Java tutorial
/* * Copyright (C) 2016 Matteo Morena * * 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 <http://www.gnu.org/licenses/>. */ package mamo.vanillaVotifier; import mamo.vanillaVotifier.event.*; import mamo.vanillaVotifier.exception.InvalidRconPasswordException; import mamo.vanillaVotifier.utils.RsaUtils; import org.apache.commons.lang3.StringEscapeUtils; import org.jetbrains.annotations.NotNull; import java.io.IOException; import java.net.ConnectException; import java.util.AbstractMap.SimpleEntry; public class VotifierServerListener implements Listener { @NotNull protected VanillaVotifier votifier; public VotifierServerListener(@NotNull VanillaVotifier votifier) { this.votifier = votifier; } @Override public void onEvent(@NotNull Event event) { if (event instanceof ServerStartingEvent) { votifier.getLogger().printlnTranslation("s1"); } else if (event instanceof ServerStartedEvent) { votifier.getLogger().printlnTranslation("s2", new SimpleEntry<String, Object>("key", RsaUtils.keyToString(votifier.getConfig().getKeyPair().getPublic()))); } else if (event instanceof ConnectionEstablishedEvent) { ConnectionEstablishedEvent connectionEstablishedEvent = (ConnectionEstablishedEvent) event; votifier.getLogger().printlnTranslation("s3", new SimpleEntry<String, Object>("ip", connectionEstablishedEvent.getSocket().getInetAddress().getHostAddress()), new SimpleEntry<String, Object>("port", connectionEstablishedEvent.getSocket().getPort())); } else if (event instanceof VoteEventVotifier) { VoteEventVotifier voteEvent = (VoteEventVotifier) event; votifier.getLogger().printlnTranslation("s4", new SimpleEntry<String, Object>("ip", voteEvent.getSocket().getInetAddress().getHostAddress()), new SimpleEntry<String, Object>("port", voteEvent.getSocket().getPort()), new SimpleEntry<String, Object>("service-name", "\"" + StringEscapeUtils.escapeJava(voteEvent.getVote().getServiceName()) + "\""), new SimpleEntry<String, Object>("user-name", "\"" + StringEscapeUtils.escapeJava(voteEvent.getVote().getUserName()) + "\""), new SimpleEntry<String, Object>("address", "\"" + StringEscapeUtils.escapeJava(voteEvent.getVote().getAddress()) + "\""), new SimpleEntry<String, Object>("timestamp", "\"" + StringEscapeUtils.escapeJava(voteEvent.getVote().getTimeStamp()) + "\"")); } else if (event instanceof SendingRconCommandEvent) { SendingRconCommandEvent sendingRconCommandEvent = (SendingRconCommandEvent) event; votifier.getLogger().printlnTranslation("s5", new SimpleEntry<String, Object>("ip", sendingRconCommandEvent.getRconConnection().getInetSocketAddress().getAddress() .getHostName()), new SimpleEntry<String, Object>("port", sendingRconCommandEvent.getRconConnection().getInetSocketAddress().getPort()), new SimpleEntry<String, Object>("command", sendingRconCommandEvent.getCommand())); } else if (event instanceof RconCommandResponseEvent) { RconCommandResponseEvent commandResponseEvent = ((RconCommandResponseEvent) event); if (commandResponseEvent.getMessage() != null && !commandResponseEvent.getMessage().isEmpty()) { votifier.getLogger().printlnTranslation("s6", new SimpleEntry<String, Object>("response", commandResponseEvent.getMessage())); } else { votifier.getLogger().printlnTranslation("s53"); } } else if (event instanceof RconExceptionEvent) { Exception exception = ((RconExceptionEvent) event).getException(); if (exception instanceof InvalidRconPasswordException) { votifier.getLogger().printlnTranslation("s7"); } else if (exception instanceof ConnectException) { votifier.getLogger().printlnTranslation("s39"); } else { votifier.getLogger().printlnTranslation("s28", new SimpleEntry<String, Object>("exception", exception)); } } else if (event instanceof SendingShellCommandEvent) { votifier.getLogger().printlnTranslation("s59", new SimpleEntry<String, Object>("command", ((SendingShellCommandEvent) event).getCommand())); } else if (event instanceof ShellCommandSentEvent) { votifier.getLogger().printlnTranslation("s60"); } else if (event instanceof ShellCommandExceptionEvent) { Exception exception = ((ShellCommandExceptionEvent) event).getException(); if (exception instanceof IOException) { votifier.getLogger().printlnTranslation("s61"); } else { votifier.getLogger().printlnTranslation("s62", new SimpleEntry<String, Object>("exception", exception)); } } else if (event instanceof InvalidRequestEvent) { InvalidRequestEvent invalidRequestEvent = (InvalidRequestEvent) event; StringBuilder message = new StringBuilder(); String[] sections = invalidRequestEvent.getMessage().split("\n"); for (int i = 0; i < sections.length - 1; i++) { message.append("\"").append(StringEscapeUtils.escapeJava(sections[i])).append("\" "); } message.append("\"").append(StringEscapeUtils.escapeJava(sections[sections.length - 1])).append("\""); votifier.getLogger().printlnTranslation("s8", new SimpleEntry<String, Object>("ip", invalidRequestEvent.getSocket().getInetAddress().getHostAddress()), new SimpleEntry<String, Object>("port", invalidRequestEvent.getSocket().getPort()), new SimpleEntry<String, Object>("message", message)); } else if (event instanceof ConnectionClosedEvent) { ConnectionClosedEvent connectionClosedEvent = (ConnectionClosedEvent) event; votifier.getLogger().printlnTranslation("s10", new SimpleEntry<String, Object>("ip", connectionClosedEvent.getSocket().getInetAddress().getHostAddress()), new SimpleEntry<String, Object>("port", connectionClosedEvent.getSocket().getPort())); } else if (event instanceof ConnectionCloseExceptionEvent) { ConnectionCloseExceptionEvent connectionCloseException = (ConnectionCloseExceptionEvent) event; votifier.getLogger().printlnTranslation("s11", new SimpleEntry<String, Object>("ip", connectionCloseException.getSocket().getInetAddress().getHostAddress()), new SimpleEntry<String, Object>("port", connectionCloseException.getSocket().getPort()), new SimpleEntry<String, Object>("exception", connectionCloseException.getException())); } else if (event instanceof DecryptInputExceptionEvent) { votifier.getLogger().printlnTranslation("s46"); } else if (event instanceof RegularExpressionPatternErrorException) { votifier.getLogger().printlnTranslation("s65", new SimpleEntry<String, Object>("exception", ((RegularExpressionPatternErrorException) event).getException().getMessage())); } else if (event instanceof ReadTimedOutExceptionEvent) { ReadTimedOutExceptionEvent readTimedOutExceptionEvent = (ReadTimedOutExceptionEvent) event; votifier.getLogger().printlnTranslation("s64", new SimpleEntry<String, Object>("ip", readTimedOutExceptionEvent.getSocket().getInetAddress().getHostAddress()), new SimpleEntry<String, Object>("port", readTimedOutExceptionEvent.getSocket().getPort())); } else if (event instanceof CommunicationExceptionEvent) { votifier.getLogger().printlnTranslation("s29", new SimpleEntry<String, Object>("exception", ((CommunicationExceptionEvent) event).getException())); } else if (event instanceof ConnectionEstablishExceptionEvent) { votifier.getLogger().printlnTranslation("s30", new SimpleEntry<String, Object>("exception", ((ConnectionEstablishExceptionEvent) event).getException())); } else if (event instanceof ServerStoppingEvent) { votifier.getLogger().printlnTranslation("s22"); } else if (event instanceof ServerAwaitingTaskCompletionEvent) { votifier.getLogger().printlnTranslation("s54"); } else if (event instanceof ServerStoppedEvent) { votifier.getLogger().printlnTranslation("s14"); } } }