Python sources.ContentContainer类代码示例

 def test_download_cancelled_in_failed(self, mock_started, mock_cancel):
     request_list = []
     for n in range(0, 5):
         unit_key = {
             'name': 'unit_%d' % n,
             'version': '1.0.%d' % n,
             'release': '1',
             'checksum': str(uuid4())
         }
         request = Request(
             TYPE_ID,
             unit_key,
             'http://unit-city/unit_%d' % n,
             os.path.join(self.downloaded, 'unit_%d' % n))
         request_list.append(request)
     downloader = HTTPThreadedDownloader(DownloaderConfig())
     container = ContentContainer(path=self.tmp_dir)
     container.refresh = Mock()
     event = CancelEvent(2)
     report = container.download(event, downloader, request_list)
     self.assertTrue(mock_started.called)
     self.assertTrue(mock_cancel.called)
     self.assertEqual(report.total_passes, 1)
     self.assertEqual(report.total_sources, 2)
     self.assertEqual(len(report.downloads), 1)
     self.assertEqual(report.downloads[PRIMARY_ID].total_succeeded, 0)
     self.assertEqual(report.downloads[PRIMARY_ID].total_failed, 5)

 def test_download_cancelled_during_refreshing(self):
     downloader = LocalFileDownloader(DownloaderConfig())
     container = ContentContainer(path=self.tmp_dir)
     container.collated = Mock()
     event = CancelEvent(1)
     container.download(event, downloader, [])
     self.assertFalse(container.collated.called)

 def test_refresh_cancel_in_plugin(self, mock_plugin, *unused):
     container = ContentContainer(path=self.tmp_dir)
     event = CancelEvent(3)
     report = container.refresh(event, force=True)
     plugin = mock_plugin.return_value[0]
     self.assertEqual(plugin.refresh.call_count, 1)
     self.assertEqual(len(report), 1)

 def test_download_fail_completely(self):
     request_list = []
     _dir, cataloged = self.populate_catalog(UNIT_WORLD, 0, 10)
     shutil.rmtree(_dir)
     _dir = self.populate_content(PRIMARY, 0, 20)
     # primary
     for n in range(0, 10):
         unit_key = {
             'name': 'unit_%d' % n,
             'version': '1.0.%d' % n,
             'release': '1',
             'checksum': str(uuid4())
         }
         request = Request(
             TYPE_ID,
             unit_key,
             'http://redhat.com/%s/unit_%d' % (_dir, n),
             os.path.join(self.downloaded, 'unit_%d' % n))
         request_list.append(request)
     downloader = HTTPThreadedDownloader(DownloaderConfig())
     listener = MockListener()
     container = ContentContainer(path=self.tmp_dir)
     container.refresh = Mock()
     event = Event()
     container.download(event, downloader, request_list, listener)
     # primary
     for i in range(0, len(request_list)):
         request = request_list[i]
         self.assertFalse(request.downloaded)
         self.assertEqual(len(request.errors), 1)
     self.assertEqual(listener.download_started.call_count, len(request_list))
     self.assertEqual(listener.download_succeeded.call_count, 0)
     self.assertEqual(listener.download_failed.call_count, len(request_list))

 def test_download(self):
     request_list = []
     _dir, cataloged = self.populate_catalog(ORPHANED, 0, 10)
     _dir, cataloged = self.populate_catalog(UNIT_WORLD, 0, 10)
     _dir = self.populate_content(PRIMARY, 0, 20)
     # unit-world
     for n in range(0, 10):
         request = Request(
             cataloged[n].type_id,
             cataloged[n].unit_key,
             'file://%s/unit_%d' % (_dir, n),
             os.path.join(self.downloaded, 'unit_%d' % n))
         request_list.append(request)
     # primary
     for n in range(11, 20):
         unit_key = {
             'name': 'unit_%d' % n,
             'version': '1.0.%d' % n,
             'release': '1',
             'checksum': str(uuid4())
         }
         request = Request(
             TYPE_ID,
             unit_key,
             'file://%s/unit_%d' % (_dir, n),
             os.path.join(self.downloaded, 'unit_%d' % n))
         request_list.append(request)
     downloader = LocalFileDownloader(DownloaderConfig())
     listener = MockListener()
     container = ContentContainer(path=self.tmp_dir)
     container.refresh = Mock()
     event = Event()
     report = container.download(event, downloader, request_list, listener)
     # unit-world
     for i in range(0, 10):
         request = request_list[i]
         self.assertTrue(request.downloaded)
         self.assertEqual(len(request.errors), 0)
         with open(request.destination) as fp:
             s = fp.read()
             self.assertTrue(UNIT_WORLD in s)
     # primary
     for i in range(11, len(request_list)):
         request = request_list[i]
         self.assertTrue(request.downloaded)
         self.assertEqual(len(request.errors), 0)
         with open(request.destination) as fp:
             s = fp.read()
             self.assertTrue(PRIMARY in s)
     self.assertEqual(listener.download_started.call_count, len(request_list))
     self.assertEqual(listener.download_succeeded.call_count, len(request_list))
     self.assertEqual(listener.download_failed.call_count, 0)
     self.assertEqual(report.total_passes, 1)
     self.assertEqual(report.total_sources, 2)
     self.assertEqual(len(report.downloads), 2)
     self.assertEqual(report.downloads[PRIMARY_ID].total_succeeded, 9)
     self.assertEqual(report.downloads[PRIMARY_ID].total_failed, 0)
     self.assertEqual(report.downloads[UNIT_WORLD].total_succeeded, 10)
     self.assertEqual(report.downloads[UNIT_WORLD].total_failed, 0)

 def test_download_cancelled_in_download(self):
     container = ContentContainer(path=self.tmp_dir)
     container.collated = Mock()
     event = CancelEvent(1)
     report = container.download(event, None, [])
     self.assertFalse(container.collated.called)
     self.assertEqual(report.total_passes, 0)
     self.assertEqual(report.total_sources, 2)
     self.assertEqual(len(report.downloads), 0)

    def test_download_with_errors(self):
        request_list = []
        _dir, cataloged = self.populate_catalog(ORPHANED, 0, 10)
        _dir, cataloged = self.populate_catalog(UNDERGROUND, 0, 10)
        _dir, cataloged = self.populate_catalog(UNIT_WORLD, 0, 10)
        shutil.rmtree(_dir)
        _dir = self.populate_content(PRIMARY, 0, 20)
        # unit-world
        for n in range(0, 10):
            request = Request(
                cataloged[n].type_id,
                cataloged[n].unit_key,
                "file://%s/unit_%d" % (_dir, n),
                os.path.join(self.downloaded, "unit_%d" % n),
            )
            request_list.append(request)
        # primary
        for n in range(11, 20):
            unit_key = {"name": "unit_%d" % n, "version": "1.0.%d" % n, "release": "1", "checksum": str(uuid4())}
            request = Request(
                TYPE_ID, unit_key, "file://%s/unit_%d" % (_dir, n), os.path.join(self.downloaded, "unit_%d" % n)
            )
            request_list.append(request)
        downloader = LocalFileDownloader(DownloaderConfig())
        listener = Mock()
        container = ContentContainer(path=self.tmp_dir)
        container.refresh = Mock()
        event = Event()

        # test
        report = container.download(event, downloader, request_list, listener)

        # validation
        # unit-world
        for i in range(0, 10):
            request = request_list[i]
            self.assertTrue(request.downloaded, msg="URL: %s" % request.url)
            self.assertEqual(len(request.errors), 1)
            with open(request.destination) as fp:
                s = fp.read()
                self.assertTrue(UNDERGROUND in s)
        # primary
        for i in range(11, len(request_list)):
            request = request_list[i]
            self.assertTrue(request.downloaded, msg="URL: %s" % request.url)
            self.assertEqual(len(request.errors), 0)
            with open(request.destination) as fp:
                s = fp.read()
                self.assertTrue(PRIMARY in s)
        self.assertEqual(report.total_sources, 2)
        self.assertEqual(len(report.downloads), 3)
        self.assertEqual(report.downloads[PRIMARY_ID].total_succeeded, 9)
        self.assertEqual(report.downloads[PRIMARY_ID].total_failed, 0)
        self.assertEqual(report.downloads[UNDERGROUND].total_succeeded, 10)
        self.assertEqual(report.downloads[UNDERGROUND].total_failed, 0)
        self.assertEqual(report.downloads[UNIT_WORLD].total_succeeded, 0)
        self.assertEqual(report.downloads[UNIT_WORLD].total_failed, 10)

 def test_download_cancelled_during_refreshing(self):
     downloader = LocalFileDownloader(DownloaderConfig())
     container = ContentContainer(path=self.tmp_dir)
     container.collated = Mock()
     event = CancelEvent(1)
     report = container.download(event, downloader, [])
     self.assertFalse(container.collated.called)
     self.assertEqual(report.total_passes, 0)
     self.assertEqual(report.total_sources, 2)
     self.assertEqual(len(report.downloads), 0)

 def test_purge_orphans(self):
     _dir, cataloged = self.populate_catalog(ORPHANED, 0, 10)
     _dir, cataloged = self.populate_catalog(UNDERGROUND, 0, 10)
     _dir, cataloged = self.populate_catalog(UNIT_WORLD, 0, 10)
     collection = ContentCatalog.get_collection()
     self.assertEqual(collection.find().count(), 30)
     container = ContentContainer(path=self.tmp_dir)
     container.purge_orphans()
     self.assertEqual(collection.find().count(), 20)
     self.assertEqual(collection.find({'source_id': ORPHANED}).count(), 0)
     self.assertEqual(collection.find({'source_id': UNDERGROUND}).count(), 10)
     self.assertEqual(collection.find({'source_id': UNIT_WORLD}).count(), 10)

 def test_refresh_exception(self, mock_refresh):
     container = ContentContainer(path=self.tmp_dir)
     event = Event()
     report = container.refresh(event, force=True)
     self.assertEqual(len(report), 2)
     for r in report:
         self.assertFalse(r.succeeded)
         self.assertEqual(r.added_count, 0)
         self.assertEqual(r.deleted_count, 0)
         self.assertEqual(len(r.errors), 1)
     collection = ContentCatalog.get_collection()
     self.assertEqual(mock_refresh.call_count, 2)
     self.assertEqual(collection.find().count(), 0)

 def test_refresh_failure(self, mock_plugin):
     container = ContentContainer(path=self.tmp_dir)
     event = Event()
     report = container.refresh(event, force=True)
     self.assertEqual(len(report), 5)
     for r in report:
         self.assertFalse(r.succeeded)
         self.assertEqual(r.added_count, 0)
         self.assertEqual(r.deleted_count, 0)
         self.assertEqual(len(r.errors), 1)
     plugin = mock_plugin.return_value[0]
     collection = ContentCatalog.get_collection()
     self.assertEqual(plugin.refresh.call_count, 5)
     self.assertEqual(collection.find().count(), 0)

    def test_download_with_errors(self):
        request_list = []
        _dir, cataloged = self.populate_catalog(ORPHANED, 0, 1000)
        _dir, cataloged = self.populate_catalog(UNDERGROUND, 0, 1000)
        _dir, cataloged = self.populate_catalog(UNIT_WORLD, 0, 1000)
        shutil.rmtree(_dir)
        _dir = self.populate_content(PRIMARY, 0, 2000)
        # unit-world
        for n in range(0, 1000):
            request = Request(
                cataloged[n].type_id,
                cataloged[n].unit_key,
                'file://%s/unit_%d' % (_dir, n),
                os.path.join(self.downloaded, 'unit_%d' % n))
            request_list.append(request)
        # primary
        for n in range(1001, 2000):
            unit_key = {
                'name': 'unit_%d' % n,
                'version': '1.0.%d' % n,
                'release': '1',
                'checksum': str(uuid4())
            }
            request = Request(
                TYPE_ID,
                unit_key,
                'file://%s/unit_%d' % (_dir, n),
                os.path.join(self.downloaded, 'unit_%d' % n))
            request_list.append(request)
        downloader = LocalFileDownloader(DownloaderConfig())
        event = Event()
        threshold = len(request_list) * 0.10  # cancel after 10% started
        listener = TestListener(event, threshold)
        container = ContentContainer(path=self.tmp_dir)
        container.refresh = Mock()

        # test
        report = container.download(event, downloader, request_list, listener)

        # validation
        self.assertEqual(report.total_sources, 2)
        self.assertEqual(len(report.downloads), 2)
        self.assertTrue(0 < report.downloads[UNDERGROUND].total_succeeded < 500)
        self.assertEqual(report.downloads[UNDERGROUND].total_failed, 0)
        self.assertEqual(report.downloads[UNIT_WORLD].total_succeeded, 0)
        self.assertTrue(0 < report.downloads[UNIT_WORLD].total_failed < 1000)

 def test_refresh(self, mock_plugin):
     container = ContentContainer(path=self.tmp_dir)
     event = Event()
     report = container.refresh(event, force=True)
     plugin = mock_plugin.return_value[0]
     self.assertEqual(plugin.refresh.call_count, 5)
     self.assertEqual(len(report), 5)
     for r in report:
         self.assertTrue(r.succeeded)
         self.assertEqual(r.added_count, 100)
         self.assertEqual(r.deleted_count, 0)
     calls = iter(plugin.refresh.call_args_list)
     for source in ContentSource.load_all(self.tmp_dir).values():
         for url in source.urls:
             args = calls.next()[0]
             self.assertTrue(isinstance(args[0], CatalogerConduit))
             self.assertEqual(args[1], source.descriptor)
             self.assertEqual(args[2], url)

 def _add_units(self, request, unit_inventory):
     """
     Determine the list of units contained in the parent inventory
     but are not contained in the child inventory and add them.
     For each unit, this is performed in the following steps:
       1. Download the file (if defined) associated with the unit.
       2. Add the unit to the child inventory.
       3. Associate the unit to the repository.
     The unit is added only:
       1. If no file is associated with unit.
       2. The file associated with the unit is successfully downloaded.
     For units with files, the unit is added to the inventory as part of the
     unit download manager callback.
     :param request: A synchronization request.
     :type request: SyncRequest
     :param unit_inventory: The inventory of both parent and child content units.
     :type unit_inventory: UnitInventory
     """
     download_list = []
     units = unit_inventory.units_on_parent_only()
     request.progress.begin_adding_units(len(units))
     listener = ContentDownloadListener(self, request)
     for unit, unit_ref in units:
         if request.cancelled():
             return
         self._reset_storage_path(unit)
         if not self._needs_download(unit):
             # unit has no file associated
             self.add_unit(request, unit_ref.fetch())
             continue
         unit_path, destination = self._path_and_destination(unit)
         unit_URL = pathlib.url_join(unit_inventory.base_URL, unit_path)
         _request = listener.create_request(unit_URL, destination, unit, unit_ref)
         download_list.append(_request)
     if request.cancelled():
         return
     container = ContentContainer()
     request.summary.sources = \
         container.download(request.cancel_event, request.downloader, download_list, listener)
     request.summary.errors.extend(listener.error_list)

 def test_download_cancelled_in_started(self, mock_cancel):
     request_list = []
     _dir = self.populate_content(PRIMARY, 0, 5)
     for n in range(0, 5):
         unit_key = {
             'name': 'unit_%d' % n,
             'version': '1.0.%d' % n,
             'release': '1',
             'checksum': str(uuid4())
         }
         request = Request(
             TYPE_ID,
             unit_key,
             'file://%s/unit_%d' % (_dir, n),
             os.path.join(self.downloaded, 'unit_%d' % n))
         request_list.append(request)
     downloader = LocalFileDownloader(DownloaderConfig())
     container = ContentContainer(path=self.tmp_dir)
     container.refresh = Mock()
     event = CancelEvent(2)
     container.download(event, downloader, request_list)
     self.assertTrue(mock_cancel.called)