コード例 #1
0
func (c *container) Start(checkpointPath string, s Stdio) (Process, error) {
	processRoot := filepath.Join(c.root, c.id, InitProcessID)
	if err := os.Mkdir(processRoot, 0755); err != nil {
		return nil, err
	}
	cmd := exec.Command(c.shim,
		c.id, c.bundle, c.runtime,
	)
	cmd.Dir = processRoot
	cmd.SysProcAttr = &syscall.SysProcAttr{
		Setpgid: true,
	}
	spec, err := c.readSpec()
	if err != nil {
		return nil, err
	}
	config := &processConfig{
		checkpoint:  checkpointPath,
		root:        processRoot,
		id:          InitProcessID,
		c:           c,
		stdio:       s,
		spec:        spec,
		processSpec: specs.ProcessSpec(spec.Process),
	}
	p, err := newProcess(config)
	if err != nil {
		return nil, err
	}
	if err := c.createCmd(InitProcessID, cmd, p); err != nil {
		return nil, err
	}
	return p, nil
}
コード例 #2
0
ファイル: container.go プロジェクト: xingdl2007/os
func (c *container) Start(checkpointPath string, s Stdio) (Process, error) {
	processRoot := filepath.Join(c.root, c.id, InitProcessID)
	if err := os.Mkdir(processRoot, 0755); err != nil {
		return nil, err
	}
	spec, err := c.readSpec()
	if err != nil {
		return nil, err
	}
	config := &processConfig{
		checkpoint:  checkpointPath,
		root:        processRoot,
		id:          InitProcessID,
		c:           c,
		stdio:       s,
		spec:        spec,
		processSpec: specs.ProcessSpec(spec.Process),
	}
	p, err := c.newProcess(config)
	if err != nil {
		return nil, err
	}
	if err := p.Start(); err != nil {
		return nil, err
	}
	c.processes[InitProcessID] = p
	return p, nil
}