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41 lines
930 B
Bash
41 lines
930 B
Bash
#!/sbin/openrc-run
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description="Daemon that performs least recently used (LRU) eviction of Docker images"
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: ${keep:=}
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: ${threshold:="10GB"}
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: ${logfile="/var/log/$RC_SVCNAME.log"}
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: ${statedir:="/var/lib/docuum"}
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: ${command_user:="docuum:docker"}
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: ${respawn_delay:=5}
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command="/usr/bin/docuum"
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command_args="--threshold '$threshold' $command_args"
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command_background="yes"
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pidfile="/run/$RC_SVCNAME.pid"
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error_log="$logfile"
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depend() {
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need docker
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}
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start_pre() {
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# docuum automatically appends '/docuum' to the path.
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export XDG_DATA_HOME="${statedir%/docuum}"
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if [ "$keep" ]; then
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command_args="$command_args $(set -f; printf "--keep '%s' " $keep)"
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fi
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if [ "$logfile" ]; then
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checkpath -f -m 640 -o "$command_user" -q "$logfile" || return 1
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fi
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checkpath -d -m 750 -o "$command_user" "$statedir"
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}
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stop_post() {
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# Kill orphaned processes.
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pkill -U "${command_user%:*}" -P 1 -f 'docker events'
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return 0
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}
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