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# $OpenBSD: rc.subr,v 1.16 2010/12/27 14:49:05 ajacoutot Exp $
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rc_err() {
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echo $1
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exit 1
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}
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rc_start() {
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type rc_pre >/dev/null && rc_pre
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su -l -c ${daemon_class} -s ${daemon_shell} ${daemon_user} \
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-c "${daemon} ${daemon_flags}" >/dev/null
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}
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rc_check() {
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pgrep -f "^${pexp}" >/dev/null
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}
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rc_reload() {
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pkill -HUP -f "^${pexp}"
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}
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rc_stop() {
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pkill -f "^${pexp}"
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type rc_post >/dev/null && rc_post || return 0
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}
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rc_conf() {
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[ -n "${daemon}" ] || rc_err "$0: daemon is not set"
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_name=`basename $0`
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eval _rcflags=\${${_name}_flags}
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eval _rcuser=\${${_name}_user}
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eval _rcclass=\${${_name}_class}
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eval _rcshell=\${${_name}_shell}
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[ -z "${daemon_class}" ] && daemon_class=daemon
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[ -z "${daemon_shell}" ] && daemon_shell=/bin/sh
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[ -z "${daemon_user}" ] && daemon_user=root
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[ -n "${_rcflags}" ] && daemon_flags=${_rcflags}
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[ -n "${_rcuser}" ] && daemon_user=${_rcuser}
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[ -n "${_rcclass}" ] && daemon_class=${_rcclass}
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[ -n "${_rcshell}" ] && daemon_shell=${_rcshell}
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daemon_flags=`echo ${daemon_flags} | tr -s "[:space:]"`
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pexp="${daemon}${daemon_flags:+ ${daemon_flags}}"
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}
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rc_cmd() {
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[ `id -u` -eq 0 -o X"$1" = "Xcheck" ] || \
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rc_err "$0: need root privileges"
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eval _enotsup=\${rc_${1}}
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[ X"${_enotsup}" != X"NO" ] || rc_err "$0: $1 is not supported"
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case "$1" in
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check)
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rc_check
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;;
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start)
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rc_check || rc_start
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;;
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stop)
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rc_stop
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;;
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reload)
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rc_check && rc_reload
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;;
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restart)
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rc_stop
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while rc_check; do
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sleep 1
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done
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rc_start
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;;
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*)
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rc_err "usage: $0 {start|check|reload|restart|stop}"
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esac
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}
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[ -z "${local_rcconf}" ] && . /etc/rc.conf
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rc_conf
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