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# frozen_string_literal: true
# NuGet Package Manager Client API
#
# These API endpoints are not meant to be consumed directly by users. They are
# called by the NuGet package manager client when users run commands
# like `nuget install` or `nuget push`.
module API
class NugetPackages < ::API::Base
helpers ::API::Helpers::PackagesManagerClientsHelpers
helpers ::API::Helpers::Packages::BasicAuthHelpers
feature_category :package_registry
POSITIVE_INTEGER_REGEX = %r{\A[1-9]\d*\z}.freeze
NON_NEGATIVE_INTEGER_REGEX = %r{\A0|[1-9]\d*\z}.freeze
PACKAGE_FILENAME = 'package.nupkg'
default_format :json
rescue_from ArgumentError do |e|
render_api_error!(e.message, 400)
end
helpers do
def find_packages
packages = package_finder.execute
not_found!('Packages') unless packages.exists?
packages
end
def find_package
package = package_finder(package_version: params[:package_version]).execute
.first
not_found!('Package') unless package
package
end
def package_finder(finder_params = {})
::Packages::Nuget::PackageFinder.new(
authorized_user_project,
**finder_params.merge(package_name: params[:package_name])
)
end
end
before do
require_packages_enabled!
end
params do
requires :id, type: String, desc: 'The ID of a project', regexp: POSITIVE_INTEGER_REGEX
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
before do
authorized_user_project
end
namespace ':id/packages/nuget' do
# https://docs.microsoft.com/en-us/nuget/api/service-index
desc 'The NuGet Service Index' do
detail 'This feature was introduced in GitLab 12.6'
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
get 'index', format: :json do
authorize_read_package!(authorized_user_project)
track_package_event('cli_metadata', :nuget)
present ::Packages::Nuget::ServiceIndexPresenter.new(authorized_user_project),
with: ::API::Entities::Nuget::ServiceIndex
end
# https://docs.microsoft.com/en-us/nuget/api/package-publish-resource
desc 'The NuGet Package Publish endpoint' do
detail 'This feature was introduced in GitLab 12.6'
end
params do
requires :package, type: ::API::Validations::Types::WorkhorseFile, desc: 'The package file to be published (generated by Multipart middleware)'
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
put do
authorize_upload!(authorized_user_project)
bad_request!('File is too large') if authorized_user_project.actual_limits.exceeded?(:nuget_max_file_size, params[:package].size)
file_params = params.merge(
file: params[:package],
file_name: PACKAGE_FILENAME
)
package = ::Packages::Nuget::CreatePackageService.new(
authorized_user_project,
current_user,
declared_params.merge(build: current_authenticated_job)
).execute
package_file = ::Packages::CreatePackageFileService.new(
package,
file_params.merge(build: current_authenticated_job)
).execute
track_package_event('push_package', :nuget)
::Packages::Nuget::ExtractionWorker.perform_async(package_file.id) # rubocop:disable CodeReuse/Worker
created!
rescue ObjectStorage::RemoteStoreError => e
Gitlab::ErrorTracking.track_exception(e, extra: { file_name: params[:file_name], project_id: authorized_user_project.id })
forbidden!
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
put 'authorize' do
authorize_workhorse!(
subject: authorized_user_project,
has_length: false,
maximum_size: authorized_user_project.actual_limits.nuget_max_file_size
)
end
params do
requires :package_name, type: String, desc: 'The NuGet package name', regexp: API::NO_SLASH_URL_PART_REGEX
end
namespace '/metadata/*package_name' do
before do
authorize_read_package!(authorized_user_project)
end
# https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource
desc 'The NuGet Metadata Service - Package name level' do
detail 'This feature was introduced in GitLab 12.8'
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
get 'index', format: :json do
present ::Packages::Nuget::PackagesMetadataPresenter.new(find_packages),
with: ::API::Entities::Nuget::PackagesMetadata
end
desc 'The NuGet Metadata Service - Package name and version level' do
detail 'This feature was introduced in GitLab 12.8'
end
params do
requires :package_version, type: String, desc: 'The NuGet package version', regexp: API::NO_SLASH_URL_PART_REGEX
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
get '*package_version', format: :json do
present ::Packages::Nuget::PackageMetadataPresenter.new(find_package),
with: ::API::Entities::Nuget::PackageMetadata
end
end
# https://docs.microsoft.com/en-us/nuget/api/package-base-address-resource
params do
requires :package_name, type: String, desc: 'The NuGet package name', regexp: API::NO_SLASH_URL_PART_REGEX
end
namespace '/download/*package_name' do
before do
authorize_read_package!(authorized_user_project)
end
desc 'The NuGet Content Service - index request' do
detail 'This feature was introduced in GitLab 12.8'
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
get 'index', format: :json do
present ::Packages::Nuget::PackagesVersionsPresenter.new(find_packages),
with: ::API::Entities::Nuget::PackagesVersions
end
desc 'The NuGet Content Service - content request' do
detail 'This feature was introduced in GitLab 12.8'
end
params do
requires :package_version, type: String, desc: 'The NuGet package version', regexp: API::NO_SLASH_URL_PART_REGEX
requires :package_filename, type: String, desc: 'The NuGet package filename', regexp: API::NO_SLASH_URL_PART_REGEX
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
get '*package_version/*package_filename', format: :nupkg do
filename = "#{params[:package_filename]}.#{params[:format]}"
package_file = ::Packages::PackageFileFinder.new(find_package, filename, with_file_name_like: true)
.execute
not_found!('Package') unless package_file
track_package_event('pull_package', :nuget)
# nuget and dotnet don't support 302 Moved status codes, supports_direct_download has to be set to false
present_carrierwave_file!(package_file.file, supports_direct_download: false)
end
end
params do
requires :q, type: String, desc: 'The search term'
optional :skip, type: Integer, desc: 'The number of results to skip', default: 0, regexp: NON_NEGATIVE_INTEGER_REGEX
optional :take, type: Integer, desc: 'The number of results to return', default: Kaminari.config.default_per_page, regexp: POSITIVE_INTEGER_REGEX
optional :prerelease, type: Boolean, desc: 'Include prerelease versions', default: true
end
namespace '/query' do
before do
authorize_read_package!(authorized_user_project)
end
# https://docs.microsoft.com/en-us/nuget/api/search-query-service-resource
desc 'The NuGet Search Service' do
detail 'This feature was introduced in GitLab 12.8'
end
route_setting :authentication, deploy_token_allowed: true, job_token_allowed: :basic_auth, basic_auth_personal_access_token: true
get format: :json do
search_options = {
include_prerelease_versions: params[:prerelease],
per_page: params[:take],
padding: params[:skip]
}
search = Packages::Nuget::SearchService
.new(authorized_user_project, params[:q], search_options)
.execute
track_package_event('search_package', :nuget)
present ::Packages::Nuget::SearchResultsPresenter.new(search),
with: ::API::Entities::Nuget::SearchResults
end
end
end
end
end
end
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