44 lines
882 B
Go
44 lines
882 B
Go
//go:build !windows
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package rclone
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import (
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"errors"
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"os/exec"
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"syscall"
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)
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// WasHardTerminated reports true iff the process was ended by SIGKILL or SIGTERM.
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func WasHardTerminated(err error) bool {
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var ee *exec.ExitError
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if !errors.As(err, &ee) {
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return false
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}
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ws, ok := ee.Sys().(syscall.WaitStatus)
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if !ok || !ws.Signaled() {
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return false
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}
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sig := ws.Signal()
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return sig == syscall.SIGKILL || sig == syscall.SIGTERM
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}
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// ExitCode returns the numeric exit code when available.
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func ExitCode(err error) (int, bool) {
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var ee *exec.ExitError
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if !errors.As(err, &ee) {
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return 0, false
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}
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ws, ok := ee.Sys().(syscall.WaitStatus)
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if !ok {
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return 0, false
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}
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if ws.Exited() {
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return ws.ExitStatus(), true
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}
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// Conventional shell “killed by signal” code is 128 + signal.
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if ws.Signaled() {
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return 128 + int(ws.Signal()), true
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}
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return 0, false
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}
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