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Revert "Refactor/Cleanup TCP_DNS (#810)"

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This didn't work

This reverts commit 10984fd5d5.
This commit is contained in:
Romain Beaumont 2021-02-06 10:05:01 +00:00
parent 5344f59b52
commit b3953a3bcd
1 changed files with 17 additions and 9 deletions
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26
src/client/tcp_dns.js
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@ -1,8 +1,6 @@
const net = require('net')
const dns = require('dns')
const debug = require('debug')('minecraft-protocol')
module.exports = function (client, options) {
// Default options
options.port = options.port || 25565
@ -13,25 +11,35 @@ module.exports = function (client, options) {
// Use stream if provided
if (options.stream) {
client.setSocket(options.stream)
return client.emit('connect')
client.emit('connect')
return
}
// If port was not defined (defaults to 25565), host is not an ip and is not localhost
// If port was not defined (defauls to 25565), host is not an ip neither localhost
if (options.port === 25565 && net.isIP(options.host) === 0 && options.host !== 'localhost') {
// Try to resolve SRV records for the comain
dns.resolveSrv(`_minecraft._tcp.${options.host}`, (err, addresses) => {
dns.resolveSrv('_minecraft._tcp.' + options.host, (err, addresses) => {
// Error resolving domain
if (err) debug(`srv lookup failed: ${err}`)
if (err) {
// Could not resolve SRV lookup, connect directly
client.setSocket(net.connect(options.port, options.host))
return
}
// SRV Lookup resolved correctly
// SRV Lookup resolved conrrectly
if (addresses && addresses.length > 0) {
debug(`srv lookup returned ${addresses}`)
options.host = addresses[0].name
options.port = addresses[0].port
client.setSocket(net.connect(addresses[0].port, addresses[0].name))
} else {
// Otherwise, just connect using the provided hostname and port
client.setSocket(net.connect(options.port, options.host))
}
})
} else {
// Otherwise, just connect using the provided hostname and port
client.setSocket(net.connect(options.port, options.host))
}
return client.setSocket(net.connect(options.port, options.host))
}
}
}