gnusocial remove function

This commit is contained in:
Bob Mottram 2016-09-30 21:20:26 +01:00
parent 1de7d59b56
commit dc71c797ee
2 changed files with 195 additions and 190 deletions

View File

@ -343,6 +343,10 @@ function remove_gnusocial {
if grep -q "MICROBLOG_DOMAIN_NAME" $CONFIGURATION_FILE; then
MICROBLOG_DOMAIN_NAME=$(grep "MICROBLOG_DOMAIN_NAME" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "MY_USERNAME" $CONFIGURATION_FILE; then
MY_USERNAME=$(grep "MY_USERNAME" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
echo "Removing $MICROBLOG_DOMAIN_NAME"
nginx_dissite $MICROBLOG_DOMAIN_NAME
if [ -d /var/www/$MICROBLOG_DOMAIN_NAME ]; then
rm -rf /var/www/$MICROBLOG_DOMAIN_NAME

View File

@ -39,248 +39,249 @@ BACKUP_INCLUDES_DATABASES="no"
DATABASE_PASSWORD_FILE=/root/dbpass
function backup_database_local {
# Makes local backups of databases which can then be automatically rolled
# back if corruption is detected
database_name=$1
# Makes local backups of databases which can then be automatically rolled
# back if corruption is detected
database_name=$1
backup_databases_script=/usr/bin/backupdatabases
echo '' >> $backup_databases_script
echo "# Backup the ${database_name} database" >> $backup_databases_script
echo "TEMPFILE=/root/${database_name}.sql" >> $backup_databases_script
echo 'DAILYFILE=/var/backups/${database_name}_daily.sql' >> $backup_databases_script
echo "mysqldump --password=\"\$MYSQL_PASSWORD\" ${database_name} > \$TEMPFILE" >> $backup_databases_script
echo 'FILESIZE=$(stat -c%s $TEMPFILE)' >> $backup_databases_script
echo 'if [ "$FILESIZE" -eq "0" ]; then' >> $backup_databases_script
echo ' if [ -f $DAILYFILE ]; then' >> $backup_databases_script
echo ' cp $DAILYFILE $TEMPFILE' >> $backup_databases_script
echo '' >> $backup_databases_script
echo ' # try to restore yesterdays database' >> $backup_databases_script
echo " mysql -u root --password=\"\$MYSQL_PASSWORD\" ${database_name} -o < \$DAILYFILE" >> $backup_databases_script
echo '' >> $backup_databases_script
echo ' # Send a warning email' >> $backup_databases_script
echo " echo \"Unable to create a backup of the ${database_name} database. Attempted to restore from yesterdays backup\" | mail -s \"${database_name} backup\" \$EMAIL" >> $backup_databases_script
echo ' else' >> $backup_databases_script
echo ' # Send a warning email' >> $backup_databases_script
echo " echo \"Unable to create a backup of the ${database_name} database.\" | mail -s \"${database_name} backup\" \$EMAIL" >> $backup_databases_script
echo ' fi' >> $backup_databases_script
echo 'else' >> $backup_databases_script
echo ' chmod 600 $TEMPFILE' >> $backup_databases_script
echo ' mv $TEMPFILE $DAILYFILE' >> $backup_databases_script
echo '' >> $backup_databases_script
echo ' # Make the backup readable only by root' >> $backup_databases_script
echo ' chmod 600 $DAILYFILE' >> $backup_databases_script
echo 'fi' >> $backup_databases_script
backup_databases_script=/usr/bin/backupdatabases
echo '' >> $backup_databases_script
echo "# Backup the ${database_name} database" >> $backup_databases_script
echo "TEMPFILE=/root/${database_name}.sql" >> $backup_databases_script
echo 'DAILYFILE=/var/backups/${database_name}_daily.sql' >> $backup_databases_script
echo "mysqldump --password=\"\$MYSQL_PASSWORD\" ${database_name} > \$TEMPFILE" >> $backup_databases_script
echo 'FILESIZE=$(stat -c%s $TEMPFILE)' >> $backup_databases_script
echo 'if [ "$FILESIZE" -eq "0" ]; then' >> $backup_databases_script
echo ' if [ -f $DAILYFILE ]; then' >> $backup_databases_script
echo ' cp $DAILYFILE $TEMPFILE' >> $backup_databases_script
echo '' >> $backup_databases_script
echo ' # try to restore yesterdays database' >> $backup_databases_script
echo " mysql -u root --password=\"\$MYSQL_PASSWORD\" ${database_name} -o < \$DAILYFILE" >> $backup_databases_script
echo '' >> $backup_databases_script
echo ' # Send a warning email' >> $backup_databases_script
echo " echo \"Unable to create a backup of the ${database_name} database. Attempted to restore from yesterdays backup\" | mail -s \"${database_name} backup\" \$EMAIL" >> $backup_databases_script
echo ' else' >> $backup_databases_script
echo ' # Send a warning email' >> $backup_databases_script
echo " echo \"Unable to create a backup of the ${database_name} database.\" | mail -s \"${database_name} backup\" \$EMAIL" >> $backup_databases_script
echo ' fi' >> $backup_databases_script
echo 'else' >> $backup_databases_script
echo ' chmod 600 $TEMPFILE' >> $backup_databases_script
echo ' mv $TEMPFILE $DAILYFILE' >> $backup_databases_script
echo '' >> $backup_databases_script
echo ' # Make the backup readable only by root' >> $backup_databases_script
echo ' chmod 600 $DAILYFILE' >> $backup_databases_script
echo 'fi' >> $backup_databases_script
weekly_backup_script=/etc/cron.weekly/backupdatabasesweekly
if ! grep -q "${database_name}" ${weekly_backup_script}; then
echo '' >> ${weekly_backup_script}
echo "# ${database_name}" >> ${weekly_backup_script}
echo "if [ -f /var/backups/${database_name}_weekly.sql ]; then" >> ${weekly_backup_script}
echo " cp -f /var/backups/${database_name}_weekly.sql /var/backups/${database_name}_2weekly.sql" >> ${weekly_backup_script}
echo 'fi' >> ${weekly_backup_script}
echo "if [ -f /var/backups/${database_name}_daily.sql ]; then" >> ${weekly_backup_script}
echo " cp -f /var/backups/${database_name}_daily.sql /var/backups/${database_name}_weekly.sql" >> ${weekly_backup_script}
echo 'fi' >> ${weekly_backup_script}
fi
weekly_backup_script=/etc/cron.weekly/backupdatabasesweekly
if ! grep -q "${database_name}" ${weekly_backup_script}; then
echo '' >> ${weekly_backup_script}
echo "# ${database_name}" >> ${weekly_backup_script}
echo "if [ -f /var/backups/${database_name}_weekly.sql ]; then" >> ${weekly_backup_script}
echo " cp -f /var/backups/${database_name}_weekly.sql /var/backups/${database_name}_2weekly.sql" >> ${weekly_backup_script}
echo 'fi' >> ${weekly_backup_script}
echo "if [ -f /var/backups/${database_name}_daily.sql ]; then" >> ${weekly_backup_script}
echo " cp -f /var/backups/${database_name}_daily.sql /var/backups/${database_name}_weekly.sql" >> ${weekly_backup_script}
echo 'fi' >> ${weekly_backup_script}
fi
monthly_backup_script=/etc/cron.monthly/backupdatabasesmonthly
if ! grep -q "${database_name}" ${monthly_backup_script}; then
echo '' >> ${monthly_backup_script}
echo "# ${database_name}" >> ${monthly_backup_script}
echo "if [ -f /var/backups/${database_name}_monthly.sql ]; then" >> ${monthly_backup_script}
echo " cp -f /var/backups/${database_name}_monthly.sql /var/backups/${database_name}_2monthly.sql" >> ${monthly_backup_script}
echo 'fi' >> ${monthly_backup_script}
echo "if [ -f /var/backups/${database_name}_weekly.sql ]; then" >> ${monthly_backup_script}
echo " cp -f /var/backups/${database_name}_weekly.sql /var/backups/${database_name}_monthly.sql" >> ${monthly_backup_script}
echo 'fi' >> ${monthly_backup_script}
fi
monthly_backup_script=/etc/cron.monthly/backupdatabasesmonthly
if ! grep -q "${database_name}" ${monthly_backup_script}; then
echo '' >> ${monthly_backup_script}
echo "# ${database_name}" >> ${monthly_backup_script}
echo "if [ -f /var/backups/${database_name}_monthly.sql ]; then" >> ${monthly_backup_script}
echo " cp -f /var/backups/${database_name}_monthly.sql /var/backups/${database_name}_2monthly.sql" >> ${monthly_backup_script}
echo 'fi' >> ${monthly_backup_script}
echo "if [ -f /var/backups/${database_name}_weekly.sql ]; then" >> ${monthly_backup_script}
echo " cp -f /var/backups/${database_name}_weekly.sql /var/backups/${database_name}_monthly.sql" >> ${monthly_backup_script}
echo 'fi' >> ${monthly_backup_script}
fi
if ! grep -q "${database_name}" /etc/cron.hourly/repair; then
echo "${PROJECT_NAME}-repair-database ${database_name}" >> /etc/cron.hourly/repair
# remove legacy stuff
sed -i 's|/usr/bin/repairdatabase redmatrix||g' /etc/cron.hourly/repair
fi
if ! grep -q "${database_name}" /etc/cron.hourly/repair; then
echo "${PROJECT_NAME}-repair-database ${database_name}" >> /etc/cron.hourly/repair
# remove legacy stuff
sed -i 's|/usr/bin/repairdatabase redmatrix||g' /etc/cron.hourly/repair
fi
}
function get_mariadb_password {
if [ -f /home/$MY_USERNAME/README ]; then
if grep -q "MariaDB password" /home/$MY_USERNAME/README; then
if [ -f $DATABASE_PASSWORD_FILE ]; then
MARIADB_PASSWORD=$(cat $DATABASE_PASSWORD_FILE)
else
MARIADB_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "MariaDB password" | awk -F ':' '{print $2}' | sed 's/^ *//')
echo "$MARIADB_PASSWORD" > $DATABASE_PASSWORD_FILE
chmod 600 $DATABASE_PASSWORD_FILE
fi
fi
fi
if [ -f /home/$MY_USERNAME/README ]; then
if grep -q "MariaDB password" /home/$MY_USERNAME/README; then
if [ -f $DATABASE_PASSWORD_FILE ]; then
MARIADB_PASSWORD=$(cat $DATABASE_PASSWORD_FILE)
else
MARIADB_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "MariaDB password" | awk -F ':' '{print $2}' | sed 's/^ *//')
echo "$MARIADB_PASSWORD" > $DATABASE_PASSWORD_FILE
chmod 600 $DATABASE_PASSWORD_FILE
fi
fi
fi
}
function install_mariadb {
if grep -Fxq "install_mariadb" $COMPLETION_FILE; then
return
fi
apt-get -y install python-software-properties debconf-utils
apt-get -y install software-properties-common
apt-get -y update
if grep -Fxq "install_mariadb" $COMPLETION_FILE; then
return
fi
apt-get -y install python-software-properties debconf-utils
apt-get -y install software-properties-common
apt-get -y update
function_check get_mariadb_password
get_mariadb_password
if [ ! $MARIADB_PASSWORD ]; then
if [ -f $IMAGE_PASSWORD_FILE ]; then
MARIADB_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
else
MARIADB_PASSWORD="$(openssl rand -base64 32 | cut -c1-${MINIMUM_PASSWORD_LENGTH})"
fi
echo "$MARIADB_PASSWORD" > $DATABASE_PASSWORD_FILE
chmod 600 $DATABASE_PASSWORD_FILE
function_check get_mariadb_password
get_mariadb_password
if [ ! $MARIADB_PASSWORD ]; then
if [ -f $IMAGE_PASSWORD_FILE ]; then
MARIADB_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
else
MARIADB_PASSWORD="$(openssl rand -base64 32 | cut -c1-${MINIMUM_PASSWORD_LENGTH})"
fi
echo "$MARIADB_PASSWORD" > $DATABASE_PASSWORD_FILE
chmod 600 $DATABASE_PASSWORD_FILE
echo '' >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README
echo 'MariaDB / MySql' >> /home/$MY_USERNAME/README
echo '===============' >> /home/$MY_USERNAME/README
echo $"Your MariaDB password is: $MARIADB_PASSWORD" >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
chmod 600 /home/$MY_USERNAME/README
fi
echo '' >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README
echo 'MariaDB / MySql' >> /home/$MY_USERNAME/README
echo '===============' >> /home/$MY_USERNAME/README
echo $"Your MariaDB password is: $MARIADB_PASSWORD" >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
chmod 600 /home/$MY_USERNAME/README
fi
debconf-set-selections <<< "mariadb-server mariadb-server/root_password password $MARIADB_PASSWORD"
debconf-set-selections <<< "mariadb-server mariadb-server/root_password_again password $MARIADB_PASSWORD"
apt-get -y install mariadb-server
apt-get -y remove --purge apache*
if [ -d /etc/apache2 ]; then
rm -rf /etc/apache2
echo $'Removed Apache installation after MariaDB install'
fi
debconf-set-selections <<< "mariadb-server mariadb-server/root_password password $MARIADB_PASSWORD"
debconf-set-selections <<< "mariadb-server mariadb-server/root_password_again password $MARIADB_PASSWORD"
apt-get -y install mariadb-server
apt-get -y remove --purge apache*
if [ -d /etc/apache2 ]; then
rm -rf /etc/apache2
echo $'Removed Apache installation after MariaDB install'
fi
if [ ! -d /etc/mysql ]; then
echo $"ERROR: mariadb-server does not appear to have installed. $CHECK_MESSAGE"
exit 54
fi
if [ ! -d /etc/mysql ]; then
echo $"ERROR: mariadb-server does not appear to have installed. $CHECK_MESSAGE"
exit 54
fi
mysqladmin -u root password "$MARIADB_PASSWORD"
echo 'install_mariadb' >> $COMPLETION_FILE
mysqladmin -u root password "$MARIADB_PASSWORD"
echo 'install_mariadb' >> $COMPLETION_FILE
}
function backup_databases_script_header {
if [ ! -f /usr/bin/backupdatabases ]; then
# daily
echo '#!/bin/sh' > /usr/bin/backupdatabases
echo '' >> /usr/bin/backupdatabases
echo "EMAIL='$MY_EMAIL_ADDRESS'" >> /usr/bin/backupdatabases
echo '' >> /usr/bin/backupdatabases
echo -n 'MYSQL_PASSWORD=$(cat ' >> /usr/bin/backupdatabases
echo "$DATABASE_PASSWORD_FILE)" >> /usr/bin/backupdatabases
echo 'umask 0077' >> /usr/bin/backupdatabases
echo '' >> /usr/bin/backupdatabases
echo '# exit if we are backing up to friends servers' >> /usr/bin/backupdatabases
echo "if [ -f $FRIENDS_SERVERS_LIST ]; then" >> /usr/bin/backupdatabases
echo ' exit 1' >> /usr/bin/backupdatabases
echo 'fi' >> /usr/bin/backupdatabases
chmod 600 /usr/bin/backupdatabases
chmod +x /usr/bin/backupdatabases
if [ ! -f /usr/bin/backupdatabases ]; then
# daily
echo '#!/bin/sh' > /usr/bin/backupdatabases
echo '' >> /usr/bin/backupdatabases
echo "EMAIL='$MY_EMAIL_ADDRESS'" >> /usr/bin/backupdatabases
echo '' >> /usr/bin/backupdatabases
echo -n 'MYSQL_PASSWORD=$(cat ' >> /usr/bin/backupdatabases
echo "$DATABASE_PASSWORD_FILE)" >> /usr/bin/backupdatabases
echo 'umask 0077' >> /usr/bin/backupdatabases
echo '' >> /usr/bin/backupdatabases
echo '# exit if we are backing up to friends servers' >> /usr/bin/backupdatabases
echo "if [ -f $FRIENDS_SERVERS_LIST ]; then" >> /usr/bin/backupdatabases
echo ' exit 1' >> /usr/bin/backupdatabases
echo 'fi' >> /usr/bin/backupdatabases
chmod 600 /usr/bin/backupdatabases
chmod +x /usr/bin/backupdatabases
echo '#!/bin/sh' > /etc/cron.daily/backupdatabasesdaily
echo '/usr/bin/backupdatabases' >> /etc/cron.daily/backupdatabasesdaily
chmod 600 /etc/cron.daily/backupdatabasesdaily
chmod +x /etc/cron.daily/backupdatabasesdaily
echo '#!/bin/sh' > /etc/cron.daily/backupdatabasesdaily
echo '/usr/bin/backupdatabases' >> /etc/cron.daily/backupdatabasesdaily
chmod 600 /etc/cron.daily/backupdatabasesdaily
chmod +x /etc/cron.daily/backupdatabasesdaily
# weekly
echo '#!/bin/sh' > /etc/cron.weekly/backupdatabasesweekly
echo '' >> /etc/cron.weekly/backupdatabasesweekly
echo 'umask 0077' >> /etc/cron.weekly/backupdatabasesweekly
# weekly
echo '#!/bin/sh' > /etc/cron.weekly/backupdatabasesweekly
echo '' >> /etc/cron.weekly/backupdatabasesweekly
echo 'umask 0077' >> /etc/cron.weekly/backupdatabasesweekly
chmod 600 /etc/cron.weekly/backupdatabasesweekly
chmod +x /etc/cron.weekly/backupdatabasesweekly
chmod 600 /etc/cron.weekly/backupdatabasesweekly
chmod +x /etc/cron.weekly/backupdatabasesweekly
# monthly
echo '#!/bin/sh' > /etc/cron.monthly/backupdatabasesmonthly
echo '' >> /etc/cron.monthly/backupdatabasesmonthly
echo 'umask 0077' >> /etc/cron.monthly/backupdatabasesmonthly
# monthly
echo '#!/bin/sh' > /etc/cron.monthly/backupdatabasesmonthly
echo '' >> /etc/cron.monthly/backupdatabasesmonthly
echo 'umask 0077' >> /etc/cron.monthly/backupdatabasesmonthly
chmod 600 /etc/cron.monthly/backupdatabasesmonthly
chmod +x /etc/cron.monthly/backupdatabasesmonthly
fi
chmod 600 /etc/cron.monthly/backupdatabasesmonthly
chmod +x /etc/cron.monthly/backupdatabasesmonthly
fi
}
function repair_databases_script {
if [ -f /etc/cron.hourly/repair ]; then
sed -i "s|/usr/bin/repairdatabase|${PROJECT_NAME}-repair-database|g" /etc/cron.hourly/repair
fi
if [ -f /etc/cron.hourly/repair ]; then
sed -i "s|/usr/bin/repairdatabase|${PROJECT_NAME}-repair-database|g" /etc/cron.hourly/repair
fi
if grep -Fxq "repair_databases_script" $COMPLETION_FILE; then
return
fi
if grep -Fxq "repair_databases_script" $COMPLETION_FILE; then
return
fi
if [ ! -f $DATABASE_PASSWORD_FILE ]; then
return
fi
if [ ! -f $DATABASE_PASSWORD_FILE ]; then
return
fi
echo '#!/bin/bash' > /etc/cron.hourly/repair
echo '' >> /etc/cron.hourly/repair
chmod 600 /etc/cron.hourly/repair
chmod +x /etc/cron.hourly/repair
echo '#!/bin/bash' > /etc/cron.hourly/repair
echo '' >> /etc/cron.hourly/repair
chmod 600 /etc/cron.hourly/repair
chmod +x /etc/cron.hourly/repair
echo 'repair_databases_script' >> $COMPLETION_FILE
echo 'repair_databases_script' >> $COMPLETION_FILE
}
function remove_database {
app_name="$1"
if [ ! -d $INSTALL_DIR ]; then
mkdir $INSTALL_DIR
fi
echo "drop database ${app_name};
app_name="$1"
if [ ! -d $INSTALL_DIR ]; then
mkdir $INSTALL_DIR
fi
echo "drop database ${app_name};
quit" > $INSTALL_DIR/batch.sql
chmod 600 $INSTALL_DIR/batch.sql
mysql -u root --password="$MARIADB_PASSWORD" < $INSTALL_DIR/batch.sql
shred -zu $INSTALL_DIR/batch.sql
chmod 600 $INSTALL_DIR/batch.sql
mysql -u root --password="$MARIADB_PASSWORD" < $INSTALL_DIR/batch.sql
shred -zu $INSTALL_DIR/batch.sql
}
function create_database {
app_name="$1"
app_admin_password="$2"
app_admin_username=$3
if [ ! -d $INSTALL_DIR ]; then
mkdir $INSTALL_DIR
fi
if [ ! $app_admin_username ]; then
app_admin_username=${app_name}admin
fi
echo "create database ${app_name};
app_name="$1"
app_admin_password="$2"
app_admin_username=$3
if [ ! -d $INSTALL_DIR ]; then
mkdir $INSTALL_DIR
fi
if [ ! $app_admin_username ]; then
app_admin_username=${app_name}admin
fi
echo "create database ${app_name};
CREATE USER '$app_admin_username@localhost' IDENTIFIED BY '${app_admin_password}';
GRANT ALL PRIVILEGES ON ${app_name}.* TO '$app_admin_username@localhost';
quit" > $INSTALL_DIR/batch.sql
chmod 600 $INSTALL_DIR/batch.sql
mysql -u root --password="$MARIADB_PASSWORD" < $INSTALL_DIR/batch.sql
shred -zu $INSTALL_DIR/batch.sql
chmod 600 $INSTALL_DIR/batch.sql
mysql -u root --password="$MARIADB_PASSWORD" < $INSTALL_DIR/batch.sql
shred -zu $INSTALL_DIR/batch.sql
}
function initialise_database {
database_name=$1
database_file=$2
mysql -u root --password="$MARIADB_PASSWORD" -D $database_name < $database_file
if [ ! "$?" = "0" ]; then
exit 62952
fi
database_name=$1
database_file=$2
mysql -u root --password="$MARIADB_PASSWORD" -D $database_name < $database_file
if [ ! "$?" = "0" ]; then
exit 62952
fi
}
function run_query {
database_name=$1
database_query=$2
mysql -u root --password="$MARIADB_PASSWORD" -e "$database_query" $database_name
database_name=$1
database_query=$2
mysql -u root --password="$MARIADB_PASSWORD" -e "$database_query" $database_name
}
function drop_database {
database_name=$1
mysqladmin -uroot -p"$MARIADB_PASSWORD" -f drop $database_name
database_name=$1
get_mariadb_password
mysqladmin -uroot -p"$MARIADB_PASSWORD" -f drop $database_name
}
function database_reinstall {
apt-get -y purge mariadb*
rm -rf /var/lib/mysql
rm -rf /etc/mysql
apt-get -y install mariadb-server
apt-get -y purge mariadb*
rm -rf /var/lib/mysql
rm -rf /etc/mysql
apt-get -y install mariadb-server
}
# NOTE: deliberately there is no "exit 0"