1 files changed, 37 insertions, 0 deletions
diff --git a/lib/gitlab/code_navigation_path.rb b/lib/gitlab/code_navigation_path.rb
new file mode 100644
index 00000000000..8dd2e9cb1bb
--- /dev/null
+++ b/lib/gitlab/code_navigation_path.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Gitlab
+  class CodeNavigationPath
+    include Gitlab::Utils::StrongMemoize
+    include Gitlab::Routing
+
+    CODE_NAVIGATION_JOB_NAME = 'code_navigation'
+
+    def initialize(project, commit_sha)
+      @project = project
+      @commit_sha = commit_sha
+    end
+
+    def full_json_path_for(path)
+      return if Feature.disabled?(:code_navigation, project)
+      return unless build
+
+      raw_project_job_artifacts_path(project, build, path: "lsif/#{path}.json")
+    end
+
+    private
+
+    attr_reader :project, :commit_sha
+
+    def build
+      strong_memoize(:build) do
+        artifact = ::Ci::JobArtifact
+          .for_sha(commit_sha, project.id)
+          .for_job_name(CODE_NAVIGATION_JOB_NAME)
+          .last
+
+        artifact&.job
+      end
+    end
+  end
+end