fluencelabs/js-libp2p-websockets
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fix: catch inbound upgrade errors (#96)

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License: MIT
Signed-off-by: Jacob Heun <jacobheun@gmail.com>
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Jacob Heun 2019-10-30 13:35:26 +01:00 committed by GitHub
parent b5496fbc21
commit 5b59fc3a47
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1 changed files with 11 additions and 3 deletions
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14
src/listener.js
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@ -4,8 +4,9 @@ const EventEmitter = require('events')
const os = require('os')
const multiaddr = require('multiaddr')
const { createServer } = require('it-ws')
const log = require('debug')('libp2p:websockets:listener')
const debug = require('debug')
const log = debug('libp2p:websockets:listener')
log.error = debug('libp2p:websockets:listener:error')
const toConnection = require('./socket-to-conn')
@ -17,7 +18,14 @@ module.exports = ({ handler, upgrader }, options = {}) => {
log('new inbound connection %s', maConn.remoteAddr)
const conn = await upgrader.upgradeInbound(maConn)
let conn
try {
conn = await upgrader.upgradeInbound(maConn)
} catch (err) {
log.error('inbound connection failed to upgrade', err)
return maConn.close()
}
log('inbound connection %s upgraded', maConn.remoteAddr)
trackConn(server, maConn)