sqlmap/lib/core/profiling.py
2010-09-15 13:28:56 +00:00

103 lines
3.4 KiB
Python

#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2010 Miroslav Stampar <miroslav.stampar@gmail.com>
sqlmap 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 version 2 of the License.
sqlmap 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 sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import codecs
import os
import cProfile
from lib.core.data import conf
from lib.core.data import logger
from lib.core.data import paths
def profile(profileOutputFile=None, dotOutputFile=None, imageOutputFile=None):
"""
This will run the program and present profiling data in a nice looking graph
"""
try:
from extra.gprof2dot import gprof2dot
from extra.xdot import xdot
import gobject
import gtk
import pydot
except ImportError, e:
errMsg = "profiling requires third-party libraries (%s)" % getUnicode(e)
logger.error(errMsg)
return
if profileOutputFile is None:
profileOutputFile = os.path.join(paths.SQLMAP_OUTPUT_PATH, "sqlmap_profile.raw")
if dotOutputFile is None:
dotOutputFile = os.path.join(paths.SQLMAP_OUTPUT_PATH, "sqlmap_profile.dot")
if imageOutputFile is None:
imageOutputFile = os.path.join(paths.SQLMAP_OUTPUT_PATH, "sqlmap_profile.png")
if os.path.exists(profileOutputFile):
os.remove(profileOutputFile)
if os.path.exists(dotOutputFile):
os.remove(dotOutputFile)
if os.path.exists(imageOutputFile):
os.remove(imageOutputFile)
infoMsg = "profiling the execution into file %s" % profileOutputFile
logger.info(infoMsg)
# Start sqlmap main function and generate a raw profile file
cProfile.run("start()", profileOutputFile)
infoMsg = "converting profile data into a dot file '%s'" % dotOutputFile
logger.info(infoMsg)
# Create dot file by using extra/gprof2dot/gprof2dot.py
# http://code.google.com/p/jrfonseca/wiki/Gprof2Dot
dotFilePointer = codecs.open(dotOutputFile, 'wt', conf.dataEncoding)
parser = gprof2dot.PstatsParser(profileOutputFile)
profile = parser.parse()
profile.prune(0.5/100.0, 0.1/100.0)
dot = gprof2dot.DotWriter(dotFilePointer)
dot.graph(profile, gprof2dot.TEMPERATURE_COLORMAP)
dotFilePointer.close()
infoMsg = "converting dot file into a graph image '%s'" % imageOutputFile
logger.info(infoMsg)
# Create graph image (png) by using pydot (python-pydot)
# http://code.google.com/p/pydot/
pydotGraph = pydot.graph_from_dot_file(dotOutputFile)
pydotGraph.write_png(imageOutputFile)
infoMsg = "displaying interactive graph with xdot library"
logger.info(infoMsg)
# Display interactive Graphviz dot file by using extra/xdot/xdot.py
# http://code.google.com/p/jrfonseca/wiki/XDot
win = xdot.DotWindow()
win.connect('destroy', gtk.main_quit)
win.set_filter("dot")
win.open_file(dotOutputFile)
gobject.timeout_add(1000, win.update, dotOutputFile)
gtk.main()