ffmpeg-service/server/server.mjs

import { Flaska, QueryHandler } from 'flaska'
import { WebSocket, WebSocketServer } from 'ws'

import ServeHandler from './serve.mjs'

export function run(http, port, core) {
  let localUtil = new core.sc.Util(import.meta.url)

  // Create our server
  const flaska = new Flaska({
    log: core.log,
  }, http)
   
  flaska.before(function(ctx) {
    ctx.state.started = new Date().getTime()
  })

  //
  flaska.after(function(ctx) {
    let ended = new Date().getTime()
    var requestTime = ended - ctx.state.started

    let status = ''
    let level = 'info'
    if (ctx.status >= 400) {
      status = ctx.status + ' '
      level = 'warn'
    }
    if (ctx.status >= 500) {
      level = 'error'
    }

    ctx.log[level]({
      duration: requestTime,
      status: ctx.status,
    }, `<-- ${status}${ctx.method} ${ctx.url}`)
  })
  
  const serve = new ServeHandler({
    root: localUtil.getPathFromRoot('../public'),
  })
  flaska.get('/::file', serve.serve.bind(serve))

  return flaska.listenAsync(port).then(function() {
    /*const wss = new WebSocketServer({ server: flaska.server })

    wss.on('connection', function(ws) {
      console.log('new connection')
      ws.isAlive = true
      ws.on('pong', function() {
        ws.isAlive = true
      })

      ws.on('message', function message(data, isBinary) {
        if (isBinary) {
          return console.log('got binary, not supported')
        }
        let payload
        try {
          payload = JSON.parse(data.toString())
        } catch (err) {
          core.log.error(err)
          return
        }
        console.log('got', payload)
        wss.clients.forEach(function each(client) {
          if (client.readyState === WebSocket.OPEN) {
            client.send(JSON.stringify(payload));
          }
        })
      })
    })

    const interval = setInterval(function() {
      if (wss.clients.length > 0) {
        core.log.info('Connected clients: ' + wss.clients.length)
      }
      wss.clients.forEach(function(ws) {
        if (ws.isAlive === false) {
          return ws.terminate()
        }

        ws.isAlive = false
        ws.ping()
      })
    }, 5000)

    wss.on('close', function() {
      clearInterval(interval)
    })
    */

    core.log.info('Server is listening on port ' + port)
  })
}