Simplify status interface

solar_relay/cli.py

@@ -102,7 +102,7 @@ def _parser():
     commands.add_parser("sample", help="Record one observation and print its normalized readings")
     commands.add_parser("upload", help="Upload the pending queue, stopping on the first failure")
     commands.add_parser("status", help="Show local archive/queue status without contacting the inverter")
-    commands.add_parser("prune", help="Delete records acknowledged more than retention_days ago")
+    commands.add_parser("prune", help="Delete expired whole local days after acknowledgement retention")
     for name, help_text in [
         ("export", "Export archived samples as JSON Lines, including already uploaded samples"),
         ("replay", "Requeue archived samples for upload, preserving their IDs"),
@@ -125,7 +125,8 @@ def main(argv=None):
             until = date_bound(args.until, config.collector.timezone)
             if start is not None and until is not None and start >= until:
                 raise ValueError("--from must be earlier than --until")
-        store = Store(config.collector.archive, config.collector.retention_days)
+        store = Store(config.collector.archive, config.collector.retention_days,
+                      timezone_name=config.collector.timezone)
         if args.command == "run":
             return _run(config, store)
         if args.command == "sample":