libnetwork/cmd: format code with gofumpt

Formatting the code with https://github.com/mvdan/gofumpt

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

libnetwork/cmd/networkdb-test/dbclient/ndbClient.go

@@ -78,7 +78,6 @@ func deleteTableKey(ip, port, networkName, tableName, key string) {
 
 func clusterPeersNumber(ip, port string, doneCh chan resultTuple) {
 	body, err := httpGet(ip, port, "/clusterpeers")
-
 	if err != nil {
 		log.G(context.TODO()).Errorf("clusterPeers %s there was an error: %s", ip, err)
 		doneCh <- resultTuple{id: ip, result: -1}
@@ -92,7 +91,6 @@ func clusterPeersNumber(ip, port string, doneCh chan resultTuple) {
 
 func networkPeersNumber(ip, port, networkName string, doneCh chan resultTuple) {
 	body, err := httpGet(ip, port, "/networkpeers?nid="+networkName)
-
 	if err != nil {
 		log.G(context.TODO()).Errorf("networkPeersNumber %s there was an error: %s", ip, err)
 		doneCh <- resultTuple{id: ip, result: -1}
@@ -106,7 +104,6 @@ func networkPeersNumber(ip, port, networkName string, doneCh chan resultTuple) {
 
 func dbTableEntriesNumber(ip, port, networkName, tableName string, doneCh chan resultTuple) {
 	body, err := httpGet(ip, port, "/gettable?nid="+networkName+"&tname="+tableName)
-
 	if err != nil {
 		log.G(context.TODO()).Errorf("tableEntriesNumber %s there was an error: %s", ip, err)
 		doneCh <- resultTuple{id: ip, result: -1}
@@ -119,7 +116,6 @@ func dbTableEntriesNumber(ip, port, networkName, tableName string, doneCh chan r
 
 func dbQueueLength(ip, port, networkName string, doneCh chan resultTuple) {
 	body, err := httpGet(ip, port, "/networkstats?nid="+networkName)
-
 	if err != nil {
 		log.G(context.TODO()).Errorf("queueLength %s there was an error: %s", ip, err)
 		doneCh <- resultTuple{id: ip, result: -1}
@@ -139,7 +135,6 @@ func clientWatchTable(ip, port, networkName, tableName string, doneCh chan resul
 
 func clientTableEntriesNumber(ip, port, networkName, tableName string, doneCh chan resultTuple) {
 	body, err := httpGet(ip, port, "/watchedtableentries?nid="+networkName+"&tname="+tableName)
-
 	if err != nil {
 		log.G(context.TODO()).Errorf("clientTableEntriesNumber %s there was an error: %s", ip, err)
 		doneCh <- resultTuple{id: ip, result: -1}

libnetwork/cmd/networkdb-test/dbserver/ndbServer.go

@@ -15,9 +15,11 @@ import (
 	"github.com/docker/docker/libnetwork/networkdb"
 )
 
-var nDB *networkdb.NetworkDB
-var server *diagnostic.Server
-var ipAddr string
+var (
+	nDB    *networkdb.NetworkDB
+	server *diagnostic.Server
+	ipAddr string
+)
 
 var testerPaths2Func = map[string]diagnostic.HTTPHandlerFunc{
 	"/myip": ipaddress,