splitting IT project

cacti/flexlmMonitor/flexlm-feature-monitor.py

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+#!/usr/bin/env python
+
+# Info
+# parses lmstat utility to get license usage of a specific feature
+
+# Modules
+import subprocess
+import re
+import sys
+import os.path
+
+# Settings
+lmutil = os.path.dirname(sys.argv[0])
+
+# Validate settings
+if len(sys.argv) != 4 :
+	print "Syntax error"
+	print sys.argv[0] + ' [port] [server name] [feature]'
+	quit(3)
+if os.path.isfile(lmutil) == False :
+	print 'The lmutil binary ' + lmutil + ' does not exists'
+	quit(3)
+
+# Vars
+port = sys.argv[1]
+server = sys.argv[2]
+feature = sys.argv[3]
+errorString = re.escape('Users of ' + feature + ':  (Error:')
+
+# Initiate lmstat
+lmstat = subprocess.Popen([lmutil, 'lmstat' , '-c', port+'@'+server, '-f', feature], shell=False, stdout=subprocess.PIPE, stderr=None, stdin=None)
+out = lmstat.communicate()[0].splitlines( )
+exitCode = lmstat.returncode
+line2Parse = None
+
+# If an erroe occured -> out
+if exitCode != 0 :
+	for line in out : print line
+	quit(1)
+
+# search for the data in stdout
+for i in range(len(out)):
+	if re.search(re.escape(feature), out[i]) :
+		line2Parse = out[i]
+		break
+
+# Make sure stdout is valid
+if line2Parse == None :
+	print 'Can not find feature \"' + feature + '\" in host ' + port+'@'+server
+	quit(1)
+elif re.search(errorString, line2Parse) :
+	print 'Error in license server:'
+	print line2Parse
+	quit(1)
+
+# Host is up & Data is valid
+# parse usage
+usage = re.findall(r' \d\d* ', line2Parse)
+total = usage[len(usage)-2].strip()
+used  = usage[len(usage)-1].strip()
+
+# Output usage
+sys.stdout.write('total:'+total + ' ' + 'used:' + used)
+quit(0);