diff options
Diffstat (limited to 'lib/gitlab/ci/config/external/file/project.rb')
-rw-r--r-- | lib/gitlab/ci/config/external/file/project.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/gitlab/ci/config/external/file/project.rb b/lib/gitlab/ci/config/external/file/project.rb new file mode 100644 index 00000000000..e75540dbe5a --- /dev/null +++ b/lib/gitlab/ci/config/external/file/project.rb @@ -0,0 +1,72 @@ +# frozen_string_literal: true + +module Gitlab + module Ci + class Config + module External + module File + class Project < Base + include Gitlab::Utils::StrongMemoize + + attr_reader :project_name, :ref_name + + def initialize(params, context = {}) + @location = params[:file] + @project_name = params[:project] + @ref_name = params[:ref] || 'HEAD' + + super + end + + def matching? + super && project_name.present? + end + + def content + strong_memoize(:content) { fetch_local_content } + end + + private + + def validate_content! + if !can_access_local_content? + errors.push("Project `#{project_name}` not found or access denied!") + elsif sha.nil? + errors.push("Project `#{project_name}` reference `#{ref_name}` does not exist!") + elsif content.nil? + errors.push("Project `#{project_name}` file `#{location}` does not exist!") + elsif content.blank? + errors.push("Project `#{project_name}` file `#{location}` is empty!") + end + end + + def project + strong_memoize(:project) do + ::Project.find_by_full_path(project_name) + end + end + + def can_access_local_content? + Ability.allowed?(context.user, :download_code, project) + end + + def fetch_local_content + return unless can_access_local_content? + return unless sha + + project.repository.blob_data_at(sha, location) + rescue GRPC::NotFound, GRPC::Internal + nil + end + + def sha + strong_memoize(:sha) do + project.commit(ref_name).try(:sha) + end + end + end + end + end + end + end +end |