Add support for html services and add 3 more services

features/public_ip.feature

@@ -26,10 +26,14 @@ Feature: PublicIp CLI application
       i_can_haz_ip (http://icanhazip.com)
       ident_me (http://ident.me)
       ifconfig_me (http://ifconfig.me/ip)
+      ip_chicken (http://www.ipchicken.com/)
       ip_echo (http://ipecho.net/plain)
       ip_info (http://ipinfo.io/ip)
       ip_ogre (http://ipogre.com)
+      mx_toolbox (http://mxtoolbox.com/WhatIsMyIP/)
+      private_internet_access (https://www.privateinternetaccess.com/pages/whats-my-ip/)
       smart_ip (http://smart-ip.net/myip)
+      what_is_my_ip (https://www.whatismyip.com/)
       what_is_my_ip_address (http://bot.whatismyipaddress.com)
       You may pick a service and run public_ip [service] to get your IP address from that service
       """

lib/public_ip.rb

@@ -1,6 +1,7 @@
 require 'public_ip/service/registry'
 require 'public_ip/service/registrable'
 require 'public_ip/service/simple'
+require 'public_ip/service/parsed_html'
 require 'public_ip/service/plain'
 require 'public_ip/service/matched_expression'
 

lib/public_ip/service/ip_chicken.rb

@@ -0,0 +1,16 @@
+require 'nokogiri'
+
+module PublicIp
+  module Service
+    class IpChicken < ParsedHTML
+      def self.uri
+        URI('http://www.ipchicken.com/')
+      end
+
+      def self.parse_ip_address(response_body)
+        parsed_html = Nokogiri::HTML(response_body).css('table:nth-of-type(2) p:nth-of-type(2) b')
+        parsed_html.text.match(/^(?:[0-9]{1,3}\.){3}[0-9]{1,3}/)[0]
+      end
+    end
+  end
+end

lib/public_ip/service/mx_toolbox.rb

@@ -0,0 +1,15 @@
+require 'nokogiri'
+
+module PublicIp
+  module Service
+    class MxToolbox < ParsedHTML
+      def self.uri
+        URI('http://mxtoolbox.com/WhatIsMyIP/')
+      end
+
+      def self.parse_ip_address(response_body)
+        Nokogiri::HTML(response_body).css('#ctl00_ContentPlaceHolder1_hlIP').text
+      end
+    end
+  end
+end

lib/public_ip/service/parsed_html.rb

@@ -0,0 +1,13 @@
+module PublicIp
+  module Service
+    class ParsedHTML < Simple
+      extend PublicIp::Service::Registrable
+
+      def self.ip
+        response = perform_request
+
+        parse_ip_address(response.body)
+      end
+    end
+  end
+end

lib/public_ip/service/private_internet_access.rb

@@ -0,0 +1,15 @@
+require 'nokogiri'
+
+module PublicIp
+  module Service
+    class PrivateInternetAccess < ParsedHTML
+      def self.uri
+        URI('https://www.privateinternetaccess.com/pages/whats-my-ip/')
+      end
+
+      def self.parse_ip_address(response_body)
+        Nokogiri::HTML(response_body).css('.ipbox-footer ul li:first-of-type span').text.strip
+      end
+    end
+  end
+end

lib/public_ip/service/what_is_my_ip.rb

@@ -0,0 +1,19 @@
+require 'nokogiri'
+
+module PublicIp
+  module Service
+    class WhatIsMyIp < ParsedHTML
+      def self.uri
+        URI('https://www.whatismyip.com/')
+      end
+
+      def self.headers
+        { 'User-Agent' => 'Chrome' }
+      end
+
+      def self.parse_ip_address(response_body)
+        Nokogiri::HTML(response_body).css('.ip div').text
+      end
+    end
+  end
+end

public_ip.gemspec

@@ -24,6 +24,7 @@ DESCRIPTION
   spec.require_paths = ['lib']
 
   spec.add_dependency 'methadone', '~> 1.9.2'
+  spec.add_dependency 'nokogiri', '~> 1.6.7'
 
   spec.add_development_dependency 'bundler', '~> 1.10'
   spec.add_development_dependency 'rake', '~> 10.0'

spec/provider/parsed_html_spec.rb

@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+require 'nokogiri'
+
+module PublicIp
+  module Service
+    class ParsedHTMLService < ParsedHTML
+      def self.uri
+        URI('http://www.example.com')
+      end
+
+      def self.headers
+        { 'User-Agent' => 'rspec - testing public_ip' }
+      end
+
+      def self.parse_ip_address(response_body)
+        Nokogiri::HTML(response_body).css('.ip').text
+      end
+    end
+  end
+end
+
+describe PublicIp::Service::ParsedHTMLService do
+  describe '.ip' do
+    before do
+      stub_request(:get, /.*/)
+        .with(headers: { 'User-Agent' => 'rspec - testing public_ip' })
+        .to_return(status: 200, body: '<html><body><div class="ip">127.0.0.1</div></body></html>', headers: {})
+    end
+
+    it 'parses the html in the response body and returns the ip address' do
+      expect(described_class.ip).to eq('127.0.0.1')
+    end
+  end
+end