def _run_action(self, liveaction_db):
extra = {'liveaction_db': liveaction_db}
try:
result = self.container.dispatch(liveaction_db)
LOG.debug('Runner dispatch produced result: %s', result)
if not result:
raise ActionRunnerException('Failed to execute action.')
except:
_, ex, tb = sys.exc_info()
extra['error'] = str(ex)
LOG.info('Action "%s" failed: %s' %
(liveaction_db.action, str(ex)),
extra=extra)
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_FAILED,
liveaction_id=liveaction_db.id,
result={
'error': str(ex),
'traceback': ''.join(traceback.format_tb(tb, 20))
})
executions.update_execution(liveaction_db)
raise
return result
def execute_action(self, liveaction):
try:
liveaction_db = get_liveaction_by_id(liveaction.id)
except StackStormDBObjectNotFoundError:
LOG.exception('Failed to find liveaction %s in the database.',
liveaction.id)
raise
# Update liveaction status to "running"
liveaction_db = update_liveaction_status(status=LIVEACTION_STATUS_RUNNING,
liveaction_id=liveaction_db.id)
# Launch action
LOG.audit('Launching action execution.',
extra={'liveaction': liveaction_db.to_serializable_dict()})
try:
result = self.container.dispatch(liveaction_db)
LOG.debug('Runner dispatch produced result: %s', result)
except Exception:
liveaction_db = update_liveaction_status(status=LIVEACTION_STATUS_FAILED,
liveaction_id=liveaction_db.id)
raise
if not result:
raise ActionRunnerException('Failed to execute action.')
return result
def execute_action(self, actionexecution):
try:
actionexec_db = get_actionexec_by_id(actionexecution.id)
except StackStormDBObjectNotFoundError:
LOG.exception('Failed to find ActionExecution %s in the database.',
actionexecution.id)
raise
# Update ActionExecution status to "running"
actionexec_db = update_actionexecution_status(ACTIONEXEC_STATUS_RUNNING,
actionexec_db.id)
# Launch action
LOG.audit('Launching Action command with actionexec_db="%s"', actionexec_db)
try:
result = self.container.dispatch(actionexec_db)
LOG.debug('Runner dispatch produced result: %s', result)
except Exception:
actionexec_db = update_actionexecution_status(ACTIONEXEC_STATUS_FAILED,
actionexec_db.id)
raise
if not result:
raise ActionRunnerException('Failed to execute action.')
return result
def _run_action(self, liveaction_db):
# stamp liveaction with process_info
runner_info = system_info.get_process_info()
# Update liveaction status to "running"
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_RUNNING,
runner_info=runner_info,
liveaction_id=liveaction_db.id)
self._running_liveactions.add(liveaction_db.id)
action_execution_db = executions.update_execution(liveaction_db)
# Launch action
extra = {
'action_execution_db': action_execution_db,
'liveaction_db': liveaction_db
}
LOG.audit('Launching action execution.', extra=extra)
# the extra field will not be shown in non-audit logs so temporarily log at info.
LOG.info(
'Dispatched {~}action_execution: %s / {~}live_action: %s with "%s" status.',
action_execution_db.id, liveaction_db.id, liveaction_db.status)
extra = {'liveaction_db': liveaction_db}
try:
result = self.container.dispatch(liveaction_db)
LOG.debug('Runner dispatch produced result: %s', result)
if not result:
raise ActionRunnerException('Failed to execute action.')
except:
_, ex, tb = sys.exc_info()
extra['error'] = str(ex)
LOG.info('Action "%s" failed: %s' %
(liveaction_db.action, str(ex)),
extra=extra)
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_FAILED,
liveaction_id=liveaction_db.id,
result={
'error': str(ex),
'traceback': ''.join(traceback.format_tb(tb, 20))
})
executions.update_execution(liveaction_db)
raise
finally:
# In the case of worker shutdown, the items are removed from _running_liveactions.
# As the subprocesses for action executions are terminated, this finally block
# will be executed. Set remove will result in KeyError if item no longer exists.
# Use set discard to not raise the KeyError.
self._running_liveactions.discard(liveaction_db.id)
return result
def _run_action(self, liveaction_db):
# stamp liveaction with process_info
runner_info = system_info.get_process_info()
# Update liveaction status to "running"
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_RUNNING,
runner_info=runner_info,
liveaction_id=liveaction_db.id)
action_execution_db = executions.update_execution(liveaction_db)
# Launch action
extra = {
'action_execution_db': action_execution_db,
'liveaction_db': liveaction_db
}
LOG.audit('Launching action execution.', extra=extra)
# the extra field will not be shown in non-audit logs so temporarily log at info.
LOG.info(
'Dispatched {~}action_execution: %s / {~}live_action: %s with "%s" status.',
action_execution_db.id, liveaction_db.id, liveaction_db.status)
extra = {'liveaction_db': liveaction_db}
try:
result = self.container.dispatch(liveaction_db)
LOG.debug('Runner dispatch produced result: %s', result)
if not result:
raise ActionRunnerException('Failed to execute action.')
except:
_, ex, tb = sys.exc_info()
extra['error'] = str(ex)
LOG.info('Action "%s" failed: %s' %
(liveaction_db.action, str(ex)),
extra=extra)
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_FAILED,
liveaction_id=liveaction_db.id,
result={
'error': str(ex),
'traceback': ''.join(traceback.format_tb(tb, 20))
})
executions.update_execution(liveaction_db)
raise
return result
def execute_action(self, liveaction):
# Note: We only want to execute actions which haven't completed yet
if liveaction.status == LIVEACTION_STATUS_CANCELED:
LOG.info('Not executing liveaction %s. User canceled execution.', liveaction.id)
if not liveaction.result:
update_liveaction_status(status=LIVEACTION_STATUS_CANCELED,
result={'message': 'Action execution canceled by user.'},
liveaction_id=liveaction.id)
return
if liveaction.status in [LIVEACTION_STATUS_SUCCEEDED, LIVEACTION_STATUS_FAILED]:
LOG.info('Ignoring liveaction %s which has already finished', liveaction.id)
return
try:
liveaction_db = get_liveaction_by_id(liveaction.id)
except StackStormDBObjectNotFoundError:
LOG.exception('Failed to find liveaction %s in the database.',
liveaction.id)
raise
# stamp liveaction with process_info
runner_info = system_info.get_process_info()
# Update liveaction status to "running"
liveaction_db = update_liveaction_status(status=LIVEACTION_STATUS_RUNNING,
runner_info=runner_info,
liveaction_id=liveaction_db.id)
action_execution_db = executions.update_execution(liveaction_db)
# Launch action
extra = {'action_execution_db': action_execution_db, 'liveaction_db': liveaction_db}
LOG.audit('Launching action execution.', extra=extra)
# the extra field will not be shown in non-audit logs so temporarily log at info.
LOG.info('{~}action_execution: %s / {~}live_action: %s',
action_execution_db.id, liveaction_db.id)
try:
result = self.container.dispatch(liveaction_db)
LOG.debug('Runner dispatch produced result: %s', result)
if not result:
raise ActionRunnerException('Failed to execute action.')
except Exception:
liveaction_db = update_liveaction_status(status=LIVEACTION_STATUS_FAILED,
liveaction_id=liveaction_db.id)
raise
return result
def process(self, liveaction):
"""Dispatches the LiveAction to appropriate action runner.
LiveAction in statuses other than "scheduled" are ignored. If
LiveAction is already canceled and result is empty, the LiveAction
is updated with a generic exception message.
:param liveaction: Scheduled action execution request.
:type liveaction: ``st2common.models.db.liveaction.LiveActionDB``
:rtype: ``dict``
"""
if liveaction.status == action_constants.LIVEACTION_STATUS_CANCELED:
LOG.info('%s is not executing %s (id=%s) with "%s" status.',
self.__class__.__name__, type(liveaction), liveaction.id, liveaction.status)
if not liveaction.result:
action_utils.update_liveaction_status(
status=liveaction.status,
result={'message': 'Action execution canceled by user.'},
liveaction_id=liveaction.id)
return
if liveaction.status != action_constants.LIVEACTION_STATUS_SCHEDULED:
LOG.info('%s is not executing %s (id=%s) with "%s" status.',
self.__class__.__name__, type(liveaction), liveaction.id, liveaction.status)
return
try:
liveaction_db = action_utils.get_liveaction_by_id(liveaction.id)
except StackStormDBObjectNotFoundError:
LOG.exception('Failed to find liveaction %s in the database.', liveaction.id)
raise
# stamp liveaction with process_info
runner_info = system_info.get_process_info()
# Update liveaction status to "running"
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_RUNNING,
runner_info=runner_info,
liveaction_id=liveaction_db.id)
action_execution_db = executions.update_execution(liveaction_db)
# Launch action
extra = {'action_execution_db': action_execution_db, 'liveaction_db': liveaction_db}
LOG.audit('Launching action execution.', extra=extra)
# the extra field will not be shown in non-audit logs so temporarily log at info.
LOG.info('Dispatched {~}action_execution: %s / {~}live_action: %s with "%s" status.',
action_execution_db.id, liveaction_db.id, liveaction.status)
try:
result = self.container.dispatch(liveaction_db)
LOG.debug('Runner dispatch produced result: %s', result)
if not result:
raise ActionRunnerException('Failed to execute action.')
except Exception as e:
extra['error'] = str(e)
LOG.info('Action "%s" failed: %s' % (liveaction_db.action, str(e)), extra=extra)
liveaction_db = action_utils.update_liveaction_status(
status=action_constants.LIVEACTION_STATUS_FAILED,
liveaction_id=liveaction_db.id)
raise
return result