blob: 0e52fade89ff1d39377d25a29279b94c0a9b9e15 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
#!/bin/sh
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# Cleanup database archive.
# Keep the last two backups and corresponding WAL files.
here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here`
root=`echo "import os; print os.path.realpath('$1')" | python`
baks=`ls $root/sqldb/archive | sort -r | grep "\.backup$" | head -2`
wals=`ls $root/sqldb/archive | sort -r | grep -v "\.backup\.tar\.gz$"`
tars=`ls $root/sqldb/archive | sort -r | grep "\.backup\.tar\.gz$"`
for f in $baks; do
if [ "$lastbak" = "" ]; then
lastbak=$f
else
prevbak=$f
fi
done
w=0
for f in $wals; do
if [ "$w" = "2" ]; then
rm $root/sqldb/archive/$f
fi
if [ "$w" = "1" ]; then
w=2
fi
if [ "$f" = "$prevbak" ]; then
w=1
fi
done
t=0
for f in $tars; do
if [ "$t" = "2" ]; then
rm $root/sqldb/archive/$f
fi
t=$((t+1))
done
|
