#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

: ${LOG_LEVEL:=info}
: ${SVCGROUP:=scibot}
: ${SVCUSER:=scibot}
: ${SCIBOT_LOG_LOC:="/var/log/scibot"}
: ${SOURCE_LOG_LOC:="${SICBOT_LOG_LOC}/logs"}

run_dir=${run_dir:-/run}
BOOKMARKLET_LOG="${SCIBOT_LOG_LOC}/bookmarklet.log"
SYNC_LOG="${SCIBOT_LOG_LOC}/bookmarklet-sync.log"

socket="unix:/run/scibot-bookmarklet/socket"
pidfile="${run_dir}/${SVCNAME}/pid"
command="/usr/bin/gunicorn"
command_args="--bind ${socket}
--daemon
--pid ${pidfile}
--name scibot-bookmarklet
--workers 4
--worker-class gevent
--timeout 600
--group ${SVCGROUP}
--user ${SVCUSER}
--log-level ${LOG_LEVEL}
--log-file ${BOOKMARKLET_LOG}
--capture-output
scibot.bookmarklet_server:app"
retry='TERM/30/KILL/5'
start_stop_daemon_args="--group ${SVCGROUP} --user ${SVCUSER}"

sync_pidfile="${run_dir}/${SVCNAME}/sync.pid"
sync_command="/usr/bin/scibot-sync" # >> ${SYNC_LOG} 2>&1"
#sync_command_args=">> ${SYNC_LOG} 2>&1"

command_owner="${SVCUSER}:${SVCGROUP}"

depend() {
    after net
}

start_pre() {
    OOPS=0
    if [ -z "${SCIBOT_GROUP}" ]; then
        eend 1 "SCIBOT_GROUP not set in /etc/conf.d/${SVCNAME}"
        OOPS=1
    fi
    if [ -z "${SCIBOT_USERNAME}" ]; then
        eend 1 "SCIBOT_USERNAME not set in /etc/conf.d/${SVCNAME}"
        OOPS=1
    fi
    if [ -z "${SCIBOT_API_TOKEN}" ]; then
        eend 1 "SCIBOT_API_TOKEN not set in /etc/conf.d/${SVCNAME}"
        OOPS=1
    fi
    if [ ${OOPS} -ne 0 ]; then
        return 1
    fi
    checkpath --directory --owner ${command_owner} --mode 0775 "/run/scibot-bookmarklet"
    checkpath --directory --owner ${command_owner} --mode 0775 "${SOURCE_LOG_LOC}"
}

start() {
    ebegin "Starting scibot bookmarklet sync"
	start-stop-daemon --start --pidfile ${sync_pidfile} \
		--group ${SVCGROUP} --user ${SVCUSER} \
 		--background --stdout ${SYNC_LOG} --stderr ${SYNC_LOG} \
		--make-pidfile --env SCIBOT_SYNC=${SCIBOT_SYNC} \
		--wait 250 --exec ${sync_command}
    eend $? "Failed to start scibot bookmarklet sync see ${SYNC_LOG}" || return 1
    ebegin "Starting scibot bookmarklet"
	start-stop-daemon --start --pidfile ${pidfile} \
		--group ${SVCGROUP} --user ${SVCUSER} \
		--env SCIBOT_SYNC=${SCIBOT_SYNC} \
		--env SCIBOT_USERNAME=${SCIBOT_USERNAME} \
		--env SCIBOT_GROUP=${SCIBOT_GROUP} \
		--env SCIBOT_API_TOKEN=${SCIBOT_API_TOKEN} \
		--env SOURCE_LOG_LOC=${SOURCE_LOG_LOC} \
		--exec ${command} -- ${command_args}
    eend $? "Failed to start scibot bookmarklet" || stop_sync
}

stop_sync() {
    ebegin "Stopping scibot bookmarklet sync"
    start-stop-daemon --stop --quiet --pidfile ${sync_pidfile}
    eend $? "Failed to stop scibot bookmarklet sync"
}

stop() {
    default_stop
    stop_sync
}