change async and remove alt requirement on listeners

query/lambda_function.py

@@ -514,7 +514,6 @@ def get_listeners(event, context):
                 "filter": [
                     {"match_all": {}},
                     {"exists": {"field": "uploader_position_elk"},},
-                    {"exists": {"field": "uploader_alt"},},
                     {"exists": {"field": "uploader_antenna.keyword"},},
                     {"exists": {"field": "software_name.keyword"},},
                     {"exists": {"field": "software_version.keyword"},},
@@ -563,7 +562,7 @@ def get_listeners(event, context):
                 .replace(" ", "")
                 .split(",")[0]
             ),
-            "alt": float(listener["1"]["hits"]["hits"][0]["fields"]["uploader_alt"][0]),
+            "alt": float(listener["1"]["hits"]["hits"][0]["fields"]["uploader_alt"][0]) if "uploader_alt" in listener["1"]["hits"]["hits"][0]["fields"] else 0,
             "description": f"""\n
                 <font size=\"-2\"><BR>\n
                     <B>Radio: {html.escape(listener["1"]["hits"]["hits"][0]["fields"]["software_name.keyword"][0])}-{html.escape(listener["1"]["hits"]["hits"][0]["fields"]["software_version.keyword"][0])}</B><BR>\n
@@ -601,21 +600,21 @@ if __name__ == "__main__":
     # max_positions: 0
     # position_id: 0
     # vehicles: RS_*;*chase
-    print(
-        datanew(
-            {
-             "queryStringParameters": {
-                 "type": "positions",
-                 "mode": "12hours",
-                 "position_id": "0",
-                 "vehicles": ""
-             }
-            },
-            {},
-        )
-    )
     # print(
-    #     get_listeners(
-    #         {},{}
+    #     datanew(
+    #         {
+    #          "queryStringParameters": {
+    #              "type": "positions",
+    #              "mode": "12hours",
+    #              "position_id": "0",
+    #              "vehicles": ""
+    #          }
+    #         },
+    #         {},
     #     )
     # )
+    print(
+        get_listeners(
+            {},{}
+        )
+    )

sonde-api-to-iot-core/lambda_function.py

@@ -16,6 +16,18 @@ import os
 import asyncio
 import aioboto3
 
+import asyncio
+from functools import wraps, partial
+
+def async_wrap(func):
+    @wraps(func)
+    async def run(*args, loop=None, executor=None, **kwargs):
+        if loop is None:
+            loop = asyncio.get_event_loop()
+        pfunc = partial(func, *args, **kwargs)
+        return await loop.run_in_executor(executor, pfunc)
+    return run 
+
 # this needs a bunch of refactor but the general approach is
 # connect to mqtt via websockets during init
 # if we detect that we are disconnected then reconnect
@@ -36,7 +48,7 @@ event_loop_group = io.EventLoopGroup(1)
 host_resolver = io.DefaultHostResolver(event_loop_group)
 
 
-io.init_logging(io.LogLevel.Error, "stderr")
+#io.init_logging(io.LogLevel.Error, "stderr")
 
 
 def connect():
@@ -60,13 +72,19 @@ def connect():
 
 
 connect()
+sns = boto3.client("sns",region_name="us-east-1")
+sns.meta.events.register('request-created.dynamodb', set_connection_header)
 
-
+@async_wrap
+def post(payload):
+    sns.publish(
+                TopicArn=os.getenv("SNS_TOPIC"),
+                Message=json.dumps(payload)
+    )
 
 async def upload(event, context):
-    global connect_future, mqtt_connection
-    async with aioboto3.client("sns",region_name="us-east-1") as sns:
-        sns.meta.events.register('request-created.dynamodb', set_connection_header)
+        global connect_future, mqtt_connection
+        
         tasks = []
         # Future.result() waits until a result is available
         try:
@@ -109,16 +127,12 @@ async def upload(event, context):
                         payload["uploader_position"][2],
                         f"{payload['uploader_position'][0]},{payload['uploader_position'][1]}",
                     )
-            tasks.append(sns.publish(
-                TopicArn=os.getenv("SNS_TOPIC"),
-                Message=json.dumps(payload)
-            ))
+            tasks.append(post(payload))
             (msg, x) = mqtt_connection.publish(
                 topic=f'sondes/{payload["serial"]}',
                 payload=json.dumps(payload),
                 qos=mqtt.QoS.AT_MOST_ONCE,
             )
-
             try:
                 msg.result()
             except (RuntimeError, AwsCrtError):