def start(self):
"""This function scans for wifi networks and outputs to a temporary file"""
from conf import Conf
import logging
logger = logging.getLogger(Conf.LOGGER_NAME)
import subprocess
self.error = 0
import os, parser, cp_builder
self.tmp_scan = cp_builder.build_tmp_scan_path(self.config)
if Conf.DISABLE_SCAN:
if Conf.DEBUG_MODE:
logger.info('Scan disabled, we try to read networks from {}'.format(self.tmp_scan))
if not os.path.exists(self.tmp_scan):
self.error = 1
logger.error('Modo debug pero el archivo de redes escaneadas {} no existe'.
format(self.tmp_scan))
else:
try:
os.remove(self.config.conf_files[Conf.PATH_TMP_SCAN_FILE])
if Conf.DEBUG_MODE:
logger.info("Previous scan deleted")
except OSError:
pass
rfkill_command = cp_builder.build_rfkill_command(self.config,
Conf.RFKILL_VAL_UNBLOCK,
Conf.RFKILL_VAL_WIFI)
ifconfig_command = cp_builder.build_ifconfig_command(self.config,
Conf.IFCONFIG_ACTION_UP)
scan_command = cp_builder.build_scan_command(self.config)
scan_commands = [(rfkill_command, None), (ifconfig_command, None),
(scan_command, self.tmp_scan)]
scan_return_values = cp_builder.execute(scan_commands, True)
if Conf.DEBUG_MODE:
logger.info('Commands returned: ' + scan_return_values.__repr__())
def start(self):
'''
Comienza el scan de redes con el comando subyacente y construye el diccionario.
'''
global logger
self.error = 0
import cp_builder
self.tmp_scan = cp_builder.build_tmp_scan_path(self.config)
try:
self.tmp_scan_f = open(self.tmp_scan)
current_network_cell = ''
#Gran conclusión: elegir tupla aquí fue un error debido a que cada vez
#que concateno se crea un objeto nuevo y además cambian las posiciones
#relativas de todo si decido incluir algo nuevo más tarde
for n_tuple in self.networks_iter():
n_tuple_type = n_tuple[0]
if n_tuple_type == self.n_tuple_type_cell:
current_network_cell = n_tuple[1]
self.networks[current_network_cell] = n_tuple
elif n_tuple_type == self.n_tuple_type_essid:
self.networks[current_network_cell] += n_tuple
elif n_tuple_type == self.n_tuple_type_encryptionkey:
self.networks[current_network_cell] += n_tuple
elif n_tuple_type == self.n_tuple_type_wpa1:
self.networks[current_network_cell] += n_tuple
elif n_tuple_type == self.n_tuple_type_wpa2:
self.networks[current_network_cell] += n_tuple
elif n_tuple_type == self.n_tuple_type_quality:
self.networks[current_network_cell] += n_tuple
except IOError:
self.error = 1
logger.error("El archivo temporal de redes {} no existe ".format(self.tmp_scan))
finally:
self.tmp_scan_f.close()
