restore coturn code with default port 5349

scripts/generate-compose

@@ -19,6 +19,19 @@ if [ -z "$EXTERNAL_IPv4" ]; then
     exit 1
 fi
 
+if [ "$ENABLE_COTURN" == true ]; then
+  if [ -z "$ENABLE_HTTPS_PROXY" ]; then
+    echo "ERROR: coturn requires the https proxy for certificate retrival."
+    echo "you must also set ENABLE_HTTPS_PROXY=true"
+    exit 1
+  fi
+  if [ "$DEV_MODE" == true ]; then
+    echo "ERROR: the https proxy can't get a certificate if ran locally and therefor coturn will never start"
+    echo "you should disable coturn in .env"
+    exit 1
+  fi
+fi
+
 docker run  \
     --rm  \
     -v $(pwd)/docker-compose.tmpl.yml:/docker-compose.tmpl.yml \
@@ -26,6 +39,7 @@ docker run  \
     -e ENABLE_RECORDING=${ENABLE_RECORDING:-false} \
     -e ENABLE_HTTPS_PROXY=${ENABLE_HTTPS_PROXY:-false} \
     -e ENABLE_WEBHOOKS=${ENABLE_WEBHOOKS:-false} \
+    -e ENABLE_COTURN=${ENABLE_COTURN:-false} \
     -e ENABLE_GREENLIGHT=${ENABLE_GREENLIGHT:-false} \
     -e ENABLE_PROMETHEUS_EXPORTER=${ENABLE_PROMETHEUS_EXPORTER:-false} \
     -e NUMBER_OF_BACKEND_NODEJS_PROCESSES=${NUMBER_OF_BACKEND_NODEJS_PROCESSES:-1} \

scripts/setup

@@ -32,6 +32,14 @@ while [[ ! $https_proxy =~ ^(y|n)$ ]]; do
     read -p "Should an automatic HTTPS Proxy be included? (y/n): " https_proxy
 done
 
+coturn=""
+if [ "$https_proxy" == "y" ]
+then
+    while [[ ! $coturn =~ ^(y|n)$ ]]; do
+        read -p "Should a coturn be included? (y/n): " coturn
+    done
+fi
+
 prometheus_exporter=""
 while [[ ! $prometheus_exporter =~ ^(y|n)$ ]]; do
     read -p "Should a Prometheus exporter be included? (y/n): " prometheus_exporter
@@ -106,6 +114,16 @@ 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=$EXTERNAL_IPv4/" .env
+else
+    sed -i "s/ENABLE_COTURN.*/#ENABLE_COTURN=true/" .env
+fi
+
 if [ "$prometheus_exporter" == "y" ]
 then
     sed -i "s/#ENABLE_PROMETHEUS_EXPORTER.*/ENABLE_PROMETHEUS_EXPORTER=true/" .env