Repair database is a separate command
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Bob Mottram
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bafed779e3
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@ -5569,61 +5569,18 @@ function backup_databases_script_header {
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}
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function repair_databases_script {
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if [ -f /etc/cron.hourly/repair ]; then
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sed -i "s|/usr/bin/repairdatabase|${PROJECT_NAME}-repair-database}|g" /etc/cron.hourly/repair
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fi
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if grep -Fxq "repair_databases_script" $COMPLETION_FILE; then
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return
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fi
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if [ ! -f $DATABASE_PASSWORD_FILE ]; then
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return
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fi
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echo '#!/bin/bash' > /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo 'DATABASE=$1' >> /usr/bin/repairdatabase
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echo "EMAIL=$MY_EMAIL_ADDRESS" >> /usr/bin/repairdatabase
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echo "BACKUP_TYPE='daily'" >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo 'if [ $2 ]; then' >> /usr/bin/repairdatabase
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echo ' BACKUP_TYPE=$2' >> /usr/bin/repairdatabase
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echo 'fi' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo -n 'MYSQL_ROOT_PASSWORD=$(cat ' >> /usr/bin/repairdatabase
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echo "$DATABASE_PASSWORD_FILE)" >> /usr/bin/repairdatabase
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echo 'TEMPFILE=/root/repairdatabase_$DATABASE' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo 'umask 0077' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo '# check the database' >> /usr/bin/repairdatabase
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echo 'mysqlcheck -c -u root --password=$MYSQL_ROOT_PASSWORD $DATABASE > $TEMPFILE' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo '# Attempt to repair the database if it contains errors' >> /usr/bin/repairdatabase
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echo 'if grep -q "Error" "$TEMPFILE"; then' >> /usr/bin/repairdatabase
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echo ' mysqlcheck -u root --password=$MYSQL_ROOT_PASSWORD --auto-repair $DATABASE' >> /usr/bin/repairdatabase
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echo 'else' >> /usr/bin/repairdatabase
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echo ' # No errors were found, so exit' >> /usr/bin/repairdatabase
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echo ' rm -f $TEMPFILE' >> /usr/bin/repairdatabase
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echo ' exit 0' >> /usr/bin/repairdatabase
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echo 'fi' >> /usr/bin/repairdatabase
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echo 'rm -f $TEMPFILE' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo '# Check the database again' >> /usr/bin/repairdatabase
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echo 'mysqlcheck -c -u root --password=$MYSQL_ROOT_PASSWORD $DATABASE > $TEMPFILE' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo '# If it still contains errors then restore from backup' >> /usr/bin/repairdatabase
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echo 'if grep -q "Error" "$TEMPFILE"; then' >> /usr/bin/repairdatabase
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echo ' mysql -u root --password=$MYSQL_ROOT_PASSWORD $DATABASE -o < /var/backups/${DATABASE}_${BACKUP_TYPE}.sql' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo ' # Send a warning email' >> /usr/bin/repairdatabase
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echo ' echo "$DATABASE database corruption could not be repaired. Restored from backup." | mail -s "Freedombone database maintenance" $EMAIL' >> /usr/bin/repairdatabase
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echo ' rm -f $TEMPFILE' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo ' exit 1' >> /usr/bin/repairdatabase
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echo 'fi' >> /usr/bin/repairdatabase
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echo 'rm -f $TEMPFILE' >> /usr/bin/repairdatabase
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echo '' >> /usr/bin/repairdatabase
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echo 'exit 0' >> /usr/bin/repairdatabase
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chmod 600 /usr/bin/repairdatabase
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chmod +x /usr/bin/repairdatabase
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echo '#!/bin/bash' > /etc/cron.hourly/repair
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echo '' >> /etc/cron.hourly/repair
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chmod 600 /etc/cron.hourly/repair
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@ -7516,7 +7473,7 @@ quit" > $INSTALL_DIR/batch.sql
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echo ' cp -f /var/backups/gnusocial_weekly.sql /var/backups/gnusocial_monthly.sql' >> /etc/cron.monthly/backupdatabasesmonthly
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echo 'fi' >> /etc/cron.monthly/backupdatabasesmonthly
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echo '/usr/bin/repairdatabase gnusocial' >> /etc/cron.hourly/repair
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echo "${PROJECT_NAME}-repair-database gnusocial" >> /etc/cron.hourly/repair
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nginx_ensite $MICROBLOG_DOMAIN_NAME
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service php5-fpm restart
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@ -7838,7 +7795,7 @@ quit" > $INSTALL_DIR/batch.sql
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echo ' cp -f /var/backups/hubzilla_weekly.sql /var/backups/hubzilla_monthly.sql' >> /etc/cron.monthly/backupdatabasesmonthly
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echo 'fi' >> /etc/cron.monthly/backupdatabasesmonthly
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echo '/usr/bin/repairdatabase hubzilla' >> /etc/cron.hourly/repair
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echo "${PROJECT_NAME}-repair-database hubzilla" >> /etc/cron.hourly/repair
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chown -R www-data:www-data /var/www/$HUBZILLA_DOMAIN_NAME/htdocs
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@ -0,0 +1,84 @@
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#!/bin/bash
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#
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# .---. . .
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# | | |
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# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
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# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
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# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
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#
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# Freedom in the Cloud
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#
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# Checks and repairs a given database
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# License
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# =======
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#
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# Copyright (C) 2015 Bob Mottram <bob@robotics.uk.to>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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PROJECT_NAME='freedombone'
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COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
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CONFIG_FILE=$HOME/${PROJECT_NAME}.cfg
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export TEXTDOMAIN=${PROJECT_NAME}-repair-databases
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export TEXTDOMAINDIR="/usr/share/locale"
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# The database to be repaired
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DATABASE=$1
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ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | -nawk -F ':' '{print $2}')
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ADMIN_EMAIL_ADDRESS=${ADMIN_USERNAME}@${HOSTNAME}
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# Frequency - daily/weekly
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BACKUP_TYPE='daily'
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MYSQL_ROOT_PASSWORD=$(cat /root/dbpass)
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TEMPFILE=/root/repairdatabase_$DATABASE
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umask 0077
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if [ $2 ]; then
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BACKUP_TYPE=$2
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fi
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# check the database
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mysqlcheck -c -u root --password="$MYSQL_ROOT_PASSWORD" $DATABASE > $TEMPFILE
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# Attempt to repair the database if it contains errors
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if grep -q "Error" "$TEMPFILE"; then
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mysqlcheck -u root --password="$MYSQL_ROOT_PASSWORD" --auto-repair $DATABASE
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else
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# No errors were found, so exit
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rm -f $TEMPFILE
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exit 0
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fi
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rm -f $TEMPFILE
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# Check the database again
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mysqlcheck -c -u root --password="$MYSQL_ROOT_PASSWORD" $DATABASE > $TEMPFILE
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# If it still contains errors then restore from backup
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if grep -q "Error" "$TEMPFILE"; then
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mysql -u root --password="$MYSQL_ROOT_PASSWORD" $DATABASE -o < /var/backups/${DATABASE}_${BACKUP_TYPE}.sql
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# Send a warning email
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echo $"$DATABASE database corruption could not be repaired. Restored from backup." | mail -s $"${PROJECT_NAME} database maintenance" $ADMIN_EMAIL_ADDRESS
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rm -f $TEMPFILE
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exit 1
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fi
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rm -f $TEMPFILE
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exit 0
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