JOJ/JOJ3-hs
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style: more compact code

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bot-ece477 2026-03-17 18:58:31 +08:00
parent 5e8a2ae862
commit 573e2264c5
1 changed files with 0 additions and 14 deletions
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14
admin/scripts/joj-container-backup
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@ -3,12 +3,10 @@
DATE=$(date +"%y%m%d")
bck_list() {
zfs list -t snapshot
}
bck_update() {
zfs set sync=standard joj
sleep 5
LIST=($(zfs list -j -t snapshot | jq -rc '[ .datasets | .[] | {dataset: .dataset, version: .snapshot_name} ] | group_by(.dataset) | map({(.[0].dataset): .[-1].version}) | .[]' | tr "\n" " " | sed 's/[{}:"]/ /g'))
@ -17,53 +15,42 @@ bck_update() {
zfs send -v -i ${LIST[i]}@${LIST[$((i+1))]} ${LIST[i]}@$DATE | ssh manuel@202.121.180.23 ${LIST[i]/joj\/}
done
zfs set sync=disabled joj
}
bck_prune() {
LIST=($(zfs list -j -t snapshot | jq -rc '[ .datasets | .[] | {dataset: .dataset, version: .snapshot_name} ] | group_by(.dataset) | map({(.[0].dataset): .[-3].version}) | .[]' | tr "\n" " " | sed 's/[{}:"]/ /g'))
for((i=0; i < ${#LIST[@]}; i+=2)); do
[ "${LIST[$((i+1))]}" != "null" ] && zfs destroy ${LIST[i]}@%${LIST[$((i+1))]}
done
}
bck_init() {
zfs set sync=standard joj
sleep 5
zfs snapshot joj/$FS
zfs send -v joj/$FS | ssh manuel@202.121.180.23 $FS
zfs set sync=disabled joj
}
test_net() {
if ! ping -c 1 202.121.180.23; then
echo "Error: backup server cannot be reached."
exit 20
fi
}
case $1 in
list)
bck_list
;;
update)
test_net
bck_update
;;
prune)
bck_prune
;;
init)
test_net
shift
@ -75,7 +62,6 @@ case $1 in
bck_init
fi
;;
*)
echo "Usage: $0 [list|init FSname|update|prune]"
;;