From eae3d724c08b7bf13ef2ae5588fc0df4cbcc271c Mon Sep 17 00:00:00 2001
From: Brian Waldon <bcwaldon@gmail.com>
Date: Mon, 29 Apr 2013 11:34:24 -0700
Subject: [PATCH] Expose retry_after attribute of OverLimit exception
Fixes bug 1174469
Change-Id: Ic1e67f6f91d4fe2072ff68dfb36330cd86c1d5b4
---
novaclient/exceptions.py | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/novaclient/exceptions.py b/novaclient/exceptions.py
index 958f0bc10..b331c3c01 100644
--- a/novaclient/exceptions.py
+++ b/novaclient/exceptions.py
@@ -123,6 +123,14 @@ class OverLimit(ClientException):
http_status = 413
message = "Over limit"
+ def __init__(self, *args, **kwargs):
+ try:
+ self.retry_after = int(kwargs.pop('retry_after'))
+ except (KeyError, ValueError):
+ self.retry_after = 0
+
+ super(OverLimit, self).__init__(*args, **kwargs)
+
# NotImplemented is a python keyword.
class HTTPNotImplemented(ClientException):
@@ -164,6 +172,9 @@ def from_response(response, body, url, method=None):
if response.headers:
kwargs['request_id'] = response.headers.get('x-compute-request-id')
+ if 'retry-after' in response.headers:
+ kwargs['retry_after'] = response.headers.get('retry-after')
+
if body:
message = "n/a"
details = "n/a"