Class: ContainerRegistry::GitlabApiClient

Inherits:
BaseClient
  • Object
show all
Includes:
Gitlab::Utils::StrongMemoize
Defined in:
lib/container_registry/gitlab_api_client.rb

Constant Summary collapse

JSON_TYPE =
'application/json'
CANCEL_RESPONSE_STATUS_HEADER =
'status'
IMPORT_RESPONSES =
{
  200 => :already_imported,
  202 => :ok,
  400 => :bad_request,
  401 => :unauthorized,
  404 => :not_found,
  409 => :already_being_imported,
  424 => :pre_import_failed,
  425 => :already_being_imported,
  429 => :too_many_imports
}.freeze
REGISTRY_GITLAB_V1_API_FEATURE =
'gitlab_v1_api'
MAX_TAGS_PAGE_SIZE =
1000
MAX_REPOSITORIES_PAGE_SIZE =
1000
PAGE_SIZE =
1
UnsuccessfulResponseError =
Class.new(StandardError)

Constants inherited from BaseClient

BaseClient::ACCEPTED_TYPES, BaseClient::ACCEPTED_TYPES_RAW, BaseClient::CONTAINER_IMAGE_V1_TYPE, BaseClient::DOCKER_DISTRIBUTION_MANIFEST_LIST_V2_TYPE, BaseClient::DOCKER_DISTRIBUTION_MANIFEST_V2_TYPE, BaseClient::ERROR_CALLBACK_OPTIONS, BaseClient::OCI_DISTRIBUTION_INDEX_TYPE, BaseClient::OCI_MANIFEST_V1_TYPE, BaseClient::RETRY_EXCEPTIONS, BaseClient::RETRY_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseClient

#initialize

Constructor Details

This class inherits a constructor from ContainerRegistry::BaseClient

Class Method Details

.deduplicated_size(path) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 36

def self.deduplicated_size(path)
  with_dummy_client(token_config: { type: :nested_repositories_token, path: path&.downcase }) do |client|
    client.repository_details(path&.downcase, sizing: :self_with_descendants)['size_bytes']
  end
end

.each_sub_repositories_with_tag_page(path:, page_size: 100, &block) ⇒ Object

Raises:

  • (ArgumentError)


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# File 'lib/container_registry/gitlab_api_client.rb', line 57

def self.each_sub_repositories_with_tag_page(path:, page_size: 100, &block)
  raise ArgumentError, 'block not given' unless block

  # dummy uri to initialize the loop
  next_page_uri = URI('')
  page_count = 0

  with_dummy_client(token_config: { type: :nested_repositories_token, path: path&.downcase }) do |client|
    while next_page_uri
      last = Rack::Utils.parse_nested_query(next_page_uri.query)['last']
      current_page = client.sub_repositories_with_tag(path&.downcase, page_size: page_size, last: last)

      if current_page&.key?(:response_body)
        yield (current_page[:response_body] || [])
        next_page_uri = current_page.dig(:pagination, :next, :uri)
      else
        # no current page. Break the loop
        next_page_uri = nil
      end

      page_count += 1

      raise 'too many pages requested' if page_count >= MAX_REPOSITORIES_PAGE_SIZE
    end
  end
end

.one_project_with_container_registry_tag(path) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 42

def self.one_project_with_container_registry_tag(path)
  with_dummy_client(token_config: { type: :nested_repositories_token, path: path&.downcase }) do |client|
    page = client.sub_repositories_with_tag(path&.downcase, page_size: PAGE_SIZE)
    details = page[:response_body]&.first

    break unless details

    path = ContainerRegistry::Path.new(details["path"])

    break unless path.valid?

    ContainerRepository.find_by_path(path)&.project
  end
end

.supports_gitlab_api?Boolean

Returns:

  • (Boolean)


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# File 'lib/container_registry/gitlab_api_client.rb', line 30

def self.supports_gitlab_api?
  with_dummy_client(return_value_if_disabled: false) do |client|
    client.supports_gitlab_api?
  end
end

Instance Method Details

#cancel_repository_import(path, force: false) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 110

def cancel_repository_import(path, force: false)
  response = with_import_token_faraday do |faraday_client|
    faraday_client.delete(import_url_for(path)) do |req|
      req.params['force'] = true if force
    end
  end

  status = IMPORT_RESPONSES.fetch(response.status, :error)
  actual_state = response.body[CANCEL_RESPONSE_STATUS_HEADER]

  { status: status, migration_state: actual_state }
end

#import_repository(path) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 104

def import_repository(path)
  response = start_import_for(path, pre: false)
  IMPORT_RESPONSES.fetch(response.status, :error)
end

#import_status(path) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 124

def import_status(path)
  with_import_token_faraday do |faraday_client|
    response = faraday_client.get(import_url_for(path))

    # Temporary solution for https://gitlab.com/gitlab-org/gitlab/-/issues/356085#solutions
    # this will trigger a `retry_pre_import`
    break 'pre_import_failed' unless response.success?

    body_hash = response_body(response)
    body_hash&.fetch('status') || 'error'
  end
end

#pre_import_repository(path) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 98

def pre_import_repository(path)
  response = start_import_for(path, pre: true)
  IMPORT_RESPONSES.fetch(response.status, :error)
end

#repository_details(path, sizing: nil) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 138

def repository_details(path, sizing: nil)
  with_token_faraday do |faraday_client|
    req = faraday_client.get("/gitlab/v1/repositories/#{path}/") do |req|
      req.params['size'] = sizing if sizing
    end

    break {} unless req.success?

    response_body(req)
  end
end

#sub_repositories_with_tag(path, page_size: 100, last: nil) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 184

def sub_repositories_with_tag(path, page_size: 100, last: nil)
  limited_page_size = [page_size, MAX_REPOSITORIES_PAGE_SIZE].min

  with_token_faraday do |faraday_client|
    url = "/gitlab/v1/repository-paths/#{path}/repositories/list/"
    response = faraday_client.get(url) do |req|
      req.params['n'] = limited_page_size
      req.params['last'] = last if last
    end

    unless response.success?
      Gitlab::ErrorTracking.log_exception(
        UnsuccessfulResponseError.new,
        class: self.class.name,
        url: url,
        status_code: response.status
      )

      break {}
    end

    link_parser = Gitlab::Utils::LinkHeaderParser.new(response.headers['link'])

    {
      pagination: link_parser.parse,
      response_body: response_body(response)
    }
  end
end

#supports_gitlab_api?Boolean

Returns:

  • (Boolean)


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# File 'lib/container_registry/gitlab_api_client.rb', line 85

def supports_gitlab_api?
  strong_memoize(:supports_gitlab_api) do
    registry_features = Gitlab::CurrentSettings.container_registry_features || []
    next true if ::Gitlab.com_except_jh? && registry_features.include?(REGISTRY_GITLAB_V1_API_FEATURE)

    with_token_faraday do |faraday_client|
      response = faraday_client.get('/gitlab/v1/')
      response.success? || response.status == 401
    end
  end
end

#tags(path, page_size: 100, last: nil, before: nil, name: nil, sort: nil) ⇒ Object



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# File 'lib/container_registry/gitlab_api_client.rb', line 151

def tags(path, page_size: 100, last: nil, before: nil, name: nil, sort: nil)
  limited_page_size = [page_size, MAX_TAGS_PAGE_SIZE].min
  with_token_faraday do |faraday_client|
    url = "/gitlab/v1/repositories/#{path}/tags/list/"
    response = faraday_client.get(url) do |req|
      req.params['n'] = limited_page_size
      req.params['last'] = last if last
      req.params['before'] = before if before
      req.params['name'] = name if name
      req.params['sort'] = sort if sort
    end

    unless response.success?
      Gitlab::ErrorTracking.log_exception(
        UnsuccessfulResponseError.new,
        class: self.class.name,
        url: url,
        status_code: response.status
      )

      break {}
    end

    link_parser = Gitlab::Utils::LinkHeaderParser.new(response.headers['link'])

    {
      pagination: link_parser.parse,
      response_body: response_body(response)
    }
  end
end