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Bug 1266480

Summary: Use subscription-manager-gui to remove one subscription from the system that have more than one will get a traceback
Product: Red Hat Enterprise Linux 7 Reporter: xingge <gxing>
Component: subscription-managerAssignee: Alex Wood <awood>
Status: CLOSED ERRATA QA Contact: John Sefler <jsefler>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.2CC: awood, bkearney, crog, jmolet, jsefler, ldai, liliu, qianzhan
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-11-19 11:51:04 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1121117    
Attachments:
Description Flags
rhsm log none

Description xingge 2015-09-25 11:40:36 UTC
Description of problem:
Use subscription-manager-gui to remove one subscription from the system that have more than two will get a traceback 

Version-Release number of selected component (if applicable):
subscription-manager-gui-1.15.9-11.el7.x86_64
subscription-manager-1.15.9-11.el7.x86_64
subscription-manager-initial-setup-addon-1.15.9-11.el7.x86_64
python-rhsm-1.15.4-5.el7.x86_64

How reproducible:
always

Steps to Reproduce:
1.register the system and attach more than one subscription for the system
2.open subscription-manager-gui in a terminal use 
#subscription-manager-gui
3.remove a subscription 

Actual results:
A traceback showed after subscription removed.

[root@dhcp-129-146 rhsm]# subscription-manager-gui
1 local certificate has been deleted.
Traceback (most recent call last):
  File "/usr/share/rhsm/subscription_manager/gui/widgets.py", line 313, in _selection_callback
    self.on_selection(selection)
  File "/usr/share/rhsm/subscription_manager/gui/mysubstab.py", line 269, in on_selection
    order = cert.order
AttributeError: 'NoneType' object has no attribute 'order'


Expected results:
No error should show.

Additional info:

Comment 1 xingge 2015-09-25 11:44:18 UTC
Created attachment 1077049 [details]
rhsm log

Comment 3 John Sefler 2015-09-28 17:33:08 UTC
Yes - I am able to reproduce this traceback.  It is not always repeatable, but appears to happen frequently.  These are the SKUs that I have been attaching and removing...
RH0604852
RH0958488
RH0802940

I have been attaching them with the CLI and removing them in the GUI and the the following traceback is often (but not always) rendered to the terminal:

1 local certificate has been deleted.
Traceback (most recent call last):
  File "/usr/share/rhsm/subscription_manager/gui/widgets.py", line 313, in _selection_callback
    self.on_selection(selection)
  File "/usr/share/rhsm/subscription_manager/gui/mysubstab.py", line 269, in on_selection
    order = cert.order
AttributeError: 'NoneType' object has no attribute 'order'


I do not see anything offending in the rhsm.log.

Despite the traceback, the behavior of subscription-manager-gui is okay.  I do not see any adverse affect of this traceback.

Comment 4 Alex Wood 2015-09-30 15:49:26 UTC
commit 2cfbb691bb14a45b003ca66da6ab8614dfcbdd21
Author: Alex Wood <awood>
Date:   Wed Sep 30 10:35:49 2015 -0400

    1266480: Refresh TreeView selection after subscriptions are removed.

Comment 5 Chris "Ceiu" Rog 2015-09-30 18:08:26 UTC
commit 2cfbb691bb14a45b003ca66da6ab8614dfcbdd21
Author: Alex Wood <awood>
Date:   Wed Sep 30 10:35:49 2015 -0400

    1266480: Refresh TreeView selection after subscriptions are removed.

Comment 7 J.C. Molet 2015-10-01 19:21:24 UTC
I have tried many many times (using both those SKUs and others) and I can no longer reproduce this.

Marking Verified.

subscription-manager-gui-1.15.9-13.el7.x86_64

Comment 8 errata-xmlrpc 2015-11-19 11:51:04 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-2122.html