Скачивание клиентов с фабриком by 𝓟𝓱𝓸𝓽𝓸𝓷

Co-Authored-By: FIXxp <41650742+FIXxp@users.noreply.github.com>

package.json

@@ -16,7 +16,8 @@
     "author": "AuroraTeam",
     "contributors": [
         "JoCat (https://github.com/JoCat)",
-        "LoomeL (https://github.com/LoomeL)"
+        "LoomeL (https://github.com/LoomeL)",
+        "FIXxp (https://github.com/FIXxp)"
     ],
     "main": "LauncherServer.js",
     "scripts": {
@@ -64,5 +65,8 @@
             "style": "module",
             "parser": "typescript"
         }
+    },
+    "dependencies": {
+        "mvn-artifact-download": "^5.1.0"
     }
 }

src/main/commands/updates/DownloadFabricClientCommand.ts

@@ -0,0 +1,37 @@
+/**
+ * AuroraLauncher LauncherServer - Server for AuroraLauncher
+ * Copyright (C) 2020 - 2021 AuroraTeam
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import { FabricManager } from "../../download/FabricManager"
+import { LogHelper } from "../../helpers/LogHelper"
+import { App } from "../../LauncherServer"
+import { AbstractCommand, Category } from "../AbstractCommand"
+
+export class DownloadFabricClientCommand extends AbstractCommand {
+    constructor() {
+        super("downloadfabrciclient", "Загрузить клиент c Fabric", Category.UPDATES, "<version> <folder name>")
+    }
+
+    async invoke(...args: string[]): Promise<void> {
+        const [clientVer, dirName] = args
+        if (!clientVer) return LogHelper.error("Укажите название/версию клиента!")
+        if (!dirName) return LogHelper.error("Укажите название папки для клиента!")
+        App.CommandsManager.console.pause()
+        new FabricManager().downloadClient(clientVer, dirName)
+        App.CommandsManager.console.resume()
+    }
+}

src/main/download/FabricManager.ts

@@ -0,0 +1,172 @@
+/**
+ * AuroraLauncher LauncherServer - Server for AuroraLauncher
+ * Copyright (C) 2020 - 2021 AuroraTeam
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+// TODO Ещё больше try/catch для отлова возможных ошибок
+// TODO Перевод
+
+import * as fs from "fs"
+import * as path from "path"
+import { URL } from "url"
+
+import * as download from "mvn-artifact-download"
+import * as rimraf from "rimraf"
+
+import { LogHelper } from "../helpers/LogHelper"
+import { StorageHelper } from "../helpers/StorageHelper"
+import { ZipHelper } from "../helpers/ZipHelper"
+import { App } from "../LauncherServer"
+import { ClientProfileConfig } from "../profiles/ProfileConfig"
+import { MojangManager } from "./MojangManager"
+
+export class FabricManager extends MojangManager {
+    /**
+     * Скачивание клиента с зеркала Mojang
+     * @param clientVer - Версия клиента
+     * @param dirName - Название конечной папки
+     */
+    async downloadClient(clientVer: string, dirName: string): Promise<void> {
+        const fabricVersion: any = await this.getFabricVersionInfo(clientVer)
+        if (fabricVersion === undefined) return
+
+        const mojangVersion: any = await this.getVersionInfo(clientVer)
+        if (mojangVersion === undefined) return
+
+        const client: any = mojangVersion.downloads.client
+        const libraries: any[] = mojangVersion.libraries
+
+        // Client
+        const clientDir = path.resolve(StorageHelper.updatesDir, dirName)
+        if (fs.existsSync(clientDir)) return LogHelper.error(App.LangManager.getTranslate("MirrorManager.dirExist"))
+        fs.mkdirSync(clientDir)
+
+        const clientFile = await this.downloadFile(new URL(client.url))
+        fs.copyFileSync(clientFile, path.resolve(clientDir, "minecraft.jar"))
+
+        // Libraries
+        const librariesDir = path.resolve(clientDir, "libraries")
+        fs.mkdirSync(librariesDir)
+
+        LogHelper.info("Download libraries and natives, please wait...")
+        const librariesList = this.librariesParse(libraries)
+
+        await Promise.all(
+            Array.from(librariesList.libraries).map(async (lib) => {
+                const libFile = await this.downloadFile(new URL(lib, "https://libraries.minecraft.net/"), false)
+                fs.mkdirSync(path.resolve(librariesDir, path.dirname(lib)), { recursive: true })
+                fs.copyFileSync(libFile, path.resolve(librariesDir, lib))
+            })
+        )
+
+        LogHelper.info("Download Fabric libraries, please wait...")
+        const librariesListFabric = this.librariesParseFabric(fabricVersion.libraries)
+
+        //Хз мб говно, но вроде работает
+        await Promise.all(
+            Array.from(librariesListFabric.libraries).map(async (lib) => {
+                // TODO Поменять :)
+                //Скачивается тупо в папку с библиотеками....
+                download.default(lib, librariesDir, "https://maven.fabricmc.net/")
+            })
+        )
+
+        // Natives
+        const nativesDir = path.resolve(clientDir, "natives")
+        fs.mkdirSync(nativesDir)
+
+        await Promise.all(
+            Array.from(librariesList.natives).map(async (native) => {
+                const nativeFile = await this.downloadFile(new URL(native, "https://libraries.minecraft.net/"), false)
+                await ZipHelper.unzipArchive(nativeFile, nativesDir, [".dll", ".so", ".dylib", ".jnilib"])
+            })
+        )
+
+        rimraf(path.resolve(StorageHelper.tempDir, "*"), (e) => {
+            if (e !== null) LogHelper.warn(e)
+        })
+
+        //Profiles
+        App.ProfilesManager.createProfile({
+            version: clientVer,
+            clientDir: dirName,
+            assetsDir: `assets${mojangVersion.assets}`,
+            assetsIndex: mojangVersion.assets,
+            mainClass: fabricVersion.mainClass,
+        } as ClientProfileConfig)
+        LogHelper.info("Done")
+    }
+
+    /**
+     * @param libraries Объект со списком библиотек от Fabric
+     */
+    librariesParseFabric(libraries: any[]): { libraries: Set<string> } {
+        const filteredData = {
+            libraries: new Set() as Set<string>,
+        }
+        libraries.forEach((lib) => {
+            filteredData.libraries.add(lib.name)
+        })
+
+        return filteredData
+    }
+
+    async getFabricVersionInfo(version: string): Promise<any> {
+        let loadersData
+        try {
+            loadersData = await this.readFile(`https://meta.fabricmc.net/v2/versions/loader/${version}`)
+        } catch (error) {
+            LogHelper.debug(error)
+            LogHelper.error("FabricMC site unavailable")
+            return
+        }
+
+        let loaders: any[]
+        try {
+            loaders = JSON.parse(loadersData)
+        } catch (error) {
+            LogHelper.debug(error)
+            LogHelper.error("Error parsing JSON data")
+            return
+        }
+
+        //Не мы такие, жизнь такая...
+        if (loaders.length === 0) {
+            LogHelper.error("Version %s not found", version)
+            return
+        }
+
+        const data = loaders.find((data: any) => data.loader.stable === true)
+
+        let versionData
+        try {
+            versionData = await this.readFile(
+                `https://meta.fabricmc.net/v2/versions/loader/${version}/${data.loader.version}/profile/json`
+            )
+        } catch (error) {
+            LogHelper.debug(error)
+            LogHelper.error("FabricMC site unavailable") // TODO Поменять
+            return
+        }
+
+        try {
+            return JSON.parse(versionData)
+        } catch (error) {
+            LogHelper.debug(error)
+            return
+        }
+    }
+}