wip

backend/terminal.ts

@@ -0,0 +1,43 @@
+import { DockgeServer } from "./dockge-server";
+import * as os from "node:os";
+import * as pty from "node-pty";
+import { LimitQueue } from "./utils/limit-queue";
+
+const shell = os.platform() === "win32" ? "pwsh.exe" : "bash";
+
+export class Terminal {
+
+    ptyProcess;
+    private server : DockgeServer;
+    private buffer : LimitQueue<string> = new LimitQueue(100);
+
+    constructor(server : DockgeServer) {
+        this.server = server;
+
+        this.ptyProcess = pty.spawn(shell, [], {
+            name: "dockge-terminal",
+            cwd: "./tmp",
+        });
+
+        // this.ptyProcess.write("npm remove lodash\r");
+        //this.ptyProcess.write("npm install lodash\r");
+
+        this.ptyProcess.onData((data) => {
+            this.buffer.push(data);
+            this.server.io.to("terminal").emit("commandOutput", data);
+        });
+
+    }
+
+    write(input : string) {
+        this.ptyProcess.write(input);
+    }
+
+    /**
+     * Get the terminal output string for re-connecting
+     */
+    getBuffer() : string {
+        return this.buffer.join("");
+    }
+
+}