Remove artifacts metadata column from database

app/controllers/projects/artifacts_controller.rb

@@ -16,6 +16,7 @@ class Projects::ArtifactsController < Projects::ApplicationController
 
   def browse
     current_path = params[:path] ? "./#{params[:path]}/" : './'
+    artifacts_metadata = build.artifacts_metadata(current_path)
     @path = Gitlab::StringPath.new(current_path, artifacts_metadata)
   end
 
@@ -29,10 +30,6 @@ class Projects::ArtifactsController < Projects::ApplicationController
     @artifacts_file ||= build.artifacts_file
   end
 
-  def artifacts_metadata
-    @artifacts_metadata ||= build.artifacts_metadata
-  end
-
   def authorize_download_build_artifacts!
     unless can?(current_user, :download_build_artifacts, @project)
       if current_user.nil?

app/models/ci/build.rb

@@ -30,7 +30,6 @@
 #  description        :string(255)
 #  artifacts_file     :text
 #  gl_project_id      :integer
-#  artifacts_metadata :text
 #
 
 module Ci
@@ -41,7 +40,6 @@ module Ci
     belongs_to :trigger_request, class_name: 'Ci::TriggerRequest'
 
     serialize :options
-    serialize :artifacts_metadata
 
     validates :coverage, numericality: true, allow_blank: true
     validates_presence_of :ref
@@ -336,6 +334,10 @@ module Ci
       project.execute_services(build_data.dup, :build_hooks)
     end
 
+    def artifacts_metadata(path)
+      []
+    end
+
     private
 
     def yaml_variables

app/views/projects/artifacts/browse.html.haml

@@ -18,3 +18,6 @@
           %th Download
       = render partial: 'tree_directory', collection: @path.directories!, as: :directory
       = render partial: 'tree_file', collection: @path.files, as: :file
+
+- if @path.children.empty?
+  .center Empty

db/fixtures/development/14_builds.rb

@@ -12,7 +12,6 @@ class Gitlab::Seeder::Builds
       FileUtils.copy(artifacts_path, artifacts_cache_file_path)
       File.open(artifacts_cache_file_path, 'r') do |file|
         build.artifacts_file = file
-        build.artifacts_metadata = artifacts_metadata
       end
 
       begin
@@ -57,12 +56,6 @@ class Gitlab::Seeder::Builds
   def artifacts_cache_file_path
     artifacts_path.to_s.gsub('ci_', "p#{@project.id}_")
   end
-
-  def artifacts_metadata
-    return @artifacts_metadata if @artifacts_metadata
-    logs, _exit_status = Gitlab::Popen.popen(%W(tar tzf #{artifacts_path}))
-    @artifacts_metadata = logs.split(/\n/)
-  end
 end
 
 Gitlab::Seeder.quiet do

db/migrate/20151216111502_add_artifacts_metadata_to_ci_build.rb

-class AddArtifactsMetadataToCiBuild < ActiveRecord::Migration
-  def change
-    add_column :ci_builds, :artifacts_metadata, :text, limit: 4294967295
-  end
-end