Example #1
0
File: daemon.go Project: tdr130/oz
func initialize() *daemonState {
	sigs := make(chan os.Signal)
	signal.Notify(sigs, syscall.SIGHUP, syscall.SIGUSR2)

	d := &daemonState{}
	d.initializeLogging()
	config, err := d.loadConfig()
	if err != nil {
		d.log.Error("Could not load configuration: %s", oz.DefaultConfigPath, err)
		os.Exit(1)
	}
	d.config = config
	ps, err := d.loadProfiles(d.config.ProfileDir)
	if err != nil {
		d.log.Fatalf("Failed to load profiles: %v", err)
		os.Exit(1)
	}
	d.profiles = ps
	if err := d.cacheSystemGroups(); err != nil {
		d.log.Fatalf("Unable to cache list of system groups: %v", err)
	}
	oz.ReapChildProcs(d.log, d.handleChildExit)
	d.nextSboxId = 1
	d.nextDisplay = 100

	bridgeNeeded := false
	staticBytes := []uint{}
	for _, pp := range d.profiles {
		if pp.Networking.Nettype == network.TYPE_BRIDGE {
			bridgeNeeded = true
			if pp.Networking.IpByte > 0 {
				staticBytes = append(staticBytes, pp.Networking.IpByte)
			}
		}
	}

	if bridgeNeeded {
		d.log.Info("Initializing bridge networking")
		htn, err := network.BridgeInit(d.config.BridgeMACAddr, d.config.NMIgnoreFile, d.log)
		if err != nil {
			d.log.Fatalf("Failed to initialize bridge networking: %+v", err)
			return nil
		}

		d.network = htn
		d.network.IpBytes = staticBytes
		//network.NetPrint(d.log)
	}

	sockets := path.Join(config.SandboxPath, "sockets")
	if err := os.MkdirAll(sockets, 0755); err != nil {
		d.log.Fatalf("Failed to create sockets directory: %v", err)
	}

	os.Clearenv()

	go d.processSignals(sigs)

	return d
}
Example #2
0
File: daemon.go Project: drptbl/oz
func initialize() *daemonState {
	sigs := make(chan os.Signal)
	signal.Notify(sigs, syscall.SIGHUP, syscall.SIGUSR1)

	d := &daemonState{}
	d.initializeLogging()
	config, err := d.loadConfig()
	if err != nil {
		d.log.Error("Could not load configuration: %s", oz.DefaultConfigPath, err)
		os.Exit(1)
	}
	d.config = config
	ps, err := d.loadProfiles(d.config.ProfileDir)
	if err != nil {
		d.log.Fatalf("Failed to load profiles: %v", err)
		os.Exit(1)
	}
	d.profiles = ps
	oz.ReapChildProcs(d.log, d.handleChildExit)
	d.nextSboxId = 1
	d.nextDisplay = 100

	for _, pp := range d.profiles {
		if pp.Networking.Nettype == network.TYPE_BRIDGE {
			d.log.Info("Initializing bridge networking")
			htn, err := network.BridgeInit(d.config.BridgeMACAddr, d.config.NMIgnoreFile, d.log)
			if err != nil {
				d.log.Fatalf("Failed to initialize bridge networking: %+v", err)
				return nil
			}

			d.network = htn

			network.NetPrint(d.log)

			break
		}
	}

	sockets := path.Join(config.SandboxPath, "sockets")
	if err := os.MkdirAll(sockets, 0755); err != nil {
		d.log.Fatalf("Failed to create sockets directory: %v", err)
	}

	go d.processSignals(sigs)

	return d
}