diff options
| -rw-r--r-- | sh/supervise-daemon.sh | 45 |
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 } |