private void addGameManifestToSaveTransaction(SaveTransactionBuilder saveTransactionBuilder) { BlockManager blockManager = CoreRegistry.get(BlockManager.class); BiomeManager biomeManager = CoreRegistry.get(BiomeManager.class); WorldProvider worldProvider = CoreRegistry.get(WorldProvider.class); Time time = CoreRegistry.get(Time.class); Game game = CoreRegistry.get(Game.class); GameManifest gameManifest = new GameManifest(game.getName(), game.getSeed(), time.getGameTimeInMs()); for (Module module : CoreRegistry.get(ModuleManager.class).getEnvironment()) { gameManifest.addModule(module.getId(), module.getVersion()); } List<String> registeredBlockFamilies = Lists.newArrayList(); for (BlockFamily family : blockManager.listRegisteredBlockFamilies()) { registeredBlockFamilies.add(family.getURI().toString()); } gameManifest.setRegisteredBlockFamilies(registeredBlockFamilies); gameManifest.setBlockIdMap(blockManager.getBlockIdMap()); List<Biome> biomes = biomeManager.getBiomes(); Map<String, Short> biomeIdMap = new HashMap<>(biomes.size()); for (Biome biome : biomes) { short shortId = biomeManager.getBiomeShortId(biome); String id = biomeManager.getBiomeId(biome); biomeIdMap.put(id, shortId); } gameManifest.setBiomeIdMap(biomeIdMap); gameManifest.addWorld(worldProvider.getWorldInfo()); saveTransactionBuilder.setGameManifest(gameManifest); }
@Override public ModuleEnvironment loadEnvironment(Set<Module> modules, boolean asPrimary) { Set<Module> finalModules = Sets.newLinkedHashSet(modules); for (Module module : registry) { if (module.isOnClasspath()) { finalModules.add(module); } } ModuleEnvironment newEnvironment = new ModuleEnvironment( finalModules, moduleSecurityManager, Collections.<BytecodeInjector>emptyList()); if (asPrimary) { if (environment != null) { environment.close(); } environment = newEnvironment; } return newEnvironment; }
public ModuleManagerImpl() { metadataReader = new ModuleMetadataReader(); for (ModuleExtension ext : StandardModuleExtension.values()) { metadataReader.registerExtension(ext.getKey(), ext.getValueType()); } Module engineModule; try (Reader reader = new InputStreamReader( getClass().getResourceAsStream("/engine-module.txt"), TerasologyConstants.CHARSET)) { ModuleMetadata metadata = metadataReader.read(reader); engineModule = ClasspathModule.create(metadata, getClass(), Module.class); } catch (IOException e) { throw new RuntimeException("Failed to read engine metadata", e); } catch (URISyntaxException e) { throw new RuntimeException("Failed to convert engine library location to path", e); } registry = new TableModuleRegistry(); registry.add(engineModule); ModulePathScanner scanner = new ModulePathScanner(new ModuleLoader(metadataReader)); scanner.getModuleLoader().setModuleInfoPath(TerasologyConstants.MODULE_INFO_FILENAME); scanner.scan(registry, PathManager.getInstance().getModulePaths()); DependencyInfo engineDep = new DependencyInfo(); engineDep.setId(engineModule.getId()); engineDep.setMinVersion(engineModule.getVersion()); engineDep.setMaxVersion(engineModule.getVersion().getNextPatchVersion()); for (Module mod : registry) { if (mod != engineModule) { mod.getMetadata().getDependencies().add(engineDep); } } setupSandbox(); loadEnvironment(Sets.newHashSet(engineModule), true); }
private void sendModules(List<NetData.ModuleRequest> moduleRequestList) { for (NetData.ModuleRequest request : moduleRequestList) { NetData.ModuleDataHeader.Builder result = NetData.ModuleDataHeader.newBuilder(); result.setId(request.getModuleId()); Module module = moduleManager.getEnvironment().get(new Name(request.getModuleId())); if (module.isOnClasspath() || module.getLocations().size() != 1 || !Files.isReadable(module.getLocations().get(0))) { result.setError("Module not available for download"); } else { Path location = module.getLocations().get(0); try { result.setVersion(module.getVersion().toString()); result.setSize(Files.size(location)); channelHandlerContext .getChannel() .write(NetData.NetMessage.newBuilder().setModuleDataHeader(result).build()); } catch (IOException e) { logger.error("Error sending module data header", e); channelHandlerContext.getChannel().close(); break; } try (InputStream stream = new BufferedInputStream(Files.newInputStream(location))) { long remainingData = Files.size(location); byte[] data = new byte[1024]; while (remainingData > 0) { int nextBlock = (int) Math.min(remainingData, 1024); ByteStreams.read(stream, data, 0, nextBlock); channelHandlerContext .getChannel() .write( NetData.NetMessage.newBuilder() .setModuleData( NetData.ModuleData.newBuilder() .setModule(ByteString.copyFrom(data, 0, nextBlock))) .build()); remainingData -= nextBlock; } } catch (IOException e) { logger.error("Error sending module", e); channelHandlerContext.getChannel().close(); break; } } } }
private void setupSandbox() { moduleSecurityManager = new ModuleSecurityManager(); // TODO: This one org.terasology entry is a hack and needs a proper fix moduleSecurityManager.getBasePermissionSet().addAPIPackage("org.terasology.world.biomes"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("org.terasology.math.geom"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.lang"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.lang.ref"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.math"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.util"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.util.concurrent"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.util.concurrent.atomic"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.util.concurrent.locks"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.util.regex"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.awt"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.awt.geom"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("java.awt.image"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.annotations"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.cache"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.collect"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.base"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.math"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.primitives"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.google.common.util.concurrent"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.decorator"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.function"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.iterator"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.iterator.hash"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.list"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.list.array"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.list.linked"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.map"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.map.hash"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.map.custom_hash"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.procedure"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.procedure.array"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.queue"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.set"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.set.hash"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.stack"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.stack.array"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("gnu.trove.strategy"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("javax.vecmath"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.yourkit.runtime"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("com.bulletphysics.linearmath"); moduleSecurityManager.getBasePermissionSet().addAPIPackage("sun.reflect"); moduleSecurityManager .getBasePermissionSet() .addAPIClass(com.esotericsoftware.reflectasm.MethodAccess.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(IOException.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(InvocationTargetException.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(LoggerFactory.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(Logger.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(Reader.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(StringReader.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(BufferedReader.class); APIScanner apiScanner = new APIScanner(moduleSecurityManager); for (Module module : registry) { if (module.isOnClasspath()) { apiScanner.scan(module); } } moduleSecurityManager .getBasePermissionSet() .grantPermission("com.google.gson", ReflectPermission.class); moduleSecurityManager .getBasePermissionSet() .grantPermission("com.google.gson.internal", ReflectPermission.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(java.nio.ByteBuffer.class); moduleSecurityManager.getBasePermissionSet().addAPIClass(java.nio.IntBuffer.class); Policy.setPolicy(new ModuleSecurityPolicy()); System.setSecurityManager(moduleSecurityManager); }