本文整理汇总了Python中st2common.persistence.action.LiveAction.publish_create方法的典型用法代码示例。如果您正苦于以下问题：Python LiveAction.publish_create方法的具体用法？Python LiveAction.publish_create怎么用？Python LiveAction.publish_create使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类st2common.persistence.action.LiveAction的用法示例。
在下文中一共展示了LiveAction.publish_create方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: schedule
# 需要导入模块: from st2common.persistence.action import LiveAction [as 别名]
# 或者: from st2common.persistence.action.LiveAction import publish_create [as 别名]
def schedule(liveaction):
"""
Schedule an action to be run.
: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 = LiveAction.get_by_id(liveaction.context['parent'])
liveaction.context['user'] = getattr(parent, 'context', dict()).get('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
else:
print(action_db)
# Write to database and send to message queue.
liveaction.status = LIVEACTION_STATUS_SCHEDULED
liveaction.start_timestamp = isotime.add_utc_tz(datetime.datetime.utcnow())
# Publish creation after both liveaction and actionexecution are created.
liveaction = LiveAction.add_or_update(liveaction, publish=False)
execution = executions.create_execution_object(liveaction, publish=False)
# assume that this is a creation.
LiveAction.publish_create(liveaction)
ActionExecution.publish_create(execution)
extra = {'liveaction_db': liveaction, 'execution_db': execution}
LOG.audit('Action execution scheduled. LiveAction.id=%s, ActionExecution.id=%s' %
(liveaction.id, execution.id), extra=extra)
return liveaction, execution