Return removed_at and removed_by if the log was removed

Gemfile.lock

@@ -34,6 +34,13 @@ GIT
     rack-cache (1.2)
       rack (>= 0.4)
 
+GIT
+  remote: git://github.com/travis-ci/s3.git
+  revision: 386361c1b0ede19cde0ddaf86e41a16308575f5d
+  specs:
+    s3 (0.3.21)
+      proxies (~> 0.2.0)
+
 GIT
   remote: git://github.com/travis-ci/travis-core.git
   revision: 8fa9680a47ab457187ddf3a88461a756a6f4c2a6
@@ -270,8 +277,6 @@ GEM
     rspec-expectations (2.99.2)
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.99.2)
-    s3 (0.3.21)
-      proxies (~> 0.2.0)
     sass (3.4.6)
     sidekiq (2.5.0)
       celluloid (~> 0.12.0)
@@ -358,6 +363,7 @@ DEPENDENCIES
   rb-fsevent (~> 0.9.1)
   rerun
   rspec (~> 2.13)
+  s3!
   sentry-raven!
   sinatra
   sinatra-contrib

lib/travis/api/app/endpoint/jobs.rb

@@ -58,7 +58,9 @@ class Travis::Api::App
 
       get '/:job_id/log' do
         resource = service(:find_log, params).run
-        if (!resource || resource.archived?)
+        if (resource && resource.removed_at) && accepts?('application/json')
+          respond_with resource, type: 'removed_log', root: 'log'
+        elsif (!resource || resource.archived?)
           # the way we use responders makes it hard to validate proper format
           # automatically here, so we need to check it explicitly
           if accepts?('text/plain')

lib/travis/api/app/responders/json.rb

@@ -23,13 +23,18 @@ class Travis::Api::App
           return true unless resource.is_a?(Log)
 
           chunked = accept_params[:chunked]
-          chunked ? !resource.aggregated_at : true
+          if resource.removed_at
+            true
+          else
+            chunked ? !resource.aggregated_at : true
+          end
         end
 
         def result
           if builder
             p = params
-            p[:root] = options[:type] if options[:type]
+            p[:root] = options[:root] if options[:root]
+            p[:root] = options[:type] if options[:type] && !p[:root]
             builder.new(resource, p).data
           else
             basic_type_resource

lib/travis/api/v2/http.rb

@@ -16,6 +16,7 @@ module Travis
         require 'travis/api/v2/http/job'
         require 'travis/api/v2/http/jobs'
         require 'travis/api/v2/http/log'
+        require 'travis/api/v2/http/removed_log'
         require 'travis/api/v2/http/permissions'
         require 'travis/api/v2/http/repositories'
         require 'travis/api/v2/http/repository'

lib/travis/api/v2/http/removed_log.rb

@@ -0,0 +1,20 @@
+module Travis
+  module Api
+    module V2
+      module Http
+        class RemovedLog < Travis::Api::Serializer
+          attributes :id, :job_id, :body, :removed_at, :removed_by
+
+          def body
+            object.content
+          end
+
+          def removed_by
+            object.removed_by.name || object.removed_by.login if object.removed_by
+          end
+
+        end
+      end
+    end
+  end
+end

spec/integration/v2/jobs_spec.rb

@@ -103,6 +103,18 @@ describe 'Jobs' do
         response.should deliver_json_for(job.log, version: 'v2')
       end
     end
+
+    it 'adds removed info if the log is removed' do
+      time = Time.new(2015, 1, 9, 12, 57, 31)
+      job.log.update_attributes(removed_at: time, removed_by: User.first)
+      headers = { 'HTTP_ACCEPT' => 'application/vnd.travis-ci.2+json' }
+      response = get "/jobs/#{job.id}/log", {}, headers
+      body = JSON.parse(response.body)
+
+      body['log']['removed_by'].should == 'Sven Fuchs'
+      body['log']['removed_at'].should == "2015-01-09T11:57:31Z"
+      body['log']['id'].should == job.log.id
+    end
   end
 
   describe 'PATCH /jobs/:job_id/log' do