bwconn="`grep ^bandwidth $config | cut -d ' ' -f 3-`"
compression=`grep ^compression $config | cut -d ' ' -f 2`
compconn="`grep ^compression $config | cut -d ' ' -f 3-`"
+cipher=`grep ^cipher $config | cut -d ' ' -f 2`
+ciconn=`grep ^cipher $config | cut -d ' ' -f 3-`
logdir=`grep ^logdir $config | cut -d ' ' -f 2`
dolog=0
ch=`echo $bwpair | cut -d ':' -f 1`
if [[ "$remote" == "$ch"* ]]; then
bwl=`echo $cpair | cut -d ':' -f 2`
- [ ! -z "$bwl" ]] && bw=$bwl
+ [ ! -z "$bwl" ] && bw=$bwl
fi
done
fi
-rbw="--bandwidth=$bw"
+rbw="--bwlimit=$bw"
log applying bandwidth of $bw ...
+ciph=""
+if [ ! -z "$cipher" ]; then
+ ciph=$cipher
+ for cipair in "$ciconn"; do
+ ch=`echo $cipair | cut -d ':' -f 1`
+ if [[ "$remote" == "$ch"* ]]; then
+ cl=`echo $cipair | cut -d ':' -f 2`
+ [ ! -z "$cl" ] && ciph=$cl
+ fi
+ done
+fi
+if [ ! -z "$ciph" ]; then
+ log using cipher $ciph ...
+fi
+
if [ ! -d $data ]; then
log no data directory ...
exit -4
today=`date -I`
backupdir=$data/${user}_at_${host}
-
cbd=$backupdir/$today
-mkdir -p $cbd
-
-rsync="rsync -azR --delete --bwlimit=$bandwidth"
ob=""
lpb=""
for pb in $backupdir/[0-9]*; do
+ [ ! -d $pb ] && continue
bdd=`basename $pb`
if [ ! -f $backupdir/.$bdd ]; then
if [ "$pb" != "$cbd" ]; then
rm -rf $cbd
mv $pb $cbd
log continuing $pb as $cbd ...
- else
- if [ ! -z "$lpb" ]; then
- rm -rf $cbd
- mv $lpb $cbd
- log "starting backup $today from $lpb ..."
- else
- log starting backup from scratch ...
- fi
fi
+ else
+ lpb=$pb
+ ob="$ob $pb"
fi
- lpb=$pb
- ob="$ob $pb"
done
+
+if [ ! -d $cbd ]; then
+ if [ ! -z "$lpb" ]; then
+ cp -r $lpb $cbd
+ log starting backup $today from $lpb ...
+ else
+ mkdir -p $cbd
+ log starting backup $today from scratch ...
+ fi
+fi
+
if [ ! -f $backupdir/.$today ]; then
rsrc=""
for dir in $homedirs; do
log backing up home directories $homedirs ...
[ ! -z "$extradirs" ] && \
log backing up directories $extradirs ...
- $rsync $user@$remote$rsrc $cbd
+
+ if [ -z "$ciph" ]; then
+ rsync=(rsync -aR $rcomp --delete $rbw $user@$remote$rsrc $cbd)
+ else
+ rsync=(rsync -aR -e "ssh -c $ciph" $rcomp --delete)
+ rsync+=($rbw $user@$remote$rsrc $cbd)
+ fi
+ "${rsync[@]}"
+
ret=$?
if [ "$ret" != "0" ]; then
log backup terminated before completion ...
log backup $bdd found completed ...
fi
+[ -z "$replicas" ] && replicas=3
+[ -z "$oldest" ] && oldest=0
+
cob=`echo $ob | wc -w`
if [ $cob -gt $replicas ]; then
((numdel=cob-replicas))
todel="`echo $ob | cut -d ' ' -f 1-${numdel}`"
- log to delete: $todel
- #for dirdel in $todel; do
- # bdd=`basename $dirdel`
- # rm -r $dirdel
- # rm $backupdir/$bdd
- #done
+ for dirdel in $todel; do
+ past=`basename $dirdel`
+ ns=`date --date="$today" +%s`
+ ps=`date --date="$past" +%s`
+ ((delta=(ns-ps)/86400))
+ if [ $delta -gt $oldest ]; then
+ log "deleting $dirdel ($delta days old) ..."
+ bdd=`basename $dirdel`
+ rm -r $dirdel
+ rm $backupdir/.$bdd
+ else
+ log "keeping $dirdel ($delta days old) ..."
+ fi
+ done
fi
exit 0