Add new server flag.

server.conf.in

@@ -57,6 +57,8 @@ listen = 127.0.0.1:8080
 ; See http://tools.ietf.org/html/draft-uberti-behave-turn-rest-00 for details.
 ; A supported TURN server is https://code.google.com/p/rfc5766-turn-server/.
 ;turnSecret = the-default-turn-shared-secret-do-not-keep
+; Enable adding TURN servers inside of the clientside webui under settings
+;turnURIsClientSideSetable = false
 ; Enable renegotiation support. Set to true to tell clients that they can
 ; renegotiate peer connections when required. Firefox support is not complete,
 ; so do not enable if you want compatibility with Firefox clients.

src/app/spreed-webrtc-server/config.go

@@ -39,6 +39,7 @@ type Config struct {
 	Renegotiation                   bool            // Renegotiation flag
 	StunURIs                        []string        // STUN server URIs
 	TurnURIs                        []string        // TURN server URIs
+	TurnURIsClientSideSetable       bool            // Enable TURN server customization under settings in web ui
 	Tokens                          bool            // True when we got a tokens file
 	Version                         string          // Server version number
 	UsersEnabled                    bool            // Flag if users are enabled
@@ -116,6 +117,7 @@ func NewConfig(container phoenix.Container, tokens bool) *Config {
 		Renegotiation:             container.GetBoolDefault("app", "renegotiation", false),
 		StunURIs:                  stunURIs,
 		TurnURIs:                  turnURIs,
+		TurnURIsClientSideSetable: container.GetBoolDefault("app", "turnClientSideSetable", true),
 		Tokens:                          tokens,
 		Version:                         version,
 		UsersEnabled:                    container.GetBoolDefault("users", "enabled", false),