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raspap-webgui/installers/servicestart.sh

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#!/bin/bash
# When wireless client AP or Bridge mode is enabled, this script handles starting
# up network services in a specific order and timing to avoid race conditions.
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=raspapd
DESC="Service control for RaspAP"
CONFIGFILE="/etc/raspap/hostapd.ini"
DAEMONPATH="/lib/systemd/system/raspapd.service"
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OPENVPNENABLED=$(pidof openvpn | wc -l)
positional=()
while [[ $# -gt 0 ]]
do
key="$1"
case $key in
-i|--interface)
interface="$2"
shift # past argument
shift # past value
;;
-s|--seconds)
seconds="$2"
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shift
shift
;;
-a|--action)
action="$2"
shift
shift
;;
esac
done
set -- "${positional[@]}"
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echo "Stopping network services..."
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systemctl stop openvpn-client@client
systemctl stop systemd-networkd
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systemctl stop hostapd.service
systemctl stop dnsmasq.service
systemctl stop dhcpcd.service
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if [ "${action}" = "stop" ]; then
echo "Services stopped. Exiting."
exit 0
fi
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if [ -f "$DAEMONPATH" ]; then
echo "Changing RaspAP Daemon --interface to $interface"
sed -i "s/\(--interface \)[[:alnum:]]*/\1$interface/" "$DAEMONPATH"
fi
if [ -r "$CONFIGFILE" ]; then
declare -A config
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while IFS=" = " read -r key value; do
config["$key"]="$value"
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done < "$CONFIGFILE"
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if [ "${config[BridgedEnable]}" = 1 ]; then
if [ "${interface}" = "br0" ]; then
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echo "Stopping systemd-networkd"
systemctl stop systemd-networkd
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echo "Restarting eth0 interface..."
ip link set down eth0
ip link set up eth0
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echo "Removing uap0 interface..."
iw dev uap0 del
echo "Enabling systemd-networkd"
systemctl start systemd-networkd
systemctl enable systemd-networkd
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fi
else
echo "Disabling systemd-networkd"
systemctl disable systemd-networkd
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echo "Removing br0 interface..."
ip link set down br0
ip link del dev br0
if [ "${config[WifiAPEnable]}" = 1 ]; then
if [ "${interface}" = "uap0" ]; then
echo "Removing uap0 interface..."
iw dev uap0 del
echo "Adding uap0 interface to ${config[WifiManaged]}"
iw dev ${config[WifiManaged]} interface add uap0 type __ap
# Bring up uap0 interface
ifconfig uap0 up
fi
fi
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fi
fi
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# Start services, mitigating race conditions
echo "Starting network services..."
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systemctl start hostapd.service
sleep "${seconds}"
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systemctl start dhcpcd.service
sleep "${seconds}"
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systemctl start dnsmasq.service
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if [ $OPENVPNENABLED -eq 1 ]; then
systemctl start openvpn-client@client
fi
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echo "RaspAP service start DONE"
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