Debian: Patch upload fails

[Jessica Castelino]

Brief Description
-----------------

Py3 errors need to be fixed to get sw-patch upload to work
Severity
--------
Critical

Steps to Reproduce
------------------
Run sw-patch upload on a Debian AIO-SX

Expected Behavior
------------------
Patch upload should not throw errors

Actual Behavior
----------------
Patch upload throws errors in patching.log

Reproducibility
---------------
Reproducible

System Configuration
--------------------
Debian AIO-SX

Branch/Pull Time/Commit
-----------------------
04/04/2022

Last Pass
---------
N/A

Timestamp/Logs
--------------
2022-02-15T15:10:49: sw-patch-controller-daemon[1849]: patch_controller.py(2343))
: ERROR: An uncaught exception has occurred:
Traceback (most recent call last):
  File "/usr/lib/python3.9/wsgiref/handlers.py", line 137, in run
    self.result = application(self.environ, self.start_response)
  File "/usr/lib/python3/dist-packages/cgcs_patch/api/app.py", line 43, in __call
l__
    return self.v1(environ, start_response)
  File "/usr/lib/python3/dist-packages/pecan/middleware/recursive.py", line 56,
in __call__
    return self.application(environ, start_response)
  File "/usr/lib/python3/dist-packages/pecan/core.py", line 840, in __call__
    return super(Pecan, self).__call__(environ, start_response)
  File "/usr/lib/python3/dist-packages/pecan/core.py", line 683, in __call__
    self.invoke_controller(controller, args, kwargs, state)
  File "/usr/lib/python3/dist-packages/pecan/core.py", line 574, in invoke_contrr
oller
    result = controller(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/cgcs_patch/api/controllers/root.py", linee
 112, in upload
    src = fileitem.file.fileno()
io.UnsupportedOperation: fileno

Test Activity
-------------
Feature Testing

Workaround
----------
None

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/update/+/836383
Committed: https://opendev.org/starlingx/update/commit/99ff47153de4d8c8518adde165d63a5ea29af3ba
Submitter: "Zuul (22348)"
Branch: master

commit 99ff47153de4d8c8518adde165d63a5ea29af3ba
Author: Jessica Castelino <email address hidden>
Date: Fri Apr 1 21:32:03 2022 +0000

    Python3 fixes for Debian patch upload

    This commit provides py3 fixes for sw-patch upload in Debian env.

    Change-Id: Iedc2eca9cd8c88fe6706d8d44957c64933bdffbc
    Closes-Bug: 1967797
    Signed-off-by: Jessica Castelino <email address hidden>