45 lines
1.1 KiB
Bash
45 lines
1.1 KiB
Bash
#!/bin/sh
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# Set chronyd online/offline status, allow NTP access and add servers from DHCP
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[ "$ACTION" = ifup -o "$ACTION" = ifdown ] || exit 0
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run_command() {
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/usr/bin/chronyc -n "$*" > /dev/null 2>&1
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}
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run_command tracking || exit 0
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. /lib/functions/network.sh
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network_find_wan iface4
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network_find_wan6 iface6
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run_command $([ -n "$iface4" ] && echo online || echo offline) 0.0.0.0/0.0.0.0
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run_command $([ -n "$iface6" ] && echo online || echo offline) ::/0
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[ "$ACTION" = ifup ] || exit 0
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. /lib/functions.sh
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. /etc/init.d/chronyd
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config_load chrony
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config_foreach handle_allow allow | while read command; do
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run_command "$command"
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done
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# Add servers from DHCP only if the config has a dhcp_ntp_server section
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[ -z "$(config_foreach echo dhcp_ntp_server)" ] && exit 0
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. /usr/share/libubox/jshn.sh
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for iface in $iface4 $iface6; do
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json_load "$(ifstatus $iface)"
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json_select data
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json_get_var dhcp_ntp_servers ntpserver
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for server in $dhcp_ntp_servers; do
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run_command add $(NTP_SOURCE_HOSTNAME=$server config_foreach \
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handle_source dhcp_ntp_server server)
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done
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done
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