本文整理汇总了Golang中github.com/dotcloud/docker/execdriver.Command类的典型用法代码示例。如果您正苦于以下问题:Golang Command类的具体用法?Golang Command怎么用?Golang Command使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Command类的5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,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: attach
func (t *TtyConsole) attach(command *execdriver.Command, pipes *execdriver.Pipes) error {
command.Stdout = t.slave
command.Stderr = t.slave
command.Console = t.slave.Name()
go func() {
if wb, ok := pipes.Stdout.(interface {
CloseWriters() error
}); ok {
defer wb.CloseWriters()
}
io.Copy(pipes.Stdout, t.master)
}()
if pipes.Stdin != nil {
command.Stdin = t.slave
command.SysProcAttr.Setctty = true
go func() {
defer pipes.Stdin.Close()
io.Copy(t.master, pipes.Stdin)
}()
}
return nil
}
开发者ID:nelsnelson,项目名称:docker,代码行数:25,代码来源:term.go
示例2: Run
func (d *driver) Run(c *execdriver.Command, startCallback execdriver.StartCallback) (int, error) {
params := []string{
"chroot",
c.Rootfs,
"/.dockerinit",
"-driver",
DriverName,
}
params = append(params, c.Entrypoint)
params = append(params, c.Arguments...)
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 := c.Start(); err != nil {
return -1, err
}
if startCallback != nil {
startCallback(c)
}
err = c.Wait()
return c.GetExitCode(), err
}
开发者ID:nelhage,项目名称:docker,代码行数:33,代码来源:driver.go
示例3: Restore
func (d *driver) Restore(c *execdriver.Command) error {
var nspid int
f, err := os.Open(filepath.Join(d.root, c.ID, "pid"))
if err != nil {
return err
}
defer d.removeContainerRoot(c.ID)
if _, err := fmt.Fscanf(f, "%d", &nspid); err != nil {
f.Close()
return err
}
f.Close()
if _, err := os.FindProcess(nspid); err != nil {
return fmt.Errorf("finding existing pid %d %s", nspid, err)
}
c.Process = &os.Process{
Pid: nspid,
}
ticker := time.NewTicker(500 * time.Millisecond)
defer ticker.Stop()
for _ = range ticker.C {
if err := syscall.Kill(nspid, 0); err != nil {
if strings.Contains(err.Error(), "no such process") {
return nil
}
return fmt.Errorf("signal error %s", err)
}
}
return nil
}
开发者ID:hsg4ok,项目名称:docker,代码行数:33,代码来源:driver.go
示例4: SetTerminal
func SetTerminal(command *execdriver.Command, pipes *execdriver.Pipes) error {
var (
term execdriver.Terminal
err error
)
if command.Tty {
term, err = NewTtyConsole(command, pipes)
} else {
term, err = NewStdConsole(command, pipes)
}
if err != nil {
return err
}
command.Terminal = term
return nil
}
开发者ID:nelsnelson,项目名称:docker,代码行数:16,代码来源:term.go
示例5: Run
func (d *driver) Run(c *execdriver.Command, pipes *execdriver.Pipes, startCallback execdriver.StartCallback) (int, error) {
if err := d.validateCommand(c); err != nil {
return -1, err
}
var (
term nsinit.Terminal
container = createContainer(c)
factory = &dockerCommandFactory{c: c, driver: d}
stateWriter = &dockerStateWriter{
callback: startCallback,
c: c,
dsw: &nsinit.DefaultStateWriter{filepath.Join(d.root, c.ID)},
}
ns = nsinit.NewNsInit(factory, stateWriter)
args = append([]string{c.Entrypoint}, c.Arguments...)
)
if err := d.createContainerRoot(c.ID); err != nil {
return -1, err
}
defer d.removeContainerRoot(c.ID)
if c.Tty {
term = &dockerTtyTerm{
pipes: pipes,
}
} else {
term = &dockerStdTerm{
pipes: pipes,
}
}
c.Terminal = term
if err := d.writeContainerFile(container, c.ID); err != nil {
return -1, err
}
return ns.Exec(container, term, args)
}
开发者ID:ralphbean,项目名称:docker,代码行数:36,代码来源:driver.go
注:本文中的github.com/dotcloud/docker/execdriver.Command类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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