first commit

2026-09-11 13:37:34 -04:00
commit 0f00e11823
27 changed files with 802 additions and 0 deletions
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+import { EventEmitter } from 'node:events';
+import { acquireQvac, closeQvac, releaseQvac, Agent } from './qvac-master.js';
+
+export class HarnessBridge extends EventEmitter {
+  constructor({ cwd = process.cwd(), model = 'qwen3.5-4b', tools = [], permissionMode = 'ask' } = {}) {
+    super();
+    this.options = { cwd, model, tools, permissionMode, origin: 'jarvis-qvac', system: 'You are Jarvis on a local Ubuntu GNOME desktop. Keep spoken replies short and never claim cloud access.' };
+    this.session = null;
+  }
+
+  async start() {
+    if (this.session) return this.session;
+    if (process.env.JARVIS_QVAC_MODEL && this.options.model !== process.env.JARVIS_QVAC_MODEL) {
+      throw new Error(`Jarvis uses one QVAC master model (${process.env.JARVIS_QVAC_MODEL}); requested ${this.options.model}`);
+    }
+    await acquireQvac();
+    try {
+      this.session = await Agent.create(this.options);
+    } catch (error) {
+      releaseQvac();
+      await closeQvac();
+      throw error;
+    }
+    for (const event of ['agent_message_chunk', 'tool_call', 'permission', 'ask_user', 'cap-chunk', 'error']) {
+      this.session.on(event, (payload) => this.emit(event, payload));
+    }
+    return this.session;
+  }
+
+  async ask(text) {
+    if (!this.session) await this.start();
+    return this.session.prompt(text);
+  }
+
+  cancel() { this.session?.cancel(); }
+
+  async close() {
+    await this.session?.dispose();
+    releaseQvac();
+    await closeQvac();
+  }
+}