Merge branch 'rc/fix-commits-api' into 'master'

Fix the /projects/:id/repository/commits endpoint to handle dots in the ref name…

Closes #15651

See merge request !13370

changelogs/unreleased/rc-fix-commits-api.yml

+---
+title: Fix the /projects/:id/repository/commits endpoint to handle dots in the ref
+  name when the project full path contains a `/`
+merge_request: 13370
+author:

lib/api/commits.rb

@@ -4,13 +4,14 @@ module API
   class Commits < Grape::API
     include PaginationParams
 
-    before { authenticate! }
+    COMMIT_ENDPOINT_REQUIREMENTS = API::PROJECT_ENDPOINT_REQUIREMENTS.merge(sha: API::NO_SLASH_URL_PART_REGEX)
+
     before { authorize! :download_code, user_project }
 
     params do
       requires :id, type: String, desc: 'The ID of a project'
     end
-    resource :projects, requirements: { id: %r{[^/]+} } do
+    resource :projects, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
       desc 'Get a project repository commits' do
         success Entities::RepoCommit
       end
@@ -21,7 +22,7 @@ module API
         optional :path,     type: String, desc: 'The file path'
         use :pagination
       end
-      get ":id/repository/commits" do
+      get ':id/repository/commits' do
         path   = params[:path]
         before = params[:until]
         after  = params[:since]
@@ -60,7 +61,7 @@ module API
         optional :author_email, type: String, desc: 'Author email for commit'
         optional :author_name, type: String, desc: 'Author name for commit'
       end
-      post ":id/repository/commits" do
+      post ':id/repository/commits' do
         authorize! :push_code, user_project
 
         attrs = declared_params
@@ -79,42 +80,42 @@ module API
 
       desc 'Get a specific commit of a project' do
         success Entities::RepoCommitDetail
-        failure [[404, 'Not Found']]
+        failure [[404, 'Commit Not Found']]
       end
       params do
         requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
       end
-      get ":id/repository/commits/:sha" do
+      get ':id/repository/commits/:sha', requirements: COMMIT_ENDPOINT_REQUIREMENTS do
         commit = user_project.commit(params[:sha])
 
-        not_found! "Commit" unless commit
+        not_found! 'Commit' unless commit
 
         present commit, with: Entities::RepoCommitDetail
       end
 
       desc 'Get the diff for a specific commit of a project' do
-        failure [[404, 'Not Found']]
+        failure [[404, 'Commit Not Found']]
       end
       params do
         requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
       end
-      get ":id/repository/commits/:sha/diff" do
+      get ':id/repository/commits/:sha/diff', requirements: COMMIT_ENDPOINT_REQUIREMENTS do
         commit = user_project.commit(params[:sha])
 
-        not_found! "Commit" unless commit
+        not_found! 'Commit' unless commit
 
         commit.raw_diffs.to_a
       end
 
       desc "Get a commit's comments" do
         success Entities::CommitNote
-        failure [[404, 'Not Found']]
+        failure [[404, 'Commit Not Found']]
       end
       params do
         use :pagination
         requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
       end
-      get ':id/repository/commits/:sha/comments' do
+      get ':id/repository/commits/:sha/comments', requirements: COMMIT_ENDPOINT_REQUIREMENTS do
         commit = user_project.commit(params[:sha])
 
         not_found! 'Commit' unless commit
@@ -128,10 +129,10 @@ module API
         success Entities::RepoCommit
       end
       params do
-        requires :sha, type: String, desc: 'A commit sha to be cherry picked'
+        requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag to be cherry picked'
         requires :branch, type: String, desc: 'The name of the branch'
       end
-      post ':id/repository/commits/:sha/cherry_pick' do
+      post ':id/repository/commits/:sha/cherry_pick', requirements: COMMIT_ENDPOINT_REQUIREMENTS do
         authorize! :push_code, user_project
 
         commit = user_project.commit(params[:sha])
@@ -160,7 +161,7 @@ module API
         success Entities::CommitNote
       end
       params do
-        requires :sha, type: String, regexp: /\A\h{6,40}\z/, desc: "The commit's SHA"
+        requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag on which to post a comment'
         requires :note, type: String, desc: 'The text of the comment'
         optional :path, type: String, desc: 'The file path'
         given :path do
@@ -168,7 +169,7 @@ module API
           requires :line_type, type: String, values: %w(new old), default: 'new', desc: 'The type of the line'
         end
       end
-      post ':id/repository/commits/:sha/comments' do
+      post ':id/repository/commits/:sha/comments', requirements: COMMIT_ENDPOINT_REQUIREMENTS do
         commit = user_project.commit(params[:sha])
         not_found! 'Commit' unless commit
 

spec/fixtures/api/schemas/public_api/v4/comment.json

+{
+  "type": "object",
+  "required" : [
+    "name",
+    "message",
+    "commit",
+    "release"
+  ],
+  "properties" : {
+    "name": { "type": "string" },
+    "message": { "type": ["string", "null"] },
+    "commit": { "$ref": "commit/basic.json" },
+    "release": {
+      "oneOf": [
+        { "type": "null" },
+        { "$ref": "release.json" }
+      ]
+    }
+  },
+  "additionalProperties": false
+}

spec/fixtures/api/schemas/public_api/v4/commit/detail.json

+{
+  "type": "object",
+  "allOf": [
+    { "$ref": "basic.json" },
+    {
+      "required" : [
+        "stats",
+        "status"
+      ],
+      "properties": {
+        "stats": { "$ref": "../commit_stats.json" },
+        "status": { "type": ["string", "null"] }
+      }
+    }
+  ]
+}

spec/fixtures/api/schemas/public_api/v4/commit_note.json

+{
+  "type": "object",
+  "required" : [
+    "note",
+    "path",
+    "line",
+    "line_type",
+    "author",
+    "created_at"
+  ],
+  "properties" : {
+    "note": { "type": ["string", "null"] },
+    "path": { "type": ["string", "null"] },
+    "line": { "type": ["integer", "null"] },
+    "line_type": { "type": ["string", "null"] },
+    "author": { "$ref": "user/basic.json" },
+    "created_at": { "type": "date" }
+  }
+}

spec/fixtures/api/schemas/public_api/v4/commit_notes.json

+{
+  "type": "array",
+  "items": { "$ref": "commit_note.json" }
+}

spec/fixtures/api/schemas/public_api/v4/commit_stats.json

+{
+  "type": "object",
+  "required" : [
+    "additions",
+    "deletions",
+    "total"
+  ],
+  "properties" : {
+    "additions": { "type": "integer" },
+    "deletions": { "type": "integer" },
+    "total": { "type": "integer" }
+  },
+  "additionalProperties": false
+}

spec/fixtures/api/schemas/public_api/v4/commits.json

+{
+  "type": "array",
+  "items": { "$ref": "commit/basic.json" }
+}

spec/fixtures/api/schemas/public_api/v4/user/basic.json

+{
+  "type": "object",
+  "required": [
+    "id",
+    "state",
+    "avatar_url",
+    "web_url"
+  ],
+  "properties": {
+    "id": { "type": "integer" },
+    "state": { "type": "string" },
+    "avatar_url": { "type": "string" },
+    "web_url": { "type": "string" }
+  }
+}