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https://github.com/YunoHost-Apps/nextcloud_ynh.git
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[enh] Rewrite and update backup/restore scripts to use helpers
This commit is contained in:
Jérôme Lebleu
parent
8ecface268
commit
5d9232f082
4 changed files with 100 additions and 105 deletions
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@ -29,10 +29,10 @@ or from the Web administration:
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## TODO
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* Test the upgrade from the current official package
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* Update backup and restore scripts
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* Develop an app to integrate SSOwat logout - see
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[here](https://doc.owncloud.org/server/9.0/developer_manual/app/hooks.html#session)
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* Check the external storage plugin
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* Update the external storage plugin configuration - see
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[here](https://doc.owncloud.org/server/9.0/admin_manual/configuration_server/occ_command.html#files-external-label)
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* ...
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## Links ##
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@ -1,6 +1,6 @@
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Section: misc
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Priority: optional
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Homepage: https://mediagoblin.org/
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Homepage: https://owncloud.org/
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Standards-Version: 3.9.2
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Package: owncloud-deps
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@ -1,31 +1,37 @@
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#!/bin/bash
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APP=${!#}
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CAN_BIND=1
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# The parameter $1 is the backup directory location dedicated to the app
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# Retrieve arguments
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backup_dir=$1
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app=${!#}
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# Set app specific variables
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dbname=$app
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dbuser=$app
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# Source app helpers
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. /usr/share/yunohost/helpers
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# Retrieve app settings
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domain=$(ynh_app_setting_get $app domain)
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path=$(ynh_app_setting_get $app path)
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dbpass=$(ynh_app_setting_get $app mysqlpwd)
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domain=$(sudo yunohost app setting $APP domain)
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path=$(sudo yunohost app setting $APP path)
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user=$(sudo yunohost app setting $APP admin_user)
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# Copy the app source files
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DESTDIR="/var/www/$app"
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sudo cp -a "$DESTDIR" ./www
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# Backup sources & data
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sudo cp -a /var/www/$APP $backup_dir/www
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# TODO Shallow copy because data could be very big
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sudo cp -a /home/yunohost.app/$APP/data $backup_dir/data
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# Copy the data directory
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DATADIR="/home/yunohost.app/${app}/data"
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ynh_bind_or_cp "$DATADIR" "${backup_dir}/data" 1
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# Copy Conf
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sudo mkdir -p "${backup_dir}/conf"
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sudo cp -a /etc/nginx/conf.d/$domain.d/$APP.conf $backup_dir/conf/nginx.conf
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sudo cp -a /etc/php5/fpm/pool.d/$APP.conf "${backup_dir}/conf/php-fpm.conf"
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sudo cp -a /etc/php5/cli/conf.d/20-apc.ini $backup_dir/conf/ \
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|| sudo cp -a /etc/php5/cli/conf.d/20-apcu.ini $backup_dir/conf/
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# Copy the conf files
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mkdir ./conf
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sudo cp -a "/etc/nginx/conf.d/${domain}.d/${app}.conf" ./conf/nginx.conf
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sudo cp -a "/etc/php5/fpm/pool.d/${app}.conf" ./conf/php-fpm.conf
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# Backup db
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db_pwd=$(sudo yunohost app setting $APP mysqlpwd)
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sudo su -c "mysqldump -u $APP -p"$db_pwd" --no-create-db $APP > ${backup_dir}/db.sql"
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# Dump the database
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mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./db.sql
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# Copy the control file of the dependency package
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# FIXME: find a way to retrieve package name from _common.sh?
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dpkg-query -s owncloud-deps > ./owncloud-deps.control
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151
scripts/restore
151
scripts/restore
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@ -1,100 +1,89 @@
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#!/bin/bash
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# This restore script is adapted to Yunohost >=2.4
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APP=${!#}
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# The parameter $1 is the backup directory location dedicated to the app
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# Retrieve arguments
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backup_dir=$1
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app=${!#}
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# TODO: Put a simple die function in app helpers, redeclare it since
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# _common.sh cannot be easily sourced
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die() {
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printf "%s" "$1" 1>&2
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exit "${2:-1}"
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}
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# Get old parameter of the app
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domain=$(sudo yunohost app setting $APP domain)
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path=$(sudo yunohost app setting $APP path)
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user=$(sudo yunohost app setting $APP admin_user)
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# Set app specific variables
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dbname=$app
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dbuser=$app
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# Check domain/path availability
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sudo yunohost app checkurl $domain$path -a $APP
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if [[ ! $? -eq 0 ]]; then
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echo "There is already an app on this URL : $domain$path" | sudo tee /dev/stderr
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exit 1
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fi
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# Source app helpers
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. /usr/share/yunohost/helpers
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final_path=/var/www/$APP
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if [ -d $final_path ]; then
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echo "There is already a directory: $final_path " | sudo tee /dev/stderr
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exit 1
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fi
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data_path=/home/yunohost.app/$APP/data
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if [ -d $data_path ]; then
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echo "There is already a directory: $data_path " | sudo tee /dev/stderr
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exit 1
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fi
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# Retrieve old app settings
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domain=$(ynh_app_setting_get $app domain)
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path=$(ynh_app_setting_get $app path)
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dbpass=$(ynh_app_setting_get $app mysqlpwd)
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conf_nginx=/etc/nginx/conf.d/$domain.d/$APP.conf
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if [ -f $conf_nginx ]; then
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echo "There is already a nginx conf file at this path: $conf_nginx " | sudo tee /dev/stderr
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exit 1
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fi
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# TODO: Check domain/path availability with app helper
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sudo yunohost app checkurl $domain$path -a $app \
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|| die "The path ${domain}${path} is not available for app installation."
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conf_fpm=/etc/php5/fpm/pool.d/$APP.conf
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if [ -f $conf_fpm ]; then
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echo "There is already a nginx conf file at this path: $conf_fpm " | sudo tee /dev/stderr
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exit 1
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fi
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# Check destination directory
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DESTDIR="/var/www/$app"
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[[ -d $DESTDIR ]] && die \
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"The destination directory '$DESTDIR' already exists.\
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You should safely delete it before restoring this app."
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# Define app's data directory
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DATADIR="/home/yunohost.app/${app}/data"
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# Check configuration files
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nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
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[[ -f $nginx_conf ]] && die \
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"The NGINX configuration already exists at '${nginx_conf}'.
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You should safely delete it before restoring this app."
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phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
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[[ -f $phpfpm_conf ]] && die \
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"The PHP FPM configuration already exists at '${phpfpm_conf}'.
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You should safely delete it before restoring this app."
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# Install dependencies
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sudo apt-get update -qq
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sudo DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confold" -o Dpkg::Options::="--force-confdef" -y --force-yes -qq install acl smbclient php5-cli php-apc coreutils gnupg tar
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ynh_package_install_from_equivs ./owncloud-deps.control \
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|| die "Unable to install dependencies"
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# Create user if not exists
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sudo useradd -d /var/www/$APP $APP || echo "User $APP"
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# Create a system account for ownCloud
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sudo useradd -c "$app system account" \
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-d /var/lib/$app --system --user-group $app \
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|| die "Unable to create $app system account"
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# Restore sources & data
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sudo cp -a "${backup_dir}/www" $final_path
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sudo mkdir -p $data_path
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sudo cp -a "${backup_dir}/data/." $data_path
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# Restore the app files
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sudo cp -a ./www "$DESTDIR"
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sudo mkdir -p "$DATADIR"
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sudo cp -a ./data/. "$DATADIR"
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db_pwd=$(sudo yunohost app setting $APP mysqlpwd)
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db_user=$APP
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sudo yunohost app initdb $db_user -p $db_pwd
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sudo su -c "mysql -u $db_user -p$db_pwd $APP < ${backup_dir}/db.sql"
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# TODO Change config.php with potential new database name
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# Create and restore the database
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ynh_mysql_create_db $dbname $dbuser $dbpass
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ynh_mysql_connect_as $dbuser $dbpass $dbname < ./db.sql
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# Set permissions
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sudo chown -hR $APP:www-data $final_path
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sudo chown -hR $APP:www-data $data_path
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sudo chown $APP:www-data /home/yunohost.app/$APP
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sudo chmod 755 /home/yunohost.app
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sudo chmod -R u=rwX,g=rwX,o=rX $final_path
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sudo chmod -R u=rwX,g=rwX,o= $data_path
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sudo chmod -R 665 $final_path
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sudo find $final_path -type d -print0 | xargs -0 sudo chmod 775 \
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|| echo "No file to modify"
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sudo chmod -R 770 $data_path
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# Set permissions to owncloud directories and /home directories + add Home external storage
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for i in $(ls /home)
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do
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sudo yunohost user list --json | grep -q "\"username\": \"$i\"" && (
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sudo setfacl -m g:$APP:rwx /home/$i || echo "ACL not available"
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) || true
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# Iterate over users to extend their home folder permissions - for the external
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# storage plugin usage - and create relevant ownCloud directories
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for u in $(ynh_user_list); do
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sudo mkdir -p "${DATADIR}/${u}"
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sudo setfacl -m g:$app:rwx "/home/$u" || true
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done
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# Needed for Jessie/PHP5.6 compatibility
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sudo sed -i "s/;always_populate_raw/always_populate_raw/" /etc/php5/cli/php.ini
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# Fix app ownerships & permissions
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sudo chown -R $app: "$DESTDIR" "$DATADIR"
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sudo find ${DESTDIR}/ -type f -print0 | sudo xargs -0 chmod 0644
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sudo find ${DESTDIR}/ -type d -print0 | sudo xargs -0 chmod 0755
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sudo find ${DATADIR}/ -type f -print0 | sudo xargs -0 chmod 0640
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sudo find ${DATADIR}/ -type d -print0 | sudo xargs -0 chmod 0750
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sudo chmod 640 "${DESTDIR}/config/config.php"
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sudo chmod 755 /home/yunohost.app
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# Restore conf files
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sudo cp -a "${backup_dir}/conf/nginx.conf" $conf_nginx
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sudo cp -a "${backup_dir}/conf/php-fpm.conf" $conf_fpm
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sudo cp -a "${backup_dir}/conf/20-apc.ini" /etc/php5/cli/conf.d/ \
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|| sudo cp -a "${backup_dir}/conf/20-apcu.ini" /etc/php5/cli/conf.d/
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# Restore configuration files
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sudo cp -a ./conf/nginx.conf "$nginx_conf"
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sudo cp -a ./conf/php-fpm.conf "$phpfpm_conf"
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# Reload Services
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sudo killall php5-fpm
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sudo service php5-fpm start
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sudo service nginx reload
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sudo yunohost app setting $APP unprotected_uris -v "/"
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sudo yunohost app ssowatconf
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# Set ssowat config
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sudo yunohost app setting $APP unprotected_uris -v "/"
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sudo yunohost app ssowatconf
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# Reload services
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sudo service php5-fpm restart || true
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sudo service nginx reload || true
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