def _do_run(self, runner, runnertype_db, action_db, liveaction_db):
# Create a temporary auth token which will be available
# for the duration of the action execution.
runner.auth_token = self._create_auth_token(runner.context)
updated_liveaction_db = None
try:
# Finalized parameters are resolved and then rendered. This process could
# fail. Handle the exception and report the error correctly.
runner_params, action_params = param_utils.get_finalized_params(
runnertype_db.runner_parameters, action_db.parameters,
liveaction_db.parameters, liveaction_db.context)
runner.runner_parameters = runner_params
LOG.debug('Performing pre-run for runner: %s', runner.runner_id)
runner.pre_run()
# Mask secret parameters in the log context
resolved_action_params = ResolvedActionParameters(
action_db=action_db,
runner_type_db=runnertype_db,
runner_parameters=runner_params,
action_parameters=action_params)
extra = {'runner': runner, 'parameters': resolved_action_params}
LOG.debug('Performing run for runner: %s' % (runner.runner_id),
extra=extra)
(status, result, context) = runner.run(action_params)
try:
result = json.loads(result)
except:
pass
action_completed = status in action_constants.COMPLETED_STATES
if isinstance(runner, AsyncActionRunner) and not action_completed:
self._setup_async_query(liveaction_db.id, runnertype_db,
context)
except:
LOG.exception('Failed to run action.')
_, ex, tb = sys.exc_info()
# mark execution as failed.
status = action_constants.LIVEACTION_STATUS_FAILED
# include the error message and traceback to try and provide some hints.
result = {
'error': str(ex),
'traceback': ''.join(traceback.format_tb(tb, 20))
}
context = None
finally:
# Log action completion
extra = {'result': result, 'status': status}
LOG.debug('Action "%s" completed.' % (action_db.name), extra=extra)
# Always clean-up the auth_token
try:
LOG.debug('Setting status: %s for liveaction: %s', status,
liveaction_db.id)
updated_liveaction_db = self._update_live_action_db(
liveaction_db.id, status, result, context)
except:
error = 'Cannot update LiveAction object for id: %s, status: %s, result: %s.' % (
liveaction_db.id, status, result)
LOG.exception(error)
raise
executions.update_execution(updated_liveaction_db)
extra = {'liveaction_db': updated_liveaction_db}
LOG.debug('Updated liveaction after run', extra=extra)
# Deletion of the runner generated auth token is delayed until the token expires.
# Async actions such as Mistral workflows uses the auth token to launch other
# actions in the workflow. If the auth token is deleted here, then the actions
# in the workflow will fail with unauthorized exception.
is_async_runner = isinstance(runner, AsyncActionRunner)
action_completed = status in action_constants.COMPLETED_STATES
if not is_async_runner or (is_async_runner and action_completed):
try:
self._delete_auth_token(runner.auth_token)
except:
LOG.exception('Unable to clean-up auth_token.')
LOG.debug('Performing post_run for runner: %s', runner.runner_id)
runner.post_run(status, result)
runner.container_service = None
LOG.debug('Runner do_run result',
extra={'result': updated_liveaction_db.result})
LOG.audit('Liveaction completed',
extra={'liveaction_db': updated_liveaction_db})
return updated_liveaction_db
def _do_run(self, runner, runnertype_db, action_db, liveaction_db):
# Create a temporary auth token which will be available
# for the duration of the action execution.
runner.auth_token = self._create_auth_token(
context=runner.context,
action_db=action_db,
liveaction_db=liveaction_db)
try:
# Finalized parameters are resolved and then rendered. This process could
# fail. Handle the exception and report the error correctly.
try:
runner_params, action_params = param_utils.render_final_params(
runnertype_db.runner_parameters, action_db.parameters,
liveaction_db.parameters, liveaction_db.context)
runner.runner_parameters = runner_params
except ParamException as e:
raise actionrunner.ActionRunnerException(str(e))
LOG.debug('Performing pre-run for runner: %s', runner.runner_id)
runner.pre_run()
# Mask secret parameters in the log context
resolved_action_params = ResolvedActionParameters(
action_db=action_db,
runner_type_db=runnertype_db,
runner_parameters=runner_params,
action_parameters=action_params)
extra = {'runner': runner, 'parameters': resolved_action_params}
LOG.debug('Performing run for runner: %s' % (runner.runner_id),
extra=extra)
(status, result, context) = runner.run(action_params)
try:
result = json.loads(result)
except:
pass
action_completed = status in action_constants.LIVEACTION_COMPLETED_STATES
if isinstance(runner, AsyncActionRunner) and not action_completed:
self._setup_async_query(liveaction_db.id, runnertype_db,
context)
except:
LOG.exception('Failed to run action.')
_, ex, tb = sys.exc_info()
# mark execution as failed.
status = action_constants.LIVEACTION_STATUS_FAILED
# include the error message and traceback to try and provide some hints.
result = {
'error': str(ex),
'traceback': ''.join(traceback.format_tb(tb, 20))
}
context = None
finally:
# Log action completion
extra = {'result': result, 'status': status}
LOG.debug('Action "%s" completed.' % (action_db.name), extra=extra)
# Update the final status of liveaction and corresponding action execution.
liveaction_db = self._update_status(liveaction_db.id, status,
result, context)
# Always clean-up the auth_token
# This method should be called in the finally block to ensure post_run is not impacted.
self._clean_up_auth_token(runner=runner, status=status)
LOG.debug('Performing post_run for runner: %s', runner.runner_id)
runner.post_run(status=status, result=result)
LOG.debug('Runner do_run result',
extra={'result': liveaction_db.result})
LOG.audit('Liveaction completed',
extra={'liveaction_db': liveaction_db})
return liveaction_db
def _do_run(self, runner):
# Create a temporary auth token which will be available
# for the duration of the action execution.
runner.auth_token = self._create_auth_token(
context=runner.context,
action_db=runner.action,
liveaction_db=runner.liveaction,
)
try:
# Finalized parameters are resolved and then rendered. This process could
# fail. Handle the exception and report the error correctly.
try:
runner_params, action_params = param_utils.render_final_params(
runner.runner_type.runner_parameters,
runner.action.parameters,
runner.liveaction.parameters,
runner.liveaction.context,
)
runner.runner_parameters = runner_params
except ParamException as e:
raise actionrunner.ActionRunnerException(six.text_type(e))
LOG.debug("Performing pre-run for runner: %s", runner.runner_id)
runner.pre_run()
# Mask secret parameters in the log context
resolved_action_params = ResolvedActionParameters(
action_db=runner.action,
runner_type_db=runner.runner_type,
runner_parameters=runner_params,
action_parameters=action_params,
)
extra = {"runner": runner, "parameters": resolved_action_params}
LOG.debug("Performing run for runner: %s" % (runner.runner_id),
extra=extra)
with CounterWithTimer(key="action.executions"):
with CounterWithTimer(key="action.%s.executions" %
(runner.action.ref)):
(status, result, context) = runner.run(action_params)
result = jsonify.try_loads(result)
action_completed = status in action_constants.LIVEACTION_COMPLETED_STATES
if (isinstance(runner, PollingAsyncActionRunner)
and runner.is_polling_enabled() and not action_completed):
queries.setup_query(runner.liveaction.id, runner.runner_type,
context)
except:
LOG.exception("Failed to run action.")
_, ex, tb = sys.exc_info()
# mark execution as failed.
status = action_constants.LIVEACTION_STATUS_FAILED
# include the error message and traceback to try and provide some hints.
result = {
"error": str(ex),
"traceback": "".join(traceback.format_tb(tb, 20)),
}
context = None
finally:
# Log action completion
extra = {"result": result, "status": status}
LOG.debug('Action "%s" completed.' % (runner.action.name),
extra=extra)
# Update the final status of liveaction and corresponding action execution.
with Timer(key="action.executions.update_status"):
runner.liveaction = self._update_status(
runner.liveaction.id, status, result, context)
# Always clean-up the auth_token
# This method should be called in the finally block to ensure post_run is not impacted.
self._clean_up_auth_token(runner=runner, status=status)
LOG.debug("Performing post_run for runner: %s", runner.runner_id)
runner.post_run(status=status, result=result)
LOG.debug("Runner do_run result",
extra={"result": runner.liveaction.result})
LOG.audit("Liveaction completed",
extra={"liveaction_db": runner.liveaction})
return runner.liveaction
