45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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FORCE_HOST_AP="${1}"
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WIRED_IP=$(ifconfig eth0 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}';)
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WIFI_NETWORK_FILE="/home/pi/wifi_network.txt"
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# if there is no wired ip, attempt to start an AP through wireless interface
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if [ -z "${WIRED_IP}" ] ; then
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logger -t posbox_wireless_ap "No wired IP"
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ifconfig wlan0 down
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ifconfig wlan0 up
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# wait for wlan0 to come up
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sleep 5
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# we cannot scan for networks while in Master mode
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# so first scan and save the networks to a list
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iwlist wlan0 scan | grep 'ESSID:' | sed 's/.*ESSID:"\(.*\)"/\1/' > /tmp/scanned_networks.txt
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# only do it when there is a wireless interface
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if [ -n "$(iw list)" ] ; then
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if [ -f "${WIFI_NETWORK_FILE}" ] && [ -z "${FORCE_HOST_AP}" ] ; then
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logger -t posbox_wireless_ap "Loading persistently saved setting"
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/home/pi/odoo/addons/point_of_sale/tools/posbox/configuration/connect_to_wifi.sh &
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else
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logger -t posbox_wireless_ap "Starting AP"
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service hostapd restart
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ip addr add 10.11.12.1/24 dev wlan0
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service isc-dhcp-server restart
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service odoo restart
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fi
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# no wired, no wireless
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else
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service odoo restart
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fi
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# wired
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else
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service odoo restart
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fi
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