src/bindings/python/application.py

   1 #!/usr/bin/python
   2
   3 from libelektra import *
   4 import sys
   5
   6 MY_APP_ROOT="system/sw/MyApp/current"
   7
   8 def readConfig(handle,myConfig):
   9         return kdbGetChildKeys(handle,MY_APP_ROOT,myConfig,0)
  10
  11 def changeConfig(myConfig):
  12         ksRewind(myConfig)
  13         current=1
  14         while True:
  15                 current=ksNext(myConfig)
  16                 if current==0: break
  17                 keyName=keyGetFullName(current)
  18                 value=keyGetString(current)
  19                 value=value+"- modified"
  20                 print 'Key %s was %s'%(keyName,value)
  21                 keySetString(current, value)
  22                 value=keyGetString(current)
  23
  24 def saveConfig(handle,myConfig):
  25         return kdbSetKeys(handle,myConfig)
  26
  27 myConfig=ksNew()
  28 (handle,r)=kdbOpen()
  29
  30 if readConfig(handle,myConfig)==-1:
  31         sys.stderr.write("Couldn't get my configuration. Reason\n")
  32         sys.exit(1)
  33 else:
  34         print "retrieved %d keys"%ksGetSize(myConfig)
  35
  36 changeConfig(myConfig)
  37 saveConfig(handle,myConfig)
  38 kdbClose(handle)
  39 ksDel(myConfig)