_argument(
'-o',
'--output',
help='Filename to save snaphots report to, '
'if not present, output will be sent to STDOUT',
metavar='file')
parser.add_argument(
'-j',
'--json',
help='Output in json format',
action='store_true',
default=False)
stats_parser = parser.add_argument_group()
stats_parser.add_argument(
'--stats',
help='Output stats, instead of snapshots',
action='store_true',
default=False)
stats_parser.add_argument(
'--unit',
help='Group stats by time unit. Example values 3h, 24h, 1d, 1w.'
'Other possible value is "auto" for grouping by each incident.',
metavar='unit',
default='1d')
return parser
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