Crafty Controller: Wait for credentials file instead of fixed sleep

install/crafty-controller-install.sh

@@ -67,12 +67,18 @@ Restart=on-failure
 WantedBy=multi-user.target
 EOF
 $STD systemctl enable -q --now crafty-controller
-sleep 10
-{
-  echo "Crafty-Controller-Credentials"
-  echo "Username: $(grep -oP '(?<="username": ")[^"]*' /opt/crafty-controller/crafty/crafty-4/app/config/default-creds.txt)"
-  echo "Password: $(grep -oP '(?<="password": ")[^"]*' /opt/crafty-controller/crafty/crafty-4/app/config/default-creds.txt)"
-} >>~/crafty-controller.creds
+CREDS_FILE="/opt/crafty-controller/crafty/crafty-4/app/config/default-creds.txt"
+for i in $(seq 1 30); do
+  [[ -f "$CREDS_FILE" ]] && break
+  sleep 2
+done
+if [[ -f "$CREDS_FILE" ]]; then
+  {
+    echo "Crafty-Controller-Credentials"
+    echo "Username: $(grep -oP '(?<="username": ")[^"]*' "$CREDS_FILE")"
+    echo "Password: $(grep -oP '(?<="password": ")[^"]*' "$CREDS_FILE")"
+  } >>~/crafty-controller.creds
+fi
 msg_ok "Service started"
 
 motd_ssh

install/elementsynapse-install.sh

@@ -43,24 +43,6 @@ SECRET=$(openssl rand -hex 32)
 ADMIN_PASS="$(openssl rand -base64 18 | cut -c1-13)"
 echo "enable_registration_without_verification: true" >>/etc/matrix-synapse/homeserver.yaml
 echo "registration_shared_secret: ${SECRET}" >>/etc/matrix-synapse/homeserver.yaml
-
-cat <<EOF >>/etc/matrix-synapse/homeserver.yaml
-
-# MatrixRTC / Element Call configuration
-experimental_features:
-  msc3266_enabled: true
-  msc4222_enabled: true
-
-max_event_delay_duration: 24h
-
-rc_message:
-  per_second: 0.5
-  burst_count: 30
-
-rc_delayed_event_mgmt:
-  per_second: 1
-  burst_count: 20
-EOF
 systemctl enable -q --now matrix-synapse
 $STD register_new_matrix_user -a --user admin --password "$ADMIN_PASS" --config /etc/matrix-synapse/homeserver.yaml
 {