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@rahit
Last active August 29, 2015 13:58
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Script to analyze log file and monitor changes
'''
Script to analyze log file and monitor changes
@Author: K.M. Tahsin Hassan Rahit <[email protected]> (12-21206-1)
'''
from Tkinter import *
from bsddb.dbtables import _columns_key
from difflib import Differ
from glob import glob
import os
import thread
import time
class AppFrame(Frame):
dirPath = '/var/log/*.log'
def __init__(self, master):
Frame.__init__(self, master)
self.grid()
self.initWidgets()
self.lpThreads = []
self.exitFlag = False
def initWidgets(self):
self.logFiles = glob(self.dirPath)
self.leftFrame = LabelFrame(self, text="Log options")
self.leftFrame.grid()
self.rightFrame = LabelFrame(self, text="Monitor Log")
self.rightFrame.grid(row=0, column=1, columnspan=2, rowspan=3)
self.startButton = Button(self.leftFrame, text="Start", command=self.startCallback)
self.stopButton = Button(self.leftFrame, text="Stop", command=self.stopCallback, state=DISABLED )
self.fileListBox = Listbox(self.leftFrame, selectmode=MULTIPLE, height=20)
self.status = Label(self.leftFrame, text="Not Monitoring")
for logFile in self.logFiles:
self.fileListBox.insert(END, logFile)
self.fileListBox.grid()
self.startButton.grid()
self.stopButton.grid()
self.status.grid()
self.logDisplayText = Text(self.rightFrame, wrap=WORD, height=30)
self.logDisplayText.grid()
self.logDisplayText.insert(INSERT, "Script to analyze log file and monitor changes")
self.logDisplayText.insert(INSERT, "\nAuthor: K.M. Tahsin Hassan Rahit <[email protected]> (12-21206-1)\n")
def startCallback(self):
self.exitFlag = False
self.status['text'] = 'Monitoring'
self.startButton['state'] = DISABLED
self.stopButton['state'] = NORMAL
self.filesToLog = {self.fileListBox.get(logFile) : {} for logFile in self.fileListBox.curselection()}
for fileToLog in self.filesToLog:
thread.start_new_thread(self.logIt, (fileToLog,))
def stopCallback(self):
self.exitFlag = True
self.startButton['state'] = NORMAL
self.stopButton['state'] = DISABLED
self.status['text'] = 'Not Monitoring'
def logIt(self, fileLocation):
fileToMonitor = open(fileLocation, 'r')
prevFileContents = fileToMonitor.read().splitlines()
fileToMonitor.close()
with open('loggify.log', 'w+') as fileToLog:
fileToLog.write("")
while not self.exitFlag:
with open(fileLocation, 'r') as fileToMonitor:
curFileContents = fileToMonitor.read().splitlines()
newContents = list(set(curFileContents) - set(prevFileContents))
if newContents:
with open('loggify.log', 'r') as fileToLog:
prevText = fileToLog.read()
curText = '\n\n' + fileLocation + ' logged this:\n--------------------------------------------\n' + '\n'.join(newContents)
textToAdd = prevText + curText
self.logDisplayText.insert(INSERT, curText)
with open('loggify.log', 'w+') as fileToLog:
fileToLog.write(textToAdd)
prevFileContents = curFileContents
time.sleep(2)
if self.exitFlag:
thread.exit()
def main():
baseFrame = Tk()
baseFrame.title("Loggify bt Rahit : Simple GUI to log everything")
baseFrame.geometry("750x500")
appFrame = AppFrame(baseFrame)
baseFrame.mainloop()
main()
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