Broadcast location, gps and approximated

[loctrkd.git] / gps303 / watch.py

diff --git a/gps303/watch.py b/gps303/watch.py
new file mode 100644 (file)
index 0000000..8ae9ab9
--- /dev/null
+++ b/gps303/watch.py
@@ -0,0 +1,28 @@
+""" Watch for locevt and print them """
+
+from datetime import datetime, timezone
+from logging import getLogger
+import zmq
+
+from . import common
+from .zmsg import LocEvt
+
+log = getLogger("gps303/watch")
+
+
+def runserver(conf):
+    zctx = zmq.Context()
+    zsub = zctx.socket(zmq.SUB)
+    zsub.connect(conf.get("lookaside", "publishurl"))
+    zsub.setsockopt(zmq.SUBSCRIBE, b"")
+
+    try:
+        while True:
+            zmsg = LocEvt(zsub.recv())
+            print(zmsg)
+    except KeyboardInterrupt:
+        pass
+
+
+if __name__.endswith("__main__"):
+    runserver(common.init(log))