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diff --git a/src/VBox/ValidationKit/testmanager/webui/wuilogviewer.py b/src/VBox/ValidationKit/testmanager/webui/wuilogviewer.py
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+# -*- coding: utf-8 -*-
+# $Id: wuilogviewer.py $
+
+"""
+Test Manager WUI - Log viewer
+"""
+
+__copyright__ = \
+"""
+Copyright (C) 2012-2023 Oracle and/or its affiliates.
+
+This file is part of VirtualBox base platform packages, as
+available from https://www.virtualbox.org.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation, in version 3 of the
+License.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, see <https://www.gnu.org/licenses>.
+
+The contents of this file may alternatively be used under the terms
+of the Common Development and Distribution License Version 1.0
+(CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+in the VirtualBox distribution, in which case the provisions of the
+CDDL are applicable instead of those of the GPL.
+
+You may elect to license modified versions of this file under the
+terms and conditions of either the GPL or the CDDL or both.
+
+SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+"""
+__version__ = "$Revision: 155244 $"
+
+# Validation Kit imports.
+from common import webutils;
+from testmanager.core.testset import TestSetData;
+from testmanager.webui.wuicontentbase import WuiContentBase, WuiTmLink;
+from testmanager.webui.wuimain import WuiMain;
+
+
+class WuiLogViewer(WuiContentBase):
+ """Log viewer."""
+
+ def __init__(self, oTestSet, oLogFile, cbChunk, iChunk, aoTimestamps, oDisp = None, fnDPrint = None):
+ WuiContentBase.__init__(self, oDisp = oDisp, fnDPrint = fnDPrint);
+ self._oTestSet = oTestSet;
+ self._oLogFile = oLogFile;
+ self._cbChunk = cbChunk;
+ self._iChunk = iChunk;
+ self._aoTimestamps = aoTimestamps;
+
+ def _generateNavigation(self, cbFile):
+ """Generate the HTML for the log navigation."""
+
+ dParams = {
+ WuiMain.ksParamAction: WuiMain.ksActionViewLog,
+ WuiMain.ksParamLogSetId: self._oTestSet.idTestSet,
+ WuiMain.ksParamLogFileId: self._oLogFile.idTestResultFile,
+ WuiMain.ksParamLogChunkSize: self._cbChunk,
+ WuiMain.ksParamLogChunkNo: self._iChunk,
+ };
+
+ #
+ # The page walker.
+ #
+ dParams2 = dict(dParams);
+ del dParams2[WuiMain.ksParamLogChunkNo];
+ sHrefFmt = '<a href="?%s&%s=%%s" title="%%s">%%s</a>' \
+ % (webutils.encodeUrlParams(dParams2).replace('%', '%%'), WuiMain.ksParamLogChunkNo,);
+ sHtmlWalker = self.genericPageWalker(self._iChunk, (cbFile + self._cbChunk - 1) // self._cbChunk,
+ sHrefFmt, 11, 0, 'chunk');
+
+ #
+ # The chunk size selector.
+ #
+
+ dParams2 = dict(dParams);
+ del dParams2[WuiMain.ksParamLogChunkSize];
+ sHtmlSize = '<form name="ChunkSizeForm" method="GET">\n' \
+ ' Max <select name="%s" onchange="window.location=\'?%s&%s=\' + ' \
+ 'this.options[this.selectedIndex].value;" title="Max items per page">\n' \
+ % ( WuiMain.ksParamLogChunkSize, webutils.encodeUrlParams(dParams2), WuiMain.ksParamLogChunkSize,);
+
+ for cbChunk in [ 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152,
+ 4194304, 8388608, 16777216 ]:
+ sHtmlSize += ' <option value="%d" %s>%d bytes</option>\n' \
+ % (cbChunk, 'selected="selected"' if cbChunk == self._cbChunk else '', cbChunk);
+ sHtmlSize += ' </select> per page\n' \
+ '</form>\n'
+
+ #
+ # Download links.
+ #
+ oRawLink = WuiTmLink('View Raw', '',
+ { WuiMain.ksParamAction: WuiMain.ksActionGetFile,
+ WuiMain.ksParamGetFileSetId: self._oTestSet.idTestSet,
+ WuiMain.ksParamGetFileId: self._oLogFile.idTestResultFile,
+ WuiMain.ksParamGetFileDownloadIt: False,
+ },
+ sTitle = '%u MiB' % ((cbFile + 1048576 - 1) // 1048576,) );
+ oDownloadLink = WuiTmLink('Download Log', '',
+ { WuiMain.ksParamAction: WuiMain.ksActionGetFile,
+ WuiMain.ksParamGetFileSetId: self._oTestSet.idTestSet,
+ WuiMain.ksParamGetFileId: self._oLogFile.idTestResultFile,
+ WuiMain.ksParamGetFileDownloadIt: True,
+ },
+ sTitle = '%u MiB' % ((cbFile + 1048576 - 1) // 1048576,) );
+ oTestSetLink = WuiTmLink('Test Set', '',
+ { WuiMain.ksParamAction: WuiMain.ksActionTestResultDetails,
+ TestSetData.ksParam_idTestSet: self._oTestSet.idTestSet,
+ });
+
+
+ #
+ # Combine the elements and return.
+ #
+ return '<div class="tmlogviewernavi">\n' \
+ ' <table width=100%>\n' \
+ ' <tr>\n' \
+ ' <td width=20%>\n' \
+ ' ' + oTestSetLink.toHtml() + '\n' \
+ ' ' + oRawLink.toHtml() + '\n' \
+ ' ' + oDownloadLink.toHtml() + '\n' \
+ ' </td>\n' \
+ ' <td width=60% align=center>' + sHtmlWalker + '</td>' \
+ ' <td width=20% align=right>' + sHtmlSize + '</td>\n' \
+ ' </tr>\n' \
+ ' </table>\n' \
+ '</div>\n';
+
+ def _displayLog(self, oFile, offFile, cbFile, aoTimestamps):
+ """Displays the current section of the log file."""
+ from testmanager.core import db;
+
+ def prepCurTs():
+ """ Formats the current timestamp. """
+ if iCurTs < len(aoTimestamps):
+ oTsZulu = db.dbTimestampToZuluDatetime(aoTimestamps[iCurTs]);
+ return (oTsZulu.strftime('%H:%M:%S.%f'), oTsZulu.strftime('%H_%M_%S_%f'));
+ return ('~~|~~|~~|~~~~~~', '~~|~~|~~|~~~~~~'); # ASCII chars with high values. Limit hits.
+
+ def isCurLineAtOrAfterCurTs():
+ """ Checks if the current line starts with a timestamp that is after the current one. """
+ if len(sLine) >= 15 \
+ and sLine[2] == ':' \
+ and sLine[5] == ':' \
+ and sLine[8] == '.' \
+ and sLine[14] in '0123456789':
+ if sLine[:15] >= sCurTs and iCurTs < len(aoTimestamps):
+ return True;
+ return False;
+
+ # Figure the end offset.
+ offEnd = offFile + self._cbChunk;
+ offEnd = min(offEnd, cbFile);
+
+ #
+ # Here is an annoying thing, we cannot seek in zip file members. So,
+ # since we have to read from the start, we can just as well count line
+ # numbers while we're at it.
+ #
+ iCurTs = 0;
+ (sCurTs, sCurId) = prepCurTs();
+ offCur = 0;
+ iLine = 0;
+ while True:
+ sLine = oFile.readline().decode('utf-8', 'replace');
+ offLine = offCur;
+ iLine += 1;
+ offCur += len(sLine);
+ if offCur >= offFile or not sLine:
+ break;
+ while isCurLineAtOrAfterCurTs():
+ iCurTs += 1;
+ (sCurTs, sCurId) = prepCurTs();
+
+ #
+ # Got to where we wanted, format the chunk.
+ #
+ asLines = ['\n<div class="tmlog">\n<pre>\n', ];
+ while True:
+ # The timestamp IDs.
+ sPrevTs = '';
+ while isCurLineAtOrAfterCurTs():
+ if sPrevTs != sCurTs:
+ asLines.append('<a id="%s"></a>' % (sCurId,));
+ iCurTs += 1;
+ (sCurTs, sCurId) = prepCurTs();
+
+ # The line.
+ asLines.append('<a id="L%d" href="#L%d">%05d</a><a id="O%d"></a>%s\n' \
+ % (iLine, iLine, iLine, offLine, webutils.escapeElem(sLine.rstrip())));
+
+ # next
+ if offCur >= offEnd:
+ break;
+ sLine = oFile.readline().decode('utf-8', 'replace');
+ offLine = offCur;
+ iLine += 1;
+ offCur += len(sLine);
+ if not sLine:
+ break;
+ asLines.append('<pre/></div>\n');
+ return ''.join(asLines);
+
+
+ def show(self):
+ """Shows the log."""
+
+ if self._oLogFile.sDescription not in [ '', None ]:
+ sTitle = '%s - %s' % (self._oLogFile.sFile, self._oLogFile.sDescription);
+ else:
+ sTitle = '%s' % (self._oLogFile.sFile,);
+
+ #
+ # Open the log file. No universal line endings here.
+ #
+ (oFile, oSizeOrError, _) = self._oTestSet.openFile(self._oLogFile.sFile, 'rb');
+ if oFile is None:
+ return (sTitle, '<p>%s</p>\n' % (webutils.escapeElem(oSizeOrError),),);
+ cbFile = oSizeOrError;
+
+ #
+ # Generate the page.
+ #
+
+ # Start with a focus hack.
+ sHtml = '<div id="tmlogoutdiv" tabindex="0">\n' \
+ '<script lang="text/javascript">\n' \
+ 'document.getElementById(\'tmlogoutdiv\').focus();\n' \
+ '</script>\n';
+
+ sNaviHtml = self._generateNavigation(cbFile);
+ sHtml += sNaviHtml;
+
+ offFile = self._iChunk * self._cbChunk;
+ if offFile < cbFile:
+ sHtml += self._displayLog(oFile, offFile, cbFile, self._aoTimestamps);
+ sHtml += sNaviHtml;
+ else:
+ sHtml += '<p>End Of File</p>';
+
+ return (sTitle, sHtml);
+