debian-mirror-gitlab/spec/services/projects/destroy_service_spec.rb
2022-05-07 20:08:51 +05:30

557 lines
20 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Projects::DestroyService, :aggregate_failures, :event_store_publisher do
include ProjectForksHelper
let_it_be(:user) { create(:user) }
let!(:project) { create(:project, :repository, namespace: user.namespace) }
let(:path) { project.repository.disk_path }
let(:remove_path) { removal_path(path) }
let(:async) { false } # execute or async_execute
before do
stub_container_registry_config(enabled: true)
stub_container_registry_tags(repository: :any, tags: [])
end
shared_examples 'deleting the project' do
it 'deletes the project', :sidekiq_inline do
destroy_project(project, user, {})
expect(Project.unscoped.all).not_to include(project)
expect(project.gitlab_shell.repository_exists?(project.repository_storage, path + '.git')).to be_falsey
expect(project.gitlab_shell.repository_exists?(project.repository_storage, remove_path + '.git')).to be_falsey
end
it 'publishes a ProjectDeleted event with project id and namespace id' do
expected_data = { project_id: project.id, namespace_id: project.namespace_id }
expect { destroy_project(project, user, {}) }.to publish_event(Projects::ProjectDeletedEvent).with(expected_data)
end
end
shared_examples 'deleting the project with pipeline and build' do
context 'with pipeline and build related records', :sidekiq_inline do # which has optimistic locking
let!(:pipeline) { create(:ci_pipeline, project: project) }
let!(:build) { create(:ci_build, :artifacts, :with_runner_session, pipeline: pipeline) }
let!(:trace_chunks) { create(:ci_build_trace_chunk, build: build) }
let!(:job_variables) { create(:ci_job_variable, job: build) }
let!(:report_result) { create(:ci_build_report_result, build: build) }
let!(:pending_state) { create(:ci_build_pending_state, build: build) }
let!(:pipeline_artifact) { create(:ci_pipeline_artifact, pipeline: pipeline) }
let!(:secure_file) { create(:ci_secure_file, project: project) }
it 'deletes build and pipeline related records' do
expect { destroy_project(project, user, {}) }
.to change { Ci::Build.count }.by(-1)
.and change { Ci::BuildTraceChunk.count }.by(-1)
.and change { Ci::JobArtifact.count }.by(-2)
.and change { Ci::DeletedObject.count }.by(2)
.and change { Ci::PipelineArtifact.count }.by(-1)
.and change { Ci::JobVariable.count }.by(-1)
.and change { Ci::BuildPendingState.count }.by(-1)
.and change { Ci::BuildReportResult.count }.by(-1)
.and change { Ci::BuildRunnerSession.count }.by(-1)
.and change { Ci::Pipeline.count }.by(-1)
.and change { Ci::SecureFile.count }.by(-1)
end
it 'avoids N+1 queries' do
recorder = ActiveRecord::QueryRecorder.new { destroy_project(project, user, {}) }
project = create(:project, :repository, namespace: user.namespace)
pipeline = create(:ci_pipeline, project: project)
builds = create_list(:ci_build, 3, :artifacts, pipeline: pipeline)
create(:ci_pipeline_artifact, pipeline: pipeline)
create_list(:ci_build_trace_chunk, 3, build: builds[0])
expect { destroy_project(project, project.first_owner, {}) }.not_to exceed_query_limit(recorder)
end
it_behaves_like 'deleting the project'
end
end
shared_examples 'handles errors thrown during async destroy' do |error_message|
it 'does not allow the error to bubble up' do
expect do
destroy_project(project, user, {})
end.not_to raise_error
end
it 'reports the error' do
expect(Gitlab::ErrorTracking).to receive(:track_exception).and_call_original
destroy_project(project, user, {})
end
it 'unmarks the project as "pending deletion"' do
destroy_project(project, user, {})
expect(project.reload.pending_delete).to be(false)
end
it 'stores an error message in `projects.delete_error`' do
destroy_project(project, user, {})
expect(project.reload.delete_error).to be_present
expect(project.delete_error).to include(error_message)
end
end
context "deleting a project with merge requests" do
let!(:merge_request) { create(:merge_request, source_project: project) }
before do
allow(project).to receive(:destroy!).and_return(true)
end
it "deletes merge request and related records" do
merge_request_diffs = merge_request.merge_request_diffs
expect(merge_request_diffs.size).to eq(1)
mrdc_count = MergeRequestDiffCommit.where(merge_request_diff_id: merge_request_diffs.first.id).count
expect { destroy_project(project, user, {}) }
.to change { MergeRequestDiffCommit.count }.by(-mrdc_count)
end
end
it_behaves_like 'deleting the project'
it 'invalidates personal_project_count cache' do
expect(user).to receive(:invalidate_personal_projects_count)
destroy_project(project, user, {})
end
context 'with running pipelines' do
let!(:pipelines) { create_list(:ci_pipeline, 3, :running, project: project) }
let(:destroy_pipeline_service) { double('DestroyPipelineService', execute: nil) }
it 'bulks-fails with AbortPipelineService and then executes DestroyPipelineService for each pipelines' do
allow(::Ci::DestroyPipelineService).to receive(:new).and_return(destroy_pipeline_service)
expect(::Ci::AbortPipelinesService)
.to receive_message_chain(:new, :execute)
.with(project.all_pipelines, :project_deleted)
pipelines.each do |pipeline|
expect(destroy_pipeline_service).to receive(:execute).with(pipeline)
end
destroy_project(project, user, {})
end
end
context 'when project has remote mirrors' do
let!(:project) do
create(:project, :repository, namespace: user.namespace).tap do |project|
project.remote_mirrors.create!(url: 'http://test.com')
end
end
it 'destroys them' do
expect(RemoteMirror.count).to eq(1)
destroy_project(project, user, {})
expect(RemoteMirror.count).to eq(0)
end
end
context 'when project has exports' do
let!(:project_with_export) do
create(:project, :repository, namespace: user.namespace).tap do |project|
create(:import_export_upload,
project: project,
export_file: fixture_file_upload('spec/fixtures/project_export.tar.gz'))
end
end
it 'destroys project and export' do
expect do
destroy_project(project_with_export, user, {})
end.to change(ImportExportUpload, :count).by(-1)
expect(Project.all).not_to include(project_with_export)
end
end
context 'Sidekiq fake' do
before do
# Dont run sidekiq to check if renamed repository exists
Sidekiq::Testing.fake! { destroy_project(project, user, {}) }
end
it { expect(Project.all).not_to include(project) }
it do
expect(project.gitlab_shell.repository_exists?(project.repository_storage, path + '.git')).to be_falsey
end
it do
expect(project.gitlab_shell.repository_exists?(project.repository_storage, remove_path + '.git')).to be_truthy
end
end
context 'when flushing caches fail due to Git errors' do
before do
allow(project.repository).to receive(:before_delete).and_raise(::Gitlab::Git::CommandError)
allow(Gitlab::GitLogger).to receive(:warn).with(
class: Repositories::DestroyService.name,
container_id: project.id,
disk_path: project.disk_path,
message: 'Gitlab::Git::CommandError').and_call_original
end
it_behaves_like 'deleting the project'
end
context 'when flushing caches fail due to Redis' do
before do
new_user = create(:user)
project.team.add_user(new_user, Gitlab::Access::DEVELOPER)
allow_any_instance_of(described_class).to receive(:flush_caches).and_raise(::Redis::CannotConnectError)
end
it 'keeps project team intact upon an error' do
perform_enqueued_jobs do
destroy_project(project, user, {})
rescue ::Redis::CannotConnectError
end
expect(project.team.members.count).to eq 2
end
end
context 'with async_execute', :sidekiq_inline do
let(:async) { true }
context 'async delete of project with private issue visibility' do
before do
project.project_feature.update_attribute("issues_access_level", ProjectFeature::PRIVATE)
end
it_behaves_like 'deleting the project'
end
it_behaves_like 'deleting the project with pipeline and build'
context 'errors' do
context 'when `remove_legacy_registry_tags` fails' do
before do
expect_any_instance_of(described_class)
.to receive(:remove_legacy_registry_tags).and_return(false)
end
it_behaves_like 'handles errors thrown during async destroy', "Failed to remove some tags"
end
context 'when `remove_repository` fails' do
before do
expect_any_instance_of(described_class)
.to receive(:remove_repository).and_return(false)
end
it_behaves_like 'handles errors thrown during async destroy', "Failed to remove project repository"
end
context 'when `execute` raises expected error' do
before do
expect_any_instance_of(Project)
.to receive(:destroy!).and_raise(StandardError.new("Other error message"))
end
it_behaves_like 'handles errors thrown during async destroy', "Other error message"
end
context 'when `execute` raises unexpected error' do
before do
expect_any_instance_of(Project)
.to receive(:destroy!).and_raise(Exception.new('Other error message'))
end
it 'allows error to bubble up and rolls back project deletion' do
expect do
destroy_project(project, user, {})
end.to raise_error(Exception, 'Other error message')
expect(project.reload.pending_delete).to be(false)
expect(project.delete_error).to include("Other error message")
end
end
end
context 'for an archived project' do
before do
project.update!(archived: true)
end
it_behaves_like 'deleting the project with pipeline and build'
end
end
describe 'container registry' do
context 'when there are regular container repositories' do
let(:container_repository) { create(:container_repository) }
before do
stub_container_registry_tags(repository: project.full_path + '/image',
tags: ['tag'])
project.container_repositories << container_repository
end
context 'when image repository deletion succeeds' do
it 'removes tags' do
expect_any_instance_of(ContainerRepository)
.to receive(:delete_tags!).and_return(true)
destroy_project(project, user)
end
end
context 'when image repository deletion fails' do
it 'raises an exception' do
expect_any_instance_of(ContainerRepository)
.to receive(:delete_tags!).and_raise(RuntimeError)
expect(destroy_project(project, user)).to be false
end
end
context 'when registry is disabled' do
before do
stub_container_registry_config(enabled: false)
end
it 'does not attempting to remove any tags' do
expect(Projects::ContainerRepository::DestroyService).not_to receive(:new)
destroy_project(project, user)
end
end
end
context 'when there are tags for legacy root repository' do
before do
stub_container_registry_tags(repository: project.full_path,
tags: ['tag'])
end
context 'when image repository tags deletion succeeds' do
it 'removes tags' do
expect_any_instance_of(ContainerRepository)
.to receive(:delete_tags!).and_return(true)
destroy_project(project, user)
end
end
context 'when image repository tags deletion fails' do
it 'raises an exception' do
expect_any_instance_of(ContainerRepository)
.to receive(:delete_tags!).and_return(false)
expect(destroy_project(project, user)).to be false
end
end
end
end
context 'for a forked project with LFS objects' do
let(:forked_project) { fork_project(project, user) }
before do
project.lfs_objects << create(:lfs_object)
forked_project.reload
end
it 'destroys the fork' do
expect { destroy_project(forked_project, user) }
.not_to raise_error
end
end
context 'as the root of a fork network' do
let!(:fork_1) { fork_project(project, user) }
let!(:fork_2) { fork_project(project, user) }
it 'updates the fork network with the project name' do
fork_network = project.fork_network
destroy_project(project, user)
fork_network.reload
expect(fork_network.deleted_root_project_name).to eq(project.full_name)
expect(fork_network.root_project).to be_nil
end
end
context 'repository +deleted path removal' do
context 'regular phase' do
it 'schedules +deleted removal of existing repos' do
service = described_class.new(project, user, {})
allow(service).to receive(:schedule_stale_repos_removal)
expect(Repositories::ShellDestroyService).to receive(:new).and_call_original
expect(GitlabShellWorker).to receive(:perform_in)
.with(5.minutes, :remove_repository, project.repository_storage, removal_path(project.disk_path))
service.execute
end
end
context 'stale cleanup' do
let(:async) { true }
it 'schedules +deleted wiki and repo removal' do
allow(ProjectDestroyWorker).to receive(:perform_async)
expect(Repositories::ShellDestroyService).to receive(:new).with(project.repository).and_call_original
expect(GitlabShellWorker).to receive(:perform_in)
.with(10.minutes, :remove_repository, project.repository_storage, removal_path(project.disk_path))
expect(Repositories::ShellDestroyService).to receive(:new).with(project.wiki.repository).and_call_original
expect(GitlabShellWorker).to receive(:perform_in)
.with(10.minutes, :remove_repository, project.repository_storage, removal_path(project.wiki.disk_path))
destroy_project(project, user, {})
end
end
end
context 'snippets' do
let!(:snippet1) { create(:project_snippet, project: project, author: user) }
let!(:snippet2) { create(:project_snippet, project: project, author: user) }
it 'does not include snippets when deleting in batches' do
expect(project).to receive(:destroy_dependent_associations_in_batches).with({ exclude: [:container_repositories, :snippets] })
destroy_project(project, user)
end
it 'calls the bulk snippet destroy service with the hard_delete param set to true' do
expect(project.snippets.count).to eq 2
expect_next_instance_of(Snippets::BulkDestroyService, user, project.snippets) do |instance|
expect(instance).to receive(:execute).with(hard_delete: true).and_call_original
end
expect do
destroy_project(project, user)
end.to change(Snippet, :count).by(-2)
end
context 'when an error is raised deleting snippets' do
let(:error_message) { 'foo' }
it 'does not delete project' do
allow_next_instance_of(Snippets::BulkDestroyService) do |instance|
allow(instance).to receive(:execute).and_return(ServiceResponse.error(message: error_message))
end
expect(Gitlab::AppLogger).to receive(:error).with("Snippet deletion failed on #{project.full_path} with the following message: #{error_message}")
expect(Gitlab::AppLogger).to receive(:error).with(/Failed to remove project snippets/)
expect(destroy_project(project, user)).to be_falsey
expect(project.gitlab_shell.repository_exists?(project.repository_storage, path + '.git')).to be_truthy
end
end
end
context 'when project has webhooks' do
let!(:web_hook1) { create(:project_hook, project: project) }
let!(:web_hook2) { create(:project_hook, project: project) }
let!(:another_project_web_hook) { create(:project_hook) }
let!(:web_hook_log) { create(:web_hook_log, web_hook: web_hook1) }
it 'deletes webhooks and logs related to project' do
expect_next_instance_of(WebHooks::DestroyService, user) do |instance|
expect(instance).to receive(:sync_destroy).with(web_hook1).and_call_original
end
expect_next_instance_of(WebHooks::DestroyService, user) do |instance|
expect(instance).to receive(:sync_destroy).with(web_hook2).and_call_original
end
expect do
destroy_project(project, user)
end.to change(WebHook, :count).by(-2)
.and change(WebHookLog, :count).by(-1)
end
context 'when an error is raised deleting webhooks' do
before do
allow_next_instance_of(WebHooks::DestroyService) do |instance|
allow(instance).to receive(:sync_destroy).and_return(message: 'foo', status: :error)
end
end
it_behaves_like 'handles errors thrown during async destroy', "Failed to remove webhooks"
end
end
context 'when project has project bots' do
let!(:project_bot) { create(:user, :project_bot).tap { |user| project.add_maintainer(user) } }
it 'deletes bot user as well' do
expect do
destroy_project(project, user)
end.to change { User.find_by(id: project_bot.id) }.to(nil)
end
end
context 'when project has events' do
let!(:event) { create(:event, :created, project: project, target: project, author: user) }
it 'deletes events from the project' do
expect do
destroy_project(project, user)
end.to change(Event, :count).by(-1)
end
context 'when an error is returned while deleting events' do
it 'does not delete project' do
allow_next_instance_of(Events::DestroyService) do |instance|
allow(instance).to receive(:execute).and_return(ServiceResponse.error(message: 'foo'))
end
expect(destroy_project(project, user)).to be_falsey
expect(project.delete_error).to include('Failed to remove events')
end
end
end
context 'error while destroying', :sidekiq_inline do
let!(:pipeline) { create(:ci_pipeline, project: project) }
let!(:builds) { create_list(:ci_build, 2, :artifacts, pipeline: pipeline) }
let!(:build_trace) { create(:ci_build_trace_chunk, build: builds[0]) }
it 'deletes on retry' do
# We can expect this to timeout for very large projects
# TODO: remove allow_next_instance_of: https://gitlab.com/gitlab-org/gitlab/-/issues/220440
allow_any_instance_of(Ci::Build).to receive(:destroy).and_raise('boom')
destroy_project(project, user, {})
allow_any_instance_of(Ci::Build).to receive(:destroy).and_call_original
destroy_project(project, user, {})
expect(Project.unscoped.all).not_to include(project)
expect(project.gitlab_shell.repository_exists?(project.repository_storage, path + '.git')).to be_falsey
expect(project.gitlab_shell.repository_exists?(project.repository_storage, remove_path + '.git')).to be_falsey
expect(project.all_pipelines).to be_empty
expect(project.builds).to be_empty
end
end
def destroy_project(project, user, params = {})
described_class.new(project, user, params).public_send(async ? :async_execute : :execute)
end
def removal_path(path)
"#{path}+#{project.id}#{Repositories::DestroyService::DELETED_FLAG}"
end
end