blob: acc39bb928a0e4c9a81ee2efdee6486ce8bc768d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
import { CLOSECODES, OPCODES } from "../util/Constants";
import { WebSocket, Payload } from "@fosscord/gateway";
var erlpack: any;
try {
erlpack = require("@yukikaze-bot/erlpack");
} catch (error) {}
import OPCodeHandlers from "../opcodes";
import { Tuple } from "lambert-server";
import { check } from "../opcodes/instanceOf";
import WS from "ws";
const PayloadSchema = {
op: Number,
$d: new Tuple(Object, Number), // or number for heartbeat sequence
$s: Number,
$t: String,
};
export async function Message(this: WebSocket, buffer: WS.Data) {
// TODO: compression
var data: Payload;
if (this.encoding === "etf" && buffer instanceof Buffer)
data = erlpack.unpack(buffer);
else if (this.encoding === "json" && typeof buffer === "string")
data = JSON.parse(buffer);
else return;
check.call(this, PayloadSchema, data);
// @ts-ignore
const OPCodeHandler = OPCodeHandlers[data.op];
if (!OPCodeHandler) {
console.error("[Gateway] Unkown opcode " + data.op);
// TODO: if all opcodes are implemented comment this out:
// this.close(CLOSECODES.Unknown_opcode);
return;
}
try {
return await OPCodeHandler.call(this, data);
} catch (error) {
console.error(error);
if (!this.CLOSED && this.CLOSING)
return this.close(CLOSECODES.Unknown_error);
}
}
|
