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Direktori : /opt/alt/python37/lib/python3.7/site-packages/clpackages/ |
Current File : //opt/alt/python37/lib/python3.7/site-packages/clpackages/cl_packages_arg_parse.py |
# -*- coding: utf-8 -*- # Command line arguments parser for cloudlinux-packages utility # cloudlinux-packages Utility to control lvectl packages # # 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 from docopt import docopt from docopt import DocoptExit from schema import Schema, And, Or, Use, SchemaError def parse_cloudlinux_packages_opts(argv, _is_json_need=False): """ Parse arguments for cloudlinux-packages command :param argv: sys.argv :param _is_json_need: sys.argv contains --json key :return cortege: (error_flag, s_message) """ # program name prog_name = "cloudlinux-packages" docstring = """Utility to get/set any Cloudlinux package limits Usage: {0} [get] [--json] [--provider <str> | --for-reseller <str>] [--package <str>] [--limits=<keys>] [--human-readable-numbers] {0} set [--json] (--provider <str> --package <str>) [--speed <str> --pmem <str> --vmem <str> --nproc <str> --maxEntryProcs <str> --io <str> --iops <str> --inodes <N,M> --mysql-cpu <int> --mysql-io <int>] {0} set [--json] (--for-reseller <str> --package <str>) [--speed <str> --pmem <str> --vmem <str> --nproc <str> --maxEntryProcs <str> --io <str> --iops <str> --inodes <N,M>] {0} (-h | --help) Options: --json Return data in JSON format. --provider <str> Show data only for specific reseller. --for-reseller <str> Show data only for specific reseller. --package <str> Show data only for specific package. Use only with --provider WARNING: package name must be unicode-escaped string --limits <keys> Available keys: speed, nproc, pmem, vmem, maxEntryProcs, io, iops, inodes --human-readable-numbers Return PMEM and VMEM limits in KBytes, MBytes or GBytes --speed <str> Limit CPU usage for LVE. --pmem <str> Limit physical memory usage for applications inside LVE. --vmem <str> Limit virtual memory for applications inside LVE. --nproc <str> Limit number of processes for LVE. --maxEntryProcs <str> Limit number of entry processes for LVE. --io <str> Define io limits for LVE (KB/s). --iops <str> Limit io per second for LVE. --inodes <N,M> Set inode limits. N - soft, M - hard. --mysql-cpu <int> Set MySQL governor CPU limit (pct). --mysql-io <int> Set MySQL governor IO limit (read + write MB/s) -h, --help Show this help message and exit """.format(prog_name) try: args = docopt(docstring, argv) except DocoptExit: s_error_string = 'ERROR: Invalid parameter passed' if not _is_json_need: s_error_string += "\n\n" + docstring return False, s_error_string # get mode by default if not args["get"] and not args["set"]: args["get"] = True if args['--for-reseller']: # --for-reseller option found, convert it to --provider args['--provider'] = args['--for-reseller'] s = Schema({ "get": bool, "set": bool, "--json": And(bool, lambda x: x, error="use --json option, other modes currently unsupported"), "--provider": Or(None, str), "--for-reseller": Or(None, str), "--package": Or(None, str), "--limits": Or(None, _limits_keys_validate, error="Invalid keys"), "--speed": Or(None, str), "--pmem": Or(None, str), "--vmem": Or(None, str), "--nproc": Or(None, str), "--maxEntryProcs": Or(None, str), "--io": Or(None, str), "--iops": Or(None, str), "--inodes": Or(None, str), "--help": bool, "--human-readable-numbers": bool, "--mysql-cpu": Or(None, And(Use(int), lambda x: x >= 0), error="--mysql-cpu must be non-negative integer value"), "--mysql-io": Or(None, And(Use(int), lambda x: x >= 0), error="--mysql-io must be non-negative integer value"), }) try: args = s.validate(args) status = True except SchemaError as e: args = str(e) status = False return status, args _AVAILABLE_KEYS_LIST = ["speed", "nproc", "pmem", "vmem", "maxEntryProcs", "io", "iops", "inodes", "mysql-cpu", "mysql-io"] def _limits_keys_validate(keys): """ Validate limits keys """ return len(set(keys.split(",")) - set(_AVAILABLE_KEYS_LIST)) == 0