--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/boto/swf/layer1.py	Thu May 14 14:56:58 2020 -0400
@@ -0,0 +1,1513 @@
+# 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}
+        })