ChomeNS/chomens-bot-java
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fix: (maybe) ACTUALLY fix file logging (for the 69th time)

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Chayapak 2024-11-05 16:44:56 +07:00
parent f561a9c810
commit 597a694727
Signed by: ChomeNS
SSH key fingerprint: SHA256:0YoxhdyXsgbc0nfeB2N6FYE60mxMU7DS4uCUMaw2mvA
1 changed files with 25 additions and 35 deletions
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52
src/main/java/me/chayapak1/chomens_bot/util/FileLoggerUtilities.java
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@ -2,10 +2,7 @@ package me.chayapak1.chomens_bot.util;
import me.chayapak1.chomens_bot.Main; import me.chayapak1.chomens_bot.Main;
import java.io.BufferedReader; import java.io.*;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.nio.file.Files; import java.nio.file.Files;
import java.nio.file.Path; import java.nio.file.Path;
@ -18,12 +15,13 @@ import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import java.util.zip.GZIPOutputStream; import java.util.zip.GZIPOutputStream;
// totallynotskidded™ from HBot // original source code from hhhzzzsss, specifically HBot.
// source: https://github.com/hhhzzzsss/HBot-Release/blob/main/src/main/java/com/github/hhhzzzsss/hbot/Logger.java
public class FileLoggerUtilities { public class FileLoggerUtilities {
public static final Path logDirectory = Path.of("logs"); public static final Path logDirectory = Path.of("logs");
public static final Path logPath = Paths.get(logDirectory.toString(), "log.txt"); public static final Path logPath = Paths.get(logDirectory.toString(), "log.txt");
public static BufferedWriter logWriter; public static OutputStreamWriter logWriter;
public static LocalDate currentLogDate; public static LocalDate currentLogDate;
public static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("'['dd/MM/yyyy HH:mm:ss']' "); public static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("'['dd/MM/yyyy HH:mm:ss']' ");
@ -79,56 +77,49 @@ public class FileLoggerUtilities {
} }
} }
public static void makeNewLogFile() throws IOException { public static synchronized void makeNewLogFile() throws IOException {
currentLogDate = LocalDate.now(); currentLogDate = LocalDate.now();
logWriter = new OutputStreamWriter(Files.newOutputStream(logPath, StandardOpenOption.CREATE, StandardOpenOption.APPEND), StandardCharsets.UTF_8);
if (!Files.exists(logPath)) Files.createFile(logPath);
logWriter = Files.newBufferedWriter(logPath, StandardCharsets.UTF_16, StandardOpenOption.TRUNCATE_EXISTING);
logWriter.write(currentLogDate.toString() + '\n'); logWriter.write(currentLogDate.toString() + '\n');
logWriter.flush(); logWriter.flush();
} }
public static void openLogFile() throws IOException { public static synchronized void openLogFile() throws IOException {
currentLogDate = LocalDate.parse(getLogDate(logPath)); currentLogDate = LocalDate.parse(getLogDate(logPath));
logWriter = Files.newBufferedWriter(logPath, StandardCharsets.UTF_16, StandardOpenOption.APPEND); logWriter = new OutputStreamWriter(Files.newOutputStream(logPath, StandardOpenOption.CREATE, StandardOpenOption.APPEND), StandardCharsets.UTF_8);
} }
public static void compressLogFile() throws IOException { public static synchronized void compressLogFile() throws IOException {
if (Files.size(logPath) > 100 * 1024 * 1024) { // Will not save because log file is too big if (Files.size(logPath) > 100 * 1024 * 1024) { // Will not save because log file is too big
return; return;
} }
final Path path = Paths.get(logDirectory.toString(), getLogDate(logPath) + ".txt.gz"); final Path path = Paths.get(logDirectory.toString(), getLogDate(logPath) + ".txt.gz");
Files.createFile(path); try (
final InputStream in = Files.newInputStream(logPath, StandardOpenOption.READ);
InputStream in = Files.newInputStream(logPath); final GZIPOutputStream out = new GZIPOutputStream(Files.newOutputStream(path, StandardOpenOption.CREATE))
GZIPOutputStream out = new GZIPOutputStream(Files.newOutputStream(path)); ) {
byte[] buffer = new byte[1024]; byte[] buffer = new byte[1024];
int size; int size;
while ((size = in.read(buffer)) > 0) { while ((size = in.read(buffer)) > 0) {
out.write(buffer, 0, size); out.write(buffer, 0, size);
} }
in.close(); }
out.finish();
out.close();
} }
public static String getLogDate(Path path) throws IOException { public static synchronized String getLogDate (Path filePath) throws IOException {
BufferedReader reader = Files.newBufferedReader(path); try (final BufferedReader reader = Files.newBufferedReader(filePath, StandardCharsets.UTF_8)) {
String date = reader.readLine(); return reader.readLine();
reader.close(); }
return date;
} }
public static boolean logIsCurrent(Path path) throws IOException { public static synchronized boolean logIsCurrent(Path path) throws IOException {
LocalDate date = LocalDate.now(); LocalDate date = LocalDate.now();
return getLogDate(path).equals(date.toString()); return getLogDate(path).equals(date.toString());
} }
public static void log(String str) { public static synchronized void log(String str) {
if (freezeTime > System.currentTimeMillis()) { if (freezeTime > System.currentTimeMillis()) {
return; return;
} }
@ -162,8 +153,7 @@ public class FileLoggerUtilities {
logWriter.write("\n"); logWriter.write("\n");
} }
if (str.length() > 32767) logWriter.write("Message too big, not logging this message"); // should these stuff be hardcoded? logWriter.write(getTimePrefix() + str.replaceAll("\\[(\\d+?)x](?=$|[\r\n])", "[/$1x]")); // the replaceAll will prevent conflicts with the duplicate counter
else logWriter.write(getTimePrefix() + str.replaceAll("\\[(\\d+?)x](?=$|[\r\n])", "[/$1x]")); // the replaceAll will prevent conflicts with the duplicate counter
logWriter.flush(); logWriter.flush();
duplicateCounter = 1; duplicateCounter = 1;