From 82da844b42ff83b2ebf944198e56ac2d81851897 Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Thu, 26 Oct 2017 13:11:12 -0500
Subject: implement "unsupervised" status

The unsupervised status is to be used when a supervisor of a supervised
service dies but leaves the service daemon itself running.
---
 sh/supervise-daemon.sh | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

(limited to 'sh')

diff --git a/sh/supervise-daemon.sh b/sh/supervise-daemon.sh
index d2cfe932..e5d8d461 100644
--- a/sh/supervise-daemon.sh
+++ b/sh/supervise-daemon.sh
@@ -58,22 +58,11 @@ supervise_stop()
 
 _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
-			else
-				return 1
-			fi
-		fi
+	local child_pid start_time
+	child_pid="$(service_get_value "child_pid")"
+	start_time="$(service_get_value "start_time")"
+	if [ -n "${child_pid}" ] && [ -n "${start_time}" ]; then
+		return 1
 	fi
 	return 0
 }
-- 
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