Merge pull request #126 from cjhille/develop

Reintegrate turn with default ports and support for external certificates

scripts/setup

@@ -32,6 +32,24 @@ while [[ ! $https_proxy =~ ^(y|n)$ ]]; do
     read -p "Should an automatic HTTPS Proxy be included? (y/n): " https_proxy
 done
 
+coturn=""
+while [[ ! $coturn =~ ^(y|n)$ ]]; do
+    read -p "Should a coturn be included? (y/n): " coturn
+done
+if [ "$coturn" == "y" ] && [ ! "$https_proxy" == "y" ]
+then
+    echo "Coturn needs TLS to function properly."
+    echo "   Since automatic HTTPS Proxy is disabled,"
+    echo "   you must provide a relative or absolute path"
+    echo "   to your certificates."
+    while [[ -z "$CERTPATH" ]]; do
+        read -p "Please enter path to cert.pem: " CERTPATH 
+    done
+    while [[ -z "$KEYPATH" ]]; do
+        read -p "Please enter path to key.pem: " KEYPATH 
+    done
+fi
+
 prometheus_exporter=""
 while [[ ! $prometheus_exporter =~ ^(y|n)$ ]]; do
     read -p "Should a Prometheus exporter be included? (y/n): " prometheus_exporter
@@ -106,6 +124,22 @@ then
     sed -i "s/#ENABLE_RECORDING.*/ENABLE_RECORDING=true/" .env
 fi
 
+if [ "$coturn" == "y" ]
+then
+    sed -i "s/.*TURN_SERVER=.*/TURN_SERVER=turns:$DOMAIN:5349?transport=tcp/" .env
+    TURN_SECRET=$(head /dev/urandom | tr -dc A-Za-f0-9 | head -c 32)
+    sed -i "s/.*TURN_SECRET=.*/TURN_SECRET=$TURN_SECRET/" .env
+    sed -i "s/.*STUN_IP=.*/STUN_IP=$EXTERNAL_IPv4/" .env
+else
+    sed -i "s/ENABLE_COTURN.*/#ENABLE_COTURN=true/" .env
+fi
+
+if [ -n "$CERTPATH" ] && [ -n "$KEYPATH" ]
+then
+    sed -i "s/#COTURN_TLS_CERT_PATH=.*/COTURN_TLS_CERT_PATH=$CERTPATH/" .env
+    sed -i "s/#COTURN_TLS_KEY_PATH=.*/COTURN_TLS_KEY_PATH=$KEYPATH/" .env
+fi
+
 if [ "$prometheus_exporter" == "y" ]
 then
     sed -i "s/#ENABLE_PROMETHEUS_EXPORTER.*/ENABLE_PROMETHEUS_EXPORTER=true/" .env