511 lines
20 KiB
Python
511 lines
20 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Tests for swift.cli.info"""
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import os
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import unittest
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import mock
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from cStringIO import StringIO
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from shutil import rmtree
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from tempfile import mkdtemp
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from test.unit import patch_policies, write_fake_ring
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from swift.common import ring, utils
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from swift.common.swob import Request
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from swift.common.storage_policy import StoragePolicy, POLICIES
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from swift.cli.info import print_db_info_metadata, print_ring_locations, \
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print_info, print_obj_metadata, print_obj, InfoSystemExit
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from swift.account.server import AccountController
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from swift.container.server import ContainerController
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from swift.obj.diskfile import write_metadata
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@patch_policies([StoragePolicy(0, 'zero', True),
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StoragePolicy(1, 'one', False),
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StoragePolicy(2, 'two', False)])
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class TestCliInfoBase(unittest.TestCase):
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def setUp(self):
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self.orig_hp = utils.HASH_PATH_PREFIX, utils.HASH_PATH_SUFFIX
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utils.HASH_PATH_PREFIX = 'info'
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utils.HASH_PATH_SUFFIX = 'info'
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self.testdir = os.path.join(mkdtemp(), 'tmp_test_cli_info')
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utils.mkdirs(self.testdir)
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rmtree(self.testdir)
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utils.mkdirs(os.path.join(self.testdir, 'sda1'))
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utils.mkdirs(os.path.join(self.testdir, 'sda1', 'tmp'))
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utils.mkdirs(os.path.join(self.testdir, 'sdb1'))
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utils.mkdirs(os.path.join(self.testdir, 'sdb1', 'tmp'))
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self.account_ring_path = os.path.join(self.testdir, 'account.ring.gz')
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account_devs = [
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{'ip': '127.0.0.1', 'port': 42},
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{'ip': '127.0.0.2', 'port': 43},
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]
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write_fake_ring(self.account_ring_path, *account_devs)
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self.container_ring_path = os.path.join(self.testdir,
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'container.ring.gz')
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container_devs = [
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{'ip': '127.0.0.3', 'port': 42},
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{'ip': '127.0.0.4', 'port': 43},
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]
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write_fake_ring(self.container_ring_path, *container_devs)
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self.object_ring_path = os.path.join(self.testdir, 'object.ring.gz')
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object_devs = [
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{'ip': '127.0.0.3', 'port': 42},
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{'ip': '127.0.0.4', 'port': 43},
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]
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write_fake_ring(self.object_ring_path, *object_devs)
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# another ring for policy 1
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self.one_ring_path = os.path.join(self.testdir, 'object-1.ring.gz')
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write_fake_ring(self.one_ring_path, *object_devs)
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# ... and another for policy 2
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self.two_ring_path = os.path.join(self.testdir, 'object-2.ring.gz')
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write_fake_ring(self.two_ring_path, *object_devs)
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def tearDown(self):
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utils.HASH_PATH_PREFIX, utils.HASH_PATH_SUFFIX = self.orig_hp
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rmtree(os.path.dirname(self.testdir))
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def assertRaisesMessage(self, exc, msg, func, *args, **kwargs):
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try:
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func(*args, **kwargs)
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except Exception as e:
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self.assertTrue(msg in str(e),
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"Expected %r in %r" % (msg, str(e)))
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self.assertTrue(isinstance(e, exc),
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"Expected %s, got %s" % (exc, type(e)))
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class TestCliInfo(TestCliInfoBase):
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def test_print_db_info_metadata(self):
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self.assertRaisesMessage(ValueError, 'Wrong DB type',
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print_db_info_metadata, 't', {}, {})
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self.assertRaisesMessage(ValueError, 'DB info is None',
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print_db_info_metadata, 'container', None, {})
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self.assertRaisesMessage(ValueError, 'Info is incomplete',
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print_db_info_metadata, 'container', {}, {})
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info = dict(
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account='acct',
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created_at=100.1,
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put_timestamp=106.3,
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delete_timestamp=107.9,
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status_changed_at=108.3,
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container_count='3',
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object_count='20',
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bytes_used='42')
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info['hash'] = 'abaddeadbeefcafe'
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info['id'] = 'abadf100d0ddba11'
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md = {'x-account-meta-mydata': ('swift', '0000000000.00000'),
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'x-other-something': ('boo', '0000000000.00000')}
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_db_info_metadata('account', info, md)
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exp_out = '''Path: /acct
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Account: acct
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Account Hash: dc5be2aa4347a22a0fee6bc7de505b47
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Metadata:
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Created at: 1970-01-01T00:01:40.100000 (100.1)
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Put Timestamp: 1970-01-01T00:01:46.300000 (106.3)
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Delete Timestamp: 1970-01-01T00:01:47.900000 (107.9)
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Status Timestamp: 1970-01-01T00:01:48.300000 (108.3)
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Container Count: 3
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Object Count: 20
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Bytes Used: 42
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Chexor: abaddeadbeefcafe
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UUID: abadf100d0ddba11
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X-Other-Something: boo
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No system metadata found in db file
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User Metadata: {'mydata': 'swift'}'''
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self.assertEquals(sorted(out.getvalue().strip().split('\n')),
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sorted(exp_out.split('\n')))
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info = dict(
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account='acct',
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container='cont',
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storage_policy_index=0,
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created_at='0000000100.10000',
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put_timestamp='0000000106.30000',
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delete_timestamp='0000000107.90000',
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status_changed_at='0000000108.30000',
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object_count='20',
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bytes_used='42',
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reported_put_timestamp='0000010106.30000',
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reported_delete_timestamp='0000010107.90000',
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reported_object_count='20',
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reported_bytes_used='42',
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x_container_foo='bar',
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x_container_bar='goo')
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info['hash'] = 'abaddeadbeefcafe'
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info['id'] = 'abadf100d0ddba11'
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md = {'x-container-sysmeta-mydata': ('swift', '0000000000.00000')}
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_db_info_metadata('container', info, md)
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exp_out = '''Path: /acct/cont
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Account: acct
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Container: cont
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Container Hash: d49d0ecbb53be1fcc49624f2f7c7ccae
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Metadata:
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Created at: 1970-01-01T00:01:40.100000 (0000000100.10000)
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Put Timestamp: 1970-01-01T00:01:46.300000 (0000000106.30000)
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Delete Timestamp: 1970-01-01T00:01:47.900000 (0000000107.90000)
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Status Timestamp: 1970-01-01T00:01:48.300000 (0000000108.30000)
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Object Count: 20
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Bytes Used: 42
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Storage Policy: %s (0)
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Reported Put Timestamp: 1970-01-01T02:48:26.300000 (0000010106.30000)
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Reported Delete Timestamp: 1970-01-01T02:48:27.900000 (0000010107.90000)
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Reported Object Count: 20
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Reported Bytes Used: 42
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Chexor: abaddeadbeefcafe
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UUID: abadf100d0ddba11
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X-Container-Bar: goo
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X-Container-Foo: bar
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System Metadata: {'mydata': 'swift'}
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No user metadata found in db file''' % POLICIES[0].name
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self.assertEquals(sorted(out.getvalue().strip().split('\n')),
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sorted(exp_out.split('\n')))
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def test_print_ring_locations_invalid_args(self):
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self.assertRaises(ValueError, print_ring_locations,
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None, 'dir', 'acct')
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self.assertRaises(ValueError, print_ring_locations,
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[], None, 'acct')
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self.assertRaises(ValueError, print_ring_locations,
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[], 'dir', None)
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self.assertRaises(ValueError, print_ring_locations,
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[], 'dir', 'acct', 'con')
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self.assertRaises(ValueError, print_ring_locations,
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[], 'dir', 'acct', obj='o')
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def test_print_ring_locations_account(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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acctring = ring.Ring(self.testdir, ring_name='account')
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print_ring_locations(acctring, 'dir', 'acct')
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exp_db = os.path.join('${DEVICE:-/srv/node*}', 'sdb1', 'dir', '3',
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'b47', 'dc5be2aa4347a22a0fee6bc7de505b47')
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self.assertTrue(exp_db in out.getvalue())
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self.assertTrue('127.0.0.1' in out.getvalue())
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self.assertTrue('127.0.0.2' in out.getvalue())
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def test_print_ring_locations_container(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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contring = ring.Ring(self.testdir, ring_name='container')
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print_ring_locations(contring, 'dir', 'acct', 'con')
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exp_db = os.path.join('${DEVICE:-/srv/node*}', 'sdb1', 'dir', '1',
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'fe6', '63e70955d78dfc62821edc07d6ec1fe6')
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self.assertTrue(exp_db in out.getvalue())
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def test_print_ring_locations_obj(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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objring = ring.Ring(self.testdir, ring_name='object')
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print_ring_locations(objring, 'dir', 'acct', 'con', 'obj')
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exp_obj = os.path.join('${DEVICE:-/srv/node*}', 'sda1', 'dir', '1',
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'117', '4a16154fc15c75e26ba6afadf5b1c117')
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self.assertTrue(exp_obj in out.getvalue())
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def test_print_ring_locations_partition_number(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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objring = ring.Ring(self.testdir, ring_name='object')
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print_ring_locations(objring, 'objects', None, tpart='1')
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exp_obj1 = os.path.join('${DEVICE:-/srv/node*}', 'sda1',
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'objects', '1')
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exp_obj2 = os.path.join('${DEVICE:-/srv/node*}', 'sdb1',
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'objects', '1')
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self.assertTrue(exp_obj1 in out.getvalue())
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self.assertTrue(exp_obj2 in out.getvalue())
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def test_print_info(self):
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db_file = 'foo'
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self.assertRaises(InfoSystemExit, print_info, 'object', db_file)
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db_file = os.path.join(self.testdir, './acct.db')
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self.assertRaises(InfoSystemExit, print_info, 'account', db_file)
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controller = AccountController(
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{'devices': self.testdir, 'mount_check': 'false'})
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req = Request.blank('/sda1/1/acct', environ={'REQUEST_METHOD': 'PUT',
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'HTTP_X_TIMESTAMP': '0'})
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resp = req.get_response(controller)
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self.assertEqual(resp.status_int, 201)
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out = StringIO()
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exp_raised = False
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with mock.patch('sys.stdout', out):
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db_file = os.path.join(self.testdir, 'sda1', 'accounts',
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'1', 'b47',
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'dc5be2aa4347a22a0fee6bc7de505b47',
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'dc5be2aa4347a22a0fee6bc7de505b47.db')
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try:
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print_info('account', db_file, swift_dir=self.testdir)
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except Exception:
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exp_raised = True
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if exp_raised:
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self.fail("Unexpected exception raised")
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else:
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self.assertTrue(len(out.getvalue().strip()) > 800)
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controller = ContainerController(
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{'devices': self.testdir, 'mount_check': 'false'})
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req = Request.blank('/sda1/1/acct/cont',
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environ={'REQUEST_METHOD': 'PUT',
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'HTTP_X_TIMESTAMP': '0'})
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resp = req.get_response(controller)
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self.assertEqual(resp.status_int, 201)
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out = StringIO()
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exp_raised = False
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with mock.patch('sys.stdout', out):
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db_file = os.path.join(self.testdir, 'sda1', 'containers',
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'1', 'cae',
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'd49d0ecbb53be1fcc49624f2f7c7ccae',
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'd49d0ecbb53be1fcc49624f2f7c7ccae.db')
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orig_cwd = os.getcwd()
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try:
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os.chdir(os.path.dirname(db_file))
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print_info('container', os.path.basename(db_file),
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swift_dir='/dev/null')
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except Exception:
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exp_raised = True
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finally:
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os.chdir(orig_cwd)
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if exp_raised:
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self.fail("Unexpected exception raised")
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else:
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self.assertTrue(len(out.getvalue().strip()) > 600)
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out = StringIO()
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exp_raised = False
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with mock.patch('sys.stdout', out):
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db_file = os.path.join(self.testdir, 'sda1', 'containers',
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'1', 'cae',
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'd49d0ecbb53be1fcc49624f2f7c7ccae',
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'd49d0ecbb53be1fcc49624f2f7c7ccae.db')
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orig_cwd = os.getcwd()
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try:
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os.chdir(os.path.dirname(db_file))
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print_info('account', os.path.basename(db_file),
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swift_dir='/dev/null')
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except InfoSystemExit:
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exp_raised = True
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finally:
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os.chdir(orig_cwd)
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if exp_raised:
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exp_out = 'Does not appear to be a DB of type "account":' \
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' ./d49d0ecbb53be1fcc49624f2f7c7ccae.db'
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self.assertEquals(out.getvalue().strip(), exp_out)
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else:
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self.fail("Expected an InfoSystemExit exception to be raised")
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class TestPrintObj(TestCliInfoBase):
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def setUp(self):
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super(TestPrintObj, self).setUp()
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self.datafile = os.path.join(self.testdir,
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'1402017432.46642.data')
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with open(self.datafile, 'wb') as fp:
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md = {'name': '/AUTH_admin/c/obj',
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'Content-Type': 'application/octet-stream'}
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write_metadata(fp, md)
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def test_print_obj_invalid(self):
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datafile = '1402017324.68634.data'
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self.assertRaises(InfoSystemExit, print_obj, datafile)
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datafile = os.path.join(self.testdir, './1234.data')
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self.assertRaises(InfoSystemExit, print_obj, datafile)
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with open(datafile, 'wb') as fp:
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fp.write('1234')
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out = StringIO()
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with mock.patch('sys.stdout', out):
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self.assertRaises(InfoSystemExit, print_obj, datafile)
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self.assertEquals(out.getvalue().strip(),
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'Invalid metadata')
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def test_print_obj_valid(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile, swift_dir=self.testdir)
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etag_msg = 'ETag: Not found in metadata'
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length_msg = 'Content-Length: Not found in metadata'
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self.assertTrue(etag_msg in out.getvalue())
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self.assertTrue(length_msg in out.getvalue())
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def test_print_obj_with_policy(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile, swift_dir=self.testdir, policy_name='one')
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etag_msg = 'ETag: Not found in metadata'
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length_msg = 'Content-Length: Not found in metadata'
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ring_loc_msg = 'ls -lah'
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self.assertTrue(etag_msg in out.getvalue())
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self.assertTrue(length_msg in out.getvalue())
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self.assertTrue(ring_loc_msg in out.getvalue())
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def test_missing_etag(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile)
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self.assertTrue('ETag: Not found in metadata' in out.getvalue())
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class TestPrintObjFullMeta(TestCliInfoBase):
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def setUp(self):
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super(TestPrintObjFullMeta, self).setUp()
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self.datafile = os.path.join(self.testdir,
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'sda', 'objects-1',
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'1', 'ea8',
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'db4449e025aca992307c7c804a67eea8',
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'1402017884.18202.data')
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utils.mkdirs(os.path.dirname(self.datafile))
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with open(self.datafile, 'wb') as fp:
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md = {'name': '/AUTH_admin/c/obj',
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'Content-Type': 'application/octet-stream',
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'ETag': 'd41d8cd98f00b204e9800998ecf8427e',
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'Content-Length': 0}
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write_metadata(fp, md)
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def test_print_obj(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile, swift_dir=self.testdir)
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self.assertTrue('/objects-1/' in out.getvalue())
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def test_print_obj_no_ring(self):
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no_rings_dir = os.path.join(self.testdir, 'no_rings_here')
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os.mkdir(no_rings_dir)
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile, swift_dir=no_rings_dir)
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self.assertTrue('d41d8cd98f00b204e9800998ecf8427e' in out.getvalue())
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self.assertTrue('Partition' not in out.getvalue())
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def test_print_obj_policy_name_mismatch(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile, policy_name='two', swift_dir=self.testdir)
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ring_alert_msg = 'Attention: Ring does not match policy'
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self.assertTrue(ring_alert_msg in out.getvalue())
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def test_valid_etag(self):
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile)
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self.assertTrue('ETag: d41d8cd98f00b204e9800998ecf8427e (valid)'
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in out.getvalue())
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def test_invalid_etag(self):
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with open(self.datafile, 'wb') as fp:
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md = {'name': '/AUTH_admin/c/obj',
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'Content-Type': 'application/octet-stream',
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'ETag': 'badetag',
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'Content-Length': 0}
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write_metadata(fp, md)
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out = StringIO()
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with mock.patch('sys.stdout', out):
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print_obj(self.datafile)
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self.assertTrue('ETag: badetag doesn\'t match file hash'
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in out.getvalue())
|
|
|
|
def test_unchecked_etag(self):
|
|
out = StringIO()
|
|
with mock.patch('sys.stdout', out):
|
|
print_obj(self.datafile, check_etag=False)
|
|
self.assertTrue('ETag: d41d8cd98f00b204e9800998ecf8427e (not checked)'
|
|
in out.getvalue())
|
|
|
|
def test_print_obj_metadata(self):
|
|
self.assertRaisesMessage(ValueError, 'Metadata is None',
|
|
print_obj_metadata, [])
|
|
|
|
def reset_metadata():
|
|
md = dict(name='/AUTH_admin/c/dummy')
|
|
md['Content-Type'] = 'application/octet-stream'
|
|
md['X-Timestamp'] = 106.3
|
|
md['X-Object-Meta-Mtime'] = '107.3'
|
|
return md
|
|
|
|
metadata = reset_metadata()
|
|
out = StringIO()
|
|
with mock.patch('sys.stdout', out):
|
|
print_obj_metadata(metadata)
|
|
exp_out = '''Path: /AUTH_admin/c/dummy
|
|
Account: AUTH_admin
|
|
Container: c
|
|
Object: dummy
|
|
Object hash: 128fdf98bddd1b1e8695f4340e67a67a
|
|
Content-Type: application/octet-stream
|
|
Timestamp: 1970-01-01T00:01:46.300000 (%s)
|
|
User Metadata: {'X-Object-Meta-Mtime': '107.3'}''' % (
|
|
utils.Timestamp(106.3).internal)
|
|
|
|
self.assertEquals(out.getvalue().strip(), exp_out)
|
|
|
|
metadata = reset_metadata()
|
|
metadata['name'] = '/a-s'
|
|
self.assertRaisesMessage(ValueError, 'Path is invalid',
|
|
print_obj_metadata, metadata)
|
|
|
|
metadata = reset_metadata()
|
|
del metadata['name']
|
|
out = StringIO()
|
|
with mock.patch('sys.stdout', out):
|
|
print_obj_metadata(metadata)
|
|
exp_out = '''Path: Not found in metadata
|
|
Content-Type: application/octet-stream
|
|
Timestamp: 1970-01-01T00:01:46.300000 (%s)
|
|
User Metadata: {'X-Object-Meta-Mtime': '107.3'}''' % (
|
|
utils.Timestamp(106.3).internal)
|
|
|
|
self.assertEquals(out.getvalue().strip(), exp_out)
|
|
|
|
metadata = reset_metadata()
|
|
del metadata['Content-Type']
|
|
out = StringIO()
|
|
with mock.patch('sys.stdout', out):
|
|
print_obj_metadata(metadata)
|
|
exp_out = '''Path: /AUTH_admin/c/dummy
|
|
Account: AUTH_admin
|
|
Container: c
|
|
Object: dummy
|
|
Object hash: 128fdf98bddd1b1e8695f4340e67a67a
|
|
Content-Type: Not found in metadata
|
|
Timestamp: 1970-01-01T00:01:46.300000 (%s)
|
|
User Metadata: {'X-Object-Meta-Mtime': '107.3'}''' % (
|
|
utils.Timestamp(106.3).internal)
|
|
|
|
self.assertEquals(out.getvalue().strip(), exp_out)
|
|
|
|
metadata = reset_metadata()
|
|
del metadata['X-Timestamp']
|
|
out = StringIO()
|
|
with mock.patch('sys.stdout', out):
|
|
print_obj_metadata(metadata)
|
|
exp_out = '''Path: /AUTH_admin/c/dummy
|
|
Account: AUTH_admin
|
|
Container: c
|
|
Object: dummy
|
|
Object hash: 128fdf98bddd1b1e8695f4340e67a67a
|
|
Content-Type: application/octet-stream
|
|
Timestamp: Not found in metadata
|
|
User Metadata: {'X-Object-Meta-Mtime': '107.3'}'''
|
|
|
|
self.assertEquals(out.getvalue().strip(), exp_out)
|