29 lines
787 B
Bash
29 lines
787 B
Bash
#!/bin/sh
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# This is a NetworkManager dispatcher / networkd-dispatcher script for
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# chronyd to set its NTP sources online or offline when a network interface
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# is configured or removed
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export LC_ALL=C
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chronyc=/usr/bin/chronyc
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# For NetworkManager consider only selected events
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if [ $# -ge 2 ]; then
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case "$2" in
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up|down|connectivity-change)
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;;
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dhcp4-change|dhcp6-change)
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# Actions "up" and "connectivity-change" in some cases do not
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# guarantee that the interface has a route (e.g. a bond).
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# dhcp(x)-change handles at least cases that use DHCP.
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;;
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*)
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exit 0;;
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esac
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fi
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# Note: for networkd-dispatcher routable.d ~= on and off.d ~= off
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$chronyc onoffline > /dev/null 2>&1
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exit 0
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