51 lines
875 B
Go
51 lines
875 B
Go
package oci
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import (
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"os"
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"syscall"
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"github.com/docker/containerd/execution"
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)
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func newProcess(c *execution.Container, id string, pid int) (execution.Process, error) {
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proc, err := os.FindProcess(pid)
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if err != nil {
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return nil, err
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}
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return &process{
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c: c,
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id: id,
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proc: proc,
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}, nil
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}
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type process struct {
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c *execution.Container
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id string
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proc *os.Process
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}
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func (p *process) Container() *execution.Container {
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return p.c
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}
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func (p *process) ID() string {
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return p.id
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}
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func (p *process) Pid() int64 {
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return int64(p.proc.Pid)
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}
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func (p *process) Wait() (uint32, error) {
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state, err := p.proc.Wait()
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if err != nil {
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return 0, nil
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}
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// TODO: implement kill-all if we are the init pid
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return uint32(state.Sys().(syscall.WaitStatus).ExitStatus()), nil
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}
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func (p *process) Signal(s os.Signal) error {
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return p.proc.Signal(s)
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}
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