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#
# Copyright 2008 Google Inc. All Rights Reserved.
"""
The acl module contains the objects and methods used to
manage ACLs in Autotest.
The valid actions are:
add: adds acl(s), or users or hosts to an ACL
remove: deletes acl(s), or users or hosts from an ACL
list: lists acl(s)
The common options are:
--alist / -A: file containing a list of ACLs
See topic_common.py for a High Level Design and Algorithm.
"""
import os, sys
from autotest_lib.cli import topic_common, action_common
class acl(topic_common.atest):
"""ACL class
atest acl [create|delete|list|add|remove] <options>"""
usage_action = '[create|delete|list|add|remove]'
topic = 'acl_group'
msg_topic = 'ACL'
msg_items = '<acls>'
def __init__(self):
"""Add to the parser the options common to all the ACL actions"""
super(acl, self).__init__()
self.parser.add_option('-A', '--alist',
help='File listing the ACLs',
type='string',
default=None,
metavar='ACL_FLIST')
self.topic_parse_info = topic_common.item_parse_info(
attribute_name='acls',
filename_option='alist',
use_leftover=True)
def get_items(self):
return self.acls
class acl_help(acl):
"""Just here to get the atest logic working.
Usage is set by its parent"""
pass
class acl_list(action_common.atest_list, acl):
"""atest acl list [--verbose]
[--user <users>|--mach <machine>|--alist <file>] [<acls>]"""
def __init__(self):
super(acl_list, self).__init__()
self.parser.add_option('-u', '--user',
help='List ACLs containing USER',
type='string',
metavar='USER')
self.parser.add_option('-m', '--machine',
help='List ACLs containing MACHINE',
type='string',
metavar='MACHINE')
def parse(self):
user_info = topic_common.item_parse_info(attribute_name='users',
inline_option='user')
host_info = topic_common.item_parse_info(attribute_name='hosts',
inline_option='machine')
(options, leftover) = super(acl_list, self).parse([user_info,
host_info])
if ((self.users and (self.hosts or self.acls)) or
(self.hosts and self.acls)):
self.invalid_syntax('Only specify one of --user,'
'--machine or ACL')
if len(self.users) > 1:
self.invalid_syntax('Only specify one <user>')
if len(self.hosts) > 1:
self.invalid_syntax('Only specify one <machine>')
try:
self.users = self.users[0]
except IndexError:
pass
try:
self.hosts = self.hosts[0]
except IndexError:
pass
return (options, leftover)
def execute(self):
filters = {}
check_results = {}
if self.acls:
filters['name__in'] = self.acls
check_results['name__in'] = 'name'
if self.users:
filters['users__login'] = self.users
check_results['users__login'] = None
if self.hosts:
filters['hosts__hostname'] = self.hosts
check_results['hosts__hostname'] = None
return super(acl_list,
self).execute(op='get_acl_groups',
filters=filters,
check_results=check_results)
def output(self, results):
# If an ACL was specified, always print its details
if self.acls or self.verbose:
sublist_keys=('hosts', 'users')
else:
sublist_keys=()
super(acl_list, self).output(results,
keys=('name', 'description'),
sublist_keys=sublist_keys)
class acl_create(action_common.atest_create, acl):
"""atest acl create <acl> --desc <description>"""
def __init__(self):
super(acl_create, self).__init__()
self.parser.add_option('-d', '--desc',
help='Creates the ACL with the DESCRIPTION',
type='string')
self.parser.remove_option('--alist')
def parse(self):
(options, leftover) = super(acl_create, self).parse(req_items='acls')
if not options.desc:
self.invalid_syntax('Must specify a description to create an ACL.')
self.data_item_key = 'name'
self.data['description'] = options.desc
if len(self.acls) > 1:
self.invalid_syntax('Can only create one ACL at a time')
return (options, leftover)
class acl_delete(action_common.atest_delete, acl):
"""atest acl delete [<acls> | --alist <file>"""
pass
class acl_add_or_remove(acl):
def __init__(self):
super(acl_add_or_remove, self).__init__()
# Get the appropriate help for adding or removing.
words = self.usage_words
lower_words = tuple(word.lower() for word in words)
self.parser.add_option('-u', '--user',
help='%s USER(s) %s the ACL' % words,
type='string',
metavar='USER')
self.parser.add_option('-U', '--ulist',
help='File containing users to %s %s '
'the ACL' % lower_words,
type='string',
metavar='USER_FLIST')
self.parser.add_option('-m', '--machine',
help='%s MACHINE(s) %s the ACL' % words,
type='string',
metavar='MACHINE')
self.parser.add_option('-M', '--mlist',
help='File containing machines to %s %s '
'the ACL' % lower_words,
type='string',
metavar='MACHINE_FLIST')
def parse(self):
user_info = topic_common.item_parse_info(attribute_name='users',
inline_option='user',
filename_option='ulist')
host_info = topic_common.item_parse_info(attribute_name='hosts',
inline_option='machine',
filename_option='mlist')
(options, leftover) = super(acl_add_or_remove,
self).parse([user_info, host_info],
req_items='acls')
if (not getattr(self, 'users', None) and
not getattr(self, 'hosts', None)):
self.invalid_syntax('Specify at least one USER or MACHINE')
return (options, leftover)
class acl_add(action_common.atest_add, acl_add_or_remove):
"""atest acl add <acl> --user <user>|
--machine <machine>|--mlist <FILE>]"""
pass
class acl_remove(action_common.atest_remove, acl_add_or_remove):
"""atest acl remove [<acls> | --alist <file>
--user <user> | --machine <machine> | --mlist <FILE>]"""
pass