mercuryworkshop-mirror/adrift
1
0
Fork 0
mirror of https://github.com/MercuryWorkshop/adrift.git synced 2025-05-13 06:10:01 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

monorepo part 2

Browse source
This commit is contained in:
Spencer Pogorzelski 2023-08-12 12:23:45 -07:00
parent 2138e02613
commit 6dc4aa8c6b
17 changed files with 165 additions and 66 deletions
Download patch file Download diff file Expand all files Collapse all files

81
client/Connection.ts
View file

@ -1,81 +0,0 @@
import {
C2SRequestType,
C2SRequestTypes,
HTTPRequestPayload,
HTTPResponsePayload,
S2CRequestType,
S2CRequestTypes,
} from "../protocol";
import Transport from "../protocol/Transport";
export default class Connection {
callbacks: Record<number, Function> = {};
counter: number = 0;
constructor(public transport: Transport) {
transport.ondata = this.ondata.bind(this);
}
ondata(data: ArrayBuffer) {
let cursor = 0;
const view = new DataView(data);
let requestID = view.getUint16(cursor);
cursor += 2;
let requestType = view.getUint8(cursor) as S2CRequestType;
cursor += 1;
console.log(requestID, requestType);
switch (requestType) {
case S2CRequestTypes.HTTPResponse: {
const payloadLen = view.getUint32(cursor);
cursor += 4;
const decoder = new TextDecoder();
const payloadRaw = decoder.decode(
data.slice(cursor, cursor + payloadLen)
);
console.log({ payloadLen, payloadRaw });
const payload = JSON.parse(payloadRaw);
cursor += payloadLen;
this.callbacks[requestID]({ payload, body: data.slice(cursor) });
break;
}
}
}
async send(
requestID: number,
data: ArrayBuffer | Blob,
type: C2SRequestType
): Promise<void> {
let header = new ArrayBuffer(2 + 1);
let view = new DataView(header);
let cursor = 0;
view.setUint16(cursor, requestID);
cursor += 2;
view.setUint8(cursor, type);
cursor += 1;
let buf = await new Blob([header, data]).arrayBuffer();
this.transport.send(buf);
console.log(buf);
}
httprequest(
data: HTTPRequestPayload
): Promise<{ payload: HTTPResponsePayload; body: ArrayBuffer }> {
let json = JSON.stringify(data);
return new Promise(async (resolve) => {
let id = ++this.counter;
this.callbacks[id] = resolve;
await this.send(id, new Blob([json]), C2SRequestTypes.HTTPRequest);
});
}
}