Jan Provaznik authored Jan 16, 2019 and Nick Thomas committed Apr 02, 2019

EXIF may contain sensitive information, when uploading
any file which may be an image (based on filename suffix),
we run it through exiftool which removes any metadata.

Temporary measure so we can cut a release from master while some Redis
integration issues are still being sorted out.

https://gitlab.com/gitlab-org/gitlab-workhorse/issues/113

https://gitlab.com/gitlab-org/gitlab-workhorse/merge_requests/136

A GitLab environment may expose a terminal connection for out-of-band access.
Workhorse is responsible for providing a websocket connection to the terminal
if present.

It authenticates the user and retrieves connection details from GitLab using
the environments/:id/terminal.ws/authorize endpoint, and sets up a proxy to
the terminal provider, converting from the remote's subprotocol to a common
format.

Authentication is periodically re-done, and the connection will be broken if
it fails, or if the connection details change in any way.

Closes https://gitlab.com/gitlab-org/gitlab-workhorse/issues/33

The -relativeURL option existed for a while but was never included in
an official release.

This is a breaking API change. Instead of parsing repo path from the request
in gitlab-git-http-server, we now expect the auth backend to tell us the full
path to the repository. This change is needed to handle API download requests.