refactor login as to be impersonation with better login/logout
Modifies the existing "login as" feature to be called impersonation.
This also adds:
* Application keep track of who is impersonating the user so they can revert back to the original user without having to log out.
* Stores the user profile via `HTTP_REFERER` so you get redirected back to the person you have impersonated once you stop.
## Screenshots:
See merge request !1702
- Offloads uploading to GitLab Workhorse
- Use /authorize request for fast uploading
- Added backup recipes for artifacts
- Support download acceleration using X-Sendfile
- Add page titles to CI settings.
- Fix CI admin navigation.
- Remove duplicated scope.
- Use monospace font for commit sha.
- Add page title and header title to build page.
- Proper authorization for cancel/retry builds.
- Use gitlab pagination theme for builds and group members.
- Don't paginate builds widget on build page.
- Add badges to commit page Changes/Builds tabs.
- Add "Builds" to commit Builds tab page title.
- Add and use Ci::Build#retryable? method.
- Add CI::Build#retried? method.
- Allow all failed commit builds to be retried.
- Proper authorization for cancel/retry all builds.
- Remove unused param.
- Use time_ago_with_tooltip where appropriate.
- Tweak builds index text
- Remove duplication between builds/build and commit_statuses/commit_status.
- Use POST rather than GET for canceling and retrying builds.
- Remove redundant URL helpers.
- Add build ID to build page.
- Link branch name on build page.
- Move commit/:sha/ci to commit/:sha/builds.
Modifies the existing "login as" feature to be called impersonation, as
well as keeping track of who is impersonating to revert back to that
user without having to log out.
Add ability to remove the fork relationship from project settings
Replaces !1579.
Fixes#2578.
See merge request !1636
This was previously possible through the API but can now be done
through the project#edit settings screen if the current user is
the owner of the project.
Update changelog
Cleanup CI pages
- [x] Remove `ci/projects/:id` page
- [x] Remove Continuous integration from project menu
- [x] Remove unused css/js
- [x] Remove Ci::Commit and Ci::Build controllers
- [x] Move CI services to project settings area
cc @ayufan
Part of #2594
See merge request !1529
Refactor Ci::Commit and Ci::Build to have all builds for same :sha on single page
This makes Ci::Commit to have only :sha and simplifies routing to have only :sha in path. The :ref and :push_data is now parameter of Ci::Build.
All commit related data (git author, message and .gitlab-ci.yml) is read directly from repository.
All code related for creating builds is moved to CreateBuildsService.
Status deduction is rewritten to make if more efficient and easier to integrate with Commit Status API.
This is partially working, tests are not yet touched.
This slightly changes view of Commit:
@dzaporozhets What do you think?
See merge request !1502
Valery Sizov
Andrew Tomaka
Valery Sizov
Robert Speicher
Kamil Trzcinski
Dmitriy Zaporozhets
Jason Lee
James Newton
Douwe Maan
Han Loong Liauw
Stan Hu
Guilherme Garnier
