Merge branch '43832-adds-chdmod-to-commits-actions-api' into 'master'

Allows to work with execute permissions in GitLab API

Closes #43832

See merge request gitlab-org/gitlab-ce!21866

GITALY_SERVER_VERSION

-0.121.0
+0.122.0

app/services/files/multi_service.rb

@@ -2,7 +2,7 @@
 
 module Files
   class MultiService < Files::BaseService
-    UPDATE_FILE_ACTIONS = %w(update move delete).freeze
+    UPDATE_FILE_ACTIONS = %w(update move delete chmod).freeze
 
     def create_commit!
       transformer = Lfs::FileTransformer.new(project, @branch_name)

changelogs/unreleased/43832-adds-chdmod-to-commits-actions-api.yml

+---
+title: Allows to chmod file with commits API
+merge_request: 21866
+author: Jacopo Beschi @jacopo-beschi
+type: added

doc/api/commits.md

@@ -83,12 +83,13 @@ POST /projects/:id/repository/commits
 
 | `actions[]` Attribute | Type | Required | Description |
 | --------------------- | ---- | -------- | ----------- |
-| `action` | string | yes | The action to perform, `create`, `delete`, `move`, `update` |
+| `action` | string | yes | The action to perform, `create`, `delete`, `move`, `update`, `chmod`|
 | `file_path` | string | yes | Full path to the file. Ex. `lib/class.rb` |
-| `previous_path` | string | no | Original full path to the file being moved. Ex. `lib/class1.rb` |
-| `content` | string | no | File content, required for all except `delete`. Optional for `move` |
+| `previous_path` | string | no | Original full path to the file being moved. Ex. `lib/class1.rb`. Only considered for `move` action. |
+| `content` | string | no | File content, required for all except `delete` and `chmod`. Optional for `move` |
 | `encoding` | string | no | `text` or `base64`. `text` is default. |
 | `last_commit_id` | string | no | Last known file commit id. Will be only considered in update, move and delete actions. |
+| `execute_filemode` | boolean | no | When `true/false` enables/disables the execute flag on the file. Only considered for `chmod` action. |
 
 ```bash
 PAYLOAD=$(cat << 'JSON'
@@ -115,6 +116,11 @@ PAYLOAD=$(cat << 'JSON'
       "action": "update",
       "file_path": "foo/bar5",
       "content": "new content"
+    },
+    {
+      "action": "chmod",
+      "file_path": "foo/bar5",
+      "execute_filemode": true
     }
   ]
 }

lib/api/commits.rb

@@ -73,7 +73,26 @@ module API
       params do
         requires :branch, type: String, desc: 'Name of the branch to commit into. To create a new branch, also provide `start_branch`.', allow_blank: false
         requires :commit_message, type: String, desc: 'Commit message'
-        requires :actions, type: Array[Hash], desc: 'Actions to perform in commit'
+        requires :actions, type: Array, desc: 'Actions to perform in commit' do
+          requires :action, type: String, desc: 'The action to perform, `create`, `delete`, `move`, `update`, `chmod`', values: %w[create update move delete chmod].freeze
+          requires :file_path, type: String, desc: 'Full path to the file. Ex. `lib/class.rb`'
+          given action: ->(action) { action == 'move' } do
+            requires :previous_path, type: String, desc: 'Original full path to the file being moved. Ex. `lib/class1.rb`'
+          end
+          given action: ->(action) { %w[create move].include? action } do
+            optional :content, type: String, desc: 'File content'
+          end
+          given action: ->(action) { action == 'update' } do
+            requires :content, type: String, desc: 'File content'
+          end
+          optional :encoding, type: String, desc: '`text` or `base64`', default: 'text', values: %w[text base64]
+          given action: ->(action) { %w[update move delete].include? action } do
+            optional :last_commit_id, type: String, desc: 'Last known file commit id'
+          end
+          given action: ->(action) { action == 'chmod' } do
+            requires :execute_filemode, type: Boolean, desc: 'When `true/false` enables/disables the execute flag on the file.'
+          end
+        end
         optional :start_branch, type: String, desc: 'Name of the branch to start the new commit from'
         optional :author_email, type: String, desc: 'Author email for commit'
         optional :author_name, type: String, desc: 'Author name for commit'

lib/gitlab/gitaly_client/operation_service.rb

@@ -333,7 +333,8 @@ module Gitlab
           action: action[:action].upcase.to_sym,
           file_path: encode_binary(action[:file_path]),
           previous_path: encode_binary(action[:previous_path]),
-          base64_content: action[:encoding] == 'base64'
+          base64_content: action[:encoding] == 'base64',
+          execute_filemode: !!action[:execute_filemode]
         )
       rescue RangeError
         raise ArgumentError, "Unknown action '#{action[:action]}'"

spec/requests/api/commits_spec.rb

@@ -238,7 +238,7 @@ describe API::Commits do
 
     describe 'create' do
       let(:message) { 'Created file' }
-      let!(:invalid_c_params) do
+      let(:invalid_c_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -251,7 +251,7 @@ describe API::Commits do
           ]
         }
       end
-      let!(:valid_c_params) do
+      let(:valid_c_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -264,7 +264,7 @@ describe API::Commits do
           ]
         }
       end
-      let!(:valid_utf8_c_params) do
+      let(:valid_utf8_c_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -315,7 +315,7 @@ describe API::Commits do
 
     describe 'delete' do
       let(:message) { 'Deleted file' }
-      let!(:invalid_d_params) do
+      let(:invalid_d_params) do
         {
           branch: 'markdown',
           commit_message: message,
@@ -327,7 +327,7 @@ describe API::Commits do
           ]
         }
       end
-      let!(:valid_d_params) do
+      let(:valid_d_params) do
         {
           branch: 'markdown',
           commit_message: message,
@@ -356,7 +356,7 @@ describe API::Commits do
 
     describe 'move' do
       let(:message) { 'Moved file' }
-      let!(:invalid_m_params) do
+      let(:invalid_m_params) do
         {
           branch: 'feature',
           commit_message: message,
@@ -370,7 +370,7 @@ describe API::Commits do
           ]
         }
       end
-      let!(:valid_m_params) do
+      let(:valid_m_params) do
         {
           branch: 'feature',
           commit_message: message,
@@ -401,7 +401,7 @@ describe API::Commits do
 
     describe 'update' do
       let(:message) { 'Updated file' }
-      let!(:invalid_u_params) do
+      let(:invalid_u_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -414,7 +414,7 @@ describe API::Commits do
           ]
         }
       end
-      let!(:valid_u_params) do
+      let(:valid_u_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -442,9 +442,57 @@ describe API::Commits do
       end
     end
 
+    describe 'chmod' do
+      let(:message) { 'Chmod +x file' }
+      let(:file_path) { 'files/ruby/popen.rb' }
+      let(:execute_filemode) { true }
+      let(:params) do
+        {
+          branch: 'master',
+          commit_message: message,
+          actions: [
+            {
+              action: 'chmod',
+              file_path: file_path,
+              execute_filemode: execute_filemode
+            }
+          ]
+        }
+      end
+
+      it 'responds with success' do
+        post api(url, user), params
+
+        expect(response).to have_gitlab_http_status(201)
+        expect(json_response['title']).to eq(message)
+      end
+
+      context 'when execute_filemode is false' do
+        let(:execute_filemode) { false }
+
+        it 'responds with success' do
+          post api(url, user), params
+
+          expect(response).to have_gitlab_http_status(201)
+          expect(json_response['title']).to eq(message)
+        end
+      end
+
+      context "when the file doesn't exists" do
+        let(:file_path) { 'foo/bar.baz' }
+
+        it "responds with 400" do
+          post api(url, user), params
+
+          expect(response).to have_gitlab_http_status(400)
+          expect(json_response['message']).to eq("A file with this name doesn't exist")
+        end
+      end
+    end
+
     describe 'multiple operations' do
       let(:message) { 'Multiple actions' }
-      let!(:invalid_mo_params) do
+      let(:invalid_mo_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -468,11 +516,16 @@ describe API::Commits do
               action: 'update',
               file_path: 'foo/bar.baz',
               content: 'puts 8'
+            },
+            {
+              action: 'chmod',
+              file_path: 'files/ruby/popen.rb',
+              execute_filemode: true
             }
           ]
         }
       end
-      let!(:valid_mo_params) do
+      let(:valid_mo_params) do
         {
           branch: 'master',
           commit_message: message,
@@ -496,6 +549,11 @@ describe API::Commits do
               action: 'update',
               file_path: 'files/ruby/popen.rb',
               content: 'puts 8'
+            },
+            {
+              action: 'chmod',
+              file_path: 'files/ruby/popen.rb',
+              execute_filemode: true
             }
           ]
         }

spec/services/files/multi_service_spec.rb

@@ -11,6 +11,7 @@ describe Files::MultiService do
   let(:new_file_path) { 'files/ruby/popen.rb' }
   let(:file_content) { 'New content' }
   let(:action) { 'update' }
+  let(:commit_message) { 'Update File' }
 
   let!(:original_commit_id) do
     Gitlab::Git::Commit.last_for_path(project.repository, branch_name, original_file_path).sha
@@ -30,7 +31,7 @@ describe Files::MultiService do
 
   let(:commit_params) do
     {
-      commit_message: "Update File",
+      commit_message: commit_message,
       branch_name: branch_name,
       start_branch: branch_name,
       actions: actions
@@ -84,6 +85,39 @@ describe Files::MultiService do
       end
     end
 
+    describe 'changing execute_filemode of a file' do
+      let(:commit_message) { 'Chmod +x file' }
+      let(:file_path) { original_file_path }
+      let(:default_action) do
+        {
+          action: 'chmod',
+          file_path: file_path,
+          execute_filemode: true
+        }
+      end
+
+      it 'accepts the commit' do
+        results = subject.execute
+
+        expect(results[:status]).to eq(:success)
+      end
+
+      it 'updates the execute_filemode of the file' do
+        expect { subject.execute }.to change { repository.blob_at_branch(branch_name, file_path).mode }.from('100644').to('100755')
+      end
+
+      context "when the file doesn't exists" do
+        let(:file_path) { 'files/wrong_path.rb' }
+
+        it 'rejects the commit' do
+          results = subject.execute
+
+          expect(results[:status]).to eq(:error)
+          expect(results[:message]).to eq("A file with this name doesn't exist")
+        end
+      end
+    end
+
     context 'when moving a file' do
       let(:action) { 'move' }
       let(:new_file_path) { 'files/ruby/new_popen.rb' }