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#!/usr/bin/python

"""
Description: 
Eyecandy for some visual effects ;-)Extra credits maybe

Displays the rrd graphs in the webpage
Displays the netstat -s output using googleChartsAPI
Author: KishTaylor <kriskmm@gmail.com>, (C) 2008

Copyright: See COPYING file that comes with this distribution
"""

import subProcess
import layout
import cook

def printchart(label):
	layout.printhead()
	layout.printlayout()
	layout.sidepanenew()
	print "<center>"
	print "<font color=green size='5'> Network statistics</font><br/>"

	print'''<img src="http://chart.apis.google.com/chart?chs=350x150&amp;chd=t:%s,%s,%s&amp;cht=p3&amp;chl=ICMP|TCP|UDP">'''%(label[0],label[1],label[2])

	print '''<br/></center>'''  # will not work if not connected to inet

def printmem(label):
	

	print "<center>"
	print "<font color=green size='5'> Mem stats </font><br/>"
	print '''<img src="http://chart.apis.google.com/chart?chs=350x150&amp;chd=t:%s,%s&amp;cht=p3&amp;chl=Used|Free">''' %(label[0],label[1])	
	print "</center>"



	
def printimg():

	# will be generated daily 

	print "<center>"
	print "<br/><br/><font color=green size='5'> Lan connection daily</font><br/>"
	print """<img src="../rrd/landay.png" ><br/>"""

	# Takes atleast a day to see the graph	
	print "<br/><br/><font color=green size='5'> Lan connection  weekly</font><br/>"
	print """<img src="../rrd/lanweek.png" alt="no image yet"><br/> """
	
	# Takes a month to create the first image
	
	print "<br/><br/><font color=green size='5'> Lan connection  monthly</font><br/>"
	print """<img src="../rrd/lanmonth.png" alt="no image yet"> <br/>"""
	
	# Takes a year to creat the first image

	print "<br/><br/><font color=green size='5'> Lan connection yearly</font><br/>"
	print """<img src="../rrd/lanyear.png" alt="no image yet"><br/> """
	print "</center>"



def printend():
	print """</body></html>"""

def main():
    if cook.isvalid(cook.read_client_Cookie()):

	  label=[0,1,2,3,4,5,6] # this looks dumb even to me but works

	  # God save us if  netstat changes the way it displays the results 

          cmd = ("netstat -s|grep total|grep -v error|awk '{print $1}'",
		"netstat -s|grep ICMP|grep -v error|awk '{print $1}'|head -n 1",
		"netstat -s|grep active|grep -v error|awk '{print $1}'",
          	"netstat -s --udp|grep packets|head -n 1|awk '{print $1}'",
		"free -m|grep Mem|awk '{print $2}'",
		"free -m|grep Mem|awk '{print $3}'",
		"free -m|grep Mem|awk '{print $4}'")

	  	  # I love loops

          for i in range(0, len(cmd)):
		  process = subProcess.subProcess(cmd[i])
		  process.read() #timeeout optional
	          text = process.outdata
		  text = text.replace('\n','') # cut out the end line char
		  label[i] = int(text)
		  del(process)
		
	  label2 = [0,1,2]	
	  label3 = [0,1]
	  label[0] = float( str(label[0])+'.0')
	
	  label2[0] =  (label[1]*100)/label[0]
	  label2[1] =  (label[2]*100)/label[0]
	  label2[2] =  (label[3]*100)/label[0]

	
	  label3[0] = (label[5]*100)/label[4]
	  label3[1] = (label[6]*100)/label[4]

	  
	  printchart(label2)
	  printmem(label3)
	  printimg()
          printend()

    else:
	layout.printhead()
        layout.printlayout()
        print 'Alas! session has expired.<a href= ../admin_login.html> Relogin</a>'


main()