| # |
| # Copyright 2008 Google Inc. All Rights Reserved. |
| |
| """ |
| The label module contains the objects and methods used to |
| manage labels in Autotest. |
| |
| The valid actions are: |
| add: adds label(s), or hosts to an LABEL |
| remove: deletes label(s), or hosts from an LABEL |
| list: lists label(s) |
| |
| The common options are: |
| --blist / -B: file containing a list of LABELs |
| |
| See topic_common.py for a High Level Design and Algorithm. |
| """ |
| |
| import os, sys |
| from autotest_lib.cli import topic_common, action_common |
| |
| |
| class label(topic_common.atest): |
| """Label class |
| atest label [create|delete|list|add|remove] <options>""" |
| usage_action = '[create|delete|list|add|remove]' |
| topic = msg_topic = 'label' |
| msg_items = '<labels>' |
| |
| def __init__(self): |
| """Add to the parser the options common to all the |
| label actions""" |
| super(label, self).__init__() |
| |
| self.parser.add_option('-B', '--blist', |
| help='File listing the labels', |
| type='string', |
| default=None, |
| metavar='LABEL_FLIST') |
| |
| self.topic_parse_info = topic_common.item_parse_info( |
| attribute_name='labels', |
| filename_option='blist', |
| use_leftover=True) |
| |
| |
| def get_items(self): |
| return self.labels |
| |
| |
| class label_help(label): |
| """Just here to get the atest logic working. |
| Usage is set by its parent""" |
| pass |
| |
| |
| class label_list(action_common.atest_list, label): |
| """atest label list [--platform] [--all] [--atomicgroup] |
| [--valid-only] [--machine <machine>] |
| [--blist <file>] [<labels>]""" |
| def __init__(self): |
| super(label_list, self).__init__() |
| |
| self.parser.add_option('-t', '--platform-only', |
| help='Display only platform labels', |
| action='store_true') |
| |
| self.parser.add_option('-d', '--valid-only', |
| help='Display only valid labels', |
| action='store_true') |
| |
| self.parser.add_option('-a', '--all', |
| help=('Display both normal & ' |
| 'platform labels'), |
| action='store_true') |
| |
| self.parser.add_option('--atomicgroup', |
| help=('Display only atomic group labels ' |
| 'along with the atomic group name.'), |
| action='store_true') |
| |
| self.parser.add_option('-m', '--machine', |
| help='List LABELs of MACHINE', |
| type='string', |
| metavar='MACHINE') |
| |
| |
| def parse(self): |
| host_info = topic_common.item_parse_info(attribute_name='hosts', |
| inline_option='machine') |
| (options, leftover) = super(label_list, self).parse([host_info]) |
| |
| exclusives = [options.all, options.platform_only, options.atomicgroup] |
| if exclusives.count(True) > 1: |
| self.invalid_syntax('Only specify one of --all,' |
| '--platform, --atomicgroup') |
| |
| if len(self.hosts) > 1: |
| self.invalid_syntax(('Only one machine name allowed. ' |
| '''Use '%s host list %s' ''' |
| 'instead.') % |
| (sys.argv[0], ','.join(self.hosts))) |
| self.all = options.all |
| self.atomicgroup = options.atomicgroup |
| self.platform_only = options.platform_only |
| self.valid_only = options.valid_only |
| return (options, leftover) |
| |
| |
| def execute(self): |
| filters = {} |
| check_results = {} |
| if self.hosts: |
| filters['host__hostname__in'] = self.hosts |
| check_results['host__hostname__in'] = None |
| |
| if self.labels: |
| filters['name__in'] = self.labels |
| check_results['name__in'] = 'name' |
| |
| return super(label_list, self).execute(op='get_labels', |
| filters=filters, |
| check_results=check_results) |
| |
| |
| def output(self, results): |
| if self.valid_only: |
| results = [label for label in results |
| if not label['invalid']] |
| |
| if self.platform_only: |
| results = [label for label in results |
| if label['platform']] |
| keys = ['name', 'invalid'] |
| elif self.atomicgroup: |
| results = [label for label in results |
| if label['atomic_group']] |
| keys = ['name', 'atomic_group.name', 'invalid'] |
| elif not self.all: |
| results = [label for label in results |
| if not label['platform']] |
| keys = ['name', 'only_if_needed', 'invalid'] |
| else: |
| keys = ['name', 'platform', 'only_if_needed', 'invalid'] |
| |
| super(label_list, self).output(results, keys) |
| |
| |
| class label_create(action_common.atest_create, label): |
| """atest label create <labels>|--blist <file> --platform""" |
| def __init__(self): |
| super(label_create, self).__init__() |
| self.parser.add_option('-t', '--platform', |
| help='To create this label as a platform', |
| default=False, |
| action='store_true') |
| self.parser.add_option('-o', '--only_if_needed', |
| help='To mark the label as "only use if needed', |
| default=False, |
| action='store_true') |
| |
| |
| def parse(self): |
| (options, leftover) = super(label_create, |
| self).parse(req_items='labels') |
| self.data_item_key = 'name' |
| self.data['platform'] = options.platform |
| self.data['only_if_needed'] = options.only_if_needed |
| return (options, leftover) |
| |
| |
| class label_delete(action_common.atest_delete, label): |
| """atest label delete <labels>|--blist <file>""" |
| pass |
| |
| |
| |
| class label_add_or_remove(label): |
| def __init__(self): |
| super(label_add_or_remove, self).__init__() |
| lower_words = tuple(word.lower() for word in self.usage_words) |
| self.parser.add_option('-m', '--machine', |
| help=('%s MACHINE(s) %s the LABEL' % |
| self.usage_words), |
| type='string', |
| metavar='MACHINE') |
| self.parser.add_option('-M', '--mlist', |
| help='File containing machines to %s %s ' |
| 'the LABEL' % lower_words, |
| type='string', |
| metavar='MACHINE_FLIST') |
| |
| |
| def parse(self): |
| host_info = topic_common.item_parse_info(attribute_name='hosts', |
| inline_option='machine', |
| filename_option='mlist') |
| (options, leftover) = super(label_add_or_remove, |
| self).parse([host_info], |
| req_items='labels') |
| |
| if not getattr(self, 'hosts', None): |
| self.invalid_syntax('%s %s requires at least one host' % |
| (self.msg_topic, |
| self.usage_action)) |
| return (options, leftover) |
| |
| |
| class label_add(action_common.atest_add, label_add_or_remove): |
| """atest label add <labels>|--blist <file> |
| --platform [--machine <machine>] [--mlist <file>]""" |
| pass |
| |
| |
| class label_remove(action_common.atest_remove, label_add_or_remove): |
| """atest label remove <labels>|--blist <file> |
| [--machine <machine>] [--mlist <file>]""" |
| pass |