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# rtevalReport.py - Takes care of the report generation
#
# Copyright 2009 - 2013 Clark Williams <williams@redhat.com>
# Copyright 2009 - 2013 David Sommerseth <davids@redhat.com>
#
# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# For the avoidance of doubt the "preferred form" of this code is one which
# is in an open unpatent encumbered format. Where cryptographic key signing
# forms part of the process of creating an executable the information
# including keys needed to generate an equivalently functional executable
# are deemed to be part of the source code.
#
import os, tarfile
from datetime import datetime
import xmlout
class rtevalReport(object):
def __init__(self, rtev_version, installdir, annotate):
self.__version = rtev_version
self.__installdir = installdir
self.__annotate = annotate
self.__start = datetime.now()
self.__xmlreport = None
self.__reportdir = None
self.__xmlfname = None
def _report(self, measure_start, xslt_tpl):
"Create a screen report, based on a predefined XSLT template"
if measure_start is None:
raise Exception("No measurement runs have been attempted")
duration = datetime.now() - measure_start
seconds = duration.seconds
hours = seconds / 3600
if hours: seconds -= (hours * 3600)
minutes = seconds / 60
if minutes: seconds -= (minutes * 60)
# Start new XML report
self.__xmlreport = xmlout.XMLOut('rteval', self.__version)
self.__xmlreport.NewReport()
self.__xmlreport.openblock('run_info', {'days': duration.days,
'hours': hours,
'minutes': minutes,
'seconds': seconds})
self.__xmlreport.taggedvalue('date', self.__start.strftime('%Y-%m-%d'))
self.__xmlreport.taggedvalue('time', self.__start.strftime('%H:%M:%S'))
if self.__annotate:
self.__xmlreport.taggedvalue('annotate', self.__annotate)
self.__xmlreport.closeblock()
# Collect and add info about the system
self.__xmlreport.AppendXMLnodes(self._sysinfo.MakeReport())
# Add load info
self.__xmlreport.AppendXMLnodes(self._loadmods.MakeReport())
# Add measurement data
self.__xmlreport.AppendXMLnodes(self._measuremods.MakeReport())
# Close the report - prepare for return the result
self.__xmlreport.close()
# Write the XML to the report directory
if self.__xmlfname != None:
self.__xmlreport.Write(self.__xmlfname, None)
# Write a text report to stdout as well, using the
# rteval_text.xsl template
self.__xmlreport.Write("-", xslt_tpl)
def GetXMLreport(self):
"Retrieves the complete rteval XML report as a libxml2.xmlDoc object"
return self.__xmlreport.GetXMLdocument()
def _show_report(self, xmlfile, xsltfile):
'''summarize a previously generated xml file'''
print "Loading %s for summarizing" % xmlfile
xsltfullpath = os.path.join(self.__installdir, xsltfile)
if not os.path.exists(xsltfullpath):
raise RuntimeError, "can't find XSL template (%s)!" % xsltfullpath
xmlreport = xmlout.XMLOut('rteval', self.__version)
xmlreport.LoadReport(xmlfile)
xmlreport.Write('-', xsltfullpath)
del xmlreport
def _make_report_dir(self, workdir, reportfile):
t = self.__start
i = 1
self.__reportdir = os.path.join(workdir,
t.strftime("rteval-%Y%m%d-"+str(i)))
while os.path.exists(self.__reportdir):
i += 1
self.__reportdir = os.path.join(workdir,
t.strftime('rteval-%Y%m%d-'+str(i)))
if not os.path.isdir(self.__reportdir):
os.mkdir(self.__reportdir)
os.mkdir(os.path.join(self.__reportdir, "logs"))
self.__xmlfname = os.path.join(self.__reportdir, reportfile)
return self.__reportdir
def _tar_results(self):
if not os.path.isdir(self.__reportdir):
raise RuntimeError, "no such directory: %s" % reportdir
dirname = os.path.dirname(self.__reportdir)
rptdir = os.path.basename(self.__reportdir)
cwd = os.getcwd()
os.chdir(dirname)
try:
t = tarfile.open(rptdir + ".tar.bz2", "w:bz2")
t.add(rptdir)
t.close()
except:
os.chdir(cwd)
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