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Testing truenas support

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This commit is contained in:
Thorsten Spille 2023-03-05 22:57:53 +01:00
parent dffd1037a2
commit fa6c2a0b12
1 changed files with 19 additions and 12 deletions
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31
bashclub-zsync/usr/bin/bashclub-zsync
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@ -8,6 +8,7 @@ PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
prog="$(basename $0)"
zfs=$(which zfs)
ssh=$(which ssh)
grep=$(which grep)
debug=
#### default config file, can be changed with parameter -c
@ -26,9 +27,6 @@ sshport=22
# zfs user parameter to identify filesystems/volumes to replicate
tag=bashclub:zsync
# if $tag=subvols, which source to filter: "inherited" or "inherited|received"
subvol_source="inherited|received"
# pipe separated list of snapshot name filters
snapshot_filter="hourly|daily|weekly|monthly"
@ -74,7 +72,6 @@ target=$target
source=$source
sshport=$sshport
tag=$tag
subvol_source="$subvol_source"
snapshot_filter="$snapshot_filter"
min_keep=$min_keep
EOF
@ -86,16 +83,26 @@ if [[ $source == "" ]]; then
log "source is empty, switching to local mode."
ssh=
sshport=
log "Configuration:\n\ttarget=$target\n\ttag=$tag\n\tsubvol_source=$subvol_source\n\tsnapshot_filter=$snapshot_filter\n\tmin_keep=$min_keep\n"
log "Configuration:\n\ttarget=$target\n\ttag=$tag\n\tsnapshot_filter=$snapshot_filter\n\tmin_keep=$min_keep\n"
else
sshport=-p$sshport
log "Configuration:\n\ttarget=$target\n\tsource=$source\n\tsshport=$sshport\n\ttag=$tag\n\tsubvol_source=$subvol_source\n\tsnapshot_filter=$snapshot_filter\n\tmin_keep=$min_keep\n"
log "Configuration:\n\ttarget=$target\n\tsource=$source\n\tsshport=$sshport\n\ttag=$tag\n\tsnapshot_filter=$snapshot_filter\n\tmin_keep=$min_keep\n"
fi
local_os_id=$($grep -E "^ID=" /etc/os-release | cut -d'=' -f2)
remote_os_id=$($ssh $source $sshport "grep -E \"^ID=\" /etc/os-release | cut -d'=' -f2")
local_aes=$(/usr/bin/grep -m1 -o aes /proc/cpuinfo | uniq)
remote_aes=$($ssh $source $sshport "/usr/bin/grep -m1 -o aes /proc/cpuinfo | uniq")
if [[ $local_os_id == "freebsd" ]]; then
local_aes=$($grep -o AES /var/run/dmesg.boot | uniq)
else
local_aes=$($grep -m1 -o aes /proc/cpuinfo | uniq)
fi
if [[ $remote_os_id == "freebsd" ]]; then
remote_aes=$($ssh $source $sshport "grep -o AES /var/run/dmesg.boot | uniq")
else
remote_aes=$($ssh $source $sshport "grep -m1 -o aes /proc/cpuinfo | uniq")
fi
if [[ $local_aes == "aes" ]] && [[ $remote_aes == "aes" ]]; then
if [[ $debug == "-v" ]]; then log "[DEBUG] Switching to cipher aes256-gcm@openssh.com"; fi
@ -110,10 +117,10 @@ exclude_list="Excluded datasets:\n"
IFS=$'\n'
for zvol in $($ssh $sshcipher $sshport $source "zfs get -H -o name,value,source -t filesystem,volume $tag"); do
name=$(echo $zvol | cut -f1)
if [[ "$(echo $zvol | cut -f2)" == "subvols" ]] && [[ $(echo $zvol | grep -E $subvol_source) ]]; then
if [[ "$(echo $zvol | cut -f2)" == "subvols" ]] && [[ $(echo $zvol | $grep -vE "local|received") ]]; then
include_list="${include_list}\t${name}\n"
syncvols=("${syncvols[@]}" "$name")
elif [[ "$(echo $zvol | cut -f2)" == "all" ]];then
elif [[ "$(echo $zvol | cut -f2)" == "all" ]] && [[ $(echo $zvol | $grep -v received) ]];then
include_list="${include_list}\t${name}\n"
syncvols=("${syncvols[@]}" "$name")
else
@ -174,8 +181,8 @@ for name in "${syncvols[@]}"; do
if [[ $debug == "-v" ]]; then log "[DEBUG] $name - Checking interval $interval"; fi
guid=$($ssh $sshcipher $sshport $source "zfs list -H -o guid,name -S creation -t snapshot $name | grep $interval | cut -f1 | tail -1")
if [[ "$(echo -e "$guid" | sed 's/\n//g')" != "" ]]; then
snaps_to_delete=$($zfs list -H -o name,guid -S creation -t snapshot $target/$name | grep $interval | grep --after-context=200 $guid | grep -v $guid | cut -f1)
snap_count=$($zfs list -H -o name,guid -S creation -t snapshot $target/$name | grep $interval | wc -l)
snaps_to_delete=$($zfs list -H -o name,guid -S creation -t snapshot $target/$name | $grep $interval | $grep --after-context=200 $guid | $grep -v $guid | cut -f1)
snap_count=$($zfs list -H -o name,guid -S creation -t snapshot $target/$name | $grep $interval | wc -l)
for snap in $snaps_to_delete; do
if [[ $snap_count -gt $min_keep ]]; then