gh_actions

#!/bin/sh

# PROVIDE: gh_actions
# REQUIRE: NETWORKING LOGIN FILESYSTEM
# BEFORE: securelevel
# KEYWORD: shutdown

# shellcheck disable=SC2034

. /etc/rc.subr

PATH=$PATH:/usr/local64/bin
name="gh_actions"
desc="GitHub Actions"
procname="${name}"
rcvar=${name}_enable
start_cmd="${name}_start"
stop_cmd="${name}_stop"
status_cmd="${name}_status"

load_rc_config $name

gh_actions_running=/var/run/github-runners
gh_actions_sleep="${gh_actions_sleep:-1}"

gh_actions_start()
{
	touch /var/run/github-runners
	# shellcheck disable=SC2154
	for RUNNER_NAME in ${gh_actions_pots} ; do
		export RUNNER_NAME
		run-actions-runner.sh > /dev/null 2> /dev/null &
	done
}

gh_actions_stop()
{
	rm -f /var/run/github-runners
	for RUNNER_NAME in ${gh_actions_pots} ; do
		pot info -qr -p ${RUNNER_NAME}-ephemeral > /dev/null 2>&1
		if [ $? -eq 0 ] ; then
			if [ -f /var/run/github-runners.${RUNNER_NAME} ]; then
				# If force is specified, stop the process immediately.
				if [ -n "${rc_force}" ]; then
					sleep ${gh_actions_sleep}
					kill "$(cat "/var/run/github-runners.${RUNNER_NAME}")"
				fi

				# Kill the runner if it isn't in the middle of a job.
                                # The script will then gracefully terminate.
				echo 'pkill -INT github-act-runner' | pot term -p ${RUNNER_NAME}-ephemeral >/dev/null 2>/dev/null
				echo Waiting for ${RUNNER_NAME}-ephemeral to stop gracefully.
			fi
		fi
	done
	# If this isn't a forced operation, wait
	if [ -z "${rc_force}" ]; then
		for RUNNER_NAME in ${gh_actions_pots} ; do
			pot info -qr -p ${RUNNER_NAME}-ephemeral > /dev/null 2>&1
			if [ $? -eq 0 ] ; then
				COUNT=0
				while [ -f /var/run/github-runners.${RUNNER_NAME} ]; do
					sleep 1
					COUNT=$(expr $COUNT + 1)
					if [ "$(expr $COUNT % 10)" -eq 0 ] ; then
						echo Waiting for ${RUNNER_NAME} to exit...
					fi
				done
			fi
		done
	fi
}

gh_actions_status()
{
	STATUS=$([ ! -f /var/run/github-runners ] && echo not)
	echo $desc $STATUS running
	for RUNNER_NAME in ${gh_actions_pots} ; do
		pot info -qr -p ${RUNNER_NAME}-ephemeral > /dev/null 2>&1
		if [ $? -eq 0 ] ; then
			printf "%s" "${RUNNER_NAME} pot running"
			if [ -f /var/run/github-runners.${RUNNER_NAME} ]; then
				printf " managed by process %s\n" "$(cat /var/run/github-runners.${RUNNER_NAME})"
			else
				printf " but appears to be orphaned\n"
			fi
		fi
	done
}

run_rc_command "$1"