Exemple #1
0
func startCmd(cmdName string, args ...string) (*exec.Cmd, error) {
	var err error
	lvl := syslog.Priority(stdoutLevel) | syslog.Priority(facility)
	stdoutLog, err = syslog.New(lvl, tag)
	if err != nil {
		log.Fatalf("Error initializing stdout syslog: %v", err)
	}
	lvl = syslog.Priority(stderrLevel) | syslog.Priority(facility)
	stderrLog, err = syslog.New(lvl, tag)
	if err != nil {
		log.Fatalf("Error initializing stderr syslog: %v", err)
	}

	cmd := exec.Command(cmdName, args...)
	cmd.Stdin = os.Stdin
	stdoutPipe, err := cmd.StdoutPipe()
	if err != nil {
		log.Fatalf("Error initializing stdout pipe: %v", err)
	}
	stderrPipe, err := cmd.StderrPipe()
	if err != nil {
		log.Fatalf("Error initializing stderr pipe: %v", err)
	}

	wg.Add(2)
	go logPipe(stdoutLog, stdoutPipe)
	go logPipe(stderrLog, stderrPipe)

	return cmd, cmd.Start()
}
Exemple #2
0
func NewSysLogger(conf Config) (Logger, error) {
	debugW, err := syslog.New(syslog.LOG_MAIL|syslog.LOG_DEBUG, appname)
	if err != nil {
		return nil, err
	}

	infoW, err := syslog.New(syslog.LOG_MAIL|syslog.LOG_INFO, appname)
	if err != nil {
		return nil, err
	}

	warnW, err := syslog.New(syslog.LOG_MAIL|syslog.LOG_WARNING, appname)
	if err != nil {
		return nil, err
	}

	errorW, err := syslog.New(syslog.LOG_MAIL|syslog.LOG_ERR, appname)
	if err != nil {
		return nil, err
	}

	sev, err := SeverityFromString(conf.Severity)
	if err != nil {
		return nil, err
	}

	return &sysLogger{sev, debugW, infoW, warnW, errorW}, nil
}
Exemple #3
0
func main() {
	flag.Usage = usage
	flag.Parse()
	flag.Visit(func(f *flag.Flag) {
		switch f.Name {
		case "C":
			setLogLevel(*level)
		}
	})

	var err error
	logger, err = syslog.New(0, "")
	ck(err)

	if *kern {
		logger.Notice("KLOGD: started with Kernel ring buffer as log source\n")
		kctl(1, 0)
	} else {
		fd, err = os.Open("/proc/kmsg")
		ck(err)
		logger.Notice("KLOGD: started with /proc/kmsg as log source\n")
	}

	logger.Close()
	logger, err = syslog.New(syslog.LOG_KERN, "Kernel")
	ck(err)

	sigCh := make(chan os.Signal)
	var sigs []os.Signal
	for i := syscall.Signal(-1); i != syscall.SIGCHLD; i++ {
		sigs = append(sigs, i)
	}
	signal.Notify(sigCh, sigs...)

	readCh := make(chan string)
	go reader(readCh)

loop:
	for {
		select {
		case <-sigCh:
			break loop
		case str := <-readCh:
			log(str)
		}
	}

	logger.Notice("KLOGD: Daemon exiting......\n")
	if *kern {
		kctl(7, 0)
		kctl(0, 0)
	} else {
		setLogLevel(7)
		fd.Close()
	}
	os.Exit(1)
}
Exemple #4
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func (handler *SyslogHandler) Handle(record *Record) error {

	if handler.writter == nil {
		writter, err := syslog.New(handler.Facility|handler.Severity, handler.Tag)

		if err != nil {
			return err
		}
		handler.writter = writter
	}

	msg := handler.Formatter.Format(record)

	switch record.Level {
	case EMERGENCY:
		return handler.writter.Emerg(msg)
	case ALERT:
		return handler.writter.Alert(msg)
	case CRITICAL:
		return handler.writter.Crit(msg)
	case ERROR:
		return handler.writter.Err(msg)
	case WARNING:
		return handler.writter.Warning(msg)
	case NOTICE:
		return handler.writter.Notice(msg)
	case INFO:
		return handler.writter.Info(msg)
	default:
		return handler.writter.Debug(msg)
	}
}
Exemple #5
0
func main() {
	// options
	var bind, backend, logTo string
	var buffer uint
	var daemon bool
	flag.StringVar(&bind, "bind", ":8002", "locate ip and port")
	flag.StringVar(&backend, "backend", "127.0.0.1:8003", "backend server ip and port")
	flag.StringVar(&logTo, "logTo", "stdout", "stdout or syslog")
	flag.UintVar(&buffer, "buffer", 4096, "buffer size")
	flag.BoolVar(&daemon, "daemon", false, "run as daemon process")
	flag.Parse()

	log.SetOutput(os.Stdout)
	if logTo == "syslog" {
		w, err := syslog.New(syslog.LOG_INFO, "portproxy")
		if err != nil {
			log.Fatal(err)
		}
		log.SetOutput(w)
	}

	if daemon == true {
		godaemon.MakeDaemon(&godaemon.DaemonAttr{})
	}

	p := New(bind, backend, uint32(buffer))
	log.Println("portproxy started.")
	go p.Start()
	waitSignal()
}
Exemple #6
0
func main() {
	var faddr, baddr, cryptoMethod, secret, logTo string
	var clientMode bool
	flag.StringVar(&logTo, "logto", "stdout", "stdout or syslog")
	flag.StringVar(&faddr, "listen", ":9001", "host:port qtunnel listen on")
	flag.StringVar(&baddr, "backend", "127.0.0.1:6400", "host:port of the backend")
	flag.StringVar(&cryptoMethod, "crypto", "rc4", "encryption method")
	flag.StringVar(&secret, "secret", "secret", "password used to encrypt the data")
	flag.BoolVar(&clientMode, "clientmode", false, "if running at client mode")
	flag.Parse()

	log.SetOutput(os.Stdout)
	if logTo == "syslog" {
		w, err := syslog.New(syslog.LOG_INFO, "qtunnel")
		if err != nil {
			log.Fatal(err)
		}
		log.SetOutput(w)
	}

	t := tunnel.NewTunnel(faddr, baddr, clientMode, cryptoMethod, secret, 4096)
	log.Println("qtunnel started.")
	go t.Start()
	waitSignal()
}
func main() {
	kingpin.Version("2.1.0")
	kingpin.Parse()

	sl, err := syslog.New(syslog.LOG_NOTICE|syslog.LOG_LOCAL0, "[varnish-purge-proxy]")
	defer sl.Close()
	if err != nil {
		log.Println("Error writing to syslog")
	} else {
		log.SetFlags(0)
		log.SetOutput(sl)
	}

	if len(*tags) == 0 {
		fmt.Println("No tags specified")
		return
	}

	region, err = ec2metadata.New(session.New()).Region()
	if err != nil {
		log.Printf("Unable to retrieve the region from the EC2 instance %v\n", err)
	}

	// Set up access to ec2
	svc := ec2.New(session.New(), &aws.Config{Region: &region})

	go serveHTTP(*port, *listen, svc)

	select {}
}
Exemple #8
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func SetupLogging() {
	syslg, err := syslog.New(syslog.LOG_ERR|syslog.LOG_DAEMON, "paperless")
	if err != nil {
		log.Fatal("Creating a syslog logger failed")
	}
	log.SetOutput(syslg)
}
Exemple #9
0
func main() {

	bind := flag.String("bind", "0.0.0.0:8080", "address to bind http server to")
	useSyslog := flag.Bool("syslog", false, "log to syslog")
	flag.Parse()

	if *useSyslog {
		logwriter, err := syslog.New(syslog.LOG_NOTICE, "todo")
		if err == nil {
			log.SetOutput(logwriter)
		}
	}

	log.Print("constructing service")
	svc, err := todo.NewTodoService(*bind)
	if err != nil {
		log.Println(err)
		os.Exit(1)
	}

	log.Print("migrating")

	if err = svc.Migrate(); err != nil {
		log.Println(err)
		os.Exit(1)
	}

	log.Print("running service")
	if err := svc.Run(); err != nil {
		log.Println(err)
		os.Exit(1)
	}
}
// MAIN
func main() {
	parseCommandLine()

	t, err := tail.TailFile(accessLog, tail.Config{Follow: true, ReOpen: true, MustExist: false})
	if err != nil {
		panic(err)
	}

	hits := make(chan *loghit.LogHit)
	defer close(hits)
	errors := make(chan error)
	defer close(errors)

	for i := 0; i < *parserRoutines; i++ {
		go parseLines(t.Lines, hits, errors)
	}

	for i := 0; i < *posterRoutines; i++ {
		go postStats(*statPrefix, ezKey, hits)
	}

	logWriter, err := syslog.New(syslog.LOG_ERR, "nginx2stathat")
	if err != nil {
		panic(err)
	}

	for err := range errors {
		logWriter.Err(err.Error())
	}
}
Exemple #11
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func init() {
	LogWriter, SyslogError = syslog.New(syslog.LOG_INFO, "paxrat")
	if SyslogError != nil {
		// TODO: We should continue running and log to STDOUT instead using same LogWriter interface
		fmt.Println(SyslogError)
		os.Exit(0) // Exit cleanly for dpkg
	}
	InotifyFlags = (inotify.IN_DONT_FOLLOW | inotify.IN_ATTRIB |
		inotify.IN_CREATE | inotify.IN_DELETE_SELF | inotify.IN_MOVE_SELF |
		inotify.IN_MOVED_TO)
	InotifyDirFlags = (inotify.IN_DONT_FOLLOW | inotify.IN_CREATE |
		inotify.IN_DELETE_SELF | inotify.IN_MOVE_SELF | inotify.IN_MOVED_TO)
	Conf = new(Config)
	flag.StringVar(&configvar, "c", "/etc/paxrat/paxrat.conf",
		"Pax flags configuration file")
	flag.BoolVar(&testvar, "t", false,
		"Test the config file and then exit")
	flag.BoolVar(&xattrvar, "x", false,
		"Force use of xattr to set PaX flags")
	flag.BoolVar(&watchvar, "w", false,
		"Run paxrat in watch mode")
	flag.StringVar(&flagsvar, "s", "",
		"Set PaX flags for a single binary (must also specify binary)")
	flag.BoolVar(&nonrootvar, "n", false,
		"Set nonroot variable for a single binary (needed to set flags on a non-root owned binary)")
	flag.BoolVar(&nodivertvar, "d", false,
		"Disable checking for dpkg-divert original path (generally this should be enabled)")
	flag.StringVar(&binaryvar, "b", "",
		"Path to a binary for use with set option")
	flag.StringVar(&replacementvar, "r", "",
		"Replacement string to use in binary path JSON (ex: $REPLACEMENT in binary path)")
}
Exemple #12
0
func main() {
	var prio, tag string
	flag.StringVar(&prio, "p", "user.notice", "set priority")
	user, err := user.Current()
	if err == nil {
		tag = user.Username
	}
	flag.StringVar(&tag, "t", tag, "use tag to prefix every message")
	flag.Usage = usage
	flag.Parse()

	value, err := lookup(prio)
	ck(err)

	logger, err := syslog.New(value, tag)
	ck(err)

	var buf []byte
	if flag.NArg() < 1 {
		buf, err = ioutil.ReadAll(os.Stdin)
		ck(err)
	} else {
		buf = []byte(strings.Join(flag.Args(), " "))
	}

	_, err = logger.Write(buf)
	ek(err)
	ek(logger.Close())
	os.Exit(status)
}
Exemple #13
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// MessageLogger log a message to system log
func MessageLogger(syslogType syslog.Priority, message string) {
	if (runtime.GOOS != "nacl") && (runtime.GOOS != "plan9") && (runtime.GOOS != "windows") { // If we are using a syslog supported OS
		syslogLogger, _ := syslog.New(syslogType, "Metis") // Create a new syslogLogger that logs as error as LOG_USER
		syslogLogger.Write([]byte(message))                // Write the message
		syslogLogger.Close()                               // Close the logger
	}
}
Exemple #14
0
func init() {

	f, err := os.OpenFile("/var/log/hello.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
	if err != nil {
		fmt.Println("error opening file: %v", err)
	}
	defer f.Close()

	log.SetOutput(f)
	log.Println("This is a test log entry")

	//log2Syslog
	logwriter, e := syslog.New(syslog.LOG_NOTICE, "hello")
	if e == nil {
		log.SetOutput(logwriter)
		log.Print("Initialization Complete!")
	}
	mWriter := io.MultiWriter(f, logwriter)

	data := []byte("Hello World MultiWriter!")

	n, err := mWriter.Write(data)

	if err == nil {
		fmt.Printf("Multi write %d bytes to two files simultaneously.\n", n)
	}

}
Exemple #15
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func newSyslogLogger() Logger {
	w, err := syslog.New(syslog.LOG_INFO, "tsuru")
	if err != nil {
		log.Fatal(err)
	}
	return &syslogLogger{w}
}
Exemple #16
0
func main() {
	flag.Parse()

	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)
		go func() {
			time.Sleep(60 * time.Second)
			pprof.StopCPUProfile()
			panic("done")
		}()
	}

	config, err := LoadConfig(*config_file)
	if err != nil {
		return
	}

	event_chan := make(chan *FileEvent, 16)
	publisher_chan := make(chan []*FileEvent, 1)
	registrar_chan := make(chan []*FileEvent, 1)

	if len(config.Files) == 0 {
		log.Fatalf("No paths given. What files do you want me to watch?\n")
	}

	// The basic model of execution:
	// - prospector: finds files in paths/globs to harvest, starts harvesters
	// - harvester: reads a file, sends events to the spooler
	// - spooler: buffers events until ready to flush to the publisher
	// - publisher: writes to the network, notifies registrar
	// - registrar: records positions of files read
	// Finally, prospector uses the registrar information, on restart, to
	// determine where in each file to resume a harvester.

	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds)
	if *use_syslog {
		writer, err := syslog.New(syslog.LOG_INFO|syslog.LOG_DAEMON, "lumberjack")
		if err != nil {
			log.Fatalf("Failed to open syslog: %s\n", err)
		}
		log.SetOutput(writer)
	}

	// Prospect the globs/paths given on the command line and launch harvesters
	for _, fileconfig := range config.Files {
		go Prospect(fileconfig, event_chan)
	}

	// Harvesters dump events into the spooler.
	go Spool(event_chan, publisher_chan, *spool_size, *idle_timeout)

	go Publishv1(publisher_chan, registrar_chan, &config.Network)

	// registrar records last acknowledged positions in all files.
	Registrar(registrar_chan)
} /* main */
func NewSyslogLogger(tag string, debug bool) Logger {
	w, err := syslog.New(syslog.LOG_INFO, tag)
	if err != nil {
		log.Fatal(err)
	}
	return &syslogLogger{w: w, debug: debug}
}
Exemple #18
0
func (l *Logger) log(text string, priority syslog.Priority) {
	w, err := syslog.New(priority, l.prefix)
	defer w.Close()
	if err != nil {
		panic(err)
	}

	switch priority {
	case syslog.LOG_DEBUG:
		w.Debug(text)

	case syslog.LOG_INFO:
		w.Info(text)

	case syslog.LOG_NOTICE:
		w.Notice(text)

	case syslog.LOG_WARNING:
		w.Warning(text)

	case syslog.LOG_ERR:
		w.Err(text)

	case syslog.LOG_CRIT:
		w.Crit(text)

	case syslog.LOG_ALERT:
		w.Alert(text)

	case syslog.LOG_EMERG:
		w.Emerg(text)
	}
}
Exemple #19
0
func main() {
	var err error
	TTY = isatty(os.Stdin.Fd())

	getopts()
	getUser()
	parseConfigs()

	if ssh_cmd := os.Getenv("SSH_ORIGINAL_COMMAND"); len(ssh_cmd) > 0 {
		GIVEN_COMMANDS = ssh_cmd
	}

	setEnvironment()

	LOGGER, err = syslog.New(syslog.LOG_INFO|syslog.LOG_AUTH, PROGNAME)
	if err != nil {
		fail(fmt.Sprintf("Unable to open syslog: %v\n", err))
	}

	if len(GIVEN_COMMANDS) > 0 {
		processInput(GIVEN_COMMANDS)
	} else {
		readExecLoop()
	}
	os.Exit(LAST_RVAL)
	/* NOTREACHED */
}
Exemple #20
0
func main() {
	logwriter, e := syslog.New(syslog.LOG_NOTICE, programName)
	if e == nil {
		log.SetOutput(logwriter)
	}
	cmd.Log(fmt.Sprintf("%s version: %s", programName, Version), "info")

	args := os.Args[1:]
	for _, arg := range args {
		if arg == "-v" || arg == "--version" {
			fmt.Printf("Version  : %s\nRevision : %s\nDate     : %s\nGo       : %s\n", Version, GitCommit, CompileDate, GoVersion)
			os.Exit(0)
		}
	}
	// Setup nice shutdown with CTRL-C.
	c := make(chan os.Signal)
	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
	go handleCtrlC(c)

	// Listen for expvar if we have GOSHE_DEBUG set.
	if os.Getenv("GOSHE_DEBUG") != "" {
		go setupExpvarHTTP()
	}

	cmd.RootCmd.Execute()
}
Exemple #21
0
func Start(file string) (syslog.Writer, domains.Config) {

	golog, err := syslog.New(syslog.LOG_ERR, "golog")

	defer golog.Close()
	if err != nil {
		log.Fatal("error writing syslog!!")

	}

	f, err := os.Open(file)
	if err != nil {
		panic(err)
	}
	defer f.Close()
	buf, err := ioutil.ReadAll(f)
	if err != nil {
		panic(err)
	}
	//    var config tomlConfig
	if err := toml.Unmarshal(buf, &config); err != nil {
		panic(err)
	}

	return *golog, config

}
Exemple #22
0
func main() {
	db, err = sql.Open("mysql", "root:haosoo8888@tcp(127.0.0.1:3306)/call?charset=utf8")
	if err != nil {
		log.Fatal(err)
	}
	db.SetMaxOpenConns(2000)
	db.SetMaxIdleConns(1000)
	defer db.Close()
	err = db.Ping()
	if err != nil {
		fmt.Println("数据库连接错误!")
	}

	pool = newPool(redisServer)

	// Init a syslog writter for our test
	l, errLog := syslog.New(syslog.LOG_INFO, "TestFSock")
	if errLog != nil {
		l.Crit(fmt.Sprintf("Cannot connect to syslog:", errLog))
		return
	}
	// No filters
	evFilters := map[string]string{}
	// We are interested in heartbeats, define handler for them
	evHandlers := map[string][]func(string){"CHANNEL_CREATE": []func(string){printChannelCreate}, "CHANNEL_ANSWER": []func(string){printChannelAnswer}, "CHANNEL_HANGUP_COMPLETE": []func(string){printChannelHungup}}
	// evHandlers := map[string][]func(string){"CHANNEL_CREATE": []func(string){printChannelCreate}}
	fs, err := fsock.NewFSock("127.0.0.1:8021", "ClueCon", 10, evHandlers, evFilters, l)
	if err != nil {
		l.Crit(fmt.Sprintf("FreeSWITCH error:", err))
		return
	}
	fs.ReadEvents()
}
Exemple #23
0
func newSysLogger(name string, errs chan<- error) (Logger, error) {
	w, err := syslog.New(syslog.LOG_INFO, name)
	if err != nil {
		return nil, err
	}
	return sysLogger{w, errs}, nil
}
Exemple #24
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func main() {
	// the lazy man solution: set the rsyslog instance as the log.std object so it
	// can be shared across all files. Another option is to follow the code under
	// http://golang.org/src/pkg/log/log.go to create a synched singleton rsyslog
	// writer
	slog, err := syslog.New(syslog.LOG_INFO, "goxy")
	log.SetOutput(slog)
	log.SetFlags(log.Lshortfile)
	log.Println("hello from goxy")

	flag.Parse()
	log.Println("listening on port ", gPortStr)
	ln, err := net.Listen("tcp", gPortStr)
	if err != nil {
		// handle error
	}
	for {
		conn, err := ln.Accept()
		if err != nil {
			// handle error
			continue
		}
		log.Println("mainloop received: ", conn.LocalAddr(), conn.RemoteAddr())
		go proxy.Handle(conn)
	}
}
Exemple #25
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func main() {
	var err error
	log, err = syslog.New(syslog.LOG_INFO, "gandalf-listener")
	if err != nil {
		fmt.Fprintln(os.Stderr, err.Error())
		panic(err.Error())
	}
	err = config.ReadConfigFile("/etc/gandalf.conf")
	if err != nil {
		log.Err(err.Error())
		fmt.Fprintln(os.Stderr, err.Error())
		return
	}
	_, _, err = parseGitCommand()
	if err != nil {
		log.Err(err.Error())
		fmt.Fprintln(os.Stderr, err.Error())
		return
	}
	a := action()
	if a == "git-receive-pack" {
		executeAction(hasWritePermission, "You don't have access to write in this repository.", os.Stdout)
		return
	}
	if a == "git-upload-pack" {
		executeAction(hasReadPermission, "You don't have access to read this repository.", os.Stdout)
		return
	}
}
func main() {
	kingpin.Version("1.2.1")
	kingpin.Parse()

	sl, err := syslog.New(syslog.LOG_NOTICE|syslog.LOG_LOCAL0, "[varnish-purge-proxy]")
	defer sl.Close()
	if err != nil {
		log.Println("Error writing to syslog")
	} else {
		log.SetFlags(0)
		log.SetOutput(sl)
	}

	if len(*tags) == 0 {
		fmt.Println("No tags specified")
		return
	}

	// Set up access to ec2
	auth, err := aws.GetAuth("", "", "", time.Now().Add(time.Duration(24*365*time.Hour)))
	if err != nil {
		log.Println(err)
		return
	}
	ec2region := ec2.New(auth, region)

	go serveHTTP(*port, ec2region)

	select {}
}
Exemple #27
0
func init() {
	var err error
	logger, err = syslog.New(syslog.LOG_NOTICE, "gitblog")
	if err != nil {
		log.Fatal(err)
	}
}
Exemple #28
0
func NewSyslogWriter(p syslog.Priority, tag string) LoggaWriter {
	sw := &SyslogWriter{priority: p}
	sw.writer, _ = syslog.New(p, tag)
	sw.buffer = new(bytes.Buffer)
	sw.formatter = golog.New(sw.buffer, "", 0)
	return LoggaWriter(sw)
}
Exemple #29
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func TestSingleton(t *testing.T) {
	t.Parallel()
	log1 := GetAuditLogger()
	test.AssertNotNil(t, log1, "Logger shouldn't be nil")

	log2 := GetAuditLogger()
	test.AssertEquals(t, log1, log2)

	writer, err := syslog.New(syslog.LOG_EMERG|syslog.LOG_KERN, "tag")
	test.AssertNotError(t, err, "Could not construct syslog object")

	stats, _ := statsd.NewNoopClient(nil)
	log3, err := NewAuditLogger(writer, stats)
	test.AssertNotError(t, err, "Could not construct audit logger")

	// Should not work
	err = SetAuditLogger(log3)
	test.AssertError(t, err, "Can't re-set")

	// Verify no change
	log4 := GetAuditLogger()

	// Verify that log4 != log3
	test.AssertNotEquals(t, log4, log3)

	// Verify that log4 == log2 == log1
	test.AssertEquals(t, log4, log2)
	test.AssertEquals(t, log4, log1)
}
Exemple #30
0
func main() {
	var serverNet, serverAddr string
	flag.StringVar(&serverNet, "is-net", "tcp", "Network for APRS-IS server")
	flag.StringVar(&serverAddr, "is-addr", ":10152", "Bind address for APRS-IS server")
	useSyslog := flag.Bool("syslog", false, "Log to syslog")
	flag.Parse()

	if *useSyslog {
		sl, err := syslog.New(syslog.LOG_INFO, "aprs-gate")
		if err != nil {
			log.Fatalf("Error initializing syslog")
		}
		log.SetOutput(sl)
		log.SetFlags(0)
	}

	broadcaster := broadcast.NewBroadcaster(100)

	// go reporter(broadcaster)
	go notify(broadcaster)

	if *server != "" {
		go readNet(broadcaster)
	}

	if *portString != "" {
		go readSerial(broadcaster)
	}

	go startIS(serverNet, serverAddr, broadcaster)

	log.Fatal(http.ListenAndServe(*httpAddr, nil))
}