diff options
Diffstat (limited to 'src/main/java/com/redstoner/logging')
| -rw-r--r-- | src/main/java/com/redstoner/logging/Log4JFilter.java | 54 | ||||
| -rw-r--r-- | src/main/java/com/redstoner/logging/PrivateLogManager.java | 89 |
2 files changed, 143 insertions, 0 deletions
diff --git a/src/main/java/com/redstoner/logging/Log4JFilter.java b/src/main/java/com/redstoner/logging/Log4JFilter.java new file mode 100644 index 0000000..1ebed09 --- /dev/null +++ b/src/main/java/com/redstoner/logging/Log4JFilter.java @@ -0,0 +1,54 @@ +package com.redstoner.logging; + +import org.apache.logging.log4j.Level; +import org.apache.logging.log4j.Marker; +import org.apache.logging.log4j.core.LogEvent; +import org.apache.logging.log4j.core.Logger; +import org.apache.logging.log4j.core.filter.AbstractFilter; +import org.apache.logging.log4j.message.Message; + +public class Log4JFilter extends AbstractFilter { + + private static final long serialVersionUID = -5594073755007974254L; + + private static Result validateMessage(Message message) { + if (message == null) { + return Result.NEUTRAL; + } + return validateMessage(message.getFormattedMessage()); + } + + private static Result validateMessage(String message) { + return PrivateLogManager.isHidden(message) + ? Result.DENY + : Result.NEUTRAL; + } + + @Override + public Result filter(LogEvent event) { + Message candidate = null; + if (event != null) { + candidate = event.getMessage(); + } + return validateMessage(candidate); + } + + @Override + public Result filter(Logger logger, Level level, Marker marker, Message msg, Throwable t) { + return validateMessage(msg); + } + + @Override + public Result filter(Logger logger, Level level, Marker marker, String msg, Object... params) { + return validateMessage(msg); + } + + @Override + public Result filter(Logger logger, Level level, Marker marker, Object msg, Throwable t) { + String candidate = null; + if (msg != null) { + candidate = msg.toString(); + } + return validateMessage(candidate); + } +}
\ No newline at end of file diff --git a/src/main/java/com/redstoner/logging/PrivateLogManager.java b/src/main/java/com/redstoner/logging/PrivateLogManager.java new file mode 100644 index 0000000..e8451e0 --- /dev/null +++ b/src/main/java/com/redstoner/logging/PrivateLogManager.java @@ -0,0 +1,89 @@ +package com.redstoner.logging; + +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import org.apache.logging.log4j.LogManager; + +import com.redstoner.misc.Utils; +import com.redstoner.modules.Module; +import com.redstoner.modules.ModuleLogger; + +public class PrivateLogManager { + + private static Map<String, Module> registrar = new HashMap<>(); + private static Map<String, String> commands = new HashMap<>(); + + private static final String ISSUED_COMMAND_TEXT = "issued server command: /"; + private static final int ISSUED_COMMAND_TEXT_LENGTH = ISSUED_COMMAND_TEXT.length(); + + private static ModuleLogger logger; + + public static void initialize() { + org.apache.logging.log4j.core.Logger logger; + logger = (org.apache.logging.log4j.core.Logger) LogManager.getRootLogger(); + logger.addFilter(new Log4JFilter()); + PrivateLogManager.logger = new ModuleLogger("PrivateLogManager"); + } + + public static void register(Module module, String command, String replacement) { + command = command.toLowerCase(); + registrar.put(command, module); + commands.put(command, replacement); + logger.info(module.getClass().getSimpleName() + " registered &e/" + command + + (replacement.equals("")? "&7. Command will not be logged!" + : "&7, using replacement, &e" + replacement + "&7.")); + } + + public static void unregister(Module module) { + String unregestered = ""; + Iterator<Map.Entry<String, Module>> i = registrar.entrySet().iterator(); + while (i.hasNext()) { + Map.Entry<String, Module> entry = i.next(); + if (entry.getValue() == module) { + i.remove(); + commands.remove(entry.getKey()); + unregestered += "&e" + entry.getKey() + "&7, "; + } + } + if (!unregestered.equals("")) + logger.info("Unregistered " + unregestered.substring(0, unregestered.length() - 2) + "&7 for module, " + module.getClass().getSimpleName() + "."); + } + + public static void unregister(Module module, String... toRemove) { + String unregestered = ""; + for (int i = 0; i < toRemove.length; i++) { + String command = toRemove[i].toLowerCase(); + registrar.remove(command); + if (commands.remove(command) != null) + unregestered += "&e" + command + "&7, "; + } + if (!unregestered.equals("")) + logger.info(module.getClass().getSimpleName() + " unregistered " + unregestered.substring(0, unregestered.length() - 2) + "&7."); + } + + public static boolean isHidden(String message) { + if (message == null) + return false; + + int index = message.indexOf(ISSUED_COMMAND_TEXT); + if (index == -1) + return false; + + String command = message.substring(index + ISSUED_COMMAND_TEXT_LENGTH); + + int spaceIndex = command.indexOf(" "); + command = spaceIndex == -1? command.toLowerCase() : command.substring(0, spaceIndex).toLowerCase(); + + String replacement = commands.get(command); + if (replacement == null) + return false; + if (replacement.equals("")) + return true; + + String player = message.substring(0, message.indexOf(" ")); + Utils.run(() -> System.out.println(replacement.replace("$s", player))); + return true; + } +} |