From 5d4303edbf601c5ff692a378c11ed5da9aa407c9 Mon Sep 17 00:00:00 2001
From: Tim Burke <tim.burke@gmail.com>
Date: Thu, 21 Feb 2019 14:34:48 -0800
Subject: [PATCH] manage-shard-ranges: nicer message if we can't get_info()

Tracebacks are ugly.

Change-Id: I09b907608127e4c633b554be2926245b35402dbf
---
 swift/cli/manage_shard_ranges.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/swift/cli/manage_shard_ranges.py b/swift/cli/manage_shard_ranges.py
index 12135e3652..6e0fb38977 100644
--- a/swift/cli/manage_shard_ranges.py
+++ b/swift/cli/manage_shard_ranges.py
@@ -515,7 +515,12 @@ def main(args=None):
     logger = get_logger({}, name='ContainerBroker', log_to_console=True)
     broker = ContainerBroker(args.container_db, logger=logger,
                              skip_commits=True)
-    broker.get_info()
+    try:
+        broker.get_info()
+    except Exception as exc:
+        print('Error opening container DB %s: %s' % (args.container_db, exc),
+              file=sys.stderr)
+        return 2
     print('Loaded db broker for %s.' % broker.path, file=sys.stderr)
     return args.func(broker, args)