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6b7d7d0441
When rclone received a SIGINT (Ctrl+C) or SIGTERM signal while an atexit
function is registered it always terminated with status code 0. Unix
convention is to exit with a non-zero status code. Often it's
`128 + int(signum), but at least not zero.
With this change fatal signals handled by the `atexit` package cause
a non-zero exit code. On Unix systems it's `128 + int(signum)` while
on other systems, such as Windows, it's always 2 ("error not otherwise
categorised").
Resolves #5437.
Signed-off-by: Michael Hanselmann <public@hansmi.ch>
42 lines
782 B
Go
42 lines
782 B
Go
package atexit
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import (
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"os"
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"runtime"
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"testing"
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"github.com/rclone/rclone/lib/exitcode"
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"github.com/stretchr/testify/assert"
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)
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type fakeSignal struct{}
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func (*fakeSignal) String() string {
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return "fake"
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}
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func (*fakeSignal) Signal() {
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}
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var _ os.Signal = (*fakeSignal)(nil)
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func TestExitCode(t *testing.T) {
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switch runtime.GOOS {
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case "windows", "plan9":
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for _, i := range []os.Signal{
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os.Interrupt,
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os.Kill,
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} {
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assert.Equal(t, exitCode(i), exitcode.UncategorizedError)
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}
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default:
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// SIGINT (2) and SIGKILL (9) are portable numbers specified by POSIX.
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assert.Equal(t, exitCode(os.Interrupt), 128+2)
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assert.Equal(t, exitCode(os.Kill), 128+9)
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}
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// Never a real signal
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assert.Equal(t, exitCode(&fakeSignal{}), exitcode.UncategorizedError)
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}
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