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Improved Friendica backup

This commit is contained in:
Bob Mottram 2014-08-02 11:03:12 +01:00
parent 0d948986f1
commit b386f92e86
1 changed files with 37 additions and 24 deletions
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61
beaglebone.txt
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@ -4226,7 +4226,7 @@ Make sure that the database gets backed up. By using cron if anything goes wron
editor /etc/cron.daily/backup
#+END_SRC
Enter the following, replacing /myusername@mydomainname.com/ with your email address.
Enter the following, replacing /myusername@mydomainname.com/ with your email address and the mysql root password as appropriate.
#+BEGIN_SRC: bash
#!/bin/sh
@ -4242,44 +4242,57 @@ service apache2 stop
# Save to a temporary file first so that it can be checked for non-zero size
TEMPFILE=/tmp/friendicared.sql
# Backup the database
# Backup the Friendica database
DAILYFILE=/var/backups/friendica_daily.sql
mysqldump --password=$MYSQL_PASSWORD friendica > $TEMPFILE
FILESIZE=$(stat -c%s $TEMPFILE)
if [ "$FILESIZE" -eq "0" ]; then
# restart the web server
service apache2 start
if [ -f $DAILYFILE ]; then
cp $DAILYFILE $TEMPFILE
# Send a warning email
echo "Unable to create a backup of the Friendica database" | mail -s "Friendica backup" $EMAIL
# try to restore yesterday's database
mysql -D friendica -o < $DAILYFILE
exit 1
# Send a warning email
echo "Unable to create a backup of the Friendica database. Attempted to restore from yesterday's backup." | mail -s "Friendica backup" $EMAIL
else
# Send a warning email
echo "Unable to create a backup of the Friendica database." | mail -s "Friendica backup" $EMAIL
fi
else
chmod 600 $TEMPFILE
mv $TEMPFILE $DAILYFILE
# Make the backup readable only by root
chmod 600 $DAILYFILE
fi
chmod 600 $TEMPFILE
mv $TEMPFILE /var/backups/friendica_daily.sql
# Make the backup readable only by root
chmod 600 /var/backups/friendica_daily.sql
# Backup the database
# Backup the Red Matrix database
DAILYFILE=/var/backups/redmatrix_daily.sql
#mysqldump --password=$MYSQL_PASSWORD redmatrix > $TEMPFILE
#FILESIZE=$(stat -c%s $TEMPFILE)
#if [ "$FILESIZE" -eq "0" ]; then
# # restart the web server
# service apache2 start
# if [ -f $DAILYFILE ]; then
# cp $DAILYFILE $TEMPFILE
# # Send a warning email
# echo "Unable to create a backup of the Red Matrix database" | mail -s "Red Matrix backup" $EMAIL
# # try to restore yesterday's database
# mysql -D redmatrix -o < $DAILYFILE
# exit 2
# # Send a warning email
# echo "Unable to create a backup of the Red Matrix database. Attempted to restore from yesterday's backup" | mail -s "Red Matrix backup" $EMAIL
# else
# # Send a warning email
# echo "Unable to create a backup of the Red Matrix database." | mail -s "Red Matrix backup" $EMAIL
# fi
#else
# chmod 600 $TEMPFILE
# mv $TEMPFILE $DAILYFILE
# # Make the backup readable only by root
# chmod 600 $DAILYFILE
#fi
#chmod 600 $TEMPFILE
#mv $TEMPFILE /var/backups/redmatrix_daily.sql
# Make the backup readable only by root
#chmod 600 /var/backups/redmatrix_daily.sql
# restart the web server
service apache2 start