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46 lines
1.4 KiB
46 lines
1.4 KiB
#!/usr/bin/env bash
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# Pi-hole: A black hole for Internet advertisements
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# (c) 2017 Pi-hole, LLC (https://pi-hole.net)
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# Network-wide ad blocking via your own hardware.
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#
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# Flushes Pi-hole's log file
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#
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# This file is copyright under the latest version of the EUPL.
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# Please see LICENSE file for your rights under this license.
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if [[ "$@" != *"quiet"* ]]; then
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echo -n "::: Flushing /var/log/pihole.log ..."
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fi
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if [[ "$@" == *"once"* ]]; then
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# Nightly logrotation
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if command -v /usr/sbin/logrotate >/dev/null; then
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# Logrotate once
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/usr/sbin/logrotate --force /etc/pihole/logrotate
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else
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# Copy pihole.log over to pihole.log.1
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# and empty out pihole.log
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# Note that moving the file is not an option, as
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# dnsmasq would happily continue writing into the
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# moved file (it will have the same file handler)
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cp /var/log/pihole.log /var/log/pihole.log.1
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echo " " > /var/log/pihole.log
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fi
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else
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# Manual flushing
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if command -v /usr/sbin/logrotate >/dev/null; then
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# Logrotate twice to move all data out of sight of FTL
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/usr/sbin/logrotate --force /etc/pihole/logrotate; sleep 3
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/usr/sbin/logrotate --force /etc/pihole/logrotate
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else
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# Flush both pihole.log and pihole.log.1 (if existing)
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echo " " > /var/log/pihole.log
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if [ -f /var/log/pihole.log.1 ]; then
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echo " " > /var/log/pihole.log.1
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fi
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fi
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fi
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if [[ "$@" != *"quiet"* ]]; then
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echo "... done!"
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fi
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