From e8d9a5e4ae0078e664365283ea2ad0f60c8b7a81 Mon Sep 17 00:00:00 2001
From: Cadence Ember <cadence@disroot.org>
Date: Thu, 19 Mar 2026 14:30:19 +1300
Subject: [PATCH] Script to remove uncached bridged users

---
 scripts/remove-uncached-bridged-users.js | 36 ++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 scripts/remove-uncached-bridged-users.js

diff --git a/scripts/remove-uncached-bridged-users.js b/scripts/remove-uncached-bridged-users.js
new file mode 100644
index 0000000..b3ceb8a
--- /dev/null
+++ b/scripts/remove-uncached-bridged-users.js
@@ -0,0 +1,36 @@
+// @ts-check
+
+const HeatSync = require("heatsync")
+const sync = new HeatSync({watchFS: false})
+
+const sqlite = require("better-sqlite3")
+const db = new sqlite("ooye.db", {fileMustExist: true})
+
+const passthrough = require("../src/passthrough")
+Object.assign(passthrough, {db, sync})
+
+const api = require("../src/matrix/api")
+const utils = require("../src/matrix/utils")
+const {reg} = require("../src/matrix/read-registration")
+
+const rooms = db.prepare("select room_id, name, nick from channel_room").all()
+
+;(async () => {
+	// Search for members starting with @_ooye_ and kick them if they are not in sim_member cache
+	for (const room of rooms) {
+		try {
+			const members = await api.getJoinedMembers(room.room_id)
+			for (const mxid of Object.keys(members.joined)) {
+				if (!mxid.startsWith("@" + reg.sender_localpart) && utils.eventSenderIsFromDiscord(mxid) && !db.prepare("select mxid from sim_member where mxid = ? and room_id = ?").get(mxid, room.room_id)) {
+					await api.leaveRoom(room.room_id, mxid)
+				}
+			}
+		} catch (e) {
+			if (e.message.includes("Appservice not in room")) {
+				// ok
+			} else {
+				throw e
+			}
+		}
+	}
+})()