#!/bin/bash

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

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

ynh_clean_setup () {
	#### Remove this function if there's nothing to clean before calling the remove script.
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=1

# Retrieve old app settings
domain=$(ynh_app_setting_get --app=$app --key=domain)
path_url=$(ynh_app_setting_get --app=$app --key=path)
dbpass=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
admin=$(ynh_app_setting_get --app=$app --key=adminusername)

# Check user parameter
ynh_user_exists "$admin" || ynh_die "The chosen admin user does not exist."

# Check Final Path availability
test ! -e "$final_path" || ynh_die "This path already contains a folder"

#=================================================
# STANDARD RESTORATION STEPS
#=================================================

# Add users
# We can't use the official helper because we need to set the shell for the login
test getent passwd "$app" &>/dev/null || \
    useradd -d "$DATADIR" --system --user-group "$app" --shell /bin/bash || \
        ynh_die "Unable to create $app system account"

# Restore all files
ynh_restore

# Create and restore the database
ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"
ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" < ./db.sql

# Restore systemd files
systemctl daemon-reload
systemctl enable "$app".service --quiet

#=================================================
# GENERIC FINALIZATION
#=================================================

# Set permissions
set_permission

# Configure logrotate
ynh_use_logrotate "/var/log/$app"

# Add Gogs to YunoHost's monitored services
yunohost service add "$app" --log /var/log/"$app"/"$app".log

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add $app --description="Lightweight Git forge" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"

#=================================================
# RELOAD NGINX AND PHP-FPM
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1

ynh_systemd_action --service_name=nginx --action=reload

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

ynh_script_progression --message="Restoration completed for $app" --last