#!/sbin/openrc-run
# Copyright 2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
#
# shellcheck shell=sh

: "${RUNTIMEDIR:="/var/lib/boinc"}"
: "${USER:=boinc}"
: "${GROUP:=boinc}"

extra_started_commands="attach resume suspend"
description_attach="Attach to a project"
description_resume="Resume all projects"
description_suspend="Suspend all projects"

description="BOINC client daemon"
supervisor="supervise-daemon"
command="/usr/bin/boinc_client"
command_args="--dir ${RUNTIMEDIR} --redirectio ${ALLOW_REMOTE_GUI_RPC+--allow_remote_gui_rpc} ${ARGS}"
command_user="${USER}:${GROUP}"
pidfile="/run/boinc_client.pid"
required_files="${RUNTIMEDIR}/ca-bundle.crt"
healthcheck_timer="60"

: "${retry:="SIGTERM/60/SIGTERM/30/SIGKILL/30"}"

depend() {
	use dns net ntp-client ntpd docker
}

eboinccmd() {
	runuser -u "${USER}" -g "${GROUP}" -- /usr/bin/boinccmd "${@}"
}

start_pre() {
	checkpath -d -o "${command_user}" -m 0750 "${RUNTIMEDIR}"

	if [ ! -f "${RUNTIMEDIR}/lockfile" ]; then
		einfo "File \"${RUNTIMEDIR}/lockfile\" does not exist, assuming first run."
		einfo "You need to setup an account on the BOINC project homepage beforehand!"
		einfo "Go to http://boinc.berkeley.edu/ and locate your project."
		einfo "Then either run '${RC_SERVICE} attach' or connect with a gui client"
		einfo "and attach to a project with that."
		einfo ""
		ewarn "Note that for attaching to some project you need your network up and running."
		ewarn "network is needed only for jobs fetching afterwards"
	fi

	return 0
}

stop_pre() {
	cd "${RUNTIMEDIR}" || return 0
	eboinccmd --quit
	return 0
}

healthcheck() {
	cd "${RUNTIMEDIR}" || return 1
	eboinccmd --get_state >/dev/null
}

attach() {
	local url=""
	local key=""

	einfo "If you can't find your account key just try to obtain it by using:"
	einfo "    boinccmd --passwd PASSWORD_FROM_GUI_RPC_AUTH --lookup_account URL EMAIL PASSWORD"

	printf "    Enter the Project URL: "
	read url
	printf "    Enter your Account Key: "
	read key

	cd "${RUNTIMEDIR}" || return 1
	ebegin "${RC_SVCNAME}: Attaching to project"
	eboinccmd --project_attach "${url}" "${key}"
	eend $?

	sleep 10
	tail "${RUNTIMEDIR}/stdoutdae.txt"
}

resume() {
	cd "${RUNTIMEDIR}" || return 1
	for url in $(eboinccmd --get_project_status | \
		  sed -n 's/\s*master URL: //p'); do
		ebegin "Resuming ${url}"
		eboinccmd --project "${url}" resume
		eend $?
	done
}

suspend() {
	cd "${RUNTIMEDIR}" || return 1
	for url in $(eboinccmd --get_project_status | \
		  sed -n 's/\s*master URL: //p'); do
		ebegin "Suspending ${url}"
		eboinccmd --project "${url}" suspend
		eend $?
	done
}