vpnclient_ynh/scripts/upgrade

#!/bin/bash

ynh_setting() {
  app=${1}
  setting=${2}

  sudo grep "^${setting}:" "/etc/yunohost/apps/${app}/settings.yml" | sed s/^[^:]\\+:\\s*[\"\']\\?// | sed s/\\s*[\"\']\$//
}

#=================================================
# LOAD SETTINGS
#=================================================

app=$YNH_APP_INSTANCE_NAME

domain=$(ynh_app_setting_get $app domain)
path_url=$(ynh_app_setting_get $app path)
is_public=$(ynh_app_setting_get $app is_public)
final_path=$(ynh_app_setting_get $app final_path)
server_name=$(ynh_app_setting_get $app server_name)

#=================================================
# SPECIAL UPGRADE FOR VERSIONS < 1.2.0
#=================================================

# Apply renaming that occured in v1.2.0 ("vpnadmin" -> "${app}")
if [ -f /etc/nginx/conf.d/${domain}.d/vpnadmin.conf ]; then
  sudo sed "s|/var/www/vpnadmin/|/var/www/${app}/|g" -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
  sudo sed "s|vpnadmin.sock|${app}.sock|g" -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
  mv /etc/nginx/conf.d/${domain}.d/vpnadmin.conf /etc/nginx/conf.d/${domain}.d/${app}.conf
fi
if [ -f /etc/php5/fpm/pool.d/vpnadmin.conf ]; then
  sudo sed "s|/var/www/vpnadmin/|/var/www/${app}/|g" -i /etc/php5/fpm/pool.d/vpnadmin.conf
  sudo sed "s|vpnadmin.sock|${app}.sock|g" -i  /etc/php5/fpm/pool.d/vpnadmin.conf
  mv /etc/php5/fpm/pool.d/vpnadmin.conf /etc/php5/fpm/pool.d/${app}.conf
fi
test -d /var/www/vpnadmin && mv /var/www/vpnadmin /var/www/${app}

# Versions known to have a buggy backup script
buggy_versions="1.0.0 1.0.1 1.1.0"
curr_version=$(read_manifest version)
if echo $buggy_versions | grep -w $curr_version > /dev/null; then
  echo "Your current version of ${app} is very old: ${curr_version}. Please ignore the next warning." >&2
fi

#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================

ynh_backup_before_upgrade
ynh_clean_setup () {
    ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# RELOAD RELEVANT SERVICES
#=================================================

ynh_systemctl reload php5-fpm
ynh_systemctl reload nginx

exit 0