#!/bin/sh
#
# $FreeBSD: head/www/py-graphite-api/files/graphiteapi.in 436378 2017-03-18 02:42:09Z junovitch $
#

# PROVIDE: graphiteapi
# REQUIRE: LOGIN DAEMON NETWORKING
# KEYWORD: shutdown

# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# graphiteapi_enable    (bool):   Set to NO by default.
# Set it to YES to enable graphiteapi.
#
# graphiteapi_user      (string): optional username to run daemon under
# graphiteapi_group     (string): optional groupname to run daemon under
# graphiteapi_address   (string): optional IP:PORT tuple to bind to
# graphiteapi_config    (string): optional full path for yaml config file
# graphiteapi_flags     (string): optional flags to pass through to gunicorn

. /etc/rc.subr

name="graphiteapi"
rcvar="graphiteapi_enable"

load_rc_config ${name}

: ${graphiteapi_enable:="NO"}
: ${graphiteapi_user:="carbon"}
: ${graphiteapi_group:="carbon"}
: ${graphiteapi_address:="127.0.0.1:5600"}
: ${graphiteapi_config:="/usr/local/etc/graphite-api/graphiteapi.yaml"}
: ${graphiteapi_flags:="--workers 4"}

required_files="${graphiteapi_config}"

command="/usr/local/bin/gunicorn"
procname="python2.7"

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

command_args="--daemon graphite_api.app:app"
command_args="${command_args} --user ${graphiteapi_user} --group ${graphiteapi_group}"
command_args="${command_args} --bind ${graphiteapi_address}"
command_args="${command_args} --env GRAPHITE_API_CONFIG=${graphiteapi_config}"
command_args="${command_args} --pid ${pidfile}"
command_args="${command_args} --access-logfile /var/log/graphiteapi/access.log"
command_args="${command_args} --error-logfile /var/log/graphiteapi/error.log"
command_args="${command_args} --worker-tmp-dir /tmp"

extra_commands="reload"
start_precmd="start_precmd"

start_precmd()
{
    [ -f "/var/log/graphiteapi" ] || install -d -o $graphiteapi_user \
        -g $graphiteapi_group -m 0750 /var/log/graphiteapi
    [ -f "/var/run/graphiteapi" ] || install -d -o $graphiteapi_user \
        -g $graphiteapi_group -m 0750 /var/run/graphiteapi
}

run_rc_command "$1"