master: use RID + unit class name for HDF5 filenames

artiq/master/scheduler.py

@@ -67,7 +67,7 @@ class Scheduler:
     def _run(self, rid, run_params):
         self.run_cb(rid, run_params)
         try:
-            yield from self.worker.run(run_params)
+            yield from self.worker.run(rid, run_params)
         except Exception as e:
             print("RID {} failed:".format(rid))
             print(e)

artiq/master/worker.py

@@ -60,8 +60,9 @@ class Worker:
         return obj
 
     @asyncio.coroutine
-    def run(self, run_params):
-        yield from self._send(run_params, self.send_timeout)
+    def run(self, rid, run_params):
+        obj = {"rid": rid, "run_params": run_params}
+        yield from self._send(obj, self.send_timeout)
         obj = yield from self._recv(self.start_reply_timeout)
         if obj != "ack":
             raise WorkerFailed("Incorrect acknowledgement")

artiq/master/worker_impl.py

@@ -79,7 +79,7 @@ def get_unit(file, unit):
         return getattr(module, unit)
 
 
-def run(run_params):
+def run(rid, run_params):
     unit = get_unit(run_params["file"], run_params["unit"])
 
     realtime_results = unit.realtime_results()
@@ -115,7 +115,7 @@ def run(run_params):
     finally:
         dbh.close()
 
-    filename = run_params["file"] + ".h5"
+    filename = "{:05}-{}.h5".format(rid, unit.__name__)
     f = h5py.File(filename, "w")
     try:
         rdb.write_hdf5(f)
@@ -129,7 +129,7 @@ def main():
     while True:
         obj = get_object()
         put_object("ack")
-        run(obj)
+        run(obj["rid"], obj["run_params"])
 
 if __name__ == "__main__":
     main()