import shutil import tempfile import unittest import asyncio import logging from torba.testcase import AsyncioTestCase from lbrynet.conf import Config from lbrynet.extras.daemon.storage import SQLiteStorage from lbrynet.blob.blob_info import BlobInfo from lbrynet.blob.blob_manager import BlobFileManager from lbrynet.stream.descriptor import StreamDescriptor from tests.test_utils import random_lbry_hash log = logging.getLogger() def blob_info_dict(blob_info): info = { "length": blob_info.length, "blob_num": blob_info.blob_num, "iv": blob_info.iv } if blob_info.length: info['blob_hash'] = blob_info.blob_hash return info fake_claim_info = { 'name': "test", 'claim_id': 'deadbeef' * 5, 'address': "bT6wc54qiUUYt34HQF9wnW8b2o2yQTXf2S", 'claim_sequence': 1, 'value': { "version": "_0_0_1", "claimType": "streamType", "stream": { "source": { "source": 'deadbeef' * 12, "version": "_0_0_1", "contentType": "video/mp4", "sourceType": "lbry_sd_hash" }, "version": "_0_0_1", "metadata": { "license": "LBRY inc", "description": "What is LBRY? An introduction with Alex Tabarrok", "language": "en", "title": "What is LBRY?", "author": "Samuel Bryan", "version": "_0_1_0", "nsfw": False, "licenseUrl": "", "preview": "", "thumbnail": "https://s3.amazonaws.com/files.lbry.io/logo.png" } } }, 'height': 10000, 'amount': '1.0', 'effective_amount': '1.0', 'nout': 0, 'txid': "deadbeef" * 8, 'supports': [], 'channel_claim_id': None, 'channel_name': None } class StorageTest(AsyncioTestCase): async def asyncSetUp(self): self.storage = SQLiteStorage(Config(), ':memory:') self.blob_dir = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, self.blob_dir) self.blob_manager = BlobFileManager(asyncio.get_event_loop(), self.blob_dir, self.storage) await self.storage.open() async def asyncTearDown(self): await self.storage.close() async def store_fake_blob(self, blob_hash, length=100): await self.storage.add_completed_blob(blob_hash, length) async def store_fake_stream(self, stream_hash, blobs=None, file_name="fake_file", key="DEADBEEF"): blobs = blobs or [BlobInfo(1, 100, "DEADBEEF", random_lbry_hash())] descriptor = StreamDescriptor( asyncio.get_event_loop(), self.blob_dir, file_name, key, file_name, blobs, stream_hash ) sd_blob = await descriptor.make_sd_blob() await self.storage.store_stream(sd_blob, descriptor) return descriptor async def make_and_store_fake_stream(self, blob_count=2, stream_hash=None): stream_hash = stream_hash or random_lbry_hash() blobs = [ BlobInfo(i + 1, 100, "DEADBEEF", random_lbry_hash()) for i in range(blob_count) ] await self.store_fake_stream(stream_hash, blobs) class TestSQLiteStorage(StorageTest): async def test_setup(self): files = await self.storage.get_all_lbry_files() self.assertEqual(len(files), 0) blobs = await self.storage.get_all_blob_hashes() self.assertEqual(len(blobs), 0) async def test_store_blob(self): blob_hash = random_lbry_hash() await self.store_fake_blob(blob_hash) blob_hashes = await self.storage.get_all_blob_hashes() self.assertEqual(blob_hashes, [blob_hash]) async def test_delete_blob(self): blob_hash = random_lbry_hash() await self.store_fake_blob(blob_hash) blob_hashes = await self.storage.get_all_blob_hashes() self.assertEqual(blob_hashes, [blob_hash]) await self.storage.delete_blobs_from_db(blob_hashes) blob_hashes = await self.storage.get_all_blob_hashes() self.assertEqual(blob_hashes, []) async def test_supports_storage(self): claim_ids = [random_lbry_hash() for _ in range(10)] random_supports = [{ "txid": random_lbry_hash(), "nout": i, "address": f"addr{i}", "amount": f"{i}.0" } for i in range(20)] expected_supports = {} for idx, claim_id in enumerate(claim_ids): await self.storage.save_supports({claim_id: random_supports[idx*2:idx*2+2]}) for random_support in random_supports[idx*2:idx*2+2]: random_support['claim_id'] = claim_id expected_supports.setdefault(claim_id, []).append(random_support) supports = await self.storage.get_supports(claim_ids[0]) self.assertEqual(supports, expected_supports[claim_ids[0]]) all_supports = await self.storage.get_supports(*claim_ids) for support in all_supports: self.assertIn(support, expected_supports[support['claim_id']]) class StreamStorageTests(StorageTest): async def test_store_and_delete_stream(self): stream_hash = random_lbry_hash() descriptor = await self.store_fake_stream(stream_hash) files = await self.storage.get_all_lbry_files() self.assertListEqual(files, []) stream_hashes = await self.storage.get_all_stream_hashes() self.assertListEqual(stream_hashes, [stream_hash]) await self.storage.delete_stream(descriptor) files = await self.storage.get_all_lbry_files() self.assertListEqual(files, []) stream_hashes = await self.storage.get_all_stream_hashes() self.assertListEqual(stream_hashes, []) @unittest.SkipTest class FileStorageTests(StorageTest): async def test_store_file(self): download_directory = self.db_dir out = await self.storage.get_all_lbry_files() self.assertEqual(len(out), 0) stream_hash = random_lbry_hash() sd_hash = random_lbry_hash() blob1 = random_lbry_hash() blob2 = random_lbry_hash() await self.store_fake_blob(sd_hash) await self.store_fake_blob(blob1) await self.store_fake_blob(blob2) await self.store_fake_stream(stream_hash, sd_hash) await self.store_fake_stream_blob(stream_hash, blob1, 1) await self.store_fake_stream_blob(stream_hash, blob2, 2) blob_data_rate = 0 file_name = "test file" await self.storage.save_published_file( stream_hash, file_name, download_directory, blob_data_rate ) files = await self.storage.get_all_lbry_files() self.assertEqual(1, len(files)) @unittest.SkipTest class ContentClaimStorageTests(StorageTest): async def test_store_content_claim(self): download_directory = self.db_dir out = await self.storage.get_all_lbry_files() self.assertEqual(len(out), 0) stream_hash = random_lbry_hash() sd_hash = fake_claim_info['value']['stream']['source']['source'] # test that we can associate a content claim to a file # use the generated sd hash in the fake claim fake_outpoint = "%s:%i" % (fake_claim_info['txid'], fake_claim_info['nout']) await self.make_and_store_fake_stream(blob_count=2, stream_hash=stream_hash, sd_hash=sd_hash) blob_data_rate = 0 file_name = "test file" await self.storage.save_published_file( stream_hash, file_name, download_directory, blob_data_rate ) await self.storage.save_claims([fake_claim_info]) await self.storage.save_content_claim(stream_hash, fake_outpoint) stored_content_claim = await self.storage.get_content_claim(stream_hash) self.assertDictEqual(stored_content_claim, fake_claim_info) stream_hashes = await self.storage.get_old_stream_hashes_for_claim_id(fake_claim_info['claim_id'], stream_hash) self.assertListEqual(stream_hashes, []) # test that we can't associate a claim update with a new stream to the file second_stream_hash, second_sd_hash = random_lbry_hash(), random_lbry_hash() await self.make_and_store_fake_stream(blob_count=2, stream_hash=second_stream_hash, sd_hash=second_sd_hash) with self.assertRaisesRegex(Exception, "stream mismatch"): await self.storage.save_content_claim(second_stream_hash, fake_outpoint) # test that we can associate a new claim update containing the same stream to the file update_info = deepcopy(fake_claim_info) update_info['txid'] = "beef0000" * 12 update_info['nout'] = 0 second_outpoint = "%s:%i" % (update_info['txid'], update_info['nout']) await self.storage.save_claims([update_info]) await self.storage.save_content_claim(stream_hash, second_outpoint) update_info_result = await self.storage.get_content_claim(stream_hash) self.assertDictEqual(update_info_result, update_info) # test that we can't associate an update with a mismatching claim id invalid_update_info = deepcopy(fake_claim_info) invalid_update_info['txid'] = "beef0001" * 12 invalid_update_info['nout'] = 0 invalid_update_info['claim_id'] = "beef0002" * 5 invalid_update_outpoint = "%s:%i" % (invalid_update_info['txid'], invalid_update_info['nout']) with self.assertRaisesRegex(Exception, "mismatching claim ids when updating stream " "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef " "vs beef0002beef0002beef0002beef0002beef0002"): await self.storage.save_claims([invalid_update_info]) await self.storage.save_content_claim(stream_hash, invalid_update_outpoint) current_claim_info = await self.storage.get_content_claim(stream_hash) # this should still be the previous update self.assertDictEqual(current_claim_info, update_info)