old_contents: from flask import request, make_response
  
  import os
  
  from pwd import getpwnam
  from grp import getgrnam
  
  from ConfigParser import ConfigParser
  
  config_parser = ConfigParser()
  
  CONFFILE = os.getenv('DIRECTOR_CFG')
  
  if not CONFFILE:
      CONFFILE = "/etc/cpsdirector/director.cfg"
  
  # Config values for unit testing
  if os.getenv('DIRECTOR_TESTING'):
      CONFFILE = 'director.cfg.example'
  
  config_parser.read(CONFFILE)
  
  if os.getenv('DIRECTOR_TESTING'):
      # dummy cloud
      config_parser.set("iaas", "DRIVER", "dummy")
      config_parser.set("iaas", "USER", "dummy")
  
      # separate database
      config_parser.set("director", "DATABASE_URI", "sqlite:///director-test.db")
      config_parser.set("director", "DIRECTOR_URL", "")
  
  def chown(path, username, groupname):
      os.chown(path, getpwnam(username).pw_uid, getgrnam(groupname).gr_gid)
  
  def log(msg):
      print >> request.environ['wsgi.errors'], msg
  
  def build_response(data):
      response = make_response(data)
      response.headers['Access-Control-Allow-Origin'] = '*'
      return response
  
new_contents: from flask import request, make_response
  
  import os
  
  from pwd import getpwnam
  from grp import getgrnam
  
  from ConfigParser import ConfigParser
  
  config_parser = ConfigParser()
  
  CONFFILE = os.getenv('DIRECTOR_CFG')
  
  if not CONFFILE:
      CONFFILE = "/etc/cpsdirector/director.cfg"
  
  # Config values for unit testing
  if os.getenv('DIRECTOR_TESTING'):
      CONFFILE = 'director.cfg.example'
  
  config_parser.read(CONFFILE)
  
  if os.getenv('DIRECTOR_TESTING'):
      # dummy cloud
      config_parser.set("iaas", "DRIVER", "dummy")
      config_parser.set("iaas", "USER", "dummy")
  
      # separate database
      config_parser.set("director", "DATABASE_URI", "sqlite:///director-test.db")
      config_parser.set("director", "DIRECTOR_URL", "")
  
  def chown(path, username, groupname):
      os.chown(path, getpwnam(username).pw_uid, getgrnam(groupname).gr_gid)
  
  def log(msg):
      try:
          print >> request.environ['wsgi.errors'], msg
      except RuntimeError:
          print msg
  
  def build_response(data):
      response = make_response(data)
      response.headers['Access-Control-Allow-Origin'] = '*'
      return response
  
subject: patch low() so that it works outside of request context