Example #1
0
    def test_add_or_update_given_trace_db(self):
        action_execution_id = 'action_execution_1'
        rule_id = 'rule_1'
        trigger_instance_id = 'trigger_instance_1'
        trace_service.add_or_update_given_trace_db(
            self.trace_empty,
            action_executions=[action_execution_id],
            rules=[rule_id],
            trigger_instances=[trigger_instance_id])

        retrieved_trace_db = Trace.get_by_id(self.trace_empty.id)
        self.assertEqual(len(retrieved_trace_db.action_executions), 1,
                         'Expected updated action_executions.')
        self.assertEqual(retrieved_trace_db.action_executions[0].object_id, action_execution_id,
                         'Expected updated action_executions.')

        self.assertEqual(len(retrieved_trace_db.rules), 1, 'Expected updated rules.')
        self.assertEqual(retrieved_trace_db.rules[0].object_id, rule_id, 'Expected updated rules.')

        self.assertEqual(len(retrieved_trace_db.trigger_instances), 1,
                         'Expected updated trigger_instances.')
        self.assertEqual(retrieved_trace_db.trigger_instances[0].object_id, trigger_instance_id,
                         'Expected updated trigger_instances.')

        Trace.delete(retrieved_trace_db)
        Trace.add_or_update(self.trace_empty)
Example #2
0
    def test_add_or_update_given_trace_db(self):
        action_execution_id = 'action_execution_1'
        rule_id = 'rule_1'
        trigger_instance_id = 'trigger_instance_1'
        to_save = copy.copy(self.trace_empty)
        to_save.id = None
        saved = trace_service.add_or_update_given_trace_db(
            to_save,
            action_executions=[action_execution_id],
            rules=[rule_id],
            trigger_instances=[trigger_instance_id])

        retrieved_trace_db = Trace.get_by_id(saved.id)
        self.assertEqual(len(retrieved_trace_db.action_executions), 1,
                         'Expected updated action_executions.')
        self.assertEqual(retrieved_trace_db.action_executions[0].object_id,
                         action_execution_id,
                         'Expected updated action_executions.')

        self.assertEqual(len(retrieved_trace_db.rules), 1,
                         'Expected updated rules.')
        self.assertEqual(retrieved_trace_db.rules[0].object_id, rule_id,
                         'Expected updated rules.')

        self.assertEqual(len(retrieved_trace_db.trigger_instances), 1,
                         'Expected updated trigger_instances.')
        self.assertEqual(retrieved_trace_db.trigger_instances[0].object_id,
                         trigger_instance_id,
                         'Expected updated trigger_instances.')

        # Now add more TraceComponents and validated that they are added properly.
        saved = trace_service.add_or_update_given_trace_db(
            retrieved_trace_db,
            action_executions=[str(bson.ObjectId()),
                               str(bson.ObjectId())],
            rules=[str(bson.ObjectId())],
            trigger_instances=[
                str(bson.ObjectId()),
                str(bson.ObjectId()),
                str(bson.ObjectId())
            ])
        retrieved_trace_db = Trace.get_by_id(saved.id)
        self.assertEqual(len(retrieved_trace_db.action_executions), 3,
                         'Expected updated action_executions.')
        self.assertEqual(len(retrieved_trace_db.rules), 2,
                         'Expected updated rules.')
        self.assertEqual(len(retrieved_trace_db.trigger_instances), 4,
                         'Expected updated trigger_instances.')

        Trace.delete(retrieved_trace_db)
Example #3
0
    def _update_trace(self):
        """
        :rtype: ``dict`` trace_context as a dict; could be None
        """
        trace_db = None
        try:
            trace_db = trace_service.get_trace_db_by_trigger_instance(
                self.trigger_instance
            )
        except:
            LOG.exception(
                "No Trace found for TriggerInstance %s.", self.trigger_instance.id
            )
            return None

        # This would signify some sort of coding error so raise ValueError.
        if not trace_db:
            raise ValueError("Trace database not found.")

        trace_db = trace_service.add_or_update_given_trace_db(
            trace_db=trace_db,
            rules=[
                trace_service.get_trace_component_for_rule(
                    self.rule, self.trigger_instance
                )
            ],
        )
        return vars(TraceContext(id_=str(trace_db.id), trace_tag=trace_db.trace_tag))
Example #4
0
    def test_add_or_update_given_trace_db(self):
        action_execution_id = 'action_execution_1'
        rule_id = 'rule_1'
        trigger_instance_id = 'trigger_instance_1'
        to_save = copy.copy(self.trace_empty)
        to_save.id = None
        saved = trace_service.add_or_update_given_trace_db(
            to_save,
            action_executions=[action_execution_id],
            rules=[rule_id],
            trigger_instances=[trigger_instance_id])

        retrieved_trace_db = Trace.get_by_id(saved.id)
        self.assertEqual(len(retrieved_trace_db.action_executions), 1,
                         'Expected updated action_executions.')
        self.assertEqual(retrieved_trace_db.action_executions[0].object_id, action_execution_id,
                         'Expected updated action_executions.')

        self.assertEqual(len(retrieved_trace_db.rules), 1, 'Expected updated rules.')
        self.assertEqual(retrieved_trace_db.rules[0].object_id, rule_id, 'Expected updated rules.')

        self.assertEqual(len(retrieved_trace_db.trigger_instances), 1,
                         'Expected updated trigger_instances.')
        self.assertEqual(retrieved_trace_db.trigger_instances[0].object_id, trigger_instance_id,
                         'Expected updated trigger_instances.')

        # Now add more TraceComponents and validated that they are added properly.
        saved = trace_service.add_or_update_given_trace_db(
            retrieved_trace_db,
            action_executions=[str(bson.ObjectId()), str(bson.ObjectId())],
            rules=[str(bson.ObjectId())],
            trigger_instances=[str(bson.ObjectId()), str(bson.ObjectId()), str(bson.ObjectId())])
        retrieved_trace_db = Trace.get_by_id(saved.id)
        self.assertEqual(len(retrieved_trace_db.action_executions), 3,
                         'Expected updated action_executions.')
        self.assertEqual(len(retrieved_trace_db.rules), 2, 'Expected updated rules.')
        self.assertEqual(len(retrieved_trace_db.trigger_instances), 4,
                         'Expected updated trigger_instances.')

        Trace.delete(retrieved_trace_db)
Example #5
0
    def _update_trace(self):
        """
        :rtype: ``dict`` trace_context as a dict; could be None
        """
        trace_db = None
        try:
            trace_db = trace_service.get_trace_db_by_trigger_instance(self.trigger_instance)
        except:
            LOG.exception('No Trace found for TriggerInstance %s.', self.trigger_instance.id)
            return None

        # This would signify some sort of coding error so assert.
        assert trace_db

        trace_db = trace_service.add_or_update_given_trace_db(
            trace_db=trace_db,
            rules=[
                trace_service.get_trace_component_for_rule(self.rule, self.trigger_instance)
            ])
        return vars(TraceContext(id_=str(trace_db.id), trace_tag=trace_db.trace_tag))
Example #6
0
    def _update_trace(self):
        """
        :rtype: ``dict`` trace_context as a dict; could be None
        """
        trace_db = None
        try:
            trace_db = trace_service.get_trace_db_by_trigger_instance(
                self.trigger_instance)
        except:
            LOG.exception('No Trace found for TriggerInstance %s.',
                          self.trigger_instance.id)
            return None

        # This would signify some sort of coding error so assert.
        assert trace_db

        trace_db = trace_service.add_or_update_given_trace_db(
            trace_db=trace_db, rules=[str(self.rule.id)])
        return vars(
            TraceContext(id_=str(trace_db.id), trace_tag=trace_db.trace_tag))
Example #7
0
def create_request(liveaction):
    """
    Create an action execution.

    :return: (liveaction, execution)
    :rtype: tuple
    """
    # Use the user context from the parent action execution. Subtasks in a workflow
    # action can be invoked by a system user and so we want to use the user context
    # from the original workflow action.
    parent_context = executions.get_parent_context(liveaction)
    if parent_context:
        parent_user = parent_context.get('user', None)
        if parent_user:
            liveaction.context['user'] = parent_user

    # Validate action.
    action_db = action_utils.get_action_by_ref(liveaction.action)
    if not action_db:
        raise ValueError('Action "%s" cannot be found.' % liveaction.action)
    if not action_db.enabled:
        raise ValueError('Unable to execute. Action "%s" is disabled.' %
                         liveaction.action)

    runnertype_db = action_utils.get_runnertype_by_name(
        action_db.runner_type['name'])

    if not hasattr(liveaction, 'parameters'):
        liveaction.parameters = dict()

    # Validate action parameters.
    schema = util_schema.get_schema_for_action_parameters(action_db)
    validator = util_schema.get_validator()
    util_schema.validate(liveaction.parameters,
                         schema,
                         validator,
                         use_default=True,
                         allow_default_none=True)

    # validate that no immutable params are being overriden. Although possible to
    # ignore the override it is safer to inform the user to avoid surprises.
    immutables = _get_immutable_params(action_db.parameters)
    immutables.extend(_get_immutable_params(runnertype_db.runner_parameters))
    overridden_immutables = [
        p for p in six.iterkeys(liveaction.parameters) if p in immutables
    ]
    if len(overridden_immutables) > 0:
        raise ValueError(
            'Override of immutable parameter(s) %s is unsupported.' %
            str(overridden_immutables))

    # Set notification settings for action.
    # XXX: There are cases when we don't want notifications to be sent for a particular
    # execution. So we should look at liveaction.parameters['notify']
    # and not set liveaction.notify.
    if not _is_notify_empty(action_db.notify):
        liveaction.notify = action_db.notify

    # Write to database and send to message queue.
    liveaction.status = action_constants.LIVEACTION_STATUS_REQUESTED
    liveaction.start_timestamp = date_utils.get_datetime_utc_now()

    # Set the "action_is_workflow" attribute
    liveaction.action_is_workflow = action_db.is_workflow()

    # Publish creation after both liveaction and actionexecution are created.
    liveaction = LiveAction.add_or_update(liveaction, publish=False)

    # Get trace_db if it exists. This could throw. If it throws, we have to cleanup
    # liveaction object so we don't see things in requested mode.
    trace_db = None
    try:
        _, trace_db = trace_service.get_trace_db_by_live_action(liveaction)
    except db_exc.StackStormDBObjectNotFoundError as e:
        _cleanup_liveaction(liveaction)
        raise trace_exc.TraceNotFoundException(str(e))

    execution = executions.create_execution_object(liveaction, publish=False)

    if trace_db:
        trace_service.add_or_update_given_trace_db(
            trace_db=trace_db,
            action_executions=[
                trace_service.get_trace_component_for_action_execution(
                    execution, liveaction)
            ])

    return liveaction, execution
Example #8
0
File: action.py Project: jonico/st2
def request(liveaction):
    """
    Request an action execution.

    :return: (liveaction, execution)
    :rtype: tuple
    """
    # Use the user context from the parent action execution. Subtasks in a workflow
    # action can be invoked by a system user and so we want to use the user context
    # from the original workflow action.
    if getattr(liveaction, 'context', None) and 'parent' in liveaction.context:
        parent_user = liveaction.context['parent'].get('user', None)
        if parent_user:
            liveaction.context['user'] = parent_user

    # Validate action.
    action_db = action_utils.get_action_by_ref(liveaction.action)
    if not action_db:
        raise ValueError('Action "%s" cannot be found.' % liveaction.action)
    if not action_db.enabled:
        raise ValueError('Unable to execute. Action "%s" is disabled.' % liveaction.action)

    runnertype_db = action_utils.get_runnertype_by_name(action_db.runner_type['name'])

    if not hasattr(liveaction, 'parameters'):
        liveaction.parameters = dict()

    # Validate action parameters.
    schema = util_schema.get_parameter_schema(action_db)
    validator = util_schema.get_validator()
    util_schema.validate(liveaction.parameters, schema, validator, use_default=True)

    # validate that no immutable params are being overriden. Although possible to
    # ignore the override it is safer to inform the user to avoid surprises.
    immutables = _get_immutable_params(action_db.parameters)
    immutables.extend(_get_immutable_params(runnertype_db.runner_parameters))
    overridden_immutables = [p for p in six.iterkeys(liveaction.parameters) if p in immutables]
    if len(overridden_immutables) > 0:
        raise ValueError('Override of immutable parameter(s) %s is unsupported.'
                         % str(overridden_immutables))

    # Set notification settings for action.
    # XXX: There are cases when we don't want notifications to be sent for a particular
    # execution. So we should look at liveaction.parameters['notify']
    # and not set liveaction.notify.
    if action_db.notify:
        liveaction.notify = action_db.notify

    # Write to database and send to message queue.
    liveaction.status = action_constants.LIVEACTION_STATUS_REQUESTED
    liveaction.start_timestamp = date_utils.get_datetime_utc_now()

    # Publish creation after both liveaction and actionexecution are created.
    liveaction = LiveAction.add_or_update(liveaction, publish=False)

    # Get trace_db if it exists. This could throw. If it throws, we have to cleanup
    # liveaction object so we don't see things in requested mode.
    trace_db = None
    try:
        _, trace_db = trace_service.get_trace_db_by_live_action(liveaction)
    except StackStormDBObjectNotFoundError as e:
        _cleanup_liveaction(liveaction)
        raise TraceNotFoundException(str(e))

    execution = executions.create_execution_object(liveaction, publish=False)

    if trace_db:
        trace_service.add_or_update_given_trace_db(
            trace_db=trace_db,
            action_executions=[str(execution.id)])

    # Assume that this is a creation.
    LiveAction.publish_create(liveaction)
    LiveAction.publish_status(liveaction)
    ActionExecution.publish_create(execution)

    extra = {'liveaction_db': liveaction, 'execution_db': execution}
    LOG.audit('Action execution requested. LiveAction.id=%s, ActionExecution.id=%s' %
              (liveaction.id, execution.id), extra=extra)

    return liveaction, execution
Example #9
0
def create_request(liveaction, action_db=None, runnertype_db=None):
    """
    Create an action execution.

    :param action_db: Action model to operate one. If not provided, one is retrieved from the
                      database using values from "liveaction".
    :type action_db: :class:`ActionDB`

    :param runnertype_db: Runner model to operate one. If not provided, one is retrieved from the
                          database using values from "liveaction".
    :type runnertype_db: :class:`RunnerTypeDB`

    :return: (liveaction, execution)
    :rtype: tuple
    """
    # We import this here to avoid conflicts w/ runners that might import this
    # file since the runners don't have the config context by default.
    from st2common.metrics.base import get_driver

    # Use the user context from the parent action execution. Subtasks in a workflow
    # action can be invoked by a system user and so we want to use the user context
    # from the original workflow action.
    parent_context = executions.get_parent_context(liveaction) or {}
    parent_user = parent_context.get("user", None)

    if parent_user:
        liveaction.context["user"] = parent_user

    # Validate action
    if not action_db:
        action_db = action_utils.get_action_by_ref(liveaction.action)

    if not action_db:
        raise ValueError('Action "%s" cannot be found.' % liveaction.action)
    if not action_db.enabled:
        raise ValueError('Unable to execute. Action "%s" is disabled.' %
                         liveaction.action)

    if not runnertype_db:
        runnertype_db = action_utils.get_runnertype_by_name(
            action_db.runner_type["name"])

    if not hasattr(liveaction, "parameters"):
        liveaction.parameters = dict()

    # For consistency add pack to the context here in addition to RunnerContainer.dispatch() method
    liveaction.context["pack"] = action_db.pack

    # Validate action parameters.
    schema = util_schema.get_schema_for_action_parameters(
        action_db, runnertype_db)
    validator = util_schema.get_validator()
    util_schema.validate(
        liveaction.parameters,
        schema,
        validator,
        use_default=True,
        allow_default_none=True,
    )

    # validate that no immutable params are being overriden. Although possible to
    # ignore the override it is safer to inform the user to avoid surprises.
    immutables = _get_immutable_params(action_db.parameters)
    immutables.extend(_get_immutable_params(runnertype_db.runner_parameters))
    overridden_immutables = [
        p for p in six.iterkeys(liveaction.parameters) if p in immutables
    ]
    if len(overridden_immutables) > 0:
        raise ValueError(
            "Override of immutable parameter(s) %s is unsupported." %
            str(overridden_immutables))

    # Set notification settings for action.
    # XXX: There are cases when we don't want notifications to be sent for a particular
    # execution. So we should look at liveaction.parameters['notify']
    # and not set liveaction.notify.
    if not _is_notify_skipped(liveaction) and not _is_notify_empty(
            action_db.notify):
        liveaction.notify = action_db.notify

    # Write to database and send to message queue.
    liveaction.status = action_constants.LIVEACTION_STATUS_REQUESTED
    liveaction.start_timestamp = date_utils.get_datetime_utc_now()

    # Set the "action_is_workflow" attribute
    liveaction.action_is_workflow = action_db.is_workflow()

    # Publish creation after both liveaction and actionexecution are created.
    liveaction = LiveAction.add_or_update(liveaction, publish=False)
    # Get trace_db if it exists. This could throw. If it throws, we have to cleanup
    # liveaction object so we don't see things in requested mode.
    trace_db = None
    try:
        _, trace_db = trace_service.get_trace_db_by_live_action(liveaction)
    except db_exc.StackStormDBObjectNotFoundError as e:
        _cleanup_liveaction(liveaction)
        raise trace_exc.TraceNotFoundException(six.text_type(e))

    execution = executions.create_execution_object(
        liveaction=liveaction,
        action_db=action_db,
        runnertype_db=runnertype_db,
        publish=False,
    )

    if trace_db:
        trace_service.add_or_update_given_trace_db(
            trace_db=trace_db,
            action_executions=[
                trace_service.get_trace_component_for_action_execution(
                    execution, liveaction)
            ],
        )

    get_driver().inc_counter("action.executions.%s" % (liveaction.status))

    return liveaction, execution
Example #10
0
def create_request(liveaction, action_db=None, runnertype_db=None):
    """
    Create an action execution.

    :param action_db: Action model to operate one. If not provided, one is retrieved from the
                      database using values from "liveaction".
    :type action_db: :class:`ActionDB`

    :param runnertype_db: Runner model to operate one. If not provided, one is retrieved from the
                          database using values from "liveaction".
    :type runnertype_db: :class:`RunnerTypeDB`

    :return: (liveaction, execution)
    :rtype: tuple
    """
    # We import this here to avoid conflicts w/ runners that might import this
    # file since the runners don't have the config context by default.
    from st2common.metrics.base import get_driver

    # Use the user context from the parent action execution. Subtasks in a workflow
    # action can be invoked by a system user and so we want to use the user context
    # from the original workflow action.
    parent_context = executions.get_parent_context(liveaction) or {}
    parent_user = parent_context.get('user', None)

    if parent_user:
        liveaction.context['user'] = parent_user

    # Validate action
    if not action_db:
        action_db = action_utils.get_action_by_ref(liveaction.action)

    if not action_db:
        raise ValueError('Action "%s" cannot be found.' % liveaction.action)
    if not action_db.enabled:
        raise ValueError('Unable to execute. Action "%s" is disabled.' % liveaction.action)

    if not runnertype_db:
        runnertype_db = action_utils.get_runnertype_by_name(action_db.runner_type['name'])

    if not hasattr(liveaction, 'parameters'):
        liveaction.parameters = dict()

    # For consistency add pack to the context here in addition to RunnerContainer.dispatch() method
    liveaction.context['pack'] = action_db.pack

    # Validate action parameters.
    schema = util_schema.get_schema_for_action_parameters(action_db, runnertype_db)
    validator = util_schema.get_validator()
    util_schema.validate(liveaction.parameters, schema, validator, use_default=True,
                         allow_default_none=True)

    # validate that no immutable params are being overriden. Although possible to
    # ignore the override it is safer to inform the user to avoid surprises.
    immutables = _get_immutable_params(action_db.parameters)
    immutables.extend(_get_immutable_params(runnertype_db.runner_parameters))
    overridden_immutables = [p for p in six.iterkeys(liveaction.parameters) if p in immutables]
    if len(overridden_immutables) > 0:
        raise ValueError('Override of immutable parameter(s) %s is unsupported.'
                         % str(overridden_immutables))

    # Set notification settings for action.
    # XXX: There are cases when we don't want notifications to be sent for a particular
    # execution. So we should look at liveaction.parameters['notify']
    # and not set liveaction.notify.
    if not _is_notify_empty(action_db.notify):
        liveaction.notify = action_db.notify

    # Write to database and send to message queue.
    liveaction.status = action_constants.LIVEACTION_STATUS_REQUESTED
    liveaction.start_timestamp = date_utils.get_datetime_utc_now()

    # Set the "action_is_workflow" attribute
    liveaction.action_is_workflow = action_db.is_workflow()

    # Publish creation after both liveaction and actionexecution are created.
    liveaction = LiveAction.add_or_update(liveaction, publish=False)
    # Get trace_db if it exists. This could throw. If it throws, we have to cleanup
    # liveaction object so we don't see things in requested mode.
    trace_db = None
    try:
        _, trace_db = trace_service.get_trace_db_by_live_action(liveaction)
    except db_exc.StackStormDBObjectNotFoundError as e:
        _cleanup_liveaction(liveaction)
        raise trace_exc.TraceNotFoundException(six.text_type(e))

    execution = executions.create_execution_object(liveaction=liveaction, action_db=action_db,
                                                   runnertype_db=runnertype_db, publish=False)

    if trace_db:
        trace_service.add_or_update_given_trace_db(
            trace_db=trace_db,
            action_executions=[
                trace_service.get_trace_component_for_action_execution(execution, liveaction)
            ])

    get_driver().inc_counter('action.executions.%s' % (liveaction.status))

    return liveaction, execution