Add time-out protection.

This commit is contained in:
maden
2004-07-27 07:26:30 +00:00
parent 169ca3b5a9
commit 2f03ef0a75
+96 -66
View File
@@ -1,27 +1,29 @@
#! /usr/bin/env python
#
# $Source: /cvs/G/DRV/misc/App/scripts/bootinfo,v $
# $Revision: 1.8 $ $Date: 2004/07/27 07:26:30 $
#
'''
$Source: /cvs/G/DRV/misc/App/scripts/bootinfo,v $
$Revision: 1.7 $ $Date: 2004/07/22 11:44:00 $
Obtain boot information about IOCs from the ssrm_public Oracle
database and make a pretty printout.
Usage:
-----
%s [--nocc] <pattern> [...]
%s [--help] [-v] [--debug] [--nocc] [<pattern> ...]
where
<pattern> is used to match part of the system (i.e. crate name),
bootpc, ipaddr or ethaddr.
Unless "--nocc" is specified, <pattern> will be converted to uppercase
before being used.
Example:
-v displays the script's version number.
Example:
%s x04sa
'''
#--------------------------------------------------------------------
import sys
import os
import os, sys
import signal
import urllib
import string
import getopt
@@ -36,33 +38,55 @@ def showUsage ():
print __doc__ % (base, base)
return
#--------------------------------------------------------------------
def showVersion ():
# ===========
'''
$Source: /cvs/G/DRV/misc/App/scripts/bootinfo,v $
$Revision: 1.8 $ $Date: 2004/07/27 07:26:30 $
Installed Location: $SLSBASE/sls/bin
'''
print showVersion.__doc__
return
#---------------------------------------------------------------------------
# The program starts here!
if __name__ == "__main__":
sys.stderr = sys.stdout
caseConvert = 1
debug = 0
timeout = 10
try:
sys.stderr = sys.stdout
caseConvert = 1
#
# Analyse the options
#
(opts, items) = getopt.getopt (sys.argv[1:], "h?", \
("help", "nocc"))
(opts, items) = getopt.getopt (sys.argv[1:], "h?v", \
("help", "nocc", "debug"))
for opt in opts:
if opt[0] == "-h": raise "Help"
if opt[0] == "-?": raise "Help"
if opt[0] == "-v": raise "Version"
if opt[0] == "--help": raise "Help"
if opt[0] == "--nocc": caseConvert = 0
if opt[0] == "--debug": debug = 1
#endfor
except "Help":
showUsage ()
sys.exit (0)
except "Version":
showVersion ()
sys.exit (0)
except:
print "Bad option. Specify \"-h\" for help."
sys.exit (1)
#endtry
nFnd = 0
if len (items) == 0: items = "%"
nFnd = 0
if len (items) == 0: items = "%"
#
# Loop over the list of patterns.
hdrNotDone = 1
for item in items:
if caseConvert: item = string.upper (item)
##
## The following code has been hacked around because of DUO problems.
## DM, 22-Jul-2004
##
@@ -86,7 +110,9 @@ if __name__ == "__main__":
## "IPADDR LIKE '%" + item + "%' OR " + \
## "VXWORKS LIKE '%" + item + "%' " + \
## "ORDER BY IOC"
query = "SELECT SYSTEM AS IOC, " + \
childPID = os.fork ()
if childPID == 0:
query = "SELECT SYSTEM AS IOC, " + \
"BOOTDATE, " + \
"BOOTTIME, " + \
"BOOTPC, " + \
@@ -97,57 +123,61 @@ if __name__ == "__main__":
"VXWORKS AS ARCH " + \
"FROM SSRM.IOC_LASTBOOTED"
url = "http://pc4860.psi.ch/testplan/IOC_INFOS/ioc_select.php?SQLQUER=" + \
url = "http://pc4860.psi.ch/testplan/IOC_INFOS/ioc_select.php?SQLQUER=" + \
urllib.quote_plus (query)
try:
ufo = urllib.urlopen (url) # Query the database
lines = ufo.readlines () # Get the result
ufo.close ()
if hdrNotDone:
toks = string.split (lines[0])
print "\n%-16s %-11s %-8s %-8s %-6s %-8s %-8s %-15s %s" % \
(toks[0], toks[1], toks[2], toks[3], toks[4], toks[5], toks[6], toks[7], toks[8])
hdrNotDone = 0
else:
print
#endif
for line in lines[1:]:
toks = string.split (line)
if len (toks) >= 9:
toks[8] = os.path.basename(os.path.dirname (toks[8]))
#endif
if toks[8][-8:] == "/vxWorks": toks[8] = toks[8][0:-8]
date = time.strptime ("%s %s" % (toks[1], toks[2]), "%d-%m-%Y %H:%M:%S")
dateStr = time.strftime ("%d-%b-%Y %H:%M:%S", date)
recd = "%-16s %s %-8s %-7s %-8s %-8s %-15s %s" % \
(toks[0], dateStr, toks[3], toks[4], toks[5], toks[6], toks[7], toks[8])
if (item == "%") or (string.find (recd, item) >= 0):
print recd
nFnd = nFnd + 1
#endif
try:
ufo = urllib.urlopen (url) # Query the database
lines = ufo.readlines () # Get the result
ufo.close ()
except:
print "\aError getting data from database!"
raise
#endtry
# Loop over the list of patterns.
hdrNotDone = 1
for item in items:
if caseConvert: item = string.upper (item)
#
if hdrNotDone:
toks = string.split (lines[0])
print "\n%-16s %-11s %-8s %-8s %-6s %-8s %-8s %-15s %s" % \
(toks[0], toks[1], toks[2], toks[3], toks[4], toks[5], toks[6], toks[7], toks[8])
for i in range (9): toks[i] = "-------------------"[0:len (toks[i])]
print "%-16s %-11s %-8s %-8s %-6s %-8s %-8s %-15s %s" % \
(toks[0], toks[1], toks[2], toks[3], toks[4], toks[5], toks[6], toks[7], toks[8])
hdrNotDone = 0
#endif
for line in lines[1:]:
toks = string.split (line)
if len (toks) >= 9:
toks[8] = os.path.basename(os.path.dirname (toks[8]))
if toks[8][-8:] == "/vxWorks": toks[8] = toks[8][0:-8]
date = time.strptime ("%s %s" % (toks[1], toks[2]), "%d-%m-%Y %H:%M:%S")
dateStr = time.strftime ("%d-%b-%Y %H:%M:%S", date)
recd = "%-16s %s %-8s %-7s %-8s %-8s %-15s %s" % \
(toks[0], dateStr, toks[3], toks[4], toks[5], toks[6], toks[7], toks[8])
if (item == "%") or (string.find (recd, item) >= 0):
print recd
nFnd = nFnd + 1
#endif
#endfor
except:
print "\aError getting data from database!"
raise
#endtry
#endif
#endif
#endfor
print
if nFnd == 0: print "No database entries found!"
except getopt.error:
print "Bad option. Specify \"-h\" for help."
sys.exit (1)
except "Help":
showUsage ()
sys.exit (0)
except "NoArgs":
print "\aYou must specify a search pattern!"
sys.exit (1)
#endtry
else:
for i in range (int (timeout)):
time.sleep (1)
(pid, status) = os.waitpid (childPID, os.WNOHANG)
if debug: print "waitpid return status = (%d, %d)" % (pid, status)
if pid == childPID:
if debug: print "Child has exited."
sys.exit (0)
#endif
#endfor
os.kill (childPID, signal.SIGKILL)
print "Time-out getting data from database!"
#endif
sys.exit (0)
#endif