Remove legacy artifact related coderemove-legacy-artifacts-related-code

We've already migrated all the legacy artifacts to the new realm,
which is ci_job_artifacts table.
It's time to remove the old code base that is no longer used.

24 files changed, 94 insertions, 522 deletions

diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 56786fae6ea..f743fca423a 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -2,7 +2,6 @@
 
 module Ci
   class Build < CommitStatus
-    prepend ArtifactMigratable
     include Ci::Processable
     include Ci::Metadatable
     include Ci::Contextable
@@ -21,6 +20,11 @@ module Ci
     BuildArchivedError = Class.new(StandardError)
 
     ignore_column :commands
+    ignore_column :artifacts_file
+    ignore_column :artifacts_metadata
+    ignore_column :artifacts_file_store
+    ignore_column :artifacts_metadata_store
+    ignore_column :artifacts_size
 
     belongs_to :project, inverse_of: :builds
     belongs_to :runner
@@ -83,13 +87,7 @@ module Ci
     scope :unstarted, ->() { where(runner_id: nil) }
     scope :ignore_failures, ->() { where(allow_failure: false) }
     scope :with_artifacts_archive, ->() do
-      if Feature.enabled?(:ci_enable_legacy_artifacts)
-        where('(artifacts_file IS NOT NULL AND artifacts_file <> ?) OR EXISTS (?)',
-          '', Ci::JobArtifact.select(1).where('ci_builds.id = ci_job_artifacts.job_id').archive)
-      else
-        where('EXISTS (?)',
-          Ci::JobArtifact.select(1).where('ci_builds.id = ci_job_artifacts.job_id').archive)
-      end
+      where('EXISTS (?)', Ci::JobArtifact.select(1).where('ci_builds.id = ci_job_artifacts.job_id').archive)
     end
 
     scope :with_existing_job_artifacts, ->(query) do
@@ -111,8 +109,8 @@ module Ci
 
     scope :eager_load_job_artifacts, -> { includes(:job_artifacts) }
 
-    scope :with_artifacts_stored_locally, -> { with_artifacts_archive.where(artifacts_file_store: [nil, LegacyArtifactUploader::Store::LOCAL]) }
-    scope :with_archived_trace_stored_locally, -> { with_archived_trace.where(artifacts_file_store: [nil, LegacyArtifactUploader::Store::LOCAL]) }
+    scope :with_artifacts_stored_locally, -> { with_existing_job_artifacts(Ci::JobArtifact.archive.with_files_stored_locally) }
+    scope :with_archived_trace_stored_locally, -> { with_existing_job_artifacts(Ci::JobArtifact.trace.with_files_stored_locally) }
     scope :with_artifacts_not_expired, ->() { with_artifacts_archive.where('artifacts_expire_at IS NULL OR artifacts_expire_at > ?', Time.now) }
     scope :with_expired_artifacts, ->() { with_artifacts_archive.where('artifacts_expire_at < ?', Time.now) }
     scope :last_month, ->() { where('created_at > ?', Date.today - 1.month) }
@@ -142,16 +140,10 @@ module Ci
 
     scope :queued_before, ->(time) { where(arel_table[:queued_at].lt(time)) }
 
-    ##
-    # TODO: Remove these mounters when we remove :ci_enable_legacy_artifacts feature flag
-    mount_uploader :legacy_artifacts_file, LegacyArtifactUploader, mount_on: :artifacts_file
-    mount_uploader :legacy_artifacts_metadata, LegacyArtifactUploader, mount_on: :artifacts_metadata
-
     acts_as_taggable
 
     add_authentication_token_field :token, encrypted: :optional
 
-    before_save :update_artifacts_size, if: :artifacts_file_changed?
     before_save :ensure_token
     before_destroy { unscoped_project }
 
@@ -159,8 +151,6 @@ module Ci
       run_after_commit { BuildHooksWorker.perform_async(build.id) }
     end
 
-    update_project_statistics stat: :build_artifacts_size, attribute: :artifacts_size
-
     class << self
       # This is needed for url_for to work,
       # as the controller is JobsController
@@ -542,6 +532,26 @@ module Ci
       trace.exist?
     end
 
+    def artifacts_file
+      job_artifacts_archive&.file
+    end
+
+    def artifacts_size
+      job_artifacts_archive&.size
+    end
+
+    def artifacts_metadata
+      job_artifacts_metadata&.file
+    end
+
+    def artifacts?
+      !artifacts_expired? && artifacts_file&.exists?
+    end
+
+    def artifacts_metadata?
+      artifacts? && artifacts_metadata&.exists?
+    end
+
     def has_job_artifacts?
       job_artifacts.any?
     end
@@ -610,14 +620,12 @@ module Ci
     # and use that for `ExpireBuildInstanceArtifactsWorker`?
     def erase_erasable_artifacts!
       job_artifacts.erasable.destroy_all # rubocop: disable DestroyAll
-      erase_old_artifacts!
     end
 
     def erase(opts = {})
       return false unless erasable?
 
       job_artifacts.destroy_all # rubocop: disable DestroyAll
-      erase_old_artifacts!
       erase_trace!
       update_erased!(opts[:erased_by])
     end
@@ -655,10 +663,7 @@ module Ci
     end
 
     def artifacts_file_for_type(type)
-      file = job_artifacts.find_by(file_type: Ci::JobArtifact.file_types[type])&.file
-      # TODO: to be removed once legacy artifacts is removed
-      file ||= legacy_artifacts_file if type == :archive
-      file
+      job_artifacts.find_by(file_type: Ci::JobArtifact.file_types[type])&.file
     end
 
     def coverage_regex
@@ -784,13 +789,6 @@ module Ci
 
     private
 
-    def erase_old_artifacts!
-      # TODO: To be removed once we get rid of ci_enable_legacy_artifacts feature flag
-      remove_artifacts_file!
-      remove_artifacts_metadata!
-      save
-    end
-
     def successful_deployment_status
       if deployment&.last?
         :last
@@ -812,10 +810,6 @@ module Ci
       job_artifacts.select { |artifact| artifact.file_type.in?(report_types) }
     end
 
-    def update_artifacts_size
-      self.artifacts_size = legacy_artifacts_file&.size
-    end
-
     def erase_trace!
       trace.erase!
     end
diff --git a/app/models/concerns/artifact_migratable.rb b/app/models/concerns/artifact_migratable.rb
deleted file mode 100644
index 7c9f579b480..00000000000
--- a/app/models/concerns/artifact_migratable.rb
+++ /dev/null
@@ -1,58 +0,0 @@
-# frozen_string_literal: true
-
-# Adapter class to unify the interface between mounted uploaders and the
-# Ci::Artifact model
-# Meant to be prepended so the interface can stay the same
-module ArtifactMigratable
-  def artifacts_file
-    job_artifacts_archive&.file || legacy_artifacts_file
-  end
-
-  def artifacts_metadata
-    job_artifacts_metadata&.file || legacy_artifacts_metadata
-  end
-
-  def artifacts?
-    !artifacts_expired? && artifacts_file&.exists?
-  end
-
-  def artifacts_metadata?
-    artifacts? && artifacts_metadata.exists?
-  end
-
-  def artifacts_file_changed?
-    job_artifacts_archive&.file_changed? || attribute_changed?(:artifacts_file)
-  end
-
-  def remove_artifacts_file!
-    if job_artifacts_archive
-      job_artifacts_archive.destroy
-    else
-      remove_legacy_artifacts_file!
-    end
-  end
-
-  def remove_artifacts_metadata!
-    if job_artifacts_metadata
-      job_artifacts_metadata.destroy
-    else
-      remove_legacy_artifacts_metadata!
-    end
-  end
-
-  def artifacts_size
-    read_attribute(:artifacts_size).to_i + job_artifacts.sum(:size).to_i
-  end
-
-  def legacy_artifacts_file
-    return unless Feature.enabled?(:ci_enable_legacy_artifacts)
-
-    super
-  end
-
-  def legacy_artifacts_metadata
-    return unless Feature.enabled?(:ci_enable_legacy_artifacts)
-
-    super
-  end
-end
diff --git a/app/uploaders/legacy_artifact_uploader.rb b/app/uploaders/legacy_artifact_uploader.rb
deleted file mode 100644
index fac3c3dcb8f..00000000000
--- a/app/uploaders/legacy_artifact_uploader.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-# frozen_string_literal: true
-
-##
-# TODO: Remove this uploader when we remove :ci_enable_legacy_artifacts feature flag
-# See https://gitlab.com/gitlab-org/gitlab-ce/issues/58595
-class LegacyArtifactUploader < GitlabUploader
-  extend Workhorse::UploadPath
-  include ObjectStorage::Concern
-
-  ObjectNotReadyError = Class.new(StandardError)
-
-  storage_options Gitlab.config.artifacts
-
-  alias_method :upload, :model
-
-  def store_dir
-    dynamic_segment
-  end
-
-  private
-
-  def dynamic_segment
-    raise ObjectNotReadyError, 'Build is not ready' unless model.id
-
-    File.join(model.created_at.utc.strftime('%Y_%m'), model.project_id.to_s, model.id.to_s)
-  end
-end
diff --git a/changelogs/unreleased/remove-legacy-artifacts-related-code.yml b/changelogs/unreleased/remove-legacy-artifacts-related-code.yml
new file mode 100644
index 00000000000..acde65af2d4
--- /dev/null
+++ b/changelogs/unreleased/remove-legacy-artifacts-related-code.yml
@@ -0,0 +1,5 @@
+---
+title: Remove legacy artifact related code
+merge_request: 26475
+author:
+type: other
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index 7e4539d0419..00bcf6b055b 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -445,7 +445,7 @@ module API
     end
 
     def present_carrierwave_file!(file, supports_direct_download: true)
-      return not_found! unless file.exists?
+      return not_found! unless file&.exists?
 
       if file.file_storage?
         present_disk_file!(file.path, file.filename)
diff --git a/spec/controllers/projects/jobs_controller_spec.rb b/spec/controllers/projects/jobs_controller_spec.rb
index 9ef00fff3b2..490e9841492 100644
--- a/spec/controllers/projects/jobs_controller_spec.rb
+++ b/spec/controllers/projects/jobs_controller_spec.rb
@@ -841,8 +841,8 @@ describe Projects::JobsController, :clean_gitlab_redis_shared_state do
       end
 
       it 'erases artifacts' do
-        expect(job.artifacts_file.exists?).to be_falsey
-        expect(job.artifacts_metadata.exists?).to be_falsey
+        expect(job.artifacts_file.present?).to be_falsey
+        expect(job.artifacts_metadata.present?).to be_falsey
       end
 
       it 'erases trace' do
diff --git a/spec/factories/ci/builds.rb b/spec/factories/ci/builds.rb
index f8c494c159e..a473136b57b 100644
--- a/spec/factories/ci/builds.rb
+++ b/spec/factories/ci/builds.rb
@@ -248,17 +248,6 @@ FactoryBot.define do
       runner factory: :ci_runner
     end
 
-    trait :legacy_artifacts do
-      after(:create) do |build, _|
-        build.update!(
-          legacy_artifacts_file: fixture_file_upload(
-            Rails.root.join('spec/fixtures/ci_build_artifacts.zip'), 'application/zip'),
-          legacy_artifacts_metadata: fixture_file_upload(
-            Rails.root.join('spec/fixtures/ci_build_artifacts_metadata.gz'), 'application/x-gzip')
-        )
-      end
-    end
-
     trait :artifacts do
       after(:create) do |build|
         create(:ci_job_artifact, :archive, job: build, expire_at: build.artifacts_expire_at)
diff --git a/spec/factories/ci/job_artifacts.rb b/spec/factories/ci/job_artifacts.rb
index 2c76c22ba69..542fa9775cd 100644
--- a/spec/factories/ci/job_artifacts.rb
+++ b/spec/factories/ci/job_artifacts.rb
@@ -45,9 +45,12 @@ FactoryBot.define do
       file_type :archive
       file_format :zip
 
-      after(:build) do |artifact, _|
-        artifact.file = fixture_file_upload(
-          Rails.root.join('spec/fixtures/ci_build_artifacts.zip'), 'application/zip')
+      transient do
+        file { fixture_file_upload(Rails.root.join('spec/fixtures/ci_build_artifacts.zip'), 'application/zip') }
+      end
+
+      after(:build) do |artifact, evaluator|
+        artifact.file = evaluator.file
       end
     end
 
@@ -61,9 +64,12 @@ FactoryBot.define do
       file_type :metadata
       file_format :gzip
 
-      after(:build) do |artifact, _|
-        artifact.file = fixture_file_upload(
-          Rails.root.join('spec/fixtures/ci_build_artifacts_metadata.gz'), 'application/x-gzip')
+      transient do
+        file { fixture_file_upload(Rails.root.join('spec/fixtures/ci_build_artifacts_metadata.gz'), 'application/x-gzip') }
+      end
+
+      after(:build) do |artifact, evaluator|
+        artifact.file = evaluator.file
       end
     end
 
diff --git a/spec/features/commits_spec.rb b/spec/features/commits_spec.rb
index 5c6c1c4fd15..2adeb37c98a 100644
--- a/spec/features/commits_spec.rb
+++ b/spec/features/commits_spec.rb
@@ -89,7 +89,7 @@ describe 'Commits' do
 
         context 'Download artifacts' do
           before do
-            build.update(legacy_artifacts_file: artifacts_file)
+            create(:ci_job_artifact, :archive, file: artifacts_file, job: build)
           end
 
           it do
@@ -119,7 +119,7 @@ describe 'Commits' do
       context "when logged as reporter" do
         before do
           project.add_reporter(user)
-          build.update(legacy_artifacts_file: artifacts_file)
+          create(:ci_job_artifact, :archive, file: artifacts_file, job: build)
           visit pipeline_path(pipeline)
         end
 
@@ -141,7 +141,7 @@ describe 'Commits' do
           project.update(
             visibility_level: Gitlab::VisibilityLevel::INTERNAL,
             public_builds: false)
-          build.update(legacy_artifacts_file: artifacts_file)
+          create(:ci_job_artifact, :archive, file: artifacts_file, job: build)
           visit pipeline_path(pipeline)
         end
 
diff --git a/spec/features/merge_request/user_sees_mini_pipeline_graph_spec.rb b/spec/features/merge_request/user_sees_mini_pipeline_graph_spec.rb
index 5188dc3625f..dd8900a3698 100644
--- a/spec/features/merge_request/user_sees_mini_pipeline_graph_spec.rb
+++ b/spec/features/merge_request/user_sees_mini_pipeline_graph_spec.rb
@@ -27,7 +27,8 @@ describe 'Merge request < User sees mini pipeline graph', :js do
     let(:artifacts_file2) { fixture_file_upload(File.join('spec/fixtures/dk.png'), 'image/png') }
 
     before do
-      create(:ci_build, :success, :trace_artifact, pipeline: pipeline, legacy_artifacts_file: artifacts_file1)
+      job = create(:ci_build, :success, :trace_artifact, pipeline: pipeline)
+      create(:ci_job_artifact, :archive, file: artifacts_file1, job: job)
       create(:ci_build, :manual, pipeline: pipeline, when: 'manual')
     end
 
@@ -35,7 +36,8 @@ describe 'Merge request < User sees mini pipeline graph', :js do
     xit 'avoids repeated database queries' do
       before = ActiveRecord::QueryRecorder.new { visit_merge_request(format: :json, serializer: 'widget') }
 
-      create(:ci_build, :success, :trace_artifact, pipeline: pipeline, legacy_artifacts_file: artifacts_file2)
+      job = create(:ci_build, :success, :trace_artifact, pipeline: pipeline)
+      create(:ci_job_artifact, :archive, file: artifacts_file2, job: job)
       create(:ci_build, :manual, pipeline: pipeline, when: 'manual')
 
       after = ActiveRecord::QueryRecorder.new { visit_merge_request(format: :json, serializer: 'widget') }
diff --git a/spec/features/projects/jobs/permissions_spec.rb b/spec/features/projects/jobs/permissions_spec.rb
index 6ce37297a7e..b5e711997a0 100644
--- a/spec/features/projects/jobs/permissions_spec.rb
+++ b/spec/features/projects/jobs/permissions_spec.rb
@@ -90,7 +90,7 @@ describe 'Project Jobs Permissions' do
       before do
         archive = fixture_file_upload('spec/fixtures/ci_build_artifacts.zip')
 
-        job.update(legacy_artifacts_file: archive)
+        create(:ci_job_artifact, :archive, file: archive, job: job)
       end
 
       context 'when public access for jobs is disabled' do
diff --git a/spec/features/projects/jobs/user_browses_job_spec.rb b/spec/features/projects/jobs/user_browses_job_spec.rb
index 908c616f2fc..54b462da87a 100644
--- a/spec/features/projects/jobs/user_browses_job_spec.rb
+++ b/spec/features/projects/jobs/user_browses_job_spec.rb
@@ -28,8 +28,8 @@ describe 'User browses a job', :js do
 
     expect(page).to have_no_css('.artifacts')
     expect(build).not_to have_trace
-    expect(build.artifacts_file.exists?).to be_falsy
-    expect(build.artifacts_metadata.exists?).to be_falsy
+    expect(build.artifacts_file.present?).to be_falsy
+    expect(build.artifacts_metadata.present?).to be_falsy
 
     expect(page).to have_content('Job has been erased')
   end
diff --git a/spec/features/projects/jobs_spec.rb b/spec/features/projects/jobs_spec.rb
index 77ea613b282..d0878c4088a 100644
--- a/spec/features/projects/jobs_spec.rb
+++ b/spec/features/projects/jobs_spec.rb
@@ -314,7 +314,7 @@ describe 'Jobs', :clean_gitlab_redis_shared_state do
 
     context "Download artifacts", :js do
       before do
-        job.update(legacy_artifacts_file: artifacts_file)
+        create(:ci_job_artifact, :archive, file: artifacts_file, job: job)
         visit project_job_path(project, job)
       end
 
@@ -338,8 +338,8 @@ describe 'Jobs', :clean_gitlab_redis_shared_state do
 
     context 'Artifacts expire date', :js do
       before do
-        job.update(legacy_artifacts_file: artifacts_file,
-                   artifacts_expire_at: expire_at)
+        create(:ci_job_artifact, :archive, file: artifacts_file, expire_at: expire_at, job: job)
+        job.update!(artifacts_expire_at: expire_at)
 
         visit project_job_path(project, job)
       end
@@ -981,7 +981,7 @@ describe 'Jobs', :clean_gitlab_redis_shared_state do
 
   describe "GET /:project/jobs/:id/download", :js do
     before do
-      job.update(legacy_artifacts_file: artifacts_file)
+      create(:ci_job_artifact, :archive, file: artifacts_file, job: job)
       visit project_job_path(project, job)
 
       click_link 'Download'
@@ -989,7 +989,7 @@ describe 'Jobs', :clean_gitlab_redis_shared_state do
 
     context "Build from other project" do
       before do
-        job2.update(legacy_artifacts_file: artifacts_file)
+        create(:ci_job_artifact, :archive, file: artifacts_file, job: job2)
       end
 
       it do
diff --git a/spec/features/projects/pages_spec.rb b/spec/features/projects/pages_spec.rb
index f564ae34f11..be05c74efdb 100644
--- a/spec/features/projects/pages_spec.rb
+++ b/spec/features/projects/pages_spec.rb
@@ -287,10 +287,17 @@ describe 'Pages' do
           :ci_build,
           project: project,
           pipeline: pipeline,
-          ref: 'HEAD',
-          legacy_artifacts_file: fixture_file_upload(File.join('spec/fixtures/pages.zip')),
-          legacy_artifacts_metadata: fixture_file_upload(File.join('spec/fixtures/pages.zip.meta'))
-        )
+          ref: 'HEAD')
+      end
+
+      let!(:artifact) do
+        create(:ci_job_artifact, :archive,
+               file: fixture_file_upload(File.join('spec/fixtures/pages.zip')), job: ci_build)
+      end
+
+      let!(:metadata) do
+        create(:ci_job_artifact, :metadata,
+               file: fixture_file_upload(File.join('spec/fixtures/pages.zip.meta')), job: ci_build)
       end
 
       before do
diff --git a/spec/migrations/migrate_old_artifacts_spec.rb b/spec/migrations/migrate_old_artifacts_spec.rb
index 79e21514506..bc826d91471 100644
--- a/spec/migrations/migrate_old_artifacts_spec.rb
+++ b/spec/migrations/migrate_old_artifacts_spec.rb
@@ -45,10 +45,6 @@ describe MigrateOldArtifacts, :migration, schema: 20170918072948 do
       expect(build_with_legacy_artifacts.artifacts?).to be_falsey
     end
 
-    it "legacy artifacts are set" do
-      expect(build_with_legacy_artifacts.legacy_artifacts_file_identifier).not_to be_nil
-    end
-
     describe '#min_id' do
       subject { migration.send(:min_id) }
 
diff --git a/spec/models/ci/build_spec.rb b/spec/models/ci/build_spec.rb
index 32eef9e0e01..89d18abee27 100644
--- a/spec/models/ci/build_spec.rb
+++ b/spec/models/ci/build_spec.rb
@@ -30,12 +30,6 @@ describe Ci::Build do
   it { is_expected.to delegate_method(:legacy_detached_merge_request_pipeline?).to(:pipeline) }
   it { is_expected.to include_module(Ci::PipelineDelegator) }
 
-  it { is_expected.to be_a(ArtifactMigratable) }
-
-  it_behaves_like 'UpdateProjectStatistics' do
-    subject { FactoryBot.build(:ci_build, pipeline: pipeline, artifacts_size: 23) }
-  end
-
   describe 'associations' do
     it 'has a bidirectional relationship with projects' do
       expect(described_class.reflect_on_association(:project).has_inverse?).to eq(:builds)
@@ -116,24 +110,6 @@ describe Ci::Build do
       end
     end
 
-    context 'when job has a legacy archive' do
-      let!(:job) { create(:ci_build, :legacy_artifacts) }
-
-      it 'returns the job' do
-        is_expected.to include(job)
-      end
-
-      context 'when ci_enable_legacy_artifacts feature flag is disabled' do
-        before do
-          stub_feature_flags(ci_enable_legacy_artifacts: false)
-        end
-
-        it 'does not return the job' do
-          is_expected.not_to include(job)
-        end
-      end
-    end
-
     context 'when job has a job artifact archive' do
       let!(:job) { create(:ci_build, :artifacts) }
 
@@ -464,51 +440,11 @@ describe Ci::Build do
         end
       end
     end
-
-    context 'when legacy artifacts are used' do
-      let(:build) { create(:ci_build, :legacy_artifacts) }
-
-      subject { build.artifacts? }
-
-      context 'is expired' do
-        let(:build) { create(:ci_build, :legacy_artifacts, :expired) }
-
-        it { is_expected.to be_falsy }
-      end
-
-      context 'artifacts archive does not exist' do
-        let(:build) { create(:ci_build) }
-
-        it { is_expected.to be_falsy }
-      end
-
-      context 'artifacts archive exists' do
-        let(:build) { create(:ci_build, :legacy_artifacts) }
-
-        it { is_expected.to be_truthy }
-
-        context 'when ci_enable_legacy_artifacts feature flag is disabled' do
-          before do
-            stub_feature_flags(ci_enable_legacy_artifacts: false)
-          end
-
-          it { is_expected.to be_falsy }
-        end
-      end
-    end
   end
 
   describe '#browsable_artifacts?' do
     subject { build.browsable_artifacts? }
 
-    context 'artifacts metadata does not exist' do
-      before do
-        build.update(legacy_artifacts_metadata: nil)
-      end
-
-      it { is_expected.to be_falsy }
-    end
-
     context 'artifacts metadata does exists' do
       let(:build) { create(:ci_build, :artifacts) }
 
@@ -764,12 +700,6 @@ describe Ci::Build do
 
       it { is_expected.to be_truthy }
     end
-
-    context 'when build does not have job artifacts' do
-      let(:build) { create(:ci_build, :legacy_artifacts) }
-
-      it { is_expected.to be_falsy }
-    end
   end
 
   describe '#has_old_trace?' do
@@ -1096,11 +1026,11 @@ describe Ci::Build do
   describe 'erasable build' do
     shared_examples 'erasable' do
       it 'removes artifact file' do
-        expect(build.artifacts_file.exists?).to be_falsy
+        expect(build.artifacts_file.present?).to be_falsy
       end
 
       it 'removes artifact metadata file' do
-        expect(build.artifacts_metadata.exists?).to be_falsy
+        expect(build.artifacts_metadata.present?).to be_falsy
       end
 
       it 'removes all job_artifacts' do
@@ -1192,7 +1122,7 @@ describe Ci::Build do
           let!(:build) { create(:ci_build, :success, :artifacts) }
 
           before do
-            build.remove_artifacts_metadata!
+            build.erase_erasable_artifacts!
           end
 
           describe '#erase' do
@@ -1203,76 +1133,6 @@ describe Ci::Build do
         end
       end
     end
-
-    context 'old artifacts' do
-      context 'build is erasable' do
-        context 'new artifacts' do
-          let!(:build) { create(:ci_build, :trace_artifact, :success, :legacy_artifacts) }
-
-          describe '#erase' do
-            before do
-              build.erase(erased_by: erased_by)
-            end
-
-            context 'erased by user' do
-              let!(:erased_by) { create(:user, username: 'eraser') }
-
-              include_examples 'erasable'
-
-              it 'records user who erased a build' do
-                expect(build.erased_by).to eq erased_by
-              end
-            end
-
-            context 'erased by system' do
-              let(:erased_by) { nil }
-
-              include_examples 'erasable'
-
-              it 'does not set user who erased a build' do
-                expect(build.erased_by).to be_nil
-              end
-            end
-          end
-
-          describe '#erasable?' do
-            subject { build.erasable? }
-            it { is_expected.to be_truthy }
-          end
-
-          describe '#erased?' do
-            let!(:build) { create(:ci_build, :trace_artifact, :success, :legacy_artifacts) }
-            subject { build.erased? }
-
-            context 'job has not been erased' do
-              it { is_expected.to be_falsey }
-            end
-
-            context 'job has been erased' do
-              before do
-                build.erase
-              end
-
-              it { is_expected.to be_truthy }
-            end
-          end
-
-          context 'metadata and build trace are not available' do
-            let!(:build) { create(:ci_build, :success, :legacy_artifacts) }
-
-            before do
-              build.remove_artifacts_metadata!
-            end
-
-            describe '#erase' do
-              it 'does not raise error' do
-                expect { build.erase }.not_to raise_error
-              end
-            end
-          end
-        end
-      end
-    end
   end
 
   describe '#erase_erasable_artifacts!' do
diff --git a/spec/requests/api/jobs_spec.rb b/spec/requests/api/jobs_spec.rb
index 43462913497..7208cec357a 100644
--- a/spec/requests/api/jobs_spec.rb
+++ b/spec/requests/api/jobs_spec.rb
@@ -913,8 +913,8 @@ describe API::Jobs do
         expect(response).to have_gitlab_http_status(201)
         expect(job.job_artifacts.count).to eq(0)
         expect(job.trace.exist?).to be_falsy
-        expect(job.artifacts_file.exists?).to be_falsy
-        expect(job.artifacts_metadata.exists?).to be_falsy
+        expect(job.artifacts_file.present?).to be_falsy
+        expect(job.artifacts_metadata.present?).to be_falsy
         expect(job.has_job_artifacts?).to be_falsy
       end
 
diff --git a/spec/requests/api/runner_spec.rb b/spec/requests/api/runner_spec.rb
index 4006e697a41..3202050ac20 100644
--- a/spec/requests/api/runner_spec.rb
+++ b/spec/requests/api/runner_spec.rb
@@ -1632,8 +1632,8 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
             let!(:metadata) { file_upload2 }
             let!(:metadata_sha256) { Digest::SHA256.file(metadata.path).hexdigest }
 
-            let(:stored_artifacts_file) { job.reload.artifacts_file.file }
-            let(:stored_metadata_file) { job.reload.artifacts_metadata.file }
+            let(:stored_artifacts_file) { job.reload.artifacts_file }
+            let(:stored_metadata_file) { job.reload.artifacts_metadata }
             let(:stored_artifacts_size) { job.reload.artifacts_size }
             let(:stored_artifacts_sha256) { job.reload.job_artifacts_archive.file_sha256 }
             let(:stored_metadata_sha256) { job.reload.job_artifacts_metadata.file_sha256 }
@@ -1654,9 +1654,9 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
 
               it 'stores artifacts and artifacts metadata' do
                 expect(response).to have_gitlab_http_status(201)
-                expect(stored_artifacts_file.original_filename).to eq(artifacts.original_filename)
-                expect(stored_metadata_file.original_filename).to eq(metadata.original_filename)
-                expect(stored_artifacts_size).to eq(72821)
+                expect(stored_artifacts_file.filename).to eq(artifacts.original_filename)
+                expect(stored_metadata_file.filename).to eq(metadata.original_filename)
+                expect(stored_artifacts_size).to eq(artifacts.size)
                 expect(stored_artifacts_sha256).to eq(artifacts_sha256)
                 expect(stored_metadata_sha256).to eq(metadata_sha256)
               end
diff --git a/spec/services/ci/retry_build_service_spec.rb b/spec/services/ci/retry_build_service_spec.rb
index df2376384ca..e9a26400723 100644
--- a/spec/services/ci/retry_build_service_spec.rb
+++ b/spec/services/ci/retry_build_service_spec.rb
@@ -23,7 +23,7 @@ describe Ci::RetryBuildService do
 
   REJECT_ACCESSORS =
     %i[id status user token token_encrypted coverage trace runner
-       artifacts_expire_at artifacts_file artifacts_metadata artifacts_size
+       artifacts_expire_at
        created_at updated_at started_at finished_at queued_at erased_by
        erased_at auto_canceled_by job_artifacts job_artifacts_archive
        job_artifacts_metadata job_artifacts_trace job_artifacts_junit
@@ -38,7 +38,8 @@ describe Ci::RetryBuildService do
        runner_id tag_taggings taggings tags trigger_request_id
        user_id auto_canceled_by_id retried failure_reason
        sourced_pipelines artifacts_file_store artifacts_metadata_store
-       metadata runner_session trace_chunks].freeze
+       metadata runner_session trace_chunks
+       artifacts_file artifacts_metadata artifacts_size].freeze
 
   shared_examples 'build duplication' do
     let(:another_pipeline) { create(:ci_empty_pipeline, project: project) }
diff --git a/spec/services/projects/update_pages_service_spec.rb b/spec/services/projects/update_pages_service_spec.rb
index 7c91f0bbe6e..b597717c347 100644
--- a/spec/services/projects/update_pages_service_spec.rb
+++ b/spec/services/projects/update_pages_service_spec.rb
@@ -27,59 +27,6 @@ describe Projects::UpdatePagesService do
     it { is_expected.not_to match(Gitlab::PathRegex.namespace_format_regex) }
   end
 
-  context 'legacy artifacts' do
-    before do
-      build.update(legacy_artifacts_file: file)
-      build.update(legacy_artifacts_metadata: metadata)
-    end
-
-    describe 'pages artifacts' do
-      it "doesn't delete artifacts after deploying" do
-        expect(execute).to eq(:success)
-
-        expect(build.reload.artifacts?).to eq(true)
-      end
-    end
-
-    it 'succeeds' do
-      expect(project.pages_deployed?).to be_falsey
-      expect(execute).to eq(:success)
-      expect(project.pages_deployed?).to be_truthy
-
-      # Check that all expected files are extracted
-      %w[index.html zero .hidden/file].each do |filename|
-        expect(File.exist?(File.join(project.public_pages_path, filename))).to be_truthy
-      end
-    end
-
-    it 'limits pages size' do
-      stub_application_setting(max_pages_size: 1)
-      expect(execute).not_to eq(:success)
-    end
-
-    it 'removes pages after destroy' do
-      expect(PagesWorker).to receive(:perform_in)
-      expect(project.pages_deployed?).to be_falsey
-      expect(execute).to eq(:success)
-      expect(project.pages_deployed?).to be_truthy
-      project.destroy
-      expect(project.pages_deployed?).to be_falsey
-    end
-
-    it 'fails if sha on branch is not latest' do
-      build.update(ref: 'feature')
-
-      expect(execute).not_to eq(:success)
-    end
-
-    it 'fails for empty file fails' do
-      build.update(legacy_artifacts_file: empty_file)
-
-      expect { execute }
-        .to raise_error(Projects::UpdatePagesService::FailedToExtractError)
-    end
-  end
-
   context 'for new artifacts' do
     context "for a valid job" do
       before do
@@ -207,7 +154,7 @@ describe Projects::UpdatePagesService do
   end
 
   it 'fails for invalid archive' do
-    build.update(legacy_artifacts_file: invalid_file)
+    create(:ci_job_artifact, :archive, file: invalid_file, job: build)
     expect(execute).not_to eq(:success)
   end
 
@@ -218,8 +165,8 @@ describe Projects::UpdatePagesService do
       file = fixture_file_upload('spec/fixtures/pages.zip')
       metafile = fixture_file_upload('spec/fixtures/pages.zip.meta')
 
-      build.update(legacy_artifacts_file: file)
-      build.update(legacy_artifacts_metadata: metafile)
+      create(:ci_job_artifact, :archive, file: file, job: build)
+      create(:ci_job_artifact, :metadata, file: metafile, job: build)
 
       allow(build).to receive(:artifacts_metadata_entry)
         .and_return(metadata)
diff --git a/spec/tasks/gitlab/artifacts/migrate_rake_spec.rb b/spec/tasks/gitlab/artifacts/migrate_rake_spec.rb
index 8544fb62b5a..be69c10d7c8 100644
--- a/spec/tasks/gitlab/artifacts/migrate_rake_spec.rb
+++ b/spec/tasks/gitlab/artifacts/migrate_rake_spec.rb
@@ -13,61 +13,6 @@ describe 'gitlab:artifacts namespace rake task' do
 
   subject { run_rake_task('gitlab:artifacts:migrate') }
 
-  context 'legacy artifacts' do
-    describe 'migrate' do
-      let!(:build) { create(:ci_build, :legacy_artifacts, artifacts_file_store: store, artifacts_metadata_store: store) }
-
-      context 'when local storage is used' do
-        let(:store) { ObjectStorage::Store::LOCAL }
-
-        context 'and job does not have file store defined' do
-          let(:object_storage_enabled) { true }
-          let(:store) { nil }
-
-          it "migrates file to remote storage" do
-            subject
-
-            expect(build.reload.artifacts_file_store).to eq(ObjectStorage::Store::REMOTE)
-            expect(build.reload.artifacts_metadata_store).to eq(ObjectStorage::Store::REMOTE)
-          end
-        end
-
-        context 'and remote storage is defined' do
-          let(:object_storage_enabled) { true }
-
-          it "migrates file to remote storage" do
-            subject
-
-            expect(build.reload.artifacts_file_store).to eq(ObjectStorage::Store::REMOTE)
-            expect(build.reload.artifacts_metadata_store).to eq(ObjectStorage::Store::REMOTE)
-          end
-        end
-
-        context 'and remote storage is not defined' do
-          it "fails to migrate to remote storage" do
-            subject
-
-            expect(build.reload.artifacts_file_store).to eq(ObjectStorage::Store::LOCAL)
-            expect(build.reload.artifacts_metadata_store).to eq(ObjectStorage::Store::LOCAL)
-          end
-        end
-      end
-
-      context 'when remote storage is used' do
-        let(:object_storage_enabled) { true }
-
-        let(:store) { ObjectStorage::Store::REMOTE }
-
-        it "file stays on remote storage" do
-          subject
-
-          expect(build.reload.artifacts_file_store).to eq(ObjectStorage::Store::REMOTE)
-          expect(build.reload.artifacts_metadata_store).to eq(ObjectStorage::Store::REMOTE)
-        end
-      end
-    end
-  end
-
   context 'job artifacts' do
     let!(:artifact) { create(:ci_job_artifact, :archive, file_store: store) }
 
diff --git a/spec/uploaders/legacy_artifact_uploader_spec.rb b/spec/uploaders/legacy_artifact_uploader_spec.rb
deleted file mode 100644
index 0589563b502..00000000000
--- a/spec/uploaders/legacy_artifact_uploader_spec.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-require 'rails_helper'
-
-describe LegacyArtifactUploader do
-  let(:store) { described_class::Store::LOCAL }
-  let(:job) { create(:ci_build, artifacts_file_store: store) }
-  let(:uploader) { described_class.new(job, :legacy_artifacts_file) }
-  let(:local_path) { described_class.root }
-
-  subject { uploader }
-
-  # TODO: move to Workhorse::UploadPath
-  describe '.workhorse_upload_path' do
-    subject { described_class.workhorse_upload_path }
-
-    it { is_expected.to start_with(local_path) }
-    it { is_expected.to end_with('tmp/uploads') }
-  end
-
-  it_behaves_like "builds correct paths",
-                  store_dir: %r[\d{4}_\d{1,2}/\d+/\d+\z],
-                  cache_dir: %r[artifacts/tmp/cache],
-                  work_dir: %r[artifacts/tmp/work]
-
-  context 'object store is remote' do
-    before do
-      stub_artifacts_object_storage
-    end
-
-    include_context 'with storage', described_class::Store::REMOTE
-
-    it_behaves_like "builds correct paths",
-                    store_dir: %r[\d{4}_\d{1,2}/\d+/\d+\z]
-  end
-
-  describe '#filename' do
-    # we need to use uploader, as this makes to use mounter
-    # which initialises uploader.file object
-    let(:uploader) { job.artifacts_file }
-
-    subject { uploader.filename }
-
-    it { is_expected.to be_nil }
-  end
-
-  context 'file is stored in valid path' do
-    let(:file) do
-      fixture_file_upload('spec/fixtures/ci_build_artifacts.zip', 'application/zip')
-    end
-
-    before do
-      uploader.store!(file)
-    end
-
-    subject { uploader.file.path }
-
-    it { is_expected.to start_with("#{uploader.root}") }
-    it { is_expected.to include("/#{job.created_at.utc.strftime('%Y_%m')}/") }
-    it { is_expected.to include("/#{job.project_id}/") }
-    it { is_expected.to end_with("ci_build_artifacts.zip") }
-  end
-end
diff --git a/spec/uploaders/workers/object_storage/background_move_worker_spec.rb b/spec/uploaders/workers/object_storage/background_move_worker_spec.rb
index 95813d15e52..cc8970d2ba0 100644
--- a/spec/uploaders/workers/object_storage/background_move_worker_spec.rb
+++ b/spec/uploaders/workers/object_storage/background_move_worker_spec.rb
@@ -48,40 +48,6 @@ describe ObjectStorage::BackgroundMoveWorker do
     end
   end
 
-  context 'for legacy artifacts' do
-    let(:build) { create(:ci_build, :legacy_artifacts) }
-    let(:uploader_class) { LegacyArtifactUploader }
-    let(:subject_class) { Ci::Build }
-    let(:file_field) { :artifacts_file }
-    let(:subject_id) { build.id }
-
-    context 'when local storage is used' do
-      let(:store) { local }
-
-      context 'and remote storage is defined' do
-        before do
-          stub_artifacts_object_storage(background_upload: true)
-        end
-
-        it "migrates file to remote storage" do
-          perform
-
-          expect(build.reload.artifacts_file_store).to eq(remote)
-        end
-
-        context 'for artifacts_metadata' do
-          let(:file_field) { :artifacts_metadata }
-
-          it 'migrates metadata to remote storage' do
-            perform
-
-            expect(build.reload.artifacts_metadata_store).to eq(remote)
-          end
-        end
-      end
-    end
-  end
-
   context 'for job artifacts' do
     let(:artifact) { create(:ci_job_artifact, :archive) }
     let(:uploader_class) { JobArtifactUploader }
diff --git a/spec/workers/expire_build_instance_artifacts_worker_spec.rb b/spec/workers/expire_build_instance_artifacts_worker_spec.rb
index bdb5a3801d9..39f676f1057 100644
--- a/spec/workers/expire_build_instance_artifacts_worker_spec.rb
+++ b/spec/workers/expire_build_instance_artifacts_worker_spec.rb
@@ -21,7 +21,7 @@ describe ExpireBuildInstanceArtifactsWorker do
         end
 
         it 'does remove files' do
-          expect(build.reload.artifacts_file.exists?).to be_falsey
+          expect(build.reload.artifacts_file.present?).to be_falsey
         end
 
         it 'does remove the job artifact record' do
@@ -40,7 +40,7 @@ describe ExpireBuildInstanceArtifactsWorker do
       end
 
       it 'does not remove files' do
-        expect(build.reload.artifacts_file.exists?).to be_truthy
+        expect(build.reload.artifacts_file.present?).to be_truthy
       end
 
       it 'does not remove the job artifact record' do
@@ -56,7 +56,7 @@ describe ExpireBuildInstanceArtifactsWorker do
       end
 
       it 'does not remove files' do
-        expect(build.reload.artifacts_file.exists?).to be_truthy
+        expect(build.reload.artifacts_file.present?).to be_truthy
       end
 
       it 'does not remove the job artifact record' do