Feature: warden vnc to connect with Selenium Debug VNC

CHANGELOG.md

@@ -5,6 +5,7 @@
 
 **Enhancements:**
 
+* Added `warden vnc` command to launch VNC tunnel via SSH or (when installed) launch Remmina ([#116](https://github.com/davidalger/warden/pull/116) by @lbajsarowicz)
 * Updated `warden env`, `warden svc` and `warden db` to print help text when called without any parameters specified
 
 ## Version [0.7.0](https://github.com/davidalger/warden/tree/0.7.0) (2020-07-22)

commands/vnc.cmd

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+[[ ! ${WARDEN_DIR} ]] && >&2 echo -e "\033[31mThis script is not intended to be run directly!\033[0m" && exit 1
+
+WARDEN_ENV_PATH="$(locateEnvPath)" || exit $?
+loadEnvConfig "${WARDEN_ENV_PATH}" || exit $?
+
+if [[ ${WARDEN_SELENIUM} -ne 1 ]] || [[ ${WARDEN_SELENIUM_DEBUG} -ne 1 ]]; then
+  fatal "The project environment must have WARDEN_SELENIUM and WARDEN_SELENIUM_DEBUG enabled to use this command"
+fi
+
+WARDEN_SELENIUM_INDEX=${WARDEN_PARAMS[0]:-1}
+WARDEN_SELENIUM_VNC=${WARDEN_ENV_NAME}_${WARDEN_PARAMS[1]:-selenium-chrome}_${WARDEN_SELENIUM_INDEX}
+
+if ! which remmina >/dev/null; then
+  EXPOSE_PORT=$((5900 + WARDEN_SELENIUM_INDEX))
+
+  echo "Connect with your VNC client to 127.0.0.1:${EXPOSE_PORT}"
+  echo "    Password: secret"
+  echo "You can also use URL: vnc://127.0.0.1:${EXPOSE_PORT}/?VncPassword=secret"
+  ssh -N -L localhost:${EXPOSE_PORT}:${WARDEN_SELENIUM_VNC}:5900 tunnel.warden.test
+else
+
+  cat > "${WARDEN_ENV_PATH}/.remmina" <<-EOF
+	[remmina]
+	name=${WARDEN_SELENIUM_VNC} Debug
+	proxy=
+	ssh_enabled=1
+	colordepth=8
+	server=${WARDEN_SELENIUM_VNC}
+	ssh_auth=3
+	quality=9
+	scale=1
+	ssh_username=user
+	password=.
+	disablepasswordstoring=0
+	viewmode=1
+	window_width=1200
+	window_height=780
+	ssh_server=tunnel.warden.test:2222
+	protocol=VNC
+	EOF
+
+  echo -e "Launching VNC session via Remmina. Password is \"\033[1msecret\"\033[0m"
+  remmina -c "${WARDEN_ENV_PATH}/.remmina"
+fi

commands/vnc.help

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+[[ ! ${WARDEN_DIR} ]] && >&2 echo -e "\033[31mThis script is not intended to be run directly!\033[0m" && exit 1
+
+WARDEN_USAGE=$(cat <<EOF
+\033[33mUsage:\033[0m
+  vnc [index]
+
+\033[33mOptions:\033[0m
+  -h, --help        Display this help menu
+EOF
+)