Update ChangeLog

This is to be used if the service is being supervised and the
supervisor is somehow killed.

Currently, this is very linux specific, but I will expand to other
platforms, patches are welcome.

ChangeLog

@@ -1,3 +1,27 @@
+commit 934530914bd507476b428d3f6572bbb1c5bbfd16
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    add "unsupervised" status and return code 64 to supervise-daemon status function
+    
+    This is to be used if the service is being supervised and the
+    supervisor is somehow killed.
+    
+    Currently, this is very linux specific, but I will expand to other
+    platforms, patches are welcome.
+
+commit b717625cd27950c3f00b5345bc1cee9700e79498
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    version 0.34.2
+
+commit b47539613431521e5e99bc388e6a9d8eb0e48801
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Update ChangeLog
+
 commit e7b1d898ca7896d6443ba1e5167eb6bcf3f92929
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
@@ -1469,18 +1493,3 @@ Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
     src/rc/rc: do not try to start services if fork fails
-
-commit 003657c973ea338a19f2b7294190af9d76cf5cea
-Author: Robin H. Johnson <robbat2@gentoo.org>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    init.d/loopback: drop scope on loopback
-    
-    Busybox does not support the 'scope' argument on 'ip address add' or 'ip
-    route add', this is documented in BUSYBOX.md, but is no longer actually
-    needed, as the kernel does get it right without manual specification,
-    and the ifconfig variant already relies on the kernel to get it right.
-    This is part of #103.
-    
-    X-Gentoo-Bug: 487208
-    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=487208

Makefile.inc

@@ -1,3 +1,3 @@
 NAME=		openrc
-VERSION=	0.34.1
+VERSION=	0.34.2
 PKG=		${NAME}-${VERSION}

sh/supervise-daemon.sh

@@ -56,7 +56,50 @@ supervise_stop()
 	eend $? "Failed to stop ${name:-$RC_SVCNAME}"
 }
 
+_check_supervised()
+{
+	[ "$RC_UNAME" != Linux ] && return 0
+	local child_pid="$(service_get_value "child_pid")"
+	local pid="$(cat ${pidfile})"
+	if [ -n "${child_pid}" ]; then
+		if ! [ -e "/proc/${pid}" ] && [ -e "/proc/${child_pid}" ]; then
+			if [ -e "/proc/self/ns/pid" ] && [ -e "/proc/${child_pid}/ns/pid" ]; then
+				local n1 n2
+				n1=$(readlink "/proc/self/ns/pid")
+				n2=$(readlink "/proc/${child_pid}/ns/pid")
+				if [ "${n1}" = "${n2}" ]; then
+					return 1
+				fi
+			fi
+		fi
+	fi
+	return 0
+}
+
 supervise_status()
 {
-	_status
+	if service_stopping; then
+		ewarn "status: stopping"
+		return 4
+	elif service_starting; then
+		ewarn "status: starting"
+		return 8
+	elif service_inactive; then
+		ewarn "status: inactive"
+		return 16
+	elif service_started; then
+		if service_crashed; then
+			if ! _check_supervised; then
+				eerror "status: unsupervised"
+				return 64
+			fi
+			eerror "status: crashed"
+			return 32
+		fi
+		einfo "status: started"
+		return 0
+	else
+		einfo "status: stopped"
+		return 3
+	fi
 }