Files
ansiblings/cubes/network/wifi/access-point/deploy.py
T
Benjamin Diedrichsen 736c01216a initial transfer
2026-07-27 13:09:00 +02:00

71 lines
2.2 KiB
Python

from pyinfra.operations import apt, server, systemd
from pyinfra import host
# Extract variables with proper defaults
SSID = host.data.get('SSID')
PASSWORD = host.data.get('PASSWORD')
BAND = host.data.get('BAND', '2.4GHz')
CHANNEL = host.data.get('CHANNEL') # Optional
AP_IP = host.data.get('AP_IP')
CONNECTION_NAME = host.data.get('CONNECTION_NAME')
# Determine band configuration
if BAND == '5GHz':
BAND = 'a'
default_channel = 36 if not CHANNEL else CHANNEL
else: # 2.4GHz
BAND = 'bg'
default_channel = 6 if not CHANNEL else CHANNEL
# Install NetworkManager if not present
apt.packages(
name='Install NetworkManager',
packages=['network-manager'],
update=True,
_sudo=True
)
# Ensure NetworkManager is running
systemd.service(
name='Ensure NetworkManager is running',
service='NetworkManager',
running=True,
enabled=True,
_sudo=True
)
# Check if connection already exists and delete it
server.shell(
name='Delete existing AP connection if present',
commands=[f'nmcli connection delete {CONNECTION_NAME} || true'],
_sudo=True
)
# Add Wifi AP connection
server.shell(
name='Detect WiFi interface',
commands=[
f'sudo nmcli con add type wifi con-name {CONNECTION_NAME} ifname wlan0 mode ap ssid {SSID} ipv4.method shared wifi-sec.key-mgmt wpa-psk wifi-sec.psk "{PASSWORD}"',
# CRITICAL: Force WPA2 (rsn) instead of WPA (wpa)
f'sudo nmcli connection modify {CONNECTION_NAME} wifi-sec.proto rsn',
f'sudo nmcli connection modify {CONNECTION_NAME} ipv4.addresses {AP_IP}/24',
# Use AES encryption (CCMP) instead of TKIP
f'sudo nmcli connection modify {CONNECTION_NAME} wifi-sec.pairwise ccmp',
f'sudo nmcli connection modify {CONNECTION_NAME} wifi-sec.group ccmp',
# Set band
f'sudo nmcli connection modify {CONNECTION_NAME} 802-11-wireless.band {BAND}',
# Enable autostart
f'sudo nmcli connection modify {CONNECTION_NAME} connection.autoconnect yes',
f'sudo nmcli connection modify {CONNECTION_NAME} connection.autoconnect-priority 10',
# Start the AP
f'sudo nmcli connection up {CONNECTION_NAME}'
],
_sudo=True
)