oier/PatataLauncher
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Overhauling file system structure.

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Common files such as assets, libraries, and mods have been externalized into a 'common' folder. Each server now has its own instance folder to allow saving per version files. This resolves issues with resourcepacks and mod configurations being overriden, and still preserves our optimizations in storing libraries and mods maven style.
This commit is contained in:
Daniel Scalzi
2018-06-04 00:17:20 -04:00
parent 97e9c15baf
commit 0cc861f614
5 changed files with 61 additions and 38 deletions
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46
app/assets/js/assetguard.js
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@@ -179,12 +179,13 @@ class AssetGuard extends EventEmitter {
* On creation the object's properties are never-null default
* values. Each identifier is resolved to an empty DLTracker.
*
* @param {string} basePath The base path for asset validation (game root).
* @param {string} commonPath The common path for shared game files.
* @param {string} launcherPath The root launcher directory.
* @param {string} javaexec The path to a java executable which will be used
* to finalize installation.
* @param {string} instancePath The path to the instances directory.
*/
constructor(basePath, launcherPath, javaexec){
constructor(commonPath, launcherPath, javaexec, instancePath){
super()
this.totaldlsize = 0
this.progress = 0
@@ -194,9 +195,10 @@ class AssetGuard extends EventEmitter {
this.forge = new DLTracker([], 0)
this.java = new DLTracker([], 0)
this.extractQueue = []
this.basePath = basePath
this.commonPath = commonPath
this.launcherPath = launcherPath
this.javaexec = javaexec
this.instancePath = instancePath
}
// Static Utility Functions
@@ -557,10 +559,10 @@ class AssetGuard extends EventEmitter {
* in a promise.
*
* @param {Asset} asset The Asset object representing Forge.
* @param {string} basePath Base path for asset validation (game root).
* @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, basePath){
static _finalizeForgeAsset(asset, commonPath){
return new Promise((resolve, reject) => {
fs.readFile(asset.to, (err, data) => {
const zip = new AdmZip(data)
@@ -569,7 +571,7 @@ class AssetGuard extends EventEmitter {
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(basePath, 'versions', forgeVersion.id)
const versionPath = path.join(commonPath, 'versions', forgeVersion.id)
const versionFile = path.join(versionPath, forgeVersion.id + '.json')
if(!fs.existsSync(versionFile)){
mkpath.sync(versionPath)
@@ -1202,7 +1204,7 @@ class AssetGuard extends EventEmitter {
return new Promise((resolve, reject) => {
const name = version + '.json'
const url = 'https://s3.amazonaws.com/Minecraft.Download/versions/' + version + '/' + name
const versionPath = path.join(self.basePath, 'versions', version)
const versionPath = path.join(self.commonPath, 'versions', version)
const versionFile = path.join(versionPath, name)
if(!fs.existsSync(versionFile) || force){
//This download will never be tracked as it's essential and trivial.
@@ -1255,7 +1257,7 @@ class AssetGuard extends EventEmitter {
//Asset index constants.
const assetIndex = versionData.assetIndex
const name = assetIndex.id + '.json'
const indexPath = path.join(self.basePath, 'assets', 'indexes')
const indexPath = path.join(self.commonPath, 'assets', 'indexes')
const assetIndexLoc = path.join(indexPath, name)
let data = null
@@ -1291,7 +1293,7 @@ class AssetGuard extends EventEmitter {
//Asset constants
const resourceURL = 'http://resources.download.minecraft.net/'
const localPath = path.join(self.basePath, 'assets')
const localPath = path.join(self.commonPath, 'assets')
const indexPath = path.join(localPath, 'indexes')
const objectPath = path.join(localPath, 'objects')
@@ -1338,7 +1340,7 @@ class AssetGuard extends EventEmitter {
return new Promise((resolve, reject) => {
const libArr = versionData.libraries
const libPath = path.join(self.basePath, 'libraries')
const libPath = path.join(self.commonPath, 'libraries')
const libDlQueue = []
let dlSize = 0
@@ -1394,7 +1396,7 @@ class AssetGuard extends EventEmitter {
return new Promise((resolve, reject) => {
const clientData = versionData.downloads.client
const version = versionData.id
const targetPath = path.join(self.basePath, 'versions', version)
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))
@@ -1421,7 +1423,7 @@ class AssetGuard extends EventEmitter {
return new Promise((resolve, reject) => {
const client = versionData.logging.client
const file = client.file
const targetPath = path.join(self.basePath, 'assets', 'log_configs')
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))
@@ -1456,13 +1458,13 @@ class AssetGuard extends EventEmitter {
console.error('Invalid server pack id:', serverpackid)
}
self.forge = self._parseDistroModules(serv.modules, serv.mc_version)
self.forge = self._parseDistroModules(serv.modules, serv.mc_version, serv.id)
// Correct our workaround here.
let decompressqueue = self.forge.callback
self.extractQueue = decompressqueue
self.forge.callback = (asset, self) => {
if(asset.type === 'forge-hosted' || asset.type === 'forge'){
AssetGuard._finalizeForgeAsset(asset, self.basePath)
AssetGuard._finalizeForgeAsset(asset, self.commonPath)
}
}
resolve(serv)
@@ -1470,7 +1472,7 @@ class AssetGuard extends EventEmitter {
})
}
_parseDistroModules(modules, version){
_parseDistroModules(modules, version, servid){
let alist = []
let asize = 0;
let decompressqueue = []
@@ -1483,19 +1485,19 @@ class AssetGuard extends EventEmitter {
case 'forge-hosted':
case 'forge':
case 'library':
obPath = path.join(this.basePath, 'libraries', obPath)
obPath = path.join(this.commonPath, 'libraries', obPath)
break
case 'forgemod':
//obPath = path.join(this.basePath, 'mods', obPath)
obPath = path.join(this.basePath, 'modstore', obPath)
obPath = path.join(this.commonPath, 'modstore', obPath)
break
case 'litemod':
//obPath = path.join(this.basePath, 'mods', version, obPath)
obPath = path.join(this.basePath, 'modstore', obPath)
obPath = path.join(this.commonPath, 'modstore', obPath)
break
case 'file':
default:
obPath = path.join(this.basePath, obPath)
obPath = path.join(this.instancePath, servid, obPath)
}
let artifact = new DistroModule(ob.id, obArtifact.MD5, obArtifact.size, obArtifact.url, obPath, obType)
const validationPath = obPath.toLowerCase().endsWith('.pack.xz') ? obPath.substring(0, obPath.toLowerCase().lastIndexOf('.pack.xz')) : obPath
@@ -1506,7 +1508,7 @@ class AssetGuard extends EventEmitter {
}
//Recursively process the submodules then combine the results.
if(ob.sub_modules != null){
let dltrack = this._parseDistroModules(ob.sub_modules, version)
let dltrack = this._parseDistroModules(ob.sub_modules, version, servid)
asize += dltrack.dlsize*1
alist = alist.concat(dltrack.dlqueue)
decompressqueue = decompressqueue.concat(dltrack.callback)
@@ -1542,9 +1544,9 @@ class AssetGuard extends EventEmitter {
const ob = modules[i]
if(ob.type === 'forge-hosted' || ob.type === 'forge'){
let obArtifact = ob.artifact
let obPath = obArtifact.path == null ? path.join(self.basePath, 'libraries', AssetGuard._resolvePath(ob.id, obArtifact.extension)) : obArtifact.path
let obPath = obArtifact.path == null ? path.join(self.commonPath, 'libraries', AssetGuard._resolvePath(ob.id, obArtifact.extension)) : obArtifact.path
let asset = new DistroModule(ob.id, obArtifact.MD5, obArtifact.size, obArtifact.url, obPath, ob.type)
let forgeData = await AssetGuard._finalizeForgeAsset(asset, self.basePath)
let forgeData = await AssetGuard._finalizeForgeAsset(asset, self.commonPath)
resolve(forgeData)
return
}