110 lines
2.9 KiB
Bash
Executable File
110 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# Copyright (c) 2012-2013 by Deon George
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# Check our arguments
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while getopts ":d:DF:m:M:p:s:u:" opt; do
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case $opt in
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# Just backup this DB
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d) DB=$OPTARG ;;
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D) DEBUG=1 ;;
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# Filespace to store in TSM
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F) FILESPACE=$OPTARG ;;
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# Digest to use
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M) DIGEST=$OPTARG ;;
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# Optional MYSQL arguments
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m) MYSQL_ARGS=$OPTARG ;;
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# Mysql PASSWORD
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p) DBPASS=$OPTARG ;;
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# Skip DBs
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s) SKIP_DB=$OPTARG ;;
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# Mysql USERNAME
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u) DBUSER=$OPTARG ;;
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# Error Checking
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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;;
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:)
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echo "Option -$OPTARG requires an argument." >&2
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exit 1
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;;
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esac
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done
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# Our defaults
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FILESPACE=${FILESPACE:-"/mysqldump"}
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MYSQL_ARGS=${MYSQL_ARGS:-"-FlK --skip-extended-insert --skip-dump-date --log-error=/var/log/tsm/tdp.mysql.log"}
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[ -n "$DBPASS" ] && MYSQL_AUTH="-p${DBPASS}"
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[ -n "$DBUSER" ] && MYSQL_AUTH="-u${DBUSER} ${MYSQL_AUTH}"
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# List our Databases
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function listdb() {
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echo "show databases" |mysql -N ${MYSQL_AUTH}
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}
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# Get Size
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function getsize() {
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echo "SELECT sum(data_length+index_length) FROM information_schema.TABLES where table_schema=\"$1\" GROUP BY table_schema ; " | mysql -N ${MYSQL_AUTH}
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}
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# TSMPIPE ARGUMENTS
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[ -n "$DIGEST" ] && TSMPIPE_ARGS="${TSMPIPE_ARGS} -m ${DIGEST}"
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listdb | while read db; do
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[ -n "$DB" -a "$db" != "$DB" ] && continue;
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SKIP=0
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if [ -n "$SKIP_DB" ]; then
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OLDIFS=$IFS
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IFS=":"
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for x in $SKIP_DB ; do
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[ $x == $db ] && SKIP=1 && break
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done
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IFS=$OLDIFS
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fi
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# We need to skip this DB
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[ "$SKIP" -eq 1 ] && continue;
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size=$(getsize $db);
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# We need to skip this DB if it is empty
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if [ -z "$size" ]; then
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[ -n "$DEBUG" ] && echo "Skipping DB ($db), with no size ($size)"
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continue
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fi
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[ -n "$DEBUG" ] && echo "Processing DB ($db), with size ($size)"
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# Backup to TSM
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mysqldump ${MYSQL_AUTH} ${MYSQL_ARGS} $db| tsmpipe -Bcs ${FILESPACE}/${db} -f FULL -L ${size} ${TSMPIPE_ARGS}
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done;
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