lib/api/entities/commit_signature.rb


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# frozen_string_literal: true

module API
  module Entities
    class CommitSignature < Grape::Entity
      expose :signature_type, documentation: { type: 'string', example: 'PGP' }

      expose :signature, merge: true do |commit, options|
        if commit.signature.is_a?(::CommitSignatures::GpgSignature) || commit.raw_commit_from_rugged?
          ::API::Entities::GpgCommitSignature.represent commit_signature(commit), options
        elsif commit.signature.is_a?(::CommitSignatures::X509CommitSignature)
          ::API::Entities::X509Signature.represent commit.signature, options
        elsif commit.signature.is_a?(::CommitSignatures::SshSignature)
          ::API::Entities::SshSignature.represent(commit.signature, options)
        end
      end

      expose :commit_source, documentation: { type: 'string', example: 'gitaly' } do |commit, _|
        commit.raw_commit_from_rugged? ? "rugged" : "gitaly"
      end

      private

      def commit_signature(commit)
        if commit.raw_commit_from_rugged?
          commit.gpg_commit.signature
        else
          commit.signature
        end
      end
    end
  end
end