OpenServer/RealtimeDB-OLD
Archived
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Cleanup
All checks were successful
continuous-integration/drone/push Build is passing
Details

Browse Source
This commit is contained in:
Fabian Stamm 2020-06-16 09:58:37 +02:00
parent 7fe18a0037
commit d6a565b2cb
2 changed files with 1 additions and 126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
.editorconfig
View File

@ -1,7 +1,4 @@
<<<<<<< HEAD
root=true root=true
=======
>>>>>>> 0bfdbce908484560108e20cede6f9e7c46710818
[*] [*]
charset = utf-8 charset = utf-8
indent_size = 3 indent_size = 3

122
src/connection.ts
View File

@ -1,122 +0,0 @@
import Logging from "@hibas123/nodelogging";
import { IncomingMessage, Server } from "http";
import * as WebSocket from "ws";
import { DatabaseManager } from "./database/database";
import { CollectionQuery, DocumentQuery, IQuery, ITypedQuery } from "./database/query";
import Session from "./database/session";
import { verifyJWT } from "./helper/jwt";
import nanoid = require("nanoid");
export class ConnectionManager {
static server: WebSocket.Server;
static bind(server: Server) {
this.server = new WebSocket.Server({ server });
this.server.on("connection", this.onConnection.bind(this));
}
private static async onConnection(socket: WebSocket, req: IncomingMessage) {
Logging.log("New Connection:");
const sendError = (error: string) => socket.send(JSON.stringify({ ns: "error_msg", data: error }));
const session = new Session(nanoid());
const query = new URL(req.url, "http://localhost").searchParams;
const database = query.get("database");
const db = DatabaseManager.getDatabase(database);
if (!db) {
sendError("Invalid Database!");
socket.close();
return;
}
const accesskey = query.get("accesskey");
if (db.accesskey) {
if (!accesskey || accesskey !== db.accesskey) {
sendError("Unauthorized!");
socket.close();
return;
}
}
const authkey = query.get("authkey");
if (authkey && db.publickey) {
let res = await verifyJWT(authkey, db.publickey);
if (!res || !res.uid) {
sendError("Invalid JWT");
socket.close();
return;
} else {
session.uid = res.uid;
}
}
const rootkey = query.get("rootkey");
if (rootkey && db.rootkey) {
if (rootkey === db.rootkey) {
session.root = true;
Logging.warning(`Somebody logged into ${database} via rootkey`);
}
}
const answer = (id: string, data: any, error: boolean = false) => {
if (error)
Logging.error(error as any);
socket.send(JSON.stringify({ ns: "message", data: { id, error, data } }));
}
const handler = new Map<string, ((data: any) => void)>();
handler.set("v2", async ({ id, query }) => db.run(Array.isArray(query) ? query : [query], session)
.then(res => answer(id, res))
.catch(err => answer(id, undefined, err))
);
// handler.set("bulk", async ({ id, query }) => db.run(query, session)
// .then(res => answer(id, res))
// .catch(err => answer(id, undefined, err))
// );
const SnapshotMap = new Map<string, string>();
handler.set("snapshot", async ({ id, query }: { id: string, query: ITypedQuery<"snapshot"> }) => {
db.snapshot(query, session, (data => {
socket.send(JSON.stringify({
ns: "snapshot", data: { id, data }
}));
})).then(s => {
answer(id, s.snaphot);
SnapshotMap.set(id, s.id);
}).catch(err => answer(id, undefined, err));
})
handler.set("unsubscribe", async ({ id }) => {
let i = SnapshotMap.get(id);
if (i) {
db.unsubscribe(i, session);
SnapshotMap.delete(i);
}
})
socket.on("message", async (rawData: string) => {
try {
let message: { ns: string, data: any } = JSON.parse(rawData);
let h = handler.get(message.ns);
if (h) {
h(message.data);
}
} catch (err) {
Logging.errorMessage("Unknown Error:");
Logging.error(err);
}
})
socket.on("close", () => {
Logging.log(`${session.id} has disconnected!`);
session.subscriptions.forEach(unsubscribe => unsubscribe());
session.subscriptions.clear();
socket.removeAllListeners();
})
}
}