Added xml epp console required endpoints and sample xml files

app/controllers/concerns/epp_requestable.rb

@@ -0,0 +1,57 @@
+module EppRequestable
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :validate_epp_user, only: :create
+  end
+
+  def create
+    result = server.request(request_params[:payload])
+    render_success(data: { xml: result })
+  rescue StandardError
+    handle_non_epp_errors(nil, I18n.t('errors.messages.epp_conn_error'))
+  end
+
+  private
+
+  def validate_epp_user
+    tag = current_user.username
+    password = current_user.plain_text_password
+    res = server.open_connection
+    unless Nokogiri::XML(res).css('greeting')
+      server.close_connection # just in case
+      handle_non_epp_errors(nil, I18n.t('errors.messages.failed_epp_conn'))
+      return
+    end
+
+    ex = EppXml::Session.new(cl_trid_prefix: tag)
+    xml = ex.login(clID: { value: tag }, pw: { value: password })
+    res = server.send_request(xml)
+
+    if Nokogiri::XML(res).css('result').first['code'] != '1000'
+      handle_non_epp_errors(nil, Nokogiri::XML(res).css('result').text)
+    end
+
+    server.close_connection
+  rescue OpenSSL::SSL::SSLError => e
+    Rails.logger.error "INVALID CERT: #{e}"
+    Rails.logger.error "INVALID CERT DEBUG INFO: epp_hostname: #{ENV['epp_hostname']}," \
+      "port: #{ENV['epp_port']}, cert_path: #{ENV['cert_path']}, key_path: #{ENV['key_path']}"
+    handle_non_epp_errors(nil, I18n.t('errors.messages.invalid_cert'))
+  end
+
+  def server
+    client_cert = File.read(ENV['cert_path'])
+    client_key = File.read(ENV['key_path'])
+    port = ENV['epp_port'] || 700
+    @server ||= Epp::Server.new({ server: ENV['epp_hostname'], tag: current_user.username,
+                                  password: current_user.plain_text_password,
+                                  port: port,
+                                  cert: OpenSSL::X509::Certificate.new(client_cert),
+                                  key: OpenSSL::PKey::RSA.new(client_key) })
+  end
+
+  def request_params
+    params.require(:xml_console).permit(:payload)
+  end
+end

app/controllers/repp/v1/registrar/xml_console_controller.rb

@@ -0,0 +1,55 @@
+module Repp
+  module V1
+    module Registrar
+      class XmlConsoleController < BaseController
+        include EppRequestable
+
+        PREFS = %w[
+          domain-ee
+          contact-ee
+          eis
+          epp-ee
+        ].freeze
+
+        def load_xml
+          cl_trid = "#{current_user.username}-#{Time.zone.now.to_i}"
+          xml_dir_path = Rails.root.join('app/views/epp/sample_requests').to_s
+          xml = File.read("#{xml_dir_path}/#{params[:obj]}/#{params[:epp_action]}.xml")
+          xml = prepare_payload(xml, cl_trid)
+
+          render_success(data: { xml: xml })
+        end
+
+        private
+
+        def prepare_payload(xml, cl_trid)
+          PREFS.map do |pref|
+            xml = load_schema_by_prefix(pref, xml)
+          end
+
+          xml.gsub!('<clTRID>ABC-12345</clTRID>', "<clTRID>#{cl_trid}</clTRID>")
+          xml
+        end
+
+        def load_schema_by_prefix(pref, xml)
+          case pref
+          when 'epp-ee'
+            insert_prefix_and_version(xml, pref, '1.0')
+          when 'eis'
+            insert_prefix_and_version(xml, pref, '1.0')
+          when 'contact-ee'
+            insert_prefix_and_version(xml, pref, '1.1')
+          else
+            insert_prefix_and_version(xml, pref, '1.2')
+          end
+        end
+
+        def insert_prefix_and_version(xml, pref, version)
+          xml.gsub!("\"#{pref}\"",
+                    "\"#{Xsd::Schema.filename(for_prefix: pref.to_s, for_version: version)}\"")
+          xml
+        end
+      end
+    end
+  end
+end