namespaces

package

v1.0.0 Latest Latest Go to latest Published: Jun 10, 2014 License: Apache-2.0 Imports: 28 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/socketplane/libcontainer

Links

Open Source Insights

Documentation ¶

Rendered for

Index ¶

func DeletePid(path string) error
func Exec(container *libcontainer.Container, term Terminal, rootfs, dataPath string, ...) (int, error)
func GetNamespaceFlags(namespaces map[string]bool) (flag int)
func Init(container *libcontainer.Container, uncleanRootfs, consolePath string, ...) error
func InitializeNetworking(container *libcontainer.Container, nspid int, pipe *SyncPipe) error
func SetupCgroups(container *libcontainer.Container, nspid int) (cgroups.ActiveCgroup, error)
func WritePid(path string, pid int, startTime string) error
type CreateCommand
type StdTerminal
type SyncPipe
- func NewSyncPipe() (s *SyncPipe, err error)
- func NewSyncPipeFromFd(parendFd, childFd uintptr) (*SyncPipe, error)
type Terminal
- func NewTerminal(stdin io.Reader, stdout, stderr io.Writer, tty bool) Terminal
type TtyTerminal

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func DeletePid ¶ added in v1.0.0

func DeletePid(path string) error

DeletePid removes the pid and started file from disk when the container's process dies and the container is cleanly removed

func Exec ¶ added in v1.0.0

func Exec(container *libcontainer.Container, term Terminal, rootfs, dataPath string, args []string, createCommand CreateCommand, startCallback func()) (int, error)

func GetNamespaceFlags ¶ added in v1.0.0

func GetNamespaceFlags(namespaces map[string]bool) (flag int)

func Init ¶ added in v1.0.0

func Init(container *libcontainer.Container, uncleanRootfs, consolePath string, syncPipe *SyncPipe, args []string) error

func InitializeNetworking ¶ added in v1.0.0

func InitializeNetworking(container *libcontainer.Container, nspid int, pipe *SyncPipe) error

func SetupCgroups ¶ added in v1.0.0

func SetupCgroups(container *libcontainer.Container, nspid int) (cgroups.ActiveCgroup, error)

func WritePid ¶ added in v1.0.0

func WritePid(path string, pid int, startTime string) error

WritePid writes the namespaced processes pid to pid and it's start time to the path specified

Types ¶

type CreateCommand ¶

type CreateCommand func(container *libcontainer.Container, console, rootfs, dataPath, init string, childPipe *os.File, args []string) *exec.Cmd

type StdTerminal ¶ added in v1.0.0

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

func (*StdTerminal) Attach ¶ added in v1.0.0

func (s *StdTerminal) Attach(command *exec.Cmd) error

func (*StdTerminal) Close ¶ added in v1.0.0

func (s *StdTerminal) Close() error

func (*StdTerminal) Resize ¶ added in v1.0.0

func (s *StdTerminal) Resize(h, w int) error

func (*StdTerminal) SetMaster ¶ added in v1.0.0

func (s *StdTerminal) SetMaster(*os.File)

type SyncPipe ¶ added in v1.0.0

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

SyncPipe allows communication to and from the child processes to it's parent and allows the two independent processes to syncronize their state.

func NewSyncPipe ¶ added in v1.0.0

func NewSyncPipe() (s *SyncPipe, err error)

func NewSyncPipeFromFd ¶ added in v1.0.0

func NewSyncPipeFromFd(parendFd, childFd uintptr) (*SyncPipe, error)

func (*SyncPipe) Child ¶ added in v1.0.0

func (s *SyncPipe) Child() *os.File

func (*SyncPipe) Close ¶ added in v1.0.0

func (s *SyncPipe) Close() error

func (*SyncPipe) Parent ¶ added in v1.0.0

func (s *SyncPipe) Parent() *os.File

func (*SyncPipe) ReadFromParent ¶ added in v1.0.0

func (s *SyncPipe) ReadFromParent() (libcontainer.Context, error)

func (*SyncPipe) SendToChild ¶ added in v1.0.0

func (s *SyncPipe) SendToChild(context libcontainer.Context) error

type Terminal ¶ added in v1.0.0

type Terminal interface {
	io.Closer
	SetMaster(*os.File)
	Attach(*exec.Cmd) error
	Resize(h, w int) error
}

func NewTerminal ¶ added in v1.0.0

func NewTerminal(stdin io.Reader, stdout, stderr io.Writer, tty bool) Terminal

type TtyTerminal ¶ added in v1.0.0

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

func (*TtyTerminal) Attach ¶ added in v1.0.0

func (t *TtyTerminal) Attach(command *exec.Cmd) error

func (*TtyTerminal) Close ¶ added in v1.0.0

func (t *TtyTerminal) Close() error

func (*TtyTerminal) Resize ¶ added in v1.0.0

func (t *TtyTerminal) Resize(h, w int) error

func (*TtyTerminal) SetMaster ¶ added in v1.0.0

func (t *TtyTerminal) SetMaster(master *os.File)

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL