cmdexec

Documentation

Index

• Constants
• func CpContainerFile(ctx context.Context, cr, containerID, src, dst string) error
• func ExecBackGroundCommon(ctx context.Context, cr, cId, cmd string) error
• func ExecCommonWithNS(ctx context.Context, cr, cId, cmd string, ns []string) (string, error)
• func ExecContainer(ctx context.Context, cr, containerID string, namespaces []string, cmd string, ...) (string, error)
• func RunBashCmdWithOutput(ctx context.Context, cmd string) (string, error)
• func RunBashCmdWithoutOutput(ctx context.Context, cmd string) error
• func StartBashCmd(ctx context.Context, cmd string) error
• func StartBashCmdAndWaitByUser(ctx context.Context, cmd, user string) error
• func StartBashCmdAndWaitPid(ctx context.Context, cmd string, timeoutSec int) (int, error)
• func StartSleepRecover(ctx context.Context, sleepTime int64, uid string) error
• func SupportCmd(cmd string) bool
• func WaitCommonWithNS(ctx context.Context, cr, cId, cmd string, ns []string) error
• type CmdExecutor
  • func (e *CmdExecutor) ExecTool(ctx context.Context) error
  • func (e *CmdExecutor) GetTargetPid(ctx context.Context) (int, error)
  • func (e *CmdExecutor) StartCmd(ctx context.Context, cmd string) error
  • func (e *CmdExecutor) StartCmdAndWait(ctx context.Context, cmd string) error

Constants

const (
	InjectCheckInterval = time.Millisecond * 200

	ExecWait  = "wait"
	ExecStart = "start"
	ExecRun   = "run"
)

Functions

func CpContainerFile

func CpContainerFile(ctx context.Context, cr, containerID, src, dst string) error

func ExecBackGroundCommon

func ExecBackGroundCommon(ctx context.Context, cr, cId, cmd string) error

func ExecCommonWithNS

func ExecCommonWithNS(ctx context.Context, cr, cId, cmd string, ns []string) (string, error)

func ExecContainer

func ExecContainer(ctx context.Context, cr, containerID string, namespaces []string, cmd string, method string) (string, error)

func RunBashCmdWithOutput

func RunBashCmdWithOutput(ctx context.Context, cmd string) (string, error)

func RunBashCmdWithoutOutput

func RunBashCmdWithoutOutput(ctx context.Context, cmd string) error

func StartBashCmd

func StartBashCmd(ctx context.Context, cmd string) error

func StartBashCmdAndWaitByUser

func StartBashCmdAndWaitByUser(ctx context.Context, cmd, user string) error

func StartBashCmdAndWaitPid

func StartBashCmdAndWaitPid(ctx context.Context, cmd string, timeoutSec int) (int, error)

func StartSleepRecover

func StartSleepRecover(ctx context.Context, sleepTime int64, uid string) error

func SupportCmd

func SupportCmd(cmd string) bool

func WaitCommonWithNS

func WaitCommonWithNS(ctx context.Context, cr, cId, cmd string, ns []string) error

Types

type CmdExecutor

type CmdExecutor struct {
	ContainerId      string
	ContainerRuntime string
	ContainerNs      []string
	ToolKey          string
	Method           string
	Fault            string
	Args             string
}

func (*CmdExecutor) ExecTool

func (e *CmdExecutor) ExecTool(ctx context.Context) error

func (*CmdExecutor) GetTargetPid

func (e *CmdExecutor) GetTargetPid(ctx context.Context) (int, error)

func (*CmdExecutor) StartCmd

func (e *CmdExecutor) StartCmd(ctx context.Context, cmd string) error

func (*CmdExecutor) StartCmdAndWait

func (e *CmdExecutor) StartCmdAndWait(ctx context.Context, cmd string) error