819 lines
34 KiB
Python
819 lines
34 KiB
Python
# Copyright (c) 2010-2012 OpenStack Foundation
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import json
|
|
import unittest
|
|
import os
|
|
from contextlib import contextmanager
|
|
from hashlib import md5
|
|
import time
|
|
import pickle
|
|
|
|
import mock
|
|
import six
|
|
from six.moves import urllib
|
|
|
|
from swift.common import direct_client
|
|
from swift.common.direct_client import DirectClientException
|
|
from swift.common.exceptions import ClientException
|
|
from swift.common.header_key_dict import HeaderKeyDict
|
|
from swift.common.utils import Timestamp, quote
|
|
from swift.common.swob import RESPONSE_REASONS
|
|
from swift.common.storage_policy import POLICIES
|
|
from six.moves.http_client import HTTPException
|
|
|
|
from test.unit import patch_policies, debug_logger
|
|
|
|
|
|
class FakeConn(object):
|
|
|
|
def __init__(self, status, headers=None, body='', **kwargs):
|
|
self.status = status
|
|
try:
|
|
self.reason = RESPONSE_REASONS[self.status][0]
|
|
except Exception:
|
|
self.reason = 'Fake'
|
|
self.body = body
|
|
self.resp_headers = HeaderKeyDict()
|
|
if headers:
|
|
self.resp_headers.update(headers)
|
|
self.etag = None
|
|
|
|
def _update_raw_call_args(self, *args, **kwargs):
|
|
capture_attrs = ('host', 'port', 'method', 'path', 'req_headers',
|
|
'query_string')
|
|
for attr, value in zip(capture_attrs, args[:len(capture_attrs)]):
|
|
setattr(self, attr, value)
|
|
return self
|
|
|
|
def getresponse(self):
|
|
if self.etag:
|
|
self.resp_headers['etag'] = str(self.etag.hexdigest())
|
|
if isinstance(self.status, Exception):
|
|
raise self.status
|
|
return self
|
|
|
|
def getheader(self, header, default=None):
|
|
return self.resp_headers.get(header, default)
|
|
|
|
def getheaders(self):
|
|
return self.resp_headers.items()
|
|
|
|
def read(self, amt=None):
|
|
if isinstance(self.body, six.StringIO):
|
|
return self.body.read(amt)
|
|
elif amt is None:
|
|
return self.body
|
|
else:
|
|
return Exception('Not a StringIO entry')
|
|
|
|
def send(self, data):
|
|
if not self.etag:
|
|
self.etag = md5()
|
|
self.etag.update(data)
|
|
|
|
|
|
@contextmanager
|
|
def mocked_http_conn(*args, **kwargs):
|
|
fake_conn = FakeConn(*args, **kwargs)
|
|
mock_http_conn = lambda *args, **kwargs: \
|
|
fake_conn._update_raw_call_args(*args, **kwargs)
|
|
with mock.patch('swift.common.bufferedhttp.http_connect_raw',
|
|
new=mock_http_conn):
|
|
yield fake_conn
|
|
|
|
|
|
@patch_policies
|
|
class TestDirectClient(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.node = {'ip': '1.2.3.4', 'port': '6200', 'device': 'sda',
|
|
'replication_ip': '1.2.3.5', 'replication_port': '7000'}
|
|
self.part = '0'
|
|
|
|
self.account = u'\u062a account'
|
|
self.container = u'\u062a container'
|
|
self.obj = u'\u062a obj/name'
|
|
self.account_path = '/sda/0/%s' % urllib.parse.quote(
|
|
self.account.encode('utf-8'))
|
|
self.container_path = '/sda/0/%s/%s' % tuple(
|
|
urllib.parse.quote(p.encode('utf-8')) for p in (
|
|
self.account, self.container))
|
|
self.obj_path = '/sda/0/%s/%s/%s' % tuple(
|
|
urllib.parse.quote(p.encode('utf-8')) for p in (
|
|
self.account, self.container, self.obj))
|
|
self.user_agent = 'direct-client %s' % os.getpid()
|
|
|
|
def test_gen_headers(self):
|
|
stub_user_agent = 'direct-client %s' % os.getpid()
|
|
|
|
headers = direct_client.gen_headers()
|
|
self.assertEqual(headers['user-agent'], stub_user_agent)
|
|
self.assertEqual(1, len(headers))
|
|
|
|
now = time.time()
|
|
headers = direct_client.gen_headers(add_ts=True)
|
|
self.assertEqual(headers['user-agent'], stub_user_agent)
|
|
self.assertTrue(now - 1 < Timestamp(headers['x-timestamp']) < now + 1)
|
|
self.assertEqual(headers['x-timestamp'],
|
|
Timestamp(headers['x-timestamp']).internal)
|
|
self.assertEqual(2, len(headers))
|
|
|
|
headers = direct_client.gen_headers(hdrs_in={'foo-bar': '47'})
|
|
self.assertEqual(headers['user-agent'], stub_user_agent)
|
|
self.assertEqual(headers['foo-bar'], '47')
|
|
self.assertEqual(2, len(headers))
|
|
|
|
headers = direct_client.gen_headers(hdrs_in={'user-agent': '47'})
|
|
self.assertEqual(headers['user-agent'], stub_user_agent)
|
|
self.assertEqual(1, len(headers))
|
|
|
|
for policy in POLICIES:
|
|
for add_ts in (True, False):
|
|
now = time.time()
|
|
headers = direct_client.gen_headers(
|
|
{'X-Backend-Storage-Policy-Index': policy.idx},
|
|
add_ts=add_ts)
|
|
self.assertEqual(headers['user-agent'], stub_user_agent)
|
|
self.assertEqual(headers['X-Backend-Storage-Policy-Index'],
|
|
str(policy.idx))
|
|
expected_header_count = 2
|
|
if add_ts:
|
|
expected_header_count += 1
|
|
self.assertEqual(
|
|
headers['x-timestamp'],
|
|
Timestamp(headers['x-timestamp']).internal)
|
|
self.assertTrue(
|
|
now - 1 < Timestamp(headers['x-timestamp']) < now + 1)
|
|
self.assertEqual(expected_header_count, len(headers))
|
|
|
|
def test_direct_get_account(self):
|
|
def do_test(req_params):
|
|
stub_headers = HeaderKeyDict({
|
|
'X-Account-Container-Count': '1',
|
|
'X-Account-Object-Count': '1',
|
|
'X-Account-Bytes-Used': '1',
|
|
'X-Timestamp': '1234567890',
|
|
'X-PUT-Timestamp': '1234567890'})
|
|
|
|
body = '[{"count": 1, "bytes": 20971520, "name": "c1"}]'
|
|
|
|
with mocked_http_conn(200, stub_headers, body) as conn:
|
|
resp_headers, resp = direct_client.direct_get_account(
|
|
self.node, self.part, self.account, **req_params)
|
|
try:
|
|
self.assertEqual(conn.method, 'GET')
|
|
self.assertEqual(conn.path, self.account_path)
|
|
self.assertEqual(conn.req_headers['user-agent'],
|
|
self.user_agent)
|
|
self.assertEqual(resp_headers, stub_headers)
|
|
self.assertEqual(json.loads(body), resp)
|
|
self.assertIn('format=json', conn.query_string)
|
|
for k, v in req_params.items():
|
|
if v is None:
|
|
self.assertNotIn('&%s' % k, conn.query_string)
|
|
else:
|
|
self.assertIn('&%s=%s' % (k, v), conn.query_string)
|
|
|
|
except AssertionError as err:
|
|
self.fail('Failed with params %s: %s' % (req_params, err))
|
|
|
|
test_params = (dict(marker=marker, prefix=prefix, delimiter=delimiter,
|
|
limit=limit, end_marker=end_marker, reverse=reverse)
|
|
for marker in (None, 'my-marker')
|
|
for prefix in (None, 'my-prefix')
|
|
for delimiter in (None, 'my-delimiter')
|
|
for limit in (None, 1000)
|
|
for end_marker in (None, 'my-endmarker')
|
|
for reverse in (None, 'on'))
|
|
|
|
for params in test_params:
|
|
do_test(params)
|
|
|
|
def test_direct_client_exception(self):
|
|
stub_headers = {'X-Trans-Id': 'txb5f59485c578460f8be9e-0053478d09'}
|
|
body = 'a server error has occurred'
|
|
with mocked_http_conn(500, stub_headers, body):
|
|
try:
|
|
direct_client.direct_get_account(self.node, self.part,
|
|
self.account)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(err.http_status, 500)
|
|
expected_err_msg_parts = (
|
|
'Account server %s:%s' % (self.node['ip'], self.node['port']),
|
|
'GET %r' % self.account_path,
|
|
'status 500',
|
|
)
|
|
for item in expected_err_msg_parts:
|
|
self.assertTrue(
|
|
item in str(err), '%r was not in "%s"' % (item, err))
|
|
self.assertEqual(err.http_host, self.node['ip'])
|
|
self.assertEqual(err.http_port, self.node['port'])
|
|
self.assertEqual(err.http_device, self.node['device'])
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertEqual(err.http_reason, 'Internal Error')
|
|
self.assertEqual(err.http_headers, stub_headers)
|
|
|
|
def test_direct_get_account_no_content_does_not_parse_body(self):
|
|
headers = {
|
|
'X-Account-Container-Count': '1',
|
|
'X-Account-Object-Count': '1',
|
|
'X-Account-Bytes-Used': '1',
|
|
'X-Timestamp': '1234567890',
|
|
'X-Put-Timestamp': '1234567890'}
|
|
with mocked_http_conn(204, headers) as conn:
|
|
resp_headers, resp = direct_client.direct_get_account(
|
|
self.node, self.part, self.account)
|
|
self.assertEqual(conn.method, 'GET')
|
|
self.assertEqual(conn.path, self.account_path)
|
|
|
|
self.assertEqual(conn.req_headers['user-agent'], self.user_agent)
|
|
self.assertDictEqual(resp_headers, headers)
|
|
self.assertEqual([], resp)
|
|
|
|
def test_direct_get_account_error(self):
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_get_account(
|
|
self.node, self.part, self.account)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'GET')
|
|
self.assertEqual(conn.path, self.account_path)
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('GET' in str(err))
|
|
|
|
def test_direct_delete_account(self):
|
|
part = '0'
|
|
account = 'a'
|
|
|
|
mock_path = 'swift.common.bufferedhttp.http_connect_raw'
|
|
with mock.patch(mock_path) as fake_connect:
|
|
fake_connect.return_value.getresponse.return_value.status = 200
|
|
direct_client.direct_delete_account(self.node, part, account)
|
|
args, kwargs = fake_connect.call_args
|
|
method = args[2]
|
|
self.assertEqual('DELETE', method)
|
|
path = args[3]
|
|
self.assertEqual('/sda/0/a', path)
|
|
headers = args[4]
|
|
self.assertTrue('X-Timestamp' in headers)
|
|
|
|
def test_direct_delete_account_failure(self):
|
|
part = '0'
|
|
account = 'a'
|
|
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_delete_account(self.node, part, account)
|
|
except ClientException as err:
|
|
pass
|
|
self.assertEqual('DELETE', conn.method)
|
|
self.assertEqual('/sda/0/a', conn.path)
|
|
self.assertEqual(err.http_status, 500)
|
|
|
|
def test_direct_head_container(self):
|
|
headers = HeaderKeyDict(key='value')
|
|
|
|
with mocked_http_conn(200, headers) as conn:
|
|
resp = direct_client.direct_head_container(
|
|
self.node, self.part, self.account, self.container)
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
|
|
self.assertEqual(conn.req_headers['user-agent'],
|
|
self.user_agent)
|
|
self.assertEqual(headers, resp)
|
|
|
|
def test_direct_head_container_error(self):
|
|
headers = HeaderKeyDict(key='value')
|
|
|
|
with mocked_http_conn(503, headers) as conn:
|
|
try:
|
|
direct_client.direct_head_container(
|
|
self.node, self.part, self.account, self.container)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
# check request
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
|
|
self.assertEqual(conn.req_headers['user-agent'], self.user_agent)
|
|
self.assertEqual(err.http_status, 503)
|
|
self.assertEqual(err.http_headers, headers)
|
|
self.assertTrue('HEAD' in str(err))
|
|
|
|
def test_direct_head_container_deleted(self):
|
|
important_timestamp = Timestamp(time.time()).internal
|
|
headers = HeaderKeyDict({'X-Backend-Important-Timestamp':
|
|
important_timestamp})
|
|
|
|
with mocked_http_conn(404, headers) as conn:
|
|
try:
|
|
direct_client.direct_head_container(
|
|
self.node, self.part, self.account, self.container)
|
|
except Exception as err:
|
|
self.assertTrue(isinstance(err, ClientException))
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
|
|
self.assertEqual(conn.req_headers['user-agent'], self.user_agent)
|
|
self.assertEqual(err.http_status, 404)
|
|
self.assertEqual(err.http_headers, headers)
|
|
|
|
def test_direct_get_container(self):
|
|
def do_test(req_params):
|
|
headers = HeaderKeyDict({'key': 'value'})
|
|
body = ('[{"hash": "8f4e3", "last_modified": "317260", '
|
|
'"bytes": 209}]')
|
|
|
|
with mocked_http_conn(200, headers, body) as conn:
|
|
resp_headers, resp = direct_client.direct_get_container(
|
|
self.node, self.part, self.account, self.container,
|
|
**req_params)
|
|
|
|
try:
|
|
self.assertEqual(conn.method, 'GET')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
self.assertEqual(conn.req_headers['user-agent'],
|
|
self.user_agent)
|
|
self.assertEqual(headers, resp_headers)
|
|
self.assertEqual(json.loads(body), resp)
|
|
self.assertIn('format=json', conn.query_string)
|
|
for k, v in req_params.items():
|
|
if v is None:
|
|
self.assertNotIn('&%s' % k, conn.query_string)
|
|
else:
|
|
self.assertIn('&%s=%s' % (k, v), conn.query_string)
|
|
except AssertionError as err:
|
|
self.fail('Failed with params %s: %s' % (req_params, err))
|
|
|
|
test_params = (dict(marker=marker, prefix=prefix, delimiter=delimiter,
|
|
limit=limit, end_marker=end_marker, reverse=reverse)
|
|
for marker in (None, 'my-marker')
|
|
for prefix in (None, 'my-prefix')
|
|
for delimiter in (None, 'my-delimiter')
|
|
for limit in (None, 1000)
|
|
for end_marker in (None, 'my-endmarker')
|
|
for reverse in (None, 'on'))
|
|
|
|
for params in test_params:
|
|
do_test(params)
|
|
|
|
def test_direct_get_container_no_content_does_not_decode_body(self):
|
|
headers = {}
|
|
body = ''
|
|
with mocked_http_conn(204, headers, body) as conn:
|
|
resp_headers, resp = direct_client.direct_get_container(
|
|
self.node, self.part, self.account, self.container)
|
|
|
|
self.assertEqual(conn.req_headers['user-agent'],
|
|
'direct-client %s' % os.getpid())
|
|
self.assertEqual(headers, resp_headers)
|
|
self.assertEqual([], resp)
|
|
|
|
def test_direct_delete_container(self):
|
|
with mocked_http_conn(200) as conn:
|
|
direct_client.direct_delete_container(
|
|
self.node, self.part, self.account, self.container)
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
|
|
def test_direct_delete_container_with_timestamp(self):
|
|
# ensure timestamp is different from any that might be auto-generated
|
|
timestamp = Timestamp(time.time() - 100)
|
|
headers = {'X-Timestamp': timestamp.internal}
|
|
with mocked_http_conn(200) as conn:
|
|
direct_client.direct_delete_container(
|
|
self.node, self.part, self.account, self.container,
|
|
headers=headers)
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
self.assertTrue('X-Timestamp' in conn.req_headers)
|
|
self.assertEqual(timestamp, conn.req_headers['X-Timestamp'])
|
|
|
|
def test_direct_delete_container_error(self):
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_delete_container(
|
|
self.node, self.part, self.account, self.container)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.container_path)
|
|
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('DELETE' in str(err))
|
|
|
|
def test_direct_put_container_object(self):
|
|
headers = {'x-foo': 'bar'}
|
|
|
|
with mocked_http_conn(204) as conn:
|
|
rv = direct_client.direct_put_container_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
headers=headers)
|
|
self.assertEqual(conn.method, 'PUT')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertTrue('x-timestamp' in conn.req_headers)
|
|
self.assertEqual('bar', conn.req_headers.get('x-foo'))
|
|
|
|
self.assertEqual(rv, None)
|
|
|
|
def test_direct_put_container_object_error(self):
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_put_container_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
|
|
self.assertEqual(conn.method, 'PUT')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('PUT' in str(err))
|
|
|
|
def test_direct_delete_container_object(self):
|
|
with mocked_http_conn(204) as conn:
|
|
rv = direct_client.direct_delete_container_object(
|
|
self.node, self.part, self.account, self.container, self.obj)
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(rv, None)
|
|
|
|
def test_direct_delete_container_obj_error(self):
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_delete_container_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('DELETE' in str(err))
|
|
|
|
def test_direct_head_object(self):
|
|
headers = HeaderKeyDict({'x-foo': 'bar'})
|
|
|
|
with mocked_http_conn(200, headers) as conn:
|
|
resp = direct_client.direct_head_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj, headers=headers)
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(conn.req_headers['user-agent'], self.user_agent)
|
|
self.assertEqual('bar', conn.req_headers.get('x-foo'))
|
|
self.assertTrue('x-timestamp' not in conn.req_headers,
|
|
'x-timestamp was in HEAD request headers')
|
|
self.assertEqual(headers, resp)
|
|
|
|
def test_direct_head_object_error(self):
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_head_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('HEAD' in str(err))
|
|
|
|
def test_direct_head_object_not_found(self):
|
|
important_timestamp = Timestamp(time.time()).internal
|
|
stub_headers = {'X-Backend-Important-Timestamp': important_timestamp}
|
|
with mocked_http_conn(404, headers=stub_headers) as conn:
|
|
try:
|
|
direct_client.direct_head_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(err.http_status, 404)
|
|
self.assertEqual(err.http_headers['x-backend-important-timestamp'],
|
|
important_timestamp)
|
|
|
|
def test_direct_get_object(self):
|
|
contents = six.StringIO('123456')
|
|
|
|
with mocked_http_conn(200, body=contents) as conn:
|
|
resp_header, obj_body = direct_client.direct_get_object(
|
|
self.node, self.part, self.account, self.container, self.obj)
|
|
self.assertEqual(conn.method, 'GET')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(obj_body, contents.getvalue())
|
|
|
|
def test_direct_get_object_error(self):
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_get_object(
|
|
self.node, self.part,
|
|
self.account, self.container, self.obj)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'GET')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('GET' in str(err))
|
|
|
|
def test_direct_get_object_chunks(self):
|
|
contents = six.StringIO('123456')
|
|
downloaded = b''
|
|
|
|
with mocked_http_conn(200, body=contents) as conn:
|
|
resp_header, obj_body = direct_client.direct_get_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
resp_chunk_size=2)
|
|
while obj_body:
|
|
try:
|
|
chunk = obj_body.next()
|
|
except StopIteration:
|
|
break
|
|
downloaded += chunk
|
|
self.assertEqual('GET', conn.method)
|
|
self.assertEqual(self.obj_path, conn.path)
|
|
self.assertEqual('123456', downloaded)
|
|
|
|
def test_direct_post_object(self):
|
|
headers = {'Key': 'value'}
|
|
|
|
resp_headers = []
|
|
|
|
with mocked_http_conn(200, resp_headers) as conn:
|
|
direct_client.direct_post_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
headers)
|
|
self.assertEqual(conn.method, 'POST')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
|
|
for header in headers:
|
|
self.assertEqual(conn.req_headers[header], headers[header])
|
|
|
|
def test_direct_post_object_error(self):
|
|
headers = {'Key': 'value'}
|
|
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_post_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj, headers)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'POST')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
for header in headers:
|
|
self.assertEqual(conn.req_headers[header], headers[header])
|
|
self.assertEqual(conn.req_headers['user-agent'], self.user_agent)
|
|
self.assertTrue('x-timestamp' in conn.req_headers)
|
|
|
|
self.assertEqual(err.http_status, 500)
|
|
self.assertTrue('POST' in str(err))
|
|
|
|
def test_direct_delete_object(self):
|
|
with mocked_http_conn(200) as conn:
|
|
resp = direct_client.direct_delete_object(
|
|
self.node, self.part, self.account, self.container, self.obj)
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(resp, None)
|
|
|
|
def test_direct_delete_object_with_timestamp(self):
|
|
# ensure timestamp is different from any that might be auto-generated
|
|
timestamp = Timestamp(time.time() - 100)
|
|
headers = {'X-Timestamp': timestamp.internal}
|
|
with mocked_http_conn(200) as conn:
|
|
direct_client.direct_delete_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
headers=headers)
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertTrue('X-Timestamp' in conn.req_headers)
|
|
self.assertEqual(timestamp, conn.req_headers['X-Timestamp'])
|
|
|
|
def test_direct_delete_object_error(self):
|
|
with mocked_http_conn(503) as conn:
|
|
try:
|
|
direct_client.direct_delete_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'DELETE')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(err.http_status, 503)
|
|
self.assertTrue('DELETE' in str(err))
|
|
|
|
def test_direct_get_suffix_hashes(self):
|
|
data = {'a83': 'c130a2c17ed45102aada0f4eee69494ff'}
|
|
body = pickle.dumps(data)
|
|
with mocked_http_conn(200, {}, body) as conn:
|
|
resp = direct_client.direct_get_suffix_hashes(self.node,
|
|
self.part, ['a83'])
|
|
self.assertEqual(conn.method, 'REPLICATE')
|
|
self.assertEqual(conn.path, '/sda/0/a83')
|
|
self.assertEqual(conn.host, '1.2.3.5')
|
|
self.assertEqual(conn.port, '7000')
|
|
self.assertEqual(data, resp)
|
|
|
|
def _test_direct_get_suffix_hashes_fail(self, status_code):
|
|
with mocked_http_conn(status_code):
|
|
with self.assertRaises(DirectClientException) as cm:
|
|
direct_client.direct_get_suffix_hashes(
|
|
self.node, self.part, ['a83', 'b52'])
|
|
self.assertIn('REPLICATE', cm.exception.message)
|
|
self.assertIn(quote('/%s/%s/a83-b52'
|
|
% (self.node['device'], self.part)),
|
|
cm.exception.message)
|
|
self.assertIn(self.node['replication_ip'], cm.exception.message)
|
|
self.assertIn(self.node['replication_port'], cm.exception.message)
|
|
self.assertEqual(self.node['replication_ip'], cm.exception.http_host)
|
|
self.assertEqual(self.node['replication_port'], cm.exception.http_port)
|
|
self.assertEqual(self.node['device'], cm.exception.http_device)
|
|
self.assertEqual(status_code, cm.exception.http_status)
|
|
|
|
def test_direct_get_suffix_hashes_503(self):
|
|
self._test_direct_get_suffix_hashes_fail(503)
|
|
|
|
def test_direct_get_suffix_hashes_507(self):
|
|
self._test_direct_get_suffix_hashes_fail(507)
|
|
|
|
def test_direct_put_object_with_content_length(self):
|
|
contents = six.StringIO('123456')
|
|
|
|
with mocked_http_conn(200) as conn:
|
|
resp = direct_client.direct_put_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
contents, 6)
|
|
self.assertEqual(conn.method, 'PUT')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(md5('123456').hexdigest(), resp)
|
|
|
|
def test_direct_put_object_fail(self):
|
|
contents = six.StringIO('123456')
|
|
|
|
with mocked_http_conn(500) as conn:
|
|
try:
|
|
direct_client.direct_put_object(
|
|
self.node, self.part, self.account, self.container,
|
|
self.obj, contents)
|
|
except ClientException as err:
|
|
pass
|
|
else:
|
|
self.fail('ClientException not raised')
|
|
self.assertEqual(conn.method, 'PUT')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(err.http_status, 500)
|
|
|
|
def test_direct_put_object_chunked(self):
|
|
contents = six.StringIO('123456')
|
|
|
|
with mocked_http_conn(200) as conn:
|
|
resp = direct_client.direct_put_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
contents)
|
|
self.assertEqual(conn.method, 'PUT')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(md5('6\r\n123456\r\n0\r\n\r\n').hexdigest(), resp)
|
|
|
|
def test_direct_put_object_args(self):
|
|
# One test to cover all missing checks
|
|
contents = ""
|
|
with mocked_http_conn(200) as conn:
|
|
resp = direct_client.direct_put_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
contents, etag="testing-etag", content_type='Text')
|
|
self.assertEqual('PUT', conn.method)
|
|
self.assertEqual(self.obj_path, conn.path)
|
|
self.assertEqual(conn.req_headers['Content-Length'], '0')
|
|
self.assertEqual(conn.req_headers['Content-Type'], 'Text')
|
|
self.assertEqual(md5('0\r\n\r\n').hexdigest(), resp)
|
|
|
|
def test_direct_put_object_header_content_length(self):
|
|
contents = six.StringIO('123456')
|
|
stub_headers = HeaderKeyDict({
|
|
'Content-Length': '6'})
|
|
|
|
with mocked_http_conn(200) as conn:
|
|
resp = direct_client.direct_put_object(
|
|
self.node, self.part, self.account, self.container, self.obj,
|
|
contents, headers=stub_headers)
|
|
self.assertEqual('PUT', conn.method)
|
|
self.assertEqual(conn.req_headers['Content-length'], '6')
|
|
self.assertEqual(md5('123456').hexdigest(), resp)
|
|
|
|
def test_retry(self):
|
|
headers = HeaderKeyDict({'key': 'value'})
|
|
|
|
with mocked_http_conn(200, headers) as conn:
|
|
attempts, resp = direct_client.retry(
|
|
direct_client.direct_head_object, self.node, self.part,
|
|
self.account, self.container, self.obj)
|
|
self.assertEqual(conn.method, 'HEAD')
|
|
self.assertEqual(conn.path, self.obj_path)
|
|
self.assertEqual(conn.req_headers['user-agent'], self.user_agent)
|
|
self.assertEqual(headers, resp)
|
|
self.assertEqual(attempts, 1)
|
|
|
|
def test_retry_client_exception(self):
|
|
logger = debug_logger('direct-client-test')
|
|
|
|
with mock.patch('swift.common.direct_client.sleep') as mock_sleep, \
|
|
mocked_http_conn(500) as conn:
|
|
with self.assertRaises(direct_client.ClientException) as err_ctx:
|
|
direct_client.retry(direct_client.direct_delete_object,
|
|
self.node, self.part,
|
|
self.account, self.container, self.obj,
|
|
retries=2, error_log=logger.error)
|
|
self.assertEqual('DELETE', conn.method)
|
|
self.assertEqual(err_ctx.exception.http_status, 500)
|
|
self.assertIn('DELETE', err_ctx.exception.message)
|
|
self.assertIn(quote('/%s/%s/%s/%s/%s'
|
|
% (self.node['device'], self.part, self.account,
|
|
self.container, self.obj)),
|
|
err_ctx.exception.message)
|
|
self.assertIn(self.node['ip'], err_ctx.exception.message)
|
|
self.assertIn(self.node['port'], err_ctx.exception.message)
|
|
self.assertEqual(self.node['ip'], err_ctx.exception.http_host)
|
|
self.assertEqual(self.node['port'], err_ctx.exception.http_port)
|
|
self.assertEqual(self.node['device'], err_ctx.exception.http_device)
|
|
self.assertEqual(500, err_ctx.exception.http_status)
|
|
self.assertEqual([mock.call(1), mock.call(2)],
|
|
mock_sleep.call_args_list)
|
|
error_lines = logger.get_lines_for_level('error')
|
|
self.assertEqual(3, len(error_lines))
|
|
for line in error_lines:
|
|
self.assertIn('500 Internal Error', line)
|
|
|
|
def test_retry_http_exception(self):
|
|
logger = debug_logger('direct-client-test')
|
|
|
|
with mock.patch('swift.common.direct_client.sleep') as mock_sleep, \
|
|
mocked_http_conn(HTTPException('Kaboom!')) as conn:
|
|
with self.assertRaises(HTTPException) as err_ctx:
|
|
direct_client.retry(direct_client.direct_delete_object,
|
|
self.node, self.part,
|
|
self.account, self.container, self.obj,
|
|
retries=2, error_log=logger.error)
|
|
self.assertEqual('DELETE', conn.method)
|
|
self.assertEqual('Kaboom!', str(err_ctx.exception))
|
|
self.assertEqual([mock.call(1), mock.call(2)],
|
|
mock_sleep.call_args_list)
|
|
error_lines = logger.get_lines_for_level('error')
|
|
self.assertEqual(3, len(error_lines))
|
|
for line in error_lines:
|
|
self.assertIn('Kaboom!', line)
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|