Preparing for other communication protocols
This commit is contained in:
Fabian Stamm
parent
904b986e22
commit
7d3cc9f947
@ -1,3 +1,6 @@
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root=true
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[*]
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charset = utf-8
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indent_size = 3
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indent_style = space
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indent_style = space
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insert_final_newline = true
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22
src/index.ts
22
src/index.ts
@ -3,7 +3,7 @@ import Web from "./web";
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import config from "./config";
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import { DatabaseManager } from "./database/database";
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import { createServer } from "http";
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import { ConnectionManager } from "./connection";
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import { WebsocketConnectionManager } from "./websocket";
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import { LoggingTypes } from "@hibas123/logging";
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import { readFileSync } from "fs";
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@ -13,12 +13,14 @@ const version = JSON.parse(readFileSync("./package.json").toString()).version;
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Logging.log("Starting Database version:", version);
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DatabaseManager.init().then(() => {
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const http = createServer(Web.callback());
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ConnectionManager.bind(http);
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const port = config.port || 5000;
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http.listen(port, () => Logging.log("Listening on port:", port))
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}).catch(err => {
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Logging.error(err);
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process.exit(-1);
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})
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DatabaseManager.init()
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.then(() => {
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const http = createServer(Web.callback());
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WebsocketConnectionManager.bind(http);
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const port = config.port || 5000;
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http.listen(port, () => Logging.log("WS: Listening on port:", port));
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})
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.catch((err) => {
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Logging.error(err);
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process.exit(-1);
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});
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122
src/websocket.ts
Normal file
122
src/websocket.ts
Normal file
@ -0,0 +1,122 @@
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import Logging from "@hibas123/nodelogging";
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import { IncomingMessage, Server } from "http";
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import * as WebSocket from "ws";
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import { DatabaseManager } from "./database/database";
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import { CollectionQuery, DocumentQuery, IQuery, ITypedQuery } from "./database/query";
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import Session from "./database/session";
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import { verifyJWT } from "./helper/jwt";
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import nanoid = require("nanoid");
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export class WebsocketConnectionManager {
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static server: WebSocket.Server;
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static bind(server: Server) {
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this.server = new WebSocket.Server({ server });
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this.server.on("connection", this.onConnection.bind(this));
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}
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private static async onConnection(socket: WebSocket, req: IncomingMessage) {
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Logging.log("New Connection:");
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const sendError = (error: string) => socket.send(JSON.stringify({ ns: "error_msg", data: error }));
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const session = new Session(nanoid());
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const query = new URL(req.url, "http://localhost").searchParams;
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const database = query.get("database");
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const db = DatabaseManager.getDatabase(database);
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if (!db) {
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sendError("Invalid Database!");
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socket.close();
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return;
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}
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const accesskey = query.get("accesskey");
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if (db.accesskey) {
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if (!accesskey || accesskey !== db.accesskey) {
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sendError("Unauthorized!");
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socket.close();
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return;
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}
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}
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const authkey = query.get("authkey");
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if (authkey && db.publickey) {
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let res = await verifyJWT(authkey, db.publickey);
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if (!res || !res.uid) {
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sendError("Invalid JWT");
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socket.close();
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return;
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} else {
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session.uid = res.uid;
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}
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}
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const rootkey = query.get("rootkey");
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if (rootkey && db.rootkey) {
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if (rootkey === db.rootkey) {
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session.root = true;
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Logging.warning(`Somebody logged into ${database} via rootkey`);
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}
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}
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const answer = (id: string, data: any, error: boolean = false) => {
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if (error)
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Logging.error(error as any);
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socket.send(JSON.stringify({ ns: "message", data: { id, error, data } }));
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}
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const handler = new Map<string, ((data: any) => void)>();
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handler.set("v2", async ({ id, query }) => db.run(Array.isArray(query) ? query : [query], session)
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.then(res => answer(id, res))
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.catch(err => answer(id, undefined, err))
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);
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// handler.set("bulk", async ({ id, query }) => db.run(query, session)
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// .then(res => answer(id, res))
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// .catch(err => answer(id, undefined, err))
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// );
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const SnapshotMap = new Map<string, string>();
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handler.set("snapshot", async ({ id, query }: { id: string, query: ITypedQuery<"snapshot"> }) => {
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db.snapshot(query, session, (data => {
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socket.send(JSON.stringify({
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ns: "snapshot", data: { id, data }
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}));
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})).then(s => {
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answer(id, s.snaphot);
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SnapshotMap.set(id, s.id);
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}).catch(err => answer(id, undefined, err));
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})
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handler.set("unsubscribe", async ({ id }) => {
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let i = SnapshotMap.get(id);
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if (i) {
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db.unsubscribe(i, session);
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SnapshotMap.delete(i);
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}
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})
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socket.on("message", async (rawData: string) => {
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try {
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let message: { ns: string, data: any } = JSON.parse(rawData);
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let h = handler.get(message.ns);
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if (h) {
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h(message.data);
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}
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} catch (err) {
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Logging.errorMessage("Unknown Error:");
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Logging.error(err);
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}
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})
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socket.on("close", () => {
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Logging.log(`${session.id} has disconnected!`);
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session.subscriptions.forEach(unsubscribe => unsubscribe());
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session.subscriptions.clear();
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socket.removeAllListeners();
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})
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}
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}
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183
views/admin.html
183
views/admin.html
@ -1,112 +1,117 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>Admin Interface</title>
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<link
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rel="stylesheet"
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href="https://unpkg.com/@hibas123/theme@1/out/base.css"
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/>
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<link
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rel="stylesheet"
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href="https://unpkg.com/@hibas123/theme@1/out/light.css"
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/>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Admin Interface</title>
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/base.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/light.css">
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<script src="https://unpkg.com/handlebars/dist/handlebars.min.js"></script>
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<script src="https://unpkg.com/handlebars/dist/handlebars.min.js"></script>
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<style>
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#message {
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visibility: hidden;
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background-color: lightgreen;
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border: 1px solid lime;
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border-radius: 0.5rem;
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padding: 1rem;
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font-size: 1.5rem;
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margin-bottom: 1rem;
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}
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<style>
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#message {
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visibility: hidden;
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background-color: lightgreen;
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border: 1px solid lime;
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border-radius: .5rem;
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padding: 1rem;
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font-size: 1.5rem;
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margin-bottom: 1rem;
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}
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.grid {
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display: grid;
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height: 100vh;
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grid-template-columns: 360px auto;
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}
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.grid {
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display: grid;
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height: 100vh;
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grid-template-columns: 360px auto;
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}
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#content {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border: 0;
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}
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</style>
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</head>
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<body>
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<div class="grid">
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<div style="border-right: 1px solid darkgrey; padding: 1rem;">
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<h2>Navigation: </h2>
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<ul class="list list-clickable">
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<li onclick="loadView('settings');">Settings</li>
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<li onclick="loadView('database', {full:true});">Databases</li>
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<li onclick="loadView('database/new');">New Database</li>
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</ul>
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Databases:
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<div id="dbs" class="list list-clickable" style="margin: 1rem;"></div>
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#content {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border: 0;
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}
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</style>
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</head>
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<body>
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<div class="grid">
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<div style="border-right: 1px solid darkgrey; padding: 1rem;">
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<h2>Navigation:</h2>
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<ul class="list list-clickable">
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<li onclick="loadView('settings');">Settings</li>
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<li onclick="loadView('database', {full:true});">Databases</li>
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<li onclick="loadView('database/new');">New Database</li>
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</ul>
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Databases:
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<div
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id="dbs"
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class="list list-clickable"
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style="margin: 1rem;"
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></div>
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</div>
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<div style="position: relative;">
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<iframe id="content"></iframe>
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</div>
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</div>
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<div style="position:relative;">
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<iframe id="content"></iframe>
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</div>
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</div>
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<template>
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<template> </template>
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</template>
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<script>
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const key = new URL(window.location.href).searchParams.get("key");
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const content = document.getElementById("content");
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const base = new URL(window.location.href).host;
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<script>
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const key = new URL(window.location.href).searchParams.get("key");
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const content = document.getElementById("content");
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const base = new URL(window.location.href).host;
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function getUrl(name, params, view = true) {
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const url = new URL(window.location.href);
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url.pathname = "/v1/admin/" + name;
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for (let key in params || {})
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url.searchParams.set(key, params[key]);
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function getUrl(name, params, view = true) {
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const url = new URL(window.location.href);
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url.pathname = "/v1/admin/" + name;
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for (let key in params || {})
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url.searchParams.set(key, params[key]);
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url.searchParams.set("key", key);
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if (view) url.searchParams.set("view", "true");
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url.searchParams.set("key", key);
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if (view)
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url.searchParams.set("view", "true");
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return url.href;
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}
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return url.href;
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}
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function loadView(name, params) {
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content.src = getUrl(name, params);
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}
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function loadView(name, params) {
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content.src = getUrl(name, params);
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}
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loadView("settings");
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loadView("settings")
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const dbsul = document.getElementById("dbs");
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function reloadDBs() {
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fetch(getUrl("database", {}, false))
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.then(res => res.json())
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.then(databases => databases.map(database => `
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const dbsul = document.getElementById("dbs");
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function reloadDBs() {
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fetch(getUrl("database", {}, false))
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.then((res) => res.json())
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.then((databases) =>
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databases.map(
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(database) => `
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<div class="card margin elv-4">
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<h3>${database}</h3>
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<button class=btn onclick="loadView('data', {database:'${database}'})">Data</button>
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<button class=btn onclick="loadView('collections', {database:'${database}'})">Collections</button>
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<button class=btn onclick="loadView('collections/cleanup', {database:'${database}'})">Clean</button>
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</div>`
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))
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.then(d => d.join("\n"))
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.then(d => dbsul.innerHTML = d)
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.catch(console.error)
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)
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)
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.then((d) => d.join("\n"))
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.then((d) => (dbsul.innerHTML = d))
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.catch(console.error);
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}
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}
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reloadDBs();
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setInterval(reloadDBs, 5000);
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</script>
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</body>
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</html>
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reloadDBs();
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setInterval(reloadDBs, 5000);
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</script>
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</body>
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</html>
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@ -6,8 +6,8 @@
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>{{title}}</title>
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/base.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/light.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme@/out/base.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme@/out/light.css">
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<style>
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#message {
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@ -83,4 +83,4 @@
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</script>
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</body>
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</html>
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</html>
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@ -6,8 +6,8 @@
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>{{title}}</title>
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/base.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/light.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme@1/out/base.css">
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<link rel="stylesheet" href="https://unpkg.com/@hibas123/theme@1/out/light.css">
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<style>
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table {
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@ -37,18 +37,18 @@
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<div class="margin" style="margin-top: 4rem;">
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<h1>{{title}}</h1>
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{{#if empty}}
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<h3>No Data available!</h3>
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<h3>No Data available!</h3>
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{{else}}
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<table style="overflow-x: auto">
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{{#each table as |row|}}
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<tr>
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{{#each row as |col|}}
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<td>{{col}}</td>
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{{/each}}
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</tr>
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<table style="overflow-x: auto">
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{{#each table as |row|}}
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<tr>
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{{#each row as |col|}}
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<td>{{col}}</td>
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{{/each}}
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</table>
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</tr>
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{{/each}}
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</table>
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{{/if}}
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</div>
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</div>
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Reference in New Issue
Block a user