containerd/cmd/containerd-shim/shim_unix.go
Justin Cormack 6a571ecd40 Portability fixes for containerd shim
Update go-runc to master with portability fixes.

Subreaper only exists on Linux, and only Linux runs the shim in a
mount namespace.

With these changes the shim compiles on Darwin, which means the
whole build compiles without errors now.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2017-05-16 17:13:32 +01:00

28 lines
609 B
Go

// +build !linux
package main
import (
"os"
"os/signal"
"github.com/containerd/containerd/reaper"
runc "github.com/containerd/go-runc"
)
// setupSignals creates a new signal handler for all signals and sets the shim as a
// sub-reaper so that the container processes are reparented
func setupSignals() (chan os.Signal, error) {
signals := make(chan os.Signal, 2048)
signal.Notify(signals)
// make sure runc is setup to use the monitor
// for waiting on processes
runc.Monitor = reaper.Default
return signals, nil
}
// setupRoot is a no op except on Linux
func setupRoot() error {
return nil
}