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Code Issues Releases Wiki Activity

flying edit only when different

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This commit is contained in:
Jerry Vonau 2020-05-04 08:58:37 -05:00
parent 1bdd038b41
commit 7ca4664473
1 changed files with 33 additions and 8 deletions
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41
roles/network/templates/hostapd/test-wifi
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@ -1,7 +1,12 @@
#!/bin/bash
IFACE={{ discovered_wireless_iface }}
RASPBIAN=0
NETPLAN=0
SSID=""
# when we get here br0 should be available and dbus wpa_supplicant was started if enabled. None
# of the backends that use wpa_supplicant should be active yet based on the Before= After= lines
# in the wifi-test.service unit file.
# covers systemd-networkd
if [ -f /etc/wpa_supplicant/wpa_supplicant-$IFACE.conf ]; then
SSID=`grep ssid /etc/wpa_supplicant/wpa_supplicant-$IFACE.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//`
@ -9,6 +14,7 @@ fi
# covers raspbian
if [ -f /etc/wpa_supplicant/wpa_supplicant.conf ]; then
RASPBIAN=1
SSID=`grep ssid /etc/wpa_supplicant/wpa_supplicant.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//`
fi
@ -19,12 +25,17 @@ if [ -f /run/netplan/wpa-$IFACE.conf ]; then
sed 's|ctrl_interface=/run/wpa_supplicant|&\ncountry={{ host_country_code }}|' /run/netplan/wpa-$IFACE.conf
fi
# IIAB hint for NetworkManager
# could scrape /etc/NetworkManager/system-connections/ looking for ssid
if [ -f /etc/iiab/iiab.env ]; then
source /etc/iiab/iiab.env
if [ ! -z $CLIENT_SSID ]; then
SSID=$CLIENT_SSID
fi
fi
# might need to start the dbus wpa_supplicant
#if [ $RASPBIAN -eq 1 ]; then
# systemctl start wpa_supplicant
#fi
sleep 2
wpa_cli -i $IFACE scan > /dev/null
sleep 1
@ -40,14 +51,28 @@ echo "Using $FREQ2 for $SSID"
CHAN=$(($FREQ2 - 2407 ))
CHAN=$(($CHAN / 5 ))
echo "channel is $CHAN for $SSID"
cp /etc/hostapd/hostapd.conf.iiab /etc/hostapd/hostapd.conf
sed -i -e "s/^channel.*/channel=$CHAN/" /etc/hostapd/hostapd.conf
systemctl stop wpa_supplicant
systemctl start hostapd
systemctl start wpa_supplicant
if [ $NETPLAN -eq 1 ]; then
systemctl restart netplan-wpa-wlan0.service
HOSTAPD=`grep channel /etc/hostapd/hostapd.conf | awk -F = '{print $2}'`
echo "Hostapd set for $HOSTAPD"
if [ $CHAN -ne $HOSTAPD ]; then
echo "Editing Hostapd for channel $CHAN"
cp /etc/hostapd/hostapd.conf.iiab /etc/hostapd/hostapd.conf
sed -i -e "s/^channel.*/channel=$CHAN/" /etc/hostapd/hostapd.conf
systemctl stop wpa_supplicant
systemctl start hostapd
systemctl start wpa_supplicant
# This is more of a netplan workaround should go away.
if [ $NETPLAN -eq 1 ]; then
systemctl restart netplan-wpa-$IFACE.service
fi
else
#we started it stop it now, dhcpcd should launch it's version anyway
# if [ $RASPBIAN -eq 1 ]; then
# systemctl stop wpa_supplicant
# fi
# firmware might force the need to restart anyway
# systemctl stop wpa_supplicant
systemctl start hostapd
# systemctl start wpa_supplicant
fi
systemctl stop dnsmasq.service
systemctl start dnsmasq.service
exit 0