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Config re-sync instead of full wireguard restart #316

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Config re-sync instead of full wireguard restart #316

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df10417
User management
armisss4 Dec 29, 2022
4b5057e
Security fixes
armisss4 Dec 29, 2022
4cc79da
Merge pull request #1 from armisss4/develop
armisss4 Dec 29, 2022
93731c3
User control patch
armisss4 Dec 30, 2022
f8a1041
Merge pull request #2 from armisss4/User-control-patch
armisss4 Dec 30, 2022
b6eb046
Revert "User control patch"
armisss4 Jan 4, 2023
b06eb96
Merge pull request #5 from armisss4/revert-2-User-control-patch
armisss4 Jan 4, 2023
43148ce
Revert "Merge from development branch"
armisss4 Jan 4, 2023
fdb36e4
Merge pull request #6 from armisss4/revert-1-develop
armisss4 Jan 4, 2023
5986e1a
Changed wgui.service
armisss4 Feb 10, 2023
aae63d1
Changed wgui.service
armisss4 Feb 10, 2023
09abbdf
Created restart-wg.sh file
armisss4 Feb 10, 2023
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ After=network.target

[Service]
Type=oneshot
ExecStart=/usr/bin/systemctl restart wg-quick@wg0.service
ExecStart=/bin/bash /DIR-TO-RESTART-FILE/restart-wg.sh

[Install]
RequiredBy=wgui.path
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27 changes: 27 additions & 0 deletions restart-wg.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
#!/bin/bash

config="/etc/wireguard/wg0.conf"
old_config="/etc/wireguard/wg0.conf.old"

if [ ! -f $old_config ]; then
awk '/Interface/,/# ID:/' $config | head -n -1 | tail -n +2 > $old_config
echo "No old config found, restarting wireguard (wg-quick)"
wg-quick down wg0
systemctl restart wg-quick@wg0.service
exit 0
fi

difference=$(diff <(awk '/Interface/,/# ID:/' $config | head -n -1 | tail -n +2) <(cat $old_config))

if [ -n "$difference" ]; then
awk '/Interface/,/# ID:/' $config | head -n -1 | tail -n +2 > $old_config
echo "Changes to interface detected, restarting wireguard (wg-quick)"
wg-quick down wg0
systemctl restart wg-quick@wg0.service
exit 0
else
awk '/Interface/,/# ID:/' $config | head -n -1 | tail -n +2 > $old_config
echo "No changes to interface detected, restarting wireguard (wg syncconf)"
wg syncconf wg0 <(wg-quick strip wg0)
exit 0
fi