[TTN] Add debugging statements

CHANGES.rst

@@ -12,6 +12,8 @@ in progress
   mean iterator type: *query.stringInterruptIterator`` or ``InfluxDB Error:
   not executed``.
 - Add TTS (The Things Stack) / TTN (The Things Network) decoder
+- Add experimental TTS/TTN HTTP Webhook forwarder
+  ``/api/mqttkit-1/ttn/itest-foo-bar/uplinks``
 
 
 .. _kotori-0.27.0:

kotori/daq/decoder/__init__.py

@@ -43,6 +43,7 @@ def probe(self, payload: str = None):
             return True
 
         # TTS/TTN: The Things Stack / The Things Network
+        print("self.topology:", self.topology)
         if self.topology.slot.endswith('data.json') \
                 and payload is not None \
                 and "uplink_message" in payload \

kotori/daq/services/mig.py

@@ -183,6 +183,7 @@ def process_message(self, topic, payload, **kwargs):
     def decode_message(self, topic, payload):
 
         # Compute topology information from channel topic.
+        print("========== decode_message >>> topic_to_topology:", topic)
         topology = self.strategy.topic_to_topology(topic)
         log.debug(u'Topology address: {topology}', topology=dict(topology))
 

kotori/daq/strategy/wan.py

@@ -42,6 +42,8 @@ def topic_to_topology(self, topic):
               gets transmitted from an embedded device node.
         """
 
+        print("########## TOPIC:", topic)
+
         # Decode the topic.
         m = self.matcher.match(topic)
         if m:

kotori/io/protocol/forwarder.py

@@ -115,19 +115,22 @@ def forward(self, bucket):
         Receive data bucket from source, run through
         transformation machinery and emit to target.
         """
+        print("bucket:", bucket)
 
         # 1. Map/transform topology address information
         if 'transform' in self.channel:
             for entrypoint in read_list(self.channel.transform):
                 try:
                     transformer = KotoriBootloader.load_entrypoint(entrypoint)
+                    print("transformer:", transformer)
                     bucket.tdata.update(transformer(bucket.tdata))
                 except ImportError as ex:
                     log.error('ImportError "{message}" when loading entrypoint "{entrypoint}"',
                         entrypoint=entrypoint, message=ex)
 
         # MQTT doesn't prefer leading forward slashes with topic names, let's get rid of them
         target_uri_tpl = self.target_uri.path.lstrip('/')
+        print("target_uri_tpl:", target_uri_tpl)
 
         # Compute target bus topic from url matches
         target_uri = target_uri_tpl.format(**bucket.tdata)