/
SubLogger.java
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/
SubLogger.java
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package net.ME1312.SubServers.Host.Executable;
import net.ME1312.Galaxi.Library.Config.YAMLSection;
import net.ME1312.Galaxi.Library.Container;
import net.ME1312.Galaxi.Library.Log.LogStream;
import net.ME1312.Galaxi.Library.Log.Logger;
import net.ME1312.SubServers.Host.Library.TextColor;
import net.ME1312.SubServers.Host.Network.Packet.PacketOutExLogMessage;
import net.ME1312.SubServers.Host.SubAPI;
import java.io.*;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Internal Process Logger Class
*/
public class SubLogger {
protected Process process;
private Object handle;
protected final Logger logger;
protected final String name;
protected UUID address;
protected Container<Boolean> log;
protected File file;
private PrintWriter writer = null;
private boolean started = false;
private Thread out = null;
private Thread err = null;
/**
* Creates a new Internal Process Logger
*
* @param process Process
* @param user Object using this logger (or null)
* @param name Prefix
* @param address External Logger Address
* @param log Console Logging Status
* @param file File to log to (or null for disabled)
*/
protected SubLogger(Process process, Object user, String name, UUID address, Container<Boolean> log, File file) {
this.process = process;
this.handle = user;
this.logger = new Logger(name);
this.name = name;
this.address = address;
this.log = log;
this.file = file;
}
/**
* Start Logger
*/
public void start() {
started = true;
if (file != null && writer == null) {
try {
this.writer = new PrintWriter(file, "UTF-8");
this.writer.println("---------- LOG START \u2014 " + name + " ----------");
this.writer.flush();
} catch (UnsupportedEncodingException | FileNotFoundException e) {
logger.error.println(e);
}
}
if (out == null) (out = new Thread(() -> start(process.getInputStream(), false), SubAPI.getInstance().getAppInfo().getName() + "::Log_Spooler(" + name + ')')).start();
if (err == null) (err = new Thread(() -> start(process.getErrorStream(), true), SubAPI.getInstance().getAppInfo().getName() + "::Error_Spooler(" + name + ')')).start();
}
@SuppressWarnings("deprecation")
private void start(InputStream in, boolean isErr) {
try {
boolean network = SubAPI.getInstance().getInternals().config.get().getSection("Settings").getBoolean("Network-Log", true),
console = SubAPI.getInstance().getInternals().config.get().getSection("Settings").getBoolean("Console-Log", true);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String line;
while ((line = br.readLine()) != null) {
log(line, network, console);
}
} catch (IOException e) {} finally {
if (isErr) {
err = null;
} else {
out = null;
}
stop();
}
}
private void log(String line, boolean network, boolean console) {
if (!line.startsWith(">")) {
String msg = line;
LogStream level;
// REGEX Formatting
String type = "";
Matcher matcher = Pattern.compile("^((?:\\s*\\[?([0-9]{2}:[0-9]{2}:[0-9]{2})]?)?[\\s\\/\\\\\\|]*(?:\\[|\\[.*\\/)?(MESSAGE|INFO|WARNING|WARN|ERROR|ERR|SEVERE)\\]?:?(?:\\s*>)?\\s*)").matcher(msg.replaceAll("\u001B\\[[;\\d]*m", ""));
while (matcher.find()) {
type = matcher.group(3).toUpperCase();
}
msg = msg.replaceAll("^((?:\\s*\\[?([0-9]{2}:[0-9]{2}:[0-9]{2})]?)?[\\s\\/\\\\\\|]*(?:\\[|\\[.*\\/)?(MESSAGE|INFO|WARNING|WARN|ERROR|ERR|SEVERE)\\]?:?(?:\\s*>)?\\s*)", "");
// Determine LOG LEVEL
switch (type) {
case "WARNING":
case "WARN":
level = logger.warn;
break;
case "SEVERE":
level = logger.severe;
break;
case "ERROR":
case "ERR":
level = logger.error;
break;
default:
level = logger.info;
}
// Log to NETWORK
if (log.get() && network) SubAPI.getInstance().getSubDataNetwork().sendPacket(new PacketOutExLogMessage(address, line));
// Log to CONSOLE
if (log.get() && console) level.println(TextColor.convertColor(msg));
// Log to FILE
if (writer != null) {
writer.println(line);
writer.flush();
}
}
}
/**
* Stop Logger
*/
public void stop() {
if (out != null) out.interrupt();
if (err != null) err.interrupt();
destroy();
}
private void destroy() {
if (started) {
started = false;
if (writer != null) {
PrintWriter writer = this.writer;
this.writer = null;
int l = (int) Math.floor((("---------- LOG START \u2014 " + name + " ----------").length() - 9) / 2);
String s = "";
while (s.length() < l) s += '-';
if (writer != null) {
writer.println(s + " LOG END " + s);
writer.close();
}
}
}
}
/**
* Gets the Object using this Logger
*
* @return Object
*/
public Object getHandler() {
return handle;
}
/**
* Gets the Name of the task logging
*
* @return Log Task Name
*/
public String getName() {
return name;
}
/**
* Get if the Logger is currently logging
*
* @return Logging Status
*/
public boolean isLogging() {
return log.get();
}
}