Partly revert "Broadcast location, gps and approximated"

[loctrkd.git] / gps303 / lookaside.py

diff --git a/gps303/lookaside.py b/gps303/lookaside.py
index 99b526d6b27bf5e30235f093a13caaf469ba728e..ecd5dfa089cfbd03e0c2ff6795779d77b2e476d4 100644 (file)
--- a/gps303/lookaside.py
+++ b/gps303/lookaside.py
@@ -9,25 +9,17 @@ import zmq
 from . import common
 from .gps303proto import parse_message, proto_by_name, WIFI_POSITIONING
 from .opencellid import qry_cell
-from .zmsg import Bcast, LocEvt, Resp
+from .zmsg import Bcast, Resp
 
 log = getLogger("gps303/lookaside")
 
 
 def runserver(conf):
     zctx = zmq.Context()
-    zpub = zctx.socket(zmq.PUB)
-    oldmask = umask(0o117)
-    zpub.bind(conf.get("lookaside", "publishurl"))
-    umask(oldmask)
     zsub = zctx.socket(zmq.SUB)
     zsub.connect(conf.get("collector", "publishurl"))
-    for protoname in (
-        "GPS_POSITIONING",
-        "WIFI_POSITIONING",
-    ):
-        topic = pack("B", proto_by_name(protoname))
-        zsub.setsockopt(zmq.SUBSCRIBE, topic)
+    topic = pack("B", proto_by_name("WIFI_POSITIONING"))
+    zsub.setsockopt(zmq.SUBSCRIBE, topic)
     zpush = zctx.socket(zmq.PUSH)
     zpush.connect(conf.get("collector", "listenurl"))
 
@@ -42,29 +34,23 @@ def runserver(conf):
                 datetime.fromtimestamp(zmsg.when).astimezone(tz=timezone.utc),
                 msg,
             )
-            if isinstance(msg, WIFI_POSITIONING):
-                is_gps = False
-                lat, lon = qry_cell(
-                    conf["opencellid"]["dbfn"], msg.mcc, msg.gsm_cells
+            if not isinstance(msg, WIFI_POSITIONING):
+                log.error(
+                    "IMEI %s from %s at %s: %s",
+                    zmsg.imei,
+                    zmsg.peeraddr,
+                    datetime.fromtimestamp(zmsg.when).astimezone(
+                        tz=timezone.utc
+                    ),
+                    msg,
                 )
-                resp = Resp(
-                    imei=zmsg.imei, packet=msg.Out(lat=lat, lon=lon).packed
-                )
-                log.debug("Response for lat=%s, lon=%s: %s", lat, lon, resp)
-                zpush.send(resp.packed)
-            else:
-                is_gps = True
-                lat = msg.latitude
-                lon = msg.longitude
-            zpub.send(
-                LocEvt(
-                    imei=zmsg.imei,
-                    devtime=msg.devtime,
-                    is_gps=is_gps,
-                    lat=lat,
-                    lon=lon,
-                ).packed
+                continue
+            lat, lon = qry_cell(
+                conf["opencellid"]["dbfn"], msg.mcc, msg.gsm_cells
             )
+            resp = Resp(imei=zmsg.imei, packet=msg.Out(lat=lat, lon=lon).packed)
+            log.debug("Response for lat=%s, lon=%s: %s", lat, lon, resp)
+            zpush.send(resp.packed)
 
     except KeyboardInterrupt:
         pass