ATLAS Offline Software
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LumiCalcWorking.py
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1#!/usr/bin/env python
2
3# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
4
5
6import glob
7import cgitb
8import subprocess
9
10# CGI script to display intermediate information in the lumicalc web page when iLumiCalc is processing a GRL
11# This will continue to be displayed until the results.html file is available
12# It is expected that this is called from the results directory
13
14class LumiWorking:
15
16 def __init__(self):
17 self.delay = 10
18 self.appearsDone = False
19
20 def checkDone(self):
21
22 return len(glob.glob('result.html'))>0
23
24 def redirectDone(self):
25
26 print ('Content-Type: text/html')
27 print ()# Blank line, end of headers
28 print ('<html><head>')
29 print ('<meta http-equiv="Refresh" content="0; url=result.html">')
30 print ('</head></html>')
31
32 def redirectRecover(self):
33
34 print ('Content-Type: text/html')
35 print ()# Blank line, end of headers
36 print ('<html><head>')
37 print ('<meta http-equiv="Refresh" content="0; url=LumiCalcRecover.py">')
38 print ('</head></html>')
39
40 def printWorking(self):
41
42 self.printHead()
43 self.printParams()
44 self.printDetails()
45 self.printFooter()
46
47 def printHead(self):
48 print ('Content-Type: text/html')
49 print ()# Blank line, end of headers
50 print ('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">')
51 print ('<head>')
52 print ('<title>ATLAS Luminosity Calculator</title>')
53 print ('<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"></meta>')
54 print ('<meta name="ATLAS_Luminosity_Calculator" content="ATLAS Luminosity Calculator"></meta>')
55 print ('<link rel="stylesheet" type="text/css" href="/css/atlas-datasummary.css" media="screen"></link>')
56 print ('<link rel="stylesheet" type="text/css" href="/css/atlas-datasummary-print.css" media="print"></link>')
57 print ('<link rel="shortcut icon" href="/images/favicon.ico"></link>')
58 print ('<meta http-equiv="Refresh" content="%d">' % self.delay) # Refresh every 15 seconds
59 print ('</head>')
60
61 # Here we print what has been written into working.html after the body tag
62 def printParams(self):
63
64 fhead = open("working.html", 'r')
65 writeOut = False
66 for line in fhead.readlines():
67 if line == '<body>\n': writeOut = True
68 if not writeOut: continue
69 print (line, end='')
70
71 fhead.close()
72
73 def printDetails(self):
74
75 print ('<h3>iLumiCalc Output</h3>')
76 print ('<p>This page should automatically update approximately every %d seconds, and will show you the results when iLumiCalc is done.' % self.delay)
77 print ('If for some reason the updates stop, the final results should (eventually) be available <a href="result.html">here</a>.')
78 print ('<p>In the meantime, the tail of the <a href="output.txt">raw iLumiCalc output</a> is appended below.')
79 print ("Please don't restart your calculation unless the process really seems to be dead!</p>")
80 print ('<pre>')
81 p = subprocess.Popen('tail -37 output.txt', shell=True, stdout=subprocess.PIPE).stdout
82
83 self.appearsDone = False
84
85 for line in p.readlines():
86 print (line, end='')
87 if line.strip() == "Done":
88 self.appearsDone = True
89
90 print ('</pre>')
91 if self.appearsDone:
92 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')
93
94 def printFooter(self):
95 print ('</div>')
96 print ('<table class="bottomtable">')
97 print ('<tr style="height:45px; vertical-align: top;">')
98 print ('<td><a href="http://validator.w3.org/check?uri=referer">')
99 print ('<img src="/images/xhtml10.gif" alt="Valid XHTML 1.0 Transitional" /></a><br />')
100 print ('<a href="http://jigsaw.w3.org/css-validator/check/referer">')
101 print ('<img src="/images/css.gif" alt="Valid CSS!" /></a>')
102 print ('</td><td style="text-align:right"></td></tr></table>')
103 print ('</body>')
104 print ('</html>')
105
106if __name__ == "__main__":
107
108 # Enable debugging output for CGI
109 cgitb.enable()
110
111 lw = LumiWorking()
112 if lw.checkDone():
113 lw.redirectDone()
114
115 else:
116 lw.printWorking()
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