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Fixing long rotation at rsync handler

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This commit is contained in:
Silvio Rhatto 2010-09-20 22:10:13 -03:00
parent c0c02efafd
commit eff27ce1cd
1 changed files with 23 additions and 21 deletions
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44
handlers/rsync.in
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@ -384,14 +384,14 @@ function rotate_long {
for rottype in daily weekly monthly; do
seconds=$((seconds_${rottype}))
dir="$backuproot/$rottype"
metadata="$backuproot/metadata/$rottype.1"
mkdir -p $metadata
metadata="$backuproot/metadata/$rottype"
mkdir -p $metadata.1
if [ ! -d $dir.1 ]; then
echo "Debug: $dir.1 does not exist, skipping."
continue 1
elif [ ! -f $metadata/created ] && [ ! -f $metadata/rotated ]; then
elif [ ! -f $metadata.1/created ] && [ ! -f $metadata.1/rotated ]; then
echo "Warning: metadata does not exist for $dir.1. This backup may be only partially completed. Skipping rotation."
continue 1
fi
@ -401,10 +401,10 @@ function rotate_long {
[ "$oldest" == "" ] && oldest=0
for (( i=$oldest; i > 0; i-- )); do
if [ -d $dir.$i ]; then
if [ -f $metadata/created ]; then
created=`tail -1 $metadata/created`
elif [ -f $metadata/rotated ]; then
created=`tail -1 $metadata/rotated`
if [ -f $metadata.$i/created ]; then
created=`tail -1 $metadata.$i/created`
elif [ -f $metadata.$i/rotated ]; then
created=`tail -1 $metadata.$i/rotated`
else
created=0
fi
@ -414,8 +414,9 @@ function rotate_long {
if [ ! -d $dir.$next ]; then
echo "Debug: $rottype.$i --> $rottype.$next"
$nice mv $dir.$i $dir.$next
mkdir -p $backuproot/metadata/$rottype.$next
date +%c%n%s > $backuproot/metadata/$rottype.$next/rotated
mkdir -p $metadata.$next
date +%c%n%s > $metadata.$next/rotated
rm -f $metadata.$next/created
else
echo "Debug: skipping rotation of $dir.$i because $dir.$next already exists."
fi
@ -485,14 +486,14 @@ function rotate_long_remote {
for rottype in daily weekly monthly; do
seconds=\$((seconds_\${rottype}))
dir="$backuproot/\$rottype"
metadata="$backuproot/metadata/\$rottype.1"
mkdir -p \$metadata
metadata="$backuproot/metadata/\$rottype"
mkdir -p \$metadata.1
if [ ! -d \$dir.1 ]; then
echo "Debug: \$dir.1 does not exist, skipping."
continue 1
elif [ ! -f \$metadata/created ] && [ ! -f \$metadata/rotated ]; then
elif [ ! -f \$metadata.1/created ] && [ ! -f \$metadata.1/rotated ]; then
echo "Warning: metadata does not exist for \$dir.1. This backup may be only partially completed. Skipping rotation."
continue 1
fi
@ -502,10 +503,10 @@ function rotate_long_remote {
[ "\$oldest" == "" ] && oldest=0
for (( i=\$oldest; i > 0; i-- )); do
if [ -d \$dir.\$i ]; then
if [ -f \$metadata/created ]; then
created=\`tail -1 \$metadata/created\`
elif [ -f \$metadata/rotated ]; then
created=\`tail -1 \$metadata/rotated\`
if [ -f \$metadata.\$i/created ]; then
created=\`tail -1 \$metadata.\$i/created\`
elif [ -f \$metadata.\$i/rotated ]; then
created=\`tail -1 \$metadata.\$i/rotated\`
else
created=0
fi
@ -515,8 +516,9 @@ function rotate_long_remote {
if [ ! -d \$dir.\$next ]; then
echo "Debug: \$rottype.\$i --> \$rottype.\$next"
$nice mv \$dir.\$i \$dir.\$next
mkdir -p $backuproot/metadata/\$rottype.\$next
date +%c%n%s > $backuproot/metadata/\$rottype.\$next/rotated
mkdir -p \$metadata.\$next
date +%c%n%s > \$metadata.\$next/rotated
rm -f \$metadata.\$next/created
else
echo "Debug: skipping rotation of \$dir.\$i because \$dir.\$next already exists."
fi
@ -528,7 +530,7 @@ function rotate_long_remote {
done
max=\$((keepdaily+1))
if [ \$keepweekly -gt 0 -a -d $backuproot/daily.\$max -a ! -d \$backuproot/weekly.1 ]; then
if [ \$keepweekly -gt 0 -a -d $backuproot/daily.\$max -a ! -d $backuproot/weekly.1 ]; then
echo "Debug: daily.\$max --> weekly.1"
$nice mv $backuproot/daily.\$max $backuproot/weekly.1
mkdir -p $backuproot/metadata/weekly.1