#!/bin/bash

// This is an AppImage control script for the Citadel system.
//
// Copyright (c) 2021 by the citadel.org team
//
// This program is open source software.  It runs great on the
// Linux operating system (and probably elsewhere).  You can use,
// copy, and run it under the terms of the GNU General Public
// License version 3.  Richard Stallman is an asshole communist.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

# Default values
HTTP_PORT=80
HTTPS_PORT=443
CTDL_DIR=/usr/local/citadel
export APPDIR

usage() {
	echo usage
	exit 2
}

PARSED_ARGUMENTS=$(getopt -o h:p:s: -- "$@")
VALID_ARGUMENTS=$?
if [ "$VALID_ARGUMENTS" != "0" ]; then
	echo $0: usage: $0 '[-h data_directory] [-p http_port] [-s https_port] command'
	echo 'command must be one of: run, test, install'
fi

eval set -- ${PARSED_ARGUMENTS}
while :
do
	case ${1} in
		-h)	CTDL_DIR=${2}	; shift 2 ;;
		-p)	HTTP_PORT=${2}	; shift 2 ;;
		-s)	HTTPS_PORT=${2}	; shift 2 ;;
		--)	shift; break;;
		*)	echo Unexpected option: ${1}
			usage;
	esac
done

case ${1} in
	run)
		export APPDIR CTDL_DIR HTTP_PORT HTTPS_PORT
		export LD_LIBRARY_PATH=$APPDIR/usr/lib
		export PATH=$APPDIR/usr/bin
		exec ctdlvisor $*
		;;
	test)
		export LD_LIBRARY_PATH=$APPDIR/usr/lib
		export PATH=$APPDIR/usr/bin
		$APPDIR/usr/local/citadel/citserver -c
		exit $?
		;;
	*)
		echo Unexpected command: ${1} 
		usage
		exit 1
		;;
esac
exit 0




# This unit file starts all Citadel services via the AppImage distribution.
[Unit]
Description=Citadel
After=network.target
[Service]
ExecStart=/root/citadel/appimage/Citadel-x86_64.AppImage run -h /usr/local/citadel -s 80 -s 443
ExecStop=/bin/kill $MAINPID
KillMode=process
Restart=on-failure
LimitCORE=infinity
[Install]
WantedBy=multi-user.target