Account quota metadata such as quota_bytes and quota_count are stored in
the `meta` namespace which users have access to. However, this should be
only available to reseller admins.
This patch adds support for writing the quota metadata to `sysmeta`
namespace, so that it is not accessible by users. The account policy
quota is already using `sysmeta` and has the namespace
`X-Account-Quota-*`, so we are following this pattern.
If present, `X-Account-Quota-Bytes` is always preferred. However, in
order to maintain backwards compatibility, `X-Account-Meta-Quota-Bytes`
will still be honoured if it exists and `X-Account-Quota-Bytes` is not
present.
This also adds some new "legacy" tests to validate backwards
compatibility.
Co-authored-by: Azmain Adib <adib1905@gmail.com>
Co-authored-by: Daanish Khan <daanish1337@gmail.com>
Co-authored-by: Mohammed Al-Jawaheri <mjawaheri02@gmail.com>
Co-authored-by: Nada El-Mestkawy <nadamaged05@gmail.com>
Co-authored-by: Tra Bui <trabui.0517@gmail.com>
Co-authored-by: Chris Smart <distroguy@gmail.com>
Change-Id: Icf7b26023ab5b84136ceaa103fa2797534320f1a
4eefae2482