func main() {
flag.Usage = usage
flag.Parse()
var err error
switch flag.NArg() {
case 0:
var uts syscall.Utsname
err = syscall.Uname(&uts)
if err == nil {
name := ""
for _, r := range uts.Domainname {
if r == 0 {
break
}
name += string(r)
}
fmt.Println(name)
}
case 1:
name := []byte(flag.Arg(0))
err = syscall.Setdomainname(name)
default:
usage()
}
if err != nil {
fmt.Fprintln(os.Stderr, "domainname:", err)
os.Exit(1)
}
}
func (st *initState) runInit() {
st.log.Info("Starting oz-init for profile: %s", st.profile.Name)
sigs := make(chan os.Signal)
signal.Notify(sigs, syscall.SIGTERM, os.Interrupt)
s, err := ipc.NewServer(st.sockaddr, messageFactory, st.log,
handlePing,
st.handleRunProgram,
st.handleRunShell,
)
if err != nil {
st.log.Error("NewServer failed: %v", err)
os.Exit(1)
}
if err := os.Chown(st.sockaddr, int(st.uid), int(st.gid)); err != nil {
st.log.Warning("Failed to chown oz-init control socket: %v", err)
}
if err := st.setupFilesystem(nil); err != nil {
st.log.Error("Failed to setup filesytem: %v", err)
os.Exit(1)
}
if st.user != nil && st.user.HomeDir != "" {
st.launchEnv = append(st.launchEnv, "HOME="+st.user.HomeDir)
}
if st.profile.Networking.Nettype != network.TYPE_HOST {
err := network.NetSetup(st.network)
if err != nil {
st.log.Error("Unable to setup networking: %+v", err)
os.Exit(1)
}
}
network.NetPrint(st.log)
if syscall.Sethostname([]byte(st.profile.Name)) != nil {
st.log.Error("Failed to set hostname to (%s)", st.profile.Name)
os.Exit(1)
}
if syscall.Setdomainname([]byte("local")) != nil {
st.log.Error("Failed to set domainname")
}
st.log.Info("Hostname set to (%s.local)", st.profile.Name)
if err := st.setupDbus(); err != nil {
st.log.Error("Unable to setup dbus: %v", err)
os.Exit(1)
}
oz.ReapChildProcs(st.log, st.handleChildExit)
if st.profile.XServer.Enabled {
st.xpraReady.Add(1)
st.startXpraServer()
}
st.xpraReady.Wait()
st.log.Info("XPRA started")
if st.needsDbus() {
if err := st.getDbusSession(); err != nil {
st.log.Error("Unable to get dbus session information: %v", err)
os.Exit(1)
}
}
fsbx := path.Join("/tmp", "oz-sandbox")
err = ioutil.WriteFile(fsbx, []byte(st.profile.Name), 0644)
// Signal the daemon we are ready
os.Stderr.WriteString("OK\n")
go st.processSignals(sigs, s)
st.ipcServer = s
if err := s.Run(); err != nil {
st.log.Warning("MsgServer.Run() return err: %v", err)
}
st.log.Info("oz-init exiting...")
}