[WIP] all-new pipeline wired up

cmd/server/server.go

@@ -16,7 +16,7 @@ func main() {
 	repo := storage.NewRepository(conf)
 	disp := core.NewDispatcher()
 
-	service := core.TrackingService(repo, disp, conf)
+	service := core.TrackingService(conf, repo, disp)
 
 	web.CreateServer(service, disp, conf)
 }

core/collectors.go

@@ -8,14 +8,13 @@ import (
 	"go.bug.st/serial"
 	"net"
 	"os"
-	"sync"
 	"time"
 )
 
 type Collector interface {
-	Collect() <-chan interface{}
+	Collect()
-	Close()
+	Stop()
-	//OutChannel() <-chan interface{}
+	OutChannel() chan interface{}
 }
 
 type CollectorType string
@@ -44,15 +43,15 @@ func NewCollector(config *Configuration, typ CollectorType) Collector {
 }
 
 type serialCollector struct {
-	//active bool
 	out    chan interface{}
 	config *Configuration
-	mu     sync.RWMutex
 }
 
-func (s *serialCollector) Collect() <-chan interface{} {
+func (s *serialCollector) OutChannel() chan interface{} {
-	c := make(chan interface{})
+	return s.out
-	s.out = c
+}
+
+func (s *serialCollector) Collect() {
 	go func() {
 		logrus.Println("start serial collector")
 		mode := &serial.Mode{
@@ -85,54 +84,96 @@ func (s *serialCollector) Collect() <-chan interface{} {
 			logrus.Infoln("close serial port")
 			port.Close()
 		}()
-
+		maxSkip := 0
+	loop:
 		for {
+			//logrus.Trace("serial collector running")
 			meas, err2 := decoder.Decode()
 			if err2 != nil {
 				if err2.Error() == "NMEA not implemented" {
 					continue
 				}
-				logrus.Println("serial read err2:", err2)
+				logrus.Println("serial read err:", err2)
 				break
 			}
-			s.out <- meas
+			select {
+			case s.out <- meas:
+				maxSkip = 0
+			default:
+				logrus.Traceln("skip collecting serial messages")
+				if maxSkip >= 10 {
+					break loop
+				}
+				maxSkip++
+			}
+
 		}
 		logrus.Println("serial collector stopped")
 	}()
-	return c
 }
 
-func (s *serialCollector) Close() {
+func (s *serialCollector) Stop() {
+	defer func() {
+		if recover() != nil {
+			logrus.Debugln("channel already closed")
+		}
+	}()
+loop:
+	for {
+		select {
+		case <-s.out:
+			logrus.Debugln("waiting")
+		default:
+			logrus.Debugln("breaking")
+			break loop
+		}
+	}
 	close(s.out)
+	s.out = make(chan interface{}, 16)
 }
 
 func newSerial(config *Configuration) *serialCollector {
 	return &serialCollector{
-		//active: false,
+		out:    make(chan interface{}, 16),
-		out:    make(chan interface{}),
 		config: config,
 	}
 }
 
 type tcpCollector struct {
-	//active    bool
+	out    chan interface{}
-	out       chan interface{}
+	config *Configuration
-	//config    *Configuration
 }
 
-func (t *tcpCollector) Collect() <-chan interface{} {
+func (t *tcpCollector) OutChannel() chan interface{} {
-	logrus.Info("starting tcp collector")
-	t.out = make(chan interface{})
 	return t.out
 }
 
-func (t *tcpCollector) Close() {
+func (t *tcpCollector) Collect() {
-	close(t.out)
+	logrus.Info("starting tcp collector")
 }
 
+func (t *tcpCollector) Stop() {
+	defer func() {
+		if recover() != nil {
+			logrus.Debugln("channel already closed")
+		}
+	}()
+loop:
+	for {
+		select {
+		case <-t.out:
+			logrus.Debugln("waiting")
+		default:
+			logrus.Debugln("breaking")
+			break loop
+		}
+	}
+	close(t.out)
+	t.out = make(chan interface{}, 16)
+}
 
 func newTcp(config *Configuration) *tcpCollector {
-//func newTcp(proc Processor, config *Configuration) *tcpCollector {
+	//func newTcp(proc Processor, config *Configuration) *tcpCollector {
 	logrus.Println("listen for tcp connections on port", config.Collectors.TcpCollectorPort)
 
 	listener, err := net.Listen("tcp", config.Collectors.TcpCollectorPort)
@@ -141,7 +182,8 @@ func newTcp(config *Configuration) *tcpCollector {
 		//os.Exit(1)
 	}
 	c := &tcpCollector{
-		out: make(chan interface{}),
+		out:    make(chan interface{}, 16),
+		config: config,
 	}
 	go func() {
 		for {
@@ -171,6 +213,8 @@ func (t *tcpCollector) connectionHandler(conn net.Conn) {
 	}()
 
 	sc := bufio.NewScanner(conn)
+	maxSkip := 0
+loop:
 	for sc.Scan() {
 		// Read the incoming connection into the buffer.
 		res := append([]byte{}, sc.Bytes()...)
@@ -180,9 +224,13 @@ func (t *tcpCollector) connectionHandler(conn net.Conn) {
 		}
 		select {
 		case t.out <- res:
+			maxSkip = 0
 		default:
-			logrus.Traceln("stopped collecting tcp messages: messages")
+			logrus.Traceln("skip collecting tcp messages")
-			break
+			if maxSkip >= 10 {
+				break loop
+			}
+			maxSkip++
 		}
 	}
 }

core/pipelinex.go

@@ -1,104 +1,134 @@
 package core
 
 import (
-    ext "github.com/reugn/go-streams/extension"
+	ext "github.com/reugn/go-streams/extension"
-    "github.com/reugn/go-streams/flow"
+	"github.com/reugn/go-streams/flow"
-    "github.com/sirupsen/logrus"
+	"github.com/sirupsen/logrus"
+	"reflect"
 )
 
 type pipelineX struct {
+	collNet   *ext.ChanSource
+	collSer   *ext.ChanSource
+	transNet  *flow.FlatMap
+	transSer  *flow.FlatMap
+	flowDelay *flow.Map
+	flowStore *flow.Map
+	flowJson  *flow.Map
+	sinkPub   *publishSink
 }
 
 func NewPipelineX(p Publisher, s Tracker, netChan chan interface{}, serialChan chan interface{}) *pipelineX {
-    // set pipeline up and wire it together
+	// set pipeline up and wire it together
-    collNet    := ext.NewChanSource(netChan)
+	collNet := ext.NewChanSource(netChan)
-    collSer    := ext.NewChanSource(serialChan)
+	collSer := ext.NewChanSource(serialChan)
-    transNet   := flow.NewFlatMap(transformNetFunc, 1)
+	transNet := flow.NewFlatMap(transformNetFunc, 8)
-    transSer   := flow.NewFlatMap(transformSerFunc, 1)
+	transSer := flow.NewFlatMap(transformSerFunc, 8)
-    flowDelay  := flow.NewMap(delayFunc(), 8)
+	flowDelay := flow.NewMap(delayFunc(), 8)
-    flowStore  := flow.NewMap(storeFunc(s), 1)
+	flowStore := flow.NewMap(storeFunc(s), 1)
+	flowJson := flow.NewMap(jsonFunc, 8)
+	sinkPub := newPublishSink(p)
 
-    sinkPub    := newPublishSink(p)
+	// wire up and execute
-
+	demux := flow.Merge(collNet.Via(transNet), collSer.Via(transSer))
-    demux := flow.Merge(collNet.Via(transNet), collSer.Via(transSer))
+	go demux.Via(flowDelay).Via(flowStore).Via(flowJson).To(sinkPub)
-    demux.Via(flowDelay).Via(flowStore).To(sinkPub)
+	return &pipelineX{}
-    return &pipelineX{}
 }
 
+func (p *pipelineX) Run() {
 
+}
+
+func jsonFunc(i interface{}) interface{} {
+	return i
+}
 
 func storeFunc(s Tracker) flow.MapFunc {
-    return func(i interface{}) interface{} {
+	return func(i interface{}) interface{} {
-        if v, ok := i.(SensorData); ok {
+		if v, ok := i.(*SensorData); ok {
-            s.Put(v)
+			if v == nil {
-        } else { panic("pipeline storeFunc: wrong data type") }
+				logrus.Trace(v, ok)
-        return i
+			} else {
-    }
+				s.Put(*v)
+			}
+		} else {
+			logrus.Trace(i)
+			logrus.Trace(reflect.TypeOf(i))
+			panic("pipeline storeFunc: wrong data type")
+		}
+		return i
+	}
 }
 
 type timeDelay struct {
-    offsets map[sourceId]int
+	offsets map[sourceId]int
 }
 
 func delayFunc() flow.MapFunc {
-    //td := &timeDelay{}
+	//td := &timeDelay{}
-    return func(i interface{}) interface{} {
+	return func(i interface{}) interface{} {
-        return i
+		return i
-    }
+	}
 }
 
 func transformNetFunc(i interface{}) []interface{} {
-    var returnSlice []interface{}
+	logrus.Traceln("transform TCP data...")
-    if b, ok := i.([]byte); ok {
+
-        sd, err := ConvertByteSensorData(b)
+	var returnSlice []interface{}
-        if err != nil {
+	if b, ok := i.([]byte); ok {
-            logrus.Errorln("error converting byte message:", err)
+		sd, err := ConvertByteSensorData(b)
-        }
+		if err != nil {
-        if sd != nil {
+			logrus.Errorln("error converting byte message:", err)
-            return append(returnSlice, sd)
+		}
-        }
+		if sd != nil {
-    }
+			return append(returnSlice, sd)
-    logrus.Errorln("wrong data type. expected []byte data")
+		}
-    return nil
+	}
+	logrus.Errorln("wrong data type. expected []byte data")
+	return nil
 }
 
 func transformSerFunc(i interface{}) []interface{} {
-    var returnSlice []interface{}
+	logrus.Traceln("transform SERIAL data...")
-    sd, err := ConvertUbxSensorData(i)
+
-    if err != nil {
+	var returnSlice []interface{}
-        logrus.Errorln("error converting ubx message:", err)
+	sd, err := ConvertUbxSensorData(i)
-        return nil
+	if err != nil {
-    }
+		logrus.Errorln("error converting ubx message:", err)
-    return append(returnSlice, sd)
+		return nil
+	}
+	if sd == nil {
+		return nil
+	}
+	return append(returnSlice, sd)
 }
 
-
-
-
 type publishSink struct {
-    in   chan interface{}
+	in chan interface{}
-    p    Publisher
+	p  Publisher
 }
 
 func newPublishSink(p Publisher) *publishSink {
-    sink := &publishSink{nil, p}
+	sink := &publishSink{make(chan interface{}), p}
-    //sink.init()
+	sink.init()
-    return sink
+	return sink
 }
 
 func (ps *publishSink) In() chan<- interface{} {
-    return ps.in
+	return ps.in
 }
 
 func (ps *publishSink) init() {
-    go func() {
+	go func() {
-        for elem := range ps.in {
+		logrus.Trace("publish sink running")
-            if v, ok := elem.(string); ok {
+		for elem := range ps.in {
-                ps.p.Publish(v)
+			if v, ok := elem.(string); ok {
-            } else {
+				ps.p.Publish(v)
-                logrus.Debugln("not publishing. wrong format", elem)
+			} else {
-                break
+				logrus.Debugln("not publishing. wrong format", elem)
-            }
+				//reflect.TypeOf(elem)
-        }
+			}
-    }()
+		}
+		logrus.Trace("publish sink stopped")
+	}()
 }

core/service.go

@@ -43,7 +43,6 @@ type Recorder interface {
 	IsRecording() bool
 }
 
-
 type trackingService struct {
 	opMode     OpMode
 	tracking   *Tracking
@@ -55,7 +54,7 @@ type trackingService struct {
 	config     *Configuration
 }
 
-func TrackingService(c *Configuration, r Storer, d Publisher) *trackingService {
+func TrackingService(c *Configuration, s Storer, p Publisher) *trackingService {
 	t := &Tracking{}
 	ts := &trackingService{
 		tracking:   t,
@@ -63,6 +62,8 @@ func TrackingService(c *Configuration, r Storer, d Publisher) *trackingService {
 		collectors: nil,
 		recSem:     semaphore.NewWeighted(1),
 		config:     c,
+		store:      s,
+		publisher:  p,
 	}
 	// first initialize of tcp collector to to open tcp port
 	NewCollector(c, TCP)
@@ -71,7 +72,9 @@ func TrackingService(c *Configuration, r Storer, d Publisher) *trackingService {
 }
 
 func (t *trackingService) Put(data SensorData) {
-	if !t.IsRecording() { return }
+	if !t.IsRecording() {
+		return
+	}
 	t.tracking.Data = append(t.tracking.Data, data)
 	logrus.Traceln("raw data points: len->", len(t.tracking.Data))
 }
@@ -86,21 +89,18 @@ func (t *trackingService) SetRecording(s bool) (ok bool) {
 		return true
 	}
 	return false
-
 }
 
 func (t *trackingService) IsRecording() bool {
 	if t.recSem.TryAcquire(1) {
 		t.recSem.Release(1)
-		return true
+		return false
 	}
-	return false
+	return true
 }
 
-
-
 func (t *trackingService) StartPipeline(cols ...CollectorType) (string, error) {
-	logrus.Info("SERVICE: NEW SETUP")
+	logrus.Info("SERVICE: NEW PIPELINE")
 	if t.opMode == RECORDING {
 		txt := "trackingservice: please stop recording before resetting pipeline"
 		logrus.Warn(txt)
@@ -108,23 +108,33 @@ func (t *trackingService) StartPipeline(cols ...CollectorType) (string, error) {
 	}
 	if t.opMode == LIVE {
 		txt := "trackingservice: stop tracking running stream before creating new one"
-		logrus.Warn(txt)
+		logrus.Warnln(txt)
 		//t.StopAll()
 		//time.Sleep(1000 * time.Millisecond)
 		return "record already running since: " + t.tracking.TimeCreated.String(), errors.New(txt)
 	}
-	logrus.Debug("new tracking:", cols)
+	logrus.Debugln("new tracking:", cols)
 	t.opMode = LIVE
+
 	t.collectors = nil
+	var tcp, ser chan interface{}
 	for _, col := range cols {
-		t.collectors = append(t.collectors, NewCollector(t.config, col))
+		c := NewCollector(t.config, col)
+		t.collectors = append(t.collectors, c)
+		if col == TCP {
+			tcp = c.OutChannel()
+		}
+		if col == SERIAL {
+			ser = c.OutChannel()
+		}
+		c.Collect()
 	}
 	t.safelyReplaceTracking(newTracking())
 	t.tracking.Collectors = cols
-	for _, e := range t.collectors {
+
-		e.Collect()
+	t.pipeline = NewPipelineX(t.publisher, t, tcp, ser)
-	}
 	//t.pipeline.Run()
+
 	//time.Sleep(3 * time.Second)
 	return "LIVE", nil
 }
@@ -182,7 +192,7 @@ func (t *trackingService) StopAll() (*TrackingMetadata, error) {
 	var err error
 	t.publisher.SetStreaming(false)
 	for _, e := range t.collectors {
-		e.Close()
+		e.Stop()
 	}
 	if t.opMode == RECORDING {
 		logrus.Info("trackingservice: gracefully stop recording ")
@@ -219,7 +229,7 @@ func (t *trackingService) StopReplay() {
 }
 
 func (t *trackingService) safelyReplaceTracking(tr Tracking) {
-	t.recSem.Acquire(context.Background(),1)
+	t.recSem.Acquire(context.Background(), 1)
 	*t.tracking = tr
 	t.recSem.Release(1)
 }

go.sum

@@ -11,6 +11,7 @@ cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqCl
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+github.com/99designs/keyring v1.1.5 h1:wLv7QyzYpFIyMSwOADq1CLTF9KbjbBfcnfmOGJ64aO4=
 github.com/99designs/keyring v1.1.5/go.mod h1:7hsVvt2qXgtadGevGJ4ujg+u8m6SpJ5TpHqTozIPqf0=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -29,9 +30,11 @@ github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF0
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
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+github.com/Shopify/sarama v1.27.1 h1:iUlzHymqWsITyttu6KxazcAz8WEj5FqcwFK/oEi7rE8=
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 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
 github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/aerospike/aerospike-client-go v3.1.0+incompatible h1:ggcqXpZOCBlMptXPooX9MQfOa8aKIPhdCqLwAjR5M9U=
 github.com/aerospike/aerospike-client-go v3.1.0+incompatible/go.mod h1:zj8LBEnWBDOVEIJt8LvaRvDG5ARAoa5dBeHaB472NRc=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -39,8 +42,11 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/andybalholm/brotli v1.0.0 h1:7UCwP93aiSfvWpapti8g88vVVGp2qqtGyePsSuDafo4=
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+github.com/apache/pulsar-client-go v0.2.0 h1:7teu0FaXzzKPjDdUNjA7dVYKFjCy6OVX5as6nUww4qk=
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+github.com/apache/pulsar-client-go/oauth2 v0.0.0-20200715083626-b9f8c5cedefb h1:E1P0FudxDdj2RhbveZC9i3PwukLCA/4XQSkBS/dw6/I=
 github.com/apache/pulsar-client-go/oauth2 v0.0.0-20200715083626-b9f8c5cedefb/go.mod h1:0UtvvETGDdvXNDCHa8ZQpxl+w3HbdFtfYZvDHLgWGTY=
+github.com/ardielle/ardielle-go v1.5.2 h1:TilHTpHIQJ27R1Tl/iITBzMwiUGSlVfiVhwDNGM3Zj4=
 github.com/ardielle/ardielle-go v1.5.2/go.mod h1:I4hy1n795cUhaVt/ojz83SNVCYIGsAFAONtv2Dr7HUI=
 github.com/ardielle/ardielle-tools v1.5.4/go.mod h1:oZN+JRMnqGiIhrzkRN9l26Cej9dEx4jeNG6A+AdkShk=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
@@ -51,6 +57,7 @@ github.com/aymerick/raymond v2.0.2+incompatible/go.mod h1:osfaiScAUVup+UC9Nfq76e
 github.com/beefsack/go-rate v0.0.0-20180408011153-efa7637bb9b6/go.mod h1:6YNgTHLutezwnBvyneBbwvB8C82y3dcoOj5EQJIdGXA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
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 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
@@ -60,6 +67,7 @@ github.com/boynton/repl v0.0.0-20170116235056-348863958e3e/go.mod h1:Crc/GCZ3NXD
 github.com/cbroglie/mustache v1.2.0/go.mod h1:gomHsVlF4zTcsY2H8d7U9SipCYbbrAks5breARbqAM0=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
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+github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
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@@ -88,6 +96,7 @@ github.com/dgraph-io/badger/v2 v2.2007.2 h1:EjjK0KqwaFMlPin1ajhP943VPENHJdEz1KLI
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@@ -95,9 +104,13 @@ github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8
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@@ -120,6 +133,7 @@ github.com/go-lintpack/lintpack v0.5.2/go.mod h1:NwZuYi2nUHho8XEIZ6SIxihrnPoqBTD
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@@ -151,6 +165,7 @@ github.com/gofiber/websocket/v2 v2.0.2/go.mod h1:7VBnzEVRK0K0eTIVc5GbXPF1JWUFnll
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@@ -231,6 +246,7 @@ github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerX
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@@ -245,6 +261,7 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
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@@ -257,6 +274,7 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
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@@ -299,10 +317,12 @@ github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Ky
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@@ -316,6 +336,7 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
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@@ -339,6 +360,7 @@ github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181
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@@ -351,22 +373,27 @@ github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndr
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@@ -462,10 +489,12 @@ github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhe
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 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/gopher-lua v0.0.0-20200816102855-ee81675732da h1:NimzV1aGyq29m5ukMK0AMWEhFaL/lrEOaephfuoiARg=
 github.com/yuin/gopher-lua v0.0.0-20200816102855-ee81675732da/go.mod h1:E1AXubJBdNmFERAOucpDIxNzeGfLzg0mYh+UfMWdChA=
 go.bug.st/serial v1.1.1 h1:5J1DpaIaSIruBi7jVnKXnhRS+YQ9+2PLJMtIZKoIgnc=
 go.bug.st/serial v1.1.1/go.mod h1:VmYBeyJWp5BnJ0tw2NUJHZdJTGl2ecBGABHlzRK1knY=
@@ -484,6 +513,7 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a h1:vclmkQCjlDX5OydZ9wv8rBCcS0QyQY66Mpf/7BZbInM=
 golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -536,6 +566,7 @@ golang.org/x/net v0.0.0-20201016165138-7b1cca2348c0/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
+golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -681,10 +712,14 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
 gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/jcmturner/aescts.v1 v1.0.1 h1:cVVZBK2b1zY26haWB4vbBiZrfFQnfbTVrE3xZq6hrEw=
 gopkg.in/jcmturner/aescts.v1 v1.0.1/go.mod h1:nsR8qBOg+OucoIW+WMhB3GspUQXq9XorLnQb9XtvcOo=
+gopkg.in/jcmturner/dnsutils.v1 v1.0.1 h1:cIuC1OLRGZrld+16ZJvvZxVJeKPsvd5eUIvxfoN5hSM=
 gopkg.in/jcmturner/dnsutils.v1 v1.0.1/go.mod h1:m3v+5svpVOhtFAP/wSz+yzh4Mc0Fg7eRhxkJMWSIz9Q=
 gopkg.in/jcmturner/goidentity.v3 v3.0.0/go.mod h1:oG2kH0IvSYNIu80dVAyu/yoefjq1mNfM5bm88whjWx4=
+gopkg.in/jcmturner/gokrb5.v7 v7.5.0 h1:a9tsXlIDD9SKxotJMK3niV7rPZAJeX2aD/0yg3qlIrg=
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+gopkg.in/jcmturner/rpc.v1 v1.1.0 h1:QHIUxTX1ISuAv9dD2wJ9HWQVuWDX/Zc0PfeC2tjc4rU=
 gopkg.in/jcmturner/rpc.v1 v1.1.0/go.mod h1:YIdkC4XfD6GXbzje11McwsDuOlZQSb9W4vfLvuNnlv8=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=