本文整理汇总了Golang中github.com/docker/docker/daemon/execdriver.Command.Wait方法的典型用法代码示例。如果您正苦于以下问题：Golang Command.Wait方法的具体用法？Golang Command.Wait怎么用？Golang Command.Wait使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/docker/docker/daemon/execdriver.Command的用法示例。
在下文中一共展示了Command.Wait方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Run
//.........这里部分代码省略.........
params = append(params,
"-mtu", strconv.Itoa(c.Network.Mtu),
)
if c.User != "" {
params = append(params, "-u", c.User)
}
if c.Privileged {
if d.apparmor {
params[0] = path.Join(d.root, "lxc-start-unconfined")
}
params = append(params, "-privileged")
}
if c.WorkingDir != "" {
params = append(params, "-w", c.WorkingDir)
}
if len(c.CapAdd) > 0 {
params = append(params, fmt.Sprintf("-cap-add=%s", strings.Join(c.CapAdd, ":")))
}
if len(c.CapDrop) > 0 {
params = append(params, fmt.Sprintf("-cap-drop=%s", strings.Join(c.CapDrop, ":")))
}
params = append(params, "--", c.Entrypoint)
params = append(params, c.Arguments...)
if d.sharedRoot {
// lxc-start really needs / to be non-shared, or all kinds of stuff break
// when lxc-start unmount things and those unmounts propagate to the main
// mount namespace.
// What we really want is to clone into a new namespace and then
// mount / MS_REC|MS_SLAVE, but since we can't really clone or fork
// without exec in go we have to do this horrible shell hack...
shellString :=
"mount --make-rslave /; exec " +
utils.ShellQuoteArguments(params)
params = []string{
"unshare", "-m", "--", "/bin/sh", "-c", shellString,
}
}
var (
name = params[0]
arg = params[1:]
)
aname, err := exec.LookPath(name)
if err != nil {
aname = name
}
c.Path = aname
c.Args = append([]string{name}, arg...)
if err := nodes.CreateDeviceNodes(c.Rootfs, c.AutoCreatedDevices); err != nil {
return -1, err
}
if err := c.Start(); err != nil {
return -1, err
}
var (
waitErr error
waitLock = make(chan struct{})
)
go func() {
if err := c.Wait(); err != nil {
if _, ok := err.(*exec.ExitError); !ok { // Do not propagate the error if it's simply a status code != 0
waitErr = err
}
}
close(waitLock)
}()
// Poll lxc for RUNNING status
pid, err := d.waitForStart(c, waitLock)
if err != nil {
if c.Process != nil {
c.Process.Kill()
c.Wait()
}
return -1, err
}
c.ContainerPid = pid
if startCallback != nil {
startCallback(c)
}
<-waitLock
return getExitCode(c), waitErr
}