예제 #1
0
파일: sinks.go 프로젝트: rjocoleman/etcdctl
func (sink *tryJournalSink) Log(fields Fields) {
	if journal.Enabled() {
		sink.j.Log(fields)
	} else {
		sink.w.Log(fields)
	}
}
예제 #2
0
// New creates a journald logger using the configuration passed in on
// the context.
func New(ctx logger.Context) (logger.Logger, error) {
	if !journal.Enabled() {
		return nil, fmt.Errorf("journald is not enabled on this host")
	}
	// Strip a leading slash so that people can search for
	// CONTAINER_NAME=foo rather than CONTAINER_NAME=/foo.
	name := ctx.ContainerName
	if name[0] == '/' {
		name = name[1:]
	}

	// parse log tag
	tag, err := loggerutils.ParseLogTag(ctx, loggerutils.DefaultTemplate)
	if err != nil {
		return nil, err
	}

	vars := map[string]string{
		"CONTAINER_ID":      ctx.ContainerID[:12],
		"CONTAINER_ID_FULL": ctx.ContainerID,
		"CONTAINER_NAME":    name,
		"CONTAINER_TAG":     tag,
	}
	extraAttrs := ctx.ExtraAttributes(sanitizeKeyMod)
	for k, v := range extraAttrs {
		vars[k] = v
	}
	return &journald{vars: vars, readers: readerList{readers: make(map[*logger.LogWatcher]*logger.LogWatcher)}}, nil
}
예제 #3
0
func init() {
	sinks := make([]Sink, 0)
	sinks = append(sinks, WriterSink(os.Stdout, BasicFormat, BasicFields))
	if journal.Enabled() {
		sinks = append(sinks, JournalSink())
	}
	defaultLogger = NewSimple(sinks...)
}
예제 #4
0
func CombinedSink(writer io.Writer, format string, fields []string) Sink {
	sinks := make([]Sink, 0)
	sinks = append(sinks, WriterSink(writer, format, fields))
	if journal.Enabled() {
		sinks = append(sinks, JournalSink())
	}

	return &combinedSink{
		sinks: sinks,
	}
}
예제 #5
0
파일: journald.go 프로젝트: pbx0/docker
func New(id string, name string) (logger.Logger, error) {
	if !journal.Enabled() {
		return nil, fmt.Errorf("journald is not enabled on this host")
	}
	// Strip a leading slash so that people can search for
	// CONTAINER_NAME=foo rather than CONTAINER_NAME=/foo.
	if name[0] == '/' {
		name = name[1:]
	}
	jmap := map[string]string{
		"CONTAINER_ID":      id[:12],
		"CONTAINER_ID_FULL": id,
		"CONTAINER_NAME":    name}
	return &Journald{Jmap: jmap}, nil
}
예제 #6
0
파일: journald.go 프로젝트: ch3lo/docker
// New creates a journald logger using the configuration passed in on
// the context.
func New(ctx logger.Context) (logger.Logger, error) {
	if !journal.Enabled() {
		return nil, fmt.Errorf("journald is not enabled on this host")
	}
	// Strip a leading slash so that people can search for
	// CONTAINER_NAME=foo rather than CONTAINER_NAME=/foo.
	name := ctx.ContainerName
	if name[0] == '/' {
		name = name[1:]
	}
	jmap := map[string]string{
		"CONTAINER_ID":      ctx.ContainerID[:12],
		"CONTAINER_ID_FULL": ctx.ContainerID,
		"CONTAINER_NAME":    name}
	return &journald{Jmap: jmap}, nil
}
예제 #7
0
// New creates a journald logger using the configuration passed in on
// the context.
func New(ctx logger.Context) (logger.Logger, error) {
	if !journal.Enabled() {
		return nil, fmt.Errorf("journald is not enabled on this host")
	}
	// Strip a leading slash so that people can search for
	// CONTAINER_NAME=foo rather than CONTAINER_NAME=/foo.
	name := ctx.ContainerName
	if name[0] == '/' {
		name = name[1:]
	}

	vars := map[string]string{
		"CONTAINER_ID":      ctx.ContainerID[:12],
		"CONTAINER_ID_FULL": ctx.ContainerID,
		"CONTAINER_NAME":    name,
	}
	extraAttrs := ctx.ExtraAttributes(strings.ToTitle)
	for k, v := range extraAttrs {
		vars[k] = v
	}
	return &journald{vars: vars, readers: readerList{readers: make(map[*logger.LogWatcher]*logger.LogWatcher)}}, nil
}
예제 #8
0
파일: journald.go 프로젝트: harche/docker
// New creates a journald logger using the configuration passed in on
// the context.
func New(ctx logger.Context) (logger.Logger, error) {
	if !journal.Enabled() {
		return nil, fmt.Errorf("journald is not enabled on this host")
	}

	// parse log tag
	tag, err := loggerutils.ParseLogTag(ctx, loggerutils.DefaultTemplate)
	if err != nil {
		return nil, err
	}

	vars := map[string]string{
		"CONTAINER_ID":      ctx.ContainerID[:12],
		"CONTAINER_ID_FULL": ctx.ContainerID,
		"CONTAINER_NAME":    ctx.Name(),
		"CONTAINER_TAG":     tag,
	}
	extraAttrs := ctx.ExtraAttributes(sanitizeKeyMod)
	for k, v := range extraAttrs {
		vars[k] = v
	}
	return &journald{vars: vars, readers: readerList{readers: make(map[*logger.LogWatcher]*logger.LogWatcher)}}, nil
}
예제 #9
0
func NewJournaldFormatter() (Formatter, error) {
	if !journal.Enabled() {
		return nil, errors.New("No systemd detected")
	}
	return &journaldFormatter{}, nil
}
예제 #10
0
파일: journal.go 프로젝트: bvandre/bvlog
func NewJournalLogger() (Logger, error) {
	if !journal.Enabled() {
		return nil, errors.New("could not connect to journald socket")
	}
	return &jlogger{}, nil
}
예제 #11
0
func connector(context *cli.Context) int {
	config, configFilename, err := lib.GetConfig(context)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Failed to read config file: %s", err)
		return 1
	}

	logToJournal := config.LogToJournal && journal.Enabled()
	logToConsole := context.Bool("log-to-console")

	if logToJournal {
		log.SetJournalEnabled(true)
		if logToConsole {
			log.SetWriter(os.Stderr)
		} else {
			log.SetWriter(ioutil.Discard)
		}
	} else {
		logFileMaxBytes := config.LogFileMaxMegabytes * 1024 * 1024
		var logWriter io.Writer
		logWriter, err = log.NewLogRoller(config.LogFileName, logFileMaxBytes, config.LogMaxFiles)
		if err != nil {
			fmt.Fprintf(os.Stderr, "Failed to start log roller: %s", err)
			return 1
		}

		if logToConsole {
			logWriter = io.MultiWriter(logWriter, os.Stderr)
		}
		log.SetWriter(logWriter)
	}

	logLevel, ok := log.LevelFromString(config.LogLevel)
	if !ok {
		fmt.Fprintf(os.Stderr, "Log level %s is not recognized", config.LogLevel)
		return 1
	}
	log.SetLevel(logLevel)

	if configFilename == "" {
		log.Info("No config file was found, so using defaults")
	}

	log.Info(lib.FullName)
	fmt.Println(lib.FullName)

	if !config.CloudPrintingEnable && !config.LocalPrintingEnable {
		log.Fatal("Cannot run connector with both local_printing_enable and cloud_printing_enable set to false")
		return 1
	}

	if _, err := os.Stat(config.MonitorSocketFilename); !os.IsNotExist(err) {
		if err != nil {
			log.Fatalf("Failed to stat monitor socket: %s", err)
		} else {
			log.Fatalf(
				"A connector is already running, or the monitoring socket %s wasn't cleaned up properly",
				config.MonitorSocketFilename)
		}
		return 1
	}

	jobs := make(chan *lib.Job, 10)
	xmppNotifications := make(chan xmpp.PrinterNotification, 5)

	var g *gcp.GoogleCloudPrint
	var x *xmpp.XMPP
	if config.CloudPrintingEnable {
		xmppPingTimeout, err := time.ParseDuration(config.XMPPPingTimeout)
		if err != nil {
			log.Fatalf("Failed to parse xmpp ping timeout: %s", err)
			return 1
		}
		xmppPingInterval, err := time.ParseDuration(config.XMPPPingInterval)
		if err != nil {
			log.Fatalf("Failed to parse xmpp ping interval default: %s", err)
			return 1
		}

		g, err = gcp.NewGoogleCloudPrint(config.GCPBaseURL, config.RobotRefreshToken,
			config.UserRefreshToken, config.ProxyName, config.GCPOAuthClientID,
			config.GCPOAuthClientSecret, config.GCPOAuthAuthURL, config.GCPOAuthTokenURL,
			config.GCPMaxConcurrentDownloads, jobs)
		if err != nil {
			log.Fatal(err)
			return 1
		}

		x, err = xmpp.NewXMPP(config.XMPPJID, config.ProxyName, config.XMPPServer, config.XMPPPort,
			xmppPingTimeout, xmppPingInterval, g.GetRobotAccessToken, xmppNotifications)
		if err != nil {
			log.Fatal(err)
			return 1
		}
		defer x.Quit()
	}

	cupsConnectTimeout, err := time.ParseDuration(config.CUPSConnectTimeout)
	if err != nil {
		log.Fatalf("Failed to parse CUPS connect timeout: %s", err)
		return 1
	}
	c, err := cups.NewCUPS(config.CopyPrinterInfoToDisplayName, config.PrefixJobIDToJobTitle,
		config.DisplayNamePrefix, config.CUPSPrinterAttributes, config.CUPSMaxConnections,
		cupsConnectTimeout, config.PrinterBlacklist, config.CUPSIgnoreRawPrinters,
		config.CUPSIgnoreClassPrinters)
	if err != nil {
		log.Fatal(err)
		return 1
	}
	defer c.Quit()

	var s *snmp.SNMPManager
	if config.SNMPEnable {
		log.Info("SNMP enabled")
		s, err = snmp.NewSNMPManager(config.SNMPCommunity, config.SNMPMaxConnections)
		if err != nil {
			log.Fatal(err)
			return 1
		}
		defer s.Quit()
	}

	var priv *privet.Privet
	if config.LocalPrintingEnable {
		if g == nil {
			priv, err = privet.NewPrivet(jobs, config.GCPBaseURL, nil)
		} else {
			priv, err = privet.NewPrivet(jobs, config.GCPBaseURL, g.ProximityToken)
		}
		if err != nil {
			log.Fatal(err)
			return 1
		}
		defer priv.Quit()
	}

	cupsPrinterPollInterval, err := time.ParseDuration(config.CUPSPrinterPollInterval)
	if err != nil {
		log.Fatalf("Failed to parse CUPS printer poll interval: %s", err)
		return 1
	}
	pm, err := manager.NewPrinterManager(c, g, priv, s, cupsPrinterPollInterval,
		config.CUPSJobQueueSize, config.CUPSJobFullUsername, config.CUPSIgnoreRawPrinters,
		config.ShareScope, jobs, xmppNotifications)
	if err != nil {
		log.Fatal(err)
		return 1
	}
	defer pm.Quit()

	m, err := monitor.NewMonitor(c, g, priv, pm, config.MonitorSocketFilename)
	if err != nil {
		log.Fatal(err)
		return 1
	}
	defer m.Quit()

	if config.CloudPrintingEnable {
		if config.LocalPrintingEnable {
			log.Infof("Ready to rock as proxy '%s' and in local mode", config.ProxyName)
			fmt.Printf("Ready to rock as proxy '%s' and in local mode\n", config.ProxyName)
		} else {
			log.Infof("Ready to rock as proxy '%s'", config.ProxyName)
			fmt.Printf("Ready to rock as proxy '%s'\n", config.ProxyName)
		}
	} else {
		log.Info("Ready to rock in local-only mode")
		fmt.Println("Ready to rock in local-only mode")
	}

	waitIndefinitely()

	log.Info("Shutting down")
	fmt.Println("")
	fmt.Println("Shutting down")

	return 0
}
예제 #12
0
파일: srv_linux.go 프로젝트: jawi/mad
func NewLogger() Logger {
	if !debug && journal.Enabled() {
		return &JournaldLogger{}
	}
	return &StdErrLogger{}
}