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moby--moby/integration-cli/daemon/daemon_unix.go
Daniel Nephin 4f0d95fa6e Add canonical import comment
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-02-05 16:51:57 -05:00

36 lines
967 B
Go

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