NewActualStateOfWorld returns a new instance of ActualStateOfWorld.

NewDesiredStateOfWorld returns a new instance of DesiredStateOfWorld.

PluginInfo holds information of a plugin.

ActualStateOfWorld defines a set of thread-safe operations for the kubelet plugin manager's actual state of the world cache.

DesiredStateOfWorld defines a set of thread-safe operations for the kubelet plugin manager's desired state of the world cache.

PluginHandler is an interface a client of the pluginwatcher API needs to implement in order to consume plugins The PluginHandler follows the simple following state machine: +--------------------------------------+ | ReRegistration | | Socket created with same plugin name | | | | | Socket Created v + Socket Deleted +------------------> Validate +---------------------------> Register +------------------> DeRegister + + + | | | | Error | Error | | | | v v v Out Out Out The pluginwatcher module follows strictly and sequentially this state machine for each *plugin name*.