43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package runtime
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import (
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"os"
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"syscall"
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)
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func getExitPipe(path string) (*os.File, error) {
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if err := syscall.Mkfifo(path, 0755); err != nil && !os.IsExist(err) {
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return nil, err
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}
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// add NONBLOCK in case the other side has already closed or else
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// this function would never return
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return os.OpenFile(path, syscall.O_RDONLY|syscall.O_NONBLOCK, 0)
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}
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func getControlPipe(path string) (*os.File, error) {
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if err := syscall.Mkfifo(path, 0755); err != nil && !os.IsExist(err) {
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return nil, err
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}
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return os.OpenFile(path, syscall.O_RDWR|syscall.O_NONBLOCK, 0)
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}
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// Signal sends the provided signal to the process
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func (p *process) Signal(s os.Signal) error {
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return syscall.Kill(p.pid, s.(syscall.Signal))
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}
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func populateProcessStateForEncoding(config *processConfig, uid int, gid int) ProcessState {
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return ProcessState{
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ProcessSpec: config.processSpec,
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Exec: config.exec,
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PlatformProcessState: PlatformProcessState{
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Checkpoint: config.checkpoint,
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RootUID: uid,
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RootGID: gid,
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},
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Stdin: config.stdio.Stdin,
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Stdout: config.stdio.Stdout,
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Stderr: config.stdio.Stderr,
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}
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}
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