util/cpt_upgraders/etherswitch.py

   1 def upgrader(cpt):
   2     for sec in cpt.sections():
   3         if sec == "system":
   4             options = cpt.items(sec)
   5             for it in options:
   6                 opt_split = it[0].split('.')
   7                 new_sec_name = opt_split[1]
   8                 old_opt_name = opt_split[len(opt_split) - 1]
   9                 if "outputFifo" in new_sec_name:
  10                     new_sec_name = new_sec_name.rstrip("outputFifo")
  11                     new_sec_name += ".outputFifo"
  12                 new_sec_name = "system.system.%s" %(new_sec_name)
  13                 if not cpt.has_section(new_sec_name):
  14                     cpt.add_section(new_sec_name)
  15                 if old_opt_name == "size":
  16                     cpt.set(new_sec_name, "_size", it[1])
  17                 elif old_opt_name == "packets":
  18                     cpt.set(new_sec_name, "fifosize", it[1])
  19                 else:
  20                     cpt.set(new_sec_name, old_opt_name, it[1])
  21                 cpt.remove_option(sec, it[0])