Examples with SHA1FileVerifier net.technicpack.launchercore.install.verifiers.SHA1FileVerifier used on opensource projects

Example 1 with SHA1FileVerifier

use of net.technicpack.launchercore.install.verifiers.SHA1FileVerifier in project LauncherV3 by TechnicPack.

the class EnsureJavaRuntimeManifestTask method runTask.

@Override
public void runTask(InstallTasksQueue queue) throws IOException {
    MojangVersion version = ((InstallTasksQueue<MojangVersion>) queue).getMetadata();
    JavaVersion wantedRuntime = version.getJavaVersion();
    if (wantedRuntime == null) {
        // Nothing to do here, this version doesn't have a Mojang JRE
        return;
    }
    final String runtimeName = wantedRuntime.getComponent();
    JavaRuntimes availableRuntimes = MojangUtils.getJavaRuntimes();
    if (availableRuntimes == null) {
        throw new DownloadException("Failed to get Mojang JRE information");
    }
    JavaRuntime runtime = availableRuntimes.getRuntimeForCurrentOS(runtimeName);
    Download manifest = runtime.getManifest();
    File output = new File(runtimesDirectory + File.separator + "manifests", runtimeName + ".json");
    (new File(output.getParent())).mkdirs();
    IFileVerifier fileVerifier = new SHA1FileVerifier(manifest.getSha1());
    if (!output.exists() || !fileVerifier.isFileValid(output)) {
        examineJavaQueue.addTask(new DownloadFileTask(manifest.getUrl(), output, fileVerifier));
    }
    examineJavaQueue.addTask(new InstallJavaRuntimeTask(modpack, runtimesDirectory, output, runtimeName, examineJavaQueue, downloadJavaQueue));
}

Example 2 with SHA1FileVerifier

use of net.technicpack.launchercore.install.verifiers.SHA1FileVerifier in project LauncherV3 by TechnicPack.

the class InstallMinecraftIfNecessaryTask method runTask.

@Override
public void runTask(InstallTasksQueue queue) throws IOException, InterruptedException {
    super.runTask(queue);
    MojangVersion version = ((InstallTasksQueue<MojangVersion>) queue).getMetadata();
    String url;
    GameDownloads dls = version.getDownloads();
    IFileVerifier verifier = null;
    if (dls != null) {
        url = dls.forClient().getUrl();
        verifier = new SHA1FileVerifier(dls.forClient().getSha1());
    } else {
        url = MojangUtils.getOldVersionDownload(this.minecraftVersion);
        Utils.getLogger().log(Level.SEVERE, "Using legacy Minecraft download! Version id = " + version.getId() + "; parent = " + version.getParentVersion());
        String md5 = Utils.getETag(url);
        if (md5 != null && !md5.isEmpty()) {
            verifier = new MD5FileVerifier(md5);
        } else {
            verifier = new ValidZipFileVerifier();
        }
    }
    File cache = new File(cacheDirectory, "minecraft_" + this.minecraftVersion + ".jar");
    if (!cache.exists() || !verifier.isFileValid(cache)) {
        String output = this.pack.getCacheDir() + File.separator + "minecraft.jar";
        Utils.downloadFile(url, cache.getName(), output, cache, verifier, this);
    }
    MojangUtils.copyMinecraftJar(cache, new File(this.pack.getBinDir(), "minecraft.jar"));
}

Example 3 with SHA1FileVerifier

use of net.technicpack.launchercore.install.verifiers.SHA1FileVerifier in project LauncherV3 by TechnicPack.

the class EnsureAssetsIndexTask method runTask.

@Override
public void runTask(InstallTasksQueue queue) throws IOException {
    MojangVersion version = ((InstallTasksQueue<MojangVersion>) queue).getMetadata();
    String assetKey = version.getAssetsKey();
    if (assetKey == null || assetKey.isEmpty()) {
        assetKey = "legacy";
    }
    String assetsUrl;
    AssetIndex assetIndex = version.getAssetIndex();
    if (assetIndex != null) {
        assetsUrl = assetIndex.getUrl();
    } else {
        assetsUrl = MojangUtils.getAssetsIndex(assetKey);
    }
    File output = new File(assetsDirectory + File.separator + "indexes", assetKey + ".json");
    (new File(output.getParent())).mkdirs();
    IFileVerifier fileVerifier;
    if (assetIndex != null && assetIndex.getSha1() != null)
        fileVerifier = new SHA1FileVerifier(assetIndex.getSha1());
    else
        fileVerifier = new ValidJsonFileVerifier(MojangUtils.getGson());
    if (!output.exists() || !fileVerifier.isFileValid(output)) {
        downloadIndexQueue.addTask(new DownloadFileTask(assetsUrl, output, fileVerifier));
    }
    examineIndexQueue.addTask(new InstallMinecraftAssetsTask(modpack, assetsDirectory.getAbsolutePath(), output, checkAssetsQueue, downloadAssetsQueue, installAssetsQueue));
}

Example 4 with SHA1FileVerifier

use of net.technicpack.launchercore.install.verifiers.SHA1FileVerifier in project LauncherV3 by TechnicPack.

the class InstallVersionLibTask method runTask.

@Override
public void runTask(InstallTasksQueue queue) throws IOException, InterruptedException {
    super.runTask(queue);
    queue.refreshProgress();
    // Native classifier as in the library's downloads -> classifiers -> $nativeClassifier
    // (the mapping of which is taken from the library's natives map)
    String nativeClassifier = null;
    File extractDirectory = null;
    if (library.getNatives() != null) {
        nativeClassifier = library.getNatives().get(OperatingSystem.getOperatingSystem());
        if (nativeClassifier != null) {
            extractDirectory = new File(this.pack.getBinDir(), "natives");
        }
    }
    String path = library.getArtifactPath(nativeClassifier).replace("${arch}", JavaUtils.getJavaBitness());
    File cache = new File(directories.getCacheDirectory(), path);
    if (cache.getParentFile() != null) {
        cache.getParentFile().mkdirs();
    }
    IFileVerifier verifier;
    String sha1 = library.getArtifactSha1(nativeClassifier);
    if (sha1 != null && !sha1.isEmpty())
        verifier = new SHA1FileVerifier(sha1);
    else
        verifier = new ValidZipFileVerifier();
    // TODO: Add check based on size (so it fails early if the size is different)
    if (cache.exists() && verifier.isFileValid(cache) && extractDirectory == null)
        return;
    String url = null;
    // TODO: this causes verification to happen twice, for natives
    if (!cache.exists() || !verifier.isFileValid(cache)) {
        url = library.getDownloadUrl(path).replace("${arch}", JavaUtils.getJavaBitness());
        if (sha1 == null || sha1.isEmpty()) {
            String md5 = Utils.getETag(url);
            if (md5 != null && !md5.isEmpty()) {
                verifier = new MD5FileVerifier(md5);
            }
        }
    }
    IZipFileFilter filter = null;
    if (library.getExtract() != null)
        filter = new ExtractRulesFileFilter(library.getExtract());
    grabQueue.addTask(new EnsureFileTask(cache, verifier, extractDirectory, url, downloadLibraryQueue, copyLibraryQueue, filter));
}

Example 5 with SHA1FileVerifier

use of net.technicpack.launchercore.install.verifiers.SHA1FileVerifier in project LauncherV3 by TechnicPack.

the class InstallJavaRuntimeTask method runTask.

@Override
public void runTask(InstallTasksQueue queue) throws IOException {
    String json = FileUtils.readFileToString(runtimeManifestFile, StandardCharsets.UTF_8);
    JavaRuntimeManifest manifest = MojangUtils.getGson().fromJson(json, JavaRuntimeManifest.class);
    if (manifest == null) {
        throw new DownloadException("The Java runtime manifest is invalid.");
    }
    // TODO: Check runtime isn't downloaded/installed outside of its directory
    // Create the runtime directory if it doesn't exist
    File runtimeRoot = new File(runtimesDirectory, runtimeName);
    runtimeRoot.mkdirs();
    // First, create the dirs
    manifest.getFiles().forEach((path, runtimeFile) -> {
        // We're only interested in the dirs for now
        if (runtimeFile.getType() == JavaRuntimeFileType.DIRECTORY) {
            File dir = new File(runtimeRoot, path);
            dir.mkdirs();
        }
    });
    // Then, download the files
    manifest.getFiles().forEach((path, runtimeFile) -> {
        // We're only interested in the files right now
        if (runtimeFile.getType() == JavaRuntimeFileType.FILE) {
            File target = new File(runtimeRoot, path);
            // Apparently the Mac Java 8 JRE spec doesn't have any directory entries, so we have to create them regardless
            target.getParentFile().mkdirs();
            Download download = runtimeFile.getDownloads().getRaw();
            IFileVerifier verifier = new SHA1FileVerifier(download.getSha1());
            EnsureFileTask ensureFileTask = new EnsureFileTask(target, verifier, null, download.getUrl(), downloadJavaQueue, null);
            ensureFileTask.setExecutable(runtimeFile.isExecutable());
            examineJavaQueue.addTask(ensureFileTask);
        }
    });
    // Then, create the links
    manifest.getFiles().forEach((path, runtimeFile) -> {
        // We're only interested in links right now
        if (runtimeFile.getType() == JavaRuntimeFileType.LINK) {
            File link = new File(runtimeRoot, path);
            File target = new File(link, runtimeFile.getTarget());
            // We add it to the download queue so it runs after all the files exist
            downloadJavaQueue.addTask(new EnsureLinkedFileTask(link, target));
        }
    });
}