addressed majority of static checks

controllers/dns_test.go

@@ -117,6 +117,7 @@ func TestGetCustomDNS(t *testing.T) {
 	t.Run("EntryExist", func(t *testing.T) {
 		entry := models.DNSEntry{"10.0.0.3", "", "custom1", "skynet"}
 		_, err := logic.CreateDNS(entry)
+		assert.Nil(t, err)
 		dns, err := logic.GetCustomDNS("skynet")
 		assert.Nil(t, err)
 		assert.Equal(t, 1, len(dns))

controllers/hosts.go

@@ -14,10 +14,6 @@ import (
 	"github.com/gravitl/netmaker/mq"
 )
 
-type hostNetworksUpdatePayload struct {
-	Networks []string `json:"networks"`
-}
-
 func hostHandlers(r *mux.Router) {
 	r.HandleFunc("/api/hosts", logic.SecurityCheck(true, http.HandlerFunc(getHosts))).Methods(http.MethodGet)
 	r.HandleFunc("/api/hosts/{hostid}", logic.SecurityCheck(true, http.HandlerFunc(updateHost))).Methods(http.MethodPut)

logic/peers.go

@@ -529,21 +529,21 @@ func GetPeerUpdate(node *models.Node, host *models.Host) (models.PeerUpdate, err
 	return peerUpdate, nil
 }
 
-func getRelayAllowedIPs(node, peer *models.Node) []net.IPNet {
-	var allowedips []net.IPNet
-	var allowedip net.IPNet
-	for _, addr := range peer.RelayAddrs {
-		if node.Address.IP.String() == addr {
-			continue
-		}
-		if node.Address6.IP.String() == addr {
-			continue
-		}
-		allowedip.IP = net.ParseIP(addr)
-		allowedips = append(allowedips, allowedip)
-	}
-	return allowedips
-}
+// func getRelayAllowedIPs(node, peer *models.Node) []net.IPNet {
+// 	var allowedips []net.IPNet
+// 	var allowedip net.IPNet
+// 	for _, addr := range peer.RelayAddrs {
+// 		if node.Address.IP.String() == addr {
+// 			continue
+// 		}
+// 		if node.Address6.IP.String() == addr {
+// 			continue
+// 		}
+// 		allowedip.IP = net.ParseIP(addr)
+// 		allowedips = append(allowedips, allowedip)
+// 	}
+// 	return allowedips
+// }
 
 // GetPeerUpdateLegacy - gets a wireguard peer config for each peer of a node
 func GetPeerUpdateLegacy(node *models.Node) (models.PeerUpdate, error) {

logic/server.go

@@ -1,8 +1,6 @@
 package logic
 
 import (
-	"strings"
-
 	"github.com/google/uuid"
 	"github.com/gravitl/netmaker/models"
 )
@@ -33,9 +31,3 @@ func EnterpriseCheck() {
 		check()
 	}
 }
-
-// == Private ==
-
-func isDeleteError(err error) bool {
-	return err != nil && strings.Contains(err.Error(), models.NODE_DELETE)
-}

logic/serverconf.go

@@ -19,9 +19,6 @@ var (
 	Free_Tier = false
 )
 
-// constant for database key for storing server ids
-const server_id_key = "nm-server-id"
-
 type serverData struct {
 	PrivateKey string `json:"privatekey,omitempty" bson:"privatekey,omitempty"`
 }

logic/util.go

@@ -15,8 +15,6 @@ import (
 
 	"github.com/c-robinson/iplib"
 	"github.com/gravitl/netmaker/database"
-	"github.com/gravitl/netmaker/logger"
-	"github.com/gravitl/netmaker/netclient/ncutils"
 )
 
 // IsBase64 - checks if a string is in base64 format
@@ -113,26 +111,6 @@ func RandomString(length int) string {
 	return string(b)
 }
 
-// == Private Methods ==
-
-func setIPForwardingLinux() error {
-	out, err := ncutils.RunCmd("sysctl net.ipv4.ip_forward", true)
-	if err != nil {
-		logger.Log(0, "WARNING: Error encountered setting ip forwarding. This can break functionality.")
-		return err
-	} else {
-		s := strings.Fields(string(out))
-		if s[2] != "1" {
-			_, err = ncutils.RunCmd("sysctl -w net.ipv4.ip_forward=1", true)
-			if err != nil {
-				logger.Log(0, "WARNING: Error encountered setting ip forwarding. You may want to investigate this.")
-				return err
-			}
-		}
-	}
-	return nil
-}
-
 // StringSliceContains - sees if a string slice contains a string element
 func StringSliceContains(slice []string, item string) bool {
 	for _, s := range slice {
@@ -143,8 +121,6 @@ func StringSliceContains(slice []string, item string) bool {
 	return false
 }
 
-// == private ==
-
 // NormalCIDR - returns the first address of CIDR
 func NormalizeCIDR(address string) (string, error) {
 	ip, IPNet, err := net.ParseCIDR(address)
@@ -161,23 +137,6 @@ func NormalizeCIDR(address string) (string, error) {
 	return IPNet.String(), nil
 }
 
-func getNetworkProtocols(cidrs []string) (bool, bool) {
-	ipv4 := false
-	ipv6 := false
-	for _, cidr := range cidrs {
-		ip, _, err := net.ParseCIDR(cidr)
-		if err != nil {
-			continue
-		}
-		if ip.To4() == nil {
-			ipv6 = true
-		} else {
-			ipv4 = true
-		}
-	}
-	return ipv4, ipv6
-}
-
 // StringDifference - returns the elements in `a` that aren't in `b`.
 func StringDifference(a, b []string) []string {
 	mb := make(map[string]struct{}, len(b))
@@ -206,3 +165,22 @@ func CheckIfFileExists(filePath string) bool {
 func RemoveStringSlice(slice []string, i int) []string {
 	return append(slice[:i], slice[i+1:]...)
 }
+
+// == private ==
+
+func getNetworkProtocols(cidrs []string) (bool, bool) {
+	ipv4 := false
+	ipv6 := false
+	for _, cidr := range cidrs {
+		ip, _, err := net.ParseCIDR(cidr)
+		if err != nil {
+			continue
+		}
+		if ip.To4() == nil {
+			ipv6 = true
+		} else {
+			ipv4 = true
+		}
+	}
+	return ipv4, ipv6
+}

mq/handlers.go

@@ -376,7 +376,7 @@ func updateNodeMetrics(currentNode *models.Node, newMetrics *models.Metrics) boo
 	for _, node := range nodes {
 		if !newMetrics.Connectivity[node.ID.String()].Connected &&
 			len(newMetrics.Connectivity[node.ID.String()].NodeName) > 0 &&
-			node.Connected == true &&
+			node.Connected &&
 			len(node.FailoverNode) > 0 &&
 			!node.Failover {
 			newMetrics.FailoverPeers[node.ID.String()] = node.FailoverNode.String()

nm-proxy/manager/manager.go

@@ -25,7 +25,6 @@ TODO:-
 			-> start remote conn after endpoint is updated
 		-->
 */
-var sent bool
 
 type ProxyAction string