本文整理匯總了Golang中github.com/docker/libcontainer.Process.Args方法的典型用法代碼示例。如果您正苦於以下問題：Golang Process.Args方法的具體用法？Golang Process.Args怎麽用？Golang Process.Args使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/docker/libcontainer.Process的用法示例。
在下文中一共展示了Process.Args方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: TestEnter
func TestEnter(t *testing.T) {
if testing.Short() {
return
}
root, err := newTestRoot()
ok(t, err)
defer os.RemoveAll(root)
rootfs, err := newRootfs()
ok(t, err)
defer remove(rootfs)
config := newTemplateConfig(rootfs)
container, err := factory.Create("test", config)
ok(t, err)
defer container.Destroy()
// Execute a first process in the container
stdinR, stdinW, err := os.Pipe()
ok(t, err)
var stdout, stdout2 bytes.Buffer
pconfig := libcontainer.Process{
Args: []string{"sh", "-c", "cat && readlink /proc/self/ns/pid"},
Env: standardEnvironment,
Stdin: stdinR,
Stdout: &stdout,
}
err = container.Start(&pconfig)
stdinR.Close()
defer stdinW.Close()
ok(t, err)
pid, err := pconfig.Pid()
ok(t, err)
// Execute another process in the container
stdinR2, stdinW2, err := os.Pipe()
ok(t, err)
pconfig2 := libcontainer.Process{
Env: standardEnvironment,
}
pconfig2.Args = []string{"sh", "-c", "cat && readlink /proc/self/ns/pid"}
pconfig2.Stdin = stdinR2
pconfig2.Stdout = &stdout2
err = container.Start(&pconfig2)
stdinR2.Close()
defer stdinW2.Close()
ok(t, err)
pid2, err := pconfig2.Pid()
ok(t, err)
processes, err := container.Processes()
ok(t, err)
n := 0
for i := range processes {
if processes[i] == pid || processes[i] == pid2 {
n++
}
}
if n != 2 {
t.Fatal("unexpected number of processes", processes, pid, pid2)
}
// Wait processes
stdinW2.Close()
waitProcess(&pconfig2, t)
stdinW.Close()
waitProcess(&pconfig, t)
// Check that both processes live in the same pidns
pidns := string(stdout.Bytes())
ok(t, err)
pidns2 := string(stdout2.Bytes())
ok(t, err)
if pidns != pidns2 {
t.Fatal("The second process isn't in the required pid namespace", pidns, pidns2)
}
}