about summary refs log tree commit diff
path: root/spawn.sh
blob: 052a7fdd68c877cc257700b0312ef1c040b2680e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
#!/bin/sh
set -eu

die() {
	echo "${0}:" "$@" >&2
	exit 1
}

: ${SPAWND_PIPE:=/var/run/spawnd.pipe}

while getopts 'c:' opt; do
	case "${opt}" in
		(c) SPAWND_PIPE=$OPTARG;;
		(?) exit 1;;
	esac
done
shift $((OPTIND - 1))

if ! [ -p "${SPAWND_PIPE}" ]; then
	die "${SPAWND_PIPE} is not a named pipe"
fi

[ $# -lt 1 ] && die 'action required'
[ $# -lt 2 ] && die 'service name required'

action=$(echo "${1}" | tr 'A-Z' 'a-z')
for valid in start stop restart status $(kill -l | tr 'A-Z' 'a-z'); do
	[ "${action}" = "${valid}" ] && break
done
if [ "${action}" != "${valid}" ]; then
	die "${action} is not a valid action or signal"
fi

echo "$@" > "${SPAWND_PIPE}"
3a7b7699590&follow=1'>doc: Indicate that only OpenSSL 1.1.1b and newer workJune McEnroe