github.com/flavio/docker@v0.1.3-0.20170117145210-f63d1a6eec47/pkg/plugingetter/getter.go (about)

     1  package plugingetter
     2  
     3  import "github.com/docker/docker/pkg/plugins"
     4  
     5  const (
     6  	// Lookup doesn't update RefCount
     7  	Lookup = 0
     8  	// Acquire increments RefCount
     9  	Acquire = 1
    10  	// Release decrements RefCount
    11  	Release = -1
    12  )
    13  
    14  // CompatPlugin is an abstraction to handle both v2(new) and v1(legacy) plugins.
    15  type CompatPlugin interface {
    16  	Client() *plugins.Client
    17  	Name() string
    18  	BasePath() string
    19  	IsV1() bool
    20  }
    21  
    22  // CountedPlugin is a plugin which is reference counted.
    23  type CountedPlugin interface {
    24  	Acquire()
    25  	Release()
    26  	CompatPlugin
    27  }
    28  
    29  // PluginGetter is the interface implemented by Store
    30  type PluginGetter interface {
    31  	Get(name, capability string, mode int) (CompatPlugin, error)
    32  	GetAllByCap(capability string) ([]CompatPlugin, error)
    33  	GetAllManagedPluginsByCap(capability string) []CompatPlugin
    34  	Handle(capability string, callback func(string, *plugins.Client))
    35  }