#!/bin/sh

# $FreeBSD: head/www/pomerium/files/pomerium.in 520316 2019-12-17 08:37:05Z delphij $
#
# PROVIDE: pomerium
# REQUIRE: LOGIN
# KEYWORD: shutdown

# Add the following lines to /etc/rc.conf to enable pomerium
# pomerium_enable="YES"
#
# pomerium_enable (bool): 	Set to YES to enable pomerium
#				Default: NO
# pomerium_conf (str):		pomerium configration file
#				Default: %%ETCDIR%%/config.yaml
# pomerium_user (str):		pomerium daemon user
#				Default: %%POMERIUM_USER%%
# pomerium_cert_file (str):	Path to pomerium certificate file, must be set
#				unless configured as insecure server.
#				Default: ""
# pomerium_cert_key_file (str):	Path to pomerium certificate private key file,
#				must be set unless configured as insecure server.
#				Default: ""
# pomerium_shared_secret (str):	256-bit shared secret to mutually authenticate
#				requests between services.
#				Default: random string
# pomerium_cookie_secret (str):	256-bit cookie secret. Random if empty.
#				Default: random string

. /etc/rc.subr

name=pomerium
rcvar=pomerium_enable
load_rc_config ${name}

: ${pomerium_enable:="NO"}
: ${pomerium_user:="%%POMERIUM_USER%%"}
: ${pomerium_flags:=""}
: ${pomerium_conf:="%%ETCDIR%%/config.yaml"}
: ${pomerium_options:="-config=${pomerium_conf}"}
: ${pomerium_shared_secret:="$(head -c32 /dev/urandom| uuencode -r -m -)"}
: ${pomerium_cookie_secret:="$(head -c32 /dev/urandom| uuencode -r -m -)"}
: ${pomerium_cert_file:=""}
: ${pomerium_cert_key_file:=""}

pidfile="%%POMERIUMPIDDIR%%${name}.pid"
procname="%%PREFIX%%/libexec/pomerium"
command=/usr/sbin/daemon
command_args="-c -p ${pidfile} -T ${name} ${procname} ${pomerium_options}"
start_precmd="pomerium_precmd"

pomerium_precmd()
{
	install -d -o ${pomerium_user} %%POMERIUMPIDDIR%%
	install -o ${pomerium_user} /dev/null ${pidfile}
	export SHARED_SECRET="${pomerium_shared_secret}"
	export COOKIE_SECRET="${pomerium_cookie_secret}"
	[ -n "${pomerium_cert_file}" ] && export CERTIFICATE_FILE="${pomerium_cert_file}"
	[ -n "${pomerium_cert_key_file}" ] && export CERTIFICATE_KEY_FILE="${pomerium_cert_key_file}"
}

run_rc_command "$1"