Automatic merge of gitlab-org/gitlab-ce master

changelogs/unreleased/sh-fix-realtime-changes-with-reserved-words.yml

+---
+title: Fix real-time updates for projects that contain a reserved word
+merge_request: 27060
+author:
+type: fixed

lib/gitlab/etag_caching/router.rb

@@ -17,50 +17,51 @@ module Gitlab
                           new environments].freeze
       RESERVED_WORDS = Gitlab::PathRegex::ILLEGAL_PROJECT_PATH_WORDS - USED_IN_ROUTES
       RESERVED_WORDS_REGEX = Regexp.union(*RESERVED_WORDS.map(&Regexp.method(:escape)))
+      RESERVED_WORDS_PREFIX = %Q(^(?!.*\/(#{RESERVED_WORDS_REGEX})\/).*)
 
       ROUTES = [
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/noteable/issue/\d+/notes\z),
+          %r(#{RESERVED_WORDS_PREFIX}/noteable/issue/\d+/notes\z),
           'issue_notes'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/issues/\d+/realtime_changes\z),
+          %r(#{RESERVED_WORDS_PREFIX}/issues/\d+/realtime_changes\z),
           'issue_title'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/commit/\S+/pipelines\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/commit/\S+/pipelines\.json\z),
           'commit_pipelines'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/merge_requests/new\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/merge_requests/new\.json\z),
           'new_merge_request_pipelines'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/merge_requests/\d+/pipelines\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/merge_requests/\d+/pipelines\.json\z),
           'merge_request_pipelines'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/pipelines\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/pipelines\.json\z),
           'project_pipelines'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/pipelines/\d+\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/pipelines/\d+\.json\z),
           'project_pipeline'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/builds/\d+\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/builds/\d+\.json\z),
           'project_build'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/environments\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/environments\.json\z),
           'environments'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/import/github/realtime_changes\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/import/github/realtime_changes\.json\z),
           'realtime_changes_import_github'
         ),
         Gitlab::EtagCaching::Router::Route.new(
-          %r(^(?!.*(#{RESERVED_WORDS_REGEX})).*/import/gitea/realtime_changes\.json\z),
+          %r(#{RESERVED_WORDS_PREFIX}/import/gitea/realtime_changes\.json\z),
           'realtime_changes_import_gitea'
         )
       ].freeze

spec/lib/gitlab/etag_caching/router_spec.rb

@@ -19,6 +19,24 @@ describe Gitlab::EtagCaching::Router do
     expect(result.name).to eq 'issue_title'
   end
 
+  it 'matches with a project name that includes a suffix of create' do
+    result = described_class.match(
+      '/group/test-create/issues/123/realtime_changes'
+    )
+
+    expect(result).to be_present
+    expect(result.name).to eq 'issue_title'
+  end
+
+  it 'matches with a project name that includes a prefix of create' do
+    result = described_class.match(
+      '/group/create-test/issues/123/realtime_changes'
+    )
+
+    expect(result).to be_present
+    expect(result.name).to eq 'issue_title'
+  end
+
   it 'matches project pipelines endpoint' do
     result = described_class.match(
       '/my-group/my-project/pipelines.json'