Launcher/LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/AuthHandler.java

69 lines
2.3 KiB
Java

package ru.gravit.launchserver.auth.handler;
import java.io.IOException;
import java.util.Map;
import java.util.Objects;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import ru.gravit.launchserver.auth.AuthException;
import ru.gravit.launchserver.auth.provider.AuthProviderResult;
import ru.gravit.utils.helper.VerifyHelper;
public abstract class AuthHandler implements AutoCloseable {
private static final Map<String, Class<? extends AuthHandler>> AUTH_HANDLERS = new ConcurrentHashMap<>(4);
private static boolean registredHandl = false;
public static UUID authError(String message) throws AuthException {
throw new AuthException(message);
}
public static void registerHandler(String name, Class<? extends AuthHandler> adapter) {
VerifyHelper.verifyIDName(name);
VerifyHelper.putIfAbsent(AUTH_HANDLERS, name, Objects.requireNonNull(adapter, "adapter"),
String.format("Auth handler has been already registered: '%s'", name));
}
public static Class<? extends AuthHandler> getHandlerClass(String name)
{
return AUTH_HANDLERS.get(name);
}
public static String getHandlerName(Class<AuthHandler> clazz)
{
for(Map.Entry<String,Class<? extends AuthHandler>> e: AUTH_HANDLERS.entrySet())
{
if(e.getValue().equals(clazz)) return e.getKey();
}
return null;
}
public static void registerHandlers() {
if (!registredHandl) {
registerHandler("null", NullAuthHandler.class);
registerHandler("memory", MemoryAuthHandler.class);
// Auth handler that doesn't do nothing :D
registerHandler("binaryFile", BinaryFileAuthHandler.class);
registerHandler("mysql", MySQLAuthHandler.class);
registredHandl = true;
}
}
public abstract UUID auth(AuthProviderResult authResult) throws IOException;
public abstract UUID checkServer(String username, String serverID) throws IOException;
@Override
public abstract void close() throws IOException;
public abstract boolean joinServer(String username, String accessToken, String serverID) throws IOException;
public abstract UUID usernameToUUID(String username) throws IOException;
public abstract String uuidToUsername(UUID uuid) throws IOException;
}