def test_get_trace_db_by_live_action_from_execution(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
# fixtures id value in liveaction is not persisted in DB.
traceable_liveaction.id = bson.ObjectId(self.traceable_execution.liveaction['id'])
created, trace_db = trace_service.get_trace_db_by_live_action(traceable_liveaction)
self.assertFalse(created)
self.assertEqual(trace_db.id, self.trace_execution.id)
def test_get_trace_db_by_live_action_new_trace(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
# a liveaction without any associated ActionExecution
traceable_liveaction.id = bson.ObjectId()
created, trace_db = trace_service.get_trace_db_by_live_action(traceable_liveaction)
self.assertTrue(created)
self.assertEqual(trace_db.id, None, 'Should be None.')
def _get_trace_context(self, liveaction):
_, trace_db = trace_service.get_trace_db_by_live_action(liveaction=liveaction)
if trace_db:
return TraceContext(id_=str(trace_db.id), trace_tag=trace_db.trace_tag)
# If no trace_context is found then do not create a new one here. If necessary
# it shall be created downstream. Sure this is impl leakage of some sort.
return None
def test_get_trace_db_by_live_action_new_trace(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
# a liveaction without any associated ActionExecution
traceable_liveaction.id = bson.ObjectId()
created, trace_db = trace_service.get_trace_db_by_live_action(
traceable_liveaction)
self.assertTrue(created)
self.assertEqual(trace_db.id, None, 'Should be None.')
def test_get_trace_db_by_live_action_parent(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
traceable_liveaction.context['parent'] = {
'execution_id': str(self.trace1.action_executions[0].object_id)
}
created, trace_db = trace_service.get_trace_db_by_live_action(traceable_liveaction)
self.assertFalse(created)
self.assertEqual(trace_db.id, self.trace1.id)
def test_get_trace_db_by_live_action_from_execution(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
# fixtures id value in liveaction is not persisted in DB.
traceable_liveaction.id = bson.ObjectId(
self.traceable_execution.liveaction['id'])
created, trace_db = trace_service.get_trace_db_by_live_action(
traceable_liveaction)
self.assertFalse(created)
self.assertEqual(trace_db.id, self.trace_execution.id)
def test_get_trace_db_by_live_action_parent(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
traceable_liveaction.context['parent'] = {
'execution_id': str(self.trace1.action_executions[0].object_id)
}
created, trace_db = trace_service.get_trace_db_by_live_action(
traceable_liveaction)
self.assertFalse(created)
self.assertEqual(trace_db.id, self.trace1.id)
def test_get_trace_db_by_live_action_valid_id_context(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
traceable_liveaction.context['trace_context'] = {
'id_': str(self.trace_execution.id)
}
created, trace_db = trace_service.get_trace_db_by_live_action(
traceable_liveaction)
self.assertFalse(created)
self.assertEqual(trace_db.id, self.trace_execution.id)
def test_get_trace_db_by_live_action_trace_tag_context(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
traceable_liveaction.context['trace_context'] = {
'trace_tag': str(self.trace_execution.trace_tag)
}
created, trace_db = trace_service.get_trace_db_by_live_action(traceable_liveaction)
self.assertTrue(created)
self.assertEqual(trace_db.id, None, 'Expected to be None')
self.assertEqual(trace_db.trace_tag, str(self.trace_execution.trace_tag))
def test_get_trace_db_by_live_action_trace_tag_context(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
traceable_liveaction.context['trace_context'] = {
'trace_tag': str(self.trace_execution.trace_tag)
}
created, trace_db = trace_service.get_trace_db_by_live_action(
traceable_liveaction)
self.assertTrue(created)
self.assertEqual(trace_db.id, None, 'Expected to be None')
self.assertEqual(trace_db.trace_tag,
str(self.trace_execution.trace_tag))
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
def test_get_trace_db_by_live_action_valid_id_context(self):
traceable_liveaction = copy.copy(self.traceable_liveaction)
traceable_liveaction.context['trace_context'] = {'id_': str(self.trace_execution.id)}
created, trace_db = trace_service.get_trace_db_by_live_action(traceable_liveaction)
self.assertFalse(created)
self.assertEqual(trace_db.id, self.trace_execution.id)
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
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
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
