Mercurial > repos > shellac > sam_consensus_v3
view env/lib/python3.9/site-packages/boto/swf/layer1.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
| author | shellac |
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| date | Mon, 22 Mar 2021 18:12:50 +0000 |
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# Copyright (c) 2012 Mitch Garnaat http://garnaat.org/ # Copyright (c) 2012 Amazon.com, Inc. or its affiliates. # All Rights Reserved # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, dis- # tribute, sublicense, and/or sell copies of the Software, and to permit # persons to whom the Software is furnished to do so, subject to the fol- # lowing conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. # import time import boto from boto.connection import AWSAuthConnection from boto.provider import Provider from boto.exception import SWFResponseError from boto.swf import exceptions as swf_exceptions from boto.compat import json # # To get full debug output, uncomment the following line and set the # value of Debug to be 2 # #boto.set_stream_logger('swf') Debug = 0 class Layer1(AWSAuthConnection): """ Low-level interface to Simple WorkFlow Service. """ DefaultRegionName = 'us-east-1' """The default region name for Simple Workflow.""" ServiceName = 'com.amazonaws.swf.service.model.SimpleWorkflowService' """The name of the Service""" # In some cases, the fault response __type value is mapped to # an exception class more specific than SWFResponseError. _fault_excp = { 'com.amazonaws.swf.base.model#DomainAlreadyExistsFault': swf_exceptions.SWFDomainAlreadyExistsError, 'com.amazonaws.swf.base.model#LimitExceededFault': swf_exceptions.SWFLimitExceededError, 'com.amazonaws.swf.base.model#OperationNotPermittedFault': swf_exceptions.SWFOperationNotPermittedError, 'com.amazonaws.swf.base.model#TypeAlreadyExistsFault': swf_exceptions.SWFTypeAlreadyExistsError, 'com.amazonaws.swf.base.model#WorkflowExecutionAlreadyStartedFault': swf_exceptions.SWFWorkflowExecutionAlreadyStartedError, } ResponseError = SWFResponseError def __init__(self, aws_access_key_id=None, aws_secret_access_key=None, is_secure=True, port=None, proxy=None, proxy_port=None, debug=0, session_token=None, region=None, profile_name=None): if not region: region_name = boto.config.get('SWF', 'region', self.DefaultRegionName) for reg in boto.swf.regions(): if reg.name == region_name: region = reg break self.region = region super(Layer1, self).__init__(self.region.endpoint, aws_access_key_id, aws_secret_access_key, is_secure, port, proxy, proxy_port, debug, session_token, profile_name=profile_name) def _required_auth_capability(self): return ['hmac-v4'] @classmethod def _normalize_request_dict(cls, data): """ This class method recurses through request data dictionary and removes any default values. :type data: dict :param data: Specifies request parameters with default values to be removed. """ for item in list(data.keys()): if isinstance(data[item], dict): cls._normalize_request_dict(data[item]) if data[item] in (None, {}): del data[item] def json_request(self, action, data, object_hook=None): """ This method wraps around make_request() to normalize and serialize the dictionary with request parameters. :type action: string :param action: Specifies an SWF action. :type data: dict :param data: Specifies request parameters associated with the action. """ self._normalize_request_dict(data) json_input = json.dumps(data) return self.make_request(action, json_input, object_hook) def make_request(self, action, body='', object_hook=None): """ :raises: ``SWFResponseError`` if response status is not 200. """ headers = {'X-Amz-Target': '%s.%s' % (self.ServiceName, action), 'Host': self.region.endpoint, 'Content-Type': 'application/json; charset=UTF-8', 'Content-Encoding': 'amz-1.0', 'Content-Length': str(len(body))} http_request = self.build_base_http_request('POST', '/', '/', {}, headers, body, None) response = self._mexe(http_request, sender=None, override_num_retries=10) response_body = response.read().decode('utf-8') boto.log.debug(response_body) if response.status == 200: if response_body: return json.loads(response_body, object_hook=object_hook) else: return None else: json_body = json.loads(response_body) fault_name = json_body.get('__type', None) # Certain faults get mapped to more specific exception classes. excp_cls = self._fault_excp.get(fault_name, self.ResponseError) raise excp_cls(response.status, response.reason, body=json_body) # Actions related to Activities def poll_for_activity_task(self, domain, task_list, identity=None): """ Used by workers to get an ActivityTask from the specified activity taskList. This initiates a long poll, where the service holds the HTTP connection open and responds as soon as a task becomes available. The maximum time the service holds on to the request before responding is 60 seconds. If no task is available within 60 seconds, the poll will return an empty result. An empty result, in this context, means that an ActivityTask is returned, but that the value of taskToken is an empty string. If a task is returned, the worker should use its type to identify and process it correctly. :type domain: string :param domain: The name of the domain that contains the task lists being polled. :type task_list: string :param task_list: Specifies the task list to poll for activity tasks. :type identity: string :param identity: Identity of the worker making the request, which is recorded in the ActivityTaskStarted event in the workflow history. This enables diagnostic tracing when problems arise. The form of this identity is user defined. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('PollForActivityTask', { 'domain': domain, 'taskList': {'name': task_list}, 'identity': identity, }) def respond_activity_task_completed(self, task_token, result=None): """ Used by workers to tell the service that the ActivityTask identified by the taskToken completed successfully with a result (if provided). :type task_token: string :param task_token: The taskToken of the ActivityTask. :type result: string :param result: The result of the activity task. It is a free form string that is implementation specific. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RespondActivityTaskCompleted', { 'taskToken': task_token, 'result': result, }) def respond_activity_task_failed(self, task_token, details=None, reason=None): """ Used by workers to tell the service that the ActivityTask identified by the taskToken has failed with reason (if specified). :type task_token: string :param task_token: The taskToken of the ActivityTask. :type details: string :param details: Optional detailed information about the failure. :type reason: string :param reason: Description of the error that may assist in diagnostics. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RespondActivityTaskFailed', { 'taskToken': task_token, 'details': details, 'reason': reason, }) def respond_activity_task_canceled(self, task_token, details=None): """ Used by workers to tell the service that the ActivityTask identified by the taskToken was successfully canceled. Additional details can be optionally provided using the details argument. :type task_token: string :param task_token: The taskToken of the ActivityTask. :type details: string :param details: Optional detailed information about the failure. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RespondActivityTaskCanceled', { 'taskToken': task_token, 'details': details, }) def record_activity_task_heartbeat(self, task_token, details=None): """ Used by activity workers to report to the service that the ActivityTask represented by the specified taskToken is still making progress. The worker can also (optionally) specify details of the progress, for example percent complete, using the details parameter. This action can also be used by the worker as a mechanism to check if cancellation is being requested for the activity task. If a cancellation is being attempted for the specified task, then the boolean cancelRequested flag returned by the service is set to true. :type task_token: string :param task_token: The taskToken of the ActivityTask. :type details: string :param details: If specified, contains details about the progress of the task. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RecordActivityTaskHeartbeat', { 'taskToken': task_token, 'details': details, }) # Actions related to Deciders def poll_for_decision_task(self, domain, task_list, identity=None, maximum_page_size=None, next_page_token=None, reverse_order=None): """ Used by deciders to get a DecisionTask from the specified decision taskList. A decision task may be returned for any open workflow execution that is using the specified task list. The task includes a paginated view of the history of the workflow execution. The decider should use the workflow type and the history to determine how to properly handle the task. :type domain: string :param domain: The name of the domain containing the task lists to poll. :type task_list: string :param task_list: Specifies the task list to poll for decision tasks. :type identity: string :param identity: Identity of the decider making the request, which is recorded in the DecisionTaskStarted event in the workflow history. This enables diagnostic tracing when problems arise. The form of this identity is user defined. :type maximum_page_size: integer :param maximum_page_size: The maximum number of history events returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. :type next_page_token: string :param next_page_token: If on a previous call to this method a NextPageToken was returned, the results are being paginated. To get the next page of results, repeat the call with the returned token and all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the events in reverse order. By default the results are returned in ascending order of the eventTimestamp of the events. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('PollForDecisionTask', { 'domain': domain, 'taskList': {'name': task_list}, 'identity': identity, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) def respond_decision_task_completed(self, task_token, decisions=None, execution_context=None): """ Used by deciders to tell the service that the DecisionTask identified by the taskToken has successfully completed. The decisions argument specifies the list of decisions made while processing the task. :type task_token: string :param task_token: The taskToken of the ActivityTask. :type decisions: list :param decisions: The list of decisions (possibly empty) made by the decider while processing this decision task. See the docs for the Decision structure for details. :type execution_context: string :param execution_context: User defined context to add to workflow execution. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RespondDecisionTaskCompleted', { 'taskToken': task_token, 'decisions': decisions, 'executionContext': execution_context, }) def request_cancel_workflow_execution(self, domain, workflow_id, run_id=None): """ Records a WorkflowExecutionCancelRequested event in the currently running workflow execution identified by the given domain, workflowId, and runId. This logically requests the cancellation of the workflow execution as a whole. It is up to the decider to take appropriate actions when it receives an execution history with this event. :type domain: string :param domain: The name of the domain containing the workflow execution to cancel. :type run_id: string :param run_id: The runId of the workflow execution to cancel. :type workflow_id: string :param workflow_id: The workflowId of the workflow execution to cancel. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RequestCancelWorkflowExecution', { 'domain': domain, 'workflowId': workflow_id, 'runId': run_id, }) def start_workflow_execution(self, domain, workflow_id, workflow_name, workflow_version, task_list=None, child_policy=None, execution_start_to_close_timeout=None, input=None, tag_list=None, task_start_to_close_timeout=None): """ Starts an execution of the workflow type in the specified domain using the provided workflowId and input data. :type domain: string :param domain: The name of the domain in which the workflow execution is created. :type workflow_id: string :param workflow_id: The user defined identifier associated with the workflow execution. You can use this to associate a custom identifier with the workflow execution. You may specify the same identifier if a workflow execution is logically a restart of a previous execution. You cannot have two open workflow executions with the same workflowId at the same time. :type workflow_name: string :param workflow_name: The name of the workflow type. :type workflow_version: string :param workflow_version: The version of the workflow type. :type task_list: string :param task_list: The task list to use for the decision tasks generated for this workflow execution. This overrides the defaultTaskList specified when registering the workflow type. :type child_policy: string :param child_policy: If set, specifies the policy to use for the child workflow executions of this workflow execution if it is terminated, by calling the TerminateWorkflowExecution action explicitly or due to an expired timeout. This policy overrides the default child policy specified when registering the workflow type using RegisterWorkflowType. The supported child policies are: * TERMINATE: the child executions will be terminated. * REQUEST_CANCEL: a request to cancel will be attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event. * ABANDON: no action will be taken. The child executions will continue to run. :type execution_start_to_close_timeout: string :param execution_start_to_close_timeout: The total duration for this workflow execution. This overrides the defaultExecutionStartToCloseTimeout specified when registering the workflow type. :type input: string :param input: The input for the workflow execution. This is a free form string which should be meaningful to the workflow you are starting. This input is made available to the new workflow execution in the WorkflowExecutionStarted history event. :type tag_list: list :param tag_list: The list of tags to associate with the workflow execution. You can specify a maximum of 5 tags. You can list workflow executions with a specific tag by calling list_open_workflow_executions or list_closed_workflow_executions and specifying a TagFilter. :type task_start_to_close_timeout: string :param task_start_to_close_timeout: Specifies the maximum duration of decision tasks for this workflow execution. This parameter overrides the defaultTaskStartToCloseTimout specified when registering the workflow type using register_workflow_type. :raises: UnknownResourceFault, TypeDeprecatedFault, SWFWorkflowExecutionAlreadyStartedError, SWFLimitExceededError, SWFOperationNotPermittedError, DefaultUndefinedFault """ return self.json_request('StartWorkflowExecution', { 'domain': domain, 'workflowId': workflow_id, 'workflowType': {'name': workflow_name, 'version': workflow_version}, 'taskList': {'name': task_list}, 'childPolicy': child_policy, 'executionStartToCloseTimeout': execution_start_to_close_timeout, 'input': input, 'tagList': tag_list, 'taskStartToCloseTimeout': task_start_to_close_timeout, }) def signal_workflow_execution(self, domain, signal_name, workflow_id, input=None, run_id=None): """ Records a WorkflowExecutionSignaled event in the workflow execution history and creates a decision task for the workflow execution identified by the given domain, workflowId and runId. The event is recorded with the specified user defined signalName and input (if provided). :type domain: string :param domain: The name of the domain containing the workflow execution to signal. :type signal_name: string :param signal_name: The name of the signal. This name must be meaningful to the target workflow. :type workflow_id: string :param workflow_id: The workflowId of the workflow execution to signal. :type input: string :param input: Data to attach to the WorkflowExecutionSignaled event in the target workflow execution's history. :type run_id: string :param run_id: The runId of the workflow execution to signal. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('SignalWorkflowExecution', { 'domain': domain, 'signalName': signal_name, 'workflowId': workflow_id, 'input': input, 'runId': run_id, }) def terminate_workflow_execution(self, domain, workflow_id, child_policy=None, details=None, reason=None, run_id=None): """ Records a WorkflowExecutionTerminated event and forces closure of the workflow execution identified by the given domain, runId, and workflowId. The child policy, registered with the workflow type or specified when starting this execution, is applied to any open child workflow executions of this workflow execution. :type domain: string :param domain: The domain of the workflow execution to terminate. :type workflow_id: string :param workflow_id: The workflowId of the workflow execution to terminate. :type child_policy: string :param child_policy: If set, specifies the policy to use for the child workflow executions of the workflow execution being terminated. This policy overrides the child policy specified for the workflow execution at registration time or when starting the execution. The supported child policies are: * TERMINATE: the child executions will be terminated. * REQUEST_CANCEL: a request to cancel will be attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event. * ABANDON: no action will be taken. The child executions will continue to run. :type details: string :param details: Optional details for terminating the workflow execution. :type reason: string :param reason: An optional descriptive reason for terminating the workflow execution. :type run_id: string :param run_id: The runId of the workflow execution to terminate. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('TerminateWorkflowExecution', { 'domain': domain, 'workflowId': workflow_id, 'childPolicy': child_policy, 'details': details, 'reason': reason, 'runId': run_id, }) # Actions related to Administration ## Activity Management def register_activity_type(self, domain, name, version, task_list=None, default_task_heartbeat_timeout=None, default_task_schedule_to_close_timeout=None, default_task_schedule_to_start_timeout=None, default_task_start_to_close_timeout=None, description=None): """ Registers a new activity type along with its configuration settings in the specified domain. :type domain: string :param domain: The name of the domain in which this activity is to be registered. :type name: string :param name: The name of the activity type within the domain. :type version: string :param version: The version of the activity type. :type task_list: string :param task_list: If set, specifies the default task list to use for scheduling tasks of this activity type. This default task list is used if a task list is not provided when a task is scheduled through the schedule_activity_task Decision. :type default_task_heartbeat_timeout: string :param default_task_heartbeat_timeout: If set, specifies the default maximum time before which a worker processing a task of this type must report progress by calling RecordActivityTaskHeartbeat. If the timeout is exceeded, the activity task is automatically timed out. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision. If the activity worker subsequently attempts to record a heartbeat or returns a result, the activity worker receives an UnknownResource fault. In this case, Amazon SWF no longer considers the activity task to be valid; the activity worker should clean up the activity task.no docs :type default_task_schedule_to_close_timeout: string :param default_task_schedule_to_close_timeout: If set, specifies the default maximum duration for a task of this activity type. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision.no docs :type default_task_schedule_to_start_timeout: string :param default_task_schedule_to_start_timeout: If set, specifies the default maximum duration that a task of this activity type can wait before being assigned to a worker. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision. :type default_task_start_to_close_timeout: string :param default_task_start_to_close_timeout: If set, specifies the default maximum duration that a worker can take to process tasks of this activity type. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision. :type description: string :param description: A textual description of the activity type. :raises: SWFTypeAlreadyExistsError, SWFLimitExceededError, UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RegisterActivityType', { 'domain': domain, 'name': name, 'version': version, 'defaultTaskList': {'name': task_list}, 'defaultTaskHeartbeatTimeout': default_task_heartbeat_timeout, 'defaultTaskScheduleToCloseTimeout': default_task_schedule_to_close_timeout, 'defaultTaskScheduleToStartTimeout': default_task_schedule_to_start_timeout, 'defaultTaskStartToCloseTimeout': default_task_start_to_close_timeout, 'description': description, }) def deprecate_activity_type(self, domain, activity_name, activity_version): """ Deprecates the specified activity type. After an activity type has been deprecated, you cannot create new tasks of that activity type. Tasks of this type that were scheduled before the type was deprecated will continue to run. :type domain: string :param domain: The name of the domain in which the activity type is registered. :type activity_name: string :param activity_name: The name of this activity. :type activity_version: string :param activity_version: The version of this activity. :raises: UnknownResourceFault, TypeDeprecatedFault, SWFOperationNotPermittedError """ return self.json_request('DeprecateActivityType', { 'domain': domain, 'activityType': {'name': activity_name, 'version': activity_version} }) ## Workflow Management def register_workflow_type(self, domain, name, version, task_list=None, default_child_policy=None, default_execution_start_to_close_timeout=None, default_task_start_to_close_timeout=None, description=None): """ Registers a new workflow type and its configuration settings in the specified domain. :type domain: string :param domain: The name of the domain in which to register the workflow type. :type name: string :param name: The name of the workflow type. :type version: string :param version: The version of the workflow type. :type task_list: list of name, version of tasks :param task_list: If set, specifies the default task list to use for scheduling decision tasks for executions of this workflow type. This default is used only if a task list is not provided when starting the execution through the StartWorkflowExecution Action or StartChildWorkflowExecution Decision. :type default_child_policy: string :param default_child_policy: If set, specifies the default policy to use for the child workflow executions when a workflow execution of this type is terminated, by calling the TerminateWorkflowExecution action explicitly or due to an expired timeout. This default can be overridden when starting a workflow execution using the StartWorkflowExecution action or the StartChildWorkflowExecution Decision. The supported child policies are: * TERMINATE: the child executions will be terminated. * REQUEST_CANCEL: a request to cancel will be attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event. * ABANDON: no action will be taken. The child executions will continue to run.no docs :type default_execution_start_to_close_timeout: string :param default_execution_start_to_close_timeout: If set, specifies the default maximum duration for executions of this workflow type. You can override this default when starting an execution through the StartWorkflowExecution Action or StartChildWorkflowExecution Decision. :type default_task_start_to_close_timeout: string :param default_task_start_to_close_timeout: If set, specifies the default maximum duration of decision tasks for this workflow type. This default can be overridden when starting a workflow execution using the StartWorkflowExecution action or the StartChildWorkflowExecution Decision. :type description: string :param description: Textual description of the workflow type. :raises: SWFTypeAlreadyExistsError, SWFLimitExceededError, UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('RegisterWorkflowType', { 'domain': domain, 'name': name, 'version': version, 'defaultTaskList': {'name': task_list}, 'defaultChildPolicy': default_child_policy, 'defaultExecutionStartToCloseTimeout': default_execution_start_to_close_timeout, 'defaultTaskStartToCloseTimeout': default_task_start_to_close_timeout, 'description': description, }) def deprecate_workflow_type(self, domain, workflow_name, workflow_version): """ Deprecates the specified workflow type. After a workflow type has been deprecated, you cannot create new executions of that type. Executions that were started before the type was deprecated will continue to run. A deprecated workflow type may still be used when calling visibility actions. :type domain: string :param domain: The name of the domain in which the workflow type is registered. :type workflow_name: string :param workflow_name: The name of the workflow type. :type workflow_version: string :param workflow_version: The version of the workflow type. :raises: UnknownResourceFault, TypeDeprecatedFault, SWFOperationNotPermittedError """ return self.json_request('DeprecateWorkflowType', { 'domain': domain, 'workflowType': {'name': workflow_name, 'version': workflow_version}, }) ## Domain Management def register_domain(self, name, workflow_execution_retention_period_in_days, description=None): """ Registers a new domain. :type name: string :param name: Name of the domain to register. The name must be unique. :type workflow_execution_retention_period_in_days: string :param workflow_execution_retention_period_in_days: Specifies the duration *in days* for which the record (including the history) of workflow executions in this domain should be kept by the service. After the retention period, the workflow execution will not be available in the results of visibility calls. If a duration of NONE is specified, the records for workflow executions in this domain are not retained at all. :type description: string :param description: Textual description of the domain. :raises: SWFDomainAlreadyExistsError, SWFLimitExceededError, SWFOperationNotPermittedError """ return self.json_request('RegisterDomain', { 'name': name, 'workflowExecutionRetentionPeriodInDays': workflow_execution_retention_period_in_days, 'description': description, }) def deprecate_domain(self, name): """ Deprecates the specified domain. After a domain has been deprecated it cannot be used to create new workflow executions or register new types. However, you can still use visibility actions on this domain. Deprecating a domain also deprecates all activity and workflow types registered in the domain. Executions that were started before the domain was deprecated will continue to run. :type name: string :param name: The name of the domain to deprecate. :raises: UnknownResourceFault, DomainDeprecatedFault, SWFOperationNotPermittedError """ return self.json_request('DeprecateDomain', {'name': name}) # Visibility Actions ## Activity Visibility def list_activity_types(self, domain, registration_status, name=None, maximum_page_size=None, next_page_token=None, reverse_order=None): """ Returns information about all activities registered in the specified domain that match the specified name and registration status. The result includes information like creation date, current status of the activity, etc. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call. :type domain: string :param domain: The name of the domain in which the activity types have been registered. :type registration_status: string :param registration_status: Specifies the registration status of the activity types to list. Valid values are: * REGISTERED * DEPRECATED :type name: string :param name: If specified, only lists the activity types that have this name. :type maximum_page_size: integer :param maximum_page_size: The maximum number of results returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. :type next_page_token: string :param next_page_token: If on a previous call to this method a NextResultToken was returned, the results have more than one page. To get the next page of results, repeat the call with the nextPageToken and keep all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the results in reverse order. By default the results are returned in ascending alphabetical order of the name of the activity types. :raises: SWFOperationNotPermittedError, UnknownResourceFault """ return self.json_request('ListActivityTypes', { 'domain': domain, 'name': name, 'registrationStatus': registration_status, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) def describe_activity_type(self, domain, activity_name, activity_version): """ Returns information about the specified activity type. This includes configuration settings provided at registration time as well as other general information about the type. :type domain: string :param domain: The name of the domain in which the activity type is registered. :type activity_name: string :param activity_name: The name of this activity. :type activity_version: string :param activity_version: The version of this activity. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('DescribeActivityType', { 'domain': domain, 'activityType': {'name': activity_name, 'version': activity_version} }) ## Workflow Visibility def list_workflow_types(self, domain, registration_status, maximum_page_size=None, name=None, next_page_token=None, reverse_order=None): """ Returns information about workflow types in the specified domain. The results may be split into multiple pages that can be retrieved by making the call repeatedly. :type domain: string :param domain: The name of the domain in which the workflow types have been registered. :type registration_status: string :param registration_status: Specifies the registration status of the activity types to list. Valid values are: * REGISTERED * DEPRECATED :type name: string :param name: If specified, lists the workflow type with this name. :type maximum_page_size: integer :param maximum_page_size: The maximum number of results returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. :type next_page_token: string :param next_page_token: If on a previous call to this method a NextPageToken was returned, the results are being paginated. To get the next page of results, repeat the call with the returned token and all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the results in reverse order. By default the results are returned in ascending alphabetical order of the name of the workflow types. :raises: SWFOperationNotPermittedError, UnknownResourceFault """ return self.json_request('ListWorkflowTypes', { 'domain': domain, 'name': name, 'registrationStatus': registration_status, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) def describe_workflow_type(self, domain, workflow_name, workflow_version): """ Returns information about the specified workflow type. This includes configuration settings specified when the type was registered and other information such as creation date, current status, etc. :type domain: string :param domain: The name of the domain in which this workflow type is registered. :type workflow_name: string :param workflow_name: The name of the workflow type. :type workflow_version: string :param workflow_version: The version of the workflow type. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('DescribeWorkflowType', { 'domain': domain, 'workflowType': {'name': workflow_name, 'version': workflow_version} }) ## Workflow Execution Visibility def describe_workflow_execution(self, domain, run_id, workflow_id): """ Returns information about the specified workflow execution including its type and some statistics. :type domain: string :param domain: The name of the domain containing the workflow execution. :type run_id: string :param run_id: A system generated unique identifier for the workflow execution. :type workflow_id: string :param workflow_id: The user defined identifier associated with the workflow execution. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('DescribeWorkflowExecution', { 'domain': domain, 'execution': {'runId': run_id, 'workflowId': workflow_id}, }) def get_workflow_execution_history(self, domain, run_id, workflow_id, maximum_page_size=None, next_page_token=None, reverse_order=None): """ Returns the history of the specified workflow execution. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call. :type domain: string :param domain: The name of the domain containing the workflow execution. :type run_id: string :param run_id: A system generated unique identifier for the workflow execution. :type workflow_id: string :param workflow_id: The user defined identifier associated with the workflow execution. :type maximum_page_size: integer :param maximum_page_size: Specifies the maximum number of history events returned in one page. The next page in the result is identified by the NextPageToken returned. By default 100 history events are returned in a page but the caller can override this value to a page size smaller than the default. You cannot specify a page size larger than 100. :type next_page_token: string :param next_page_token: If a NextPageToken is returned, the result has more than one pages. To get the next page, repeat the call and specify the nextPageToken with all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the events in reverse order. By default the results are returned in ascending order of the eventTimeStamp of the events. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('GetWorkflowExecutionHistory', { 'domain': domain, 'execution': {'runId': run_id, 'workflowId': workflow_id}, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) def count_open_workflow_executions(self, domain, latest_date, oldest_date, tag=None, workflow_id=None, workflow_name=None, workflow_version=None): """ Returns the number of open workflow executions within the given domain that meet the specified filtering criteria. .. note: workflow_id, workflow_name/workflow_version and tag are mutually exclusive. You can specify at most one of these in a request. :type domain: string :param domain: The name of the domain containing the workflow executions to count. :type latest_date: timestamp :param latest_date: Specifies the latest start or close date and time to return. :type oldest_date: timestamp :param oldest_date: Specifies the oldest start or close date and time to return. :type workflow_name: string :param workflow_name: Name of the workflow type to filter on. :type workflow_version: string :param workflow_version: Version of the workflow type to filter on. :type tag: string :param tag: If specified, only executions that have a tag that matches the filter are counted. :type workflow_id: string :param workflow_id: If specified, only workflow executions matching the workflow_id are counted. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('CountOpenWorkflowExecutions', { 'domain': domain, 'startTimeFilter': {'oldestDate': oldest_date, 'latestDate': latest_date}, 'typeFilter': {'name': workflow_name, 'version': workflow_version}, 'executionFilter': {'workflowId': workflow_id}, 'tagFilter': {'tag': tag}, }) def list_open_workflow_executions(self, domain, oldest_date, latest_date=None, tag=None, workflow_id=None, workflow_name=None, workflow_version=None, maximum_page_size=None, next_page_token=None, reverse_order=None): """ Returns the list of open workflow executions within the given domain that meet the specified filtering criteria. .. note: workflow_id, workflow_name/workflow_version and tag are mutually exclusive. You can specify at most one of these in a request. :type domain: string :param domain: The name of the domain containing the workflow executions to count. :type latest_date: timestamp :param latest_date: Specifies the latest start or close date and time to return. :type oldest_date: timestamp :param oldest_date: Specifies the oldest start or close date and time to return. :type tag: string :param tag: If specified, only executions that have a tag that matches the filter are counted. :type workflow_id: string :param workflow_id: If specified, only workflow executions matching the workflow_id are counted. :type workflow_name: string :param workflow_name: Name of the workflow type to filter on. :type workflow_version: string :param workflow_version: Version of the workflow type to filter on. :type maximum_page_size: integer :param maximum_page_size: The maximum number of results returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. :type next_page_token: string :param next_page_token: If on a previous call to this method a NextPageToken was returned, the results are being paginated. To get the next page of results, repeat the call with the returned token and all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the results in reverse order. By default the results are returned in descending order of the start or the close time of the executions. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('ListOpenWorkflowExecutions', { 'domain': domain, 'startTimeFilter': {'oldestDate': oldest_date, 'latestDate': latest_date}, 'tagFilter': {'tag': tag}, 'typeFilter': {'name': workflow_name, 'version': workflow_version}, 'executionFilter': {'workflowId': workflow_id}, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) def count_closed_workflow_executions(self, domain, start_latest_date=None, start_oldest_date=None, close_latest_date=None, close_oldest_date=None, close_status=None, tag=None, workflow_id=None, workflow_name=None, workflow_version=None): """ Returns the number of closed workflow executions within the given domain that meet the specified filtering criteria. .. note: close_status, workflow_id, workflow_name/workflow_version and tag are mutually exclusive. You can specify at most one of these in a request. .. note: start_latest_date/start_oldest_date and close_latest_date/close_oldest_date are mutually exclusive. You can specify at most one of these in a request. :type domain: string :param domain: The name of the domain containing the workflow executions to count. :type start_latest_date: timestamp :param start_latest_date: If specified, only workflow executions that meet the start time criteria of the filter are counted. :type start_oldest_date: timestamp :param start_oldest_date: If specified, only workflow executions that meet the start time criteria of the filter are counted. :type close_latest_date: timestamp :param close_latest_date: If specified, only workflow executions that meet the close time criteria of the filter are counted. :type close_oldest_date: timestamp :param close_oldest_date: If specified, only workflow executions that meet the close time criteria of the filter are counted. :type close_status: string :param close_status: The close status that must match the close status of an execution for it to meet the criteria of this filter. Valid values are: * COMPLETED * FAILED * CANCELED * TERMINATED * CONTINUED_AS_NEW * TIMED_OUT :type tag: string :param tag: If specified, only executions that have a tag that matches the filter are counted. :type workflow_id: string :param workflow_id: If specified, only workflow executions matching the workflow_id are counted. :type workflow_name: string :param workflow_name: Name of the workflow type to filter on. :type workflow_version: string :param workflow_version: Version of the workflow type to filter on. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('CountClosedWorkflowExecutions', { 'domain': domain, 'startTimeFilter': {'oldestDate': start_oldest_date, 'latestDate': start_latest_date}, 'closeTimeFilter': {'oldestDate': close_oldest_date, 'latestDate': close_latest_date}, 'closeStatusFilter': {'status': close_status}, 'tagFilter': {'tag': tag}, 'typeFilter': {'name': workflow_name, 'version': workflow_version}, 'executionFilter': {'workflowId': workflow_id} }) def list_closed_workflow_executions(self, domain, start_latest_date=None, start_oldest_date=None, close_latest_date=None, close_oldest_date=None, close_status=None, tag=None, workflow_id=None, workflow_name=None, workflow_version=None, maximum_page_size=None, next_page_token=None, reverse_order=None): """ Returns the number of closed workflow executions within the given domain that meet the specified filtering criteria. .. note: close_status, workflow_id, workflow_name/workflow_version and tag are mutually exclusive. You can specify at most one of these in a request. .. note: start_latest_date/start_oldest_date and close_latest_date/close_oldest_date are mutually exclusive. You can specify at most one of these in a request. :type domain: string :param domain: The name of the domain containing the workflow executions to count. :type start_latest_date: timestamp :param start_latest_date: If specified, only workflow executions that meet the start time criteria of the filter are counted. :type start_oldest_date: timestamp :param start_oldest_date: If specified, only workflow executions that meet the start time criteria of the filter are counted. :type close_latest_date: timestamp :param close_latest_date: If specified, only workflow executions that meet the close time criteria of the filter are counted. :type close_oldest_date: timestamp :param close_oldest_date: If specified, only workflow executions that meet the close time criteria of the filter are counted. :type close_status: string :param close_status: The close status that must match the close status of an execution for it to meet the criteria of this filter. Valid values are: * COMPLETED * FAILED * CANCELED * TERMINATED * CONTINUED_AS_NEW * TIMED_OUT :type tag: string :param tag: If specified, only executions that have a tag that matches the filter are counted. :type workflow_id: string :param workflow_id: If specified, only workflow executions matching the workflow_id are counted. :type workflow_name: string :param workflow_name: Name of the workflow type to filter on. :type workflow_version: string :param workflow_version: Version of the workflow type to filter on. :type maximum_page_size: integer :param maximum_page_size: The maximum number of results returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. :type next_page_token: string :param next_page_token: If on a previous call to this method a NextPageToken was returned, the results are being paginated. To get the next page of results, repeat the call with the returned token and all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the results in reverse order. By default the results are returned in descending order of the start or the close time of the executions. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('ListClosedWorkflowExecutions', { 'domain': domain, 'startTimeFilter': {'oldestDate': start_oldest_date, 'latestDate': start_latest_date}, 'closeTimeFilter': {'oldestDate': close_oldest_date, 'latestDate': close_latest_date}, 'executionFilter': {'workflowId': workflow_id}, 'closeStatusFilter': {'status': close_status}, 'tagFilter': {'tag': tag}, 'typeFilter': {'name': workflow_name, 'version': workflow_version}, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) ## Domain Visibility def list_domains(self, registration_status, maximum_page_size=None, next_page_token=None, reverse_order=None): """ Returns the list of domains registered in the account. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call. :type registration_status: string :param registration_status: Specifies the registration status of the domains to list. Valid Values: * REGISTERED * DEPRECATED :type maximum_page_size: integer :param maximum_page_size: The maximum number of results returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. :type next_page_token: string :param next_page_token: If on a previous call to this method a NextPageToken was returned, the result has more than one page. To get the next page of results, repeat the call with the returned token and all other arguments unchanged. :type reverse_order: boolean :param reverse_order: When set to true, returns the results in reverse order. By default the results are returned in ascending alphabetical order of the name of the domains. :raises: SWFOperationNotPermittedError """ return self.json_request('ListDomains', { 'registrationStatus': registration_status, 'maximumPageSize': maximum_page_size, 'nextPageToken': next_page_token, 'reverseOrder': reverse_order, }) def describe_domain(self, name): """ Returns information about the specified domain including description and status. :type name: string :param name: The name of the domain to describe. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('DescribeDomain', {'name': name}) ## Task List Visibility def count_pending_decision_tasks(self, domain, task_list): """ Returns the estimated number of decision tasks in the specified task list. The count returned is an approximation and is not guaranteed to be exact. If you specify a task list that no decision task was ever scheduled in then 0 will be returned. :type domain: string :param domain: The name of the domain that contains the task list. :type task_list: string :param task_list: The name of the task list. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('CountPendingDecisionTasks', { 'domain': domain, 'taskList': {'name': task_list} }) def count_pending_activity_tasks(self, domain, task_list): """ Returns the estimated number of activity tasks in the specified task list. The count returned is an approximation and is not guaranteed to be exact. If you specify a task list that no activity task was ever scheduled in then 0 will be returned. :type domain: string :param domain: The name of the domain that contains the task list. :type task_list: string :param task_list: The name of the task list. :raises: UnknownResourceFault, SWFOperationNotPermittedError """ return self.json_request('CountPendingActivityTasks', { 'domain': domain, 'taskList': {'name': task_list} })