Python ContentContainer.download方法代码示例

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
 def _update_units(self, request, unit_inventory):
     """
     Update units that have been updated on the parent since
     added or last updated in the child inventory.
     :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.updated_units()
     listener = ContentDownloadListener(self, request)
     for unit, unit_ref in units:
         storage_path = unit[constants.STORAGE_PATH]
         if storage_path:
             self._reset_storage_path(unit)
             unit_url, destination = self._url_and_destination(unit_inventory.base_URL, unit)
             _request = listener.create_request(unit_url, destination, unit, unit_ref)
             download_list.append(_request)
         else:
             unit = unit_ref.fetch()
             self.add_unit(request, unit)
     if not download_list:
         return
     container = ContentContainer()
     request.summary.sources = container.download(
         request.downloader,
         download_list,
         listener)
     request.summary.errors.extend(listener.error_list)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    def test_download_to_stream(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),
                StringIO())
            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),
                StringIO())
            request_list.append(request)
        downloader = LocalFileDownloader(DownloaderConfig())
        listener = Mock()
        container = ContentContainer(path=self.tmp_dir)
        container.threaded = False
        container.refresh = Mock()

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

        # validation
        # unit-world
        for i in range(0, 10):
            request = request_list[i]
            self.assertTrue(request.downloaded)
            self.assertEqual(len(request.errors), 0)
            fp = request.destination
            s = fp.getvalue()
            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)
            fp = request.destination
            s = fp.getvalue()
            self.assertTrue(PRIMARY in s)
        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)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    def test_download(self, fake_load):
        sources = []
        for n in range(3):
            s = ContentSource('s-%d' % n, {})
            s.get_downloader = Mock()
            sources.append(s)

        fake_load.return_value = sources

        request_list = []
        for n in range(6):
            r = Request('T', {}, 'url-%d' % n, 'path-%d' % n)
            r.find_sources = Mock(return_value=sources[n % 3:])
            request_list.append(r)

        collated = [
            {
                sources[0]: ['nectar-1'],
                sources[1]: ['nectar-2', 'nectar-3', 'nectar-4'],
                sources[2]: ['nectar-5', 'nectar-6']
            },
            {}
        ]
        fake_collated = Mock(side_effect=collated)

        fake_listener = Mock()
        canceled = FakeEvent()
        fake_primary = PrimarySource(Mock())

        # test
        container = ContentContainer('')
        container.refresh = Mock()
        container.collated = fake_collated
        report = container.download(canceled, fake_primary, request_list, fake_listener)

        # validation
        container.refresh.assert_called_with(canceled)

        for r in request_list:
            r.find_sources.assert_called_with(fake_primary, container.sources)

        self.assertEqual(report.total_passes, 1)
        self.assertEqual(report.total_sources, len(sources))
        self.assertEqual(len(report.downloads), 3)
        for source in sources:
            self.assertEqual(report.downloads[source.id].total_succeeded, 0)
            self.assertEqual(report.downloads[source.id].total_failed, 0)

        for source in sources:
            source.get_downloader.assert_called_with()
            downloader = source.get_downloader()
            listener = downloader.event_listener
            self.assertEqual(listener.cancel_event, canceled)
            self.assertEqual(listener.downloader, downloader)
            self.assertEqual(listener.listener, fake_listener)
            downloader.download.assert_called_with(collated[0][source])

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    def test_download_canceled_after_collated(self, fake_load):
        sources = []
        for n in range(3):
            s = ContentSource('s-%d' % n, {})
            s.get_downloader = Mock()
            sources.append(s)

        fake_load.return_value = sources

        request_list = []
        for n in range(6):
            r = Request('T', {}, 'url-%d' % n, 'path-%d' % n)
            r.find_sources = Mock(return_value=sources[n % 3:])
            request_list.append(r)

        collated = [
            {
                sources[0]: ['nectar-1'],
                sources[1]: ['nectar-2', 'nectar-3', 'nectar-4'],
                sources[2]: ['nectar-5', 'nectar-6']
            },
            {}
        ]
        fake_collated = Mock(side_effect=collated)

        fake_listener = Mock()
        canceled = Mock()
        canceled.isSet.side_effect = [False, True, True]
        fake_primary = PrimarySource(Mock())

        # test
        container = ContentContainer('')
        container.refresh = Mock()
        container.collated = fake_collated
        report = container.download(canceled, fake_primary, request_list, fake_listener)

        # validation
        container.refresh.assert_called_with(canceled)

        for r in request_list:
            r.find_sources.assert_called_with(fake_primary, container.sources)

        called = 0
        for s in sources:
            if s.get_downloader.called:
                called += 1

        self.assertEqual(called, 1)
        self.assertEqual(report.total_passes, 1)
        self.assertEqual(report.total_sources, len(sources))
        self.assertEqual(len(report.downloads), 1)
        self.assertEqual(report.downloads[sources[2].id].total_succeeded, 0)
        self.assertEqual(report.downloads[sources[2].id].total_failed, 0)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    def test_download_canceled_before_collated(self, fake_load):
        fake_load.return_value = []
        canceled = FakeEvent()
        canceled.set()

        # test
        container = ContentContainer('')
        container.refresh = Mock()
        container.collated = Mock()
        report = container.download(canceled, None, [], None)

        container.refresh.assert_called_with(canceled)

        self.assertFalse(container.collated.called)
        self.assertEqual(report.total_passes, 0)
        self.assertEqual(report.total_sources, 0)
        self.assertEqual(len(report.downloads), 0)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    def test_threaded_download(self, fake_load, fake_refresh, fake_primary, fake_batch):
        path = Mock()
        downloader = Mock()
        requests = Mock()
        listener = Mock()

        _batch = Mock()
        _batch.download.return_value = 123
        fake_batch.return_value = _batch

        # test
        container = ContentContainer(path)
        report = container.download(downloader, requests, listener)

        # validation
        fake_load.assert_called_with(path)
        fake_refresh.assert_called_with()
        fake_primary.assert_called_with(downloader)
        fake_batch.assert_called_with(fake_primary(), container, requests, listener)
        _batch.assert_called_with()
        self.assertEqual(report, _batch.return_value)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
 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)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    def test_download(self, fake_load, fake_refresh, fake_primary, fake_batch):
        path = Mock()
        downloader = Mock()
        requests = Mock()
        listener = Mock()
        canceled = Mock()
        canceled.is_set.return_value = False

        _batch = Mock()
        _batch.download.return_value = 123
        fake_batch.return_value = _batch

        # test
        container = ContentContainer(path)
        report = container.download(canceled, downloader, requests, listener)

        # validation
        fake_load.assert_called_with(path)
        fake_refresh.assert_called_with(canceled)
        fake_primary.assert_called_with(downloader)
        fake_batch.assert_called_with(canceled, fake_primary(), fake_load(), requests, listener)
        fake_batch().download.assert_called_with()
        self.assertEqual(report, _batch.download.return_value)

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
class Packages(object):
    """
    Package downloader.
    :ivar base_url: The repository base url.
    :type base_url: str
    :ivar units: An iterable of units to download.
    :type units: iterable
    :ivar dst_dir: The absolute path to where the packages are to be downloaded.
    :type dst_dir: str
    :ivar listener: A nectar listener.
    :type listener: nectar.listener.DownloadListener
    :ivar primary: The primary nectar downloader.
    :type primary: nectar.downloaders.base.Downloader
    :ivar container: A content container.
    :type container: ContentContainer
    :ivar canceled: An event that signals the running download has been canceled.
    :type canceled: threading.Event
    """

    def __init__(self, base_url, nectar_conf, units, dst_dir, listener):
        """
        :param base_url: The repository base url.
        :type base_url: str
        :param units: An iterable of units to download.
        :type units: iterable
        :param dst_dir: The absolute path to where the packages are to be downloaded.
        :type dst_dir: str
        :param listener: A nectar listener.
        :type listener: nectar.listener.DownloadListener
        """
        self.base_url = base_url
        self.units = units
        self.dst_dir = dst_dir
        self.listener = ContainerListener(listener)
        self.primary = create_downloader(base_url, nectar_conf)
        self.container = ContentContainer()
        self.canceled = Event()

    @property
    def downloader(self):
        """
        Provided only for API comparability.
        :return: self
        """
        return self

    def get_requests(self):
        """
        Get requests for the units requested to be downloaded.
        :return: An iterable of: Request
        :rtype: iterable
        """
        for unit in self.units:
            if unit.metadata.get('base_url'):
                url = urljoin(unit.metadata.get('base_url'), unit.download_path)
            else:
                url = urljoin(self.base_url, unit.download_path)
            file_name = os.path.basename(unit.relative_path)
            destination = os.path.join(self.dst_dir, file_name)
            request = Request(
                type_id=unit.TYPE,
                unit_key=unit.unit_key,
                url=url,
                destination=destination)
            request.data = unit
            yield request

    def download_packages(self):
        """
        Download packages using alternate content source container.
        """
        report = self.container.download(
            self.canceled, self.primary, self.get_requests(), self.listener)
        _log.info(CONTAINER_REPORT, dict(r=report.dict(), u=self.base_url))

    def cancel(self):
        """
        Cancel a running download.
        """
        self.canceled.set()

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
class Packages(object):
    """
    Package downloader.

    :ivar base_url: The repository base url.
    :type base_url: str
    :ivar units: An iterable of units to download.
    :type units: iterable
    :ivar dst_dir: The absolute path to where the packages are to be downloaded.
    :type dst_dir: str
    :ivar listener: A nectar listener.
    :type listener: nectar.listener.DownloadListener
    :ivar primary: The primary nectar downloader.
    :type primary: nectar.downloaders.base.Downloader
    :ivar container: A content container.
    :type container: ContentContainer
    :ivar url_modify: Optional URL modifier.
    :type url_modify: pulp_rpm.plugins.importers.yum.utils.RepoURLModifier
    """

    def __init__(self, base_url, nectar_conf, units, dst_dir, listener, url_modify=None):
        """
        :param base_url: The repository base url.
        :type base_url: str
        :param units: An iterable of units to download.
        :type units: iterable
        :param dst_dir: The absolute path to where the packages are to be downloaded.
        :type dst_dir: str
        :param listener: A nectar listener.
        :type listener: nectar.listener.DownloadListener
        :param url_modify: Optional URL modifier
        :type url_modify: pulp_rpm.plugins.importers.yum.utils.RepoURLModifier
        """
        self.base_url = base_url
        self.units = units
        self.dst_dir = dst_dir
        self.listener = ContainerListener(listener)
        self.primary = create_downloader(base_url, nectar_conf)
        self.container = ContentContainer()
        self.url_modify = url_modify or RepoURLModifier()

    @property
    def downloader(self):
        """
        Provided only for API comparability.
        :return: self
        """
        return self

    def get_requests(self):
        """
        Get requests for the units requested to be downloaded.

        :return: An iterable of: Request
        :rtype: iterable
        """
        for unit in self.units:
            base_url = unit.base_url or self.base_url
            url = self.url_modify(base_url, path_append=unit.filename)
            destination = os.path.join(self.dst_dir, unit.filename)
            request = Request(
                type_id=unit.type_id,
                unit_key=unit.unit_key,
                url=url,
                destination=destination)
            request.data = unit
            yield request

    def download_packages(self):
        """
        Download packages using alternate content source container.
        """
        report = self.container.download(self.primary, self.get_requests(), self.listener)
        _log.info(CONTAINER_REPORT, dict(r=report.dict(), u=self.base_url))

# 需要导入模块: from pulp.server.content.sources.container import ContentContainer [as 别名]
# 或者: from pulp.server.content.sources.container.ContentContainer import download [as 别名]
    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()

        # test
        report = container.download(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)