2019-01-17 01:57:35 +00:00
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# frozen_string_literal: true
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require 'spec_helper'
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2020-06-24 15:08:50 +00:00
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RSpec.describe Projects::HashedStorage::RollbackRepositoryService, :clean_gitlab_redis_shared_state do
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2019-01-17 01:57:35 +00:00
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include GitHelpers
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let(:gitlab_shell) { Gitlab::Shell.new }
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2020-05-13 18:08:47 +00:00
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let(:project) { create(:project, :repository, :wiki_repo, :design_repo, storage_version: ::Project::HASHED_STORAGE_FEATURES[:repository]) }
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2019-01-17 01:57:35 +00:00
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let(:legacy_storage) { Storage::LegacyProject.new(project) }
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2020-02-04 12:09:00 +00:00
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let(:hashed_storage) { Storage::Hashed.new(project) }
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2019-01-17 01:57:35 +00:00
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2019-11-14 21:06:14 +00:00
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subject(:service) { described_class.new(project: project, old_disk_path: project.disk_path) }
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2019-01-17 01:57:35 +00:00
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describe '#execute' do
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let(:old_disk_path) { hashed_storage.disk_path }
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let(:new_disk_path) { legacy_storage.disk_path }
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before do
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allow(service).to receive(:gitlab_shell) { gitlab_shell }
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end
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context 'repository lock' do
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it 'tries to lock the repository' do
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expect(service).to receive(:try_to_set_repository_read_only!)
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service.execute
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end
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it 'fails when a git operation is in progress' do
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2020-11-26 15:09:30 +00:00
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allow(project).to receive(:git_transfer_in_progress?) { true }
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2019-01-17 01:57:35 +00:00
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2019-03-01 06:57:11 +00:00
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expect { service.execute }.to raise_error(Projects::HashedStorage::RepositoryInUseError)
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2019-01-17 01:57:35 +00:00
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end
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end
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2019-02-22 08:12:06 +00:00
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context 'when repository doesnt exist on disk' do
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let(:project) { create(:project) }
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it 'skips the disk change but decrease the version' do
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service.execute
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expect(project.legacy_storage?).to be_truthy
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end
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end
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2019-01-17 01:57:35 +00:00
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context 'when succeeds' do
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2020-05-13 18:08:47 +00:00
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it 'renames project, wiki and design repositories' do
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2019-01-17 01:57:35 +00:00
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service.execute
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2019-10-09 09:06:19 +00:00
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expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.git")).to be_truthy
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expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_truthy
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2020-05-13 18:08:47 +00:00
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expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.design.git")).to be_truthy
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2019-01-17 01:57:35 +00:00
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end
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it 'updates project to be legacy and not read-only' do
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service.execute
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expect(project.legacy_storage?).to be_truthy
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expect(project.repository_read_only).to be_falsey
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end
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it 'move operation is called for both repositories' do
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expect_move_repository(old_disk_path, new_disk_path)
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expect_move_repository("#{old_disk_path}.wiki", "#{new_disk_path}.wiki")
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2020-05-13 18:08:47 +00:00
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expect_move_repository("#{old_disk_path}.design", "#{new_disk_path}.design")
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2019-01-17 01:57:35 +00:00
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service.execute
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end
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it 'writes project full path to .git/config' do
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service.execute
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rugged_config = rugged_repo(project.repository).config['gitlab.fullpath']
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expect(rugged_config).to eq project.full_path
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end
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end
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2020-11-13 06:09:02 +00:00
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context 'when exception happens' do
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it 'handles OpenSSL::Cipher::CipherError' do
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expect(project).to receive(:ensure_runners_token).and_raise(OpenSSL::Cipher::CipherError)
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expect { service.execute }.not_to raise_exception
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end
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it 'ensures rollback when OpenSSL::Cipher::CipherError' do
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expect(project).to receive(:ensure_runners_token).and_raise(OpenSSL::Cipher::CipherError)
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expect(service).to receive(:rollback_folder_move).and_call_original
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service.execute
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project.reload
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expect(project.hashed_storage?(:repository)).to be_truthy
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expect(project.repository_read_only?).to be_falsey
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end
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it 'handles Gitlab::Git::CommandError' do
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expect(project).to receive(:write_repository_config).and_raise(Gitlab::Git::CommandError)
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expect { service.execute }.not_to raise_exception
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end
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it 'ensures rollback when Gitlab::Git::CommandError' do
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expect(project).to receive(:write_repository_config).and_raise(Gitlab::Git::CommandError)
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expect(service).to receive(:rollback_folder_move).and_call_original
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service.execute
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project.reload
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expect(project.hashed_storage?(:repository)).to be_truthy
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expect(project.repository_read_only?).to be_falsey
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end
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end
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2019-01-17 01:57:35 +00:00
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context 'when one move fails' do
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2019-01-23 02:40:05 +00:00
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it 'rolls repositories back to original name' do
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2019-01-17 01:57:35 +00:00
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allow(service).to receive(:move_repository).and_call_original
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allow(service).to receive(:move_repository).with(old_disk_path, new_disk_path).once { false } # will disable first move only
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expect(service).to receive(:rollback_folder_move).and_call_original
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service.execute
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2019-10-09 09:06:19 +00:00
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expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.git")).to be_falsey
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expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_falsey
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2020-05-13 18:08:47 +00:00
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expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.design.git")).to be_falsey
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2019-01-17 01:57:35 +00:00
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expect(project.repository_read_only?).to be_falsey
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end
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context 'when rollback fails' do
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before do
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gitlab_shell.mv_repository(project.repository_storage, old_disk_path, new_disk_path)
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end
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it 'does not try to move nil repository over existing' do
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expect(gitlab_shell).not_to receive(:mv_repository).with(project.repository_storage, old_disk_path, new_disk_path)
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expect_move_repository("#{old_disk_path}.wiki", "#{new_disk_path}.wiki")
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2020-05-13 18:08:47 +00:00
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expect_move_repository("#{old_disk_path}.design", "#{new_disk_path}.design")
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2019-01-17 01:57:35 +00:00
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service.execute
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end
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end
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end
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2019-03-05 02:59:17 +00:00
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it 'works even when project validation fails' do
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allow(project).to receive(:valid?) { false }
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expect { service.execute }.to change { project.legacy_storage? }.to(true)
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end
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2019-01-17 01:57:35 +00:00
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def expect_move_repository(from_name, to_name)
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expect(gitlab_shell).to receive(:mv_repository).with(project.repository_storage, from_name, to_name).and_call_original
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end
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end
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end
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