77 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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module API
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  class Unleash < ::API::Base
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    include PaginationParams
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    feature_category :feature_flags
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    namespace :feature_flags do
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      resource :unleash, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
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        params do
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          requires :project_id, type: String, desc: 'The ID of a project'
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          optional :instance_id, type: String, desc: 'The Instance ID of Unleash Client'
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          optional :app_name, type: String, desc: 'The Application Name of Unleash Client'
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        end
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        route_param :project_id do
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          before do
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            authorize_by_unleash_instance_id!
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          end
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          get do
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            # not supported yet
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            status :ok
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          end
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          desc 'Get a list of features (deprecated, v2 client support)'
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          get 'features' do
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            present :version, 1
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            present :features, feature_flags, with: ::API::Entities::UnleashFeature
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          end
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          desc 'Get a list of features'
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          get 'client/features', urgency: :medium do
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            present :version, 1
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            present :features, feature_flags, with: ::API::Entities::UnleashFeature
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          end
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          post 'client/register' do
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            # not supported yet
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            status :ok
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          end
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          post 'client/metrics' do
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            # not supported yet
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            status :ok
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          end
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        end
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      end
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    end
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    helpers do
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      def project
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        @project ||= find_project(params[:project_id])
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      end
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      def unleash_instance_id
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        env['HTTP_UNLEASH_INSTANCEID'] || params[:instance_id]
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      end
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      def unleash_app_name
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        env['HTTP_UNLEASH_APPNAME'] || params[:app_name]
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      end
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      def authorize_by_unleash_instance_id!
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        unauthorized! unless Operations::FeatureFlagsClient
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          .find_for_project_and_token(project, unleash_instance_id)
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      end
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      def feature_flags
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        return [] unless unleash_app_name.present?
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        Operations::FeatureFlag.for_unleash_client(project, unleash_app_name)
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      end
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    end
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  end
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end
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