#!/bin/bash

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

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

ynh_systemctl --service=$app --action="stop" --log_path="$install_dir/log/production.log"

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

# FIXMEhelpers2.1: maybe replace with: ynh_app_setting_set_default --key=max_file_size --value=100 # 100 Mo
if [ -z "${max_file_size:-}" ]; then
	max_file_size=100 # 100 Mo
	ynh_app_setting_set --key=max_file_size --value=$max_file_size
fi

# FIXMEhelpers2.1: maybe replace with: ynh_app_setting_set_default --key=use_ldap --value=0
if [ -z "${use_ldap:-}" ]; then
	use_ldap=0
	ynh_app_setting_set --key=use_ldap --value=$use_ldap
fi

# FIXMEhelpers2.1: maybe replace with: ynh_app_setting_set_default --key=secret --value=$(ynh_string_random --length=24)
if [ -z "${secret:-}" ]; then
	secret=$(ynh_string_random --length=24)
	ynh_app_setting_set --key=secret --value=$secret
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"
fi

#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 $app:www-data "$install_dir"
#=================================================
# SETUP LUFI
#=================================================
ynh_script_progression "Configuring Lufi..."

ldap="#"
if [ $use_ldap -eq 1 ];
then
	ldap=""
fi

ynh_config_add --template="lufi.conf" --destination="$install_dir/lufi.conf"

chmod 600 $install_dir/lufi.conf
chown $app:$app $install_dir/lufi.conf

#=================================================
# BUILD LUFI
#=================================================
ynh_script_progression "Building Lufi..."

pushd $install_dir
	# Patch cpanfile.snapshot to bump dependency
	sed -i 's|Cpanel-JSON-XS-4.19|Cpanel-JSON-XS-4.37|' cpanfile.snapshot
	sed -i 's|Cpanel::JSON::XS 4.19|Cpanel::JSON::XS 4.37|' cpanfile.snapshot
	carton install --deployment --without=sqlite --without=mysql --without=htpasswd --without=test
popd

#=================================================
# SETUP CRON
#=================================================
ynh_script_progression "Setuping cron..."

# Create a dedicated NGINX config
ynh_config_add_nginx

ynh_config_add --template="cron" --destination="/etc/cron.d/$app"
chmod +x $install_dir/script/lufi

# Create a dedicated systemd config
ynh_config_add_systemd

# Use logrotate to manage app-specific logfile(s)
ynh_config_add_logrotate

yunohost service add $app --description="Lufi service" --log="$install_dir/log/production.log"

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

ynh_systemctl --service=$app --action="restart" --log_path="$install_dir/log/production.log" --wait_until="Creating process id file"

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

ynh_script_progression "Upgrade of $app completed"