move server into apps/ignis-server

apps/ignis-server/server/plugins/headless-sync/broadcaster.js

@@ -0,0 +1,58 @@
+const CHANNEL = "plugin:headless-sync";
+
+class SyncBroadcaster {
+  constructor(wss) {
+    this._wss = wss;
+    this._logSubscriptions = new Map();
+  }
+
+  subscribeToLogs(vaultId) {
+    this._logSubscriptions.set(vaultId, { expires: Date.now() + 10000 });
+  }
+
+  broadcastLog(vaultId, line) {
+    if (!this._wss?.clients) {
+      return;
+    }
+
+    const sub = this._logSubscriptions.get(vaultId);
+
+    if (!sub || Date.now() > sub.expires) {
+      return;
+    }
+
+    this._send({
+      channel: CHANNEL,
+      type: "sync-log",
+      payload: { vaultId, line },
+    });
+  }
+
+  broadcastStatus(state) {
+    if (!state) {
+      return;
+    }
+
+    this._send({
+      channel: CHANNEL,
+      type: "sync-status",
+      payload: state,
+    });
+  }
+
+  _send(msg) {
+    if (!this._wss?.clients) {
+      return;
+    }
+
+    const data = JSON.stringify(msg);
+
+    for (const client of this._wss.clients) {
+      if (client.readyState === 1) {
+        client.send(data);
+      }
+    }
+  }
+}
+
+module.exports = { SyncBroadcaster };