def history(self, *args, **kwargs):
"""Returns workflow execution history report
:returns: The workflow execution complete events history
:rtype: swf.models.event.History
"""
domain = kwargs.pop('domain', self.domain)
if not isinstance(domain, compat.basestring):
domain = domain.name
response = self.connection.get_workflow_execution_history(
domain,
self.run_id,
self.workflow_id,
**kwargs
)
events = response['events']
next_page = response.get('nextPageToken')
while next_page is not None:
response = self.connection.get_workflow_execution_history(
domain,
self.run_id,
self.workflow_id,
next_page_token=next_page,
**kwargs
)
events.extend(response['events'])
next_page = response.get('nextPageToken')
return History.from_event_list(events)
def history(self, *args, **kwargs):
"""Returns workflow execution history report
:returns: The workflow execution complete events history
:rtype: swf.models.event.History
"""
domain = kwargs.pop('domain', self.domain)
if not isinstance(domain, compat.basestring):
domain = domain.name
response = self.connection.get_workflow_execution_history(
domain,
self.run_id,
self.workflow_id,
**kwargs
)
events = response['events']
next_page = response.get('nextPageToken')
while next_page is not None:
response = self.connection.get_workflow_execution_history(
domain,
self.run_id,
self.workflow_id,
next_page_token=next_page,
**kwargs
)
events.extend(response['events'])
next_page = response.get('nextPageToken')
return History.from_event_list(events)
def poll(self, task_list=None, identity=None, **kwargs):
"""
Polls a decision task and returns the token and the full history of the
workflow's events.
:param task_list: task list to poll for decision tasks from.
:type task_list: string
:param identity: Identity of the decider making the request,
which is recorded in the DecisionTaskStarted event in the
workflow history.
:type identity: string
:returns: (token, history)
:type: swf.models.History
"""
task_list = task_list or self.task_list
task = self.connection.poll_for_decision_task(
self.domain.name, task_list=task_list, identity=identity, **kwargs
)
token = task.get("taskToken")
if token is None:
raise PollTimeout("Decider poll timed out")
events = task["events"]
next_page = task.get("nextPageToken")
while next_page:
try:
task = self.connection.poll_for_decision_task(
self.domain.name, task_list=task_list, identity=identity, next_page_token=next_page, **kwargs
)
except boto.exception.SWFResponseError as e:
if e.error_code == "UnknownResourceFault":
raise DoesNotExistError("Unable to poll decision task.\n", e.body["message"])
raise ResponseError(e.body["Message"])
token = task.get("taskToken")
if token is None:
raise PollTimeout("Decider poll timed out")
events.extend(task["events"])
next_page = task.get("nextPageToken")
history = History.from_event_list(events)
return token, history
def setUp(self):
self.event_list = mock_get_workflow_execution_history()
self.history = History.from_event_list(self.event_list['events'])
def setUp(self):
self.event_list = mock_get_workflow_execution_history()
self.history = History.from_event_list(self.event_list['events'])
def poll(self, task_list=None, identity=None, **kwargs):
"""
Polls a decision task and returns the token and the full history of the
workflow's events.
:param task_list: task list to poll for decision tasks from.
:type task_list: str
:param identity: Identity of the decider making the request,
which is recorded in the DecisionTaskStarted event in the
workflow history.
:type identity: str
:returns: a Response object with history, token, and execution set
:rtype: swf.responses.Response
"""
task_list = task_list or self.task_list
task = self.connection.poll_for_decision_task(self.domain.name,
task_list=task_list,
identity=identity,
**kwargs)
token = task.get('taskToken')
if token is None:
raise PollTimeout("Decider poll timed out")
events = task['events']
next_page = task.get('nextPageToken')
while next_page:
try:
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=identity,
next_page_token=next_page,
**kwargs)
except boto.exception.SWFResponseError as e:
if e.error_code == 'UnknownResourceFault':
raise DoesNotExistError(
"Unable to poll decision task",
e.body['message'],
)
raise ResponseError(e.body['message'])
token = task.get('taskToken')
if token is None:
raise PollTimeout("Decider poll timed out")
events.extend(task['events'])
next_page = task.get('nextPageToken')
history = History.from_event_list(events)
workflow_type = WorkflowType(
domain=self.domain,
name=task['workflowType']['name'],
version=task['workflowType']['version'],
)
execution = WorkflowExecution(
domain=self.domain,
workflow_id=task['workflowExecution']['workflowId'],
run_id=task['workflowExecution']['runId'],
workflow_type=workflow_type,
)
# TODO: move history into execution (needs refactoring on WorkflowExecution.history())
return Response(token=token, history=history, execution=execution)
def poll_for_task(self, task_list=None,
identity=None,
**kwargs):
"""
Polls a decision task and returns the token and the full history of the
workflow's events.
:param task_list: task list to poll for decision tasks from.
:type task_list: string
:param identity: Identity of the decider making the request,
which is recorded in the DecisionTaskStarted event in the
workflow history.
:type identity: string
:returns: a Response object with history, token, and execution set
:rtype: swf.responses.Response(token, history, execution)
"""
task_list = task_list or self.task_list
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=identity,
**kwargs
)
token = task.get('taskToken')
if token is None:
raise PollTimeout("Decider poll timed out")
events = task['events']
next_page = task.get('nextPageToken')
while next_page:
try:
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=identity,
next_page_token=next_page,
**kwargs
)
except boto.exception.SWFResponseError as e:
if e.error_code == 'UnknownResourceFault':
raise DoesNotExistError(
"Unable to poll decision task.\n",
e.body['message'],
)
raise ResponseError(e.body['message'])
token = task.get('taskToken')
if token is None:
raise PollTimeout("Decider poll timed out")
events.extend(task['events'])
next_page = task.get('nextPageToken')
history = History.from_event_list(events)
workflow_type = WorkflowType(
domain=self.domain,
name=task['workflowType']['name'],
version=task['workflowType']['version'],
)
execution = WorkflowExecution(
domain=self.domain,
workflow_id=task['workflowExecution']['workflowId'],
run_id=task['workflowExecution']['runId'],
workflow_type=workflow_type,
)
# TODO: move history into execution (needs refactoring on WorkflowExecution.history())
return Response(token=token, history=history, execution=execution)
def poll(self, task_list=None,
identity=None,
**kwargs):
"""
Polls a decision task and returns the token and the full history of the
workflow's events.
:param task_list: task list to poll for decision tasks from.
:type task_list: string
:param identity: Identity of the decider making the request,
which is recorded in the DecisionTaskStarted event in the
workflow history.
:type identity: string
:returns: (token, history)
:type: swf.models.History
"""
task_list = task_list or self.task_list
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=identity,
**kwargs
)
token = task.get('taskToken')
if token is None:
raise PollTimeout("Decider poll timed out")
events = task['events']
next_page = task.get('nextPageToken')
while next_page:
try:
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=identity,
next_page_token=next_page,
**kwargs
)
except boto.exception.SWFResponseError as e:
if e.error_code == 'UnknownResourceFault':
raise DoesNotExistError(
"Unable to poll decision task.\n",
e.body['message'],
)
raise ResponseError(e.body['message'])
token = task.get('taskToken')
if token is None:
raise PollTimeout("Decider poll timed out")
events.extend(task['events'])
next_page = task.get('nextPageToken')
history = History.from_event_list(events)
return token, history
def poll(self, task_list=None, identity=None, **kwargs):
"""
Polls a decision task and returns the token and the full history of the
workflow's events.
:param task_list: task list to poll for decision tasks from.
:type task_list: str
:param identity: Identity of the decider making the request,
which is recorded in the DecisionTaskStarted event in the
workflow history.
:type identity: str
:returns: a Response object with history, token, and execution set
:rtype: swf.responses.Response
"""
logging_context.reset()
task_list = task_list or self.task_list
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=format.identity(identity),
**kwargs)
token = task.get("taskToken")
if not token:
raise PollTimeout("Decider poll timed out")
events = task["events"]
logging_context.set("workflow_id",
task["workflowExecution"]["workflowId"])
logging_context.set("task_type", "decision")
logging_context.set("event_id", task["startedEventId"])
next_page = task.get("nextPageToken")
while next_page:
try:
task = self.connection.poll_for_decision_task(
self.domain.name,
task_list=task_list,
identity=format.identity(identity),
next_page_token=next_page,
**kwargs)
except boto.exception.SWFResponseError as e:
message = self.get_error_message(e)
if e.error_code == "UnknownResourceFault":
raise DoesNotExistError(
"Unable to poll decision task",
message,
)
raise ResponseError(message)
token = task.get("taskToken")
if not token:
raise PollTimeout("Decider poll timed out")
events.extend(task["events"])
next_page = task.get("nextPageToken")
history = History.from_event_list(events)
workflow_type = WorkflowType(
domain=self.domain,
name=task["workflowType"]["name"],
version=task["workflowType"]["version"],
)
execution = WorkflowExecution(
domain=self.domain,
workflow_id=task["workflowExecution"]["workflowId"],
run_id=task["workflowExecution"]["runId"],
workflow_type=workflow_type,
)
# TODO: move history into execution (needs refactoring on WorkflowExecution.history())
return Response(token=token, history=history, execution=execution)
