#!/bin/bash

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

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

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

email=$(ynh_user_get_info --username=$admin --key=mail)
upload="256M"
random_string="$(ynh_string_random --length=48)"
fpm_footprint="low"
fpm_free_footprint=0
fpm_usage="low"

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --weight=1

ynh_app_setting_set --app=$app --key=email --value=$email
ynh_app_setting_set --app=$app --key=upload --value=$upload
ynh_app_setting_set --app=$app --key=random_string --value=$random_string
ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
ynh_app_setting_set --app=$app --key=fpm_free_footprint --value=$fpm_free_footprint
ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=1

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir"
ynh_setup_source --dest_dir="$install_dir/addon" --source_id="addons"

touch "$install_dir/php.log"
mkdir -p "$install_dir/store"
mkdir -p "$install_dir/cache/smarty3"

chown -R $app:www-data "$install_dir"
chmod -R 775 $install_dir/store $install_dir/cache

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated PHP-FPM config
ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint

# Create a dedicated NGINX config
ynh_add_nginx_config

# Use logrotate to manage application logfile(s)
ynh_use_logrotate "$install_dir/php.log"

# 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="poller-cron" --destination="/etc/cron.d/$app"
chown root: "/etc/cron.d/$app"
chmod 644 "/etc/cron.d/$app"

#=================================================
# SPECIFIC SETUP
#=================================================
# PROVISION DATABASE
#=================================================
ynh_script_progression --message="Provisionning database..." --weight=1

ynh_psql_connect_as --user="$db_name" --password="$db_pwd" --database="$db_name" < $install_dir/install/schema_postgres.sql

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=1

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

ynh_store_file_checksum --file=$install_dir/.htconfig.php

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

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

ynh_script_progression --message="Installation of $app completed" --last