Python TorrentDBHandler.hasTorrent方法代码示例

# 需要导入模块: from Tribler.Core.CacheDB.SqliteCacheDBHandler import TorrentDBHandler [as 别名]
# 或者: from Tribler.Core.CacheDB.SqliteCacheDBHandler.TorrentDBHandler import hasTorrent [as 别名]
    def reimport_torrents(self):
        """Import all torrent files in the collected torrent dir, all the files already in the database will be ignored.
        """
        self.status_update_func("Opening TorrentDBHandler...")
        # TODO(emilon): That's a freakishly ugly hack.
        torrent_db_handler = TorrentDBHandler(self.session)
        torrent_db_handler.category = Category()

        # TODO(emilon): It would be nice to drop the corrupted torrent data from the store as a bonus.
        self.status_update_func("Registering recovered torrents...")
        try:
            for infoshash_str, torrent_data in self.torrent_store.iteritems():
                self.status_update_func("> %s" % infoshash_str)
                torrentdef = TorrentDef.load_from_memory(torrent_data)
                if torrentdef.is_finalized():
                    infohash = torrentdef.get_infohash()
                    if not torrent_db_handler.hasTorrent(infohash):
                        self.status_update_func(u"Registering recovered torrent: %s" % hexlify(infohash))
                        torrent_db_handler._addTorrentToDB(torrentdef, extra_info={"filename": infoshash_str})
        finally:
            torrent_db_handler.close()
            self.db.commit_now()
            return self.torrent_store.flush()

# 需要导入模块: from Tribler.Core.CacheDB.SqliteCacheDBHandler import TorrentDBHandler [as 别名]
# 或者: from Tribler.Core.CacheDB.SqliteCacheDBHandler.TorrentDBHandler import hasTorrent [as 别名]

#.........这里部分代码省略.........
        self.assertEqual(seeder, 123)
        leecher = self.tdb.getOne('num_leechers', torrent_id=multiple_torrent_id)
        self.assertEqual(leecher, 321)
        last_tracker_check = self.tdb.getOne('last_tracker_check', torrent_id=multiple_torrent_id)
        self.assertEqual(last_tracker_check, 1234567)

    def setUpPreSession(self):
        super(TestTorrentDBHandler, self).setUpPreSession()
        self.config.set_megacache_enabled(True)
        self.config.set_torrent_store_enabled(True)

    @inlineCallbacks
    def setUp(self):
        yield super(TestTorrentDBHandler, self).setUp()

        from Tribler.Core.APIImplementation.LaunchManyCore import TriblerLaunchMany
        from Tribler.Core.Modules.tracker_manager import TrackerManager
        self.session.lm = TriblerLaunchMany()
        self.session.lm.tracker_manager = TrackerManager(self.session)
        self.tdb = TorrentDBHandler(self.session)
        self.tdb.torrent_dir = TESTS_DATA_DIR
        self.tdb.category = Category()
        self.tdb.mypref_db = MyPreferenceDBHandler(self.session)

    @inlineCallbacks
    def tearDown(self):
        self.tdb.mypref_db.close()
        self.tdb.mypref_db = None
        self.tdb.close()
        self.tdb = None

        yield super(TestTorrentDBHandler, self).tearDown()

    def test_hasTorrent(self):
        infohash_str = 'AA8cTG7ZuPsyblbRE7CyxsrKUCg='
        infohash = str2bin(infohash_str)
        self.assertTrue(self.tdb.hasTorrent(infohash))
        self.assertTrue(self.tdb.hasTorrent(infohash)) # cache will trigger
        fake_infohash = 'fake_infohash_100000'
        self.assertFalse(self.tdb.hasTorrent(fake_infohash))

    def test_get_infohash(self):
        self.assertTrue(self.tdb.getInfohash(1))
        self.assertFalse(self.tdb.getInfohash(1234567))

    def test_add_update_torrent(self):
        self.addTorrent()
        self.updateTorrent()

    def test_update_torrent_from_metainfo(self):
        # Add torrent first
        infohash = unhexlify('ed81da94d21ad1b305133f2726cdaec5a57fed98')
        # Only infohash is added to the database
        self.tdb.addOrGetTorrentID(infohash)

        # Then update the torrent with metainfo
        metainfo = {'info': {'files': [{'path': ['Something.something.pdf'], 'length': 123456789},
                                       {'path': ['Another-thing.jpg'], 'length': 100000000}],
                             'piece length': 2097152,
                             'name': '\xc3Something awesome (2015)',
                             'pieces': ''},
                    'seeders': 0, 'initial peers': [],
                    'leechers': 36, 'download_exists': False, 'nodes': []}
        self.tdb.update_torrent_with_metainfo(infohash, metainfo)

        # Check updates are correct

# 需要导入模块: from Tribler.Core.CacheDB.SqliteCacheDBHandler import TorrentDBHandler [as 别名]
# 或者: from Tribler.Core.CacheDB.SqliteCacheDBHandler.TorrentDBHandler import hasTorrent [as 别名]
class TestTorrentDBHandler(AbstractDB):

    def setUp(self):
        super(TestTorrentDBHandler, self).setUp()

        from Tribler.Core.APIImplementation.LaunchManyCore import TriblerLaunchMany
        from Tribler.Core.Modules.tracker_manager import TrackerManager
        self.session.lm = TriblerLaunchMany()
        self.session.lm.tracker_manager = TrackerManager(self.session)
        self.session.lm.tracker_manager.initialize()
        self.tdb = TorrentDBHandler(self.session)
        self.tdb.torrent_dir = TESTS_DATA_DIR
        self.tdb.category = Category.getInstance(self.session)
        self.tdb.mypref_db = MyPreferenceDBHandler(self.session)

    @blocking_call_on_reactor_thread
    def tearDown(self):
        self.tdb.mypref_db.close()
        self.tdb.mypref_db = None
        self.tdb.close()
        self.tdb = None

        super(TestTorrentDBHandler, self).tearDown()

    @blocking_call_on_reactor_thread
    def test_hasTorrent(self):
        infohash_str = 'AA8cTG7ZuPsyblbRE7CyxsrKUCg='
        infohash = str2bin(infohash_str)
        assert self.tdb.hasTorrent(infohash)
        fake_infoahsh = 'fake_infohash_100000'
        assert self.tdb.hasTorrent(fake_infoahsh) == False

    @blocking_call_on_reactor_thread
    def test_add_update_Torrent(self):
        self.addTorrent()
        self.updateTorrent()

    @blocking_call_on_reactor_thread
    def addTorrent(self):
        old_size = self.tdb.size()
        old_tracker_size = self.tdb._db.size('TrackerInfo')

        s_infohash = unhexlify('44865489ac16e2f34ea0cd3043cfd970cc24ec09')
        m_infohash = unhexlify('ed81da94d21ad1b305133f2726cdaec5a57fed98')

        sid = self.tdb.getTorrentID(s_infohash)
        mid = self.tdb.getTorrentID(m_infohash)

        single_torrent_file_path = os.path.join(self.getStateDir(), 'single.torrent')
        multiple_torrent_file_path = os.path.join(self.getStateDir(), 'multiple.torrent')

        copyFile(S_TORRENT_PATH_BACKUP, single_torrent_file_path)
        copyFile(M_TORRENT_PATH_BACKUP, multiple_torrent_file_path)

        single_tdef = TorrentDef.load(single_torrent_file_path)
        assert s_infohash == single_tdef.get_infohash()
        multiple_tdef = TorrentDef.load(multiple_torrent_file_path)
        assert m_infohash == multiple_tdef.get_infohash()

        self.tdb.addExternalTorrent(single_tdef)
        self.tdb.addExternalTorrent(multiple_tdef)

        single_torrent_id = self.tdb.getTorrentID(s_infohash)
        multiple_torrent_id = self.tdb.getTorrentID(m_infohash)

        assert self.tdb.getInfohash(single_torrent_id) == s_infohash

        single_name = 'Tribler_4.1.7_src.zip'
        multiple_name = 'Tribler_4.1.7_src'

        assert self.tdb.size() == old_size + 2, old_size - self.tdb.size()
        new_tracker_table_size = self.tdb._db.size('TrackerInfo')
        assert old_tracker_size < new_tracker_table_size, new_tracker_table_size - old_tracker_size

        sname = self.tdb.getOne('name', torrent_id=single_torrent_id)
        assert sname == single_name, (sname, single_name)
        mname = self.tdb.getOne('name', torrent_id=multiple_torrent_id)
        assert mname == multiple_name, (mname, multiple_name)

        s_size = self.tdb.getOne('length', torrent_id=single_torrent_id)
        assert s_size == 1583233, s_size
        m_size = self.tdb.getOne('length', torrent_id=multiple_torrent_id)
        assert m_size == 5358560, m_size

        cat = self.tdb.getOne('category', torrent_id=multiple_torrent_id)
        assert cat == u'xxx', cat

        s_status = self.tdb.getOne('status', torrent_id=single_torrent_id)
        assert s_status == u'unknown', s_status

        m_comment = self.tdb.getOne('comment', torrent_id=multiple_torrent_id)
        comments = 'www.tribler.org'
        assert m_comment.find(comments) > -1
        comments = 'something not inside'
        assert m_comment.find(comments) == -1

        m_trackers = self.tdb.getTrackerListByInfohash(m_infohash)
        assert len(m_trackers) == 8
        assert 'http://tpb.tracker.thepiratebay.org/announce' in m_trackers, m_trackers

#.........这里部分代码省略.........