#!/bin/bash

######## Actually we cant use common script in backup / restore script see this issue for more informations : https://dev.yunohost.org/issues/621
# # Import common cmd
# source ./_common.sh
#

######## We implement manually this fonctions 

init_script() {
    # Exit on command errors and treat unset variables as an error
    set -eu

    # Source YunoHost helpers
    source /usr/share/yunohost/helpers

    # Retrieve arguments
    app=$YNH_APP_INSTANCE_NAME
}

set_configuration() {
    if [[ -e /var/www/$app ]]
    then
        final_path=/var/www/$app
        seafile_user=www-data
    elif [[ -e /opt/yunohost/$app ]]
    then
        final_path=/opt/yunohost/$app
        seafile_user=seafile
    else
        ynh_die "Error : can't find seafile path"
    fi
}

######## End of common fonctions

# Init script
init_script

# Set configuration for user and final path
set_configuration

# The parameter $1 is the backup directory location dedicated to the app
BACKUP_DIR=$1

# The parameter $2 is the id of the app instance ex: strut__2
APP=$2

# retrieve useful param
domain=$(ynh_app_setting_get ${APP} domain)
db_pwd=$(ynh_app_setting_get ${APP} mysqlpwd)

# Backup app files
sudo mkdir -p "${BACKUP_DIR}/www"
sudo cp -a $final_path/. "${BACKUP_DIR}/www"

# Backup conf files
sudo mkdir -p "${BACKUP_DIR}/conf"
sudo cp -a /etc/nginx/conf.d/$domain.d/${APP}.conf "${BACKUP_DIR}/conf/${APP}.conf"
sudo cp -a /etc/logrotate.d/${APP} "${BACKUP_DIR}/conf/${APP}"
sudo cp -a /etc/init.d/seafile-server "${BACKUP_DIR}/conf/seafile-server"

# Backup data
sudo mkdir -p "${BACKUP_DIR}/data"
sudo cp -a /home/yunohost.app/seafile-data/. "${BACKUP_DIR}/data"

# Backup mysql
mysqldump -u ${APP} -p$db_pwd ccnetdb | sudo dd of=${BACKUP_DIR}/ccnetdb.dmp
mysqldump -u ${APP} -p$db_pwd seafiledb | sudo dd of=${BACKUP_DIR}/seafiledb.dmp
mysqldump -u ${APP} -p$db_pwd seahubdb | sudo dd of=${BACKUP_DIR}/seahubdb.dmp