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fix: transport should not handle connection if upgradeInbound throws (#119)

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This commit is contained in:
Vasco Santos
2019-12-20 16:33:36 +00:00
committed by Jacob Heun
parent 657d3e6f4a
commit 21f87476f6
2 changed files with 13 additions and 3 deletions
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14
src/listener.js
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@ -2,7 +2,10 @@
const net = require('net')
const EventEmitter = require('events')
const log = require('debug')('libp2p:tcp:listener')
const debug = require('debug')
const log = debug('libp2p:tcp:listener')
log.error = debug('libp2p:tcp:listener:error')
const toConnection = require('./socket-to-conn')
const { CODE_P2P } = require('./constants')
const {
@ -20,7 +23,14 @@ module.exports = ({ handler, upgrader }, options) => {
const maConn = toConnection(socket, { listeningAddr })
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)