github.com/netbrain/docker@v1.9.0-rc2/volume/drivers/adapter.go (about)

     1  package volumedrivers
     2  
     3  import "github.com/docker/docker/volume"
     4  
     5  type volumeDriverAdapter struct {
     6  	name  string
     7  	proxy *volumeDriverProxy
     8  }
     9  
    10  func (a *volumeDriverAdapter) Name() string {
    11  	return a.name
    12  }
    13  
    14  func (a *volumeDriverAdapter) Create(name string, opts map[string]string) (volume.Volume, error) {
    15  	err := a.proxy.Create(name, opts)
    16  	if err != nil {
    17  		return nil, err
    18  	}
    19  	return &volumeAdapter{
    20  		proxy:      a.proxy,
    21  		name:       name,
    22  		driverName: a.name}, nil
    23  }
    24  
    25  func (a *volumeDriverAdapter) Remove(v volume.Volume) error {
    26  	return a.proxy.Remove(v.Name())
    27  }
    28  
    29  type volumeAdapter struct {
    30  	proxy      *volumeDriverProxy
    31  	name       string
    32  	driverName string
    33  	eMount     string // ephemeral host volume path
    34  }
    35  
    36  type proxyVolume struct {
    37  	Name       string
    38  	Mountpoint string
    39  }
    40  
    41  func (a *volumeAdapter) Name() string {
    42  	return a.name
    43  }
    44  
    45  func (a *volumeAdapter) DriverName() string {
    46  	return a.driverName
    47  }
    48  
    49  func (a *volumeAdapter) Path() string {
    50  	if len(a.eMount) > 0 {
    51  		return a.eMount
    52  	}
    53  	m, _ := a.proxy.Path(a.name)
    54  	return m
    55  }
    56  
    57  func (a *volumeAdapter) Mount() (string, error) {
    58  	var err error
    59  	a.eMount, err = a.proxy.Mount(a.name)
    60  	return a.eMount, err
    61  }
    62  
    63  func (a *volumeAdapter) Unmount() error {
    64  	return a.proxy.Unmount(a.name)
    65  }