aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--sh/supervise-daemon.sh45
1 files changed, 44 insertions, 1 deletions
diff --git a/sh/supervise-daemon.sh b/sh/supervise-daemon.sh
index 1c1b840d..bccfd06a 100644
--- a/sh/supervise-daemon.sh
+++ b/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
}