remove stunlist (#2572)

config/config.go

@@ -74,7 +74,6 @@ type ServerConfig struct {
 	NetmakerTenantID           string `yaml:"netmaker_tenant_id"`
 	IsPro                      string `yaml:"is_ee" json:"IsEE"`
 	StunPort                   int    `yaml:"stun_port"`
-	StunList                   string `yaml:"stun_list"`
 	TurnServer                 string `yaml:"turn_server"`
 	TurnApiServer              string `yaml:"turn_api_server"`
 	TurnPort                   int    `yaml:"turn_port"`

models/structs.go

@@ -248,23 +248,22 @@ type NodeJoinResponse struct {
 
 // ServerConfig - struct for dealing with the server information for a netclient
 type ServerConfig struct {
-	CoreDNSAddr string       `yaml:"corednsaddr"`
-	API         string       `yaml:"api"`
-	APIPort     string       `yaml:"apiport"`
-	DNSMode     string       `yaml:"dnsmode"`
-	Version     string       `yaml:"version"`
-	MQPort      string       `yaml:"mqport"`
-	MQUserName  string       `yaml:"mq_username"`
-	MQPassword  string       `yaml:"mq_password"`
-	Server      string       `yaml:"server"`
-	Broker      string       `yaml:"broker"`
-	IsPro       bool         `yaml:"isee" json:"Is_EE"`
-	StunPort    int          `yaml:"stun_port"`
-	StunList    []StunServer `yaml:"stun_list"`
-	TrafficKey  []byte       `yaml:"traffickey"`
-	TurnDomain  string       `yaml:"turn_domain"`
-	TurnPort    int          `yaml:"turn_port"`
-	UseTurn     bool         `yaml:"use_turn"`
+	CoreDNSAddr string `yaml:"corednsaddr"`
+	API         string `yaml:"api"`
+	APIPort     string `yaml:"apiport"`
+	DNSMode     string `yaml:"dnsmode"`
+	Version     string `yaml:"version"`
+	MQPort      string `yaml:"mqport"`
+	MQUserName  string `yaml:"mq_username"`
+	MQPassword  string `yaml:"mq_password"`
+	Server      string `yaml:"server"`
+	Broker      string `yaml:"broker"`
+	IsPro       bool   `yaml:"isee" json:"Is_EE"`
+	StunPort    int    `yaml:"stun_port"`
+	TrafficKey  []byte `yaml:"traffickey"`
+	TurnDomain  string `yaml:"turn_domain"`
+	TurnPort    int    `yaml:"turn_port"`
+	UseTurn     bool   `yaml:"use_turn"`
 }
 
 // User.NameInCharset - returns if name is in charset below or not
@@ -290,12 +289,6 @@ type JoinData struct {
 	Key  string `json:"key" yaml:"key"`
 }
 
-// StunServer - struct to hold data required for using stun server
-type StunServer struct {
-	Domain string `json:"domain" yaml:"domain"`
-	Port   int    `json:"port" yaml:"port"`
-}
-
 // HookDetails - struct to hold hook info
 type HookDetails struct {
 	Hook     func() error

servercfg/serverconf.go

@@ -85,7 +85,6 @@ func GetServerConfig() config.ServerConfig {
 	cfg.FrontendURL = GetFrontendURL()
 	cfg.Telemetry = Telemetry()
 	cfg.Server = GetServer()
-	cfg.StunList = GetStunListString()
 	cfg.Verbosity = GetVerbosity()
 	cfg.IsPro = "no"
 	if IsPro {
@@ -112,7 +111,6 @@ func GetServerInfo() models.ServerConfig {
 	cfg.Version = GetVersion()
 	cfg.IsPro = IsPro
 	cfg.StunPort = GetStunPort()
-	cfg.StunList = GetStunList()
 	cfg.TurnDomain = GetTurnHost()
 	cfg.TurnPort = GetTurnPort()
 	cfg.UseTurn = IsUsingTurn()
@@ -223,46 +221,6 @@ func GetAPIPort() string {
 	return apiport
 }
 
-// GetStunList - gets the stun servers
-func GetStunList() []models.StunServer {
-	stunList := []models.StunServer{
-		{
-			Domain: "stun1.netmaker.io",
-			Port:   3478,
-		},
-		{
-			Domain: "stun2.netmaker.io",
-			Port:   3478,
-		},
-	}
-	parsed := false
-	if os.Getenv("STUN_LIST") != "" {
-		stuns, err := parseStunList(os.Getenv("STUN_LIST"))
-		if err == nil {
-			parsed = true
-			stunList = stuns
-		}
-	}
-	if !parsed && config.Config.Server.StunList != "" {
-		stuns, err := parseStunList(config.Config.Server.StunList)
-		if err == nil {
-			stunList = stuns
-		}
-	}
-	return stunList
-}
-
-// GetStunList - gets the stun servers w/o parsing to struct
-func GetStunListString() string {
-	stunList := "stun1.netmaker.io:3478,stun2.netmaker.io:3478"
-	if os.Getenv("STUN_LIST") != "" {
-		stunList = os.Getenv("STUN_LIST")
-	} else if config.Config.Server.StunList != "" {
-		stunList = config.Config.Server.StunList
-	}
-	return stunList
-}
-
 // GetCoreDNSAddr - gets the core dns address
 func GetCoreDNSAddr() string {
 	addr, _ := GetPublicIP()
@@ -784,33 +742,3 @@ func GetEnvironment() string {
 	}
 	return ""
 }
-
-// parseStunList - turn string into slice of StunServers
-func parseStunList(stunString string) ([]models.StunServer, error) {
-	var err error
-	stunServers := []models.StunServer{}
-	stuns := strings.Split(stunString, ",")
-	if len(stuns) == 0 {
-		return stunServers, errors.New("no stun servers provided")
-	}
-	for _, stun := range stuns {
-		stun = strings.Trim(stun, " ")
-		stunInfo := strings.Split(stun, ":")
-		if len(stunInfo) != 2 {
-			continue
-		}
-		port, err := strconv.Atoi(stunInfo[1])
-		if err != nil || port == 0 {
-			continue
-		}
-		stunServers = append(stunServers, models.StunServer{
-			Domain: stunInfo[0],
-			Port:   port,
-		})
-
-	}
-	if len(stunServers) == 0 {
-		err = errors.New("no stun entries parsable")
-	}
-	return stunServers, err
-}