nbd

Documentation

Index

• Constants
• func Init() error
• func QemuNbdConnect(imageInfo qemuimg.SImageInfo, nbddev string) error
• func QemuNbdDisconnect(nbddev string) error
• type NBDDriver
  • func NewNBDDriver(imageInfo qemuimg.SImageInfo) *NBDDriver
  • func (d *NBDDriver) Connect(*apis.GuestDesc) error
  • func (d *NBDDriver) DeployGuestfs(req *apis.DeployParams) (res *apis.DeployGuestFsResponse, err error)
  • func (d *NBDDriver) DetectIsUEFISupport(rootfs fsdriver.IRootFsDriver) bool
  • func (d *NBDDriver) Disconnect() error
  • func (d *NBDDriver) FormatFs(req *apis.FormatFsParams) (*apis.Empty, error)
  • func (d *NBDDriver) FormatPartition(fs, uuid string) error
  • func (d *NBDDriver) GetPartitions() []fsdriver.IDiskPartition
  • func (d *NBDDriver) IsLVMPartition() bool
  • func (d *NBDDriver) MakePartition(fs string) error
  • func (d *NBDDriver) MountRootfs(readonly bool) (fsdriver.IRootFsDriver, error)
  • func (d *NBDDriver) ProbeImageInfo(req *apis.ProbeImageInfoPramas) (*apis.ImageInfo, error)
  • func (d *NBDDriver) ResizeFs() (*apis.Empty, error)
  • func (d *NBDDriver) ResizePartition() error
  • func (d *NBDDriver) SaveToGlance(req *apis.SaveToGlanceParams) (*apis.SaveToGlanceResponse, error)
  • func (d *NBDDriver) UmountRootfs(fd fsdriver.IRootFsDriver) error
  • func (d *NBDDriver) Zerofree()
• type SImageProp
• type SKVMGuestLVMPartition
  • func NewKVMGuestLVMPartition(partDev string, vg SVG) *SKVMGuestLVMPartition
  • func (p *SKVMGuestLVMPartition) FindPartitions() []*kvmpart.SKVMGuestDiskPartition
  • func (p *SKVMGuestLVMPartition) PutdownDevice() bool
  • func (p *SKVMGuestLVMPartition) SetupDevice() bool
  • func (p *SKVMGuestLVMPartition) UmountPartitions() error
• type SLVMImageConnectUniqueToolSet
  • func NewLVMImageConnectUniqueToolSet() *SLVMImageConnectUniqueToolSet
  • func (s *SLVMImageConnectUniqueToolSet) Acquire(imagePath string) (int, *sync.Mutex)
  • func (s *SLVMImageConnectUniqueToolSet) CacheNonLvmImagePath(imagePath string)
• type SNBDManager
  • func GetNBDManager() *SNBDManager
  • func NewNBDManager() (*SNBDManager, error)
  • func (m *SNBDManager) AcquireNbddev() string
  • func (m *SNBDManager) ReleaseNbddev(nbddev string)
• type SVG

Constants

const (
	PATH_TYPE_UNKNOWN = 0
	LVM_PATH          = 1
	NON_LVM_PATH      = 2
)

const MAX_TRIES = 3

Functions

func Init

func Init() error

func QemuNbdConnect

func QemuNbdConnect(imageInfo qemuimg.SImageInfo, nbddev string) error

func QemuNbdDisconnect

func QemuNbdDisconnect(nbddev string) error

Types

type NBDDriver

type NBDDriver struct {
	// contains filtered or unexported fields
}

func NewNBDDriver

func NewNBDDriver(imageInfo qemuimg.SImageInfo) *NBDDriver

func (*NBDDriver) Connect

func (d *NBDDriver) Connect(*apis.GuestDesc) error

func (*NBDDriver) DeployGuestfs

func (d *NBDDriver) DeployGuestfs(req *apis.DeployParams) (res *apis.DeployGuestFsResponse, err error)

func (*NBDDriver) DetectIsUEFISupport

func (d *NBDDriver) DetectIsUEFISupport(rootfs fsdriver.IRootFsDriver) bool

func (*NBDDriver) Disconnect

func (d *NBDDriver) Disconnect() error

func (*NBDDriver) FormatFs

func (d *NBDDriver) FormatFs(req *apis.FormatFsParams) (*apis.Empty, error)

func (*NBDDriver) FormatPartition

func (d *NBDDriver) FormatPartition(fs, uuid string) error

func (*NBDDriver) GetPartitions

func (d *NBDDriver) GetPartitions() []fsdriver.IDiskPartition

func (*NBDDriver) IsLVMPartition

func (d *NBDDriver) IsLVMPartition() bool

func (*NBDDriver) MakePartition

func (d *NBDDriver) MakePartition(fs string) error

func (*NBDDriver) MountRootfs

func (d *NBDDriver) MountRootfs(readonly bool) (fsdriver.IRootFsDriver, error)

func (*NBDDriver) ProbeImageInfo

func (d *NBDDriver) ProbeImageInfo(req *apis.ProbeImageInfoPramas) (*apis.ImageInfo, error)

func (*NBDDriver) ResizeFs

func (d *NBDDriver) ResizeFs() (*apis.Empty, error)

func (*NBDDriver) ResizePartition

func (d *NBDDriver) ResizePartition() error

func (*NBDDriver) SaveToGlance

func (d *NBDDriver) SaveToGlance(req *apis.SaveToGlanceParams) (*apis.SaveToGlanceResponse, error)

func (*NBDDriver) UmountRootfs

func (d *NBDDriver) UmountRootfs(fd fsdriver.IRootFsDriver) error

func (*NBDDriver) Zerofree

func (d *NBDDriver) Zerofree()

type SImageProp

type SImageProp struct {
	HasLVMPartition bool
	// contains filtered or unexported fields
}

type SKVMGuestLVMPartition

type SKVMGuestLVMPartition struct {
	// contains filtered or unexported fields
}

func NewKVMGuestLVMPartition

func NewKVMGuestLVMPartition(partDev string, vg SVG) *SKVMGuestLVMPartition

func (*SKVMGuestLVMPartition) FindPartitions

func (p *SKVMGuestLVMPartition) FindPartitions() []*kvmpart.SKVMGuestDiskPartition

func (*SKVMGuestLVMPartition) PutdownDevice

func (p *SKVMGuestLVMPartition) PutdownDevice() bool

func (*SKVMGuestLVMPartition) SetupDevice

func (p *SKVMGuestLVMPartition) SetupDevice() bool

func (*SKVMGuestLVMPartition) UmountPartitions

func (p *SKVMGuestLVMPartition) UmountPartitions() error

type SLVMImageConnectUniqueToolSet

type SLVMImageConnectUniqueToolSet struct {
	*sync.Map
	// contains filtered or unexported fields
}

func NewLVMImageConnectUniqueToolSet

func NewLVMImageConnectUniqueToolSet() *SLVMImageConnectUniqueToolSet

func (*SLVMImageConnectUniqueToolSet) Acquire

func (s *SLVMImageConnectUniqueToolSet) Acquire(imagePath string) (int, *sync.Mutex)

func (*SLVMImageConnectUniqueToolSet) CacheNonLvmImagePath

func (s *SLVMImageConnectUniqueToolSet) CacheNonLvmImagePath(imagePath string)

type SNBDManager

type SNBDManager struct {
	// contains filtered or unexported fields
}

func GetNBDManager

func GetNBDManager() *SNBDManager

func NewNBDManager

func NewNBDManager() (*SNBDManager, error)

func (*SNBDManager) AcquireNbddev

func (m *SNBDManager) AcquireNbddev() string

func (*SNBDManager) ReleaseNbddev

func (m *SNBDManager) ReleaseNbddev(nbddev string)

type SVG

type SVG struct {
	Id   string
	Name string
}