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package plugingetter // import "github.com/docker/docker/pkg/plugingetter"
import (
"net"
"time"
"github.com/docker/docker/pkg/plugins"
)
const (
// Lookup doesn't update RefCount
Lookup = 0
// Acquire increments RefCount
Acquire = 1
// Release decrements RefCount
Release = -1
)
// CompatPlugin is an abstraction to handle both v2(new) and v1(legacy) plugins.
type CompatPlugin interface {
Name() string
ScopedPath(string) string
IsV1() bool
PluginWithV1Client
}
// PluginWithV1Client is a plugin that directly utilizes the v1/http plugin client
type PluginWithV1Client interface {
Client() *plugins.Client
}
// PluginAddr is a plugin that exposes the socket address for creating custom clients rather than the built-in `*plugins.Client`
type PluginAddr interface {
Addr() net.Addr
Timeout() time.Duration
Protocol() string
}
// CountedPlugin is a plugin which is reference counted.
type CountedPlugin interface {
Acquire()
Release()
CompatPlugin
}
// PluginGetter is the interface implemented by Store
type PluginGetter interface {
Get(name, capability string, mode int) (CompatPlugin, error)
GetAllByCap(capability string) ([]CompatPlugin, error)
GetAllManagedPluginsByCap(capability string) []CompatPlugin
Handle(capability string, callback func(string, *plugins.Client))
}
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