#!/bin/bash

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

source /usr/share/yunohost/helpers

#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression "Stopping $app's systemd service..."

ynh_systemctl --service=$app --action="stop" --wait_until="was stopped successfully"

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression "Ensuring downward compatibility..."

if [ ! -d "$install_dir/dotnet" ]; then
    # We expect legacy install in /opt
    ynh_safe_rm "/opt/dotnet"
    ynh_safe_rm "/usr/bin/dotnet"
fi

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

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --source_id="prebuilt" --dest_dir="$install_dir/sources" --full_replace
ynh_setup_source --source_id="dotnet" --dest_dir="$install_dir/dotnet" --full_replace

#=================================================
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression "Upgrading system configurations related to $app..."

# Create a dedicated NGINX config
ynh_config_add_nginx

# Create a dedicated systemd config
ynh_config_add_systemd
yunohost service add "$app" --description="Technitium DNS Server" --log="/var/log/technitium/$app.log" --needs_exposed_ports=53

# Use logrotate to manage app-specific logfile(s)
ynh_config_add_logrotate /var/log/technitium/dns

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression "Starting $app's systemd service..."

ynh_systemctl --service="$app" --action="start" --wait_until="in web browser to access web console."

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

ynh_script_progression "Upgrade of $app completed"