Make secure_cookie set SESSION_COOKIE_SECURE

[joseph-sentry]

Purpose/Motivation

Allow the SESSION_COOKIE_SECURE option in Django to be configurable.

Links to relevant tickets

codecov/shared#20
codecov/engineering-team#124

What does this PR do?

• Set SESSION_COOKIE_SECURE in settings_base.py using get_config

[codecov-staging]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (9e4eb01) 95.21% compared to head (97606ae) 95.21%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #68   +/-   ##
=======================================
  Coverage   95.21%   95.21%           
=======================================
  Files         578      578           
  Lines       14474    14474           
=======================================
+ Hits        13781    13782    +1     
+ Misses        693      692    -1     

Flag	Coverage Δ
unit	95.21% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
codecov/settings_staging.py	0.00% <ø> (ø)
codecov/settings_base.py	84.21% <100.00%> (+0.09%)	⬆️

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[codecov]

Codecov Report

Merging #68 (97606ae) into main (9e4eb01) will not change coverage.
The diff coverage is 100.00%.

@@          Coverage Diff          @@
##            main     #68   +/-   ##
=====================================
  Coverage   95.27   95.27           
=====================================
  Files        691     691           
  Lines      14645   14645           
=====================================
+ Hits       13952   13953    +1     
+ Misses       693     692    -1     

Flag	Coverage Δ
unit	95.21% <100.00%> (+<0.01%)	⬆️
unit-latest-uploader	95.21% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
codecov/settings_staging.py	0.00% <ø> (ø)
codecov/settings_base.py	84.21% <100.00%> (+0.09%)	⬆️

[matt-codecov]

from a quick search it looks like this is on in staging but otherwise not referenced? and the default is false in the django docs, so this has the effect of turning it on by default for local and prod. right? do people need to add anything to their codecov.yml to keep their local setups working? do we need to do anything to prepare prod?

[matt-codecov]

approved, with the expectation that either:

• you'll change default=False and then add opt prod/local environments in when tested
• you'll do a little legwork to make sure flipping this to True doesn't require any other changes to work correctly