daemon

Documentation

Index

• Constants
• func GetBootstrapFile(dir, id string) (string, error)
• type Daemon
  • func NewDaemon(opt ...NewDaemonOpt) (*Daemon, error)
  • func (d *Daemon) APISock() string
  • func (d *Daemon) BootstrapFile() (string, error)
  • func (d *Daemon) CheckStatus() (model.DaemonInfo, error)
  • func (d *Daemon) ConfigFile() string
  • func (d *Daemon) GetFsMetric(sharedDaemon bool, sid string) (*model.FsMetric, error)
  • func (d *Daemon) IsMultipleDaemon() bool
  • func (d *Daemon) IsPrefetchDaemon() bool
  • func (d *Daemon) IsSharedDaemon() bool
  • func (d *Daemon) LogFile() string
  • func (d *Daemon) MountPoint() string
  • func (d *Daemon) NydusdThreadNum() string
  • func (d *Daemon) OldMountPoint() string
  • func (d *Daemon) SharedMount() error
  • func (d *Daemon) SharedMountPoint() string
  • func (d *Daemon) SharedUmount() error
• type NewDaemonOpt
  • func WithAPISock(apiSock string) NewDaemonOpt
  • func WithConfigDir(dir string) NewDaemonOpt
  • func WithCustomMountPoint(customMountPoint string) NewDaemonOpt
  • func WithID(id string) NewDaemonOpt
  • func WithImageID(imageID string) NewDaemonOpt
  • func WithLogDir(dir string) NewDaemonOpt
  • func WithLogLevel(logLevel string) NewDaemonOpt
  • func WithLogToStdout(logToStdout bool) NewDaemonOpt
  • func WithNydusdThreadNum(nydusdThreadNum int) NewDaemonOpt
  • func WithPrefetchDaemon() NewDaemonOpt
  • func WithRootMountPoint(rootMountPoint string) NewDaemonOpt
  • func WithSharedDaemon() NewDaemonOpt
  • func WithSnapshotDir(dir string) NewDaemonOpt
  • func WithSnapshotID(id string) NewDaemonOpt
  • func WithSocketDir(dir string) NewDaemonOpt

Constants

const (
	APISocketFileName   = "api.sock"
	SharedNydusDaemonID = "shared_daemon"
)

Functions

func GetBootstrapFile

func GetBootstrapFile(dir, id string) (string, error)

Types

type Daemon

type Daemon struct {
	ID          string
	SnapshotID  string
	ConfigDir   string
	SocketDir   string
	LogDir      string
	LogLevel    string
	LogToStdout bool
	SnapshotDir string
	Pid         int
	ImageID     string
	DaemonMode  string

	RootMountPoint   *string
	CustomMountPoint *string

	// Client will be rebuilt on Reconnect, skip marshal/unmarshal
	Client nydussdk.Interface `json:"-"`
	Once   *sync.Once         `json:"-"`
	// contains filtered or unexported fields
}

func NewDaemon

func NewDaemon(opt ...NewDaemonOpt) (*Daemon, error)

func (*Daemon) APISock

func (d *Daemon) APISock() string

func (*Daemon) BootstrapFile

func (d *Daemon) BootstrapFile() (string, error)

func (*Daemon) CheckStatus

func (d *Daemon) CheckStatus() (model.DaemonInfo, error)

func (*Daemon) ConfigFile

func (d *Daemon) ConfigFile() string

func (*Daemon) GetFsMetric

func (d *Daemon) GetFsMetric(sharedDaemon bool, sid string) (*model.FsMetric, error)

func (*Daemon) IsMultipleDaemon

func (d *Daemon) IsMultipleDaemon() bool

func (*Daemon) IsPrefetchDaemon

func (d *Daemon) IsPrefetchDaemon() bool

func (*Daemon) IsSharedDaemon

func (d *Daemon) IsSharedDaemon() bool

func (*Daemon) LogFile

func (d *Daemon) LogFile() string

func (*Daemon) MountPoint

func (d *Daemon) MountPoint() string

func (*Daemon) NydusdThreadNum

func (d *Daemon) NydusdThreadNum() string

NydusdThreadNum returns `nydusd-thread-num` for nydusd if set, otherwise will return the number of CPUs as default.

func (*Daemon) OldMountPoint

func (d *Daemon) OldMountPoint() string

func (*Daemon) SharedMount

func (d *Daemon) SharedMount() error

func (*Daemon) SharedMountPoint

func (d *Daemon) SharedMountPoint() string

func (*Daemon) SharedUmount

func (d *Daemon) SharedUmount() error

type NewDaemonOpt

type NewDaemonOpt func(d *Daemon) error

func WithAPISock

func WithAPISock(apiSock string) NewDaemonOpt

func WithConfigDir

func WithConfigDir(dir string) NewDaemonOpt

func WithCustomMountPoint

func WithCustomMountPoint(customMountPoint string) NewDaemonOpt

func WithID

func WithID(id string) NewDaemonOpt

func WithImageID

func WithImageID(imageID string) NewDaemonOpt

func WithLogDir

func WithLogDir(dir string) NewDaemonOpt

func WithLogLevel

func WithLogLevel(logLevel string) NewDaemonOpt

func WithLogToStdout

func WithLogToStdout(logToStdout bool) NewDaemonOpt

func WithNydusdThreadNum

func WithNydusdThreadNum(nydusdThreadNum int) NewDaemonOpt

func WithPrefetchDaemon

func WithPrefetchDaemon() NewDaemonOpt

func WithRootMountPoint

func WithRootMountPoint(rootMountPoint string) NewDaemonOpt

func WithSharedDaemon

func WithSharedDaemon() NewDaemonOpt

func WithSnapshotDir

func WithSnapshotDir(dir string) NewDaemonOpt

func WithSnapshotID

func WithSnapshotID(id string) NewDaemonOpt

func WithSocketDir

func WithSocketDir(dir string) NewDaemonOpt