111 lines
3.2 KiB
Ruby
111 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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module API
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module Helpers
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module Packages
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module Npm
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include Gitlab::Utils::StrongMemoize
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include ::API::Helpers::PackagesHelpers
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NPM_ENDPOINT_REQUIREMENTS = {
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package_name: API::NO_SLASH_URL_PART_REGEX
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}.freeze
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def project
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strong_memoize(:project) do
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case endpoint_scope
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when :project
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user_project(action: :read_package)
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when :instance, :group
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# Simulate the same behavior as #user_project by re-using #find_project!
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# but take care if the project_id is nil as #find_project! is not designed
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# to handle it.
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project_id = project_id_or_nil
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not_found!('Project') unless project_id
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find_project!(project_id)
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end
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end
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end
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def finder_for_endpoint_scope(package_name)
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case endpoint_scope
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when :project
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::Packages::Npm::PackageFinder.new(package_name, project: project_or_nil)
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when :instance
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::Packages::Npm::PackageFinder.new(package_name, namespace: top_namespace_from(package_name))
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when :group
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::Packages::Npm::PackageFinder.new(package_name, namespace: group)
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end
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end
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def project_or_nil
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# mainly used by the metadata endpoint where we need to get a project
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# and return nil if not found (no errors should be raised)
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strong_memoize(:project_or_nil) do
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next unless project_id_or_nil
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find_project(project_id_or_nil)
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end
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end
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def project_id_or_nil
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strong_memoize(:project_id_or_nil) do
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case endpoint_scope
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when :project
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params[:id]
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when :group
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finder = ::Packages::Npm::PackageFinder.new(
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params[:package_name],
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namespace: group,
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last_of_each_version: false
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)
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finder.last&.project_id
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when :instance
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package_name = params[:package_name]
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namespace =
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if Feature.enabled?(:npm_allow_packages_in_multiple_projects)
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top_namespace_from(package_name)
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else
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namespace_path = ::Packages::Npm.scope_of(package_name)
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next unless namespace_path
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Namespace.top_most.by_path(namespace_path)
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end
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next unless namespace
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finder = ::Packages::Npm::PackageFinder.new(
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package_name,
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namespace: namespace,
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last_of_each_version: false
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)
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finder.last&.project_id
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end
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end
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end
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private
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def top_namespace_from(package_name)
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namespace_path = ::Packages::Npm.scope_of(package_name)
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return unless namespace_path
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Namespace.top_most.by_path(namespace_path)
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end
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def group
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group = find_group(params[:id])
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not_found!('Group') unless can?(current_user, :read_group, group)
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group
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end
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strong_memoize_attr :group
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end
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end
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end
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end
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