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# (C) Copyright 2005 Nuxeo SAS <http://nuxeo.com>
# Author: [email protected]
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as published
# by the Free Software Foundation.
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
#
"""Create an ReST or HTML report with charts from a FunkLoad bench xml result.
Producing html and png chart require python-docutils and python-gdchart
$Id: ReportBuilder.py 24737 2005-08-31 09:00:16Z bdelbosc $
"""
USAGE = """%prog [options] xmlfile
or
%prog --diff REPORT_PATH1 REPORT_PATH2
%prog analyze a FunkLoad bench xml result file and output a report.
See http://funkload.nuxeo.org/ for more information.
Examples
========
%prog funkload.xml
ReST rendering into stdout.
%prog --html -o /tmp funkload.xml
Build an HTML report in /tmp.
%prog --diff /tmp/test_reader-20080101 /tmp/test_reader-20080102
Build a differential report to compare 2 bench reports,
requires gnuplot.
%prog -h
More options.
"""
import os
import xml.parsers.expat
from optparse import OptionParser, TitledHelpFormatter
from ReportStats import AllResponseStat, PageStat, ResponseStat, TestStat
from ReportStats import MonitorStat, ErrorStat
from ReportRenderRst import RenderRst
from ReportRenderHtml import RenderHtml
from ReportRenderDiff import RenderDiff
from utils import trace, get_version
# ------------------------------------------------------------
# Xml parser
#
class FunkLoadXmlParser:
"""Parse a funkload xml results."""
def __init__(self):
"""Init setup expat handlers."""
parser = xml.parsers.expat.ParserCreate()
parser.CharacterDataHandler = self.handleCharacterData
parser.StartElementHandler = self.handleStartElement
parser.EndElementHandler = self.handleEndElement
parser.StartCdataSectionHandler = self.handleStartCdataSection
parser.EndCdataSectionHandler = self.handleEndCdataSection
self.parser = parser
self.current_element = [{'name': 'root'}]
self.is_recording_cdata = False
self.current_cdata = ''
self.cycles = None
self.cycle_duration = 0
self.stats = {} # cycle stats
self.monitor = {} # monitoring stats
self.config = {}
self.error = {}
def parse(self, xml_file):
"""Do the parsing."""
try:
self.parser.ParseFile(file(xml_file))
except xml.parsers.expat.ExpatError, msg:
if (self.current_element[-1]['name'] == 'funkload'
and str(msg).startswith('no element found')):
print "Missing </funkload> tag."
else:
print 'Error: invalid xml bench result file'
if len(self.current_element) <= 1 or (
self.current_element[1]['name'] != 'funkload'):
print """Note that you can generate a report only for a
bench result done with fl-run-bench (and not on a test
result done with fl-run-test)."""
else:
print """You may need to remove non ascii char that comes
from error pages catched during the bench. iconv
or recode may help you."""
print 'Xml parser element stack: %s' % [
x['name'] for x in self.current_element]
raise
def handleStartElement(self, name, attrs):
"""Called by expat parser on start element."""
if name == 'funkload':
self.config['version'] = attrs['version']
self.config['time'] = attrs['time']
elif name == 'config':
self.config[attrs['key']] = attrs['value']
if attrs['key'] == 'duration':
self.cycle_duration = attrs['value']
elif name == 'header':
# save header as extra response attribute
headers =