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- #!/bin/sh
- #
- # /etc/postgresql/dump-all-to-homes.sh
- # Copyright 2003 Jonas Smedegaard <dr@jones.dk>
- #
- # $Id: dump-all-to-homes.sh,v 1.1 2003-03-05 05:57:01 jonas Exp $
- #
- # Dump contents of all local Postgres databases to the homes of those
- # with access to them.
- #
- # TODO: Rewrite to run as each normal user
- if [ -f /root/.my.cnf ]; then
- rootpass=$(grep password /root/.my.cnf | awk -F= '{print $2}' | head -1 | sed 's/^ //g')
- fi
- users=$(echo "select user from user where host = 'localhost';" | mysql --user=root -p$rootpass mysql | grep -vi '^user$' | sort -u)
- for user in $users; do
- getent passwd $user | awk -F: '{print $6}' | grep -q "^/home/$user$" || continue
- if [ -d /home/$user ]; then
- if [ -d "/home/$user/mysql_dump" ]; then
- if [ ! -O "/home/$user/mysql_dump" ]; then
- echo "ERROR: Wrong permissions for /home/$user/mysql_dump"
- exit 1
- fi
- chgrp "$user" "/home/$user/mysql_dump"
- else
- install -d -o root -g "$user" -m 0750 "/home/$user/mysql_dump"
- fi
- else
- echo "ERROR: Directory /home/$user doesn't exist"
- exit 1
- fi
- databases=$(echo "select db from db where host = 'localhost' and user = '$user' and select_priv = 'Y';" | mysql --user=root -p$rootpass mysql | grep -vi '^db$' | sed 's/%$//g' | sort -u)
- for database in $databases; do
- #TODO: Check againt `echo "show databases" | mysql -uroot -p$rootpass | grep -vi '^Database$';`
- if [ -f /home/$user/mysql_dump/$database ]; then
- mv /home/$user/mysql_dump/$database /home/$user/mysql_dump/$database.bak
- fi
- mysqldump -c --add-drop-table -uroot -p$rootpass "$database" > "/home/$user/mysql_dump/$database"
- chmod 0640 "/home/$user/mysql_dump/$database"
- chgrp $user "/home/$user/mysql_dump/$database"
- done
- done
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