I know it's just TempAuth, but bug #959953 just caught my eye as
something interesting to solve.
This does a best guess on the storage URL to return for a given
request. It allows $HOST to be used in the storage URL configuration,
where $HOST will resolve to scheme://host:port. It bases the scheme
on how the server is running or on storage_url_scheme if set. The
host:port comes from the request's Host header if it exists, and
falls back to the WSGI SERVER_NAME:SERVER_PORT otherwise.
Fixes: bug #959953
DocImpact
Change-Id: Ia494bcb99a04490911ee8d2cb8b12a94e77820c5
47ee1d7e17