debian-mirror-gitlab/spec/uploaders/object_storage_spec.rb

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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 <mount>_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
it "uses Store::LOCAL" do
is_expected.to eq(described_class::Store::LOCAL)
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 <mounted_as>_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
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it "cleans up the cached file" do
cached_path = ''
uploader.use_file do |path|
cached_path = path
expect(File.exist?(cached_path)).to be_truthy
end
expect(File.exist?(cached_path)).to be_falsey
end
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end
end
describe '#migrate!' do
subject { uploader.migrate!(new_store) }
shared_examples "updates the underlying <mounted>_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 <mounted>_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 <mounted>_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!)
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expect { uploader.migrate!(described_class::Store::REMOTE) }.to raise_error(ObjectStorage::ExclusiveLeaseTaken)
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end
end
it 'cannot use_file' do
when_file_is_in_use do
expect(uploader).not_to receive(:unsafe_use_file)
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expect { uploader.use_file }.to raise_error(ObjectStorage::ExclusiveLeaseTaken)
end
end
it 'can still migrate other files of the same model' do
uploader2 = uploader_class.new(object, :file)
uploader2.upload = create(:upload)
uploader.upload = create(:upload)
when_file_is_in_use do
expect(uploader2).to receive(:unsafe_migrate!)
uploader2.migrate!(described_class::Store::REMOTE)
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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
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let(:has_length) { true }
let(:maximum_size) { nil }
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subject { uploader_class.workhorse_authorize(has_length: has_length, maximum_size: maximum_size) }
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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
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)
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expect(subject[:RemoteObject]).to include(Timeout: a_kind_of(Integer))
expect(subject[:RemoteObject][:Timeout]).to be(ObjectStorage::DirectUpload::TIMEOUT)
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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
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end
shared_examples 'uses remote storage with multipart uploads' do
it_behaves_like 'uses remote storage' do
it "returns multipart upload" do
is_expected.to have_key(:RemoteObject)
expect(subject[:RemoteObject]).to have_key(:MultipartUpload)
expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:PartSize)
expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:PartURLs)
expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:CompleteURL)
expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:AbortURL)
expect(subject[:RemoteObject][:MultipartUpload][:PartURLs]).to all(include(described_class::TMP_UPLOAD_PATH))
expect(subject[:RemoteObject][:MultipartUpload][:CompleteURL]).to include(described_class::TMP_UPLOAD_PATH)
expect(subject[:RemoteObject][:MultipartUpload][:AbortURL]).to include(described_class::TMP_UPLOAD_PATH)
end
end
end
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shared_examples 'uses remote storage without multipart uploads' do
it_behaves_like 'uses remote storage' do
it "does not return multipart upload" do
is_expected.to have_key(:RemoteObject)
expect(subject[:RemoteObject]).not_to have_key(:MultipartUpload)
end
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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
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let(:storage_url) { "https://uploads.s3-eu-central-1.amazonaws.com/" }
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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
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context 'for known length' do
it_behaves_like 'uses remote storage without multipart uploads' do
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 'for unknown length' do
let(:has_length) { false }
let(:maximum_size) { 1.gigabyte }
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before do
stub_object_storage_multipart_init(storage_url)
end
it_behaves_like 'uses remote storage with multipart uploads' do
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)
expect(subject[:RemoteObject][:MultipartUpload][:PartURLs]).to all(start_with(storage_url))
expect(subject[:RemoteObject][:MultipartUpload][:CompleteURL]).to start_with(storage_url)
expect(subject[:RemoteObject][:MultipartUpload][:AbortURL]).to start_with(storage_url)
end
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end
end
end
context 'uses Google' do
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let(:storage_url) { "https://storage.googleapis.com/uploads/" }
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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
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context 'for known length' do
it_behaves_like 'uses remote storage without multipart uploads' do
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 'for unknown length' do
let(:has_length) { false }
let(:maximum_size) { 1.gigabyte }
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it_behaves_like 'uses remote storage without multipart uploads' do
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
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end
end
end
context 'uses GDK/minio' do
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let(:storage_url) { "http://minio:9000/uploads/" }
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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",
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endpoint: 'http://minio:9000',
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path_style: true,
region: "gdk" }
end
end
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context 'for known length' do
it_behaves_like 'uses remote storage without multipart uploads' do
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 'for unknown length' do
let(:has_length) { false }
let(:maximum_size) { 1.gigabyte }
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before do
stub_object_storage_multipart_init(storage_url)
end
it_behaves_like 'uses remote storage with multipart uploads' do
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)
expect(subject[:RemoteObject][:MultipartUpload][:PartURLs]).to all(start_with(storage_url))
expect(subject[:RemoteObject][:MultipartUpload][:CompleteURL]).to start_with(storage_url)
expect(subject[:RemoteObject][:MultipartUpload][:AbortURL]).to start_with(storage_url)
end
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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
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fixture_file_upload('spec/fixtures/rails_sample.jpg', 'image/jpg')
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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 local file is used' do
let(:temp_file) { Tempfile.new("test") }
before do
FileUtils.touch(temp_file)
end
after do
FileUtils.rm_f(temp_file)
end
context 'when valid file is used' do
context 'when valid file is specified' do
let(:uploaded_file) { temp_file }
context 'when object storage and direct upload is specified' do
before do
stub_uploads_object_storage(uploader_class, enabled: true, direct_upload: true)
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).not_to be_file_storage
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.object_store).to eq(described_class::Store::REMOTE)
end
end
end
context 'when object storage and direct upload is not used' do
before do
stub_uploads_object_storage(uploader_class, enabled: true, direct_upload: false)
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).to be_file_storage
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.object_store).to eq(described_class::Store::LOCAL)
end
end
end
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
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fog_connection.directories.new(key: 'uploads').files.create(
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key: 'tmp/uploads/test/123123',
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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).not_to be_file_storage
expect(uploader.path).not_to be_nil
expect(uploader.path).not_to include('tmp/cache')
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).not_to be_file_storage
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
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describe '#retrieve_from_store!' do
[:group, :project, :user].each do |model|
context "for #{model}s" do
let(:models) { create_list(model, 3, :with_avatar).map(&:reload) }
let(:avatars) { models.map(&:avatar) }
it 'batches fetching uploads from the database' do
# Ensure that these are all created and fully loaded before we start
# running queries for avatars
models
expect { avatars }.not_to exceed_query_limit(1)
end
it 'fetches a unique upload for each model' do
expect(avatars.map(&:url).uniq).to eq(avatars.map(&:url))
expect(avatars.map(&:upload).uniq).to eq(avatars.map(&:upload))
end
end
end
end
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end