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36 lines
911 B
Go
36 lines
911 B
Go
// +build !windows
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package daemon
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import (
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"os"
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"path/filepath"
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"syscall"
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"github.com/go-check/check"
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)
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func cleanupExecRoot(c *check.C, execRoot string) {
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// Cleanup network namespaces in the exec root of this
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// daemon because this exec root is specific to this
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// daemon instance and has no chance of getting
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// cleaned up when a new daemon is instantiated with a
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// new exec root.
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netnsPath := filepath.Join(execRoot, "netns")
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filepath.Walk(netnsPath, func(path string, info os.FileInfo, err error) error {
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if err := syscall.Unmount(path, syscall.MNT_FORCE); err != nil {
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c.Logf("unmount of %s failed: %v", path, err)
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}
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os.Remove(path)
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return nil
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})
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}
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// SignalDaemonDump sends a signal to the daemon to write a dump file
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func SignalDaemonDump(pid int) {
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syscall.Kill(pid, syscall.SIGQUIT)
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}
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func signalDaemonReload(pid int) error {
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return syscall.Kill(pid, syscall.SIGHUP)
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}
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