get map stream -> instrument from servicemanager for feeder

feeder.py

@@ -25,9 +25,14 @@ def main(dbname=None):
     db = SEHistory(dbname, access='write')
     db.enable_write_access()
 
+    host = socket.gethostname().split('.')[0]
     fm = FrappyManager()
     fm.get_info()
-    host = socket.gethostname().split('.')[0]
+    # create map to get instrument from internal stream uri
+    insmap = db.instrument_by_stream
+    for ins, ports in fm.info.items():
+        for p in ports.values():
+            insmap[f'{host}:{p}'] = ins
     cfginfo = {}
     for ins, procs in fm.get_procs(cfginfo=cfginfo).items():
         for service in procs: