#!/bin/bash

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

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

ynh_systemctl --service=$app --action="stop"

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression "Making sure dedicated system user exists..."

if grep dialout -q < /etc/group; then
	usermod -a -G dialout "$app"
fi
if grep i2c -q < /etc/group; then
	usermod -a -G i2c "$app"
fi
if grep gpio -q < /etc/group; then
	usermod -a -G gpio "$app"
fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

# FIXME: this is still supported but the recommendation is now to *always* re-setup the app sources wether or not the upstream sources changed
if ynh_app_upstream_version_changed
then
	ynh_script_progression "Upgrading source files..."

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

	#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod 750 "$install_dir"
	#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
	#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app: "$install_dir"
fi

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression "Upgrading NGINX web server configuration..."

# Create a dedicated NGINX config
ynh_config_add_nginx

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression "Upgrading systemd configuration..."

# Create a dedicated systemd config
ynh_config_add_systemd

#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression "Upgrading logrotate configuration..."

# Use logrotate to manage app-specific logfile(s)
ynh_config_add_logrotate "/var/log/$app/$app.log"

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression "Integrating service in YunoHost..."

yunohost service add $app --description="Zwave integration in domoticz" --log="/var/log/$app/$app.log"

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

ynh_systemctl --service=$app --action="start" --wait_until="Listening on port" -t 30

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

ynh_script_progression "Upgrade of $app completed"