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A better way of expiring gnusocial posts

This commit is contained in:
Bob Mottram 2016-02-10 15:20:59 +00:00
parent 96634b85bb
commit ff7daa22ff
1 changed files with 59 additions and 9 deletions
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@ -8913,15 +8913,6 @@ function install_gnu_social {
fi
echo "GNU Social onion domain:${MICROBLOG_ONION_HOSTNAME}" >> $COMPLETION_FILE
# clear down the database periodically
echo '$n = new Notice();' > /var/www/$MICROBLOG_DOMAIN_NAME/htdocs/clear-database.php
echo "\$n->whereAdd('created < NOW() - INTERVAL 1 YEAR');" >> /var/www/$MICROBLOG_DOMAIN_NAME/htdocs/clear-database.php
echo 'if ($n->find()) { while ($n->fetch()) { $n->deleteAs($n->getProfile()); } }' >> /var/www/$MICROBLOG_DOMAIN_NAME/htdocs/clear-database.php
echo 'exit' >> /var/www/$MICROBLOG_DOMAIN_NAME/htdocs/clear-database.php
echo '#!/bin/bash' > /etc/cron.weekly/clear-microblog-database
echo "cat /var/www/$MICROBLOG_DOMAIN_NAME/htdocs/clear-database.php | php /var/www/$MICROBLOG_DOMAIN_NAME/htdocs/scripts/console.php" >> /etc/cron.weekly/clear-microblog-database
chmod +x /etc/cron.weekly/clear-microblog-database
# some post-install instructions for the user
if ! grep -q $"Microblog administrator" /home/$MY_USERNAME/README; then
echo '' >> /home/$MY_USERNAME/README
@ -8939,6 +8930,64 @@ function install_gnu_social {
echo 'install_gnu_social' >> $COMPLETION_FILE
}
function expire_gnu_social_posts {
# To prevent the database size from growing endlessly this script expires posts
# after a number of months
if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "$VARIANT_MEDIA" || $SYSTEM_TYPE == "$VARIANT_DEVELOPER" || $SYSTEM_TYPE == "$VARIANT_MESH" ]]; then
return
fi
if [ ! -d /var/www/$MICROBLOG_DOMAIN_NAME/htdocs ]; then
return
fi
gnusocial_expire_script=/usr/bin/gnusocial-expire
echo '<?php' > $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo '// GNU Social post expiry script, based on StatExpire by Tony Baldwin' > $gnusocial_expire_script
echo '// https://github.com/tonybaldwin/statexpire' > $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo '$oldate=date(("Y-m-d"), strtotime("-3 months"));' >> $gnusocial_expire_script
echo '$username="root";' >> $gnusocial_expire_script
echo "\$password=file_get_contents(\"$DATABASE_PASSWORD_FILE\");" >> $gnusocial_expire_script
echo '$database="gnusocial";' >> $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo 'if (!$link = mysql_connect("localhost", $username, $password)) {' >> $gnusocial_expire_script
echo ' echo "Could not connect to mariadb";' >> $gnusocial_expire_script
echo ' exit;' >> $gnusocial_expire_script
echo '}' >> $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo 'if (!mysql_select_db($database, $link)) {' >> $gnusocial_expire_script
echo ' echo "Could not select gnusocial database";' >> $gnusocial_expire_script
echo ' exit;' >> $gnusocial_expire_script
echo '}' >> $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo "\$notice_query=\"DELETE FROM notice WHERE created <= '\$oldate 01:01:01'\";" >> $gnusocial_expire_script
echo "\$conversation_query=\"DELETE FROM conversation WHERE created <= '$oldate 01:01:01'\";" >> $gnusocial_expire_script
echo "\$reply_query=\"DELETE FROM reply WHERE modified <= '\$oldate 01:01:01'\";" >> $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo 'mysql_query($notice_query);' >> $gnusocial_expire_script
echo '$rowaff1=mysql_affected_rows();' >> $gnusocial_expire_script
echo 'mysql_query($conversation_query);' >> $gnusocial_expire_script
echo '$rowaff2=mysql_affected_rows();' >> $gnusocial_expire_script
echo 'mysql_query($reply_query);' >> $gnusocial_expire_script
echo '$rowaff3=mysql_affected_rows();' >> $gnusocial_expire_script
echo 'mysql_close();' >> $gnusocial_expire_script
echo '' >> $gnusocial_expire_script
echo 'echo "Expire GNU Social posts: $rowaff1 notices, $rowaff2 conversations, and $rowaff3 replies deleted from database.\n";' >> $gnusocial_expire_script
chmod +x $gnusocial_expire_script
# Add a cron job
if ! grep -q "$gnusocial_expire_script" /etc/crontab; then
echo "10 3 * * * root /usr/bin/timeout 500 /usr/bin/php $gnusocial_expire_script" >> /etc/crontab
fi
# remove old expire script
if [ -f /etc/cron.weekly/clear-microblog-database ]; then
rm /etc/cron.weekly/clear-microblog-database
fi
}
function install_gnu_social_theme {
if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "$VARIANT_MEDIA" || $SYSTEM_TYPE == "$VARIANT_DEVELOPER" || $SYSTEM_TYPE == "$VARIANT_MESH" ]]; then
return
@ -10490,6 +10539,7 @@ install_wiki
install_blog
mark_blog_domain
install_gnu_social
expire_gnu_social_posts
install_gnu_social_theme
install_rss_reader
install_rss_mobile_reader