def initializeInterface(interface):
proc = subprocess.Popen(['ip', 'link', 'set', interface, 'up' ], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
sleep(4)
proc = subprocess.Popen(['iw', 'dev', interface, 'scan' ], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
return True
def disconnectWiFi(interface, defaults):
assert type(interface) == type('a')
assert type(defaults) == type({})
proc = subprocess.Popen(['killall', 'wpa_supplicant'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
proc = subprocess.Popen(['dhclient', '-r', interface], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
proc = subprocess.Popen(['ip', 'link', 'set', interface, 'down'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
confDefaultGW(defaults['interface'], defaults['gateway'])
return True
def checkIP(gw):
proc = subprocess.Popen(['ip', 'a'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
out = proc.communicate()
out = decodeUTF8(out)
syslog(LOG_INFO, out)
if ''.join(['inet ', gw[0:4]]) in out:
return True
else:
return False
def getBSSID(interface):
proc = subprocess.Popen(['iw', 'dev', interface, 'link'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
out = proc.communicate()
out = decodeUTF8(out)
syslog(LOG_INFO, out)
try:
out = out.split('Connected to ')[1]
out = out.split(' (on ')[0]
except IndexError as e:
syslog(LOG_INFO, e.value)
return out
def getDBM(interface):
proc = subprocess.Popen(['iw', 'dev', interface, 'link'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
out = proc.communicate()
out = decodeUTF8(out)
syslog(LOG_INFO, out)
try:
out = out.split('signal: ')[1]
out = out.split(' dBm')[0]
except:
return 'NULL'
return out
def doPingAvr(target, interface, count):
proc = subprocess.Popen(['ping', ''.join(['-c', str(count)]), '-I', interface, target], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
out = proc.communicate()
out = decodeUTF8(out)
syslog(LOG_INFO, out)
try:
out = out.split(' = ')[1]
out = out.split(' ms')[0]
out = out.split('/')[1]
except:
return 0
return out
def killPID(pid):
assert type(pid) == type(42)
proc = subprocess.Popen(['kill', '-9', str(pid)], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
return True
def confDefaultGW(interface, gw):
proc = subprocess.Popen(['ip', 'route', 'del', 'default'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
proc = subprocess.Popen(['ip', 'route', 'add', 'default', 'via', gw, 'dev', interface], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
syslog(LOG_INFO, decodeUTF8(proc.communicate()))
return True
