• Douwe Maan's avatar
    Merge branch '18627-wildcard-branch-protection' into 'master' · bf89e06a
    Douwe Maan authored
    Allow specifying protected branches using wildcards
    
    Closes #18627 
    
    # Tasks
    
    - [ ]  #18627 !4665 Allow specifying protected branches using wildcards
        - [x]  Find existing usages of protected branches
            - Protecting branches
                - `ProtectedBranchesController` is used to mark a branch protected/unprotected
                - `API::Branches` can be used to mark a branch protected/unprotected
            - Enforcing branch protection
                - `Gitlab::GitAccess` has helpers (`can_push_to_branch?`, `check`) that are used to deny pushes if a branch is protected
                - Over SSH: `gitlab-shell` receives a push, and calls `/allowed` on the GitLab API, which calls `GitAccess.check`
                - Over HTTP: 
                    - `gitlab-workhorse` receives the request, and forwards it to rails
                    - Rails (in the `GitHttpController#git-recieve-pack`) runs basic checks (is the user logged in, not protected branch checks) and returns ok with `GL_ID` and `RepoPath`
                    - `gitlab-workhorse` looks at the response, and calls the relevant `gitlab-shell` action from `git-http/handlePostRPC`
                    - Rest of this flow is the same as the SSH flow above
        - [x]  Implementation
            - [x]  Backend
                - [x]  Change `project#protected_branch?` to look at wildcard protected branches
                - [x]  Change `project#developers_can_push_to_protected_branch?`
                - [x]  Change `project#open_branches`
                - [x]  Better error message when creating a disallowed branch from the Web UI
            - [x]  Frontend
                - [x]  Protected branches page should allow typing out a wildcard pattern
                - [x]  Add help text explaining the use of wildcards
                - [x]  Show matching branches for each protected branch
                    - [x]  ~~On the index page~~
                    - [x]  On a show page
                    - [x]  Index?
                - [x]  Can't have the "last commit" column for wildcard protected branches
        - [x]  Fix / write tests
        - [x]  What happens if a hook is missing in dev?
        - [x]  Refactor
        - [x]  Test workflows
            - Create a branch matching a wildcard pattern
            - Push to a branch matching a wildcard pattern
            - Force push to a branch matching a wildcard pattern
            - Delete a branch matching a wildcard pattern
            - [x]  Test using Web UI
            - [x]  Test over SSH
            - [x]  Test over HTTP
            - [x]  Test as developer and master
        - [x]  Investigate performance
            - [x]  Test with a large number of protected branches / branches
            - [x]  Paginate list of protected branches
            - [x]  ~~Possibly rewrite `open_branches`~~
        - [x]  Add `iid`s to existing `ProtectedBranch`es
        - [x]  Add documentation
        - [x]  Add CHANGELOG entry
        - [x]  Add screenshots
        - [x]  Make sure [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/2f753e3ed2ce681b4444944d521f4419e8ed37f7/builds) passes
        - [x]  Assign to endboss for review
        - [x]  Address @DouweM's comments
            - [x]  `protected_branch_params`
            - [x]  `exact_match` instead of `explicit_match`
            - [x]  When would self.name be blank?
            - [x]  Move `protected_branches.each` to a partial
            - [x]  Move `matching_branches.each` to a partial
            - [x]  If the branch is in @matching_branches, it's not been removed
            - [x]  move this regex to a method and memoize it
            - [x]  `commit_sha` directly for exact matches
            - [x]  Number of matches for wildcard matches, with a link
        - [x]  Wait for [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/43f9ce0e88194b8f719bb1c1e656b7fc13278d56/builds) to pass
        - [x]  Respond to @DouweM's comments
            - [x]  Don't use iid
            - [x]  Controller should use `@project.protected_branches.new`
            - [x]  move the memoization to `def wildcard_regex`
            - [x]  render with `collection: @protected_branches`
        - [x]  Wait for [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/f7beedf122fa0c7aa89e86181fe7499321fb10ca/builds) to pass
        - [x]  Wait for @DouweM's review
        - [x]  Wait for @jschatz1's review
        - [x]  Respond to @jschatz1's comments
            - [x]  Use the new dropdown style
            - [x]  description should be moved to the description section without the styling
            - [x]  Protect button should be disabled when no branch is selected
        - [x]  Update screenshots
        - [x]  Merge conflicts
        - [x]  Make sure [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/20f3cfe8d5540eab64c2ba548043d600b28c61ba/builds) passes
        - [ ]  Revisit performance, possibly with staging/production data
            - [ ]  Get a dump of staging / run against staging live
                - [ ]  Get SSH access to staging
        - [ ]  Wait for review/merge
    
    
    
    
    
    
    # Screenshots
    
    ## Creating wildcard protected branches
    
    ![1](/uploads/9446afccfdf6fa381e00c800dd2cc82e/1.png)
    ![2](/uploads/0b154503b297a818d3577488c575d845/2.png)
    ![3](/uploads/36217f79df9e41cc1550601f02627fe8/3.png)
    ![4](/uploads/041ca9bd529bcfa5373fca67e917cbcb/4.png)
    
    ### Using the `GLDropdown` component
    
    ![2016-06-30_14-16-15](/uploads/508afc2a5e2463c2954641409a560d88/2016-06-30_14-16-15.gif)
    
    ## Enforcing wildcard protected branches
    
    ### From the Web UI
    
    ![Screen_Shot_2016-06-20_at_1.21.18_PM](/uploads/8b5d4b1911e9152698a0488daf1880bc/Screen_Shot_2016-06-20_at_1.21.18_PM.png)
    
    ### Over SSH
    
    ![SSH](/uploads/7365989d7e4c406ef37b6ae5106442c9/SSH.gif)
    
    ### Over HTTPS
    
    ![HTTPS](/uploads/a7c0f56ae58efcffc75e6700fa2f4ac0/HTTPS.gif)
    
    ## Listing matching branches
    
    ![Screen_Shot_2016-06-20_at_1.33.44_PM](/uploads/d054113022f5d7ec64c0e57e501ac104/Screen_Shot_2016-06-20_at_1.33.44_PM.png)
    
    See merge request !4665
    bf89e06a
project.rb 34 KB