d6/d4b/LumiCalcWorking_8py_source.html

#!/usr/bin/env python


# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration


import glob

import cgitb

import subprocess


# CGI script to display intermediate information in the lumicalc web page when iLumiCalc is processing a GRL

# This will continue to be displayed until the results.html file is available

# It is expected that this is called from the results directory


class LumiWorking:


    def __init__(self):

        self.delay = 10

        self.appearsDone = False


    def checkDone(self):


        return len(glob.glob('result.html'))>0


    def redirectDone(self):


        print ('Content-Type: text/html')

        print ()# Blank line, end of headers

        print ('<html><head>')

        print ('<meta http-equiv="Refresh" content="0; url=result.html">')

        print ('</head></html>')


    def redirectRecover(self):


        print ('Content-Type: text/html')

        print ()# Blank line, end of headers

        print ('<html><head>')

        print ('<meta http-equiv="Refresh" content="0; url=LumiCalcRecover.py">')

        print ('</head></html>')


    def printWorking(self):


        self.printHead()

        self.printParams()

        self.printDetails()

        self.printFooter()


    def printHead(self):

        print ('Content-Type: text/html')

        print ()# Blank line, end of headers

        print ('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">')

        print ('<head>')

        print ('<title>ATLAS Luminosity Calculator</title>')

        print ('<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"></meta>')

        print ('<meta name="ATLAS_Luminosity_Calculator" content="ATLAS Luminosity Calculator"></meta>')

        print ('<link rel="stylesheet" type="text/css" href="/css/atlas-datasummary.css" media="screen"></link>')

        print ('<link rel="stylesheet" type="text/css" href="/css/atlas-datasummary-print.css" media="print"></link>')

        print ('<link rel="shortcut icon" href="/images/favicon.ico"></link>')

        print ('<meta http-equiv="Refresh" content="%d">' % self.delay)   # Refresh every 15 seconds

        print ('</head>')


    # Here we print what has been written into working.html after the body tag

    def printParams(self):


        fhead = open("working.html", 'r')

        writeOut = False

        for line in fhead.readlines():

            if line == '<body>\n': writeOut = True

            if not writeOut: continue

            print (line, end='')


        fhead.close()


    def printDetails(self):


        print ('<h3>iLumiCalc Output</h3>')

        print ('<p>This page should automatically update approximately every %d seconds, and will show you the results when iLumiCalc is done.' % self.delay)

        print ('If for some reason the updates stop, the final results should (eventually) be available <a href="result.html">here</a>.')

        print ('<p>In the meantime, the tail of the <a href="output.txt">raw iLumiCalc output</a> is appended below.')

        print ("Please don't restart your calculation unless the process really seems to be dead!</p>")

        print ('<pre>')

        p = subprocess.Popen('tail -37 output.txt', shell=True, stdout=subprocess.PIPE).stdout


        self.appearsDone = False


        for line in p.readlines():

            print (line, end='')

            if line.strip() == "Done":

                self.appearsDone = True


        print ('</pre>')

        if self.appearsDone:

            print ('<p>lumiCalc appears to be done, but likely the original process script has timed out.  You can try finishing by hand with the link <a href="LumiCalcRecover.py">here</a>.  Note, this will likely screw things up if your process is still running, however..</p>\n')


    def printFooter(self):

        print ('</div>')

        print ('<table class="bottomtable">')

        print ('<tr style="height:45px; vertical-align: top;">')

        print ('<td><a href="http://validator.w3.org/check?uri=referer">')

        print ('<img src="/images/xhtml10.gif" alt="Valid XHTML 1.0 Transitional" /></a><br />')

        print ('<a href="http://jigsaw.w3.org/css-validator/check/referer">')

        print ('<img src="/images/css.gif" alt="Valid CSS!" /></a>')

        print ('</td><td style="text-align:right"></td></tr></table>')

        print ('</body>')

        print ('</html>')


if __name__ == "__main__":


    # Enable debugging output for CGI

    cgitb.enable()


    lw = LumiWorking()

    if lw.checkDone():

        lw.redirectDone()


    else:

        lw.printWorking()