Gateway: implement op43

src/gateway/opcodes/RequestChannelInfo.ts

@@ -0,0 +1,49 @@
+/*
+	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
+	Copyright (C) 2025 Spacebar and Spacebar Contributors
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published
+	by the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { WebSocket, Payload, OPCODES, Send } from "@spacebar/gateway";
+import { ChannelType } from "@spacebar/schemas";
+import { Channel } from "@spacebar/util";
+
+export async function onRequestChannelInfo(this: WebSocket, { d }: Payload) {
+    // Schema validation can only accept either string or array, so transforming it here to support both
+    if (!d.guild_id) throw new Error('"guild_id" is required');
+    if (!d.fields) throw new Error('"fields" is required');
+
+    const channels = (
+        await Channel.find({
+            where: { type: ChannelType.GUILD_VOICE },
+            relations: {
+                voice_states: true,
+            },
+        })
+    ).filter((c) => c.voice_states && c.voice_states.length > 0);
+
+    await Send(this, {
+        op: OPCODES.Dispatch,
+        t: "CHANNEL_INFO", // This is an educated guess...
+        d: {
+            guild_id: d.guild_id,
+            channels: channels.map((c) => ({
+                id: c.id,
+                status: null, // TODO: we dont track this
+                voice_start_time: new Date().toISOString(), // TODO: we dont track this
+            })),
+        },
+    });
+}

src/gateway/opcodes/RequestChannelStatuses.ts

@@ -19,7 +19,6 @@
 import { WebSocket, Payload, OPCODES, Send } from "@spacebar/gateway";
 
 export async function onRequestChannelStatuses(this: WebSocket, { d }: Payload) {
-    const startTime = Date.now();
     // Schema validation can only accept either string or array, so transforming it here to support both
     if (!d.guild_id) throw new Error('"guild_id" is required');
 

src/gateway/opcodes/index.ts

@@ -30,6 +30,7 @@ import { onStreamDelete } from "./StreamDelete";
 import { onStreamWatch } from "./StreamWatch";
 import { onGuildSync } from "./GuildSync";
 import { onRequestChannelStatuses } from "./RequestChannelStatuses";
+import { onRequestChannelInfo } from "./RequestChannelInfo";
 
 export type OPCodeHandler = (this: WebSocket, data: Payload) => unknown;
 
@@ -54,4 +55,5 @@ export default {
     37: onGuildSubscriptionsBulk,
     40: onHeartbeat, // same as 1, except with extra data
     41: () => {}, // "Update Time Spent Session ID", just tracking nonsense
+    43: onRequestChannelInfo, // extended op36...?
 } as { [key: number]: OPCodeHandler };