Exemplo n.º 1
0
class Container:
    account = None
    name = None
    api = None

    def __init__(self, name, account = "DEFAULT"):
        self.api = ObjectStorageAPI(DATABASE_NS, DATABASE_PROXY)
        self.account = account
        self.name = name

    def create(self):
        self.api.container_create(self.account, self.name)
        return self

    def delete(self):
        self.api.container_delete(self.account, self.name)
        return self

    def add(self, obj, filename):
        data = json.dumps(obj.dat())
        self.api.object_create(self.account, self.name,
                               obj_name=filename,
                               data=str(data))
        return self

    def fetch(self, filename, object_type = Object):
        meta, data = self.api.object_fetch(self.account, self.name, filename)

        data = json.loads(''.join(data))
        meta = {
            'type':   data['type'],
            'output': data['output']
        }

        return object_type(data['source'], meta)
 def setUp(self):
     super(TestObjectStorageAPI, self).setUp()
     self.api = ObjectStorageAPI(self.ns, self.uri)
class TestObjectStorageAPI(BaseTestCase):
    def setUp(self):
        super(TestObjectStorageAPI, self).setUp()
        self.api = ObjectStorageAPI(self.ns, self.uri)

    def _create(self, name, metadata=None):
        return self.api.container_create(self.account, name, metadata=metadata)

    def _delete(self, name):
        self.api.container_delete(self.account, name)

    def _clean(self, name, clear=False):
        if clear:
            # must clean properties before
            self.api.container_del_properties(self.account, name, [])
        self._delete(name)

    def _get_properties(self, name, properties=None):
        return self.api.container_get_properties(
            self.account, name, properties=properties)

    def _set_properties(self, name, properties=None):
        return self.api.container_set_properties(
            self.account, name, properties=properties)

    def test_container_show(self):
        # container_show on unknown container
        name = random_str(32)
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

        self._create(name)
        # container_show on existing container
        res = self.api.container_show(self.account, name)
        self.assertIsNot(res['properties'], None)
        self.assertIsNot(res['system'], None)

        self._delete(name)
        # container_show on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

    def test_container_create(self):
        name = random_str(32)
        res = self._create(name)
        self.assertEqual(res, True)

        # second create
        res = self._create(name)
        self.assertEqual(res, False)

        # clean
        self._delete(name)

    def test_create_properties(self):
        name = random_str(32)

        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }
        res = self._create(name, metadata)
        self.assertEqual(res, True)

        data = self._get_properties(name)

        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

    def test_container_delete(self):
        name = random_str(32)

        # container_delete on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_delete, self.account, name)

        res = self._create(name)
        self.assertEqual(res, True)
        # container_delete on existing container
        self._delete(name)

        # verify deleted
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

        # second delete
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_delete, self.account, name)

        # verify deleted
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

    def test_container_get_properties(self):
        name = random_str(32)

        # container_get_properties on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_get_properties,
            self.account, name)

        res = self._create(name)
        self.assertEqual(res, True)

        # container_get_properties on existing container
        data = self.api.container_get_properties(self.account, name)
        self.assertEqual(data['properties'], {})

        # container_get_properties
        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }
        self._set_properties(name, metadata)

        data = self.api.container_get_properties(self.account, name)
        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

        # container_get_properties on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_get_properties,
            self.account, name)

    def test_container_get_properties_filtered(self):
        self.skipTest("Server side properties filtering not implemented")
        name = random_str(32)

        res = self._create(name)
        self.assertEqual(res, True)

        # container_get_properties on existing container
        data = self.api.container_get_properties(self.account, name)
        self.assertEqual(data['properties'], {})

        # container_get_properties
        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }
        self._set_properties(name, metadata)

        # container_get_properties specify key
        key = metadata.keys().pop(0)

        data = self.api.container_get_properties(self.account, name, [key])
        self.assertEqual({key: metadata[key]}, data['properties'])

        # clean
        self._clean(name, True)

    def test_container_set_properties(self):
        name = random_str(32)

        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }

        # container_set_properties on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_set_properties,
            self.account, name, metadata)

        res = self._create(name)
        self.assertEqual(res, True)

        # container_set_properties on existing container
        self.api.container_set_properties(self.account, name, metadata)
        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # container_set_properties
        key = random_str(32)
        value = random_str(32)
        metadata2 = {key: value}
        self._set_properties(name, metadata2)
        metadata.update(metadata2)

        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # container_set_properties overwrite key
        key = metadata.keys().pop(0)
        value = random_str(32)
        metadata3 = {key: value}

        metadata.update(metadata3)
        self.api.container_set_properties(self.account, name, metadata3)
        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

        # container_set_properties on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_set_properties,
            self.account, name, metadata)

    def test_del_properties(self):
        name = random_str(32)

        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }

        # container_del_properties on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_del_properties,
            self.account, name, [])

        res = self._create(name, metadata)
        self.assertEqual(res, True)

        key = metadata.keys().pop()
        del metadata[key]

        # container_del_properties on existing container
        self.api.container_del_properties(self.account, name, [key])
        data = self._get_properties(name)
        self.assertNotIn(key, data['properties'])

        key = random_str(32)
        # We do not check if a property exists before deleting it
        # self.assertRaises(
        #     exc.NoSuchContainer, self.api.container_del_properties,
        #     self.account, name, [key])
        self.api.container_del_properties(self.account, name, [key])

        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

        # container_del_properties on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_del_properties,
            self.account, name, metadata.keys())
Exemplo n.º 4
0
 def setUp(self):
     super(TestObjectStorageAPI, self).setUp()
     self.api = ObjectStorageAPI(self.ns, endpoint=self.uri)
     self.created = list()
Exemplo n.º 5
0
class TestObjectStorageAPI(BaseTestCase):

    def setUp(self):
        super(TestObjectStorageAPI, self).setUp()
        self.api = ObjectStorageAPI(self.ns, endpoint=self.uri)
        self.created = list()

    def tearDown(self):
        super(TestObjectStorageAPI, self).tearDown()
        for ct, name in self.created:
            try:
                self.api.object_delete(self.account, ct, name)
            except Exception:
                logging.exception("Failed to delete %s/%s/%s//%s",
                                  self.ns, self.account, ct, name)

    def _create(self, name, metadata=None):
        return self.api.container_create(self.account, name,
                                         properties=metadata)

    def _delete(self, name):
        self.api.container_delete(self.account, name)

    def _clean(self, name, clear=False):
        if clear:
            # must clean properties before
            self.api.container_del_properties(self.account, name, [])
        self._delete(name)

    def _get_properties(self, name, properties=None):
        return self.api.container_get_properties(
            self.account, name, properties=properties)

    def _set_properties(self, name, properties=None):
        return self.api.container_set_properties(
            self.account, name, properties=properties)

    def test_container_show(self):
        # container_show on unknown container
        name = random_str(32)
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

        self._create(name)
        # container_show on existing container
        res = self.api.container_show(self.account, name)
        self.assertIsNot(res['properties'], None)

        self._delete(name)
        # container_show on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

    def test_container_create(self):
        name = random_str(32)
        res = self._create(name)
        self.assertEqual(res, True)

        # second create
        res = self._create(name)
        self.assertEqual(res, False)

        # clean
        self._delete(name)

    def test_create_properties(self):
        name = random_str(32)

        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }
        res = self._create(name, metadata)
        self.assertEqual(res, True)

        data = self._get_properties(name)

        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

    def test_container_delete(self):
        name = random_str(32)

        # container_delete on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_delete, self.account, name)

        res = self._create(name)
        self.assertEqual(res, True)
        # container_delete on existing container
        self._delete(name)

        # verify deleted
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

        # second delete
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_delete, self.account, name)

        # verify deleted
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_show, self.account, name)

    def test_container_get_properties(self):
        name = random_str(32)

        # container_get_properties on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_get_properties,
            self.account, name)

        res = self._create(name)
        self.assertEqual(res, True)

        # container_get_properties on existing container
        data = self.api.container_get_properties(self.account, name)
        self.assertEqual(data['properties'], {})
        self.assertIsNot(data['system'], None)
        self.assertIn("sys.user.name", data['system'])

        # container_get_properties
        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }
        self._set_properties(name, metadata)

        data = self.api.container_get_properties(self.account, name)
        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

        # container_get_properties on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_get_properties,
            self.account, name)

    def test_container_get_properties_filtered(self):
        self.skipTest("Server side properties filtering not implemented")
        name = random_str(32)

        res = self._create(name)
        self.assertEqual(res, True)

        # container_get_properties on existing container
        data = self.api.container_get_properties(self.account, name)
        self.assertEqual(data['properties'], {})

        # container_get_properties
        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }
        self._set_properties(name, metadata)

        # container_get_properties specify key
        key = metadata.keys().pop(0)

        data = self.api.container_get_properties(self.account, name, [key])
        self.assertEqual({key: metadata[key]}, data['properties'])

        # clean
        self._clean(name, True)

    def test_container_set_properties(self):
        name = random_str(32)

        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }

        # container_set_properties on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_set_properties,
            self.account, name, metadata)

        res = self._create(name)
        self.assertEqual(res, True)

        # container_set_properties on existing container
        self.api.container_set_properties(self.account, name, metadata)
        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # container_set_properties
        key = random_str(32)
        value = random_str(32)
        metadata2 = {key: value}
        self._set_properties(name, metadata2)
        metadata.update(metadata2)

        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # container_set_properties overwrite key
        key = metadata.keys().pop(0)
        value = random_str(32)
        metadata3 = {key: value}

        metadata.update(metadata3)
        self.api.container_set_properties(self.account, name, metadata3)
        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

        # container_set_properties on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_set_properties,
            self.account, name, metadata)

    def test_del_properties(self):
        name = random_str(32)

        metadata = {
            random_str(32): random_str(32),
            random_str(32): random_str(32),
        }

        # container_del_properties on unknown container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_del_properties,
            self.account, name, [])

        res = self._create(name, metadata)
        self.assertEqual(res, True)

        key = metadata.keys().pop()
        del metadata[key]

        # container_del_properties on existing container
        self.api.container_del_properties(self.account, name, [key])
        data = self._get_properties(name)
        self.assertNotIn(key, data['properties'])

        key = random_str(32)
        # We do not check if a property exists before deleting it
        # self.assertRaises(
        #     exc.NoSuchContainer, self.api.container_del_properties,
        #     self.account, name, [key])
        self.api.container_del_properties(self.account, name, [key])

        data = self._get_properties(name)
        self.assertEqual(data['properties'], metadata)

        # clean
        self._clean(name, True)

        # container_del_properties on deleted container
        self.assertRaises(
            exc.NoSuchContainer, self.api.container_del_properties,
            self.account, name, metadata.keys())

    def test_object_create_mime_type(self):
        name = random_str(32)
        self.api.object_create(self.account, name, data="data", obj_name=name,
                               mime_type='text/custom')
        meta, _ = self.api.object_locate(self.account, name, name)
        self.assertEqual(meta['mime_type'], 'text/custom')

    def _upload_data(self, name):
        chunksize = int(self.conf["chunk_size"])
        size = int(chunksize * 12)
        data = random_data(int(size))
        self.api.object_create(self.account, name, obj_name=name,
                               data=data)
        self.created.append((name, name))
        _, chunks = self.api.object_locate(self.account, name, name)
        logging.debug("Chunks: %s", chunks)
        return sort_chunks(chunks, False), data

    def _fetch_range(self, name, range_):
        stream = self.api.object_fetch(
                self.account, name, name, ranges=[range_])[1]
        data = ""
        for chunk in stream:
            data += chunk
        return data

    def test_object_fetch_range_start(self):
        """From 0 to somewhere"""
        name = random_str(16)
        _, data = self._upload_data(name)
        end = 666
        fdata = self._fetch_range(name, (0, end))
        self.assertEqual(len(fdata), end+1)
        self.assertEqual(fdata, data[0:end+1])

    def test_object_fetch_range_end(self):
        """From somewhere to end"""
        name = random_str(16)
        chunks, data = self._upload_data(name)
        start = 666
        last = max(chunks.keys())
        end = chunks[last][0]['offset'] + chunks[last][0]['size']
        fdata = self._fetch_range(name, (start, end))
        self.assertEqual(len(fdata), len(data) - start)
        self.assertEqual(fdata, data[start:])

    def test_object_fetch_range_metachunk_start(self):
        """From the start of the second metachunk to somewhere"""
        name = random_str(16)
        chunks, data = self._upload_data(name)
        start = chunks[1][0]['offset']
        end = start + 666
        fdata = self._fetch_range(name, (start, end))
        self.assertEqual(len(fdata), end-start+1)
        self.assertEqual(fdata, data[start:end+1])

    def test_object_fetch_range_metachunk_end(self):
        """From somewhere to end of the first metachunk"""
        name = random_str(16)
        chunks, data = self._upload_data(name)
        start = 666
        end = chunks[0][0]['size'] - 1
        fdata = self._fetch_range(name, (start, end))
        self.assertEqual(len(fdata), end-start+1)
        self.assertEqual(fdata, data[start:end+1])

    def test_object_fetch_range_2_metachunks(self):
        """
        From somewhere in the first metachunk
        to somewhere in the second metachunk
        """
        name = random_str(16)
        chunks, data = self._upload_data(name)
        start = 666
        end = start + chunks[0][0]['size'] - 1
        fdata = self._fetch_range(name, (start, end))
        self.assertEqual(len(fdata), end-start+1)
        self.assertEqual(fdata, data[start:end+1])
Exemplo n.º 6
0
 def __init__(self, name, account = "DEFAULT"):
     self.api = ObjectStorageAPI(DATABASE_NS, DATABASE_PROXY)
     self.account = account
     self.name = name
Exemplo n.º 7
0
def make_client(instance):
    endpoint = instance.get_endpoint('storage')
    client = ObjectStorageAPI(session=instance.session,
                              endpoint=endpoint,
                              namespace=instance.namespace)
    return client