- Do not allow '.' as path component, because it undermines depth
checks, and add tests
- Fix GiB reporting
- Fix metrics label
- Helper function for http errors
This contains all the glue to make Server use the new repo.Handler:
- Remove all old handlers
- Add ServeHTTP to make Server a single http.Handler
- Remove Goji routing and replace by net/http and custom routing logic
Additionally, this implements two-level backup repositories.
Refactor the old HTTP handlers to fit the purpose of the new
http.Handler:
- repo.New function to instantiate a handler for a single repo (can be done
dynamically for every request)
- Single ServeHTTP entrypoint
- Move quota management to two methods that will be implemented later
(stubs for now)
- Move metrics update to an external function (BlobMetricFunc type)
- Use constants and options for file modes
