<%@ page contentType="text/html; charset=UTF-8" %> <%-- - - Copyright (C) 2004-2008 Jive Software, 2017-2025 Ignite Realtime Foundation. All rights reserved. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. --%> <%@ page import="java.io.*, java.text.SimpleDateFormat, java.util.Date, java.text.ParseException, org.jivesoftware.util.ParamUtils, org.jivesoftware.util.Log, org.jivesoftware.util.StringUtils" errorPage="error.jsp" %> <%@ page import="org.fusesource.jansi.HtmlAnsiOutputStream" %> <%@ page import="java.nio.charset.StandardCharsets" %> <%@ page import="java.util.Arrays" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %> <%! static final SimpleDateFormat formatter = new SimpleDateFormat("yyyy.MM.dd kk:mm:ss"); private static String parseDate(String input) { if (input == null || input.isEmpty()) { return input; } if (input.length() < 19) { return input; } String d = input.substring(0,19); // try to parse it try { StringBuilder buf = new StringBuilder(input.length()); synchronized (formatter) { Date date = formatter.parse(d); buf.append(""); } buf.append(d).append(""); buf.append(input.substring(19)); return buf.toString(); } catch (ParseException pe) { return input; } } /** * Formats ANSI control characters as HTML. Also escapes basic HTML characters. */ private static String ansiToHtml(String input) { try ( final ByteArrayOutputStream bos = new ByteArrayOutputStream(); final HtmlAnsiOutputStream hos = new HtmlAnsiOutputStream(bos); ) { hos.write(input.getBytes(StandardCharsets.UTF_8)); return new String(bos.toByteArray(), StandardCharsets.UTF_8); } catch (Exception e) { // ANSI-parsing issue? At least escape HTML. return StringUtils.escapeHTMLTags(input); } } private static String leadingWhitespaceNonBreaking(String input) { if (input == null || input.isEmpty()) { return input; } int i = 0; while (i < input.length() && Character.isWhitespace(input.charAt(i))) { i++; } if (i>0) { // Replace leading whitespace with non-breaking characters (to simulate indentation). input = "    " + input.substring(i); } return input; } private static String hilite(String input) { if (input == null || input.isEmpty()) { return input; } if (input.contains("org.jivesoftware.")) { return "" + input + ""; } else if (input.trim().startsWith("---") && input.trim().endsWith("---")) { return "" + input + ""; } return input; } %> <% // Get parameters String log = ParamUtils.getParameter(request,"log"); String numLinesParam = ParamUtils.getParameter(request,"lines"); int numLines = -1; if ( !("All".equals(numLinesParam)) ) { numLines = ParamUtils.getIntParameter(request,"lines",50); } String mode = ParamUtils.getParameter(request,"mode"); // Only allow requests for valid log file names. if (!Arrays.asList("trace","debug","warn","info","error").contains(log)) { log = null; } // Set defaults if (mode == null) { mode = "asc"; } if (numLinesParam == null) { numLinesParam = "50"; } // Other vars File logDir = new File(Log.getLogDirectory()); String filename = "openfire.log"; File logFile = new File(logDir, filename); String[] lines = new String[0]; int start = 0; try { String line; int totalNumLines = 0; try(FileInputStream fileInputStream = new FileInputStream(logFile); InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8); BufferedReader in = new BufferedReader(inputStreamReader);){ while ((line=in.readLine()) != null) { if (shouldPrintLine(log, line)) { totalNumLines++; } } } // adjust the 'numLines' var to match totalNumLines if 'all' was passed in: if ("All".equals(numLinesParam)) { numLines = totalNumLines; } lines = new String[numLines]; try(FileInputStream fileInputStream = new FileInputStream(logFile); InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8); BufferedReader in = new BufferedReader(inputStreamReader);){ // skip lines start = totalNumLines - numLines; if (start < 0) { start = 0; } int i = 0; int j = 0; int end = lines.length-1; while ((line=in.readLine()) != null && i <%! String lastLevel = null; boolean shouldPrintLine(String level, final String line) { if (level == null) { return true; } // If the line doesn't start with the date/time pattern as defined in log4j2.xml, do not skip (probably a stack trace) final boolean startsWithDateTime = line.matches("^\\d{4}.\\d{2}.\\d{2} \\d{2}:\\d{2}:\\d{2}.*"); // The third 'word' (space-separated sequence of characters) should include the log level (possibly surrounded with ANSI escape characters). final String[] words = line.split(" "); final boolean hasAtLeastThreeWords = words.length >= 3; // Determine what the log level of this line is. String detectedLevel = null; if (startsWithDateTime && hasAtLeastThreeWords) { if (words[2].contains("ERROR")) { detectedLevel = "error"; } else if (words[2].contains("WARN")) { detectedLevel = "warn"; } else if (words[2].contains("INFO")) { detectedLevel = "info"; } else if (words[2].contains("DEBUG")) { detectedLevel = "debug"; } else if (words[2].contains("TRACE")) { detectedLevel = "trace"; } } final boolean result; if (detectedLevel != null && detectedLevel.equalsIgnoreCase(level)) { result = true; } else if (detectedLevel == null && level.equalsIgnoreCase(lastLevel)) { // Assume that this line belongs to the last line that defined a level (eg: stacktrace) result = true; } else { result = false; } if (detectedLevel != null) { lastLevel = detectedLevel; } return result; } %> openfire.log
 
<% if ("asc".equals(mode)) { %> <% for (int j=start+1; j<=numLines; j++) { %> <%= j %>
<% } %> <% } else { %> <% for(int j=numLines; j>=start+1; j--) { %> <%= j %>
<% } %> <% } %> 		<% for (String line1 : lines) { if (line1 != null) { %> <%= line1 %>
<% } } %>