def __validate_config(self, options, cfg):
'''
This function validates all general configuration parameters.
Furtheron it fetches a copy of the original daemon init script, puts it
into the users home directory and inserts the correct paths.
Args:
options (dict): The dictionary containing all options.
cfg (ConfigParser): The config parser instance.
Returns:
The filled options dictionary.
'''
try:
userpath = os.path.expanduser("~")
conf_file_path = userpath + "/.des-gossip-adv"
options["testbed_dir"] = cfg.get("experiment",
"testbed_dir").rstrip("/") + "/"
init_script_path = options["testbed_dir"] + "des-gossip-adv.init"
cmd = "scp t9-157t:/etc/init.d/des-gossip-adv %s" % init_script_path
try:
self.MISC.execute_command(cmd)
except KeyboardInterrupt:
self.LOGGER.warning(
"Keyboard Interrupt. Trying to copy file from \"grid10x10_a0\"!"
)
cmd = "scp grid10x10_a0:/etc/init.d/des-gossip-adv %s" % init_script_path
self.MISC.execute_command(cmd)
cmd = "sed -i \"s/\/etc\/default\/$NAME/%s/g\" %s" % (
conf_file_path.replace("/", "\/"), init_script_path)
self.MISC.execute_command(cmd)
options["archive_suffix"] = cfg.get("experiment", "archive_suffix")
if len(options["archive_suffix"]) == 0:
options["archive_suffix"] = ""
options["archive_location"] = cfg.get("experiment",
"archive_location")
if len(options["archive_location"]) == 0:
raise ConfigParser.NoOptionError("archive_location",
"experiment")
tap_name = cfg.get("daemon", "tap_name")
if len(tap_name) == 0:
raise ConfigParser.NoOptionError("tap_name", "daemon")
options["tap_name"] = tap_name
tap_ip = cfg.get("daemon", "tap_ip")
if len(tap_ip) == 0:
raise ConfigParser.NoOptionError("tap_ip", "daemon")
options["tap_ip"] = tap_ip
tap_netmask = cfg.get("daemon", "tap_netmask")
if len(tap_netmask) == 0:
raise ConfigParser.NoOptionError("tap_netmask", "daemon")
options["tap_netmask"] = tap_netmask
cli_port = cfg.get("daemon", "cli_port")
if len(cli_port) == 0:
raise ConfigParser.NoOptionsError("cli_port", "daemon")
options["cli_port"] = cli_port
daemon_logdir = cfg.get("daemon", "daemon_logdir")
if len(daemon_logdir) == 0:
raise ConfigParser.NoOptionError("daemon_logdir", "daemon")
options["daemon_logdir"] = daemon_logdir
except ConfigParser.NoSectionError, err:
self.LOGGER.critical(err)
sys.exit(9)
