From a4725fe71c0bec511cc0f861c248edc93a1b6d7d Mon Sep 17 00:00:00 2001
From: Simo Kinnunen <simo@shoqolate.com>
Date: Tue, 28 Jan 2014 23:21:39 +0900
Subject: [PATCH] Detect if we kill device worker before it becomes
 operational.

---
 lib/roles/provider.js | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/lib/roles/provider.js b/lib/roles/provider.js
index bae3f07c..6ed2db08 100644
--- a/lib/roles/provider.js
+++ b/lib/roles/provider.js
@@ -86,20 +86,26 @@ module.exports = function(options) {
       proc.on('exit', function(code, signal) {
         var data = workers[device.id]
         delete workers[device.id]
-        if (code === 0) {
-          log.info('Device worker "%s" stopped cleanly', device.id)
-        }
-        else {
-          log.error('Device worker "%s" had a dirty exit (code %d)',
-            device.id, code)
-          if (Date.now() - data.started < 10000) {
-            log.error('Device worker "%s" failed within 10 seconds of startup,' +
-              ' will not attempt to restart', device.id)
-          }
-          else {
-            log.info('Restarting worker of "%s"', device.id)
-            maybeConnect(device)
-          }
+        switch (code) {
+          case 0:
+            log.info('Device worker "%s" stopped cleanly', device.id)
+            break
+          case 143: // SIGTERM
+            log.warn('Device worker "%s" was killed before becoming operational'
+              , device.id)
+            break
+          default:
+            log.error('Device worker "%s" had a dirty exit (code %d)',
+              device.id, code)
+            if (Date.now() - data.started < 10000) {
+              log.error('Device worker "%s" failed within 10 seconds of startup,' +
+                ' will not attempt to restart', device.id)
+            }
+            else {
+              log.info('Restarting worker of "%s"', device.id)
+              maybeConnect(device)
+            }
+            break
         }
       })
       workers[device.id] = {