1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
# 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 logging
import os
from cliff.command import Command
from cliff.show import ShowOne
import yaml
import json
class Delete_definition(Command):
"Delete policy in a tosca file"
log = logging.getLogger(__name__)
def get_parser(self, prog_name):
parser = super(Delete_definition, self).get_parser(prog_name)
parser.add_argument('--policy_name', dest='policy_name', nargs='?',
help='delete policy')
parser.add_argument('--source', dest='source', nargs='?',
help='source tosca yaml file')
return parser
def take_action(self, parsed_args):
yml = open(parsed_args.source, "r")
data = yaml.load(yml)
json_dump = json.dumps(data)
tosca_json = json.loads(json_dump)
del tosca_json['topology_template']['policies'][parsed_args.policy_name]
tosca = json.dumps(tosca_json)
data2 = json.loads(tosca)
yml2 = yaml.safe_dump(data2, default_flow_style=False)
tosca_file = open(parsed_args.source, "w")
tosca_file.write(yml2)
|
