containerd/cmd/containerd/main_linux.go
Michael Crosby 003ad67375 Move platformInit and plugin load to server
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2017-06-23 12:06:31 -07:00

40 lines
776 B
Go

package main
import (
"context"
"os"
"golang.org/x/sys/unix"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/reaper"
"github.com/containerd/containerd/server"
)
const defaultConfigPath = "/etc/containerd/config.toml"
var handledSignals = []os.Signal{
unix.SIGTERM,
unix.SIGINT,
unix.SIGUSR1,
unix.SIGCHLD,
}
func handleSignals(ctx context.Context, signals chan os.Signal, server *server.Server) error {
for s := range signals {
log.G(ctx).WithField("signal", s).Debug("received signal")
switch s {
case unix.SIGCHLD:
if err := reaper.Reap(); err != nil {
log.G(ctx).WithError(err).Error("reap containerd processes")
}
case unix.SIGUSR1:
dumpStacks()
default:
server.Stop()
return nil
}
}
return nil
}