Updated to pass workspace as parameter for server args

Docker/Dockerfile

@@ -26,6 +26,7 @@ ENV PATH="${JAVA_LS_PATH}/:${PATH}"
 ENV PATH="${JDTLS_PATH}/bin:${PATH}"
 ENV PATH="${MAVEN_PATH}/bin:${PATH}"
 ENV PATH="${JAVA_HOME}/bin:${PATH}"
+ENV PATH="/opt:${PATH}"
 
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1

src/index.js

@@ -28,24 +28,29 @@ console.log("Started websocket server on port: ", _port);
 
 
 wss.on('connection', (ws, req) => {
-    const pathname = url.parse(req.url).pathname;
-    handleLanguageConnection(ws, pathname.substring(1));
+    // ws://localhost:6005/gdscript?workspace=/yolo
+    const address   = url.parse(req.url, true);
+    const pathname  = address.pathname.substring(1);
+    const qdata     = address.query;
+    const workspace = qdata.workspace;
+
+    handleLanguageConnection(ws, pathname, workspace);
 });
 
 
 
-function handleLanguageConnection(ws, pathname) {
+function handleLanguageConnection(ws, pathname, workspace) {
     const server = servers.find(server => server.endpointName === pathname);
-    setupLanguageServer(ws, server);
+    setupLanguageServer(ws, server, workspace);
 }
 
-function setupLanguageServer(ws, server) {
+function setupLanguageServer(ws, server, workspace) {
     if (!server) return;
 
     const {
         reader,
         writer
-    } = startLanguageServer(server);
+    } = startLanguageServer(server, workspace);
 
     server.writer = writer;
 
@@ -76,9 +81,12 @@ function setupLanguageServer(ws, server) {
     });
 }
 
-function startLanguageServer(languageServer) {
-    let env             = process.env;
-    const serverProcess = spawn(...languageServer.args, {env, shell: true});
+function startLanguageServer(languageServer, workspace) {
+    const env  = process.env;
+    const args = languageServer.args.map(arg =>
+        typeof arg === 'string' ? arg.replace('{workspace.path}', workspace || '') : arg
+    ).filter(arg => arg !== '');
+    const serverProcess = spawn(...args, {env, shell: true});
 
     serverProcess.stderr.on('data', data => {
         console.error(`${serverProcess.spawnfile} error: ${data}`);