openstack/swift
Code Issues Proposed changes
5b2929d7b8
swift/test/unit/cli/test_info.py
Samuel Merritt 728b4ba140 Add checksum to object extended attributes 
Currently, our integrity checking for objects is pretty weak when it
comes to object metadata. If the extended attributes on a .data or
.meta file get corrupted in such a way that we can still unpickle it,
we don't have anything that detects that.

This could be especially bad with encrypted etags; if the encrypted
etag (X-Object-Sysmeta-Crypto-Etag or whatever it is) gets some bits
flipped, then we'll cheerfully decrypt the cipherjunk into plainjunk,
then send it to the client. Net effect is that the client sees a GET
response with an ETag that doesn't match the MD5 of the object *and*
Swift has no way of detecting and quarantining this object.

Note that, with an unencrypted object, if the ETag metadatum gets
mangled, then the object will be quarantined by the object server or
auditor, whichever notices first.

As part of this commit, I also ripped out some mocking of
getxattr/setxattr in tests. It appears to be there to allow unit tests
to run on systems where /tmp doesn't support xattrs. However, since
the mock is keyed off of inode number and inode numbers get re-used,
there's lots of leakage between different test runs. On a real FS,
unlinking a file and then creating a new one of the same name will
also reset the xattrs; this isn't the case with the mock.

The mock was pretty old; Ubuntu 12.04 and up all support xattrs in
/tmp, and recent Red Hat / CentOS releases do too. The xattr mock was
added in 2011; maybe it was to support Ubuntu Lucid Lynx?

Bonus: now you can pause a test with the debugger, inspect its files
in /tmp, and actually see the xattrs along with the data.

Since this patch now uses a real filesystem for testing filesystem
operations, tests are skipped if the underlying filesystem does not
support setting xattrs (eg tmpfs or more than 4k of xattrs on ext4).

References to "/tmp" have been replaced with calls to
tempfile.gettempdir(). This will allow setting the TMPDIR envvar in
test setup and getting an XFS filesystem instead of ext4 or tmpfs.

THIS PATCH SIGNIFICANTLY CHANGES TESTING ENVIRONMENTS

With this patch, every test environment will require TMPDIR to be
using a filesystem that supports at least 4k of extended attributes.
Neither ext4 nor tempfs support this. XFS is recommended.

So why all the SkipTests? Why not simply raise an error? We still need
the tests to run on the base image for OpenStack's CI system. Since
we were previously mocking out xattr, there wasn't a problem, but we
also weren't actually testing anything. This patch adds functionality
to validate xattr data, so we need to drop the mock.

`test.unit.skip_if_no_xattrs()` is also imported into `test.functional`
so that functional tests can import it from the functional test
namespace.

The related OpenStack CI infrastructure changes are made in
https://review.openstack.org/#/c/394600/.

Co-Authored-By: John Dickinson <me@not.mn>

Change-Id: I98a37c0d451f4960b7a12f648e4405c6c6716808
2017-11-03 13:30:05 -04:00

1320 lines
55 KiB
Python
Raw Blame History

# 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.
"""Tests for swift.cli.info"""
from argparse import Namespace
import os
import unittest
import mock
from shutil import rmtree
from tempfile import mkdtemp
from six.moves import cStringIO as StringIO
from test.unit import patch_policies, write_fake_ring, skip_if_no_xattrs
from swift.common import ring, utils
from swift.common.swob import Request
from swift.common.storage_policy import StoragePolicy, POLICIES
from swift.cli.info import (print_db_info_metadata, print_ring_locations,
print_info, print_obj_metadata, print_obj,
InfoSystemExit, print_item_locations,
parse_get_node_args)
from swift.account.server import AccountController
from swift.container.server import ContainerController
from swift.obj.diskfile import write_metadata
@patch_policies([StoragePolicy(0, 'zero', True),
StoragePolicy(1, 'one', False),
StoragePolicy(2, 'two', False),
StoragePolicy(3, 'three', False)])
class TestCliInfoBase(unittest.TestCase):
def setUp(self):
skip_if_no_xattrs()
self.orig_hp = utils.HASH_PATH_PREFIX, utils.HASH_PATH_SUFFIX
utils.HASH_PATH_PREFIX = 'info'
utils.HASH_PATH_SUFFIX = 'info'
self.testdir = os.path.join(mkdtemp(), 'tmp_test_cli_info')
utils.mkdirs(self.testdir)
rmtree(self.testdir)
utils.mkdirs(os.path.join(self.testdir, 'sda1'))
utils.mkdirs(os.path.join(self.testdir, 'sda1', 'tmp'))
utils.mkdirs(os.path.join(self.testdir, 'sdb1'))
utils.mkdirs(os.path.join(self.testdir, 'sdb1', 'tmp'))
self.account_ring_path = os.path.join(self.testdir, 'account.ring.gz')
account_devs = [
{'ip': '127.0.0.1', 'port': 42},
{'ip': '127.0.0.2', 'port': 43},
]
write_fake_ring(self.account_ring_path, *account_devs)
self.container_ring_path = os.path.join(self.testdir,
'container.ring.gz')
container_devs = [
{'ip': '127.0.0.3', 'port': 42},
{'ip': '127.0.0.4', 'port': 43},
]
write_fake_ring(self.container_ring_path, *container_devs)
self.object_ring_path = os.path.join(self.testdir, 'object.ring.gz')
object_devs = [
{'ip': '127.0.0.3', 'port': 42},
{'ip': '127.0.0.4', 'port': 43},
]
write_fake_ring(self.object_ring_path, *object_devs)
# another ring for policy 1
self.one_ring_path = os.path.join(self.testdir, 'object-1.ring.gz')
write_fake_ring(self.one_ring_path, *object_devs)
# ... and another for policy 2
self.two_ring_path = os.path.join(self.testdir, 'object-2.ring.gz')
write_fake_ring(self.two_ring_path, *object_devs)
# ... and one for policy 3 with some v6 IPs in it
object_devs_ipv6 = [
{'ip': 'feed:face::dead:beef', 'port': 42},
{'ip': 'deca:fc0f:feeb:ad11::1', 'port': 43}
]
self.three_ring_path = os.path.join(self.testdir, 'object-3.ring.gz')
write_fake_ring(self.three_ring_path, *object_devs_ipv6)
def tearDown(self):
utils.HASH_PATH_PREFIX, utils.HASH_PATH_SUFFIX = self.orig_hp
rmtree(os.path.dirname(self.testdir))
def assertRaisesMessage(self, exc, msg, func, *args, **kwargs):
with self.assertRaises(exc) as ctx:
func(*args, **kwargs)
self.assertIn(msg, str(ctx.exception))
class TestCliInfo(TestCliInfoBase):
def test_print_db_info_metadata(self):
self.assertRaisesMessage(ValueError, 'Wrong DB type',
print_db_info_metadata, 't', {}, {})
self.assertRaisesMessage(ValueError, 'DB info is None',
print_db_info_metadata, 'container', None, {})
self.assertRaisesMessage(ValueError, 'Info is incomplete',
print_db_info_metadata, 'container', {}, {})
info = dict(
account='acct',
created_at=100.1,
put_timestamp=106.3,
delete_timestamp=107.9,
status_changed_at=108.3,
container_count='3',
object_count='20',
bytes_used='42')
info['hash'] = 'abaddeadbeefcafe'
info['id'] = 'abadf100d0ddba11'
md = {'x-account-meta-mydata': ('swift', '0000000000.00000'),
'x-other-something': ('boo', '0000000000.00000')}
out = StringIO()
with mock.patch('sys.stdout', out):
print_db_info_metadata('account', info, md)
exp_out = '''Path: /acct
Account: acct
Account Hash: dc5be2aa4347a22a0fee6bc7de505b47
Metadata:
Created at: 1970-01-01T00:01:40.100000 (100.1)
Put Timestamp: 1970-01-01T00:01:46.300000 (106.3)
Delete Timestamp: 1970-01-01T00:01:47.900000 (107.9)
Status Timestamp: 1970-01-01T00:01:48.300000 (108.3)
Container Count: 3
Object Count: 20
Bytes Used: 42
Chexor: abaddeadbeefcafe
UUID: abadf100d0ddba11
X-Other-Something: boo
No system metadata found in db file
User Metadata: {'mydata': 'swift'}'''
self.assertEqual(sorted(out.getvalue().strip().split('\n')),
sorted(exp_out.split('\n')))
info = dict(
account='acct',
container='cont',
storage_policy_index=0,
created_at='0000000100.10000',
put_timestamp='0000000106.30000',
delete_timestamp='0000000107.90000',
status_changed_at='0000000108.30000',
object_count='20',
bytes_used='42',
reported_put_timestamp='0000010106.30000',
reported_delete_timestamp='0000010107.90000',
reported_object_count='20',
reported_bytes_used='42',
x_container_foo='bar',
x_container_bar='goo')
info['hash'] = 'abaddeadbeefcafe'
info['id'] = 'abadf100d0ddba11'
md = {'x-container-sysmeta-mydata': ('swift', '0000000000.00000')}
out = StringIO()
with mock.patch('sys.stdout', out):
print_db_info_metadata('container', info, md)
exp_out = '''Path: /acct/cont
Account: acct
Container: cont
Container Hash: d49d0ecbb53be1fcc49624f2f7c7ccae
Metadata:
Created at: 1970-01-01T00:01:40.100000 (0000000100.10000)
Put Timestamp: 1970-01-01T00:01:46.300000 (0000000106.30000)
Delete Timestamp: 1970-01-01T00:01:47.900000 (0000000107.90000)
Status Timestamp: 1970-01-01T00:01:48.300000 (0000000108.30000)
Object Count: 20
Bytes Used: 42
Storage Policy: %s (0)
Reported Put Timestamp: 1970-01-01T02:48:26.300000 (0000010106.30000)
Reported Delete Timestamp: 1970-01-01T02:48:27.900000 (0000010107.90000)
Reported Object Count: 20
Reported Bytes Used: 42
Chexor: abaddeadbeefcafe
UUID: abadf100d0ddba11
X-Container-Bar: goo
X-Container-Foo: bar
System Metadata: {'mydata': 'swift'}
No user metadata found in db file''' % POLICIES[0].name
self.assertEqual(sorted(out.getvalue().strip().split('\n')),
sorted(exp_out.split('\n')))
def test_print_ring_locations_invalid_args(self):
self.assertRaises(ValueError, print_ring_locations,
None, 'dir', 'acct')
self.assertRaises(ValueError, print_ring_locations,
[], None, 'acct')
self.assertRaises(ValueError, print_ring_locations,
[], 'dir', None)
self.assertRaises(ValueError, print_ring_locations,
[], 'dir', 'acct', 'con')
self.assertRaises(ValueError, print_ring_locations,
[], 'dir', 'acct', obj='o')
def test_print_ring_locations_account(self):
out = StringIO()
with mock.patch('sys.stdout', out):
acctring = ring.Ring(self.testdir, ring_name='account')
print_ring_locations(acctring, 'dir', 'acct')
exp_db = os.path.join('${DEVICE:-/srv/node*}', 'sdb1', 'dir', '3',
'b47', 'dc5be2aa4347a22a0fee6bc7de505b47')
self.assertIn(exp_db, out.getvalue())
self.assertIn('127.0.0.1', out.getvalue())
self.assertIn('127.0.0.2', out.getvalue())
def test_print_ring_locations_container(self):
out = StringIO()
with mock.patch('sys.stdout', out):
contring = ring.Ring(self.testdir, ring_name='container')
print_ring_locations(contring, 'dir', 'acct', 'con')
exp_db = os.path.join('${DEVICE:-/srv/node*}', 'sdb1', 'dir', '1',
'fe6', '63e70955d78dfc62821edc07d6ec1fe6')
self.assertIn(exp_db, out.getvalue())
def test_print_ring_locations_obj(self):
out = StringIO()
with mock.patch('sys.stdout', out):
objring = ring.Ring(self.testdir, ring_name='object')
print_ring_locations(objring, 'dir', 'acct', 'con', 'obj')
exp_obj = os.path.join('${DEVICE:-/srv/node*}', 'sda1', 'dir', '1',
'117', '4a16154fc15c75e26ba6afadf5b1c117')
self.assertIn(exp_obj, out.getvalue())
def test_print_ring_locations_partition_number(self):
out = StringIO()
with mock.patch('sys.stdout', out):
objring = ring.Ring(self.testdir, ring_name='object')
print_ring_locations(objring, 'objects', None, tpart='1')
exp_obj1 = os.path.join('${DEVICE:-/srv/node*}', 'sda1',
'objects', '1')
exp_obj2 = os.path.join('${DEVICE:-/srv/node*}', 'sdb1',
'objects', '1')
self.assertIn(exp_obj1, out.getvalue())
self.assertIn(exp_obj2, out.getvalue())
def test_print_item_locations_invalid_args(self):
# No target specified
self.assertRaises(InfoSystemExit, print_item_locations,
None)
# Need a ring or policy
self.assertRaises(InfoSystemExit, print_item_locations,
None, account='account', obj='object')
# No account specified
self.assertRaises(InfoSystemExit, print_item_locations,
None, container='con')
# No policy named 'xyz' (unrecognized policy)
self.assertRaises(InfoSystemExit, print_item_locations,
None, obj='object', policy_name='xyz')
# No container specified
objring = ring.Ring(self.testdir, ring_name='object')
self.assertRaises(InfoSystemExit, print_item_locations,
objring, account='account', obj='object')
def test_print_item_locations_ring_policy_mismatch_no_target(self):
out = StringIO()
with mock.patch('sys.stdout', out):
objring = ring.Ring(self.testdir, ring_name='object')
# Test mismatch of ring and policy name (valid policy)
self.assertRaises(InfoSystemExit, print_item_locations,
objring, policy_name='zero')
self.assertIn('Warning: mismatch between ring and policy name!',
out.getvalue())
self.assertIn('No target specified', out.getvalue())
def test_print_item_locations_invalid_policy_no_target(self):
out = StringIO()
policy_name = 'nineteen'
with mock.patch('sys.stdout', out):
objring = ring.Ring(self.testdir, ring_name='object')
self.assertRaises(InfoSystemExit, print_item_locations,
objring, policy_name=policy_name)
exp_msg = 'Warning: Policy %s is not valid' % policy_name
self.assertIn(exp_msg, out.getvalue())
self.assertIn('No target specified', out.getvalue())
def test_print_item_locations_policy_object(self):
out = StringIO()
part = '1'
with mock.patch('sys.stdout', out):
print_item_locations(None, partition=part, policy_name='zero',
swift_dir=self.testdir)
exp_part_msg = 'Partition\t%s' % part
exp_acct_msg = 'Account \tNone'
exp_cont_msg = 'Container\tNone'
exp_obj_msg = 'Object \tNone'
self.assertIn(exp_part_msg, out.getvalue())
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_dashed_ring_name_partition(self):
out = StringIO()
part = '1'
with mock.patch('sys.stdout', out):
print_item_locations(None, policy_name='one',
ring_name='foo-bar', partition=part,
swift_dir=self.testdir)
exp_part_msg = 'Partition\t%s' % part
exp_acct_msg = 'Account \tNone'
exp_cont_msg = 'Container\tNone'
exp_obj_msg = 'Object \tNone'
self.assertIn(exp_part_msg, out.getvalue())
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_account_with_ring(self):
out = StringIO()
account = 'account'
with mock.patch('sys.stdout', out):
account_ring = ring.Ring(self.testdir, ring_name=account)
print_item_locations(account_ring, account=account)
exp_msg = 'Account \t%s' % account
self.assertIn(exp_msg, out.getvalue())
exp_warning = 'Warning: account specified ' + \
'but ring not named "account"'
self.assertIn(exp_warning, out.getvalue())
exp_acct_msg = 'Account \t%s' % account
exp_cont_msg = 'Container\tNone'
exp_obj_msg = 'Object \tNone'
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_account_no_ring(self):
out = StringIO()
account = 'account'
with mock.patch('sys.stdout', out):
print_item_locations(None, account=account,
swift_dir=self.testdir)
exp_acct_msg = 'Account \t%s' % account
exp_cont_msg = 'Container\tNone'
exp_obj_msg = 'Object \tNone'
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_account_container_ring(self):
out = StringIO()
account = 'account'
container = 'container'
with mock.patch('sys.stdout', out):
container_ring = ring.Ring(self.testdir, ring_name='container')
print_item_locations(container_ring, account=account,
container=container)
exp_acct_msg = 'Account \t%s' % account
exp_cont_msg = 'Container\t%s' % container
exp_obj_msg = 'Object \tNone'
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_account_container_no_ring(self):
out = StringIO()
account = 'account'
container = 'container'
with mock.patch('sys.stdout', out):
print_item_locations(None, account=account,
container=container, swift_dir=self.testdir)
exp_acct_msg = 'Account \t%s' % account
exp_cont_msg = 'Container\t%s' % container
exp_obj_msg = 'Object \tNone'
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_account_container_object_ring(self):
out = StringIO()
account = 'account'
container = 'container'
obj = 'object'
with mock.patch('sys.stdout', out):
object_ring = ring.Ring(self.testdir, ring_name='object')
print_item_locations(object_ring, ring_name='object',
account=account, container=container,
obj=obj)
exp_acct_msg = 'Account \t%s' % account
exp_cont_msg = 'Container\t%s' % container
exp_obj_msg = 'Object \t%s' % obj
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_item_locations_account_container_object_dashed_ring(self):
out = StringIO()
account = 'account'
container = 'container'
obj = 'object'
with mock.patch('sys.stdout', out):
object_ring = ring.Ring(self.testdir, ring_name='object-1')
print_item_locations(object_ring, ring_name='object-1',
account=account, container=container,
obj=obj)
exp_acct_msg = 'Account \t%s' % account
exp_cont_msg = 'Container\t%s' % container
exp_obj_msg = 'Object \t%s' % obj
self.assertIn(exp_acct_msg, out.getvalue())
self.assertIn(exp_cont_msg, out.getvalue())
self.assertIn(exp_obj_msg, out.getvalue())
def test_print_info(self):
db_file = 'foo'
self.assertRaises(InfoSystemExit, print_info, 'object', db_file)
db_file = os.path.join(self.testdir, './acct.db')
self.assertRaises(InfoSystemExit, print_info, 'account', db_file)
controller = AccountController(
{'devices': self.testdir, 'mount_check': 'false'})
req = Request.blank('/sda1/1/acct', environ={'REQUEST_METHOD': 'PUT',
'HTTP_X_TIMESTAMP': '0'})
resp = req.get_response(controller)
self.assertEqual(resp.status_int, 201)
out = StringIO()
exp_raised = False
with mock.patch('sys.stdout', out):
db_file = os.path.join(self.testdir, 'sda1', 'accounts',
'1', 'b47',
'dc5be2aa4347a22a0fee6bc7de505b47',
'dc5be2aa4347a22a0fee6bc7de505b47.db')
try:
print_info('account', db_file, swift_dir=self.testdir)
except Exception:
exp_raised = True
if exp_raised:
self.fail("Unexpected exception raised")
else:
self.assertGreater(len(out.getvalue().strip()), 800)
controller = ContainerController(
{'devices': self.testdir, 'mount_check': 'false'})
req = Request.blank('/sda1/1/acct/cont',
environ={'REQUEST_METHOD': 'PUT',
'HTTP_X_TIMESTAMP': '0'})
resp = req.get_response(controller)
self.assertEqual(resp.status_int, 201)
out = StringIO()
exp_raised = False
with mock.patch('sys.stdout', out):
db_file = os.path.join(self.testdir, 'sda1', 'containers',
'1', 'cae',
'd49d0ecbb53be1fcc49624f2f7c7ccae',
'd49d0ecbb53be1fcc49624f2f7c7ccae.db')
orig_cwd = os.getcwd()
try:
os.chdir(os.path.dirname(db_file))
print_info('container', os.path.basename(db_file),
swift_dir='/dev/null')
except Exception:
exp_raised = True
finally:
os.chdir(orig_cwd)
if exp_raised:
self.fail("Unexpected exception raised")
else:
self.assertGreater(len(out.getvalue().strip()), 600)
out = StringIO()
exp_raised = False
with mock.patch('sys.stdout', out):
db_file = os.path.join(self.testdir, 'sda1', 'containers',
'1', 'cae',
'd49d0ecbb53be1fcc49624f2f7c7ccae',
'd49d0ecbb53be1fcc49624f2f7c7ccae.db')
orig_cwd = os.getcwd()
try:
os.chdir(os.path.dirname(db_file))
print_info('account', os.path.basename(db_file),
swift_dir='/dev/null')
except InfoSystemExit:
exp_raised = True
finally:
os.chdir(orig_cwd)
if exp_raised:
exp_out = 'Does not appear to be a DB of type "account":' \
' ./d49d0ecbb53be1fcc49624f2f7c7ccae.db'
self.assertEqual(out.getvalue().strip(), exp_out)
else:
self.fail("Expected an InfoSystemExit exception to be raised")
def test_parse_get_node_args(self):
# Capture error messages
# (without any parameters)
options = Namespace(policy_name=None, partition=None)
args = ''
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# a
options = Namespace(policy_name=None, partition=None)
args = 'a'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# a c
options = Namespace(policy_name=None, partition=None)
args = 'a c'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# a c o
options = Namespace(policy_name=None, partition=None)
args = 'a c o'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# a/c
options = Namespace(policy_name=None, partition=None)
args = 'a/c'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# a/c/o
options = Namespace(policy_name=None, partition=None)
args = 'a/c/o'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# account container junk/test.ring.gz
options = Namespace(policy_name=None, partition=None)
args = 'account container junk/test.ring.gz'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# account container object junk/test.ring.gz
options = Namespace(policy_name=None, partition=None)
args = 'account container object junk/test.ring.gz'
self.assertRaisesMessage(InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# object.ring.gz(without any arguments i.e. a c o)
options = Namespace(policy_name=None, partition=None)
args = 'object.ring.gz'
self.assertRaisesMessage(InfoSystemExit,
'Ring file does not exist',
parse_get_node_args, options, args.split())
# Valid policy
# -P zero
options = Namespace(policy_name='zero', partition=None)
args = ''
self.assertRaisesMessage(InfoSystemExit,
'No target specified',
parse_get_node_args, options, args.split())
# -P one a/c/o
options = Namespace(policy_name='one', partition=None)
args = 'a/c/o'
ring_path, args = parse_get_node_args(options, args.split())
self.assertIsNone(ring_path)
self.assertEqual(args, ['a', 'c', 'o'])
# -P one account container photos/cat.jpg
options = Namespace(policy_name='one', partition=None)
args = 'account container photos/cat.jpg'
ring_path, args = parse_get_node_args(options, args.split())
self.assertIsNone(ring_path)
self.assertEqual(args, ['account', 'container', 'photos/cat.jpg'])
# -P one account/container/photos/cat.jpg
options = Namespace(policy_name='one', partition=None)
args = 'account/container/photos/cat.jpg'
ring_path, args = parse_get_node_args(options, args.split())
self.assertIsNone(ring_path)
self.assertEqual(args, ['account', 'container', 'photos/cat.jpg'])
# -P one account/container/junk/test.ring.gz(object endswith 'ring.gz')
options = Namespace(policy_name='one', partition=None)
args = 'account/container/junk/test.ring.gz'
ring_path, args = parse_get_node_args(options, args.split())
self.assertIsNone(ring_path)
self.assertEqual(args, ['account', 'container', 'junk/test.ring.gz'])
# -P two a c o hooya
options = Namespace(policy_name='two', partition=None)
args = 'a c o hooya'
self.assertRaisesMessage(InfoSystemExit,
'Invalid arguments',
parse_get_node_args, options, args.split())
# -P zero -p 1
options = Namespace(policy_name='zero', partition='1')
args = ''
ring_path, args = parse_get_node_args(options, args.split())
self.assertIsNone(ring_path)
self.assertFalse(args)
# -P one -p 1 a/c/o
options = Namespace(policy_name='one', partition='1')
args = 'a/c/o'
ring_path, args = parse_get_node_args(options, args.split())
self.assertIsNone(ring_path)
self.assertEqual(args, ['a', 'c', 'o'])
# -P two -p 1 a c o hooya
options = Namespace(policy_name='two', partition='1')
args = 'a c o hooya'
self.assertRaisesMessage(InfoSystemExit,
'Invalid arguments',
parse_get_node_args, options, args.split())
# Invalid policy
# -P undefined
options = Namespace(policy_name='undefined')
args = ''
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args.split())
# -P undefined -p 1
options = Namespace(policy_name='undefined', partition='1')
args = ''
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args.split())
# -P undefined a
options = Namespace(policy_name='undefined')
args = 'a'
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args.split())
# -P undefined a c
options = Namespace(policy_name='undefined')
args = 'a c'
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args.split())
# -P undefined a c o
options = Namespace(policy_name='undefined')
args = 'a c o'
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args.split())
# -P undefined a/c
options = Namespace(policy_name='undefined')
args = 'a/c'
# ring_path, args = parse_get_node_args(options, args.split())
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args)
# -P undefined a/c/o
options = Namespace(policy_name='undefined')
args = 'a/c/o'
# ring_path, args = parse_get_node_args(options, args.split())
self.assertRaisesMessage(InfoSystemExit,
"No policy named 'undefined'",
parse_get_node_args, options, args)
# Mock tests
# /etc/swift/object.ring.gz(without any arguments i.e. a c o)
options = Namespace(policy_name=None, partition=None)
args = '/etc/swift/object.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
self.assertRaisesMessage(
InfoSystemExit,
'No target specified',
parse_get_node_args, options, args.split())
# Similar ring_path and arguments
# /etc/swift/object.ring.gz /etc/swift/object.ring.gz
options = Namespace(policy_name=None, partition=None)
args = '/etc/swift/object.ring.gz /etc/swift/object.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, '/etc/swift/object.ring.gz')
self.assertEqual(args, ['etc', 'swift', 'object.ring.gz'])
# /etc/swift/object.ring.gz a/c/etc/swift/object.ring.gz
options = Namespace(policy_name=None, partition=None)
args = '/etc/swift/object.ring.gz a/c/etc/swift/object.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, '/etc/swift/object.ring.gz')
self.assertEqual(args, ['a', 'c', 'etc/swift/object.ring.gz'])
# Invalid path as mentioned in BUG#1539275
# /etc/swift/object.tar.gz account container object
options = Namespace(policy_name=None, partition=None)
args = '/etc/swift/object.tar.gz account container object'
self.assertRaisesMessage(
InfoSystemExit,
'Need to specify policy_name or <ring.gz>',
parse_get_node_args, options, args.split())
# object.ring.gz a/
options = Namespace(policy_name=None)
args = 'object.ring.gz a/'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a'])
# object.ring.gz a/c
options = Namespace(policy_name=None)
args = 'object.ring.gz a/c'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c'])
# object.ring.gz a/c/o
options = Namespace(policy_name=None)
args = 'object.ring.gz a/c/o'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o'])
# object.ring.gz a/c/o/junk/test.ring.gz
options = Namespace(policy_name=None)
args = 'object.ring.gz a/c/o/junk/test.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o/junk/test.ring.gz'])
# object.ring.gz a
options = Namespace(policy_name=None)
args = 'object.ring.gz a'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a'])
# object.ring.gz a c
options = Namespace(policy_name=None)
args = 'object.ring.gz a c'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c'])
# object.ring.gz a c o
options = Namespace(policy_name=None)
args = 'object.ring.gz a c o'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o'])
# object.ring.gz a c o blah blah
options = Namespace(policy_name=None)
args = 'object.ring.gz a c o blah blah'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
self.assertRaisesMessage(
InfoSystemExit,
'Invalid arguments',
parse_get_node_args, options, args.split())
# object.ring.gz a/c/o/blah/blah
options = Namespace(policy_name=None)
args = 'object.ring.gz a/c/o/blah/blah'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o/blah/blah'])
# object.ring.gz -p 1
options = Namespace(policy_name=None, partition='1')
args = 'object.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertFalse(args)
# object.ring.gz -p 1 a c o
options = Namespace(policy_name=None, partition='1')
args = 'object.ring.gz a c o'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o'])
# object.ring.gz -p 1 a c o forth_arg
options = Namespace(policy_name=None, partition='1')
args = 'object.ring.gz a c o forth_arg'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
self.assertRaisesMessage(
InfoSystemExit,
'Invalid arguments',
parse_get_node_args, options, args.split())
# object.ring.gz -p 1 a/c/o
options = Namespace(policy_name=None, partition='1')
args = 'object.ring.gz a/c/o'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o'])
# object.ring.gz -p 1 a/c/junk/test.ring.gz
options = Namespace(policy_name=None, partition='1')
args = 'object.ring.gz a/c/junk/test.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'junk/test.ring.gz'])
# object.ring.gz -p 1 a/c/photos/cat.jpg
options = Namespace(policy_name=None, partition='1')
args = 'object.ring.gz a/c/photos/cat.jpg'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'photos/cat.jpg'])
# --all object.ring.gz a
options = Namespace(all=True, policy_name=None)
args = 'object.ring.gz a'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a'])
# --all object.ring.gz a c
options = Namespace(all=True, policy_name=None)
args = 'object.ring.gz a c'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c'])
# --all object.ring.gz a c o
options = Namespace(all=True, policy_name=None)
args = 'object.ring.gz a c o'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['a', 'c', 'o'])
# object.ring.gz account container photos/cat.jpg
options = Namespace(policy_name=None, partition=None)
args = 'object.ring.gz account container photos/cat.jpg'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['account', 'container', 'photos/cat.jpg'])
# object.ring.gz /account/container/photos/cat.jpg
options = Namespace(policy_name=None, partition=None)
args = 'object.ring.gz account/container/photos/cat.jpg'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['account', 'container', 'photos/cat.jpg'])
# Object name ends with 'ring.gz'
# object.ring.gz /account/container/junk/test.ring.gz
options = Namespace(policy_name=None, partition=None)
args = 'object.ring.gz account/container/junk/test.ring.gz'
with mock.patch('swift.cli.info.os.path.exists') as exists:
exists.return_value = True
ring_path, args = parse_get_node_args(options, args.split())
self.assertEqual(ring_path, 'object.ring.gz')
self.assertEqual(args, ['account', 'container', 'junk/test.ring.gz'])
class TestPrintObj(TestCliInfoBase):
def setUp(self):
super(TestPrintObj, self).setUp()
self.datafile = os.path.join(self.testdir,
'1402017432.46642.data')
with open(self.datafile, 'wb') as fp:
md = {'name': '/AUTH_admin/c/obj',
'Content-Type': 'application/octet-stream'}
write_metadata(fp, md)
def test_print_obj_invalid(self):
datafile = '1402017324.68634.data'
self.assertRaises(InfoSystemExit, print_obj, datafile)
datafile = os.path.join(self.testdir, './1234.data')
self.assertRaises(InfoSystemExit, print_obj, datafile)
with open(datafile, 'wb') as fp:
fp.write('1234')
out = StringIO()
with mock.patch('sys.stdout', out):
self.assertRaises(InfoSystemExit, print_obj, datafile)
self.assertEqual(out.getvalue().strip(),
'Invalid metadata')
def test_print_obj_valid(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile, swift_dir=self.testdir)
etag_msg = 'ETag: Not found in metadata'
length_msg = 'Content-Length: Not found in metadata'
self.assertIn(etag_msg, out.getvalue())
self.assertIn(length_msg, out.getvalue())
def test_print_obj_with_policy(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile, swift_dir=self.testdir, policy_name='one')
etag_msg = 'ETag: Not found in metadata'
length_msg = 'Content-Length: Not found in metadata'
ring_loc_msg = 'ls -lah'
self.assertIn(etag_msg, out.getvalue())
self.assertIn(length_msg, out.getvalue())
self.assertIn(ring_loc_msg, out.getvalue())
def test_missing_etag(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile)
self.assertIn('ETag: Not found in metadata', out.getvalue())
class TestPrintObjFullMeta(TestCliInfoBase):
def setUp(self):
super(TestPrintObjFullMeta, self).setUp()
self.datafile = os.path.join(self.testdir,
'sda', 'objects-1',
'1', 'ea8',
'db4449e025aca992307c7c804a67eea8',
'1402017884.18202.data')
utils.mkdirs(os.path.dirname(self.datafile))
with open(self.datafile, 'wb') as fp:
md = {'name': '/AUTH_admin/c/obj',
'Content-Type': 'application/octet-stream',
'ETag': 'd41d8cd98f00b204e9800998ecf8427e',
'Content-Length': 0}
write_metadata(fp, md)
def test_print_obj(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile, swift_dir=self.testdir)
self.assertIn('/objects-1/', out.getvalue())
def test_print_obj_policy_index(self):
# Check an output of policy index when current directory is in
# object-* directory
out = StringIO()
hash_dir = os.path.dirname(self.datafile)
file_name = os.path.basename(self.datafile)
# Change working directory to object hash dir
cwd = os.getcwd()
try:
os.chdir(hash_dir)
with mock.patch('sys.stdout', out):
print_obj(file_name, swift_dir=self.testdir)
finally:
os.chdir(cwd)
self.assertIn('X-Backend-Storage-Policy-Index: 1', out.getvalue())
def test_print_obj_curl_command_ipv4(self):
# Note: policy 2 has IPv4 addresses in its ring
datafile2 = os.path.join(
self.testdir,
'sda', 'objects-2', '1', 'ea8',
'db4449e025aca992307c7c804a67eea8', '1402017884.18202.data')
utils.mkdirs(os.path.dirname(datafile2))
with open(datafile2, 'wb') as fp:
md = {'name': '/AUTH_admin/c/obj',
'Content-Type': 'application/octet-stream',
'ETag': 'd41d8cd98f00b204e9800998ecf8427e',
'Content-Length': 0}
write_metadata(fp, md)
object_ring = ring.Ring(self.testdir, ring_name='object-2')
part, nodes = object_ring.get_nodes('AUTH_admin', 'c', 'obj')
node = nodes[0]
out = StringIO()
hash_dir = os.path.dirname(datafile2)
file_name = os.path.basename(datafile2)
# Change working directory to object hash dir
cwd = os.getcwd()
try:
os.chdir(hash_dir)
with mock.patch('sys.stdout', out):
print_obj(file_name, swift_dir=self.testdir)
finally:
os.chdir(cwd)
exp_curl = (
'curl -g -I -XHEAD '
'"http://{host}:{port}/{device}/{part}/AUTH_admin/c/obj" '
'-H "X-Backend-Storage-Policy-Index: 2"').format(
host=node['ip'],
port=node['port'],
device=node['device'],
part=part)
self.assertIn(exp_curl, out.getvalue())
def test_print_obj_curl_command_ipv6(self):
# Note: policy 3 has IPv6 addresses in its ring
datafile3 = os.path.join(
self.testdir,
'sda', 'objects-3', '1', 'ea8',
'db4449e025aca992307c7c804a67eea8', '1402017884.18202.data')
utils.mkdirs(os.path.dirname(datafile3))
with open(datafile3, 'wb') as fp:
md = {'name': '/AUTH_admin/c/obj',
'Content-Type': 'application/octet-stream',
'ETag': 'd41d8cd98f00b204e9800998ecf8427e',
'Content-Length': 0}
write_metadata(fp, md)
object_ring = ring.Ring(self.testdir, ring_name='object-3')
part, nodes = object_ring.get_nodes('AUTH_admin', 'c', 'obj')
node = nodes[0]
out = StringIO()
hash_dir = os.path.dirname(datafile3)
file_name = os.path.basename(datafile3)
# Change working directory to object hash dir
cwd = os.getcwd()
try:
os.chdir(hash_dir)
with mock.patch('sys.stdout', out):
print_obj(file_name, swift_dir=self.testdir)
finally:
os.chdir(cwd)
exp_curl = (
'curl -g -I -XHEAD '
'"http://[{host}]:{port}'
'/{device}/{part}/AUTH_admin/c/obj" ').format(
host=node['ip'],
port=node['port'],
device=node['device'],
part=part)
self.assertIn(exp_curl, out.getvalue())
def test_print_obj_meta_and_ts_files(self):
# verify that print_obj will also read from meta and ts files
base = os.path.splitext(self.datafile)[0]
for ext in ('.meta', '.ts'):
test_file = '%s%s' % (base, ext)
os.link(self.datafile, test_file)
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(test_file, swift_dir=self.testdir)
self.assertIn('/objects-1/', out.getvalue())
def test_print_obj_no_ring(self):
no_rings_dir = os.path.join(self.testdir, 'no_rings_here')
os.mkdir(no_rings_dir)
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile, swift_dir=no_rings_dir)
self.assertIn('d41d8cd98f00b204e9800998ecf8427e', out.getvalue())
self.assertNotIn('Partition', out.getvalue())
def test_print_obj_policy_name_mismatch(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile, policy_name='two', swift_dir=self.testdir)
ring_alert_msg = 'Warning: Ring does not match policy!'
self.assertIn(ring_alert_msg, out.getvalue())
def test_valid_etag(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile)
self.assertIn('ETag: d41d8cd98f00b204e9800998ecf8427e (valid)',
out.getvalue())
def test_invalid_etag(self):
with open(self.datafile, 'wb') as fp:
md = {'name': '/AUTH_admin/c/obj',
'Content-Type': 'application/octet-stream',
'ETag': 'badetag',
'Content-Length': 0}
write_metadata(fp, md)
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile)
self.assertIn('ETag: badetag doesn\'t match file hash',
out.getvalue())
def test_unchecked_etag(self):
out = StringIO()
with mock.patch('sys.stdout', out):
print_obj(self.datafile, check_etag=False)
self.assertIn('ETag: d41d8cd98f00b204e9800998ecf8427e (not checked)',
out.getvalue())
def test_print_obj_metadata(self):
self.assertRaisesMessage(ValueError, 'Metadata is None',
print_obj_metadata, [])
def get_metadata(items):
md = {
'name': '/AUTH_admin/c/dummy',
'Content-Type': 'application/octet-stream',
'X-Timestamp': 106.3,
}
md.update(items)
return md
metadata = get_metadata({'X-Object-Meta-Mtime': '107.3'})
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)
System Metadata:
No metadata found
Transient System Metadata:
No metadata found
User Metadata:
X-Object-Meta-Mtime: 107.3
Other Metadata:
No metadata found''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_metadata({
'X-Object-Sysmeta-Mtime': '107.3',
'X-Object-Sysmeta-Name': 'Obj name',
})
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)
System Metadata:
X-Object-Sysmeta-Mtime: 107.3
X-Object-Sysmeta-Name: Obj name
Transient System Metadata:
No metadata found
User Metadata:
No metadata found
Other Metadata:
No metadata found''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_metadata({
'X-Object-Meta-Mtime': '107.3',
'X-Object-Sysmeta-Mtime': '107.3',
'X-Object-Mtime': '107.3',
})
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)
System Metadata:
X-Object-Sysmeta-Mtime: 107.3
Transient System Metadata:
No metadata found
User Metadata:
X-Object-Meta-Mtime: 107.3
Other Metadata:
X-Object-Mtime: 107.3''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_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)
System Metadata:
No metadata found
Transient System Metadata:
No metadata found
User Metadata:
No metadata found
Other Metadata:
No metadata found''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_metadata({'X-Object-Meta-Mtime': '107.3'})
metadata['name'] = '/a-s'
self.assertRaisesMessage(ValueError, 'Path is invalid',
print_obj_metadata, metadata)
metadata = get_metadata({'X-Object-Meta-Mtime': '107.3'})
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)
System Metadata:
No metadata found
Transient System Metadata:
No metadata found
User Metadata:
X-Object-Meta-Mtime: 107.3
Other Metadata:
No metadata found''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_metadata({'X-Object-Meta-Mtime': '107.3'})
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)
System Metadata:
No metadata found
Transient System Metadata:
No metadata found
User Metadata:
X-Object-Meta-Mtime: 107.3
Other Metadata:
No metadata found''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_metadata({'X-Object-Meta-Mtime': '107.3'})
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
System Metadata:
No metadata found
Transient System Metadata:
No metadata found
User Metadata:
X-Object-Meta-Mtime: 107.3
Other Metadata:
No metadata found'''
self.assertEqual(out.getvalue().strip(), exp_out)
metadata = get_metadata({
'X-Object-Meta-Mtime': '107.3',
'X-Object-Sysmeta-Mtime': '106.3',
'X-Object-Transient-Sysmeta-Mtime': '105.3',
'X-Object-Mtime': '104.3',
})
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)
System Metadata:
X-Object-Sysmeta-Mtime: 106.3
Transient System Metadata:
X-Object-Transient-Sysmeta-Mtime: 105.3
User Metadata:
X-Object-Meta-Mtime: 107.3
Other Metadata:
X-Object-Mtime: 104.3''' % (
utils.Timestamp(106.3).internal)
self.assertEqual(out.getvalue().strip(), exp_out)
class TestPrintObjWeirdPath(TestPrintObjFullMeta):
def setUp(self):
super(TestPrintObjWeirdPath, self).setUp()
# device name is objects-0 instead of sda, this is weird.
self.datafile = os.path.join(self.testdir,
'objects-0', 'objects-1',
'1', 'ea8',
'db4449e025aca992307c7c804a67eea8',
'1402017884.18202.data')
utils.mkdirs(os.path.dirname(self.datafile))
with open(self.datafile, 'wb') as fp:
md = {'name': '/AUTH_admin/c/obj',
'Content-Type': 'application/octet-stream',
'ETag': 'd41d8cd98f00b204e9800998ecf8427e',
'Content-Length': 0}
write_metadata(fp, md)
View Git Blame Copy Permalink