class Config(object):
"""Manage file scan config """
def __init__(self, type_scan, config_file_name, logger_object):
'''Initialize Config.
::parameter: type_scan - the name of the scan in the configuration file,
::parameter: config_file_name - absolute path of the configuration file,
::parameter : logger_object - logger of the logs files.
'''
#parser du fichier de configuration
self.parser = None
#initialisation du shell interactive
self.shell = InteractiveShellEmbed()
#un seul shell doit etre cree
self.shell.dummy_mode = True
#nom du device de type ds_ScanServer
self.scan_server_name = ''
#nom du device de type ds_DataRecorder
self.datarecorder_name = ''
#dictionnaire qui contient la configuration du scan
self.scan_server_config_attr_values = {}
#initialisation de l'attribut logs
self.logger = logger_object
#initialisation de l'attribute message d'erreur
self.error_message = ErrorMessage()
#lire la configuration du scan <type_scan> dans le fichier configuration config_file_name
#initialisa tous les attributs de la class
self.load(type_scan, config_file_name)
def load(self, config_name, filename):
'''Read scan configuration. Initialize class attributes.
::parameter : config_name - the name of the scan in the configuration file,
::parameter: filename - absolute path of the configuration file.
'''
try:
self.parser = ConfigParser.ConfigParser()
#lecture du fichier
self.parser.read(filename)
#dans la section <global> recuperation de la valeur <scan_server_name>
self.scan_server_name = self.parser.get('global',
'scan_server_name')
#dans la section <global> recuperation de la valeur <datarecorder_device_name>
self.datarecorder_name = self.parser.get(
'global', 'datarecorder_device_name')
#lecture de la configuration du scan comme un dictionnaire
self.scan_server_config_attr_values = dict(
self.parser.items(config_name))
#evaluation de chaque valeur de chaque attribute du configuration
for attr, value in self.scan_server_config_attr_values.iteritems():
self.scan_server_config_attr_values[attr] = self.shell.ev(
value)
except Exception, details:
self.error_message.set_error_message('CONFIG_LOAD_ERROR',
str(details))
self.logger.error("Config.load : '%s'" %
self.error_message.get_error_message())
raise
