1 files changed, 47 insertions, 0 deletions
diff --git a/policy2tosca/policy2tosca/del_type.py b/policy2tosca/policy2tosca/del_type.py
new file mode 100644
index 0000000..144deec
--- /dev/null
+++ b/policy2tosca/policy2tosca/del_type.py
@@ -0,0 +1,47 @@
+# 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_type(Command):
+    "Delete policy type in a tosca file"
+
+    log = logging.getLogger(__name__)
+
+    def get_parser(self, prog_name):
+        parser = super(Delete_type, self).get_parser(prog_name)
+        parser.add_argument('--policy_type', dest='policy_type', nargs='?',
+                            help='delete policy type')
+        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")
+        #lines=filehandle.readlines()
+        data = yaml.load(yml)
+        json_dump = json.dumps(data)
+        #print json_dump
+        tosca_json = json.loads(json_dump)
+        del tosca_json['topology_template']['policy_types'][parsed_args.policy_type]
+        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)