From 124b3b2d5ed4b8b774a6665795885c3c0162370c Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@tobru.ch>
Date: Sun, 17 May 2020 18:08:46 +0200
Subject: [PATCH] more robust gw info - log fix

---
 lgt92.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/lgt92.py b/lgt92.py
index 6a9a9d1..f5c9009 100644
--- a/lgt92.py
+++ b/lgt92.py
@@ -50,12 +50,15 @@ def on_message_ttn(client, userdata, msg):
 
     # retrieve info about gateway
     gtw_id = data["metadata"]["gateways"][0]["gtw_id"]
-    gtw_info = requests.get("https://www.thethingsnetwork.org/gateway-data/gateway/"+gtw_id).json()
-    logging.info("received via gw %s, %s, owned by %s",
-        data["metadata"]["gateways"][0]["gtw_id"],
-        gtw_info[gtw_id]["description"],
-        gtw_info[gtw_id]["owner"],
-    )
+    try:
+        gtw_info = requests.get("https://www.thethingsnetwork.org/gateway-data/gateway/"+gtw_id).json()
+        logging.info("received via gw %s, %s, owned by %s",
+            data["metadata"]["gateways"][0]["gtw_id"],
+            gtw_info[gtw_id]["description"],
+            gtw_info[gtw_id]["owner"],
+        )
+    except:
+        logging.info("received via gw %s", gtw_id)
 
     # max is 4 volts, 3 volts is considered empty
     batpercent = round((data["payload_fields"]["batV"] - 3) * 100)
@@ -63,7 +66,9 @@ def on_message_ttn(client, userdata, msg):
     if data["payload_fields"]["alarm"]:
         print("ALARM button pressed")
 
+    got_fix = False
     if "latitude" in data["payload_fields"]:
+        got_fix = True
         # transform received data into OwnTracks format
         ot_data = json.dumps({
             "_type": "location",
@@ -103,6 +108,7 @@ def on_message_ttn(client, userdata, msg):
                 "counter": data["counter"],
                 "airtime": data["metadata"]["airtime"],
                 "rssi": data["metadata"]["gateways"][0]["rssi"],
+                "fix": got_fix,
             }
         }]
     )