1292 lines
49 KiB
Python
1292 lines
49 KiB
Python
# Copyright (c) 2010-2012 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import mock
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from StringIO import StringIO
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import unittest
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from urllib import quote
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import zlib
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from textwrap import dedent
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import os
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from test.unit import FakeLogger
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import eventlet
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from eventlet.green import urllib2
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from swift.common import internal_client
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from swift.common import swob
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from swift.common.storage_policy import StoragePolicy
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from test.unit import with_tempdir, write_fake_ring, patch_policies
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from test.unit.common.middleware.helpers import FakeSwift
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def not_sleep(seconds):
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pass
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def unicode_string(start, length):
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return u''.join([unichr(x) for x in xrange(start, start + length)])
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def path_parts():
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account = unicode_string(1000, 4) + ' ' + unicode_string(1100, 4)
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container = unicode_string(2000, 4) + ' ' + unicode_string(2100, 4)
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obj = unicode_string(3000, 4) + ' ' + unicode_string(3100, 4)
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return account, container, obj
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def make_path(account, container=None, obj=None):
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path = '/v1/%s' % quote(account.encode('utf-8'))
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if container:
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path += '/%s' % quote(container.encode('utf-8'))
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if obj:
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path += '/%s' % quote(obj.encode('utf-8'))
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return path
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def make_path_info(account, container=None, obj=None):
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# FakeSwift keys on PATH_INFO - which is *encoded* but unquoted
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path = '/v1/%s' % '/'.join(
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p for p in (account, container, obj) if p)
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return path.encode('utf-8')
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def get_client_app():
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app = FakeSwift()
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with mock.patch('swift.common.internal_client.loadapp',
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new=lambda *args, **kwargs: app):
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client = internal_client.InternalClient({}, 'test', 1)
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return client, app
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class InternalClient(internal_client.InternalClient):
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def __init__(self):
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pass
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class GetMetadataInternalClient(internal_client.InternalClient):
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def __init__(self, test, path, metadata_prefix, acceptable_statuses):
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self.test = test
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self.path = path
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self.metadata_prefix = metadata_prefix
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self.acceptable_statuses = acceptable_statuses
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self.get_metadata_called = 0
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self.metadata = 'some_metadata'
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def _get_metadata(self, path, metadata_prefix, acceptable_statuses=None,
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headers=None):
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self.get_metadata_called += 1
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self.test.assertEquals(self.path, path)
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self.test.assertEquals(self.metadata_prefix, metadata_prefix)
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self.test.assertEquals(self.acceptable_statuses, acceptable_statuses)
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return self.metadata
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class SetMetadataInternalClient(internal_client.InternalClient):
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def __init__(
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self, test, path, metadata, metadata_prefix, acceptable_statuses):
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self.test = test
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self.path = path
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self.metadata = metadata
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self.metadata_prefix = metadata_prefix
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self.acceptable_statuses = acceptable_statuses
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self.set_metadata_called = 0
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self.metadata = 'some_metadata'
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def _set_metadata(
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self, path, metadata, metadata_prefix='',
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acceptable_statuses=None):
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self.set_metadata_called += 1
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self.test.assertEquals(self.path, path)
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self.test.assertEquals(self.metadata_prefix, metadata_prefix)
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self.test.assertEquals(self.metadata, metadata)
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self.test.assertEquals(self.acceptable_statuses, acceptable_statuses)
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class IterInternalClient(internal_client.InternalClient):
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def __init__(
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self, test, path, marker, end_marker, acceptable_statuses, items):
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self.test = test
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self.path = path
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self.marker = marker
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self.end_marker = end_marker
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self.acceptable_statuses = acceptable_statuses
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self.items = items
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def _iter_items(
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self, path, marker='', end_marker='', acceptable_statuses=None):
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self.test.assertEquals(self.path, path)
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self.test.assertEquals(self.marker, marker)
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self.test.assertEquals(self.end_marker, end_marker)
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self.test.assertEquals(self.acceptable_statuses, acceptable_statuses)
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for item in self.items:
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yield item
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class TestCompressingfileReader(unittest.TestCase):
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def test_init(self):
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class CompressObj(object):
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def __init__(self, test, *args):
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self.test = test
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self.args = args
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def method(self, *args):
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self.test.assertEquals(self.args, args)
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return self
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try:
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compressobj = CompressObj(
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self, 9, zlib.DEFLATED, -zlib.MAX_WBITS, zlib.DEF_MEM_LEVEL, 0)
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old_compressobj = internal_client.compressobj
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internal_client.compressobj = compressobj.method
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f = StringIO('')
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fobj = internal_client.CompressingFileReader(f)
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self.assertEquals(f, fobj._f)
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self.assertEquals(compressobj, fobj._compressor)
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self.assertEquals(False, fobj.done)
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self.assertEquals(True, fobj.first)
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self.assertEquals(0, fobj.crc32)
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self.assertEquals(0, fobj.total_size)
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finally:
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internal_client.compressobj = old_compressobj
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def test_read(self):
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exp_data = 'abcdefghijklmnopqrstuvwxyz'
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fobj = internal_client.CompressingFileReader(
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StringIO(exp_data), chunk_size=5)
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data = ''
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d = zlib.decompressobj(16 + zlib.MAX_WBITS)
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for chunk in fobj.read():
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data += d.decompress(chunk)
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self.assertEquals(exp_data, data)
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def test_seek(self):
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exp_data = 'abcdefghijklmnopqrstuvwxyz'
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fobj = internal_client.CompressingFileReader(
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StringIO(exp_data), chunk_size=5)
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# read a couple of chunks only
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for _ in range(2):
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fobj.read()
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# read whole thing after seek and check data
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fobj.seek(0)
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data = ''
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d = zlib.decompressobj(16 + zlib.MAX_WBITS)
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for chunk in fobj.read():
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data += d.decompress(chunk)
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self.assertEquals(exp_data, data)
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def test_seek_not_implemented_exception(self):
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fobj = internal_client.CompressingFileReader(
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StringIO(''), chunk_size=5)
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self.assertRaises(NotImplementedError, fobj.seek, 10)
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self.assertRaises(NotImplementedError, fobj.seek, 0, 10)
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class TestInternalClient(unittest.TestCase):
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@mock.patch('swift.common.utils.HASH_PATH_SUFFIX', new='endcap')
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@with_tempdir
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def test_load_from_config(self, tempdir):
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conf_path = os.path.join(tempdir, 'interal_client.conf')
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conf_body = """
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[DEFAULT]
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swift_dir = %s
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[pipeline:main]
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pipeline = catch_errors cache proxy-server
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[app:proxy-server]
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use = egg:swift#proxy
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auto_create_account_prefix = -
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[filter:cache]
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use = egg:swift#memcache
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[filter:catch_errors]
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use = egg:swift#catch_errors
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""" % tempdir
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with open(conf_path, 'w') as f:
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f.write(dedent(conf_body))
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account_ring_path = os.path.join(tempdir, 'account.ring.gz')
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write_fake_ring(account_ring_path)
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container_ring_path = os.path.join(tempdir, 'container.ring.gz')
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write_fake_ring(container_ring_path)
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object_ring_path = os.path.join(tempdir, 'object.ring.gz')
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write_fake_ring(object_ring_path)
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with patch_policies([StoragePolicy(0, 'legacy', True)]):
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client = internal_client.InternalClient(conf_path, 'test', 1)
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self.assertEqual(client.account_ring, client.app.app.app.account_ring)
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self.assertEqual(client.account_ring.serialized_path,
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account_ring_path)
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self.assertEqual(client.container_ring,
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client.app.app.app.container_ring)
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self.assertEqual(client.container_ring.serialized_path,
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container_ring_path)
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object_ring = client.app.app.app.get_object_ring(0)
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self.assertEqual(client.get_object_ring(0),
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object_ring)
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self.assertEqual(object_ring.serialized_path,
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object_ring_path)
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self.assertEquals(client.auto_create_account_prefix, '-')
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def test_init(self):
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class App(object):
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def __init__(self, test, conf_path):
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self.test = test
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self.conf_path = conf_path
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self.load_called = 0
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def load(self, uri, allow_modify_pipeline=True):
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self.load_called += 1
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self.test.assertEquals(conf_path, uri)
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self.test.assertFalse(allow_modify_pipeline)
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return self
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conf_path = 'some_path'
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app = App(self, conf_path)
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old_loadapp = internal_client.loadapp
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internal_client.loadapp = app.load
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user_agent = 'some_user_agent'
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request_tries = 'some_request_tries'
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try:
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client = internal_client.InternalClient(
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conf_path, user_agent, request_tries)
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finally:
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internal_client.loadapp = old_loadapp
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self.assertEquals(1, app.load_called)
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self.assertEquals(app, client.app)
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self.assertEquals(user_agent, client.user_agent)
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self.assertEquals(request_tries, client.request_tries)
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def test_make_request_sets_user_agent(self):
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class InternalClient(internal_client.InternalClient):
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def __init__(self, test):
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self.test = test
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self.app = self.fake_app
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self.user_agent = 'some_agent'
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self.request_tries = 1
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def fake_app(self, env, start_response):
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self.test.assertEquals(self.user_agent, env['HTTP_USER_AGENT'])
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start_response('200 Ok', [('Content-Length', '0')])
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return []
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client = InternalClient(self)
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client.make_request('GET', '/', {}, (200,))
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def test_make_request_retries(self):
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class InternalClient(internal_client.InternalClient):
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def __init__(self, test):
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self.test = test
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self.app = self.fake_app
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self.user_agent = 'some_agent'
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self.request_tries = 4
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self.tries = 0
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self.sleep_called = 0
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def fake_app(self, env, start_response):
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self.tries += 1
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if self.tries < self.request_tries:
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start_response(
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'500 Internal Server Error', [('Content-Length', '0')])
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else:
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start_response('200 Ok', [('Content-Length', '0')])
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return []
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def sleep(self, seconds):
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self.sleep_called += 1
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self.test.assertEquals(2 ** (self.sleep_called), seconds)
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client = InternalClient(self)
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old_sleep = internal_client.sleep
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internal_client.sleep = client.sleep
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try:
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client.make_request('GET', '/', {}, (200,))
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finally:
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internal_client.sleep = old_sleep
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self.assertEquals(3, client.sleep_called)
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self.assertEquals(4, client.tries)
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def test_make_request_method_path_headers(self):
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class InternalClient(internal_client.InternalClient):
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def __init__(self):
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self.app = self.fake_app
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self.user_agent = 'some_agent'
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self.request_tries = 3
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self.env = None
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def fake_app(self, env, start_response):
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self.env = env
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start_response('200 Ok', [('Content-Length', '0')])
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return []
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client = InternalClient()
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for method in 'GET PUT HEAD'.split():
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client.make_request(method, '/', {}, (200,))
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self.assertEquals(client.env['REQUEST_METHOD'], method)
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for path in '/one /two/three'.split():
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client.make_request('GET', path, {'X-Test': path}, (200,))
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self.assertEquals(client.env['PATH_INFO'], path)
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self.assertEquals(client.env['HTTP_X_TEST'], path)
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def test_make_request_codes(self):
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class InternalClient(internal_client.InternalClient):
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def __init__(self):
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self.app = self.fake_app
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self.user_agent = 'some_agent'
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self.request_tries = 3
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def fake_app(self, env, start_response):
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start_response('200 Ok', [('Content-Length', '0')])
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return []
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client = InternalClient()
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try:
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old_sleep = internal_client.sleep
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internal_client.sleep = not_sleep
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client.make_request('GET', '/', {}, (200,))
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client.make_request('GET', '/', {}, (2,))
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client.make_request('GET', '/', {}, (400, 200))
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client.make_request('GET', '/', {}, (400, 2))
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try:
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client.make_request('GET', '/', {}, (400,))
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except Exception as err:
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pass
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self.assertEquals(200, err.resp.status_int)
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try:
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client.make_request('GET', '/', {}, (201,))
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except Exception as err:
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pass
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self.assertEquals(200, err.resp.status_int)
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try:
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client.make_request('GET', '/', {}, (111,))
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except Exception as err:
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self.assertTrue(str(err).startswith('Unexpected response'))
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else:
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self.fail("Expected the UnexpectedResponse")
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finally:
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internal_client.sleep = old_sleep
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def test_make_request_calls_fobj_seek_each_try(self):
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class FileObject(object):
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def __init__(self, test):
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self.test = test
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self.seek_called = 0
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def seek(self, offset, whence=0):
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self.seek_called += 1
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self.test.assertEquals(0, offset)
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self.test.assertEquals(0, whence)
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class InternalClient(internal_client.InternalClient):
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def __init__(self):
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self.app = self.fake_app
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self.user_agent = 'some_agent'
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self.request_tries = 3
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def fake_app(self, env, start_response):
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start_response('404 Not Found', [('Content-Length', '0')])
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return []
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fobj = FileObject(self)
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client = InternalClient()
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try:
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old_sleep = internal_client.sleep
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internal_client.sleep = not_sleep
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try:
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client.make_request('PUT', '/', {}, (2,), fobj)
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except Exception as err:
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pass
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self.assertEquals(404, err.resp.status_int)
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finally:
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internal_client.sleep = old_sleep
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self.assertEquals(client.request_tries, fobj.seek_called)
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def test_make_request_request_exception(self):
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class InternalClient(internal_client.InternalClient):
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def __init__(self):
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self.app = self.fake_app
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self.user_agent = 'some_agent'
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self.request_tries = 3
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def fake_app(self, env, start_response):
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raise Exception()
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client = InternalClient()
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try:
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old_sleep = internal_client.sleep
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internal_client.sleep = not_sleep
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self.assertRaises(
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Exception, client.make_request, 'GET', '/', {}, (2,))
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finally:
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internal_client.sleep = old_sleep
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def test_get_metadata(self):
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class Response(object):
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def __init__(self, headers):
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self.headers = headers
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self.status_int = 200
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|
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class InternalClient(internal_client.InternalClient):
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def __init__(self, test, path, resp_headers):
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self.test = test
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self.path = path
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self.resp_headers = resp_headers
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self.make_request_called = 0
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def make_request(
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self, method, path, headers, acceptable_statuses,
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body_file=None):
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self.make_request_called += 1
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self.test.assertEquals('HEAD', method)
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self.test.assertEquals(self.path, path)
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self.test.assertEquals((2,), acceptable_statuses)
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self.test.assertEquals(None, body_file)
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return Response(self.resp_headers)
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path = 'some_path'
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metadata_prefix = 'some_key-'
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resp_headers = {
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'%sone' % (metadata_prefix): '1',
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'%sTwo' % (metadata_prefix): '2',
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'%sThree' % (metadata_prefix): '3',
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'some_header-four': '4',
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'Some_header-five': '5',
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}
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exp_metadata = {
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'one': '1',
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'two': '2',
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'three': '3',
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}
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client = InternalClient(self, path, resp_headers)
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metadata = client._get_metadata(path, metadata_prefix)
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self.assertEquals(exp_metadata, metadata)
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self.assertEquals(1, client.make_request_called)
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def test_get_metadata_invalid_status(self):
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class FakeApp(object):
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def __call__(self, environ, start_response):
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start_response('404 Not Found', [('x-foo', 'bar')])
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return ['nope']
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|
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class InternalClient(internal_client.InternalClient):
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def __init__(self):
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self.user_agent = 'test'
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self.request_tries = 1
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self.app = FakeApp()
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client = InternalClient()
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self.assertRaises(internal_client.UnexpectedResponse,
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client._get_metadata, 'path')
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metadata = client._get_metadata('path', metadata_prefix='x-',
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acceptable_statuses=(4,))
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self.assertEqual(metadata, {'foo': 'bar'})
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|
|
def test_make_path(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container, obj)
|
|
|
|
c = InternalClient()
|
|
self.assertEquals(path, c.make_path(account, container, obj))
|
|
|
|
def test_make_path_exception(self):
|
|
c = InternalClient()
|
|
self.assertRaises(ValueError, c.make_path, 'account', None, 'obj')
|
|
|
|
def test_iter_items(self):
|
|
class Response(object):
|
|
def __init__(self, status_int, body):
|
|
self.status_int = status_int
|
|
self.body = body
|
|
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, responses):
|
|
self.test = test
|
|
self.responses = responses
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
return self.responses.pop(0)
|
|
|
|
exp_items = []
|
|
responses = [Response(200, json.dumps([])), ]
|
|
items = []
|
|
client = InternalClient(self, responses)
|
|
for item in client._iter_items('/'):
|
|
items.append(item)
|
|
self.assertEquals(exp_items, items)
|
|
|
|
exp_items = []
|
|
responses = []
|
|
for i in xrange(3):
|
|
data = [
|
|
{'name': 'item%02d' % (2 * i)},
|
|
{'name': 'item%02d' % (2 * i + 1)}]
|
|
responses.append(Response(200, json.dumps(data)))
|
|
exp_items.extend(data)
|
|
responses.append(Response(204, ''))
|
|
|
|
items = []
|
|
client = InternalClient(self, responses)
|
|
for item in client._iter_items('/'):
|
|
items.append(item)
|
|
self.assertEquals(exp_items, items)
|
|
|
|
def test_iter_items_with_markers(self):
|
|
class Response(object):
|
|
def __init__(self, status_int, body):
|
|
self.status_int = status_int
|
|
self.body = body
|
|
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, paths, responses):
|
|
self.test = test
|
|
self.paths = paths
|
|
self.responses = responses
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
exp_path = self.paths.pop(0)
|
|
self.test.assertEquals(exp_path, path)
|
|
return self.responses.pop(0)
|
|
|
|
paths = [
|
|
'/?format=json&marker=start&end_marker=end',
|
|
'/?format=json&marker=one%C3%A9&end_marker=end',
|
|
'/?format=json&marker=two&end_marker=end',
|
|
]
|
|
|
|
responses = [
|
|
Response(200, json.dumps([{'name': 'one\xc3\xa9'}, ])),
|
|
Response(200, json.dumps([{'name': 'two'}, ])),
|
|
Response(204, ''),
|
|
]
|
|
|
|
items = []
|
|
client = InternalClient(self, paths, responses)
|
|
for item in client._iter_items('/', marker='start', end_marker='end'):
|
|
items.append(item['name'].encode('utf8'))
|
|
|
|
self.assertEquals('one\xc3\xa9 two'.split(), items)
|
|
|
|
def test_set_metadata(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path, exp_headers):
|
|
self.test = test
|
|
self.path = path
|
|
self.exp_headers = exp_headers
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals('POST', method)
|
|
self.test.assertEquals(self.path, path)
|
|
self.test.assertEquals(self.exp_headers, headers)
|
|
self.test.assertEquals((2,), acceptable_statuses)
|
|
self.test.assertEquals(None, body_file)
|
|
|
|
path = 'some_path'
|
|
metadata_prefix = 'some_key-'
|
|
metadata = {
|
|
'%sone' % (metadata_prefix): '1',
|
|
'%stwo' % (metadata_prefix): '2',
|
|
'three': '3',
|
|
}
|
|
exp_headers = {
|
|
'%sone' % (metadata_prefix): '1',
|
|
'%stwo' % (metadata_prefix): '2',
|
|
'%sthree' % (metadata_prefix): '3',
|
|
}
|
|
|
|
client = InternalClient(self, path, exp_headers)
|
|
client._set_metadata(path, metadata, metadata_prefix)
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
def test_iter_containers(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account)
|
|
items = '0 1 2'.split()
|
|
marker = 'some_marker'
|
|
end_marker = 'some_end_marker'
|
|
acceptable_statuses = 'some_status_list'
|
|
client = IterInternalClient(
|
|
self, path, marker, end_marker, acceptable_statuses, items)
|
|
ret_items = []
|
|
for container in client.iter_containers(
|
|
account, marker, end_marker,
|
|
acceptable_statuses=acceptable_statuses):
|
|
ret_items.append(container)
|
|
self.assertEquals(items, ret_items)
|
|
|
|
def test_get_account_info(self):
|
|
class Response(object):
|
|
def __init__(self, containers, objects):
|
|
self.headers = {
|
|
'x-account-container-count': containers,
|
|
'x-account-object-count': objects,
|
|
}
|
|
self.status_int = 200
|
|
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path, resp):
|
|
self.test = test
|
|
self.path = path
|
|
self.resp = resp
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.test.assertEquals('HEAD', method)
|
|
self.test.assertEquals(self.path, path)
|
|
self.test.assertEquals({}, headers)
|
|
self.test.assertEquals((2, 404), acceptable_statuses)
|
|
self.test.assertEquals(None, body_file)
|
|
return self.resp
|
|
|
|
account, container, obj = path_parts()
|
|
path = make_path(account)
|
|
containers, objects = 10, 100
|
|
client = InternalClient(self, path, Response(containers, objects))
|
|
info = client.get_account_info(account)
|
|
self.assertEquals((containers, objects), info)
|
|
|
|
def test_get_account_info_404(self):
|
|
class Response(object):
|
|
def __init__(self):
|
|
self.headers = {
|
|
'x-account-container-count': 10,
|
|
'x-account-object-count': 100,
|
|
}
|
|
self.status_int = 404
|
|
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self):
|
|
pass
|
|
|
|
def make_path(self, *a, **kw):
|
|
return 'some_path'
|
|
|
|
def make_request(self, *a, **kw):
|
|
return Response()
|
|
|
|
client = InternalClient()
|
|
info = client.get_account_info('some_account')
|
|
self.assertEquals((0, 0), info)
|
|
|
|
def test_get_account_metadata(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account)
|
|
acceptable_statuses = 'some_status_list'
|
|
metadata_prefix = 'some_metadata_prefix'
|
|
client = GetMetadataInternalClient(
|
|
self, path, metadata_prefix, acceptable_statuses)
|
|
metadata = client.get_account_metadata(
|
|
account, metadata_prefix, acceptable_statuses)
|
|
self.assertEquals(client.metadata, metadata)
|
|
self.assertEquals(1, client.get_metadata_called)
|
|
|
|
def test_get_metadadata_with_acceptable_status(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path_info(account)
|
|
client, app = get_client_app()
|
|
resp_headers = {'some-important-header': 'some value'}
|
|
app.register('GET', path, swob.HTTPOk, resp_headers)
|
|
metadata = client.get_account_metadata(
|
|
account, acceptable_statuses=(2, 4))
|
|
self.assertEqual(metadata['some-important-header'],
|
|
'some value')
|
|
app.register('GET', path, swob.HTTPNotFound, resp_headers)
|
|
metadata = client.get_account_metadata(
|
|
account, acceptable_statuses=(2, 4))
|
|
self.assertEqual(metadata['some-important-header'],
|
|
'some value')
|
|
app.register('GET', path, swob.HTTPServerError, resp_headers)
|
|
self.assertRaises(internal_client.UnexpectedResponse,
|
|
client.get_account_metadata, account,
|
|
acceptable_statuses=(2, 4))
|
|
|
|
def test_set_account_metadata(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account)
|
|
metadata = 'some_metadata'
|
|
metadata_prefix = 'some_metadata_prefix'
|
|
acceptable_statuses = 'some_status_list'
|
|
client = SetMetadataInternalClient(
|
|
self, path, metadata, metadata_prefix, acceptable_statuses)
|
|
client.set_account_metadata(
|
|
account, metadata, metadata_prefix, acceptable_statuses)
|
|
self.assertEquals(1, client.set_metadata_called)
|
|
|
|
def test_container_exists(self):
|
|
class Response(object):
|
|
def __init__(self, status_int):
|
|
self.status_int = status_int
|
|
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path, resp):
|
|
self.test = test
|
|
self.path = path
|
|
self.make_request_called = 0
|
|
self.resp = resp
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals('HEAD', method)
|
|
self.test.assertEquals(self.path, path)
|
|
self.test.assertEquals({}, headers)
|
|
self.test.assertEquals((2, 404), acceptable_statuses)
|
|
self.test.assertEquals(None, body_file)
|
|
return self.resp
|
|
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container)
|
|
|
|
client = InternalClient(self, path, Response(200))
|
|
self.assertEquals(True, client.container_exists(account, container))
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
client = InternalClient(self, path, Response(404))
|
|
self.assertEquals(False, client.container_exists(account, container))
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
def test_create_container(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path, headers):
|
|
self.test = test
|
|
self.path = path
|
|
self.headers = headers
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals('PUT', method)
|
|
self.test.assertEquals(self.path, path)
|
|
self.test.assertEquals(self.headers, headers)
|
|
self.test.assertEquals((2,), acceptable_statuses)
|
|
self.test.assertEquals(None, body_file)
|
|
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container)
|
|
headers = 'some_headers'
|
|
client = InternalClient(self, path, headers)
|
|
client.create_container(account, container, headers)
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
def test_delete_container(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path):
|
|
self.test = test
|
|
self.path = path
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals('DELETE', method)
|
|
self.test.assertEquals(self.path, path)
|
|
self.test.assertEquals({}, headers)
|
|
self.test.assertEquals((2, 404), acceptable_statuses)
|
|
self.test.assertEquals(None, body_file)
|
|
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container)
|
|
client = InternalClient(self, path)
|
|
client.delete_container(account, container)
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
def test_get_container_metadata(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container)
|
|
metadata_prefix = 'some_metadata_prefix'
|
|
acceptable_statuses = 'some_status_list'
|
|
client = GetMetadataInternalClient(
|
|
self, path, metadata_prefix, acceptable_statuses)
|
|
metadata = client.get_container_metadata(
|
|
account, container, metadata_prefix, acceptable_statuses)
|
|
self.assertEquals(client.metadata, metadata)
|
|
self.assertEquals(1, client.get_metadata_called)
|
|
|
|
def test_iter_objects(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container)
|
|
marker = 'some_maker'
|
|
end_marker = 'some_end_marker'
|
|
acceptable_statuses = 'some_status_list'
|
|
items = '0 1 2'.split()
|
|
client = IterInternalClient(
|
|
self, path, marker, end_marker, acceptable_statuses, items)
|
|
ret_items = []
|
|
for obj in client.iter_objects(
|
|
account, container, marker, end_marker, acceptable_statuses):
|
|
ret_items.append(obj)
|
|
self.assertEquals(items, ret_items)
|
|
|
|
def test_set_container_metadata(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container)
|
|
metadata = 'some_metadata'
|
|
metadata_prefix = 'some_metadata_prefix'
|
|
acceptable_statuses = 'some_status_list'
|
|
client = SetMetadataInternalClient(
|
|
self, path, metadata, metadata_prefix, acceptable_statuses)
|
|
client.set_container_metadata(
|
|
account, container, metadata, metadata_prefix, acceptable_statuses)
|
|
self.assertEquals(1, client.set_metadata_called)
|
|
|
|
def test_delete_object(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path):
|
|
self.test = test
|
|
self.path = path
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals('DELETE', method)
|
|
self.test.assertEquals(self.path, path)
|
|
self.test.assertEquals({}, headers)
|
|
self.test.assertEquals((2, 404), acceptable_statuses)
|
|
self.test.assertEquals(None, body_file)
|
|
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container, obj)
|
|
|
|
client = InternalClient(self, path)
|
|
client.delete_object(account, container, obj)
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
def test_get_object_metadata(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container, obj)
|
|
metadata_prefix = 'some_metadata_prefix'
|
|
acceptable_statuses = 'some_status_list'
|
|
client = GetMetadataInternalClient(
|
|
self, path, metadata_prefix, acceptable_statuses)
|
|
metadata = client.get_object_metadata(
|
|
account, container, obj, metadata_prefix,
|
|
acceptable_statuses)
|
|
self.assertEquals(client.metadata, metadata)
|
|
self.assertEquals(1, client.get_metadata_called)
|
|
|
|
def test_get_metadata_extra_headers(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self):
|
|
self.app = self.fake_app
|
|
self.user_agent = 'some_agent'
|
|
self.request_tries = 3
|
|
|
|
def fake_app(self, env, start_response):
|
|
self.req_env = env
|
|
start_response('200 Ok', [('Content-Length', '0')])
|
|
return []
|
|
|
|
client = InternalClient()
|
|
headers = {'X-Foo': 'bar'}
|
|
client.get_object_metadata('account', 'container', 'obj',
|
|
headers=headers)
|
|
self.assertEqual(client.req_env['HTTP_X_FOO'], 'bar')
|
|
|
|
def test_get_object(self):
|
|
account, container, obj = path_parts()
|
|
path_info = make_path_info(account, container, obj)
|
|
client, app = get_client_app()
|
|
headers = {'foo': 'bar'}
|
|
body = 'some_object_body'
|
|
app.register('GET', path_info, swob.HTTPOk, headers, body)
|
|
req_headers = {'x-important-header': 'some_important_value'}
|
|
status_int, resp_headers, obj_iter = client.get_object(
|
|
account, container, obj, req_headers)
|
|
self.assertEqual(status_int // 100, 2)
|
|
for k, v in headers.items():
|
|
self.assertEqual(v, resp_headers[k])
|
|
self.assertEqual(''.join(obj_iter), body)
|
|
self.assertEqual(resp_headers['content-length'], str(len(body)))
|
|
self.assertEqual(app.call_count, 1)
|
|
req_headers.update({
|
|
'host': 'localhost:80', # from swob.Request.blank
|
|
'user-agent': 'test', # from InternalClient.make_request
|
|
})
|
|
self.assertEqual(app.calls_with_headers, [(
|
|
'GET', path_info, swob.HeaderKeyDict(req_headers))])
|
|
|
|
def test_iter_object_lines(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, lines):
|
|
self.lines = lines
|
|
self.app = self.fake_app
|
|
self.user_agent = 'some_agent'
|
|
self.request_tries = 3
|
|
|
|
def fake_app(self, env, start_response):
|
|
start_response('200 Ok', [('Content-Length', '0')])
|
|
return ['%s\n' % x for x in self.lines]
|
|
|
|
lines = 'line1 line2 line3'.split()
|
|
client = InternalClient(lines)
|
|
ret_lines = []
|
|
for line in client.iter_object_lines('account', 'container', 'object'):
|
|
ret_lines.append(line)
|
|
self.assertEquals(lines, ret_lines)
|
|
|
|
def test_iter_object_lines_compressed_object(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, lines):
|
|
self.lines = lines
|
|
self.app = self.fake_app
|
|
self.user_agent = 'some_agent'
|
|
self.request_tries = 3
|
|
|
|
def fake_app(self, env, start_response):
|
|
start_response('200 Ok', [('Content-Length', '0')])
|
|
return internal_client.CompressingFileReader(
|
|
StringIO('\n'.join(self.lines)))
|
|
|
|
lines = 'line1 line2 line3'.split()
|
|
client = InternalClient(lines)
|
|
ret_lines = []
|
|
for line in client.iter_object_lines(
|
|
'account', 'container', 'object.gz'):
|
|
ret_lines.append(line)
|
|
self.assertEquals(lines, ret_lines)
|
|
|
|
def test_iter_object_lines_404(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self):
|
|
self.app = self.fake_app
|
|
self.user_agent = 'some_agent'
|
|
self.request_tries = 3
|
|
|
|
def fake_app(self, env, start_response):
|
|
start_response('404 Not Found', [])
|
|
return ['one\ntwo\nthree']
|
|
|
|
client = InternalClient()
|
|
lines = []
|
|
for line in client.iter_object_lines(
|
|
'some_account', 'some_container', 'some_object',
|
|
acceptable_statuses=(2, 404)):
|
|
lines.append(line)
|
|
self.assertEquals([], lines)
|
|
|
|
def test_set_object_metadata(self):
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container, obj)
|
|
metadata = 'some_metadata'
|
|
metadata_prefix = 'some_metadata_prefix'
|
|
acceptable_statuses = 'some_status_list'
|
|
client = SetMetadataInternalClient(
|
|
self, path, metadata, metadata_prefix, acceptable_statuses)
|
|
client.set_object_metadata(
|
|
account, container, obj, metadata, metadata_prefix,
|
|
acceptable_statuses)
|
|
self.assertEquals(1, client.set_metadata_called)
|
|
|
|
def test_upload_object(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path, headers, fobj):
|
|
self.test = test
|
|
self.path = path
|
|
self.headers = headers
|
|
self.fobj = fobj
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals(self.path, path)
|
|
exp_headers = dict(self.headers)
|
|
exp_headers['Transfer-Encoding'] = 'chunked'
|
|
self.test.assertEquals(exp_headers, headers)
|
|
self.test.assertEquals(self.fobj, fobj)
|
|
|
|
fobj = 'some_fobj'
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container, obj)
|
|
headers = {'key': 'value'}
|
|
|
|
client = InternalClient(self, path, headers, fobj)
|
|
client.upload_object(fobj, account, container, obj, headers)
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
def test_upload_object_not_chunked(self):
|
|
class InternalClient(internal_client.InternalClient):
|
|
def __init__(self, test, path, headers, fobj):
|
|
self.test = test
|
|
self.path = path
|
|
self.headers = headers
|
|
self.fobj = fobj
|
|
self.make_request_called = 0
|
|
|
|
def make_request(
|
|
self, method, path, headers, acceptable_statuses,
|
|
body_file=None):
|
|
self.make_request_called += 1
|
|
self.test.assertEquals(self.path, path)
|
|
exp_headers = dict(self.headers)
|
|
self.test.assertEquals(exp_headers, headers)
|
|
self.test.assertEquals(self.fobj, fobj)
|
|
|
|
fobj = 'some_fobj'
|
|
account, container, obj = path_parts()
|
|
path = make_path(account, container, obj)
|
|
headers = {'key': 'value', 'Content-Length': len(fobj)}
|
|
|
|
client = InternalClient(self, path, headers, fobj)
|
|
client.upload_object(fobj, account, container, obj, headers)
|
|
self.assertEquals(1, client.make_request_called)
|
|
|
|
|
|
class TestGetAuth(unittest.TestCase):
|
|
@mock.patch('eventlet.green.urllib2.urlopen')
|
|
@mock.patch('eventlet.green.urllib2.Request')
|
|
def test_ok(self, request, urlopen):
|
|
def getheader(name):
|
|
d = {'X-Storage-Url': 'url', 'X-Auth-Token': 'token'}
|
|
return d.get(name)
|
|
urlopen.return_value.info.return_value.getheader = getheader
|
|
|
|
url, token = internal_client.get_auth(
|
|
'http://127.0.0.1', 'user', 'key')
|
|
|
|
self.assertEqual(url, "url")
|
|
self.assertEqual(token, "token")
|
|
request.assert_called_with('http://127.0.0.1')
|
|
request.return_value.add_header.assert_any_call('X-Auth-User', 'user')
|
|
request.return_value.add_header.assert_any_call('X-Auth-Key', 'key')
|
|
|
|
def test_invalid_version(self):
|
|
self.assertRaises(SystemExit, internal_client.get_auth,
|
|
'http://127.0.0.1', 'user', 'key', auth_version=2.0)
|
|
|
|
|
|
mock_time_value = 1401224049.98
|
|
|
|
|
|
def mock_time():
|
|
global mock_time_value
|
|
mock_time_value += 1
|
|
return mock_time_value
|
|
|
|
|
|
class TestSimpleClient(unittest.TestCase):
|
|
|
|
@mock.patch('eventlet.green.urllib2.urlopen')
|
|
@mock.patch('eventlet.green.urllib2.Request')
|
|
@mock.patch('swift.common.internal_client.time', mock_time)
|
|
def test_get(self, request, urlopen):
|
|
# basic GET request, only url as kwarg
|
|
request.return_value.get_type.return_value = "http"
|
|
urlopen.return_value.read.return_value = ''
|
|
urlopen.return_value.getcode.return_value = 200
|
|
urlopen.return_value.info.return_value = {'content-length': '345'}
|
|
sc = internal_client.SimpleClient(url='http://127.0.0.1')
|
|
logger = FakeLogger()
|
|
retval = sc.retry_request(
|
|
'GET', headers={'content-length': '123'}, logger=logger)
|
|
self.assertEqual(urlopen.call_count, 1)
|
|
request.assert_called_with('http://127.0.0.1?format=json',
|
|
headers={'content-length': '123'},
|
|
data=None)
|
|
self.assertEqual([None, None], retval)
|
|
self.assertEqual('GET', request.return_value.get_method())
|
|
self.assertEqual(logger.log_dict['debug'], [(
|
|
('-> 2014-05-27T20:54:11 GET http://127.0.0.1%3Fformat%3Djson 200 '
|
|
'123 345 1401224050.98 1401224051.98 1.0 -',), {})])
|
|
|
|
# Check if JSON is decoded
|
|
urlopen.return_value.read.return_value = '{}'
|
|
retval = sc.retry_request('GET')
|
|
self.assertEqual([None, {}], retval)
|
|
|
|
# same as above, now with token
|
|
sc = internal_client.SimpleClient(url='http://127.0.0.1',
|
|
token='token')
|
|
retval = sc.retry_request('GET')
|
|
request.assert_called_with('http://127.0.0.1?format=json',
|
|
headers={'X-Auth-Token': 'token'},
|
|
data=None)
|
|
self.assertEqual([None, {}], retval)
|
|
|
|
# same as above, now with prefix
|
|
sc = internal_client.SimpleClient(url='http://127.0.0.1',
|
|
token='token')
|
|
retval = sc.retry_request('GET', prefix="pre_")
|
|
request.assert_called_with('http://127.0.0.1?format=json&prefix=pre_',
|
|
headers={'X-Auth-Token': 'token'},
|
|
data=None)
|
|
self.assertEqual([None, {}], retval)
|
|
|
|
# same as above, now with container name
|
|
retval = sc.retry_request('GET', container='cont')
|
|
request.assert_called_with('http://127.0.0.1/cont?format=json',
|
|
headers={'X-Auth-Token': 'token'},
|
|
data=None)
|
|
self.assertEqual([None, {}], retval)
|
|
|
|
# same as above, now with object name
|
|
retval = sc.retry_request('GET', container='cont', name='obj')
|
|
request.assert_called_with('http://127.0.0.1/cont/obj',
|
|
headers={'X-Auth-Token': 'token'},
|
|
data=None)
|
|
self.assertEqual([None, {}], retval)
|
|
|
|
@mock.patch('eventlet.green.urllib2.urlopen')
|
|
@mock.patch('eventlet.green.urllib2.Request')
|
|
def test_get_with_retries_all_failed(self, request, urlopen):
|
|
# Simulate a failing request, ensure retries done
|
|
request.return_value.get_type.return_value = "http"
|
|
urlopen.side_effect = urllib2.URLError('')
|
|
sc = internal_client.SimpleClient(url='http://127.0.0.1', retries=1)
|
|
with mock.patch('swift.common.internal_client.sleep') as mock_sleep:
|
|
self.assertRaises(urllib2.URLError, sc.retry_request, 'GET')
|
|
self.assertEqual(mock_sleep.call_count, 1)
|
|
self.assertEqual(request.call_count, 2)
|
|
self.assertEqual(urlopen.call_count, 2)
|
|
|
|
@mock.patch('eventlet.green.urllib2.urlopen')
|
|
@mock.patch('eventlet.green.urllib2.Request')
|
|
def test_get_with_retries(self, request, urlopen):
|
|
# First request fails, retry successful
|
|
request.return_value.get_type.return_value = "http"
|
|
mock_resp = mock.MagicMock()
|
|
mock_resp.read.return_value = ''
|
|
urlopen.side_effect = [urllib2.URLError(''), mock_resp]
|
|
sc = internal_client.SimpleClient(url='http://127.0.0.1', retries=1,
|
|
token='token')
|
|
|
|
with mock.patch('swift.common.internal_client.sleep') as mock_sleep:
|
|
retval = sc.retry_request('GET')
|
|
self.assertEqual(mock_sleep.call_count, 1)
|
|
self.assertEqual(request.call_count, 2)
|
|
self.assertEqual(urlopen.call_count, 2)
|
|
request.assert_called_with('http://127.0.0.1?format=json', data=None,
|
|
headers={'X-Auth-Token': 'token'})
|
|
self.assertEqual([None, None], retval)
|
|
self.assertEqual(sc.attempts, 2)
|
|
|
|
@mock.patch('eventlet.green.urllib2.urlopen')
|
|
def test_get_with_retries_param(self, mock_urlopen):
|
|
mock_response = mock.MagicMock()
|
|
mock_response.read.return_value = ''
|
|
mock_urlopen.side_effect = internal_client.httplib.BadStatusLine('')
|
|
c = internal_client.SimpleClient(url='http://127.0.0.1', token='token')
|
|
self.assertEqual(c.retries, 5)
|
|
|
|
# first without retries param
|
|
with mock.patch('swift.common.internal_client.sleep') as mock_sleep:
|
|
self.assertRaises(internal_client.httplib.BadStatusLine,
|
|
c.retry_request, 'GET')
|
|
self.assertEqual(mock_sleep.call_count, 5)
|
|
self.assertEqual(mock_urlopen.call_count, 6)
|
|
# then with retries param
|
|
mock_urlopen.reset_mock()
|
|
with mock.patch('swift.common.internal_client.sleep') as mock_sleep:
|
|
self.assertRaises(internal_client.httplib.BadStatusLine,
|
|
c.retry_request, 'GET', retries=2)
|
|
self.assertEqual(mock_sleep.call_count, 2)
|
|
self.assertEqual(mock_urlopen.call_count, 3)
|
|
# and this time with a real response
|
|
mock_urlopen.reset_mock()
|
|
mock_urlopen.side_effect = [internal_client.httplib.BadStatusLine(''),
|
|
mock_response]
|
|
with mock.patch('swift.common.internal_client.sleep') as mock_sleep:
|
|
retval = c.retry_request('GET', retries=1)
|
|
self.assertEqual(mock_sleep.call_count, 1)
|
|
self.assertEqual(mock_urlopen.call_count, 2)
|
|
self.assertEqual([None, None], retval)
|
|
|
|
def test_proxy(self):
|
|
running = True
|
|
|
|
def handle(sock):
|
|
while running:
|
|
try:
|
|
with eventlet.Timeout(0.1):
|
|
(conn, addr) = sock.accept()
|
|
except eventlet.Timeout:
|
|
continue
|
|
else:
|
|
conn.send('HTTP/1.1 503 Server Error')
|
|
conn.close()
|
|
sock.close()
|
|
|
|
sock = eventlet.listen(('', 0))
|
|
port = sock.getsockname()[1]
|
|
proxy = 'http://127.0.0.1:%s' % port
|
|
url = 'https://127.0.0.1:1/a'
|
|
server = eventlet.spawn(handle, sock)
|
|
try:
|
|
headers = {'Content-Length': '0'}
|
|
with mock.patch('swift.common.internal_client.sleep'):
|
|
try:
|
|
internal_client.put_object(
|
|
url, container='c', name='o1', headers=headers,
|
|
contents='', proxy=proxy, timeout=0.1, retries=0)
|
|
except urllib2.HTTPError as e:
|
|
self.assertEqual(e.code, 503)
|
|
except urllib2.URLError as e:
|
|
if 'ECONNREFUSED' in str(e):
|
|
self.fail(
|
|
"Got %s which probably means the http proxy "
|
|
"settings were not used" % e)
|
|
else:
|
|
raise e
|
|
else:
|
|
self.fail('Unexpected successful response')
|
|
finally:
|
|
running = False
|
|
server.wait()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|