monitor/config.py

   1 #!/usr/bin/python
   2
   3 # load defaults from /etc/monitor.conf
   4 # home/.monitor.conf
   5 # $PWD/.monitor.conf
   6 import os
   7 import ConfigParser
   8
   9 class Options(object):
  10         def __init__(self):
  11                 cp = ConfigParser.ConfigParser()
  12                 cp.optionxform = str
  13                 # load defaults from global, home dir, then $PWD
  14                 cp.read(['/etc/monitor.conf', os.path.expanduser('~/.monitor.conf'),
  15                                            '.monitor.conf', 'monitor.conf'])
  16                 self.cp = cp
  17                 self.section = "default"
  18         def __getattr__(self, name):
  19                 if name in self.cp.sections():
  20                         self.section = name
  21                         return self
  22                 else:
  23                         return self.cp.get(self.section, name)
  24
  25
  26 import config
  27 imported = False
  28
  29 def updatemodule(module, cf):
  30         module.__dict__.update(cf.__dict__)
  31
  32 def update_section(options, section, bool=False):
  33         # Place all default commandline values at the top level of this module
  34         for key in options.cp.options(section):
  35                 if bool:
  36                         config.__dict__.update({key : options.cp.getboolean(section, key)})
  37                 else:
  38                         config.__dict__.update({key : options.cp.get(section, key)})
  39
  40 def update(parseoptions):
  41         update_commandline()
  42         # now update the top-level module with all other args passed in here.
  43         for key in parseoptions.__dict__.keys():
  44                 config.__dict__.update({key: parseoptions.__dict__[key]})
  45
  46 if not config.imported:
  47         imported = True
  48
  49         #from config import options as config
  50         options = Options()
  51         try:
  52                 update_section(options, 'commandline', True)
  53         except:
  54                 pass
  55         try:
  56                 update_section(options, 'monitorconfig')
  57         except:
  58                 pass
  59         try:
  60                 update_section(options, 'monitordatabase')
  61         except:
  62                 pass
  63
  64 #for i in dir(config):
  65 #       if "__" not  in i:
  66 #               print i, "==", config.__dict__[i]
  67 #print "======================================"
  68