Start to prune original asset guard to see what still needs to be replaced.

app/assets/js/assetguard.js

@@ -6,8 +6,6 @@ const crypto        = require('crypto')
 const EventEmitter  = require('events')
 const fs            = require('fs-extra')
 const { LoggerUtil } = require('helios-core')
-const { DistributionAPI } = require('helios-core/common')
-const { Type }      = require('helios-distribution-types')
 const nodeDiskInfo  = require('node-disk-info')
 const StreamZip     = require('node-stream-zip')
 const path          = require('path')
@@ -16,8 +14,6 @@ const request       = require('request')
 const tar           = require('tar-fs')
 const zlib          = require('zlib')
 
-const ConfigManager = require('./configmanager')
-const { REMOTE_DISTRO_URL } = require('./distromanager')
 const isDev         = require('./isdev')
 
 // Classes
@@ -42,86 +38,6 @@ class Asset {
     }
 }
 
-/** Class representing a mojang library. */
-class Library extends Asset {
-
-    /**
-     * Converts the process.platform OS names to match mojang's OS names.
-     */
-    static mojangFriendlyOS(){
-        const opSys = process.platform
-        if (opSys === 'darwin') {
-            return 'osx'
-        } else if (opSys === 'win32'){
-            return 'windows'
-        } else if (opSys === 'linux'){
-            return 'linux'
-        } else {
-            return 'unknown_os'
-        }
-    }
-
-    /**
-     * Checks whether or not a library is valid for download on a particular OS, following
-     * the rule format specified in the mojang version data index. If the allow property has
-     * an OS specified, then the library can ONLY be downloaded on that OS. If the disallow
-     * property has instead specified an OS, the library can be downloaded on any OS EXCLUDING
-     * the one specified.
-     * 
-     * If the rules are undefined, the natives property will be checked for a matching entry
-     * for the current OS.
-     * 
-     * @param {Array.<Object>} rules The Library's download rules.
-     * @param {Object} natives The Library's natives object.
-     * @returns {boolean} True if the Library follows the specified rules, otherwise false.
-     */
-    static validateRules(rules, natives){
-        if(rules == null) {
-            if(natives == null) {
-                return true
-            } else {
-                return natives[Library.mojangFriendlyOS()] != null
-            }
-        }
-
-        for(let rule of rules){
-            const action = rule.action
-            const osProp = rule.os
-            if(action != null && osProp != null){
-                const osName = osProp.name
-                const osMoj = Library.mojangFriendlyOS()
-                if(action === 'allow'){
-                    return osName === osMoj
-                } else if(action === 'disallow'){
-                    return osName !== osMoj
-                }
-            }
-        }
-        return true
-    }
-}
-
-class DistroModule extends Asset {
-
-    /**
-     * Create a DistroModule. This is for processing,
-     * not equivalent to the module objects in the
-     * distro index.
-     * 
-     * @param {any} id The id of the asset.
-     * @param {string} hash The hash value of the asset.
-     * @param {number} size The size in bytes of the asset.
-     * @param {string} from The url where the asset can be found.
-     * @param {string} to The absolute local file path of the asset.
-     * @param {string} type The the module type.
-     */
-    constructor(id, hash, size, from, to, type){
-        super(id, hash, size, from, to)
-        this.type = type
-    }
-
-}
-
 /**
  * Class representing a download tracker. This is used to store meta data
  * about a download queue, including the queue itself.
@@ -1152,416 +1068,10 @@ class AssetGuard extends EventEmitter {
         })
     }
 
-    /**
-     * Function which finalizes the forge installation process. This creates a 'version'
-     * instance for forge and saves its version.json file into that instance. If that
-     * instance already exists, the contents of the version.json file are read and returned
-     * in a promise.
-     * 
-     * @param {Asset} asset The Asset object representing Forge.
-     * @param {string} commonPath The common path for shared game files.
-     * @returns {Promise.<Object>} A promise which resolves to the contents of forge's version.json.
-     */
-    static _finalizeForgeAsset(asset, commonPath){
-        return new Promise((resolve, reject) => {
-            fs.readFile(asset.to, (err, data) => {
-                const zip = new AdmZip(data)
-                const zipEntries = zip.getEntries()
-
-                for(let i=0; i<zipEntries.length; i++){
-                    if(zipEntries[i].entryName === 'version.json'){
-                        const forgeVersion = JSON.parse(zip.readAsText(zipEntries[i]))
-                        const versionPath = path.join(commonPath, 'versions', forgeVersion.id)
-                        const versionFile = path.join(versionPath, forgeVersion.id + '.json')
-                        if(!fs.existsSync(versionFile)){
-                            fs.ensureDirSync(versionPath)
-                            fs.writeFileSync(path.join(versionPath, forgeVersion.id + '.json'), zipEntries[i].getData())
-                            resolve(forgeVersion)
-                        } else {
-                            //Read the saved file to allow for user modifications.
-                            resolve(JSON.parse(fs.readFileSync(versionFile, 'utf-8')))
-                        }
-                        return
-                    }
-                }
-                //We didn't find forge's version.json.
-                reject('Unable to finalize Forge processing, version.json not found! Has forge changed their format?')
-            })
-        })
-    }
-
     // #endregion
 
     // #endregion
 
-    // Validation Functions
-    // #region
-
-    /**
-     * Loads the version data for a given minecraft version.
-     * 
-     * @param {string} version The game version for which to load the index data.
-     * @param {boolean} force Optional. If true, the version index will be downloaded even if it exists locally. Defaults to false.
-     * @returns {Promise.<Object>} Promise which resolves to the version data object.
-     */
-    loadVersionData(version, force = false){
-        const self = this
-        return new Promise(async (resolve, reject) => {
-            const versionPath = path.join(self.commonPath, 'versions', version)
-            const versionFile = path.join(versionPath, version + '.json')
-            if(!fs.existsSync(versionFile) || force){
-                const url = await self._getVersionDataUrl(version)
-                //This download will never be tracked as it's essential and trivial.
-                AssetGuard.logger.info('Preparing download of ' + version + ' assets.')
-                fs.ensureDirSync(versionPath)
-                const stream = request(url).pipe(fs.createWriteStream(versionFile))
-                stream.on('finish', () => {
-                    resolve(JSON.parse(fs.readFileSync(versionFile)))
-                })
-            } else {
-                resolve(JSON.parse(fs.readFileSync(versionFile)))
-            }
-        })
-    }
-
-    /**
-     * Parses Mojang's version manifest and retrieves the url of the version
-     * data index.
-     * 
-     * @param {string} version The version to lookup.
-     * @returns {Promise.<string>} Promise which resolves to the url of the version data index.
-     * If the version could not be found, resolves to null.
-     */
-    _getVersionDataUrl(version){
-        return new Promise((resolve, reject) => {
-            request('https://launchermeta.mojang.com/mc/game/version_manifest.json', (error, resp, body) => {
-                if(error){
-                    reject(error)
-                } else {
-                    const manifest = JSON.parse(body)
-
-                    for(let v of manifest.versions){
-                        if(v.id === version){
-                            resolve(v.url)
-                        }
-                    }
-
-                    resolve(null)
-                }
-            })
-        })
-    }
-
-
-    // Asset (Category=''') Validation Functions
-    // #region
-
-    /**
-     * Public asset validation function. This function will handle the validation of assets.
-     * It will parse the asset index specified in the version data, analyzing each
-     * asset entry. In this analysis it will check to see if the local file exists and is valid.
-     * If not, it will be added to the download queue for the 'assets' identifier.
-     * 
-     * @param {Object} versionData The version data for the assets.
-     * @param {boolean} force Optional. If true, the asset index will be downloaded even if it exists locally. Defaults to false.
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    validateAssets(versionData, force = false){
-        const self = this
-        return new Promise((resolve, reject) => {
-            self._assetChainIndexData(versionData, force).then(() => {
-                resolve()
-            })
-        })
-    }
-
-    //Chain the asset tasks to provide full async. The below functions are private.
-    /**
-     * Private function used to chain the asset validation process. This function retrieves
-     * the index data.
-     * @param {Object} versionData
-     * @param {boolean} force
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    _assetChainIndexData(versionData, force = false){
-        const self = this
-        return new Promise((resolve, reject) => {
-            //Asset index constants.
-            const assetIndex = versionData.assetIndex
-            const name = assetIndex.id + '.json'
-            const indexPath = path.join(self.commonPath, 'assets', 'indexes')
-            const assetIndexLoc = path.join(indexPath, name)
-
-            let data = null
-            if(!fs.existsSync(assetIndexLoc) || force){
-                AssetGuard.logger.info('Downloading ' + versionData.id + ' asset index.')
-                fs.ensureDirSync(indexPath)
-                const stream = request(assetIndex.url).pipe(fs.createWriteStream(assetIndexLoc))
-                stream.on('finish', () => {
-                    data = JSON.parse(fs.readFileSync(assetIndexLoc, 'utf-8'))
-                    self._assetChainValidateAssets(versionData, data).then(() => {
-                        resolve()
-                    })
-                })
-            } else {
-                data = JSON.parse(fs.readFileSync(assetIndexLoc, 'utf-8'))
-                self._assetChainValidateAssets(versionData, data).then(() => {
-                    resolve()
-                })
-            }
-        })
-    }
-
-    /**
-     * Private function used to chain the asset validation process. This function processes
-     * the assets and enqueues missing or invalid files.
-     * @param {Object} versionData
-     * @param {boolean} force
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    _assetChainValidateAssets(versionData, indexData){
-        const self = this
-        return new Promise((resolve, reject) => {
-
-            //Asset constants
-            const resourceURL = 'https://resources.download.minecraft.net/'
-            const localPath = path.join(self.commonPath, 'assets')
-            const objectPath = path.join(localPath, 'objects')
-
-            const assetDlQueue = []
-            let dlSize = 0
-            let acc = 0
-            const total = Object.keys(indexData.objects).length
-            //const objKeys = Object.keys(data.objects)
-            async.forEachOfLimit(indexData.objects, 10, (value, key, cb) => {
-                acc++
-                self.emit('progress', 'assets', acc, total)
-                const hash = value.hash
-                const assetName = path.join(hash.substring(0, 2), hash)
-                const urlName = hash.substring(0, 2) + '/' + hash
-                const ast = new Asset(key, hash, value.size, resourceURL + urlName, path.join(objectPath, assetName))
-                if(!AssetGuard._validateLocal(ast.to, 'sha1', ast.hash)){
-                    dlSize += (ast.size*1)
-                    assetDlQueue.push(ast)
-                }
-                cb()
-            }, (err) => {
-                self.assets = new DLTracker(assetDlQueue, dlSize)
-                resolve()
-            })
-        })
-    }
-    
-    // #endregion
-
-    // Library (Category=''') Validation Functions
-    // #region
-
-    /**
-     * Public library validation function. This function will handle the validation of libraries.
-     * It will parse the version data, analyzing each library entry. In this analysis, it will
-     * check to see if the local file exists and is valid. If not, it will be added to the download
-     * queue for the 'libraries' identifier.
-     * 
-     * @param {Object} versionData The version data for the assets.
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    validateLibraries(versionData){
-        const self = this
-        return new Promise((resolve, reject) => {
-
-            const libArr = versionData.libraries
-            const libPath = path.join(self.commonPath, 'libraries')
-
-            const libDlQueue = []
-            let dlSize = 0
-
-            //Check validity of each library. If the hashs don't match, download the library.
-            async.eachLimit(libArr, 5, (lib, cb) => {
-                if(Library.validateRules(lib.rules, lib.natives)){
-                    let artifact = (lib.natives == null) ? lib.downloads.artifact : lib.downloads.classifiers[lib.natives[Library.mojangFriendlyOS()].replace('${arch}', process.arch.replace('x', ''))]
-                    const libItm = new Library(lib.name, artifact.sha1, artifact.size, artifact.url, path.join(libPath, artifact.path))
-                    if(!AssetGuard._validateLocal(libItm.to, 'sha1', libItm.hash)){
-                        dlSize += (libItm.size*1)
-                        libDlQueue.push(libItm)
-                    }
-                }
-                cb()
-            }, (err) => {
-                self.libraries = new DLTracker(libDlQueue, dlSize)
-                resolve()
-            })
-        })
-    }
-
-    // #endregion
-
-    // Miscellaneous (Category=files) Validation Functions
-    // #region
-
-    /**
-     * Public miscellaneous mojang file validation function. These files will be enqueued under
-     * the 'files' identifier.
-     * 
-     * @param {Object} versionData The version data for the assets.
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    validateMiscellaneous(versionData){
-        const self = this
-        return new Promise(async (resolve, reject) => {
-            await self.validateClient(versionData)
-            await self.validateLogConfig(versionData)
-            resolve()
-        })
-    }
-
-    /**
-     * Validate client file - artifact renamed from client.jar to '{version}'.jar.
-     * 
-     * @param {Object} versionData The version data for the assets.
-     * @param {boolean} force Optional. If true, the asset index will be downloaded even if it exists locally. Defaults to false.
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    validateClient(versionData, force = false){
-        const self = this
-        return new Promise((resolve, reject) => {
-            const clientData = versionData.downloads.client
-            const version = versionData.id
-            const targetPath = path.join(self.commonPath, 'versions', version)
-            const targetFile = version + '.jar'
-
-            let client = new Asset(version + ' client', clientData.sha1, clientData.size, clientData.url, path.join(targetPath, targetFile))
-
-            if(!AssetGuard._validateLocal(client.to, 'sha1', client.hash) || force){
-                self.files.dlqueue.push(client)
-                self.files.dlsize += client.size*1
-                resolve()
-            } else {
-                resolve()
-            }
-        })
-    }
-
-    /**
-     * Validate log config.
-     * 
-     * @param {Object} versionData The version data for the assets.
-     * @param {boolean} force Optional. If true, the asset index will be downloaded even if it exists locally. Defaults to false.
-     * @returns {Promise.<void>} An empty promise to indicate the async processing has completed.
-     */
-    validateLogConfig(versionData){
-        const self = this
-        return new Promise((resolve, reject) => {
-            const client = versionData.logging.client
-            const file = client.file
-            const targetPath = path.join(self.commonPath, 'assets', 'log_configs')
-
-            let logConfig = new Asset(file.id, file.sha1, file.size, file.url, path.join(targetPath, file.id))
-
-            if(!AssetGuard._validateLocal(logConfig.to, 'sha1', logConfig.hash)){
-                self.files.dlqueue.push(logConfig)
-                self.files.dlsize += logConfig.size*1
-                resolve()
-            } else {
-                resolve()
-            }
-        })
-    }
-
-    // #endregion
-
-    // Distribution (Category=forge) Validation Functions
-    // #region
-
-    /**
-     * Validate the distribution.
-     * 
-     * @param {Server} server The Server to validate.
-     * @returns {Promise.<Object>} A promise which resolves to the server distribution object.
-     */
-    validateDistribution(server){
-        const self = this
-        return new Promise((resolve, reject) => {
-            self.forge = self._parseDistroModules(server.getModules(), server.getMinecraftVersion(), server.getID())
-            resolve(server)
-        })
-    }
-
-    _parseDistroModules(modules, version, servid){
-        let alist = []
-        let asize = 0
-        for(let ob of modules){
-            let obArtifact = ob.getArtifact()
-            let obPath = obArtifact.getPath()
-            let artifact = new DistroModule(ob.getIdentifier(), obArtifact.getHash(), obArtifact.getSize(), obArtifact.getURL(), obPath, ob.getType())
-            const validationPath = obPath.toLowerCase().endsWith('.pack.xz') ? obPath.substring(0, obPath.toLowerCase().lastIndexOf('.pack.xz')) : obPath
-            if(!AssetGuard._validateLocal(validationPath, 'MD5', artifact.hash)){
-                asize += artifact.size*1
-                alist.push(artifact)
-                if(validationPath !== obPath) this.extractQueue.push(obPath)
-            }
-            //Recursively process the submodules then combine the results.
-            if(ob.getSubModules() != null){
-                let dltrack = this._parseDistroModules(ob.getSubModules(), version, servid)
-                asize += dltrack.dlsize*1
-                alist = alist.concat(dltrack.dlqueue)
-            }
-        }
-
-        return new DLTracker(alist, asize)
-    }
-
-    /**
-     * Loads Forge's version.json data into memory for the specified server id.
-     * 
-     * @param {string} server The Server to load Forge data for.
-     * @returns {Promise.<Object>} A promise which resolves to Forge's version.json data.
-     */
-    loadForgeData(server){
-        const self = this
-        return new Promise(async (resolve, reject) => {
-            const modules = server.getModules()
-            for(let ob of modules){
-                const type = ob.getType()
-                if(type === Type.ForgeHosted || type === Type.Forge){
-                    if(Util.isForgeGradle3(server.getMinecraftVersion(), ob.getVersion())){
-                        // Read Manifest
-                        for(let sub of ob.getSubModules()){
-                            if(sub.getType() === Type.VersionManifest){
-                                resolve(JSON.parse(fs.readFileSync(sub.getArtifact().getPath(), 'utf-8')))
-                                return
-                            }
-                        }
-                        reject('No forge version manifest found!')
-                        return
-                    } else {
-                        let obArtifact = ob.getArtifact()
-                        let obPath = obArtifact.getPath()
-                        let asset = new DistroModule(ob.getIdentifier(), obArtifact.getHash(), obArtifact.getSize(), obArtifact.getURL(), obPath, type)
-                        try {
-                            let forgeData = await AssetGuard._finalizeForgeAsset(asset, self.commonPath)
-                            resolve(forgeData)
-                        } catch (err){
-                            reject(err)
-                        }
-                        return
-                    }
-                }
-            }
-            reject('No forge module found!')
-        })
-    }
-
-    _parseForgeLibraries(){
-        /* TODO
-        * Forge asset validations are already implemented. When there's nothing much
-        * to work on, implement forge downloads using forge's version.json. This is to
-        * have the code on standby if we ever need it (since it's half implemented already).
-        */
-    }
-
-    // #endregion
-
     // Java (Category=''') Validation (download) Functions
     // #region
 
@@ -1644,43 +1154,6 @@ class AssetGuard extends EventEmitter {
         }
     }
 
-    // _enqueueMojangJRE(dir){
-    //     return new Promise((resolve, reject) => {
-    //         // Mojang does not host the JRE for linux.
-    //         if(process.platform === 'linux'){
-    //             resolve(false)
-    //         }
-    //         AssetGuard.loadMojangLauncherData().then(data => {
-    //             if(data != null) {
-
-    //                 try {
-    //                     const mJRE = data[Library.mojangFriendlyOS()]['64'].jre
-    //                     const url = mJRE.url
-
-    //                     request.head(url, (err, resp, body) => {
-    //                         if(err){
-    //                             resolve(false)
-    //                         } else {
-    //                             const name = url.substring(url.lastIndexOf('/')+1)
-    //                             const fDir = path.join(dir, name)
-    //                             const jre = new Asset('jre' + mJRE.version, mJRE.sha1, resp.headers['content-length'], url, fDir)
-    //                             this.java = new DLTracker([jre], jre.size, a => {
-    //                                 fs.readFile(a.to, (err, data) => {
-    //                                     // Data buffer needs to be decompressed from lzma,
-    //                                     // not really possible using node.js
-    //                                 })
-    //                             })
-    //                         }
-    //                     })
-    //                 } catch (err){
-    //                     resolve(false)
-    //                 }
-
-    //             }
-    //         })
-    //     })
-    // }
-
 
     // #endregion
 
@@ -1840,63 +1313,11 @@ class AssetGuard extends EventEmitter {
         })
     }
 
-    async validateEverything(serverid, dev = false){
-
-        try {
-            if(!ConfigManager.isLoaded()){
-                ConfigManager.load()
-            }
-            const api = new DistributionAPI(
-                ConfigManager.getLauncherDirectory(),
-                REMOTE_DISTRO_URL,
-                dev
-            )
-
-            const dI = await api.getDistributionLocalLoadOnly()
-    
-            // TODO replace all
-            const server = dI.getServer(serverid)
-    
-            // Validate Everything
-    
-            await this.validateDistribution(server)
-            this.emit('validate', 'distribution')
-            const versionData = await this.loadVersionData(server.getMinecraftVersion())
-            this.emit('validate', 'version')
-            await this.validateAssets(versionData)
-            this.emit('validate', 'assets')
-            await this.validateLibraries(versionData)
-            this.emit('validate', 'libraries')
-            await this.validateMiscellaneous(versionData)
-            this.emit('validate', 'files')
-            await this.processDlQueues()
-            //this.emit('complete', 'download')
-            const forgeData = await this.loadForgeData(server)
-        
-            return {
-                versionData,
-                forgeData
-            }
-
-        } catch (err){
-            return {
-                versionData: null,
-                forgeData: null,
-                error: err
-            }
-        }
-        
-
-    }
-
     // #endregion
 
 }
 
 module.exports = {
-    Util,
     AssetGuard,
-    JavaGuard,
-    Asset,
-    Library
+    JavaGuard
 }

app/assets/js/distromanager.js

@@ -6,6 +6,8 @@ exports.REMOTE_DISTRO_URL = 'http://mc.westeroscraft.com/WesterosCraftLauncher/d
 
 const api = new DistributionAPI(
     ConfigManager.getLauncherDirectory(),
+    null, // Injected forcefully by the preloader.
+    null, // Injected forcefully by the preloader.
     exports.REMOTE_DISTRO_URL,
     false
 )

app/assets/js/preloader.js

@@ -17,6 +17,11 @@ logger.info('Loading..')
 // Load ConfigManager
 ConfigManager.load()
 
+// Yuck!
+// TODO Fix this
+DistroAPI['commonDir'] = ConfigManager.getCommonDirectory()
+DistroAPI['instanceDir'] = ConfigManager.getInstanceDirectory()
+
 // Load Strings
 LangLoader.loadLanguage('en_US')
 

app/assets/js/processbuilder.js

@@ -7,7 +7,6 @@ const { getMojangOS, isLibraryCompatible, mcVersionAtLeast }  = require('helios-
 const { Type }              = require('helios-distribution-types')
 const os                    = require('os')
 const path                  = require('path')
-const { URL }               = require('url')
 
 const ConfigManager            = require('./configmanager')
 
@@ -16,7 +15,7 @@ const logger = LoggerUtil.getLogger('ProcessBuilder')
 class ProcessBuilder {
 
     constructor(distroServer, versionData, forgeData, authUser, launcherVersion){
-        this.gameDir = path.join(ConfigManager.getInstanceDirectory(), distroServer.getID())
+        this.gameDir = path.join(ConfigManager.getInstanceDirectory(), distroServer.rawServer.id)
         this.commonDir = ConfigManager.getCommonDirectory()
         this.server = distroServer
         this.versionData = versionData
@@ -41,10 +40,10 @@ class ProcessBuilder {
         process.throwDeprecation = true
         this.setupLiteLoader()
         logger.info('Using liteloader:', this.usingLiteLoader)
-        const modObj = this.resolveModConfiguration(ConfigManager.getModConfiguration(this.server.getID()).mods, this.server.getModules())
+        const modObj = this.resolveModConfiguration(ConfigManager.getModConfiguration(this.server.rawServer.id).mods, this.server.modules)
         
         // Mod list below 1.13
-        if(!mcVersionAtLeast('1.13', this.server.getMinecraftVersion())){
+        if(!mcVersionAtLeast('1.13', this.server.rawServer.minecraftVersion)){
             this.constructJSONModList('forge', modObj.fMods, true)
             if(this.usingLiteLoader){
                 this.constructJSONModList('liteloader', modObj.lMods, true)
@@ -54,14 +53,14 @@ class ProcessBuilder {
         const uberModArr = modObj.fMods.concat(modObj.lMods)
         let args = this.constructJVMArguments(uberModArr, tempNativePath)
 
-        if(mcVersionAtLeast('1.13', this.server.getMinecraftVersion())){
+        if(mcVersionAtLeast('1.13', this.server.rawServer.minecraftVersion)){
             //args = args.concat(this.constructModArguments(modObj.fMods))
             args = args.concat(this.constructModList(modObj.fMods))
         }
 
         logger.info('Launch Arguments:', args)
 
-        const child = child_process.spawn(ConfigManager.getJavaExecutable(this.server.getID()), args, {
+        const child = child_process.spawn(ConfigManager.getJavaExecutable(this.server.rawServer.id), args, {
             cwd: this.gameDir,
             detached: ConfigManager.getLaunchDetached()
         })
@@ -137,15 +136,15 @@ class ProcessBuilder {
                 if(!ll.getRequired().value){
                     const modCfg = ConfigManager.getModConfiguration(this.server.rawServer.id).mods
                     if(ProcessBuilder.isModEnabled(modCfg[ll.getVersionlessMavenIdentifier()], ll.getRequired())){
-                        if(fs.existsSync(ll.localPath)){
+                        if(fs.existsSync(ll.getPath())){
                             this.usingLiteLoader = true
-                            this.llPath = ll.localPath
+                            this.llPath = ll.getPath()
                         }
                     }
                 } else {
-                    if(fs.existsSync(ll.localPath)){
+                    if(fs.existsSync(ll.getPath())){
                         this.usingLiteLoader = true
-                        this.llPath = ll.localPath
+                        this.llPath = ll.getPath()
                     }
                 }
             }
@@ -307,14 +306,11 @@ class ProcessBuilder {
     }
 
     _processAutoConnectArg(args){
-        if(ConfigManager.getAutoConnect() && this.server.isAutoConnect()){
-            const serverURL = new URL('my://' + this.server.getAddress())
+        if(ConfigManager.getAutoConnect() && this.server.rawServer.autoconnect){
             args.push('--server')
-            args.push(serverURL.hostname)
-            if(serverURL.port){
-                args.push('--port')
-                args.push(serverURL.port)
-            }
+            args.push(this.server.hostname)
+            args.push('--port')
+            args.push(this.server.port)
         }
     }
 
@@ -326,7 +322,7 @@ class ProcessBuilder {
      * @returns {Array.<string>} An array containing the full JVM arguments for this process.
      */
     constructJVMArguments(mods, tempNativePath){
-        if(mcVersionAtLeast('1.13', this.server.getMinecraftVersion())){
+        if(mcVersionAtLeast('1.13', this.server.rawServer.minecraftVersion)){
             return this._constructJVMArguments113(mods, tempNativePath)
         } else {
             return this._constructJVMArguments112(mods, tempNativePath)
@@ -354,9 +350,9 @@ class ProcessBuilder {
             args.push('-Xdock:name=HeliosLauncher')
             args.push('-Xdock:icon=' + path.join(__dirname, '..', 'images', 'minecraft.icns'))
         }
-        args.push('-Xmx' + ConfigManager.getMaxRAM(this.server.getID()))
-        args.push('-Xms' + ConfigManager.getMinRAM(this.server.getID()))
-        args = args.concat(ConfigManager.getJVMOptions(this.server.getID()))
+        args.push('-Xmx' + ConfigManager.getMaxRAM(this.server.rawServer.id))
+        args.push('-Xms' + ConfigManager.getMinRAM(this.server.rawServer.id))
+        args = args.concat(ConfigManager.getJVMOptions(this.server.rawServer.id))
         args.push('-Djava.library.path=' + tempNativePath)
 
         // Main Java Class
@@ -405,9 +401,9 @@ class ProcessBuilder {
             args.push('-Xdock:name=HeliosLauncher')
             args.push('-Xdock:icon=' + path.join(__dirname, '..', 'images', 'minecraft.icns'))
         }
-        args.push('-Xmx' + ConfigManager.getMaxRAM(this.server.getID()))
-        args.push('-Xms' + ConfigManager.getMinRAM(this.server.getID()))
-        args = args.concat(ConfigManager.getJVMOptions(this.server.getID()))
+        args.push('-Xmx' + ConfigManager.getMaxRAM(this.server.rawServer.id))
+        args.push('-Xms' + ConfigManager.getMinRAM(this.server.rawServer.id))
+        args = args.concat(ConfigManager.getJVMOptions(this.server.rawServer.id))
 
         // Main Java Class
         args.push(this.forgeData.mainClass)
@@ -471,7 +467,7 @@ class ProcessBuilder {
                             break
                         case 'version_name':
                             //val = versionData.id
-                            val = this.server.getID()
+                            val = this.server.rawServer.id
                             break
                         case 'game_directory':
                             val = this.gameDir
@@ -569,7 +565,7 @@ class ProcessBuilder {
                         break
                     case 'version_name':
                         //val = versionData.id
-                        val = this.server.getID()
+                        val = this.server.rawServer.id
                         break
                     case 'game_directory':
                         val = this.gameDir
@@ -668,7 +664,7 @@ class ProcessBuilder {
     classpathArg(mods, tempNativePath){
         let cpArgs = []
 
-        if(!mcVersionAtLeast('1.17', this.server.getMinecraftVersion())) {
+        if(!mcVersionAtLeast('1.17', this.server.rawServer.minecraftVersion)) {
             // Add the version.jar to the classpath.
             // Must not be added to the classpath for Forge 1.17+.
             const version = this.versionData.id
@@ -826,15 +822,15 @@ class ProcessBuilder {
      * @returns {{[id: string]: string}} An object containing the paths of each library this server requires.
      */
     _resolveServerLibraries(mods){
-        const mdls = this.server.getModules()
+        const mdls = this.server.modules
         let libs = {}
 
         // Locate Forge/Libraries
         for(let mdl of mdls){
-            const type = mdl.getType()
+            const type = mdl.rawModule.type
             if(type === Type.ForgeHosted || type === Type.Library){
-                libs[mdl.getVersionlessID()] = mdl.getArtifact().getPath()
-                if(mdl.hasSubModules()){
+                libs[mdl.getVersionlessMavenIdentifier()] = mdl.getPath()
+                if(mdl.subModules.length > 0){
                     const res = this._resolveModuleLibraries(mdl)
                     if(res.length > 0){
                         libs = {...libs, ...res}
@@ -863,20 +859,20 @@ class ProcessBuilder {
      * @returns {Array.<string>} An array containing the paths of each library this module requires.
      */
     _resolveModuleLibraries(mdl){
-        if(!mdl.hasSubModules()){
+        if(!mdl.subModules.length > 0){
             return []
         }
         let libs = []
-        for(let sm of mdl.getSubModules()){
-            if(sm.getType() === Type.Library){
+        for(let sm of mdl.subModules){
+            if(sm.rawModule.type === Type.Library){
 
-                if(sm.getClasspath()) {
-                    libs.push(sm.getArtifact().getPath())
+                if(sm.rawModule.classpath ?? true) {
+                    libs.push(sm.getPath())
                 }
             }
             // If this module has submodules, we need to resolve the libraries for those.
             // To avoid unnecessary recursive calls, base case is checked here.
-            if(mdl.hasSubModules()){
+            if(mdl.subModules.length > 0){
                 const res = this._resolveModuleLibraries(sm)
                 if(res.length > 0){
                     libs = libs.concat(res)

app/assets/js/scripts/landing.js

@@ -5,13 +5,24 @@
 const cp                      = require('child_process')
 const crypto                  = require('crypto')
 const { URL }                 = require('url')
-const { MojangRestAPI, getServerStatus }     = require('helios-core/mojang')
+const {
+    MojangRestAPI,
+    getServerStatus
+}                             = require('helios-core/mojang')
+const {
+    RestResponseStatus,
+    isDisplayableError,
+    mcVersionAtLeast
+}                             = require('helios-core/common')
+const {
+    FullRepair,
+    DistributionIndexProcessor,
+    MojangIndexProcessor
+}                             = require('helios-core/dl')
 
 // Internal Requirements
 const DiscordWrapper          = require('./assets/js/discordwrapper')
 const ProcessBuilder          = require('./assets/js/processbuilder')
-const { RestResponseStatus, isDisplayableError, mcVersionAtLeast } = require('helios-core/common')
-const { stdout } = require('process')
 
 // Launch Elements
 const launch_content          = document.getElementById('launch_content')
@@ -53,26 +64,22 @@ function setLaunchDetails(details){
 /**
  * Set the value of the loading progress bar and display that value.
  * 
- * @param {number} value The progress value.
- * @param {number} max The total size.
- * @param {number|string} percent Optional. The percentage to display on the progress label.
+ * @param {number} percent Percentage (0-100)
  */
-function setLaunchPercentage(value, max, percent = ((value/max)*100)){
-    launch_progress.setAttribute('max', max)
-    launch_progress.setAttribute('value', value)
+function setLaunchPercentage(percent){
+    launch_progress.setAttribute('max', 100)
+    launch_progress.setAttribute('value', percent)
     launch_progress_label.innerHTML = percent + '%'
 }
 
 /**
  * Set the value of the OS progress bar and display that on the UI.
  * 
- * @param {number} value The progress value.
- * @param {number} max The total download size.
- * @param {number|string} percent Optional. The percentage to display on the progress label.
+ * @param {number} percent Percentage (0-100)
  */
-function setDownloadPercentage(value, max, percent = ((value/max)*100)){
-    remote.getCurrentWindow().setProgressBar(value/max)
-    setLaunchPercentage(value, max, percent)
+function setDownloadPercentage(percent){
+    remote.getCurrentWindow().setProgressBar(percent/100)
+    setLaunchPercentage(percent)
 }
 
 /**
@@ -98,10 +105,10 @@ document.getElementById('launch_button').addEventListener('click', async (e) =>
         setLaunchPercentage(0, 100)
 
         const jg = new JavaGuard(mcVersion)
-        jg._validateJavaBinary(jExe).then((v) => {
+        jg._validateJavaBinary(jExe).then(async v => {
             loggerLanding.info('Java version meta', v)
             if(v.valid){
-                dlAsync()
+                await dlAsync()
             } else {
                 asyncSystemScan(mcVersion)
             }
@@ -369,7 +376,7 @@ function asyncSystemScan(mcVersion, launchAfter = true){
                 await populateJavaExecDetails(settingsJavaExecVal.value)
 
                 if(launchAfter){
-                    dlAsync()
+                    await dlAsync()
                 }
                 sysAEx.disconnect()
             }
@@ -445,7 +452,7 @@ function asyncSystemScan(mcVersion, launchAfter = true){
                     setLaunchDetails('Java Installed!')
 
                     if(launchAfter){
-                        dlAsync()
+                        await dlAsync()
                     }
 
                     sysAEx.disconnect()
@@ -473,18 +480,28 @@ const GAME_JOINED_REGEX = /\[.+\]: Sound engine started/
 const GAME_LAUNCH_REGEX = /^\[.+\]: (?:MinecraftForge .+ Initialized|ModLauncher .+ starting: .+)$/
 const MIN_LINGER = 5000
 
-let aEx
-let serv
-let versionData
-let forgeData
-
-let progressListener
-
-function dlAsync(login = true){
+async function dlAsync(login = true) {
 
     // Login parameter is temporary for debug purposes. Allows testing the validation/downloads without
     // launching the game.
 
+    const loggerLaunchSuite = LoggerUtil.getLogger('LaunchSuite')
+
+    setLaunchDetails('Loading server information..')
+
+    let distro
+
+    try {
+        distro = await DistroAPI.refreshDistributionOrFallback()
+        onDistroRefresh(distro)
+    } catch(err) {
+        loggerLaunchSuite.error('Unable to refresh distribution index.', err)
+        showLaunchFailure('Fatal Error', 'Could not load a copy of the distribution index. See the console (CTRL + Shift + i) for more details.')
+        return
+    }
+
+    const serv = distro.getServerById(ConfigManager.getSelectedServer())
+
     if(login) {
         if(ConfigManager.getSelectedAccount() == null){
             loggerLanding.error('You must be logged into an account.')
@@ -496,262 +513,148 @@ function dlAsync(login = true){
     toggleLaunchArea(true)
     setLaunchPercentage(0, 100)
 
-    const loggerLaunchSuite = LoggerUtil.getLogger('LaunchSuite')
-
-    const forkEnv = JSON.parse(JSON.stringify(process.env))
-    forkEnv.CONFIG_DIRECT_PATH = ConfigManager.getLauncherDirectory()
-
-    // Start AssetExec to run validations and downloads in a forked process.
-    aEx = cp.fork(path.join(__dirname, 'assets', 'js', 'assetexec.js'), [
-        'AssetGuard',
+    const fullRepairModule = new FullRepair(
         ConfigManager.getCommonDirectory(),
-        ConfigManager.getJavaExecutable(ConfigManager.getSelectedServer())
-    ], {
-        env: forkEnv,
-        stdio: 'pipe'
-    })
-    // Stdout
-    aEx.stdio[1].setEncoding('utf8')
-    aEx.stdio[1].on('data', (data) => {
-        console.log(`\x1b[32m[AEx]\x1b[0m ${data}`)
-    })
-    // Stderr
-    aEx.stdio[2].setEncoding('utf8')
-    aEx.stdio[2].on('data', (data) => {
-        console.log(`\x1b[31m[AEx]\x1b[0m ${data}`)
-    })
-    aEx.on('error', (err) => {
+        ConfigManager.getInstanceDirectory(),
+        ConfigManager.getLauncherDirectory(),
+        ConfigManager.getSelectedServer(),
+        DistroAPI.isDevMode()
+    )
+
+    fullRepairModule.spawnReceiver()
+
+    fullRepairModule.childProcess.on('error', (err) => {
         loggerLaunchSuite.error('Error during launch', err)
         showLaunchFailure('Error During Launch', err.message || 'See console (CTRL + Shift + i) for more details.')
     })
-    aEx.on('close', (code, signal) => {
+    fullRepairModule.childProcess.on('close', (code, _signal) => {
         if(code !== 0){
             loggerLaunchSuite.error(`AssetExec exited with code ${code}, assuming error.`)
             showLaunchFailure('Error During Launch', 'See console (CTRL + Shift + i) for more details.')
         }
     })
 
-    // Establish communications between the AssetExec and current process.
-    aEx.on('message', async (m) => {
+    loggerLaunchSuite.info('Validating files.')
+    setLaunchDetails('Validating file integrity..')
+    const invalidFileCount = await fullRepairModule.verifyFiles(percent => {
+        setLaunchPercentage(percent)
+    })
+    setLaunchPercentage(100)
 
-        if(m.context === 'validate'){
-            switch(m.data){
-                case 'distribution':
-                    setLaunchPercentage(20, 100)
-                    loggerLaunchSuite.info('Validated distibution index.')
-                    setLaunchDetails('Loading version information..')
-                    break
-                case 'version':
-                    setLaunchPercentage(40, 100)
-                    loggerLaunchSuite.info('Version data loaded.')
-                    setLaunchDetails('Validating asset integrity..')
-                    break
-                case 'assets':
-                    setLaunchPercentage(60, 100)
-                    loggerLaunchSuite.info('Asset Validation Complete')
-                    setLaunchDetails('Validating library integrity..')
-                    break
-                case 'libraries':
-                    setLaunchPercentage(80, 100)
-                    loggerLaunchSuite.info('Library validation complete.')
-                    setLaunchDetails('Validating miscellaneous file integrity..')
-                    break
-                case 'files':
-                    setLaunchPercentage(100, 100)
-                    loggerLaunchSuite.info('File validation complete.')
-                    setLaunchDetails('Downloading files..')
-                    break
+    if(invalidFileCount > 0) {
+        loggerLaunchSuite.info('Downloading files.')
+        setLaunchDetails('Downloading files..')
+        await fullRepairModule.download(percent => {
+            setDownloadPercentage(percent)
+        })
+        setDownloadPercentage(100)
+    } else {
+        loggerLaunchSuite.info('No invalid files, skipping download.')
+    }
+
+    // Remove download bar.
+    remote.getCurrentWindow().setProgressBar(-1)
+
+    fullRepairModule.destroyReceiver()
+
+    setLaunchDetails('Preparing to launch..')
+
+    const mojangIndexProcessor = new MojangIndexProcessor(
+        ConfigManager.getCommonDirectory(),
+        serv.rawServer.minecraftVersion)
+    const distributionIndexProcessor = new DistributionIndexProcessor(
+        ConfigManager.getCommonDirectory(),
+        distro,
+        serv.rawServer.id
+    )
+
+    // TODO need to load these.
+    const forgeData = await distributionIndexProcessor.loadForgeVersionJson(serv)
+    const versionData = await mojangIndexProcessor.getVersionJson()
+
+    if(login) {
+        const authUser = ConfigManager.getSelectedAccount()
+        loggerLaunchSuite.info(`Sending selected account (${authUser.displayName}) to ProcessBuilder.`)
+        let pb = new ProcessBuilder(serv, versionData, forgeData, authUser, remote.app.getVersion())
+        setLaunchDetails('Launching game..')
+
+        // const SERVER_JOINED_REGEX = /\[.+\]: \[CHAT\] [a-zA-Z0-9_]{1,16} joined the game/
+        const SERVER_JOINED_REGEX = new RegExp(`\\[.+\\]: \\[CHAT\\] ${authUser.displayName} joined the game`)
+
+        const onLoadComplete = () => {
+            toggleLaunchArea(false)
+            if(hasRPC){
+                DiscordWrapper.updateDetails('Loading game..')
             }
-        } else if(m.context === 'progress'){
-            switch(m.data){
-                case 'assets': {
-                    const perc = (m.value/m.total)*20
-                    setLaunchPercentage(40+perc, 100, parseInt(40+perc))
-                    break
-                }
-                case 'download':
-                    setDownloadPercentage(m.value, m.total, m.percent)
-                    break
-                case 'extract': {
-                    // Show installing progress bar.
-                    remote.getCurrentWindow().setProgressBar(2)
+            proc.stdout.on('data', gameStateChange)
+            proc.stdout.removeListener('data', tempListener)
+            proc.stderr.removeListener('data', gameErrorListener)
+        }
+        const start = Date.now()
 
-                    // Download done, extracting.
-                    const eLStr = 'Extracting libraries'
-                    let dotStr = ''
-                    setLaunchDetails(eLStr)
-                    progressListener = setInterval(() => {
-                        if(dotStr.length >= 3){
-                            dotStr = ''
-                        } else {
-                            dotStr += '.'
-                        }
-                        setLaunchDetails(eLStr + dotStr)
-                    }, 750)
-                    break
+        // Attach a temporary listener to the client output.
+        // Will wait for a certain bit of text meaning that
+        // the client application has started, and we can hide
+        // the progress bar stuff.
+        const tempListener = function(data){
+            if(GAME_LAUNCH_REGEX.test(data.trim())){
+                const diff = Date.now()-start
+                if(diff < MIN_LINGER) {
+                    setTimeout(onLoadComplete, MIN_LINGER-diff)
+                } else {
+                    onLoadComplete()
                 }
             }
-        } else if(m.context === 'complete'){
-            switch(m.data){
-                case 'download':
-                    // Download and extraction complete, remove the loading from the OS progress bar.
-                    remote.getCurrentWindow().setProgressBar(-1)
-                    if(progressListener != null){
-                        clearInterval(progressListener)
-                        progressListener = null
-                    }
+        }
 
-                    setLaunchDetails('Preparing to launch..')
-                    break
+        // Listener for Discord RPC.
+        const gameStateChange = function(data){
+            data = data.trim()
+            if(SERVER_JOINED_REGEX.test(data)){
+                DiscordWrapper.updateDetails('Exploring the Realm!')
+            } else if(GAME_JOINED_REGEX.test(data)){
+                DiscordWrapper.updateDetails('Sailing to Westeros!')
             }
-        } else if(m.context === 'error'){
-            switch(m.data){
-                case 'download':
-                    loggerLaunchSuite.error('Error while downloading:', m.error)
+        }
 
-                    if(m.error.code === 'ENOENT'){
-                        showLaunchFailure(
-                            'Download Error',
-                            'Could not connect to the file server. Ensure that you are connected to the internet and try again.'
-                        )
-                    } else {
-                        showLaunchFailure(
-                            'Download Error',
-                            'Check the console (CTRL + Shift + i) for more details. Please try again.'
-                        )
-                    }
-
-                    remote.getCurrentWindow().setProgressBar(-1)
-
-                    // Disconnect from AssetExec
-                    aEx.disconnect()
-                    break
+        const gameErrorListener = function(data){
+            data = data.trim()
+            if(data.indexOf('Could not find or load main class net.minecraft.launchwrapper.Launch') > -1){
+                loggerLaunchSuite.error('Game launch failed, LaunchWrapper was not downloaded properly.')
+                showLaunchFailure('Error During Launch', 'The main file, LaunchWrapper, failed to download properly. As a result, the game cannot launch.<br><br>To fix this issue, temporarily turn off your antivirus software and launch the game again.<br><br>If you have time, please <a href="https://github.com/dscalzi/HeliosLauncher/issues">submit an issue</a> and let us know what antivirus software you use. We\'ll contact them and try to straighten things out.')
             }
-        } else if(m.context === 'validateEverything'){
+        }
 
-            let allGood = true
+        try {
+            // Build Minecraft process.
+            proc = pb.build()
 
-            // If these properties are not defined it's likely an error.
-            if(m.result.forgeData == null || m.result.versionData == null){
-                loggerLaunchSuite.error('Error during validation:', m.result)
+            // Bind listeners to stdout.
+            proc.stdout.on('data', tempListener)
+            proc.stderr.on('data', gameErrorListener)
 
-                loggerLaunchSuite.error('Error during launch', m.result.error)
-                showLaunchFailure('Error During Launch', 'Please check the console (CTRL + Shift + i) for more details.')
+            setLaunchDetails('Done. Enjoy the server!')
 
-                allGood = false
+            // Init Discord Hook
+            if(distro.rawDistribution.discord != null && serv.rawServerdiscord != null){
+                DiscordWrapper.initRPC(distro.rawDistribution.discord, serv.rawServer.discord)
+                hasRPC = true
+                proc.on('close', (code, signal) => {
+                    loggerLaunchSuite.info('Shutting down Discord Rich Presence..')
+                    DiscordWrapper.shutdownRPC()
+                    hasRPC = false
+                    proc = null
+                })
             }
 
-            forgeData = m.result.forgeData
-            versionData = m.result.versionData
+        } catch(err) {
 
-            if(login && allGood) {
-                const authUser = ConfigManager.getSelectedAccount()
-                loggerLaunchSuite.info(`Sending selected account (${authUser.displayName}) to ProcessBuilder.`)
-                let pb = new ProcessBuilder(serv, versionData, forgeData, authUser, remote.app.getVersion())
-                setLaunchDetails('Launching game..')
-
-                // const SERVER_JOINED_REGEX = /\[.+\]: \[CHAT\] [a-zA-Z0-9_]{1,16} joined the game/
-                const SERVER_JOINED_REGEX = new RegExp(`\\[.+\\]: \\[CHAT\\] ${authUser.displayName} joined the game`)
-
-                const onLoadComplete = () => {
-                    toggleLaunchArea(false)
-                    if(hasRPC){
-                        DiscordWrapper.updateDetails('Loading game..')
-                    }
-                    proc.stdout.on('data', gameStateChange)
-                    proc.stdout.removeListener('data', tempListener)
-                    proc.stderr.removeListener('data', gameErrorListener)
-                }
-                const start = Date.now()
-
-                // Attach a temporary listener to the client output.
-                // Will wait for a certain bit of text meaning that
-                // the client application has started, and we can hide
-                // the progress bar stuff.
-                const tempListener = function(data){
-                    if(GAME_LAUNCH_REGEX.test(data.trim())){
-                        const diff = Date.now()-start
-                        if(diff < MIN_LINGER) {
-                            setTimeout(onLoadComplete, MIN_LINGER-diff)
-                        } else {
-                            onLoadComplete()
-                        }
-                    }
-                }
-
-                // Listener for Discord RPC.
-                const gameStateChange = function(data){
-                    data = data.trim()
-                    if(SERVER_JOINED_REGEX.test(data)){
-                        DiscordWrapper.updateDetails('Exploring the Realm!')
-                    } else if(GAME_JOINED_REGEX.test(data)){
-                        DiscordWrapper.updateDetails('Sailing to Westeros!')
-                    }
-                }
-
-                const gameErrorListener = function(data){
-                    data = data.trim()
-                    if(data.indexOf('Could not find or load main class net.minecraft.launchwrapper.Launch') > -1){
-                        loggerLaunchSuite.error('Game launch failed, LaunchWrapper was not downloaded properly.')
-                        showLaunchFailure('Error During Launch', 'The main file, LaunchWrapper, failed to download properly. As a result, the game cannot launch.<br><br>To fix this issue, temporarily turn off your antivirus software and launch the game again.<br><br>If you have time, please <a href="https://github.com/dscalzi/HeliosLauncher/issues">submit an issue</a> and let us know what antivirus software you use. We\'ll contact them and try to straighten things out.')
-                    }
-                }
-
-                try {
-                    // Build Minecraft process.
-                    proc = pb.build()
-
-                    // Bind listeners to stdout.
-                    proc.stdout.on('data', tempListener)
-                    proc.stderr.on('data', gameErrorListener)
-
-                    setLaunchDetails('Done. Enjoy the server!')
-
-                    // Init Discord Hook
-                    const distro = await DistroAPI.getDistribution()
-                    if(distro.rawDistribution.discord != null && serv.rawServerdiscord != null){
-                        DiscordWrapper.initRPC(distro.rawDistribution.discord, serv.rawServer.discord)
-                        hasRPC = true
-                        proc.on('close', (code, signal) => {
-                            loggerLaunchSuite.info('Shutting down Discord Rich Presence..')
-                            DiscordWrapper.shutdownRPC()
-                            hasRPC = false
-                            proc = null
-                        })
-                    }
-
-                } catch(err) {
-
-                    loggerLaunchSuite.error('Error during launch', err)
-                    showLaunchFailure('Error During Launch', 'Please check the console (CTRL + Shift + i) for more details.')
-
-                }
-            }
-
-            // Disconnect from AssetExec
-            aEx.disconnect()
+            loggerLaunchSuite.error('Error during launch', err)
+            showLaunchFailure('Error During Launch', 'Please check the console (CTRL + Shift + i) for more details.')
 
         }
-    })
+    }
 
-    // Begin Validations
-
-    // Validate Forge files.
-    setLaunchDetails('Loading server information..')
-
-    DistroAPI.refreshDistributionOrFallback()
-        .then(data => {
-            onDistroRefresh(data)
-            serv = data.getServerById(ConfigManager.getSelectedServer())
-            aEx.send({task: 'execute', function: 'validateEverything', argsArr: [ConfigManager.getSelectedServer(), DistroAPI.isDevMode()]})
-        })
-        .catch(err => {
-            loggerLaunchSuite.error('Unable to refresh distribution index.', err)
-            showLaunchFailure('Fatal Error', 'Could not load a copy of the distribution index. See the console (CTRL + Shift + i) for more details.')
-
-            // Disconnect from AssetExec
-            aEx.disconnect()
-        })
 }
 
 /**