File fence_vmware_rest-improve-exception-handling-in... of Package fence-agents

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File fence_vmware_rest-improve-exception-handling-in-send_command.patch of Package fence-agents (Revision 296e9acc1719646b2e627ca937096a2c)

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From 020f48a309bcad659dc493960d2b39e8e1243085 Mon Sep 17 00:00:00 2001
From: Thomas Abraham <tabraham@suse.com>
Date: Mon, 20 Apr 2020 20:28:43 -0400
Subject: [PATCH] fence_vmware_rest: improve exception handling in
 send_command()

If an exception occurs, simply raise it. pycurl's perform() method can
generate a pycurl.error object, which does not support indexing and
attempting to do so will generate an exception that hides the original
exception.

Also, don't assume that the remote will return a JSON formatted response.
If it doesn't, a exception will occur accessing result which will not
raise the intended exception.
---
 agents/vmware_rest/fence_vmware_rest.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/agents/vmware_rest/fence_vmware_rest.py b/agents/vmware_rest/fence_vmware_rest.py
index d07bc10d..1505ffe6 100644
--- a/agents/vmware_rest/fence_vmware_rest.py
+++ b/agents/vmware_rest/fence_vmware_rest.py
@@ -135,7 +135,11 @@ def send_command(conn, command, method="GET"):
 		result = json.loads(result)
 
 	if rc != 200:
-		raise Exception("{}: {}".format(rc, result["value"]["messages"][0]["default_message"]))
+		if len(result) > 0:
+			raise Exception("{}: {}".format(rc, 
+					result["value"]["messages"][0]["default_message"]))
+		else:
+			raise Exception("Remote returned {} for request to {}".format(rc, url))
 
 	logging.debug("url: {}".format(url))
 	logging.debug("method: {}".format(method))

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File fence_vmware_rest-improve-exception-handling-in-send_command.patch of Package fence-agents (Revision 296e9acc1719646b2e627ca937096a2c)

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