delta/openstack/python-openstackclient.git/openstackclient/common/exceptions.py, branch 3.12.1

Add importing file to import warnings

2016-08-30T14:21:02+00:00

Add the Python file doing the import to the warnings emitted by
the modules moved to osc-lib. Users will at least have a hint as
to which package is out-of-date.

Change-Id: I633b440c30b2b15cfde7a9013e30dfa39ab200bc

Use osc-lib and set up deprecation warnings

2016-06-10T13:35:54+00:00

The initial use of osc-lib is behind the compatibility/deprecation
modules that we will leave in place for a time for plugins to catch
up.

* openstackclient.common.exceptions
* openstackclient.common.utils

Module-level warnings are emitted directly on stderr since logging
has not been configured yet.

Change-Id: I79e57ce9523a20366bccaf9b949ab5906792ea0d

Propagate AttributeErrors when lazily loading plugins

2016-04-15T04:12:35+00:00

Previously, if an AttributeError was raised in a plugin's make_client
method, the plugin simply wouldn't be an attribute of the ClientManager,
producing tracebacks like

Traceback (most recent call last):
  File ".../openstackclient/shell.py", line 118, in run
    ret_val = super(OpenStackShell, self).run(argv)

  ...

  File ".../openstackclient/object/v1/container.py", line 150, in take_action
    data = self.app.client_manager.object_store.container_list(
  File ".../openstackclient/common/clientmanager.py", line 66, in __getattr__
    raise AttributeError(name)
AttributeError: object_store

This made writing minimal third-party auth plugins difficult, as it
obliterated the original AttributeError.

Now, AttributeErrors that are raised during plugin initialization will
be re-raised as PluginAttributeErrors, and the original traceback will
be preserved. This gives much more useful information to plugin
developers, as in

Traceback (most recent call last):
  File ".../openstackclient/shell.py", line 118, in run
    ret_val = super(OpenStackShell, self).run(argv)

  ...

  File ".../openstackclient/object/v1/container.py", line 150, in take_action
    data = self.app.client_manager.object_store.container_list(
  File ".../openstackclient/common/clientmanager.py", line 57, in __get__
    err_val, err_tb)
  File ".../openstackclient/common/clientmanager.py", line 51, in __get__
    self._handle = self.factory(instance)
  File ".../openstackclient/object/client.py", line 35, in make_client
    interface=instance._interface,
  File ".../openstackclient/common/clientmanager.py", line 258,
  in get_endpoint_for_service_type
    endpoint = self.auth_ref.service_catalog.url_for(
PluginAttributeError: 'NoneType' object has no attribute 'url_for'

Change-Id: I0eee7eba6eccc6d471a699a381185c4e76da10bd

Remove unused method 'from_response'

2016-03-29T09:28:24+00:00

'openstackclient.common.exceptions.from_response' method is never called
in openstackclient code base, so we should remove it.

Change-Id: I04254a4e66863942e6c273d77bbd66ce2ce7804c
Related-Bug: #1559072

Fix dict.keys() compatibility for python 3

2016-03-12T02:58:28+00:00

In Python 2, dict.keys() will return a list.
But in Python 3, it will return an iterator.
So we need to fix all the places that assuming
dict.keys() is a list.

Change-Id: I8d1cc536377b3e5c644cfaa0892e40d0bd7c11b1
Closes-Bug: #1556350

Fixed a bunch of spacing

2016-02-23T16:38:58+00:00

Nothing too complicated here.  I fixed a bunch of spacing issues
that I saw in OSC.

Change-Id: I935ab48e7c5bac5f88ecdb3a05f73fb44fc9f41d

Clean redundant argument to dict.get

2016-02-21T05:21:31+00:00

`dict.get()` returns `None` by default, if a key wasn't found.
Removing `None` as second argument to avoid redundancy.

Change-Id: Ia82f7469cd019509bbeccbfe54b15eeedc7bb6ea

Upgraded to PEP8 1.3.3 to stay aligned with Nova, etc.

2013-01-31T19:31:41+00:00

Made all the necessary changes to pass new PEP8 standards.

Also cleaned up docstrings to conform to the HACKING stanards.

Change-Id: Ib8df3030da7a7885655689ab5da0717748c9edbe

Standardize on a copyright header and ensure all files have them.

2013-01-24T18:02:23+00:00

Change-Id: I64812bca01ca655c9cf9239a0daea84907082a29

minor fixes

2012-05-29T21:31:00+00:00

Change-Id: Ib5601e1a932e0bfaa0341909416415d1e81ee915