st2actions.runners.mistral.MistralRunner._check_name() - Code Metrics - Inspection of "Rearrange PythonRunner.Action logger creation." - Plexxi/st2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — kale/action-datastore (#6)

by Manas

created 2016-02-02 00:01 UTC

_check_name() B

↳ Parent: st2actions.runners.mistral.MistralRunner

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	13
rs	8
cc	6

# Licensed to the StackStorm, Inc ('StackStorm') under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 copy
import uuid

import retrying
import six
import yaml
from mistralclient.api import client as mistral
from oslo_config import cfg

from st2actions.runners import AsyncActionRunner
from st2common.constants.action import LIVEACTION_STATUS_RUNNING
from st2common import log as logging
from st2common.models.api.notification import NotificationsHelper
from st2common.util.workflow import mistral as utils
from st2common.util.url import get_url_without_trailing_slash
from st2common.util.api import get_full_public_api_url
from st2common.util.api import get_mistral_api_url


LOG = logging.getLogger(__name__)


def get_runner():
    return MistralRunner(str(uuid.uuid4()))


class MistralRunner(AsyncActionRunner):

    url = get_url_without_trailing_slash(cfg.CONF.mistral.v2_base_url)

    def __init__(self, runner_id):
        super(MistralRunner, self).__init__(runner_id=runner_id)
        self._on_behalf_user = cfg.CONF.system_user.user
        self._notify = None
        self._skip_notify_tasks = []
        self._client = mistral.client(
            mistral_url=self.url,
            username=cfg.CONF.mistral.keystone_username,
            api_key=cfg.CONF.mistral.keystone_password,
            project_name=cfg.CONF.mistral.keystone_project_name,
            auth_url=cfg.CONF.mistral.keystone_auth_url)

    def pre_run(self):
        if getattr(self, 'liveaction', None):
            self._notify = getattr(self.liveaction, 'notify', None)
        self._skip_notify_tasks = self.runner_parameters.get('skip_notify', [])

    @staticmethod
    def _check_name(action_ref, is_workbook, def_dict):
        # If workbook, change the value of the "name" key.
        if is_workbook:
            if def_dict.get('name') != action_ref:
                raise Exception('Name of the workbook must be the same as the '
                                'fully qualified action name "%s".' % action_ref)
        # If workflow, change the key name of the workflow.
        else:
            workflow_name = [k for k, v in six.iteritems(def_dict) if k != 'version'][0]
            if workflow_name != action_ref:
                raise Exception('Name of the workflow must be the same as the '
                                'fully qualified action name "%s".' % action_ref)

    def _save_workbook(self, name, def_yaml):
        # If the workbook is not found, the mistral client throws a generic API exception.
        try:
            # Update existing workbook.
            wb = self._client.workbooks.get(name)
        except:
            # Delete if definition was previously a workflow.
            # If not found, an API exception is thrown.
            try:
                self._client.workflows.delete(name)
            except:
                pass

            # Create the new workbook.
            wb = self._client.workbooks.create(def_yaml)

        # Update the workbook definition.
        # pylint: disable=no-member
        if wb.definition != def_yaml:
            self._client.workbooks.update(def_yaml)

    def _save_workflow(self, name, def_yaml):
        # If the workflow is not found, the mistral client throws a generic API exception.
        try:
            # Update existing workbook.
            wf = self._client.workflows.get(name)
        except:
            # Delete if definition was previously a workbook.
            # If not found, an API exception is thrown.
            try:
                self._client.workbooks.delete(name)
            except:
                pass

            # Create the new workflow.
            wf = self._client.workflows.create(def_yaml)[0]

        # Update the workflow definition.
        # pylint: disable=no-member
        if wf.definition != def_yaml:
            self._client.workflows.update(def_yaml)

    def _find_default_workflow(self, def_dict):
        num_workflows = len(def_dict['workflows'].keys())

        if num_workflows > 1:
            fully_qualified_wf_name = self.runner_parameters.get('workflow')
            if not fully_qualified_wf_name:
                raise ValueError('Workbook definition is detected. '
                                 'Default workflow cannot be determined.')

            wf_name = fully_qualified_wf_name[fully_qualified_wf_name.rindex('.') + 1:]
            if wf_name not in def_dict['workflows']:
                raise ValueError('Unable to find the workflow "%s" in the workbook.'
                                 % fully_qualified_wf_name)

            return fully_qualified_wf_name
        elif num_workflows == 1:
            return '%s.%s' % (def_dict['name'], def_dict['workflows'].keys()[0])
        else:
            raise Exception('There are no workflows in the workbook.')

    def _construct_workflow_execution_options(self):
        # This URL is used by Mistral to talk back to the API
        api_url = get_mistral_api_url()
        endpoint = api_url + '/actionexecutions'

        # This URL is available in the context and can be used by the users inside a workflow,
        # similar to "ST2_ACTION_API_URL" environment variable available to actions
        public_api_url = get_full_public_api_url()

        # Build context with additional information
        parent_context = {
            'execution_id': self.execution_id
        }
        if getattr(self.liveaction, 'context', None):
            parent_context.update(self.liveaction.context)

        st2_execution_context = {
            'endpoint': endpoint,
            'parent': parent_context,
            'notify': {},
            'skip_notify_tasks': self._skip_notify_tasks
        }

        # Include notification information
        if self._notify:
            notify_dict = NotificationsHelper.from_model(notify_model=self._notify)
            st2_execution_context['notify'] = notify_dict

        if self.auth_token:
            st2_execution_context['auth_token'] = self.auth_token.token

        options = {
            'env': {
                'st2_execution_id': self.execution_id,
                'st2_liveaction_id': self.liveaction_id,
                'st2_action_api_url': public_api_url,
                '__actions': {
                    'st2.action': {
                        'st2_context': st2_execution_context
                    }
                }
            }
        }

        return options

    def _get_resume_options(self):
        return self.context.get('re-run', {})

    @retrying.retry(
        retry_on_exception=utils.retry_on_exceptions,
        wait_exponential_multiplier=cfg.CONF.mistral.retry_exp_msec,
        wait_exponential_max=cfg.CONF.mistral.retry_exp_max_msec,
        stop_max_delay=cfg.CONF.mistral.retry_stop_max_msec)
    def run(self, action_parameters):
        resume_options = self._get_resume_options()
        tasks = resume_options.get('tasks', [])
        resume = self.rerun_ex_ref and tasks

        if resume:
            result = self.resume(ex_ref=self.rerun_ex_ref, task_names=tasks)
        else:
            result = self.start(action_parameters=action_parameters)

        return result

    def start(self, action_parameters):
        # Test connection
        self._client.workflows.list()

        # Setup inputs for the workflow execution.
        inputs = self.runner_parameters.get('context', dict())
        inputs.update(action_parameters)

        # Get workbook/workflow definition from file.
        with open(self.entry_point, 'r') as def_file:
            def_yaml = def_file.read()

        def_dict = yaml.safe_load(def_yaml)
        is_workbook = ('workflows' in def_dict)

        if not is_workbook:
            # Non-workbook definition containing multiple workflows is not supported.
            if len([k for k, _ in six.iteritems(def_dict) if k != 'version']) != 1:
                raise Exception('Workflow (not workbook) definition is detected. '
                                'Multiple workflows is not supported.')

        action_ref = '%s.%s' % (self.action.pack, self.action.name)
        self._check_name(action_ref, is_workbook, def_dict)
        def_dict_xformed = utils.transform_definition(def_dict)
        def_yaml_xformed = yaml.safe_dump(def_dict_xformed, default_flow_style=False)

        # Construct additional options for the workflow execution
        options = self._construct_workflow_execution_options()

        # Save workbook/workflow definition.
        if is_workbook:
            self._save_workbook(action_ref, def_yaml_xformed)
            default_workflow = self._find_default_workflow(def_dict_xformed)
            execution = self._client.executions.create(default_workflow,
                                                       workflow_input=inputs,
                                                       **options)
        else:
            self._save_workflow(action_ref, def_yaml_xformed)
            execution = self._client.executions.create(action_ref,
                                                       workflow_input=inputs,
                                                       **options)

        status = LIVEACTION_STATUS_RUNNING
        partial_results = {'tasks': []}

        # pylint: disable=no-member
        current_context = {
            'execution_id': str(execution.id),
            'workflow_name': execution.workflow_name
        }

        exec_context = self.context
        exec_context = self._build_mistral_context(exec_context, current_context)
        LOG.info('Mistral query context is %s' % exec_context)

        return (status, partial_results, exec_context)

    def resume(self, ex_ref, task_names):
        mistral_ctx = ex_ref.context.get('mistral', dict())

        if not mistral_ctx.get('execution_id'):
            raise Exception('Unable to rerun because mistral execution_id is missing.')

        execution = self._client.executions.get(mistral_ctx.get('execution_id'))

        # pylint: disable=no-member
        if execution.state not in ['ERROR']:
            raise Exception('Workflow execution is not in a rerunable state.')

        # pylint: disable=no-member
        tasks = {task.name: task.to_dict()
                 for task in self._client.tasks.list(workflow_execution_id=execution.id)
                 if task.name in task_names and task.state == 'ERROR'}

        missing_tasks = list(set(task_names) - set(tasks.keys()))
        if missing_tasks:
            raise Exception('Only tasks in error state can be rerun. Unable to identify '
                            'rerunable tasks: %s. Please make sure that the task name is correct '
                            'and the task is in rerunable state.' % ', '.join(missing_tasks))

        # Construct additional options for the workflow execution
        options = self._construct_workflow_execution_options()

        for task in tasks.values():
            # pylint: disable=unexpected-keyword-arg
            self._client.tasks.rerun(task['id'], env=options.get('env', None))

        status = LIVEACTION_STATUS_RUNNING
        partial_results = {'tasks': []}

        # pylint: disable=no-member
        current_context = {
            'execution_id': str(execution.id),
            'workflow_name': execution.workflow_name
        }

        exec_context = self.context
        exec_context = self._build_mistral_context(exec_context, current_context)
        LOG.info('Mistral query context is %s' % exec_context)

        return (status, partial_results, exec_context)

    @retrying.retry(
        retry_on_exception=utils.retry_on_exceptions,
        wait_exponential_multiplier=cfg.CONF.mistral.retry_exp_msec,
        wait_exponential_max=cfg.CONF.mistral.retry_exp_max_msec,
        stop_max_delay=cfg.CONF.mistral.retry_stop_max_msec)
    def cancel(self):
        mistral_ctx = self.context.get('mistral', dict())

        if not mistral_ctx.get('execution_id'):
            raise Exception('Unable to cancel because mistral execution_id is missing.')

        # There is no cancellation state in Mistral. Pause the workflow so
        # actions that are still executing can gracefully reach completion.
        self._client.executions.update(mistral_ctx.get('execution_id'), 'PAUSED')

    @staticmethod
    def _build_mistral_context(parent, current):
        """
        Mistral workflow might be kicked off in st2 by a parent Mistral
        workflow. In that case, we need to make sure that the existing
        mistral 'context' is moved as 'parent' and the child workflow
        'context' is added.
        """
        parent = copy.deepcopy(parent)
        context = dict()

        if not parent:
            context['mistral'] = current
        else:
            if 'mistral' in parent.keys():
                orig_parent_context = parent.get('mistral', dict())
                actual_parent = dict()
                if 'workflow_name' in orig_parent_context.keys():
                    actual_parent['workflow_name'] = orig_parent_context['workflow_name']
                    del orig_parent_context['workflow_name']
                if 'workflow_execution_id' in orig_parent_context.keys():
                    actual_parent['workflow_execution_id'] = \
                        orig_parent_context['workflow_execution_id']
                    del orig_parent_context['workflow_execution_id']
                context['mistral'] = orig_parent_context
                context['mistral'].update(current)
                context['mistral']['parent'] = actual_parent
            else:
                context['mistral'] = current

        return context


1			# Licensed to the StackStorm, Inc ('StackStorm') under one or more
2			# contributor license agreements. See the NOTICE file distributed with
3			# this work for additional information regarding copyright ownership.
4			# The ASF licenses this file to You under the Apache License, Version 2.0
5			# (the "License"); you may not use this file except in compliance with
6			# the License. You may obtain a copy of the License at
7			#
8			# http://www.apache.org/licenses/LICENSE-2.0
9			#
10			# Unless required by applicable law or agreed to in writing, software
11			# distributed under the License is distributed on an "AS IS" BASIS,
12			# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13			# See the License for the specific language governing permissions and
14			# limitations under the License.
15
16			import copy
17			import uuid
18
19			import retrying
20			import six
21			import yaml
22			from mistralclient.api import client as mistral
23			from oslo_config import cfg
24
25			from st2actions.runners import AsyncActionRunner
26			from st2common.constants.action import LIVEACTION_STATUS_RUNNING
27			from st2common import log as logging
28			from st2common.models.api.notification import NotificationsHelper
29			from st2common.util.workflow import mistral as utils
30			from st2common.util.url import get_url_without_trailing_slash
31			from st2common.util.api import get_full_public_api_url
32			from st2common.util.api import get_mistral_api_url
33
34
35			LOG = logging.getLogger(__name__)
36
37
38			def get_runner():
39			return MistralRunner(str(uuid.uuid4()))
40
41
42			class MistralRunner(AsyncActionRunner):
43
44			url = get_url_without_trailing_slash(cfg.CONF.mistral.v2_base_url)
45
46			def __init__(self, runner_id):
47			super(MistralRunner, self).__init__(runner_id=runner_id)
48			self._on_behalf_user = cfg.CONF.system_user.user
49			self._notify = None
50			self._skip_notify_tasks = []
51			self._client = mistral.client(
52			mistral_url=self.url,
53			username=cfg.CONF.mistral.keystone_username,
54			api_key=cfg.CONF.mistral.keystone_password,
55			project_name=cfg.CONF.mistral.keystone_project_name,
56			auth_url=cfg.CONF.mistral.keystone_auth_url)
57
58			def pre_run(self):
59			if getattr(self, 'liveaction', None):
60			self._notify = getattr(self.liveaction, 'notify', None)
61			self._skip_notify_tasks = self.runner_parameters.get('skip_notify', [])
62
63			@staticmethod
64			def _check_name(action_ref, is_workbook, def_dict):
65			# If workbook, change the value of the "name" key.
66			if is_workbook:
67			if def_dict.get('name') != action_ref:
68			raise Exception('Name of the workbook must be the same as the '
69			'fully qualified action name "%s".' % action_ref)
70			# If workflow, change the key name of the workflow.
71			else:
72			workflow_name = [k for k, v in six.iteritems(def_dict) if k != 'version'][0]
73			if workflow_name != action_ref:
74			raise Exception('Name of the workflow must be the same as the '
75			'fully qualified action name "%s".' % action_ref)
76
77			def _save_workbook(self, name, def_yaml):
78			# If the workbook is not found, the mistral client throws a generic API exception.
79			try:
80			# Update existing workbook.
81			wb = self._client.workbooks.get(name)
82			except:
83			# Delete if definition was previously a workflow.
84			# If not found, an API exception is thrown.
85			try:
86			self._client.workflows.delete(name)
87			except:
88			pass
89
90			# Create the new workbook.
91			wb = self._client.workbooks.create(def_yaml)
92
93			# Update the workbook definition.
94			# pylint: disable=no-member
95			if wb.definition != def_yaml:
96			self._client.workbooks.update(def_yaml)
97
98			def _save_workflow(self, name, def_yaml):
99			# If the workflow is not found, the mistral client throws a generic API exception.
100			try:
101			# Update existing workbook.
102			wf = self._client.workflows.get(name)
103			except:
104			# Delete if definition was previously a workbook.
105			# If not found, an API exception is thrown.
106			try:
107			self._client.workbooks.delete(name)
108			except:
109			pass
110
111			# Create the new workflow.
112			wf = self._client.workflows.create(def_yaml)[0]
113
114			# Update the workflow definition.
115			# pylint: disable=no-member
116			if wf.definition != def_yaml:
117			self._client.workflows.update(def_yaml)
118
119			def _find_default_workflow(self, def_dict):
120			num_workflows = len(def_dict['workflows'].keys())
121
122			if num_workflows > 1:
123			fully_qualified_wf_name = self.runner_parameters.get('workflow')
124			if not fully_qualified_wf_name:
125			raise ValueError('Workbook definition is detected. '
126			'Default workflow cannot be determined.')
127
128			wf_name = fully_qualified_wf_name[fully_qualified_wf_name.rindex('.') + 1:]
129			if wf_name not in def_dict['workflows']:
130			raise ValueError('Unable to find the workflow "%s" in the workbook.'
131			% fully_qualified_wf_name)
132
133			return fully_qualified_wf_name
134			elif num_workflows == 1:
135			return '%s.%s' % (def_dict['name'], def_dict['workflows'].keys()[0])
136			else:
137			raise Exception('There are no workflows in the workbook.')
138
139			def _construct_workflow_execution_options(self):
140			# This URL is used by Mistral to talk back to the API
141			api_url = get_mistral_api_url()
142			endpoint = api_url + '/actionexecutions'
143
144			# This URL is available in the context and can be used by the users inside a workflow,
145			# similar to "ST2_ACTION_API_URL" environment variable available to actions
146			public_api_url = get_full_public_api_url()
147
148			# Build context with additional information
149			parent_context = {
150			'execution_id': self.execution_id
151			}
152			if getattr(self.liveaction, 'context', None):
153			parent_context.update(self.liveaction.context)
154
155			st2_execution_context = {
156			'endpoint': endpoint,
157			'parent': parent_context,
158			'notify': {},
159			'skip_notify_tasks': self._skip_notify_tasks
160			}
161
162			# Include notification information
163			if self._notify:
164			notify_dict = NotificationsHelper.from_model(notify_model=self._notify)
165			st2_execution_context['notify'] = notify_dict
166
167			if self.auth_token:
168			st2_execution_context['auth_token'] = self.auth_token.token
169
170			options = {
171			'env': {
172			'st2_execution_id': self.execution_id,
173			'st2_liveaction_id': self.liveaction_id,
174			'st2_action_api_url': public_api_url,
175			'__actions': {
176			'st2.action': {
177			'st2_context': st2_execution_context
178			}
179			}
180			}
181			}
182
183			return options
184
185			def _get_resume_options(self):
186			return self.context.get('re-run', {})
187
188			@retrying.retry(
189			retry_on_exception=utils.retry_on_exceptions,
190			wait_exponential_multiplier=cfg.CONF.mistral.retry_exp_msec,
191			wait_exponential_max=cfg.CONF.mistral.retry_exp_max_msec,
192			stop_max_delay=cfg.CONF.mistral.retry_stop_max_msec)
193			def run(self, action_parameters):
194			resume_options = self._get_resume_options()
195			tasks = resume_options.get('tasks', [])
196			resume = self.rerun_ex_ref and tasks
197
198			if resume:
199			result = self.resume(ex_ref=self.rerun_ex_ref, task_names=tasks)
200			else:
201			result = self.start(action_parameters=action_parameters)
202
203			return result
204
205			def start(self, action_parameters):
206			# Test connection
207			self._client.workflows.list()
208
209			# Setup inputs for the workflow execution.
210			inputs = self.runner_parameters.get('context', dict())
211			inputs.update(action_parameters)
212
213			# Get workbook/workflow definition from file.
214			with open(self.entry_point, 'r') as def_file:
215			def_yaml = def_file.read()
216
217			def_dict = yaml.safe_load(def_yaml)
218			is_workbook = ('workflows' in def_dict)
219
220			if not is_workbook:
221			# Non-workbook definition containing multiple workflows is not supported.
222			if len([k for k, _ in six.iteritems(def_dict) if k != 'version']) != 1:
223			raise Exception('Workflow (not workbook) definition is detected. '
224			'Multiple workflows is not supported.')
225
226			action_ref = '%s.%s' % (self.action.pack, self.action.name)
227			self._check_name(action_ref, is_workbook, def_dict)
228			def_dict_xformed = utils.transform_definition(def_dict)
229			def_yaml_xformed = yaml.safe_dump(def_dict_xformed, default_flow_style=False)
230
231			# Construct additional options for the workflow execution
232			options = self._construct_workflow_execution_options()
233
234			# Save workbook/workflow definition.
235			if is_workbook:
236			self._save_workbook(action_ref, def_yaml_xformed)
237			default_workflow = self._find_default_workflow(def_dict_xformed)
238			execution = self._client.executions.create(default_workflow,
239			workflow_input=inputs,
240			**options)
241			else:
242			self._save_workflow(action_ref, def_yaml_xformed)
243			execution = self._client.executions.create(action_ref,
244			workflow_input=inputs,
245			**options)
246
247			status = LIVEACTION_STATUS_RUNNING
248			partial_results = {'tasks': []}
249
250			# pylint: disable=no-member
251			current_context = {
252			'execution_id': str(execution.id),
253			'workflow_name': execution.workflow_name
254			}
255
256			exec_context = self.context
257			exec_context = self._build_mistral_context(exec_context, current_context)
258			LOG.info('Mistral query context is %s' % exec_context)
259
260			return (status, partial_results, exec_context)
261
262			def resume(self, ex_ref, task_names):
263			mistral_ctx = ex_ref.context.get('mistral', dict())
264
265			if not mistral_ctx.get('execution_id'):
266			raise Exception('Unable to rerun because mistral execution_id is missing.')
267
268			execution = self._client.executions.get(mistral_ctx.get('execution_id'))
269
270			# pylint: disable=no-member
271			if execution.state not in ['ERROR']:
272			raise Exception('Workflow execution is not in a rerunable state.')
273
274			# pylint: disable=no-member
275			tasks = {task.name: task.to_dict()
276			for task in self._client.tasks.list(workflow_execution_id=execution.id)
277			if task.name in task_names and task.state == 'ERROR'}
278
279			missing_tasks = list(set(task_names) - set(tasks.keys()))
280			if missing_tasks:
281			raise Exception('Only tasks in error state can be rerun. Unable to identify '
282			'rerunable tasks: %s. Please make sure that the task name is correct '
283			'and the task is in rerunable state.' % ', '.join(missing_tasks))
284
285			# Construct additional options for the workflow execution
286			options = self._construct_workflow_execution_options()
287
288			for task in tasks.values():
289			# pylint: disable=unexpected-keyword-arg
290			self._client.tasks.rerun(task['id'], env=options.get('env', None))
291
292			status = LIVEACTION_STATUS_RUNNING
293			partial_results = {'tasks': []}
294
295			# pylint: disable=no-member
296			current_context = {
297			'execution_id': str(execution.id),
298			'workflow_name': execution.workflow_name
299			}
300
301			exec_context = self.context
302			exec_context = self._build_mistral_context(exec_context, current_context)
303			LOG.info('Mistral query context is %s' % exec_context)
304
305			return (status, partial_results, exec_context)
306
307			@retrying.retry(
308			retry_on_exception=utils.retry_on_exceptions,
309			wait_exponential_multiplier=cfg.CONF.mistral.retry_exp_msec,
310			wait_exponential_max=cfg.CONF.mistral.retry_exp_max_msec,
311			stop_max_delay=cfg.CONF.mistral.retry_stop_max_msec)
312			def cancel(self):
313			mistral_ctx = self.context.get('mistral', dict())
314
315			if not mistral_ctx.get('execution_id'):
316			raise Exception('Unable to cancel because mistral execution_id is missing.')
317
318			# There is no cancellation state in Mistral. Pause the workflow so
319			# actions that are still executing can gracefully reach completion.
320			self._client.executions.update(mistral_ctx.get('execution_id'), 'PAUSED')
321
322			@staticmethod
323			def _build_mistral_context(parent, current):
324			"""
325			Mistral workflow might be kicked off in st2 by a parent Mistral
326			workflow. In that case, we need to make sure that the existing
327			mistral 'context' is moved as 'parent' and the child workflow
328			'context' is added.
329			"""
330			parent = copy.deepcopy(parent)
331			context = dict()
332
333			if not parent:
334			context['mistral'] = current
335			else:
336			if 'mistral' in parent.keys():
337			orig_parent_context = parent.get('mistral', dict())
338			actual_parent = dict()
339			if 'workflow_name' in orig_parent_context.keys():
340			actual_parent['workflow_name'] = orig_parent_context['workflow_name']
341			del orig_parent_context['workflow_name']
342			if 'workflow_execution_id' in orig_parent_context.keys():
343			actual_parent['workflow_execution_id'] = \
344			orig_parent_context['workflow_execution_id']
345			del orig_parent_context['workflow_execution_id']
346			context['mistral'] = orig_parent_context
347			context['mistral'].update(current)
348			context['mistral']['parent'] = actual_parent
349			else:
350			context['mistral'] = current
351
352			return context
353

Plexxi / st2

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Pull Request — kale/action-datastore (#6)

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