feat(modules): migrate to go modules and bump go version 1.14.4

- migrate to go module
- bump go version 1.14.4

Signed-off-by: prateekpandey14 <prateek.pandey@mayadata.io>

vendor/k8s.io/client-go/util/connrotation/connrotation.go

@@ -77,11 +77,6 @@ func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.
 
 	closable := &closableConn{Conn: conn}
 
-	// Start tracking the connection
-	d.mu.Lock()
-	d.conns[closable] = struct{}{}
-	d.mu.Unlock()
-
 	// When the connection is closed, remove it from the map. This will
 	// be no-op if the connection isn't in the map, e.g. if CloseAll()
 	// is called.
@@ -91,6 +86,11 @@ func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.
 		d.mu.Unlock()
 	}
 
+	// Start tracking the connection
+	d.mu.Lock()
+	d.conns[closable] = struct{}{}
+	d.mu.Unlock()
+
 	return closable, nil
 }
 

vendor/k8s.io/client-go/util/flowcontrol/backoff.go

@@ -99,7 +99,7 @@ func (p *Backoff) IsInBackOffSince(id string, eventTime time.Time) bool {
 	if hasExpired(eventTime, entry.lastUpdate, p.maxDuration) {
 		return false
 	}
-	return p.Clock.Now().Sub(eventTime) < entry.backoff
+	return p.Clock.Since(eventTime) < entry.backoff
 }
 
 // Returns True if time since lastupdate is less than the current backoff window.

vendor/k8s.io/client-go/util/jsonpath/jsonpath.go

@@ -93,17 +93,17 @@ func (j *JSONPath) FindResults(data interface{}) ([][]reflect.Value, error) {
 
 		// encounter an end node, break the current block
 		if j.endRange > 0 && j.endRange <= j.inRange {
-			j.endRange -= 1
+			j.endRange--
 			break
 		}
 		// encounter a range node, start a range loop
 		if j.beginRange > 0 {
-			j.beginRange -= 1
-			j.inRange += 1
+			j.beginRange--
+			j.inRange++
 			for k, value := range results {
 				j.parser.Root.Nodes = nodes[i+1:]
 				if k == len(results)-1 {
-					j.inRange -= 1
+					j.inRange--
 				}
 				nextResults, err := j.FindResults(value.Interface())
 				if err != nil {
@@ -213,11 +213,11 @@ func (j *JSONPath) evalIdentifier(input []reflect.Value, node *IdentifierNode) (
 	switch node.Name {
 	case "range":
 		j.stack = append(j.stack, j.cur)
-		j.beginRange += 1
+		j.beginRange++
 		results = input
 	case "end":
 		if j.endRange < j.inRange { // inside a loop, break the current block
-			j.endRange += 1
+			j.endRange++
 			break
 		}
 		// the loop is about to end, pop value and continue the following execution

vendor/k8s.io/client-go/util/workqueue/delaying_queue.go

@@ -18,6 +18,7 @@ package workqueue
 
 import (
 	"container/heap"
+	"sync"
 	"time"
 
 	"k8s.io/apimachinery/pkg/util/clock"
@@ -66,6 +67,8 @@ type delayingType struct {
 
 	// stopCh lets us signal a shutdown to the waiting loop
 	stopCh chan struct{}
+	// stopOnce guarantees we only signal shutdown a single time
+	stopOnce sync.Once
 
 	// heartbeat ensures we wait no more than maxWait before firing
 	heartbeat clock.Ticker
@@ -133,11 +136,14 @@ func (pq waitForPriorityQueue) Peek() interface{} {
 	return pq[0]
 }
 
-// ShutDown gives a way to shut off this queue
+// ShutDown stops the queue. After the queue drains, the returned shutdown bool
+// on Get() will be true. This method may be invoked more than once.
 func (q *delayingType) ShutDown() {
-	q.Interface.ShutDown()
-	close(q.stopCh)
-	q.heartbeat.Stop()
+	q.stopOnce.Do(func() {
+		q.Interface.ShutDown()
+		close(q.stopCh)
+		q.heartbeat.Stop()
+	})
 }
 
 // AddAfter adds the given item to the work queue after the given delay

vendor/k8s.io/client-go/util/workqueue/parallelizer.go

@@ -25,14 +25,6 @@ import (
 
 type DoWorkPieceFunc func(piece int)
 
-// Parallelize is a very simple framework that allows for parallelizing
-// N independent pieces of work.
-//
-// Deprecated: Use ParallelizeUntil instead.
-func Parallelize(workers, pieces int, doWorkPiece DoWorkPieceFunc) {
-	ParallelizeUntil(nil, workers, pieces, doWorkPiece)
-}
-
 // ParallelizeUntil is a framework that allows for parallelizing N
 // independent pieces of work until done or the context is canceled.
 func ParallelizeUntil(ctx context.Context, workers, pieces int, doWorkPiece DoWorkPieceFunc) {