client.rb in preservation-client-3.0.0

- old
+ new

@@ -25,10 +25,11 @@
     class UnexpectedResponseError < Error; end
 
     class ConnectionFailedError < Error; end
 
     DEFAULT_API_VERSION = 'v1'
+    TOKEN_HEADER = 'Authorization'
 
     include Singleton
 
     # @return [Preservation::Client::Objects] an instance of the `Client::Objects` class
     def objects
@@ -40,37 +41,44 @@
       @catalog ||= Catalog.new(connection: connection, api_version: DEFAULT_API_VERSION)
     end
 
     class << self
       # @param [String] url
-      def configure(url:)
+      # @param [String] token a bearer token for HTTP authentication
+      def configure(url:, token:)
         instance.url = url
+        instance.token = token
 
         # Force connection to be re-established when `.configure` is called
         instance.connection = nil
 
         self
       end
 
       delegate :objects, :update, to: :instance
     end
 
-    attr_writer :url, :connection
+    attr_writer :url, :connection, :token
     delegate :update, to: :catalog
 
     private
 
     def url
       @url || raise(Error, 'url has not yet been configured')
     end
 
+    def token
+      @token || raise(Error, 'auth token has not been configured')
+    end
+
     def connection
       @connection ||= Faraday.new(url) do |builder|
         builder.use ErrorFaradayMiddleware
         builder.use Faraday::Request::UrlEncoded
         builder.use Faraday::Response::RaiseError # raise exceptions on 40x, 50x responses
         builder.adapter Faraday.default_adapter
         builder.headers[:user_agent] = user_agent
+        builder.headers[TOKEN_HEADER] = "Bearer #{token}"
       end
     end
 
     def user_agent
       "preservation-client #{Preservation::Client::VERSION}"