Golang AuditLogger.Info方法代碼示例

func revokeBySerial(serial string, reasonCode core.RevocationCode, deny bool, cac rpc.CertificateAuthorityClient, auditlogger *blog.AuditLogger, tx *gorp.Transaction) (err error) {
	if reasonCode < 0 || reasonCode == 7 || reasonCode > 10 {
		panic(fmt.Sprintf("Invalid reason code: %d", reasonCode))
	}

	certObj, err := tx.Get(core.Certificate{}, serial)
	if err != nil {
		return
	}
	certificate, ok := certObj.(*core.Certificate)
	if !ok {
		err = fmt.Errorf("Cast failure")
		return
	}
	if deny {
		// Retrieve DNS names associated with serial
		var cert *x509.Certificate
		cert, err = x509.ParseCertificate(certificate.DER)
		if err != nil {
			return
		}
		err = addDeniedNames(tx, append(cert.DNSNames, cert.Subject.CommonName))
		if err != nil {
			return
		}
	}

	err = cac.RevokeCertificate(certificate.Serial, reasonCode)
	if err != nil {
		return
	}

	auditlogger.Info(fmt.Sprintf("Revoked certificate %s with reason '%s'", serial, core.RevocationReasons[reasonCode]))
	return
}

func setupWFE(c cmd.Config, logger *blog.AuditLogger, stats statsd.Statter) (rpc.RegistrationAuthorityClient, rpc.StorageAuthorityClient, chan *amqp.Error) {
	ch, err := rpc.AmqpChannel(c)
	cmd.FailOnError(err, "Could not connect to AMQP")
	logger.Info(" [!] Connected to AMQP")

	closeChan := ch.NotifyClose(make(chan *amqp.Error, 1))

	raRPC, err := rpc.NewAmqpRPCClient("WFE->RA", c.AMQP.RA.Server, ch, stats)
	cmd.FailOnError(err, "Unable to create RPC client")

	saRPC, err := rpc.NewAmqpRPCClient("WFE->SA", c.AMQP.SA.Server, ch, stats)
	cmd.FailOnError(err, "Unable to create RPC client")

	rac, err := rpc.NewRegistrationAuthorityClient(raRPC)
	cmd.FailOnError(err, "Unable to create RA client")

	sac, err := rpc.NewStorageAuthorityClient(saRPC)
	cmd.FailOnError(err, "Unable to create SA client")

	return rac, sac, closeChan
}

func startMonitor(rpcCh *amqp.Channel, logger *blog.AuditLogger, stats statsd.Statter) {
	ae := analysisengine.NewLoggingAnalysisEngine()

	// For convenience at the broker, identifiy ourselves by hostname
	consumerTag, err := os.Hostname()
	if err != nil {
		cmd.FailOnError(err, "Could not determine hostname")
	}

	_, err = rpcCh.QueueDeclarePassive(
		QueueName,
		AmqpDurable,
		AmqpDeleteUnused,
		AmqpExclusive,
		AmqpNoWait,
		nil)
	if err != nil {
		logger.Info(fmt.Sprintf("Queue %s does not exist on AMQP server, attempting to create.", QueueName))

		// Attempt to create the Queue if not exists
		_, err = rpcCh.QueueDeclare(
			QueueName,
			AmqpDurable,
			AmqpDeleteUnused,
			AmqpExclusive,
			AmqpNoWait,
			nil)
		if err != nil {
			cmd.FailOnError(err, "Could not declare queue")
		}

		routingKey := "#" //wildcard

		err = rpcCh.QueueBind(
			QueueName,
			routingKey,
			AmqpExchange,
			false,
			nil)
		if err != nil {
			txt := fmt.Sprintf("Could not bind to queue [%s]. NOTE: You may need to delete %s to re-trigger the bind attempt after fixing permissions, or manually bind the queue to %s.", QueueName, QueueName, routingKey)
			cmd.FailOnError(err, txt)
		}
	}

	deliveries, err := rpcCh.Consume(
		QueueName,
		consumerTag,
		AmqpAutoAck,
		AmqpExclusive,
		AmqpNoLocal,
		AmqpNoWait,
		nil)
	if err != nil {
		cmd.FailOnError(err, "Could not subscribe to queue")
	}

	deliveryTimings := make(map[string]time.Time)

	// Run forever.
	for d := range deliveries {
		go timeDelivery(d, stats, deliveryTimings)

		// Pass each message to the Analysis Engine
		err = ae.ProcessMessage(d)
		if err != nil {
			logger.Alert(fmt.Sprintf("Could not process message: %s", err))
		} else {
			// Only ack the delivery we actually handled (ackMultiple=false)
			const ackMultiple = false
			d.Ack(ackMultiple)
		}
	}
}