@@ -30,6 +30,9 @@

 #

 # Revision History

 #   * v20 released 11 Jan 2020 by J L Owrey; first release

+#   * v21 released 13 Feb 2020 by J L Owrey; fixed bug occuring when node

+#     powers on and signal data memory is empty.  Data points with N/A data

+#     are discarded.

 #

 #2345678901234567890123456789012345678901234567890123456789012345678901234567890

@@ -51,7 +54,7 @@ _HOSTNAME = os.uname()[1]

 _DEFAULT_AREDN_NODE_URL = "http://localnode:8080/cgi-bin/signal.json"

-if _HOSTNAME == "{my alternate host}": 

+if _HOSTNAME == "raspi2": 

     _DEFAULT_AREDN_NODE_URL = "http://192.168.1.30:8080/cgi-bin/signal.json"

     ### FILE AND FOLDER LOCATIONS ###

@@ -222,7 +225,8 @@ def parseNodeData(sData, ldData):

         ldTmp = json.loads(sData[1:-1])

         ldTmp = ldTmp[-iTrail:]

         if len(ldTmp) != iTrail:

-            raise Exception("truncated list")

+            #raise Exception("truncated list")

+            pass

     except Exception, exError:

         print "%s parse failed: %s" % (getTimeStamp(), exError)

         return False

@@ -247,7 +251,9 @@ def convertData(ldData):

     #  u'label': u'01/10/2020 22:17:01', u'rx_rate': u'130',

     #  u'y': [-48, -95], u'x': 1578694621000, u'tx_rate': u'130'}

     #

-    for item in ldData:

+    index = 0

+    while index < len(ldData):

+        item = ldData[index]

         try:

             item['time'] = int(item.pop('x')) / 1000

             item['signal'] = int(item['y'][0])

@@ -260,12 +266,21 @@ def convertData(ldData):

             item.pop('y')

             item.pop('label')

         except Exception, exError:

-            print "%s convert data failed: %s" % (getTimeStamp(), exError)

-            return False

+            print "%s convert data item failed: %s" % (getTimeStamp(), exError)

+            print "discarding %s" % item

+            #return False

+            ldData.pop(index)

+        else:

+            index += 1

     ##end for

-    if verboseDebug:

-        print "convert data successful"

-    return True

+

+    if len(ldData) > 0:

+        if verboseDebug:

+            print "convert data successful"

+        return True

+    else:

+        print "convert data failed"

+        return False

 ##end def

 def updateDatabase(ldData):