From 61da9d6af501af720288cf4cc0fe2dc8c942d803 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Tue, 3 Sep 2019 09:46:26 +0100
Subject: [PATCH] Add heartbeat to inbox queue

---
 inbox.py | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/inbox.py b/inbox.py
index 308603efd..ed48cb33b 100644
--- a/inbox.py
+++ b/inbox.py
@@ -1181,9 +1181,18 @@ def runInboxQueue(projectVersion: str, \
     # so that if a file is corrupt then it will eventually
     # be ignored rather than endlessly retried
     itemReadFailed=0
-    
+
+    heartBeatCtr=0
+
     while True:
-        time.sleep(1)        
+        time.sleep(1)
+
+        # heartbeat to monitor whether the inbox queue is running
+        heartBeatCtr+=1
+        if heartBeatCtr>=10:
+            print('>>> Heartbeat '+datetime.now().strftime("%m/%d/%Y, %H:%M:%S"))
+            heartBeatCtr=0
+
         if len(queue)>0:
             currTime=int(time.time())
 
@@ -1216,6 +1225,8 @@ def runInboxQueue(projectVersion: str, \
                     # is probably corrupt/unreadable
                     queue.pop(0)
                     itemReadFailed=0
+                    # delete the queue file
+                    os.remove(queueFilename)
                 continue
             itemReadFailed=0