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-rwxr-xr-xsrc/conf_mode/interfaces-wireless.py77
1 files changed, 37 insertions, 40 deletions
diff --git a/src/conf_mode/interfaces-wireless.py b/src/conf_mode/interfaces-wireless.py
index da8470f7e..188d0ee22 100755
--- a/src/conf_mode/interfaces-wireless.py
+++ b/src/conf_mode/interfaces-wireless.py
@@ -21,7 +21,6 @@ from re import findall
from copy import deepcopy
from jinja2 import FileSystemLoader, Environment
-from subprocess import Popen, PIPE
from netifaces import interfaces
from netaddr import EUI, mac_unix_expanded
@@ -30,7 +29,7 @@ from vyos.configdict import list_diff, vlan_to_dict
from vyos.defaults import directories as vyos_data_dir
from vyos.ifconfig import WiFiIf
from vyos.ifconfig_vlan import apply_vlan_config, verify_vlan_config
-from vyos.util import process_running, chmod_x, chown_file
+from vyos.util import process_running, chmod_x, chown_file, run
from vyos import ConfigError
user = 'root'
@@ -152,9 +151,6 @@ def get_wpa_suppl_config_name(intf):
cfg_file = cfg_dir + r'/{}.cfg'.format(intf)
return cfg_file
-def subprocess_cmd(command):
- p = Popen(command, stdout=PIPE, shell=True)
- p.communicate()
def get_config():
wifi = deepcopy(default_config_data)
@@ -631,22 +627,22 @@ def generate(wifi):
# always stop hostapd service first before reconfiguring it
pidfile = get_pid('hostapd', wifi['intf'])
if process_running(pidfile):
- cmd = 'start-stop-daemon'
- cmd += ' --stop '
- cmd += ' --quiet'
- cmd += ' --oknodo'
- cmd += ' --pidfile ' + pidfile
- subprocess_cmd(cmd)
+ command = 'start-stop-daemon'
+ command += ' --stop '
+ command += ' --quiet'
+ command += ' --oknodo'
+ command += ' --pidfile ' + pidfile
+ run(command)
# always stop wpa_supplicant service first before reconfiguring it
pidfile = get_pid('wpa_supplicant', wifi['intf'])
if process_running(pidfile):
- cmd = 'start-stop-daemon'
- cmd += ' --stop '
- cmd += ' --quiet'
- cmd += ' --oknodo'
- cmd += ' --pidfile ' + pidfile
- subprocess_cmd(cmd)
+ command = 'start-stop-daemon'
+ command += ' --stop '
+ command += ' --quiet'
+ command += ' --oknodo'
+ command += ' --pidfile ' + pidfile
+ run(command)
# Delete config files if interface is removed
if wifi['deleted']:
@@ -807,37 +803,38 @@ def apply(wifi):
# Physical interface is now configured. Proceed by starting hostapd or
# wpa_supplicant daemon. When type is monitor we can just skip this.
if wifi['op_mode'] == 'ap':
- cmd = 'start-stop-daemon'
- cmd += ' --start '
- cmd += ' --quiet'
- cmd += ' --oknodo'
- cmd += ' --pidfile ' + get_pid('hostapd', wifi['intf'])
- cmd += ' --exec /usr/sbin/hostapd'
+ command = 'start-stop-daemon'
+ command += ' --start '
+ command += ' --quiet'
+ command += ' --oknodo'
+ command += ' --pidfile ' + get_pid('hostapd', wifi['intf'])
+ command += ' --exec /usr/sbin/hostapd'
# now pass arguments to hostapd binary
- cmd += ' -- '
- cmd += ' -B'
- cmd += ' -P ' + get_pid('hostapd', wifi['intf'])
- cmd += ' ' + get_conf_file('hostapd', wifi['intf'])
+ command += ' -- '
+ command += ' -B'
+ command += ' -P ' + get_pid('hostapd', wifi['intf'])
+ command += ' ' + get_conf_file('hostapd', wifi['intf'])
# execute assembled command
- subprocess_cmd(cmd)
+ run(command)
elif wifi['op_mode'] == 'station':
- cmd = 'start-stop-daemon'
- cmd += ' --start '
- cmd += ' --quiet'
- cmd += ' --oknodo'
- cmd += ' --pidfile ' + get_pid('hostapd', wifi['intf'])
- cmd += ' --exec /sbin/wpa_supplicant'
+ command = 'start-stop-daemon'
+ command += ' --start '
+ command += ' --quiet'
+ command += ' --oknodo'
+ command += ' --pidfile ' + get_pid('hostapd', wifi['intf'])
+ command += ' --exec /sbin/wpa_supplicant'
# now pass arguments to hostapd binary
- cmd += ' -- '
- cmd += ' -s -B -D nl80211'
- cmd += ' -P ' + get_pid('wpa_supplicant', wifi['intf'])
- cmd += ' -i ' + wifi['intf']
- cmd += ' -c ' + get_conf_file('wpa_supplicant', wifi['intf'])
+ command += ' -- '
+ command += ' -s -B -D nl80211'
+ command += ' -P ' + get_pid('wpa_supplicant', wifi['intf'])
+ command += ' -i ' + wifi['intf']
+ command += ' -c ' + \
+ get_conf_file('wpa_supplicant', wifi['intf'])
# execute assembled command
- subprocess_cmd(cmd)
+ run(command)
return None