mistral/mistral/services/actions.py

136 lines
3.9 KiB
Python

# Copyright 2015 - Mirantis, Inc.
#
# 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 json
from mistral.db.v2 import api as db_api
from mistral import exceptions as exc
from mistral.lang import parser as spec_parser
def create_actions(definition, scope='private'):
action_list_spec = spec_parser.get_action_list_spec_from_yaml(definition)
db_actions = []
for action_spec in action_list_spec.get_actions():
db_actions.append(create_action(action_spec, definition, scope))
return db_actions
def update_actions(definition, scope='private', identifier=None):
action_list_spec = spec_parser.get_action_list_spec_from_yaml(definition)
actions = action_list_spec.get_actions()
if identifier and len(actions) > 1:
raise exc.InputException(
"More than one actions are not supported for "
"update with identifier. [identifier: %s]" %
identifier
)
db_actions = []
for action_spec in action_list_spec.get_actions():
db_actions.append(update_action(
action_spec,
definition,
scope,
identifier=identifier
))
return db_actions
def create_or_update_actions(definition, scope='private'):
action_list_spec = spec_parser.get_action_list_spec_from_yaml(definition)
db_actions = []
for action_spec in action_list_spec.get_actions():
db_actions.append(
create_or_update_action(action_spec, definition, scope)
)
return db_actions
def create_action(action_spec, definition, scope):
return db_api.create_action_definition(
_get_action_values(action_spec, definition, scope)
)
def update_action(action_spec, definition, scope, identifier=None):
action = db_api.load_action_definition(action_spec.get_name())
if action and action.is_system:
raise exc.InvalidActionException(
"Attempt to modify a system action: %s" %
action.name
)
values = _get_action_values(action_spec, definition, scope)
return db_api.update_action_definition(
identifier if identifier else values['name'],
values
)
def create_or_update_action(action_spec, definition, scope):
action = db_api.load_action_definition(action_spec.get_name())
if action and action.is_system:
raise exc.InvalidActionException(
"Attempt to modify a system action: %s" %
action.name
)
values = _get_action_values(action_spec, definition, scope)
return db_api.create_or_update_action_definition(values['name'], values)
def get_input_list(action_input):
input_list = []
for param in action_input:
if isinstance(param, dict):
for k, v in param.items():
input_list.append("%s=%s" % (k, json.dumps(v)))
else:
input_list.append(param)
return input_list
def _get_action_values(action_spec, definition, scope):
action_input = action_spec.to_dict().get('input', [])
input_list = get_input_list(action_input)
values = {
'name': action_spec.get_name(),
'description': action_spec.get_description(),
'tags': action_spec.get_tags(),
'definition': definition,
'spec': action_spec.to_dict(),
'is_system': False,
'input': ", ".join(input_list) if input_list else None,
'scope': scope
}
return values