9d5f197869
* new engine method (symmetrically to start_workflow) -
start_action;
* possibility to run action without saving the result
to the DB;
* adjusted model_base: updated_at indeed can be None
in set of cases;
* improved engine.utils.validate_input for checking
action_input (also adhoc action input); for this
new util method for getting input dict from input
string is introduced;
* executor client can call rpc method synchronously
for immediately returning result from action and
without callback to engine;
* fixed uploading actions from workbook;
* improved action_handler;
* improved inspect_utils for input validation needs.
TODO (next commit):
- Implementing run action API side
Partially implements blueprint mistral-run-individual-action
Change-Id: I2fc1f3bb4382b72d6de7d7508c82d64e64ca656c
101 lines
2.9 KiB
Python
101 lines
2.9 KiB
Python
# Copyright 2015 - Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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from mistral.db.v2 import api as db_api
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from mistral import exceptions as exc
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from mistral.workbook import parser as spec_parser
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def create_actions(definition, scope='private'):
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action_list_spec = spec_parser.get_action_list_spec_from_yaml(definition)
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db_actions = []
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with db_api.transaction():
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for action_spec in action_list_spec.get_actions():
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db_actions.append(create_action(action_spec, definition, scope))
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return db_actions
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def update_actions(definition, scope='private'):
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action_list_spec = spec_parser.get_action_list_spec_from_yaml(definition)
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db_actions = []
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with db_api.transaction():
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for action_spec in action_list_spec.get_actions():
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db_actions.append(
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create_or_update_action(
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action_spec,
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definition,
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scope
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)
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)
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return db_actions
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def create_action(action_spec, definition, scope):
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return db_api.create_action_definition(
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_get_action_values(action_spec, definition, scope)
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)
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def create_or_update_action(action_spec, definition, scope):
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action = db_api.load_action_definition(action_spec.get_name())
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if action and action.is_system:
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raise exc.InvalidActionException(
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"Attempt to modify a system action: %s" %
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action.name
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)
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values = _get_action_values(action_spec, definition, scope)
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return db_api.create_or_update_action_definition(values['name'], values)
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def get_input_list(action_input):
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input_list = []
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for param in action_input:
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if isinstance(param, dict):
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for k, v in param.items():
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input_list.append("%s=%s" % (k, json.dumps(v)))
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else:
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input_list.append(param)
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return input_list
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def _get_action_values(action_spec, definition, scope):
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action_input = action_spec.to_dict().get('input', [])
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input_list = get_input_list(action_input)
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values = {
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'name': action_spec.get_name(),
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'description': action_spec.get_description(),
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'tags': action_spec.get_tags(),
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'definition': definition,
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'spec': action_spec.to_dict(),
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'is_system': False,
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'input': ", ".join(input_list) if input_list else None,
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'scope': scope
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}
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return values
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