main/fcgiwrap: fix init.d script and claim maintainership

- split openrc subpackage
- use /run instead of /var/run for socket dir
- remove use of pidfile. It seems that the first process will not clean
  up the childen. Let openrc kill all children by not specify pidfile
- fix permission of unix socket path. it needs to be writable by
  www-data group.
- clean up unix socket after stop
- make it possible to set number of preforks via 'nproc' in
  /etc/conf.d/fcgiwrap. default to number of cpus on system.
- allow set tcp socket via /etc/conf.d/fcgiwrap
- provide example /etc/conf.d/fcgiwrap

1 files changed, 19 insertions, 3 deletions

diff --git a/main/fcgiwrap/fcgiwrap.initd b/main/fcgiwrap/fcgiwrap.initd
index f5faa7dfd9..353e51f393 100644
--- a/main/fcgiwrap/fcgiwrap.initd
+++ b/main/fcgiwrap/fcgiwrap.initd
@@ -4,24 +4,40 @@ name="fcgiwrap"
 description="fcgiwrap cgi daemon"
 
 command="/usr/bin/fcgiwrap"
-command_args="-c 3 -s unix:/var/run/fcgiwrap/fcgiwrap.sock"
 command_background="yes"
-pidfile="/var/run/fcgiwrap/fcgiwrap.pid"
 user="fcgiwrap"
 group="www-data"
+: ${socket:=unix:/run/fcgiwrap/fcgiwrap.sock}
 
 depend() {
 	need net localmount
 	after firewall
 }
 
+start_pre() {
+	command_args="-c ${nproc:-$(nproc)} -s $socket"
+	case "$socket" in
+	unix:/*)
+		local socket_path=${socket#unix:}
+		checkpath --directory --mode 2775 --owner ${user}:${group} \
+			${socket_path%/*}
+		;;
+	esac
+}
+
 start() {
 	ebegin "Starting ${name}"
 	start-stop-daemon --exec ${command} \
-		--pidfile ${pidfile} --make-pidfile \
 		--background \
 		-u ${user} -g ${group} \
 		--start -- ${command_args}
 	eend $?
 }
 
+stop_post() {
+	case "$socket" in
+	unix:/*)
+		rm -f "${socket#unix:}"
+		;;
+	esac
+}