#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# LOAD SETTINGS
#=================================================
#REMOVEME? ynh_script_progression --message="Loading installation settings..."

#REMOVEME? app=$YNH_APP_INSTANCE_NAME

#REMOVEME? domain=$(ynh_app_setting_get --app=$app --key=domain)
#REMOVEME? path=$(ynh_app_setting_get --app=$app --key=path)
#REMOVEME? admin=$(ynh_app_setting_get --app=$app --key=admin)
#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
#REMOVEME? db_name=$(ynh_app_setting_get --app=$app --key=db_name)
#REMOVEME? db_user=$db_name
#REMOVEME? phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
#REMOVEME? database=$(ynh_app_setting_get --app=$app --key=database)
#REMOVEME? upload=$(ynh_app_setting_get --app=$app --key=upload)
#REMOVEME? random_string=$(ynh_app_setting_get --app=$app --key=random_string)

email=$(ynh_user_get_info --username=$admin --key=mail)

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."

# # Switch $database to "mysql" or "postgresql"
# if [[ $database == "1" ]] 2>/dev/null; then
# 	database="mysql"
# 	ynh_app_setting_set --app=$app --key=database --value=$database
# elif [[ $database == "2" ]] 2>/dev/null; then
# 	database="postgresql"
# 	ynh_app_setting_set --app=$app --key=database --value=$database
# fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..."

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep="store/ .htconfig.php php.log"
ynh_setup_source --dest_dir="$install_dir/addon" --source_id="app_addons"

mkdir -p "$install_dir/store"
mkdir -p  "$install_dir/cache/smarty3"
chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"
chmod -R 775 $install_dir/store $install_dir/cache

#=================================================
# SPECIFIC UPGRADE
#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating a configuration file..." --weight=1

ynh_add_config --template="htconfig.sample.php" --destination="$install_dir/.htconfig.php"

chmod 600 "$install_dir/.htconfig.php"
chown $app:$app "$install_dir/.htconfig.php"

#=================================================
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

# Create a dedicated NGINX config
ynh_add_nginx_config

# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append

# Create a dedicated Fail2Ban config
ynh_add_fail2ban_config --logpath="$install_dir/php.log" --failregex="^.*auth\.php.*failed login attempt.*from IP <HOST>.*$" --max_retry="5"

# Set up cron job
ynh_add_config --template="cron.conf" --destination="/etc/cron.d/$app"
chown root: "/etc/cron.d/$app"
chmod 644 "/etc/cron.d/$app"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed"