deb-mistral/mistral/services/workbooks.py
Nikolay Mahotkin 9d5f197869 Implementing 'start_action' on engine side
* 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
2015-06-25 09:47:04 +03:00

110 lines
3.3 KiB
Python

# -*- coding: utf-8 -*-
#
# 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.
from mistral.db.v2 import api as db_api_v2
from mistral.services import actions
from mistral.services import security
from mistral.workbook import parser as spec_parser
def create_workbook_v2(definition, scope='private'):
wb_values = _get_workbook_values(
spec_parser.get_workbook_spec_from_yaml(definition),
definition,
scope
)
with db_api_v2.transaction():
wb_db = db_api_v2.create_workbook(wb_values)
_on_workbook_update(wb_db, wb_values)
return wb_db
def update_workbook_v2(definition, scope='private'):
values = _get_workbook_values(
spec_parser.get_workbook_spec_from_yaml(definition),
definition,
scope
)
with db_api_v2.transaction():
wb_db = db_api_v2.update_workbook(values['name'], values)
_on_workbook_update(wb_db, values)
return wb_db
def _on_workbook_update(wb_db, values):
wb_spec = spec_parser.get_workbook_spec(values['spec'])
_create_or_update_actions(wb_db, wb_spec.get_actions())
_create_or_update_workflows(wb_db, wb_spec.get_workflows())
def _create_or_update_actions(wb_db, actions_spec):
if actions_spec:
for action_spec in actions_spec:
action_name = '%s.%s' % (wb_db.name, action_spec.get_name())
input_list = actions.get_input_list(
action_spec.to_dict().get('input', [])
)
values = {
'name': action_name,
'spec': action_spec.to_dict(),
'tags': action_spec.get_tags(),
'description': action_spec.get_description(),
'is_system': False,
'input': ', '.join(input_list) if input_list else None,
'scope': wb_db.scope,
'project_id': wb_db.project_id
}
db_api_v2.create_or_update_action_definition(action_name, values)
def _create_or_update_workflows(wb_db, workflows_spec):
if workflows_spec:
for wf_spec in workflows_spec:
wf_name = '%s.%s' % (wb_db.name, wf_spec.get_name())
values = {
'name': wf_name,
'spec': wf_spec.to_dict(),
'scope': wb_db.scope,
'project_id': wb_db.project_id,
'tags': wf_spec.get_tags()
}
security.add_trust_id(values)
db_api_v2.create_or_update_workflow_definition(wf_name, values)
def _get_workbook_values(wb_spec, definition, scope):
values = {
'name': wb_spec.get_name(),
'tags': wb_spec.get_tags(),
'definition': definition,
'spec': wb_spec.to_dict(),
'scope': scope
}
return values