add logging headers

lib/datadog/ci/transport/http.rb

@@ -8,6 +8,8 @@
 require_relative "gzip"
 require_relative "../ext/transport"
 
+require_relative "net_shim"
+
 module Datadog
   module CI
     module Transport

lib/datadog/ci/transport/net_shim.rb

@@ -0,0 +1,169 @@
+# frozen_string_literal: true
+
+module Datadog
+  module Core
+    module Transport
+      module HTTP
+        module Adapters
+          # Adapter for Net::HTTP
+          class Net
+            attr_reader \
+              :hostname,
+              :port,
+              :timeout,
+              :ssl
+
+            # in seconds
+            DEFAULT_TIMEOUT = 30
+
+            # @deprecated Positional parameters are deprecated. Use named parameters instead.
+            def initialize(hostname = nil, port = nil, **options)
+              @hostname = hostname || options.fetch(:hostname)
+              @port = port || options.fetch(:port)
+              @timeout = options[:timeout] || DEFAULT_TIMEOUT
+              @ssl = options.key?(:ssl) ? options[:ssl] == true : false
+            end
+
+            def self.build(agent_settings)
+              new(
+                hostname: agent_settings.hostname,
+                port: agent_settings.port,
+                timeout: agent_settings.timeout_seconds,
+                ssl: agent_settings.ssl
+              )
+            end
+
+            def open(&block)
+              # DEV Initializing +Net::HTTP+ directly help us avoid expensive
+              # options processing done in +Net::HTTP.start+:
+              # https://github.com/ruby/ruby/blob/b2d96abb42abbe2e01f010ffc9ac51f0f9a50002/lib/net/http.rb#L614-L618
+              req = ::Net::HTTP.new(hostname, port, nil)
+
+              req.use_ssl = ssl
+              req.open_timeout = req.read_timeout = timeout
+
+              req.start(&block)
+            end
+
+            def call(env)
+              if respond_to?(env.verb)
+                send(env.verb, env)
+              else
+                raise UnknownHTTPMethod, env
+              end
+            end
+
+            def get(env)
+              get = ::Net::HTTP::Get.new(env.path, env.headers)
+
+              # Connect and send the request
+              http_response = open do |http|
+                http.request(get)
+              end
+
+              # Build and return response
+              Response.new(http_response)
+            end
+
+            def post(env)
+              post = nil
+
+              if env.form.nil? || env.form.empty?
+                post = ::Net::HTTP::Post.new(env.path, env.headers)
+                post.body = env.body
+              else
+                post = ::Datadog::Core::Vendor::Net::HTTP::Post::Multipart.new(
+                  env.path,
+                  env.form,
+                  env.headers
+                )
+              end
+
+              # Connect and send the request
+              http_response = open do |http|
+                http.request(post)
+              end
+
+              # Build and return response
+              Response.new(http_response)
+            end
+
+            def url
+              "http://#{hostname}:#{port}?timeout=#{timeout}"
+            end
+
+            # Raised when called with an unknown HTTP method
+            class UnknownHTTPMethod < StandardError
+              attr_reader :verb
+
+              def initialize(verb)
+                super("No matching Net::HTTP function for '#{verb}'!")
+              end
+            end
+
+            # A wrapped Net::HTTP response that implements the Transport::Response interface
+            class Response
+              include Datadog::Core::Transport::Response
+
+              attr_reader :http_response
+
+              def initialize(http_response)
+                @http_response = http_response
+              end
+
+              def payload
+                return super if http_response.nil?
+
+                http_response.body
+              end
+
+              def code
+                return super if http_response.nil?
+
+                http_response.code.to_i
+              end
+
+              def ok?
+                return super if http_response.nil?
+
+                code.between?(200, 299)
+              end
+
+              def unsupported?
+                return super if http_response.nil?
+
+                code == 415
+              end
+
+              def not_found?
+                return super if http_response.nil?
+
+                code == 404
+              end
+
+              def client_error?
+                return super if http_response.nil?
+
+                code.between?(400, 499)
+              end
+
+              def server_error?
+                return super if http_response.nil?
+
+                code.between?(500, 599)
+              end
+
+              def headers
+                http_response.to_hash
+              end
+
+              def inspect
+                "#{super}, headers=#{headers}, http_response:#{http_response}"
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end