#!/bin/sh

# PROVIDE: diddle
# REQUIRE: NETWORKING
# KEYWORD: shutdown

. /etc/rc.subr

name="diddle"
rcvar="diddle_enable"
pidfile="/var/run/${name}.pid"

load_rc_config "$name"

: ${diddle_enable:="NO"}
: ${diddle_env_file:="%%PREFIX%%/etc/diddle.env"}
: ${diddle_bind:="0.0.0.0:8000"}
: ${diddle_workers:="4"}

start_cmd="${name}_start"
stop_cmd="${name}_stop"
status_cmd="${name}_status"

diddle_start()
{
	if [ ! -f "${diddle_env_file}" ]; then
		echo "${name}: env file ${diddle_env_file} not found"
		return 1
	fi

	echo "Starting ${name}..."

	cd %%PREFIX%%/diddle/app || return 1

	# Run migrations
	daemon -f env \
		PYTHONPATH=%%PREFIX%%/diddle/app \
		%%PYTHON_CMD%% %%PREFIX%%/diddle/app/apply_migrations.py

	sleep 1

	daemon -p "${pidfile}" -o /var/log/diddle.log env \
		PATH=%%PREFIX%%/bin:/usr/local/bin:/usr/bin:/bin \
		PYTHONPATH=%%PREFIX%%/diddle/app \
		ENV_FILE="${diddle_env_file}" \
		%%PREFIX%%/bin/gunicorn \
		--bind "${diddle_bind}" \
		-w "${diddle_workers}" \
		app:app
}

diddle_stop()
{
	if [ -f "${pidfile}" ]; then
		echo "Stopping ${name}..."
		kill "$(cat "${pidfile}")" 2>/dev/null
		rm -f "${pidfile}"
	fi
}

diddle_status()
{
	if [ -f "${pidfile}" ] && kill -0 "$(cat "${pidfile}")" 2>/dev/null; then
		echo "${name} is running as pid $(cat "${pidfile}")"
	else
		echo "${name} is not running"
		return 1
	fi
}

run_rc_command "$1"