# Copyright (c) 2016 b<>com
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
from osc_lib import utils
from oslo_utils import uuidutils
from watcherclient._i18n import _
from watcherclient.common import command
from watcherclient.common import utils as common_utils
from watcherclient import exceptions
from watcherclient.v1 import resource_fields as res_fields
class ShowAuditTemplate(command.ShowOne):
"""Show detailed information about a given audit template."""
def get_parser(self, prog_name):
parser = super(ShowAuditTemplate, self).get_parser(prog_name)
parser.add_argument(
'audit_template',
metavar='<audit-template>',
help=_('UUID or name of the audit template'),
)
return parser
def take_action(self, parsed_args):
client = getattr(self.app.client_manager, "infra-optim")
audit_template_uuid = parsed_args.audit_template
try:
audit_template = client.audit_template.get(audit_template_uuid)
except exceptions.HTTPNotFound as exc:
raise exceptions.CommandError(str(exc))
columns = res_fields.AUDIT_TEMPLATE_FIELDS
column_headers = res_fields.AUDIT_TEMPLATE_FIELD_LABELS
return column_headers, utils.get_item_properties(
audit_template, columns)
class ListAuditTemplate(command.Lister):
"""List information on retrieved audit templates."""
def get_parser(self, prog_name):
parser = super(ListAuditTemplate, self).get_parser(prog_name)
parser.add_argument(
'--detail',
dest='detail',
action='store_true',
default=False,
help=_("Show detailed information about audit templates."))
parser.add_argument(
'--goal',
dest='goal',
metavar='<goal>',
help=_('UUID or name of the goal used for filtering.'))
parser.add_argument(
'--strategy',
dest='strategy',
metavar='<strategy>',
help=_('UUID or name of the strategy used for filtering.'))
parser.add_argument(
'--limit',
metavar='<limit>',
type=int,
help=_('Maximum number of audit templates to return per request, '
'0 for no limit. Default is the maximum number used '
'by the Watcher API Service.'))
parser.add_argument(
'--sort-key',
metavar='<field>',
help=_('Audit template field that will be used for sorting.'))
parser.add_argument(
'--sort-dir',
metavar='<direction>',
choices=['asc', 'desc'],
help=_('Sort direction: "asc" (the default) or "desc".'))
return parser
def take_action(self, parsed_args):
client = getattr(self.app.client_manager, "infra-optim")
params = {}
# Optional
if parsed_args.goal:
params['goal'] = parsed_args.goal
# Optional
if parsed_args.strategy:
params['strategy'] = parsed_args.strategy
if parsed_args.detail:
fields = res_fields.AUDIT_TEMPLATE_FIELDS
field_labels = res_fields.AUDIT_TEMPLATE_FIELD_LABELS
else:
fields = res_fields.AUDIT_TEMPLATE_SHORT_LIST_FIELDS
field_labels = res_fields.AUDIT_TEMPLATE_SHORT_LIST_FIELD_LABELS
params.update(common_utils.common_params_for_list(
parsed_args, fields, field_labels))
data = client.audit_template.list(**params)
return (field_labels,
(utils.get_item_properties(item, fields) for item in data))
class CreateAuditTemplate(command.ShowOne):
"""Create new audit template."""
def get_parser(self, prog_name):
class SmartFormatter(argparse.HelpFormatter):
def _split_lines(self, text, width):
if '\n' in text:
return text.splitlines()
else:
return argparse.HelpFormatter._split_lines(
self, text, width)
parser = super(CreateAuditTemplate, self).get_parser(
prog_name, formatter_class=SmartFormatter)
parser.add_argument(
'name',
metavar='<name>',
help=_('Name for this audit template.'))
parser.add_argument(
'goal',
metavar='<goal>',
help=_('Goal UUID or name associated to this audit template.'))
parser.add_argument(
'-s', '--strategy',
dest='strategy',
metavar='<strategy>',
help=_('Strategy UUID or name associated to this audit template.'))
parser.add_argument(
'-d', '--description',
metavar='<description>',
help=_('Description of the audit template.'))
parser.add_argument(
'--scope',
metavar='<path>',
help=_("Part of the cluster on which an audit will be done.\n"
"Can be provided either in yaml or json file.\n"
"YAML example:\n"
"---\n"
" - host_aggregates:\n"
" - id: 1\n"
" - id: 2\n"
" - id: 3\n"
" - availability_zones:\n"
" - name: AZ1\n"
" - name: AZ2\n"
" - exclude:\n"
" - instances:\n"
" - uuid: UUID1\n"
" - uuid: UUID2\n"
" - compute_nodes:\n"
" - name: compute1\n"
"\n"
"JSON example:\n"
"[{'host_aggregates': [\n"
" {'id': 1},\n"
" {'id': 2},\n"
" {'id': 3}]},\n"
" {'availability_zones': [\n"
" {'name': 'AZ1'},\n"
" {'name': 'AZ2'}]},\n"
" {'exclude': [\n"
" {'instances': [\n"
" {'uuid': 'UUID1'},\n"
" {'uuid': 'UUID2'}\n"
" ]},\n"
" {'compute_nodes': [\n"
" {'name': 'compute1'}\n"
" ]}\n"
"]}]\n"
)
)
return parser
def take_action(self, parsed_args):
client = getattr(self.app.client_manager, "infra-optim")
field_list = ['description', 'name', 'goal', 'strategy', 'scope']
fields = dict((k, v) for (k, v) in vars(parsed_args).items()
if k in field_list and v is not None)
# mandatory
if not uuidutils.is_uuid_like(fields['goal']):
fields['goal'] = client.goal.get(fields['goal']).uuid
# optional
if fields.get('strategy'):
if not uuidutils.is_uuid_like(fields['strategy']):
fields['strategy'] = client.strategy.get(
fields['strategy']).uuid
if fields.get('scope'):
fields['scope'] = common_utils.serialize_file_to_dict(
fields['scope'])
audit_template = client.audit_template.create(**fields)
columns = res_fields.AUDIT_TEMPLATE_FIELDS
column_headers = res_fields.AUDIT_TEMPLATE_FIELD_LABELS
return (column_headers,
utils.get_item_properties(audit_template, columns))
class UpdateAuditTemplate(command.ShowOne):
"""Update audit template command."""
def get_parser(self, prog_name):
parser = super(UpdateAuditTemplate, self).get_parser(prog_name)
parser.add_argument(
'audit_template',
metavar='<audit-template>',
help=_("UUID or name of the audit_template."))
parser.add_argument(
'op',
metavar='<op>',
choices=['add', 'replace', 'remove'],
help=_("Operation: 'add', 'replace', or 'remove'."))
parser.add_argument(
'attributes',
metavar='<path=value>',
nargs='+',
action='append',
default=[],
help=_("Attribute to add, replace, or remove. Can be specified "
"multiple times. For 'remove', only <path> is necessary."))
return parser
def take_action(self, parsed_args):
client = getattr(self.app.client_manager, "infra-optim")
patch = common_utils.args_array_to_patch(
parsed_args.op, parsed_args.attributes[0])
audit_template = client.audit_template.update(
parsed_args.audit_template, patch)
columns = res_fields.AUDIT_TEMPLATE_FIELDS
column_headers = res_fields.AUDIT_TEMPLATE_FIELD_LABELS
return column_headers, utils.get_item_properties(
audit_template, columns)
class DeleteAuditTemplate(command.Command):
"""Delete audit template command."""
def get_parser(self, prog_name):
parser = super(DeleteAuditTemplate, self).get_parser(prog_name)
parser.add_argument(
'audit_templates',
metavar='<audit-template>',
nargs='+',
help=_('UUID or name of the audit template'),
)
return parser
def take_action(self, parsed_args):
client = getattr(self.app.client_manager, "infra-optim")
for audit_template in parsed_args.audit_templates:
client.audit_template.delete(audit_template)