Remove Skylight

Gemfile

@@ -24,8 +24,6 @@ gem 'pry'
 gem 'metriks',         '0.9.9.6'
 gem 'metriks-librato_metrics', github: 'eric/metriks-librato_metrics'
 
-gem 'skylight', github: 'henrikhodne/skylight-ruby', branch: 'master-sinatra'
-
 group :test do
   gem 'rspec',         '~> 2.13'
   gem 'factory_girl',  '~> 2.4.0'

Gemfile.lock

@@ -14,14 +14,6 @@ GIT
       hashie (>= 1.1.0)
       uuidtools
 
-GIT
-  remote: git://github.com/henrikhodne/skylight-ruby.git
-  revision: 76f66ce091dd8fd40d9a2c429e4afacb41cb1491
-  branch: master-sinatra
-  specs:
-    skylight (0.3.12)
-      activesupport (>= 3.0.0)
-
 GIT
   remote: git://github.com/rack/rack-contrib.git
   revision: 5c12ace4ba2b9e4802e4d948a8ee0114da18760b
@@ -347,7 +339,6 @@ DEPENDENCIES
   sentry-raven!
   sinatra
   sinatra-contrib
-  skylight!
   travis-api!
   travis-core!
   travis-sidekiqs!

lib/travis/api/app/base.rb

@@ -7,14 +7,6 @@ class Travis::Api::App
   class Base < Sinatra::Base
     register Extensions::SmartConstants
 
-    if ENV['SKYLIGHT_APPLICATION']
-      require 'skylight'
-      require 'travis/api/app/skylight/dalli_probe'
-      require 'travis/api/app/skylight/redis_probe'
-      require 'travis/api/app/skylight/service_probe'
-      register ::Skylight::Sinatra
-    end
-
     error NotImplementedError do
       content_type :txt
       status 501

lib/travis/api/app/skylight/dalli_probe.rb

@@ -1,24 +0,0 @@
-require 'skylight'
-require 'travis/api/app'
-
-class Travis::Api::App
-  module Skylight
-    class DalliProbe
-      def install
-        %w[get get_multi set add incr decr delete replace append prepend].each do |method_name|
-          next unless Dalli::Client.method_defined?(method_name.to_sym)
-          Dalli::Client.class_eval <<-EOD
-            alias #{method_name}_without_sk #{method_name}
-            def #{method_name}(*args, &block)
-              ::Skylight.instrument(category: "api.memcache.#{method_name}", title: "Memcache #{method_name}") do
-                #{method_name}_without_sk(*args, &block)
-              end
-            end
-          EOD
-        end
-      end
-    end
-
-    ::Skylight::Probes.register("Dalli::Client", "dalli", DalliProbe.new)
-  end
-end

lib/travis/api/app/skylight/redis_probe.rb

@@ -1,31 +0,0 @@
-require 'skylight'
-require 'travis/api/app'
-
-class Travis::Api::App
-  module Skylight
-    class RedisProbe
-      def install
-        ::Redis::Client.class_eval do
-          alias call_without_sk call
-
-          def call(command_parts, &block)
-            command   = command_parts[0].upcase
-
-            opts = {
-              category: "api.redis.#{command.downcase}",
-              title:    "Redis #{command}",
-                annotations: {
-                command:   command.to_s
-              }
-            }
-
-            ::Skylight.instrument(opts) do
-              call_without_sk(command_parts, &block)
-            end
-          end
-        end
-      end
-    end
-    ::Skylight::Probes.register("Redis", "redis", RedisProbe.new)
-  end
-end

lib/travis/api/app/skylight/service_probe.rb

@@ -1,51 +0,0 @@
-require 'skylight'
-require 'travis/api/app'
-
-class Travis::Api::App
-  module Skylight
-    class ServiceProbe
-      class ServiceProxy < Delegator
-        def initialize(key, service)
-          super(service)
-          @key = key
-          @service = service
-        end
-
-        def __getobj__
-          @service
-        end
-
-        def __setobj__(obj)
-          @service = obj
-        end
-
-        def run(*args)
-          opts = {
-            category: "api.service.#{@key}",
-            title: "Service #{@key}",
-            annotations: {
-              service: @key.to_s
-            }
-          }
-
-          ::Skylight.instrument(opts) do
-            @service.run(*args)
-          end
-        end
-      end
-
-      def install
-        Travis::Services::Helpers.class_eval do
-          alias service_without_sk service
-
-          def service(key, *args)
-            s = service_without_sk(key, *args)
-            ServiceProxy.new(key, s)
-          end
-        end
-      end
-    end
-
-    ::Skylight::Probes.register("Travis::Services::Helpers", "travis/services/helpers", ServiceProbe.new)
-  end
-end

travis-api.gemspec

@@ -119,9 +119,6 @@ Gem::Specification.new do |s|
     "lib/travis/api/app/responders/plain.rb",
     "lib/travis/api/app/responders/service.rb",
     "lib/travis/api/app/responders/xml.rb",
-    "lib/travis/api/app/skylight/dalli_probe.rb",
-    "lib/travis/api/app/skylight/redis_probe.rb",
-    "lib/travis/api/app/skylight/service_probe.rb",
     "lib/travis/api/serializer.rb",
     "lib/travis/api/v2.rb",
     "lib/travis/api/v2/http.rb",