require 'rails_helper' require 'carrierwave/storage/fog' class Implementation < GitlabUploader include ObjectStorage::Concern include ::RecordsUploads::Concern prepend ::ObjectStorage::Extension::RecordsUploads storage_options Gitlab.config.uploads private # user/:id def dynamic_segment File.join(model.class.to_s.underscore, model.id.to_s) end end describe ObjectStorage do let(:uploader_class) { Implementation } let(:object) { build_stubbed(:user) } let(:uploader) { uploader_class.new(object, :file) } describe '#object_store=' do before do allow(uploader_class).to receive(:object_store_enabled?).and_return(true) end it "reload the local storage" do uploader.object_store = described_class::Store::LOCAL expect(uploader.file_storage?).to be_truthy end it "reload the REMOTE storage" do uploader.object_store = described_class::Store::REMOTE expect(uploader.file_storage?).to be_falsey end context 'object_store is Store::LOCAL' do before do uploader.object_store = described_class::Store::LOCAL end describe '#store_dir' do it 'is the composition of (base_dir, dynamic_segment)' do expect(uploader.store_dir).to start_with("uploads/-/system/user/") end end end context 'object_store is Store::REMOTE' do before do uploader.object_store = described_class::Store::REMOTE end describe '#store_dir' do it 'is the composition of (dynamic_segment)' do expect(uploader.store_dir).to start_with("user/") end end end end describe '#object_store' do subject { uploader.object_store } it "delegates to _store on model" do expect(object).to receive(:file_store) subject end context 'when store is null' do before do expect(object).to receive(:file_store).and_return(nil) end context 'when object storage is enabled' do context 'when direct uploads are enabled' do before do stub_uploads_object_storage(uploader_class, enabled: true, direct_upload: true) end it "uses Store::REMOTE" do is_expected.to eq(described_class::Store::REMOTE) end end context 'when direct uploads are disabled' do before do stub_uploads_object_storage(uploader_class, enabled: true, direct_upload: false) end it "uses Store::LOCAL" do is_expected.to eq(described_class::Store::LOCAL) end end end context 'when object storage is disabled' do before do stub_uploads_object_storage(uploader_class, enabled: false) end it "uses Store::LOCAL" do is_expected.to eq(described_class::Store::LOCAL) end end end context 'when value is set' do before do expect(object).to receive(:file_store).and_return(described_class::Store::REMOTE) end it "returns the given value" do is_expected.to eq(described_class::Store::REMOTE) end end end describe '#file_cache_storage?' do context 'when file storage is used' do before do expect(uploader_class).to receive(:cache_storage) { CarrierWave::Storage::File } end it { expect(uploader).to be_file_cache_storage } end context 'when is remote storage' do before do expect(uploader_class).to receive(:cache_storage) { CarrierWave::Storage::Fog } end it { expect(uploader).not_to be_file_cache_storage } end end # this means the model shall include # include RecordsUpload::Concern # prepend ObjectStorage::Extension::RecordsUploads # the object_store persistence is delegated to the `Upload` model. # context 'when persist_object_store? is false' do let(:object) { create(:project, :with_avatar) } let(:uploader) { object.avatar } it { expect(object).to be_a(Avatarable) } it { expect(uploader.persist_object_store?).to be_falsey } describe 'delegates the object_store logic to the `Upload` model' do it 'sets @upload to the found `upload`' do expect(uploader.upload).to eq(uploader.upload) end it 'sets @object_store to the `Upload` value' do expect(uploader.object_store).to eq(uploader.upload.store) end end describe '#migrate!' do let(:new_store) { ObjectStorage::Store::REMOTE } before do stub_uploads_object_storage(uploader: AvatarUploader) end subject { uploader.migrate!(new_store) } it 'persist @object_store to the recorded upload' do subject expect(uploader.upload.store).to eq(new_store) end describe 'fails' do it 'is handled gracefully' do store = uploader.object_store expect_any_instance_of(Upload).to receive(:save!).and_raise("An error") expect { subject }.to raise_error("An error") expect(uploader.exists?).to be_truthy expect(uploader.upload.store).to eq(store) end end end end # this means the model holds an _store attribute directly # and do not delegate the object_store persistence to the `Upload` model. # context 'persist_object_store? is true' do context 'when using JobArtifactsUploader' do let(:store) { described_class::Store::LOCAL } let(:object) { create(:ci_job_artifact, :archive, file_store: store) } let(:uploader) { object.file } context 'checking described_class' do it "uploader include described_class::Concern" do expect(uploader).to be_a(described_class::Concern) end end describe '#use_file' do context 'when file is stored locally' do it "calls a regular path" do expect { |b| uploader.use_file(&b) }.not_to yield_with_args(%r[tmp/cache]) end end context 'when file is stored remotely' do let(:store) { described_class::Store::REMOTE } before do stub_artifacts_object_storage end it "calls a cache path" do expect { |b| uploader.use_file(&b) }.to yield_with_args(%r[tmp/cache]) end end end describe '#migrate!' do subject { uploader.migrate!(new_store) } shared_examples "updates the underlying _store" do it do subject expect(object.file_store).to eq(new_store) end end context 'when using the same storage' do let(:new_store) { store } it "to not migrate the storage" do subject expect(uploader).not_to receive(:store!) expect(uploader.object_store).to eq(store) end end context 'when migrating to local storage' do let(:store) { described_class::Store::REMOTE } let(:new_store) { described_class::Store::LOCAL } before do stub_artifacts_object_storage end include_examples "updates the underlying _store" it "local file does not exist" do expect(File.exist?(uploader.path)).to eq(false) end it "remote file exist" do expect(uploader.file.exists?).to be_truthy end it "does migrate the file" do subject expect(uploader.object_store).to eq(new_store) expect(File.exist?(uploader.path)).to eq(true) end end context 'when migrating to remote storage' do let(:new_store) { described_class::Store::REMOTE } let!(:current_path) { uploader.path } it "file does exist" do expect(File.exist?(current_path)).to eq(true) end context 'when storage is disabled' do before do stub_artifacts_object_storage(enabled: false) end it "to raise an error" do expect { subject }.to raise_error(/Object Storage is not enabled/) end end context 'when credentials are set' do before do stub_artifacts_object_storage end include_examples "updates the underlying _store" it "does migrate the file" do subject expect(uploader.object_store).to eq(new_store) end it "does delete original file" do subject expect(File.exist?(current_path)).to eq(false) end context 'when subject save fails' do before do expect(uploader).to receive(:persist_object_store!).and_raise(RuntimeError, "exception") end it "original file is not removed" do expect { subject }.to raise_error(/exception/) expect(File.exist?(current_path)).to eq(true) end end end end end end end describe '#fog_directory' do let(:remote_directory) { 'directory' } before do allow(uploader_class).to receive(:options) do double(object_store: double(remote_directory: remote_directory)) end end subject { uploader.fog_directory } it { is_expected.to eq(remote_directory) } end context 'when file is in use' do def when_file_is_in_use uploader.use_file do yield end end it 'cannot migrate' do when_file_is_in_use do expect(uploader).not_to receive(:unsafe_migrate!) expect { uploader.migrate!(described_class::Store::REMOTE) }.to raise_error('exclusive lease already taken') end end it 'cannot use_file' do when_file_is_in_use do expect(uploader).not_to receive(:unsafe_use_file) expect { uploader.use_file }.to raise_error('exclusive lease already taken') end end end describe '#fog_credentials' do let(:connection) { Settingslogic.new("provider" => "AWS") } before do allow(uploader_class).to receive(:options) do double(object_store: double(connection: connection)) end end subject { uploader.fog_credentials } it { is_expected.to eq(provider: 'AWS') } end describe '#fog_public' do subject { uploader.fog_public } it { is_expected.to eq(false) } end describe '.workhorse_authorize' do subject { uploader_class.workhorse_authorize } before do # ensure that we use regular Fog libraries # other tests might call `Fog.mock!` and # it will make tests to fail Fog.unmock! end shared_examples 'uses local storage' do it "returns temporary path" do is_expected.to have_key(:TempPath) expect(subject[:TempPath]).to start_with(uploader_class.root) expect(subject[:TempPath]).to include(described_class::TMP_UPLOAD_PATH) end it "does not return remote store" do is_expected.not_to have_key('RemoteObject') end end shared_examples 'uses remote storage' do it "returns remote store" do is_expected.to have_key(:RemoteObject) expect(subject[:RemoteObject]).to have_key(:ID) expect(subject[:RemoteObject]).to have_key(:GetURL) expect(subject[:RemoteObject]).to have_key(:DeleteURL) expect(subject[:RemoteObject]).to have_key(:StoreURL) expect(subject[:RemoteObject][:GetURL]).to include(described_class::TMP_UPLOAD_PATH) expect(subject[:RemoteObject][:DeleteURL]).to include(described_class::TMP_UPLOAD_PATH) expect(subject[:RemoteObject][:StoreURL]).to include(described_class::TMP_UPLOAD_PATH) end it "does not return local store" do is_expected.not_to have_key('TempPath') end end context 'when object storage is disabled' do before do allow(Gitlab.config.uploads.object_store).to receive(:enabled) { false } end it_behaves_like 'uses local storage' end context 'when object storage is enabled' do before do allow(Gitlab.config.uploads.object_store).to receive(:enabled) { true } end context 'when direct upload is enabled' do before do allow(Gitlab.config.uploads.object_store).to receive(:direct_upload) { true } end context 'uses AWS' do before do expect(uploader_class).to receive(:object_store_credentials) do { provider: "AWS", aws_access_key_id: "AWS_ACCESS_KEY_ID", aws_secret_access_key: "AWS_SECRET_ACCESS_KEY", region: "eu-central-1" } end end it_behaves_like 'uses remote storage' do let(:storage_url) { "https://uploads.s3-eu-central-1.amazonaws.com/" } it 'returns links for S3' do expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url) expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url) expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url) end end end context 'uses Google' do before do expect(uploader_class).to receive(:object_store_credentials) do { provider: "Google", google_storage_access_key_id: 'ACCESS_KEY_ID', google_storage_secret_access_key: 'SECRET_ACCESS_KEY' } end end it_behaves_like 'uses remote storage' do let(:storage_url) { "https://storage.googleapis.com/uploads/" } it 'returns links for Google Cloud' do expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url) expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url) expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url) end end end context 'uses GDK/minio' do before do expect(uploader_class).to receive(:object_store_credentials) do { provider: "AWS", aws_access_key_id: "AWS_ACCESS_KEY_ID", aws_secret_access_key: "AWS_SECRET_ACCESS_KEY", endpoint: 'http://127.0.0.1:9000', path_style: true, region: "gdk" } end end it_behaves_like 'uses remote storage' do let(:storage_url) { "http://127.0.0.1:9000/uploads/" } it 'returns links for S3' do expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url) expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url) expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url) end end end end context 'when direct upload is disabled' do before do allow(Gitlab.config.uploads.object_store).to receive(:direct_upload) { false } end it_behaves_like 'uses local storage' end end end describe '#cache!' do subject do uploader.cache!(uploaded_file) end context 'when local file is used' do context 'when valid file is used' do let(:uploaded_file) do fixture_file_upload(Rails.root + 'spec/fixtures/rails_sample.jpg', 'image/jpg') end it "properly caches the file" do subject expect(uploader).to be_exists expect(uploader.path).to start_with(uploader_class.root) expect(uploader.filename).to eq('rails_sample.jpg') end end end context 'when remote file is used' do let(:temp_file) { Tempfile.new("test") } let!(:fog_connection) do stub_uploads_object_storage(uploader_class) end before do FileUtils.touch(temp_file) end after do FileUtils.rm_f(temp_file) end context 'when valid file is used' do context 'when invalid file is specified' do let(:uploaded_file) do UploadedFile.new(temp_file.path, remote_id: "../test/123123") end it 'raises an error' do expect { subject }.to raise_error(uploader_class::RemoteStoreError, /Bad file path/) end end context 'when non existing file is specified' do let(:uploaded_file) do UploadedFile.new(temp_file.path, remote_id: "test/123123") end it 'raises an error' do expect { subject }.to raise_error(uploader_class::RemoteStoreError, /Missing file/) end end context 'when valid file is specified' do let(:uploaded_file) do UploadedFile.new(temp_file.path, filename: "my_file.txt", remote_id: "test/123123") end let!(:fog_file) do fog_connection.directories.get('uploads').files.create( key: 'tmp/upload/test/123123', body: 'content' ) end it 'file to be cached and remote stored' do expect { subject }.not_to raise_error expect(uploader).to be_exists expect(uploader).to be_cached expect(uploader.path).not_to be_nil expect(uploader.path).not_to include('tmp/cache') expect(uploader.url).not_to be_nil expect(uploader.path).not_to include('tmp/cache') expect(uploader.object_store).to eq(described_class::Store::REMOTE) end context 'when file is stored' do subject do uploader.store!(uploaded_file) end it 'file to be remotely stored in permament location' do subject expect(uploader).to be_exists expect(uploader).not_to be_cached expect(uploader.path).not_to be_nil expect(uploader.path).not_to include('tmp/upload') expect(uploader.path).not_to include('tmp/cache') expect(uploader.url).to include('/my_file.txt') expect(uploader.object_store).to eq(described_class::Store::REMOTE) end end end end end end end