DiBaReMy/restore_db.sh

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#!/bin/sh
# === CONFIG ===
DIR_PWD=$(pwd)
BIN_DEPS='bunzip2 bzip2 mysql'
MYCNF='/etc/mysql/debian.cnf'
DATABASES_TABLE_CHECK=1
f_log()
{
echo "RESTORE: $@"
}
restore()
{
PATH=$@
f_log "Check path $PATH"
BDD=${PATH##*/}
if [ $BDD ]; then
f_log "Found backup files $PATH"
if [ -f $PATH/__create.sql ]; then
f_log "Create database $BDD"
/usr/bin/mysql --defaults-extra-file=$MYCNF < $PATH/__create.sql 2>/dev/null
fi
tables=$(/bin/ls -1 $PATH | /bin/grep -v __ | /usr/bin/awk -F. '{print $1}' | /usr/bin/sort | /usr/bin/uniq)
log "Create tables in $BDD"
for TABLE in $tables; do
f_log "Create table: $BDD/$TABLE"
/usr/bin/mysql --defaults-extra-file=$MYCNF $BDD -e "SET foreign_key_checks = 0;
DROP TABLE IF EXISTS $TABLE;
SOURCE $PATH/$TABLE.sql;
SET foreign_key_checks = 1;"
done
f_log "Import data into $BDD"
for TABLE in $tables; do
f_log "Import data into $BDD/$TABLE"
if [ -f "$PATH/$TABLE.txt.bz2" ]; then
f_log "< $TABLE"
if [ -f "$PATH/$TABLE.txt" ]; then
f_log "rm $PATH/$TABLE.txt"
/bin/rm $PATH/$TABLE.txt
fi
/bin/bunzip2 $PATH/$TABLE.txt.bz2
fi
if [ -f "$PATH/$TABLE.txt" ]; then
f_log "+ $TABLE"
/usr/bin/mysql --defaults-extra-file=$MYCNF $BDD -e "SET foreign_key_checks = 0;
LOAD DATA INFILE '$PATH/$TABLE.txt'
INTO TABLE $TABLE;
SET foreign_key_checks = 1;"
if [ ! -f "$PATH/$TABLE.txt.bz2" ]; then
f_log "> $TABLE"
/bin/bzip2 $PATH/$TABLE.txt
fi
fi
if [ $DATABASES_TABLE_CHECK ]; then
# Check INNODB table
if [ -f "$PATH/$TABLE.ibd" ]; then
if [ ! $(innochecksum $PATH/$TABLE.ibd) ]; then
f_log "$TABLE [OK]"
else
f_log "$TABLE [ERR]"
fi
fi
fi
done
if [ -f "$PATH/__routines.sql" ]; then
f_log "Import routines into $BDD"
/usr/bin/mysql --defaults-extra-file=$MYCNF $BDD < $PATH/__routines.sql 2>/dev/null
fi
if [ -f "$PATH/__views.sql" ]; then
f_log "Import views into $BDD"
/usr/bin/mysql --defaults-extra-file=$MYCNF $BDD < $PATH/__views.sql 2>/dev/null
fi
f_log "Flush privileges;"
/usr/bin/mysql --defaults-extra-file=$MYCNF -e "flush privileges;"
f_log "** END **"
else
f_log "Database not found"
fi
}
restore $DIR_PWD