示例#1
3
func RegisterData(params martini.Params, l *log.Logger, db *sql.DB) (int, string) {
	key := params["key"]
	value := params["value"]
	l.Println(key, value)

	tx, err := db.Begin()
	if err != nil {
		log.Fatal(err)
	}
	stmt, err := tx.Prepare("insert into foo(id, name) values(?, ?)")
	if err != nil {
		log.Fatal(err)
	}
	defer stmt.Close()

	for i := 0; i < 10; i++ {
		_, err = stmt.Exec(i, fmt.Sprintf("[%s = %s] ねぷねぷのぷりん%03d", key, value, i))
		if err != nil {
			log.Fatal(err)
		}
	}
	tx.Commit()

	return 200, "Hello!" + value
}
示例#2
0
文件: mux.go 项目: JamesDunne/sslmux
// Goroutine to handle transmitting packets from one socket to another:
func (c *conn) xmit(r io.Reader, w io.Writer, stop chan bool, logger *log.Logger) {
	buffer := make([]byte, buffer_size)
	for {
		// 5 second read deadline so that we don't get lots of CLOSE_WAIT sockets:
		r.(*net.TCPConn).SetReadDeadline(time.Now().Add(time.Millisecond * time.Duration(5000)))
		rn, err := r.Read(buffer)
		if err != nil {
			if c.handleError(err, logger) {
				continue
			} else {
				break
			}
		}

		_, err = w.Write(buffer[:rn])
		if err != nil {
			if c.handleError(err, logger) {
				continue
			} else {
				break
			}
		}
	}

	stop <- true
	if verbose {
		logger.Println("stopped")
	}
}
示例#3
0
文件: helpers.go 项目: gpavlidi/gobet
func DoRequest(verb, url, payload string, headers map[string]string, outputStructPointer interface{}, logger *log.Logger) error {
	if logger == nil {
		logger = log.New(ioutil.Discard, "", 0)
	}

	req, err := http.NewRequest(verb, url, strings.NewReader(payload))
	for headerKey, headerVal := range headers {
		req.Header.Set(headerKey, headerVal)
	}

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Println(err)
		return err
	}
	defer resp.Body.Close()

	// debug request and response
	//logger.Println(req, payload)
	bodyBytes, _ := ioutil.ReadAll(resp.Body)
	//logger.Println("\n\n", string(bodyBytes), "\n\n")
	resp.Body = ioutil.NopCloser(bytes.NewBuffer(bodyBytes))

	err = json.NewDecoder(resp.Body).Decode(outputStructPointer)
	if err != nil {
		logger.Println(err, "Got this instead: ", "Request", req, payload, "Response", string(bodyBytes))
		return err
	}
	return nil
}
示例#4
0
func acceptConn(conn net.Conn, l log.Logger) {
	l.Println("Success: Connection accepted from ", conn.RemoteAddr())
	fmt.Println("Success: Connection accepted from ", conn.RemoteAddr())
	for {
		data := make([]byte, 4096)
		n, err := conn.Read(data)

		if err != nil {
			fmt.Println("Error while reading from connection: ", err.Error())
			return
		}

		fmt.Println("Number of bytes read: ", n)
		convertData(data, n)

	}

	// Handle timeout?!
	/*
		err := conn.Close()
		if err != nil {
			l.Println(err.Error())
		} else {
			l.Println("Connection closed.")
			fmt.Println("Connection closed.")
		}*/
}
func Register(consulURL string, logger *log.Logger, service *Service) error {
	var httpresponse *http.Response
	var err error
	var buf []byte

	buf, err = json.Marshal(service)
	if err != nil {
		log.Println(err.Error())
		return err
	}

	body := bytes.NewBuffer(buf)
	log.Println(body.String())

	httpresponse, err = http.Post(consulURL+REGISTER, "application/json", body)
	if err != nil {
		logger.Println(err.Error())
		return err
	}

	logger.Printf("register status code: %d\n", httpresponse.StatusCode)
	if httpresponse.StatusCode != 200 {
		return errors.New("register: invalid status code " + httpresponse.Status)
	}
	return err
}
示例#6
0
// pring write message into logger. If console is enabled, write into too
func (l Logger) print(loggerElement *log.Logger, message ...interface{}) {
	data := append([]interface{}{getInfo()}, message...)
	loggerElement.Println(data...)
	if l.writeConsole {
		log.Println(data...)
	}
}
示例#7
0
// ZmqPubSubProxy Implements a many-to-many device on a zmq PUB-SUB connection
func ZmqPubSubProxy(host string, portIn int, portOut int, logger *log.Logger) {
	xsub, _ := zmq.NewSocket(zmq.SUB)
	xpub, _ := zmq.NewSocket(zmq.PUB)

	defer xsub.Close()
	defer xpub.Close()

	addrIn := fmt.Sprintf("tcp://*:%d", portIn)
	addrOut := fmt.Sprintf("tcp://*:%d", portOut)

	logger.Println("ZMQ XSUB on", addrIn)
	xsub.Bind(addrIn)
	xsub.SetSubscribe("")

	logger.Println("ZMQ XPUB on", addrOut)
	xpub.Bind(addrOut)

	poller := zmq.NewPoller()
	poller.Add(xsub, zmq.POLLIN)

	for {
		// keep looping
		sockets, _ := poller.Poll(5 * time.Second)
		for _, socket := range sockets {
			switch s := socket.Socket; s {
			case xsub:
				ZmqSendMulti(xpub, ZmqRecvMulti(s))
			}
		}
	}
}
示例#8
0
文件: context.go 项目: G5/g5cli
func NewContext(
	localStoragePath string,
	args []string,
	logger *log.Logger,
	fatal *log.Logger,
) (c G5CLIExecutionContext) {
	l := local.New(localStoragePath)

	if !l.IsPersisted() {
		logger.Println("No locally cached data. Enhance...")

		if err := g5hub.PopulateLocalStorage(l); err != nil {
			fatal.Printf(err.Error() + "\n")
			os.Exit(1)
		}

		l.Persist()
	}

	if l.ShouldNag() {
		l.LastNagged = time.Now()
		l.Persist()
		layout := "Mon, 01/02/06"
		s := l.LastUpdated.Format(layout)
		logger.Printf("Your last update was %v. You should consider running the update command. I'll nag you again soon.\n", s)
	}

	return G5CLIExecutionContext{
		LocalStorage: l,
		Args:         args,
		Logger:       logger,
		Fatal:        fatal,
		Heroku:       CLIHerokuExecutor{SuccessLogger: logger, ErrorLogger: fatal},
	}
}
示例#9
0
func doSnapshot(logger *log.Logger, params martini.Params, r render.Render) {
	lang := params["language"]

	// levelDBへ保存
	level, err := leveldb.Open("snapshot", &db.Options{})
	if err != nil {
		r.Error(400)
	}
	defer level.Close()

	key := createSnapshotKey(lang, time.Now())
	logger.Println("key: ", key)
	if _, err := level.Get([]byte(key), &db.ReadOptions{}); err != nil {
		res, err := http.Get(fmt.Sprintf(gitHubStarURL, lang))
		if err != nil {
			r.Error(400)
		}
		data, err := ioutil.ReadAll(res.Body)
		if err != nil {
			r.Error(400)
		}
		if err := level.Set([]byte(key), data, &db.WriteOptions{}); err != nil {
			r.Error(400)
		}
	}

	r.JSON(200, nil)
}
示例#10
0
func runMain(logger *log.Logger) {
	parseFlags()

	var err error
	var wd string

	projectPath = srcPath + projectFlag + "/"

	if err = os.Chdir(projectPath); err != nil {
		logger.Printf("\n**invalid project path '%s'\n%s\n", projectFlag, err)
		help()
		os.Exit(1)
	}

	if debugFlag {
		wd, err = os.Getwd()
		if err != nil {
			fmt.Println(err)
		}

		logger.Println("Working DIR:", wd)
	}

	testFiles(logger)
}
示例#11
0
func waitForNotifyEvents(watcher *fsnotify.Watcher, pathname string,
	channel chan<- io.ReadCloser, logger *log.Logger) {
	if file, err := os.Open(pathname); err == nil {
		channel <- file
	}
	for {
		select {
		case event, ok := <-watcher.Event:
			if !ok {
				return
			}
			if event.Name != pathname {
				continue
			}
			if file, err := os.Open(pathname); err != nil {
				if os.IsNotExist(err) {
					continue
				}
				if logger != nil {
					logger.Printf("Error opening file: %s: %s\n", pathname, err)
				}
			} else {
				channel <- file
			}
		case err, ok := <-watcher.Error:
			if !ok {
				return
			}
			logger.Println("Error with watcher:", err)
		}
	}
}
示例#12
0
文件: main.go 项目: imdreamrunner/orz
func PostIdeaHandler(req *http.Request, render render.Render, log *log.Logger) {
	log.Println("Receive post data.")
	name := req.FormValue("name")
	email := req.FormValue("email")
	link := req.FormValue("link")
	content := req.FormValue("content")
	log.Println("Name: " + name)
	log.Println("Email: " + email)
	log.Println("Link: " + link)
	log.Println("Content: " + content)
	if len(name) == 0 {
		render.JSON(400, map[string]interface{}{"error": 1, "message": "Empty name."})
		return
	}
	if len(email) == 0 {
		render.JSON(400, map[string]interface{}{"error": 2, "message": "Empty email."})
		return
	}
	if len(content) == 0 {
		render.JSON(400, map[string]interface{}{"error": 3, "message": "Empty content."})
		return
	}
	AddIdea(name, email, link, content)
	render.JSON(200, map[string]interface{}{"error": 0})
}
示例#13
0
func deleteUnneededFiles(srpcClient *srpc.Client, subFS *filesystem.FileSystem,
	imgFS *filesystem.FileSystem, logger *log.Logger) bool {
	startTime := showStart("compute early files to delete")
	pathsToDelete := make([]string, 0)
	imgHashToInodesTable := imgFS.HashToInodesTable()
	imgFilenameToInodeTable := imgFS.FilenameToInodeTable()
	for pathname, inum := range subFS.FilenameToInodeTable() {
		if inode, ok := subFS.InodeTable[inum].(*filesystem.RegularInode); ok {
			if inode.Size > 0 {
				if _, ok := imgHashToInodesTable[inode.Hash]; !ok {
					pathsToDelete = append(pathsToDelete, pathname)
				}
			} else {
				if _, ok := imgFilenameToInodeTable[pathname]; !ok {
					pathsToDelete = append(pathsToDelete, pathname)
				}
			}
		}
	}
	showTimeTaken(startTime)
	if len(pathsToDelete) < 1 {
		return false
	}
	updateRequest := sub.UpdateRequest{
		Wait:          true,
		PathsToDelete: pathsToDelete}
	var updateReply sub.UpdateResponse
	startTime = showStart("Subd.Update() for early files to delete")
	err := client.CallUpdate(srpcClient, updateRequest, &updateReply)
	showTimeTaken(startTime)
	if err != nil {
		logger.Println(err)
	}
	return true
}
示例#14
0
func incomingEmail(tc *twilio.Client, req *http.Request, log *log.Logger) {
	if err := verifyMailgunSig(
		req.FormValue("token"),
		req.FormValue("timestamp"),
		req.FormValue("signature"),
	); err != nil {
		log.Println("Mailgun request verification failed:", err)
		return
	}

	dkim := req.FormValue("X-Mailgun-Spf")
	spf := req.FormValue("X-Mailgun-Dkim-Check-Result")
	sender := req.FormValue("sender")
	if dkim != "Pass" || spf != "Pass" || sender != emailTo {
		log.Printf("Email verification failed: SPF: %s, DKIM: %s, addr: %s", spf, dkim, sender)
		return
	}

	params := twilio.MessageParams{Body: req.FormValue("stripped-text")}
	dest := strings.SplitN(req.FormValue("recipient"), "@", 2)[0]
	_, _, err := tc.Messages.Send(smsFrom, dest, params)
	if err != nil {
		log.Println("SMS send failed:", err)
		return
	}
	log.Println("SMS sent to", dest)
}
示例#15
0
func LockMetrics(logger *log.Logger, dbs []string, HOSTNAME string, dbConn *sql.DB) []Metric {
	logger.Println("get lock metrics 3.1")

	var metrics = make([]Metric, 0)

	for i := 0; i < len(dbs); i++ {
		metric := Metric{}

		var lockCount int64
		var lockType, lockMode string
		err := dbConn.QueryRow("select locktype,mode, count(*) from pg_locks, pg_database where pg_locks.database = pg_database.oid and pg_database.datname = '"+dbs[i]+"' group by pg_locks.locktype, pg_locks.mode").Scan(&lockType, &lockMode, &lockCount)
		if err != nil {
			logger.Println("error: " + err.Error())
			return metrics
		}

		metric.Hostname = HOSTNAME
		metric.MetricName = "lock_count"
		metric.Units = "count"
		metric.Value = lockCount
		metric.LockType = lockType
		metric.LockMode = lockMode
		metric.DatabaseName = dbs[i]
		metrics = append(metrics, metric)
	}

	return metrics

}
示例#16
0
文件: httph.go 项目: eraclitux/httph
// WithLog is a decorator that calls Println method
// of provided logger to log received requests.
// Format is:
// <http method> <remote addr> <requested url>
func WithLog(logger *log.Logger, fn http.HandlerFunc) http.HandlerFunc {
	//TODO use constants to define format like in log package.
	return func(w http.ResponseWriter, r *http.Request) {
		logger.Println(r.Method, r.RemoteAddr, r.URL)
		fn(w, r)
	}
}
示例#17
0
func incomingVoicemail(tc *twilio.Client, m mailgun.Mailgun, req *http.Request, log *log.Logger) {
	log.Printf("%#v", req.Form)
	transReq, err := tc.NewRequest("GET", req.FormValue("TranscriptionUrl")+".json", nil)
	if err != nil {
		log.Println("Transcription req build error:", err)
		return
	}
	var trans transcription
	_, err = tc.Do(transReq, &trans)
	if err != nil {
		log.Println("Transcription req error:", err)
		return
	}

	var buf bytes.Buffer
	err = voicemailTemplate.Execute(&buf, &voicemailData{
		From:      req.FormValue("From"),
		Duration:  trans.Duration,
		Recording: req.FormValue("RecordingUrl"),
		Text:      trans.Text,
	})
	if err != nil {
		log.Println("Email template error:", err)
		return
	}

	msg := mailgun.NewMessage("voicemail@"+emailDomain, "New voicemail from "+req.FormValue("From"), buf.String(), emailTo)
	msg.SetDKIM(true)
	_, _, err = m.Send(msg)
	if err != nil {
		log.Println("Voicemail send error:", err)
		return
	}
}
示例#18
0
文件: main.go 项目: zfo/gcsfuse
// Mount the file system according to arguments in the supplied context.
func mountWithArgs(
	bucketName string,
	mountPoint string,
	flags *flagStorage,
	mountStatus *log.Logger) (mfs *fuse.MountedFileSystem, err error) {
	// Enable invariant checking if requested.
	if flags.DebugInvariants {
		syncutil.EnableInvariantChecking()
	}

	// Grab the connection.
	mountStatus.Println("Opening GCS connection...")

	conn, err := getConn(flags)
	if err != nil {
		err = fmt.Errorf("getConn: %v", err)
		return
	}

	// Mount the file system.
	mfs, err = mountWithConn(
		context.Background(),
		bucketName,
		mountPoint,
		flags,
		conn,
		mountStatus)

	if err != nil {
		err = fmt.Errorf("mountWithConn: %v", err)
		return
	}

	return
}
示例#19
0
func (p *proberType) proberLoop(defaultProbeInterval uint, logger *log.Logger) {
	// Set the initial probe interval to the global default, if less than the
	// interval for this prober. The probe interval will be gradually increased
	// until the target probe interval is reached. This gives faster probing at
	// startup when higher resolution may be helpful, and then backs off.
	probeInterval := time.Duration(defaultProbeInterval) * time.Second
	if probeInterval > p.probeInterval {
		probeInterval = p.probeInterval
	}
	for {
		p.probeStartTime = time.Now()
		if err := p.prober.Probe(); err != nil {
			logger.Println(err)
		}
		probeDuration := time.Since(p.probeStartTime)
		p.probeTimeDistribution.Add(probeDuration)
		time.Sleep(probeInterval - probeDuration)
		// Increase the probe interval until the interval for this prober is
		// reached.
		if probeInterval < p.probeInterval {
			probeInterval += time.Duration(defaultProbeInterval) * time.Second
		}
		if probeInterval > p.probeInterval {
			probeInterval = p.probeInterval
		}
	}
}
示例#20
0
文件: shared.go 项目: espebra/filebin
func PurgeURL(url string, log *log.Logger) error {
	timeout := time.Duration(2 * time.Second)
	client := &http.Client{
		Timeout: timeout,
	}

	// Invalidate the file
	req, err := http.NewRequest("PURGE", url, nil)
	if err != nil {
		log.Println("Unable to purge " + url + ": " + err.Error())
		return err
	}

	resp, err := client.Do(req)
	if err == nil {
		defer resp.Body.Close()
	}

	if err != nil {
		log.Println("Unable to purge " + url + ": " + err.Error())
		return err
	}

	log.Println("Purging " + url + ": " + resp.Status)

	return nil
}
示例#21
0
func build(builder gin.Builder, runner gin.Runner, logger *log.Logger) {
	err := builder.Build()
	if err != nil {
		buildError = err
		logger.Println("ERROR! Build failed.")
		fmt.Println(builder.Errors())
	} else {
		// print success only if there were errors before, otherwise tell when rebuilt
		var notificationMessage string
		if buildError != nil {
			notificationMessage = "Build Successful"
			logger.Println(notificationMessage)
		} else {
			var curDir1 string
			curDir, _ := os.Getwd()
			segments := strings.Split(curDir, "/")
			if len(segments) > 0 {
				curDir1 = segments[len(segments)-1]
			}
			notificationMessage = fmt.Sprintf("%v - Rebuilt at %v \n", curDir1, time.Now().Format("15:04:05.999999"))
			logger.Printf(notificationMessage)
		}
		fmt.Println(notificationsEnabled)
		if notificationMessage != "" && notificationsEnabled {
			mack.Notify(notificationMessage)
		}
		buildError = nil
		if immediate {
			runner.Run()
		}
	}

	time.Sleep(100 * time.Millisecond)
}
示例#22
0
func Index(l *log.Logger, r render.Render, level *leveldb.DB) {
	// Message All
	var response ResponseData

	var readOpts db.ReadOptions
	keys, err := level.Get([]byte("keys"), &readOpts)
	if err == nil {
		keyList := strings.Split(string(keys), ",")

		response.Msg = "データベースのデータ"
		datas := make([]Message, len(keyList))
		for idx, key := range keyList {
			data, _ := level.Get([]byte(key), &readOpts)

			var message Message
			err := json.Unmarshal(data, &message)
			if err != nil {
				panic(err)
			}
			l.Println(key, message)
			datas[idx] = message
		}
		response.Datas = datas
	} else {
		// not database recodes
		response.Msg = "データベースのサンプル"
		response.Datas = []Message{
			{1, "ほげ", "*****@*****.**", "ふがふが", time.Now()},
			{2, "ねぷねぷ", "*****@*****.**", "ねぷてぬ", time.Now()},
		}
	}

	r.HTML(200, "index", response)
}
示例#23
0
func ObjectSizeMetrics(logger *log.Logger, dbs []string, HOSTNAME string, dbConn *sql.DB) []Metric {
	logger.Println("ObjectSizeMetrics")

	var metrics = make([]Metric, 0)

	for i := 0; i < len(dbs); i++ {
		metric := Metric{}

		var dbSize int64
		err := dbConn.QueryRow("select pg_database_size(d.datname)/1024/1024 from pg_database d where d.datname = '" + dbs[i] + "'").Scan(&dbSize)
		if err != nil {
			logger.Println("error: " + err.Error())
			return metrics
		}

		metric.Hostname = HOSTNAME
		metric.MetricName = "database_size"
		metric.Units = "megabytes"
		metric.Value = dbSize
		metric.DatabaseName = dbs[i]
		metrics = append(metrics, metric)
	}

	return metrics

}
示例#24
0
// Println calls Println on a logger or the default logger.
// Arguments are handled in the manner of fmt.Println.
func Println(l *log.Logger, v ...interface{}) {
	if l == nil {
		log.Println(v...)
	} else {
		l.Println(v...)
	}
}
示例#25
0
func logHandler(inner http.Handler, name string, weblog *log.Logger) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		start := time.Now()
		l := &responseLogger{w: w}
		inner.ServeHTTP(l, r)
		weblog.Println(buildLogLine(l, r, start))
	})
}
示例#26
0
func PrintMetrics(logger *log.Logger, metrics []Metric) error {
	var err error
	logger.Println("writing metrics")
	for i := 0; i < len(metrics); i++ {
		metrics[i].Print()
	}
	return err
}
示例#27
0
func makeSpecialInode(fullPathname string, inode *filesystem.SpecialInode,
	logger *log.Logger) {
	if err := inode.Write(fullPathname); err != nil {
		logger.Println(err)
	} else {
		logger.Printf("Made special inode: %s\n", fullPathname)
	}
}
示例#28
0
// Glance 显示摘要
func (q CompanyDailyQuote) Glance(logger *log.Logger, location *time.Location) {

	logger.Printf("上市公司:%s\t%s", q.Code, q.Name)
	q.Pre.Glance(logger, "Pre", location)
	q.Regular.Glance(logger, "Regular", location)
	q.Post.Glance(logger, "Post", location)
	logger.Println("")
}
示例#29
0
func Logging(l *log.Logger) Adapter {
	return func(h http.Handler) http.Handler {
		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			l.Println(r.Method, r.URL.Path)
			h.ServeHTTP(w, r)
		})
	}
}
示例#30
0
func (blink *blink) print(output *log.Logger) {
	output.Println(`PRINTING B-LINK`)
	if blink.root == nil {
		return
	}

	blink.root.print(output)
}