diff options
Diffstat (limited to 'src/main/java')
-rw-r--r-- | src/main/java/de/cowtipper/cowlection/search/GuiSearch.java | 4 | ||||
-rw-r--r-- | src/main/java/de/cowtipper/cowlection/search/LogFilesSearcher.java | 63 |
2 files changed, 25 insertions, 42 deletions
diff --git a/src/main/java/de/cowtipper/cowlection/search/GuiSearch.java b/src/main/java/de/cowtipper/cowlection/search/GuiSearch.java index 1dc48c3..f10e024 100644 --- a/src/main/java/de/cowtipper/cowlection/search/GuiSearch.java +++ b/src/main/java/de/cowtipper/cowlection/search/GuiSearch.java @@ -276,7 +276,7 @@ public class GuiSearch extends GuiScreen { } @Override - protected void actionPerformed(GuiButton button) throws IOException { + protected void actionPerformed(GuiButton button) { if (button == this.buttonClose && button.enabled) { guiSearchResults = null; this.mc.setIngameFocus(); @@ -300,8 +300,6 @@ public class GuiSearch extends GuiScreen { areEntriesSearchResults = true; } } catch (IOException e) { - System.err.println("Error reading/parsing file log files:"); - e.printStackTrace(); if (e.getStackTrace().length > 0) { searchResults.add(new LogEntry(StringUtils.replaceEach(ExceptionUtils.getStackTrace(e), new String[]{"\t", "\r\n"}, new String[]{" ", "\n"}))); } diff --git a/src/main/java/de/cowtipper/cowlection/search/LogFilesSearcher.java b/src/main/java/de/cowtipper/cowlection/search/LogFilesSearcher.java index 5390073..0d292ae 100644 --- a/src/main/java/de/cowtipper/cowlection/search/LogFilesSearcher.java +++ b/src/main/java/de/cowtipper/cowlection/search/LogFilesSearcher.java @@ -1,5 +1,6 @@ package de.cowtipper.cowlection.search; +import com.mojang.realmsclient.util.Pair; import de.cowtipper.cowlection.config.MooConfig; import de.cowtipper.cowlection.data.LogEntry; import net.minecraft.util.EnumChatFormatting; @@ -10,11 +11,7 @@ import java.io.*; import java.nio.file.DirectoryStream; import java.nio.file.Files; import java.nio.file.Path; -import java.time.Instant; -import java.time.LocalDate; -import java.time.LocalDateTime; -import java.time.ZoneId; -import java.time.format.DateTimeFormatter; +import java.time.*; import java.util.ArrayList; import java.util.Comparator; import java.util.List; @@ -24,6 +21,7 @@ import java.util.stream.Collectors; import java.util.zip.GZIPInputStream; class LogFilesSearcher { + private static final Pattern LOG_FILE_PATTERN = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})-\\d+\\.log\\.gz$"); /** * Log4j.xml PatternLayout: [%d{HH:mm:ss}] [%t/%level]: %msg%n * Log line: [TIME] [THREAD/LEVEL]: [CHAT] msg @@ -35,20 +33,21 @@ class LogFilesSearcher { private int analyzedFilesWithHits = 0; ImmutableTriple<Integer, Integer, List<LogEntry>> searchFor(String searchQuery, boolean chatOnly, boolean matchCase, boolean removeFormatting, LocalDate dateStart, LocalDate dateEnd) throws IOException { - List<Path> files = new ArrayList<>(); + List<Pair<Path, LocalDate>> files = new ArrayList<>(); for (String logsDirPath : MooConfig.logsDirs) { File logsDir = new File(logsDirPath); if (logsDir.exists() && logsDir.isDirectory()) { try { files.addAll(fileList(logsDir, dateStart, dateEnd)); } catch (IOException e) { - throw throwIoException(logsDirPath, e); + throw new IOException(EnumChatFormatting.DARK_RED + "ERROR: An error occurred trying to read/parse '" + EnumChatFormatting.RED + logsDirPath + EnumChatFormatting.DARK_RED + "':\n" + + EnumChatFormatting.GOLD + e.getLocalizedMessage(), e); } } } if (files.isEmpty()) { - throw new FileNotFoundException(EnumChatFormatting.DARK_RED + "ERROR: Couldn't find any Minecraft log files. Please check if the log file directories are set correctly (Log Search ➡ Settings)."); + throw new FileNotFoundException(EnumChatFormatting.DARK_RED + "ERROR: No Minecraft log files could be found for the selected date range. Please check if the dates as well as the directories of the log files are set correctly (Log Search ➡ Settings)."); } else { List<LogEntry> searchResults = analyzeFiles(files, searchQuery, chatOnly, matchCase, removeFormatting) .stream().sorted(Comparator.comparing(LogEntry::getTime)).collect(Collectors.toList()); @@ -56,17 +55,15 @@ class LogFilesSearcher { } } - private List<LogEntry> analyzeFiles(List<Path> paths, String searchTerm, boolean chatOnly, boolean matchCase, boolean removeFormatting) throws IOException { + private List<LogEntry> analyzeFiles(List<Pair<Path, LocalDate>> pathsData, String searchTerm, boolean chatOnly, boolean matchCase, boolean removeFormatting) { List<LogEntry> searchResults = new ArrayList<>(); - for (Path path : paths) { + for (Pair<Path, LocalDate> pathData : pathsData) { + Path path = pathData.first(); boolean foundSearchTermInFile = false; try (BufferedReader in = (path.endsWith("latest.log") ? new BufferedReader(new InputStreamReader(new FileInputStream(path.toFile()))) // latest.log : new BufferedReader(new InputStreamReader(new GZIPInputStream(new FileInputStream(path.toFile())))))) { // ....log.gz - String fileName = path.getFileName().toString(); // 2020-04-20-3.log.gz - String date = fileName.equals("latest.log") - ? DateTimeFormatter.ofPattern("yyyy-MM-dd").withZone(ZoneId.systemDefault()).format(Files.getLastModifiedTime(path).toInstant()) - : fileName.substring(0, fileName.lastIndexOf('-')); + LocalDate date = pathData.second(); String content; LogEntry logEntry = null; while ((content = in.readLine()) != null) { @@ -104,22 +101,19 @@ class LogFilesSearcher { if (foundSearchTermInFile) { analyzedFilesWithHits++; } - } catch (IOException e) { - throw throwIoException(path.toString(), e); + } catch (IOException ignored) { + // most likely corrupted .log.gz file - skip it. } } return searchResults; } - private LocalDateTime getDate(String date, Matcher logLineMatcher) { - int year = Integer.parseInt(date.substring(0, 4)); - int month = Integer.parseInt(date.substring(5, 7)); - int day = Integer.parseInt(date.substring(8, 10)); + private LocalDateTime getDate(LocalDate date, Matcher logLineMatcher) { int hour = Integer.parseInt(logLineMatcher.group(1)); int minute = Integer.parseInt(logLineMatcher.group(2)); int sec = Integer.parseInt(logLineMatcher.group(3)); - return LocalDateTime.of(year, month, day, hour, minute, sec); + return LocalDateTime.of(date, LocalTime.of(hour, minute, sec)); } private LogEntry analyzeLogEntry(LogEntry logEntry, String searchTerms, boolean matchCase, boolean removeFormatting) { @@ -146,36 +140,27 @@ class LogFilesSearcher { return logEntry; } - private List<Path> fileList(File directory, LocalDate startDate, LocalDate endDate) throws IOException { - List<Path> fileNames = new ArrayList<>(); + private List<Pair<Path, LocalDate>> fileList(File directory, LocalDate startDate, LocalDate endDate) throws IOException { + List<Pair<Path, LocalDate>> fileNames = new ArrayList<>(); try (DirectoryStream<Path> directoryStream = Files.newDirectoryStream(directory.toPath())) { for (Path path : directoryStream) { if (path.toString().endsWith(".log.gz")) { - String[] fileDate = path.getFileName().toString().split("-"); - if (fileDate.length == 4) { - LocalDate fileLocalDate = LocalDate.of(Integer.parseInt(fileDate[0]), - Integer.parseInt(fileDate[1]), Integer.parseInt(fileDate[2])); - - if (fileLocalDate.compareTo(startDate) >= 0 && fileLocalDate.compareTo(endDate) <= 0) { - fileNames.add(path); + Matcher fileNameMatcher = LOG_FILE_PATTERN.matcher(path.getFileName().toString()); + if (fileNameMatcher.matches()) { + LocalDate fileLocalDate = LocalDate.of(Integer.parseInt(fileNameMatcher.group(1)), + Integer.parseInt(fileNameMatcher.group(2)), Integer.parseInt(fileNameMatcher.group(3))); + if (!fileLocalDate.isBefore(startDate) && !fileLocalDate.isAfter(endDate)) { + fileNames.add(Pair.of(path, fileLocalDate)); } - } else { - System.err.println("Error with " + path.toString()); } } else if (path.getFileName().toString().equals("latest.log")) { LocalDate lastModified = Instant.ofEpochMilli(path.toFile().lastModified()).atZone(ZoneId.systemDefault()).toLocalDate(); if (!lastModified.isBefore(startDate) && !lastModified.isAfter(endDate)) { - fileNames.add(path); + fileNames.add(Pair.of(path, lastModified)); } } } } return fileNames; } - - private IOException throwIoException(String file, IOException e) throws IOException { - IOException ioException = new IOException(EnumChatFormatting.DARK_RED + "ERROR: An error occurred trying to read/parse '" + EnumChatFormatting.RED + file + EnumChatFormatting.DARK_RED + "'"); - ioException.setStackTrace(e.getStackTrace()); - throw ioException; - } } |