Class: Gitlab::GitalyClient::AnalysisService

Inherits:
Object
  • Object
show all
Includes:
EncodingHelper, WithFeatureFlagActors
Defined in:
lib/gitlab/gitaly_client/analysis_service.rb

Constant Summary

Constants included from EncodingHelper

EncodingHelper::BOM_UTF8, EncodingHelper::ENCODING_CONFIDENCE_THRESHOLD, EncodingHelper::ESCAPED_CHARS, EncodingHelper::UNICODE_REPLACEMENT_CHARACTER

Instance Attribute Summary

Attributes included from WithFeatureFlagActors

#repository_actor

Instance Method Summary collapse

Methods included from WithFeatureFlagActors

#gitaly_client_call, #gitaly_feature_flag_actors, #group_actor, #project_actor, #user_actor

Methods included from EncodingHelper

#binary_io, #detect_binary?, #detect_encoding, #detect_libgit2_binary?, #encode!, #encode_binary, #encode_utf8, #encode_utf8_no_detect, #encode_utf8_with_escaping!, #encode_utf8_with_replacement_character, #force_encode_utf8, #strip_bom, #unquote_path

Constructor Details

#initialize(repository) ⇒ AnalysisService

Returns a new instance of AnalysisService.



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# File 'lib/gitlab/gitaly_client/analysis_service.rb', line 9

def initialize(repository)
  @repository = repository
  @gitaly_repo = repository.gitaly_repository
  @storage = repository.storage

  self.repository_actor = repository
end

Instance Method Details

#check_blobs_generated(base, head, changed_paths) ⇒ Object 



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# File 'lib/gitlab/gitaly_client/analysis_service.rb', line 17

def check_blobs_generated(base, head, changed_paths)
  request_enum = Enumerator.new do |y|
    changed_paths.each_slice(100).with_index do |paths_subset, i|
      blobs = paths_subset.filter_map do |changed_path|
        # Submodule changes should be ignored as the blob won't exist
        next if changed_path.submodule_change?

        # The Blob won't exist in the base if the file is newly added.
        # We can use the head to get the blob to handle both added or deleted files.
        prefix = changed_path.new_file? ? head : base
        revision = "#{prefix}:#{changed_path.path}"

        Gitaly::CheckBlobsGeneratedRequest::Blob.new(
          revision: encode_binary(revision),
          path: encode_binary(changed_path.path)
        )
      end

      next if blobs.blank?

      params = { blobs: blobs }
      # Repository is only needed for the first request
      params[:repository] = @gitaly_repo if i == 0

      y.yield Gitaly::CheckBlobsGeneratedRequest.new(**params)
    end
  end

  return [] if request_enum.count == 0

  response = gitaly_client_call(
    @repository.storage,
    :analysis_service,
    :check_blobs_generated,
    request_enum,
    timeout: GitalyClient.medium_timeout
  )

  result = []
  response.each do |msg|
    msg.blobs.each do |blob|
      path = blob.revision.split(":", 2).last
      result << { path: path, generated: blob.generated }
    end
  end

  result
end