43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
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TIMESYNCD_CONF=/run/systemd/timesyncd.conf.d/01-dhclient.conf
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timesyncd_servers_setup_remove() {
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if [ -e $TIMESYNCD_CONF ]; then
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rm -f $TIMESYNCD_CONF
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systemctl try-restart systemd-timesyncd.service || true
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fi
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}
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timesyncd_servers_setup_add() {
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if [ ! -d /run/systemd/system ]; then
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return
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fi
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if [ -e $TIMESYNCD_CONF ] && [ "$new_ntp_servers" = "$old_ntp_servers" ]; then
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return
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fi
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if [ -z "$new_ntp_servers" ]; then
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timesyncd_servers_setup_remove
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return
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fi
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mkdir -p $(dirname $TIMESYNCD_CONF)
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cat <<EOF > ${TIMESYNCD_CONF}.new
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# NTP server entries received from DHCP server
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[Time]
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NTP=$new_ntp_servers
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EOF
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mv ${TIMESYNCD_CONF}.new ${TIMESYNCD_CONF}
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systemctl try-restart systemd-timesyncd.service || true
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}
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case $reason in
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BOUND|RENEW|REBIND|REBOOT)
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timesyncd_servers_setup_add
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;;
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EXPIRE|FAIL|RELEASE|STOP)
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timesyncd_servers_setup_remove
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;;
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esac
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