Add latest changes from gitlab-org/gitlab@master

2 files changed, 29 insertions, 5 deletions

diff --git a/lib/gitlab/ci/build/context/base.rb b/lib/gitlab/ci/build/context/base.rb
index 02b97ea76e9..c7ea7c78e2f 100644
--- a/lib/gitlab/ci/build/context/base.rb
+++ b/lib/gitlab/ci/build/context/base.rb
@@ -5,6 +5,8 @@ module Gitlab
     module Build
       module Context
         class Base
+          include Gitlab::Utils::StrongMemoize
+
           attr_reader :pipeline
 
           def initialize(pipeline)
@@ -15,6 +17,26 @@ module Gitlab
             raise NotImplementedError
           end
 
+          def project
+            pipeline.project
+          end
+
+          def sha
+            pipeline.sha
+          end
+
+          def top_level_worktree_paths
+            strong_memoize(:top_level_worktree_paths) do
+              project.repository.tree(sha).blobs.map(&:path)
+            end
+          end
+
+          def all_worktree_paths
+            strong_memoize(:all_worktree_paths) do
+              project.repository.ls_files(sha)
+            end
+          end
+
           protected
 
           def pipeline_attributes
diff --git a/lib/gitlab/ci/build/rules/rule/clause/exists.rb b/lib/gitlab/ci/build/rules/rule/clause/exists.rb
index 85e77438f51..e2b54797dc8 100644
--- a/lib/gitlab/ci/build/rules/rule/clause/exists.rb
+++ b/lib/gitlab/ci/build/rules/rule/clause/exists.rb
@@ -15,19 +15,21 @@ module Gitlab
           @exact_globs, @pattern_globs = globs.partition(&method(:exact_glob?))
         end
 
-        def satisfied_by?(pipeline, context)
-          paths = worktree_paths(pipeline)
+        def satisfied_by?(_pipeline, context)
+          paths = worktree_paths(context)
 
           exact_matches?(paths) || pattern_matches?(paths)
         end
 
         private
 
-        def worktree_paths(pipeline)
+        def worktree_paths(context)
+          return unless context.project
+
           if @top_level_only
-            pipeline.top_level_worktree_paths
+            context.top_level_worktree_paths
           else
-            pipeline.all_worktree_paths
+            context.all_worktree_paths
           end
         end