mirror of
https://github.com/kiddin9/op-packages.git
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95 lines
2.2 KiB
Bash
Executable File
95 lines
2.2 KiB
Bash
Executable File
#!/bin/sh /etc/rc.common
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# mergerfs -f -o category.create=epmfs,minfreespace=100M,fsname=mergerfs:/mnt/merged /mnt/n2:/mnt/n3:/mnt/n4 /mnt/merged
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START=98
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USE_PROCD=1
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start_service() {
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config_load mergerfs
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config_foreach start_pool pool
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}
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start_pool() {
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local section="$1"
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local enabled mountpoint paths createpolicy minfreespace options
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config_get_bool enabled "$section" enabled 0
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[ "$enabled" -eq 1 ] || return 0
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config_get mountpoint "$section" mountpoint
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config_get paths "$section" paths
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config_get createpolicy "$section" createpolicy "epmfs"
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config_get minfreespace "$section" minfreespace "4G"
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config_get options "$section" options
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# 检查 mountpoint 是否已设置
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[ -z "$mountpoint" ] && {
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logger -t "mergerfs" "mountpoint not set for $section"
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return 1
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}
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# (
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printf "%s\n" "$paths" | while IFS= read -r p; do
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case "$p" in
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/*)
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if [ ! -d "$p" ]; then
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logger -t "mergerfs" "source path $p does not exist for $mountpoint"
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return 1
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fi
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;;
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esac
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done || return 1
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# 只保留以 / 开头的路径，拼接为冒号分隔的字符串
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srcs=$(
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# (
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printf "%s\n" "$paths" | while IFS= read -r p; do
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case "$p" in
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/*) printf ':%s' "$p" ;;
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esac
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done
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)
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srcs="${srcs#:}"
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[ -z "$srcs" ] && {
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logger -t "mergerfs" "no valid source paths for $mountpoint"
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return 1
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}
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local opts
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opts="category.create=${createpolicy},minfreespace=${minfreespace},fsname=mergerfs:${mountpoint}"
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[ -n "$options" ] && opts="${opts},${options}"
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mkdir -p "$mountpoint"
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# mountpoint -q "$mountpoint" && umount "$mountpoint"
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logger -t "mergerfs" "mergerfs -o $opts \"$srcs\" \"$mountpoint\""
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procd_open_instance "$section"
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procd_set_param command /usr/bin/mergerfs -f -o "$opts" "$srcs" "$mountpoint"
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procd_close_instance
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# close flock fd, or the script will hangs next time it runs
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# ( exec 1000>&- ; mergerfs -o "$opts" "$srcs" "$mountpoint" )
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}
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stop_service() {
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config_load mergerfs
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config_foreach stop_pool pool
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}
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stop_pool() {
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local section="$1"
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local mountpoint
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config_get mountpoint "$section" mountpoint
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[ -n "$mountpoint" ] && umount "$mountpoint"
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}
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service_triggers() {
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procd_add_reload_trigger "mergerfs"
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}
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reload_service() {
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restart
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}
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