How to use wsPort method in wpt

Best JavaScript code snippet using wpt

para-node.ts

Source:para-node.ts

1import tcpPortUsed from "tcp-port-used";2import path from "path";3import { killAll, run } from "polkadot-launch";4import {5  BINARY_PATH,6  RELAY_BINARY_PATH,7  DISPLAY_LOG,8  SPAWNING_TIME,9  RELAY_CHAIN_NODE_NAMES,10} from "./constants";11const debug = require("debug")("test:para-node");12export async function findAvailablePorts(parachainCount: number = 1) {13  // 2 nodes per prachain, and as many relaychain nodes14  const relayCount = parachainCount + 1;15  const paraNodeCount = parachainCount * 2; // * 2;16  const nodeCount = relayCount + paraNodeCount;17  const portCount = nodeCount * 3;18  const availablePorts = await Promise.all(19    new Array(portCount).fill(0).map(async (_, index) => {20      let selectedPort = 0;21      let endingPort = 65535;22      const portDistance: number = Math.floor((endingPort - 1024) / portCount);23      let port = 1024 + index * portDistance + (process.pid % portDistance);24      while (!selectedPort && port < endingPort) {25        try {26          const inUse = await tcpPortUsed.check(port, "127.0.0.1");27          if (!inUse) {28            selectedPort = port;29          }30        } catch (e) {31          console.log("caught err ", e);32        }33        port++;34      }35      if (!selectedPort) {36        throw new Error(`No available port`);37      }38      return selectedPort;39    })40  );41  return new Array(nodeCount).fill(0).map((_, index) => ({42    p2pPort: availablePorts[index * 3 + 0],43    rpcPort: availablePorts[index * 3 + 1],44    wsPort: availablePorts[index * 3 + 2],45  }));46}47// Stores if the node has already started.48// It is used when a test file contains multiple describeDevMoonbeam. Those are49// executed within the same PID and so would generate a race condition if started50// at the same time.51let nodeStarted = false;52export type ParachainOptions = {53  chain:54    | "moonbase-local"55    | "moonriver-local"56    | "moonbeam-local"57    | "moonbase"58    | "moonriver"59    | "moonbeam";60  relaychain?: "rococo-local" | "westend-local" | "kusama-local" | "polkadot-local";61  numberOfParachains?: number;62};63export interface ParachainPorts {64  parachainId: number;65  ports: NodePorts[];66}67export interface NodePorts {68  p2pPort: number;69  rpcPort: number;70  wsPort: number;71}72// This will start a parachain node, only 1 at a time (check every 100ms).73// This will prevent race condition on the findAvailablePorts which uses the PID of the process74// Returns ports for the 3rd parachain node75export async function startParachainNodes(options: ParachainOptions): Promise<{76  relayPorts: NodePorts[];77  paraPorts: ParachainPorts[];78}> {79  while (nodeStarted) {80    // Wait 100ms to see if the node is free81    await new Promise((resolve) => {82      setTimeout(resolve, 100);83    });84  }85  const relaychain = options.relaychain || "rococo-local";86  // For now we only support one, two or three parachains87  const numberOfParachains =88    (options.numberOfParachains < 4 &&89      options.numberOfParachains > 0 &&90      options.numberOfParachains) ||91    1;92  const parachainArray = new Array(numberOfParachains).fill(0);93  nodeStarted = true;94  // Each node will have 3 ports. There are 2 nodes per parachain, and as many relaychain nodes.95  // So numberOfPorts =  3 * 2 * parachainCount96  const ports = await findAvailablePorts(numberOfParachains);97  //Build hrmpChannels, all connected to first parachain98  const hrmpChannels = [];99  new Array(numberOfParachains - 1).fill(0).forEach((_, i) => {100    hrmpChannels.push({101      sender: 1000,102      recipient: 1000 * (i + 2),103      maxCapacity: 8,104      maxMessageSize: 512,105    });106    hrmpChannels.push({107      sender: 1000 * (i + 2),108      recipient: 1000,109      maxCapacity: 8,110      maxMessageSize: 512,111    });112  });113  // Build launchConfig114  const launchConfig = {115    relaychain: {116      bin: RELAY_BINARY_PATH,117      chain: relaychain,118      nodes: new Array(numberOfParachains + 1).fill(0).map((_, i) => {119        return {120          name: RELAY_CHAIN_NODE_NAMES[i],121          port: ports[i].p2pPort,122          rpcPort: ports[i].rpcPort,123          wsPort: ports[i].wsPort,124        };125      }),126      genesis: {127        runtime: {128          runtime_genesis_config: {129            configuration: {130              config: {131                validation_upgrade_frequency: 1,132                validation_upgrade_delay: 1,133              },134            },135          },136        },137      },138    },139    parachains: parachainArray.map((_, i) => {140      return {141        bin: BINARY_PATH,142        chain: options.chain,143        nodes: [144          {145            port: ports[i * 2 + numberOfParachains + 1].p2pPort,146            rpcPort: ports[i * 2 + numberOfParachains + 1].rpcPort,147            wsPort: ports[i * 2 + numberOfParachains + 1].wsPort,148            name: "alice",149            flags: [150              "--log=info,rpc=trace,evm=trace,ethereum=trace",151              "--unsafe-rpc-external",152              "--rpc-cors=all",153              "--",154              "--execution=wasm",155            ],156          },157          {158            port: ports[i * 2 + numberOfParachains + 2].p2pPort,159            rpcPort: ports[i * 2 + numberOfParachains + 2].rpcPort,160            wsPort: ports[i * 2 + numberOfParachains + 2].wsPort,161            name: "bob",162            flags: [163              "--log=info,rpc=trace,evm=trace,ethereum=trace",164              "--unsafe-rpc-external",165              "--rpc-cors=all",166              "--",167              "--execution=wasm",168            ],169          },170        ],171      };172    }),173    simpleParachains: [],174    hrmpChannels: hrmpChannels,175    finalization: true,176  };177  const onProcessExit = function () {178    killAll();179  };180  const onProcessInterrupt = function () {181    process.exit(2);182  };183  process.once("exit", onProcessExit);184  process.once("SIGINT", onProcessInterrupt);185  await run(path.join(__dirname, "../"), launchConfig);186  return {187    relayPorts: new Array(numberOfParachains + 1).fill(0).map((_, i) => {188      return {189        p2pPort: ports[i].p2pPort,190        rpcPort: ports[i].rpcPort,191        wsPort: ports[i].wsPort,192      };193    }),194    paraPorts: parachainArray.map((_, i) => {195      return {196        parachainId: 1000 * (i + 1),197        ports: [198          {199            p2pPort: ports[i * 2 + numberOfParachains + 1].p2pPort,200            rpcPort: ports[i * 2 + numberOfParachains + 1].rpcPort,201            wsPort: ports[i * 2 + numberOfParachains + 1].wsPort,202          },203          {204            p2pPort: ports[i * 2 + numberOfParachains + 2].p2pPort,205            rpcPort: ports[i * 2 + numberOfParachains + 2].rpcPort,206            wsPort: ports[i * 2 + numberOfParachains + 2].wsPort,207          },208        ],209      };210    }),211  };212}213export async function stopParachainNodes() {214  killAll();215  await new Promise((resolve) => {216    // TODO: improve, make killAll async https://github.com/paritytech/polkadot-launch/issues/139217    console.log("Waiting 10 seconds for processes to shut down...");218    setTimeout(resolve, 10000);219    nodeStarted = false;220    console.log("... done");221  });...

index.ts

Source:index.ts

1const router = require('express').Router();2// @ts-expect-error3import Stream from 'node-rtsp-stream';4import { Request, Response, Application } from 'express';5import { Api } from '../interface';6import * as dotenv from 'dotenv';7dotenv.config();8const db: any = {};9const ffmpegOptions: any = { '-r': 30 };10router.post('/start/:wsPort', (req: Request<Api.id, Api.Resp, Api.body>, res: Response<Api.Resp>): void => {11	try {12		const { streamUrl } = req.body;13		const wsPort: number = parseInt(`${req.params.wsPort}`);14		const valid = Object.keys(db).includes(`${wsPort}`);15		if (valid) throw { message: `el puerto ${wsPort} ya esta ocupado`, info: { url: 'ws://localhost:' + wsPort } };16		const cam: any = new Stream({ streamUrl, wsPort, ffmpegOptions });17		db[wsPort] = { streamUrl, wsPort, ffmpegOptions, cam };18		const url: string = 'ws://44.202.237.3:' + cam.wsPort;19		//const url: string =  `ws://${process.env.HOST}:${cam.wsPort}`;20		console.log('========================')21		console.log('url:',url)22		console.log('cam.wsPort:',cam.wsPort)23		console.log('wsPort:',wsPort)24		console.log('========================')25		setTimeout(() => res.status(200).json({ message: `camara ${cam.wsPort} encendida`, info: { url } }), 30000);26	} catch (err: any) {27		console.clear();28		console.log(err);29		res.status(400).json(err);30	}31});32router.delete('/stop/:wsPort', (req: Request<Api.id, Api.Resp>, res: Response<Api.Resp>): void => {33	try {34		const wsPort: number = parseInt(`${req.params.wsPort}`);35		const valid = Object.keys(db).length;36		if (!valid) throw { message: `el puerto ${wsPort} no esta ocupado` };37		db[wsPort].cam.stop();38		delete db[wsPort];39		res.status(200).json({ message: `camara ${wsPort} a sido apagada encendida` });40	} catch (err: any) {41		console.clear();42		console.log(err);43		res.status(400).json(err);44	}45});46router.get('/wsPorts', (req: Request<Api.id, Api.Resp, Api.body>, res: Response<Api.Resp>): void => {47	try {48		const wsPorts: number[] = Object.keys(db).map((key: any) => key);49		res.status(200).json({ message: `camara apagada`, info: { wsPorts } });50	} catch (err) {51		console.clear();52		console.log(err);53		res.status(400).json({ message: `error al apagar la camara` });54	}55});56export default (app: Application) => {57	app.use(router);...

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Albert Einstein').then(function(page) {3  page.wsPort(function(port) {4    console.log('port: ' + port);5  });6});7[MIT](LICENSE)

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var wppath = wptoolkit.wpPath();3var wppath = wptoolkit.wsPort();4console.log(wppath);5var wptoolkit = require('wptoolkit');6var wppath = wptoolkit.wpPath();7console.log(wppath);8var wptoolkit = require('wptoolkit');9var wppath = wptoolkit.wpPath();10console.log(wppath);11var wptoolkit = require('wptoolkit');12var wppath = wptoolkit.wpPath();13console.log(wppath);14var wptoolkit = require('wptoolkit');15var wppath = wptoolkit.wpPath();16console.log(wppath);17var wptoolkit = require('wptoolkit');18var wppath = wptoolkit.wpPath();19console.log(wppath);20var wptoolkit = require('wptoolkit');21var wppath = wptoolkit.wpPath();22console.log(wppath);23var wptoolkit = require('wptoolkit');24var wppath = wptoolkit.wpPath();25console.log(wppath);26var wptoolkit = require('wptoolkit');27var wppath = wptoolkit.wpPath();28console.log(wppath);29var wptoolkit = require('wptoolkit');30var wppath = wptoolkit.wpPath();31console.log(wppath);

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