Better error handling with Mojang REST api.
Added handling for when there is no internet connection or Mojang's auth server is unreachable to both the login and status modules.
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@ -62,8 +62,8 @@ document.addEventListener('readystatechange', function(){
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// Update Mojang Status Color
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const refreshMojangStatuses = async function(){
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console.log('Refreshing Mojang Statuses..')
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let status = 'grey'
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try {
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let status = 'grey'
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const statuses = await Mojang.status()
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greenCount = 0
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for(let i=0; i<statuses.length; i++){
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@ -79,12 +79,11 @@ document.addEventListener('readystatechange', function(){
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if(greenCount == statuses.length){
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status = 'green'
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}
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document.getElementById('mojang_status_icon').style.color = Mojang.statusToHex(status)
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} catch (err) {
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console.error('Unable to refresh Mojang service status..', err)
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console.warn('Unable to refresh Mojang service status.')
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console.debug(err)
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}
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document.getElementById('mojang_status_icon').style.color = Mojang.statusToHex(status)
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}
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refreshMojangStatuses()
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@ -75,7 +75,12 @@ exports.status = function(){
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json: true
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},
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function(error, response, body){
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if(response.statusCode === 200){
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if(error || response.statusCode !== 200){
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console.warn('Unable to retrieve Mojang status.')
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console.debug('Error while retrieving Mojang statuses:', error)
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reject(error || response.statusCode)
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} else {
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for(let i=0; i<body.length; i++){
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const key = Object.keys(body[i])[0]
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inner:
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@ -87,8 +92,6 @@ exports.status = function(){
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}
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}
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fulfill(statuses)
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} else {
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reject()
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}
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})
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})
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@ -119,10 +122,15 @@ exports.authenticate = function(username, password, clientToken, requestUser = t
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}
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},
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function(error, response, body){
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if(response.statusCode === 200){
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fulfill(body)
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if(error){
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console.error('Error during authentication.', error)
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reject(error)
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} else {
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reject(body)
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if(response.statusCode === 200){
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fulfill(body)
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} else {
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reject(body || {code: 'ENOTFOUND'})
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}
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}
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})
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})
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@ -148,11 +156,16 @@ exports.validate = function(accessToken, clientToken){
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}
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},
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function(error, response, body){
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if(response.statusCode === 403){
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fulfill(false)
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if(error){
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console.error('Error during validation.', error)
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reject(error)
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} else {
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// 204 if valid
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fulfill(true)
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if(response.statusCode === 403){
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fulfill(false)
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} else {
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// 204 if valid
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fulfill(true)
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}
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}
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})
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})
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@ -178,10 +191,15 @@ exports.invalidate = function(accessToken, clientToken){
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}
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},
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function(error, response, body){
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if(response.statusCode === 200){
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fulfill()
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if(error){
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console.error('Error during invalidation.', error)
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reject(error)
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} else {
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reject()
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if(response.statusCode === 204){
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fulfill()
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} else {
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reject(body)
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}
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}
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})
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})
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@ -210,10 +228,15 @@ exports.refresh = function(accessToken, clientToken, requestUser = true){
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}
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},
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function(error, response, body){
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if(response.statusCode === 200){
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fulfill(body)
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if(error){
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console.error('Error during refresh.', error)
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reject(error)
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} else {
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reject(response.body)
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if(response.statusCode === 200){
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fulfill(body)
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} else {
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reject(body)
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}
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}
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})
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})
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@ -180,6 +180,8 @@
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}
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function resolveError(err){
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// Mojang Response => err.cause | err.error | err.errorMessage
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// Node error => err.code | err.message
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if(err.cause != null && err.cause === 'UserMigratedException') {
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return {
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title: 'Error During Login:<br>Invalid Credentials',
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@ -202,11 +204,37 @@
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}
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}
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}
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} else {
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// Request errors (from Node).
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if(err.code != null){
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if(err.code === 'ENOENT'){
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// No Internet.
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return {
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title: 'Error During Login:<br>No Internet Connection',
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desc: 'You must be connected to the internet in order to login. Please connect and try again.'
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}
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} else if(err.code === 'ENOTFOUND'){
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// Could not reach server.
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return {
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title: 'Error During Login:<br>Authentication Server Offline',
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desc: 'Mojang\'s authentication server is currently offline or unreachable. Please wait a bit and try again. You can check the status of the server on <a href="https://help.mojang.com/">Mojang\'s help portal</a>.'
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}
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}
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}
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}
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}
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return {
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title: err.error,
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desc: err.errorMessage
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if(err.message != null){
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// Unknown error with request.
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return {
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title: 'Error During Login:<br>Unknown Error',
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desc: err.message
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}
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} else {
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// Unknown Mojang error.
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return {
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title: err.error,
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desc: err.errorMessage
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}
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}
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}
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