--- /dev/null
+#!/usr/bin/python
+
+# parselog.py, written and contributed by Kevin Marks
+#
+# Copyright (c) 2002-2003 Apple Computer, Inc. All rights reserved.
+#
+# @APPLE_LICENSE_HEADER_START@
+#
+# This file contains Original Code and/or Modifications of Original Code
+# as defined in and that are subject to the Apple Public Source License
+# Version 2.0 (the 'License'). You may not use this file except in
+# compliance with the License. Please obtain a copy of the License at
+# http://www.opensource.apple.com/apsl/ and read it before using this
+# file.
+#
+# The Original Code and all software distributed under the License are
+# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+# Please see the License for the specific language governing rights and
+# limitations under the License.
+#
+# @APPLE_LICENSE_HEADER_END@
+#
+# Requires OS X 10.3 Panther for Python and Core Graphics Python APIs
+# Invoke from the command line with "parselog.py fname" where fname is a log file made by mDNSNetMonitor
+#
+# Caveats:
+# It expects plain ASCII, and doesn't handle spaces in record names very well right now
+# There's a procedure you can follow to 'sanitize' an mDNSNetMonitor log file to make it more paletable to parselog.py:
+# 1. Run mDNSNetMonitor in a terminal window.
+# When you have enough traffic, type Ctrl-C and save the content of the terminal window to disk.
+# Alternatively, you can use "mDNSNetMonitor > logfile" to write the text directly to a file.
+# You now have a UTF-8 text file.
+# 2. Open the UTF-8 text file using BBEdit or some other text editor.
+# (These instructions are for BBEdit, which I highly recommend you use when doing this.)
+# 3. Make sure BBEdit correctly interprets the file as UTF-8.
+# Either set your "Text Files Opening" preference to "UTF-8 no BOM", and drop the file onto BBEdit,
+# or manually open the File using "File -> Open" and make sure the "Read As" setting is set to "UTF-8 no BOM"
+# Check in the document pulldown menu in the window toolbar to make sure that it says "Encoding: UTF-8 no BOM"
+# 4. Use "Tools -> Convert to ASCII" to replace all special characters with their seven-bit ascii equivalents.
+# (e.g. curly quotes are converted to straight quotes)
+# 5. Do a grep search and replace. (Cmd-F; make sure Grep checkbox is turned on.)
+# Enter this search text : ^(.................\(................\S*) (.* -> .*)$
+# Enter this replacement text: \1-\2
+# Click "Replace All"
+# Press Cmd-Opt-= repeatedly until there are no more instances to be replaced.
+# You now have text file with all spaces in names changed to hyphens
+# 6. Save the new file. You can save it as "UTF-8 no BOM", or as "Mac Roman". It really doesn't matter which --
+# the file now contains only seven-bit ascii, so it's all the same no matter how you save it.
+# 7. Run "parselog.py fname"
+# 8. Open the resulting fname.pdf file with a PDF viewer like Preview on OS X
+#
+# Key to what you see:
+# Time is on the horizontal axis
+# Individual machines are shown on the vertical axis
+# Filled red circle: Normal query Hollow red circle: Query requesting unicast reply
+# Filled orange circle: Probe (service starting) Hollow orange circle: First probe (requesting unicast reply)
+# Filled green circle: Normal answer Hollow green circle: Goodbye message (record going away)
+# Hollow blue circle: Legacy query (from old client)
+# $Log: parselog.py,v $
+# Revision 1.2 2003/12/01 21:47:44 cheshire
+# APSL
+#
+# Revision 1.1 2003/10/10 02:14:17 cheshire
+# First checkin of parselog.py, a tool to create graphical representations of mDNSNetMonitor logs
+
+from CoreGraphics import *
+import math # for pi
+
+import string
+import sys, os
+import re
+
+def parselog(inFile):
+ f = open(inFile)
+ hunt = 'getTime'
+ ipList = {}
+ querySource = {}
+ plotPoints = []
+ maxTime=0
+ minTime = 36*60*60
+ spaceExp = re.compile(r'\s+')
+ print "Reading " + inFile
+ while 1:
+ lines = f.readlines(100000)
+ if not lines:
+ break
+ for line in lines:
+ if (hunt == 'skip'):
+ if (line == '\n' or line == '\r' or line ==''):
+ hunt = 'getTime'
+# else:
+# msg = ("skipped" , line)
+# print msg
+ elif (hunt == 'getTime'):
+ if (line == "^C\n" ):
+ break
+ time = line.split(' ')[0].split(':')
+ if (len(time)<3):
+ #print "bad time, skipping",time
+ hunt = 'skip'
+ else:
+ hunt = 'getIP'
+ #print (("getTime:%s" % (line)), time)
+ elif (hunt == 'getIP'):
+ ip = line.split(' ',1)
+ ip = ip[0]
+ secs=0
+ for t in time:
+ secs = secs*60 +float(t)
+ if (secs>maxTime):
+ maxTime=secs
+ if (secs<minTime):
+ minTime=secs
+ if (not ip in ipList):
+ ipList[ip] = [len(ipList), "", ""]
+ #print (("getIP:%s" % (line)), time, secs)
+ hunt = 'getQA'
+ elif (hunt == 'getQA'):
+ qaList = spaceExp.split(line)
+ # qaList[0] Source Address
+ # qaList[1] Operation type (PU/PM/QU/QM/AN etc.)
+ # qaList[2] Record type (PTR/SRV/TXT etc.)
+ # For QU/QM/LQ:
+ # qaList[3] RR name
+ # For PU/PM/AN/AN+/AD/AD+/KA:
+ # qaList[3] TTL
+ # qaList[4] RR name
+ # qaList[5...] "->" symbol and following rdata
+ #print qaList
+ if (qaList[0] == ip):
+ if (qaList[1] == '(QU)' or qaList[1] == '(LQ)' or qaList[1] == '(PU)'):
+ plotPoints.append([secs, ipList[ip][0], (qaList[1])[1:-1]])
+ elif (qaList[1] == '(QM)'):
+ plotPoints.append([secs, ipList[ip][0], (qaList[1])[1:-1]])
+ querySource[qaList[3]] = len(plotPoints)-1
+ elif (qaList[1] == '(PM)'):
+ plotPoints.append([secs, ipList[ip][0], (qaList[1])[1:-1]])
+ querySource[qaList[4]] = len(plotPoints)-1
+ elif (qaList[1] == '(AN)' or qaList[1] == '(AN+)' or qaList[1] == '(DE)'):
+ plotPoints.append([secs, ipList[ip][0], (qaList[1])[1:-1]])
+ try:
+ theQuery = querySource[qaList[4]]
+ theDelta = secs - plotPoints[theQuery][0]
+ if (theDelta < 1.0):
+ plotPoints[-1].append(querySource[qaList[4]])
+ #print "Answer AN+ %s points to %d" % (qaList[4],querySource[qaList[4]])
+ except:
+ #print "Couldn't find any preceeding question for", qaList
+ pass
+ elif (qaList[1] != '(KA)' and qaList[1] != '(AD)' and qaList[1] != '(AD+)'):
+ print "Operation unknown", qaList
+
+ if (qaList[1] == '(AN)' or qaList[1] == '(AN+)' or qaList[1] == '(AD)' or qaList[1] == '(AD+)'):
+ if (qaList[2] == 'HINFO'):
+ ipList[ip][1] = qaList[4]
+ ipList[ip][2] = string.join(qaList[6:])
+ #print ipList[ip][1]
+ elif (qaList[2] == 'AAAA'):
+ if (ipList[ip][1] == ""):
+ ipList[ip][1] = qaList[4]
+ ipList[ip][2] = "Panther"
+ elif (qaList[2] == 'Addr'):
+ if (ipList[ip][1] == ""):
+ ipList[ip][1] = qaList[4]
+ ipList[ip][2] = "Jaguar"
+ else:
+ if (line == '\n'):
+ hunt = 'getTime'
+ else:
+ hunt = 'skip'
+ f.close()
+ #print plotPoints
+ #print querySource
+ #width=20.0*(maxTime-minTime)
+ if (maxTime < minTime + 10.0):
+ maxTime = minTime + 10.0
+ typesize = 12
+ width=20.0*(maxTime-minTime)
+ pageHeight=(len(ipList)+1) * typesize
+ scale = width/(maxTime-minTime)
+ leftMargin = typesize * 60
+ bottomMargin = typesize
+ pageRect = CGRectMake (-leftMargin, -bottomMargin, leftMargin + width, bottomMargin + pageHeight) # landscape
+ outFile = "%s.pdf" % (".".join(inFile.split('.')[:-1]))
+ c = CGPDFContextCreateWithFilename (outFile, pageRect)
+ print "Writing " + outFile
+ ourColourSpace = c.getColorSpace()
+ # QM/QU red solid/hollow
+ # PM/PU orange solid/hollow
+ # LQ blue hollow
+ # AN/DA green solid/hollow
+ #colourLookup = {"L":(0.0,0.0,.75), "Q":(.75,0.0,0.0), "P":(.75,0.5,0.0), "A":(0.0,0.75,0.0), "D":(0.0,0.75,0.0), "?":(.25,0.25,0.25)}
+ colourLookup = {"L":(0.0,0.0,1.0), "Q":(1.0,0.0,0.0), "P":(1.0,0.8,0.0), "A":(0.0,1.0,0.0), "D":(0.0,1.0,0.0), "?":(1.0,1.0,1.0)}
+ c.beginPage (pageRect)
+ c.setRGBFillColor(.75,0.0,0.0,1.0)
+ c.setRGBStrokeColor(.25,0.75,0.25,1.0)
+ c.setLineWidth(0.25)
+ for point in plotPoints:
+ #c.addArc((point[0]-minTime)*scale,point[1]*typesize+6,5,0,2*math.pi,1)
+ c.addArc((point[0]-minTime)*scale,point[1]*typesize+6,typesize/4,0,2*math.pi,1)
+ theColour = colourLookup[(point[2])[0]]
+ if (((point[2])[0]) != "L") and (((point[2])[0]) != "Q") and (((point[2])[0]) != "P") and (((point[2])[0]) != "A") and (((point[2])[0]) != "D"):
+ print "Unknown", point
+ if ((point[2])[-1] == "M" or (point[2])[0]== "A"):
+ c.setRGBFillColor(theColour[0],theColour[1],theColour[2],.5)
+ c.fillPath()
+ else:
+ c.setRGBStrokeColor(theColour[0],theColour[1],theColour[2],.5)
+ c.setLineWidth(1.0)
+ c.strokePath()
+ c.setRGBStrokeColor(.25,0.75,0.25,1.0)
+ c.setLineWidth(0.25)
+ for index in point[3:]:
+ c.beginPath()
+ c.moveToPoint((point[0]-minTime)*scale,point[1]*typesize+6)
+ c.addLineToPoint(((plotPoints[index])[0]-minTime)*scale,(plotPoints[index])[1]*typesize+6)
+ c.closePath()
+ c.strokePath()
+ c.setRGBFillColor (0,0,0, 1)
+ c.setTextDrawingMode (kCGTextFill)
+ c.setTextMatrix (CGAffineTransformIdentity)
+ c.selectFont ('Gill Sans', typesize, kCGEncodingMacRoman)
+ c.setRGBStrokeColor(0.25,0.0,0.0,1.0)
+ c.setLineWidth(0.1)
+ for ip,[height,hname,hinfo] in ipList.items():
+ c.beginPath()
+ c.moveToPoint(pageRect.origin.x,height*typesize+6)
+ c.addLineToPoint(width,height*typesize+6)
+ c.closePath()
+ c.strokePath()
+ c.showTextAtPoint(pageRect.origin.x + 2, height*typesize + 2, ip, len(ip))
+ c.showTextAtPoint(pageRect.origin.x + 2 + typesize*8, height*typesize + 2, hname, len(hname))
+ c.showTextAtPoint(pageRect.origin.x + 2 + typesize*25, height*typesize + 2, hinfo, len(hinfo))
+ for time in range (int(minTime),int(maxTime)+1):
+ c.beginPath()
+ c.moveToPoint((time-minTime)*scale,pageRect.origin.y)
+ c.addLineToPoint((time-minTime)*scale,pageHeight)
+ c.closePath()
+ if (int(time) % 10 == 0):
+ theHours = time/3600
+ theMinutes = time/60 % 60
+ theSeconds = time % 60
+ theTimeString = '%d:%02d:%02d' % (theHours, theMinutes, theSeconds)
+ # Should measure string width, but don't know how to do that
+ theStringWidth = typesize * 3.5
+ c.showTextAtPoint((time-minTime)*scale - theStringWidth/2, pageRect.origin.y + 2, theTimeString, len(theTimeString))
+ c.setLineWidth(0.3)
+ else:
+ c.setLineWidth(0.1)
+ c.strokePath()
+ c.endPage()
+ c.finish()
+
+
+for arg in sys.argv[1:]:
+ parselog(arg)
projects / apple / mdnsresponder.git / blobdiff