freezer/freezer/tests/commons.py

493 lines
14 KiB
Python

#!/usr/bin/env python
# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P.
# (c) Copyright 2016 Hewlett-Packard Enterprise Development Company, L.P
#
# 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 os
from glanceclient.common import utils as glance_utils
import mock
from oslo_config import cfg
from oslo_config import fixture as cfg_fixture
import testtools
from freezer.common import config
from freezer.engine.tar import tar as tar_engine
from freezer.openstack import osclients
from freezer.storage import swift
CONF = cfg.CONF
os.environ['OS_REGION_NAME'] = 'testregion'
os.environ['OS_TENANT_ID'] = '0123456789'
os.environ['OS_PASSWORD'] = 'testpassword'
os.environ['OS_AUTH_URL'] = 'http://testauthurl/v2.0'
os.environ['OS_USERNAME'] = 'testusername'
os.environ['OS_TENANT_NAME'] = 'testtenantename'
class FakeSubProcess(object):
def __init__(self, opt1=True, stdin=True, stdout=True,
stderr=True, shell=True, executable=True, env={},
bufsize=4096):
return None
stdout = ['abcd', 'ehfg']
@classmethod
def Popen(cls):
return cls
@classmethod
def communicate(cls):
return 'successfully removed', ''
@classmethod
def communicate_error(cls):
return '', 'error'
class stdin(object):
def __call__(self, *args, **kwargs):
return self
@classmethod
def write(cls, *args, **kwargs):
return True
class FakeSubProcess3(object):
def __init__(self, opt1=True, stdin=True, stdout=True,
stderr=True, shell=True, executable=True):
return None
@classmethod
def Popen(cls, opt1=True, stdin=True, stdout=True,
stderr=True, shell=True, executable=True):
return cls
@classmethod
def communicate(cls):
return False, False
class stdin(object):
def __call__(self, *args, **kwargs):
return self
@classmethod
def write(cls, *args, **kwargs):
return True
class FakeSubProcess6(object):
def __init__(self):
pass
@classmethod
def Popen(cls, cmd=None):
return cls
@classmethod
def communicate(cls):
return 'ok', ''
@classmethod
def communicate_error(cls):
return '', 'error'
class FakeIdObject(object):
def __init__(self, id):
self.id = id
self.status = "available"
self.size = 10
self.min_disk = 10
self.created_at = '2016-05-12T02:00:22.000000'
class FakeCinderClient(object):
def __init__(self):
self.volumes = FakeCinderClient.Volumes()
self.volume_snapshots = FakeCinderClient.VolumeSnapshot
self.backups = FakeCinderClient.Backups()
self.restores = FakeCinderClient.Restores()
class Backups(object):
def __init__(self):
pass
def create(self, id, container, name, desription):
pass
def list(self, **kwargs):
return [FakeIdObject(4)]
class Volumes(object):
def __init__(self):
pass
@staticmethod
def get(id):
return FakeIdObject("5")
@staticmethod
def create(size, snapshot_id=None, imageRef=None):
return FakeIdObject("2")
@staticmethod
def upload_to_image(volume, force, image_name,
container_format, disk_format):
pass
@staticmethod
def delete(volume):
pass
class VolumeSnapshot(object):
def __init__(self):
pass
@staticmethod
def create(volume_id, name, force):
return FakeIdObject("10")
@staticmethod
def delete(snapshot):
pass
class Restores(object):
def __init__(self):
pass
@staticmethod
def restore(backup_id):
pass
class FakeGlanceClient(object):
def __init__(self):
self.images = FakeGlanceClient.Images()
class Images(object):
def __init__(self):
pass
@staticmethod
def data(image):
return glance_utils.IterableWithLength(iter("abc"), 3)
@staticmethod
def delete(image):
pass
@staticmethod
def create(data, container_format, disk_format):
return FakeIdObject("10")
class FakeSwiftClient(object):
def __init__(self):
pass
class client(object):
def __init__(self):
pass
class Connection(object):
def __init__(self, key=True, os_options=True, auth_version=True,
user=True, authurl=True, tenant_name=True,
retries=True, insecure=True):
self.num_try = 0
def put_object(self, container, obj, contents, content_length=None,
etag=None, chunk_size=None, content_type=None,
headers=None, query_string=None,
response_dict=None):
return True
def head_object(self, container_name='', object_name=''):
if object_name == 'has_segments':
return {
'x-object-manifest': ('freezer_segments/hostname_'
'backup_name_1234567890_0')}
else:
return {}
def put_container(self, container=True):
return True
def delete_object(self, container_name='', object_name=''):
if self.num_try > 0:
self.num_try -= 1
raise Exception("test num_try {0}".format(self.num_try))
else:
return True
def get_container(self, container, *args, **kwargs):
if container == 'freezer_segments':
return ({'container_metadata': True}, [
{'bytes': 251,
'last_modified': '2015-03-09T10:37:01.701170',
'hash': '9a8cbdb30c226d11bf7849f3d48831b9',
'name': ('hostname_backup_name_1234567890_0/'
'1234567890/67108864/00000000'),
'content_type': 'application/octet-stream'},
{'bytes': 632,
'last_modified': '2015-03-09T11:54:27.860730',
'hash': 'd657a4035d0dcc18deaf9bfd2a3d0ebf',
'name': ('hostname_backup_name_1234567891_1/'
'1234567891/67108864/00000000'),
'content_type': 'application/octet-stream'}
])
elif container == "test-container" and 'path' in kwargs:
return ({'container_metadata': True}, [
{'bytes': 251,
'last_modified': '2015-03-09T10:37:01.701170',
'hash': '9a8cbdb30c226d11bf7849f3d48831b9',
'name': ('hostname_backup_name_1234567890_0/'
'11417649003'),
'content_type': 'application/octet-stream'},
{'bytes': 632,
'last_modified': '2015-03-09T11:54:27.860730',
'hash': 'd657a4035d0dcc18deaf9bfd2a3d0ebf',
'name': ('hostname_backup_name_1234567891_1/'
'1417649003'),
'content_type': 'application/octet-stream'}
])
else:
return [{}, []]
def get_account(self, *args, **kwargs):
return [{'count': 0, 'bytes': 0, 'name': '1234'},
{'count': 4, 'bytes': 156095, 'name': 'a1'}], \
[{'name': 'test-container',
'bytes': 200000,
'count': 1000},
{'name': 'test-container-segments',
'bytes': 300000,
'count': 656}]
def get_object(self, *args, **kwargs):
return [{'x-object-meta-length': "123",
'x-object-meta-flavor-id': "12",
'x-object-meta-name': "name"}, "abc"]
class BackupOpt1(object):
def __init__(self):
self.dereference_symlink = None
self.mysql_conf = '/tmp/freezer-test-conf-file'
self.backup_media = 'fs'
self.lvm_auto_snap = '/dev/null'
self.lvm_volgroup = 'testgroup'
self.lvm_srcvol = 'testvol'
self.lvm_dirmount = '/tmp/testdir'
self.lvm_snapsize = '1G'
self.lvm_snapname = 'testsnapname'
self.lvcreate_path = 'true'
self.lvremove_path = 'true'
self.mode = 'mysql'
self.bash_path = 'true'
self.file_path = 'true'
self.mount_path = 'true'
self.umount_path = 'true'
self.backup_name = 'test-backup-name'
self.hostname = 'test-hostname'
self.curr_backup_level = 0
self.path_to_backup = '/tmp'
self.tar_path = 'true'
self.no_incremental = 'true'
self.exclude = 'true'
self.encrypt_pass_file = 'true'
self.openssl_path = 'true'
self.always_level = '0'
self.max_level = '0'
self.hostname_backup_name = "hostname_backup_name"
self.remove_older_than = '0'
self.max_segment_size = '0'
self.time_stamp = 123456789
self.container = 'test-container'
self.max_level = '20'
self.encrypt_pass_file = '/dev/random'
self.always_level = '20'
self.overwrite = False
self.remove_from_date = '2014-12-03T23:23:23'
self.restart_always_level = 100000
self.restore_abs_path = '/tmp'
self.restore_from_date = '2014-12-03T23:23:23'
self.restore_from_host = 'test-hostname'
self.action = 'info'
self.shadow = ''
self.windows_volume = ''
self.insecure = True
self.os_auth_ver = 2
self.dry_run = False
self.upload_limit = -1
self.download_limit = -1
self.sql_server_instance = 'Sql Server'
self.cinder_vol_id = ''
self.cinder_vol_name = ''
self.cindernative_vol_id = ''
self.cindernative_backup_id = ''
self.nova_inst_id = ''
self.nova_inst_name = ''
self.lvm_snapperm = 'ro'
self.compression = 'gzip'
self.storage = mock.MagicMock()
self.engine = mock.MagicMock()
opts = osclients.OpenstackOpts.create_from_env().get_opts_dicts()
self.client_manager = osclients.OSClientManager(**opts)
self.client_manager.get_swift = mock.Mock(
return_value=FakeSwiftClient().client.Connection())
self.client_manager.create_swift = self.client_manager.get_swift
self.storage = swift.SwiftStorage(self.client_manager,
self.container,
self.max_segment_size)
self.engine = tar_engine.TarEngine(
self.compression, self.dereference_symlink,
self.exclude, self.storage, 1000, False)
self.client_manager.get_glance = mock.Mock(
return_value=FakeGlanceClient())
self.client_manager.get_cinder = mock.Mock(
return_value=FakeCinderClient())
nova_client = mock.MagicMock()
self.client_manager.get_nova = mock.Mock(return_value=nova_client)
self.command = ''
class Os(object):
def __init__(self, directory=True):
return None
@classmethod
def __call__(cls, *args, **kwargs):
return cls
@classmethod
def basename(cls, directory=True):
return '/tmp'
@classmethod
def remove(cls, directory=True):
True
@classmethod
def makedirs(cls, directory=True):
return 'testdir'
@classmethod
def makedirs2(cls, directory=True):
raise Exception
@classmethod
def expanduser(cls, directory=True, opt2=True):
return 'testdir'
@classmethod
def islink(cls, file=True):
return True
@classmethod
def path(cls, directory=True):
return True
@classmethod
def copy(cls):
return {}
@classmethod
def environ(cls, copy):
return cls
@classmethod
def exists(cls, directory=True):
return True
@classmethod
def notexists(cls, directory=True):
return False
@classmethod
def isabs(cls, directory=True):
return True
@classmethod
def expandvars(cls, directory=True):
return True
@classmethod
def normcase(cls, directory=True, opt2=True):
return 'testdir'
@classmethod
def abspath(cls, directory=True, opt2=True):
return 'testdir'
@classmethod
def realpath(cls, directory=True, opt2=True):
return 'testdir'
@classmethod
def isdir(cls, directory=True):
return 'testdir'
@classmethod
def isfile(cls, directory=True):
return True
@classmethod
def split(cls, directory=True):
return ['/tmp', '']
@classmethod
def join(cls, directory1=True, directory2=True):
return '/tmp/testdir'
@classmethod
def rmdir(cls, directory1=True):
return True
@classmethod
def chdir(cls, directory1=True):
return True
@classmethod
def chdir2(cls, directory1=True):
raise Exception
class FakeDisableFileSystemRedirection(object):
success = True
def __enter__(self):
return True
def __exit__(self, type, value, traceback):
if self.success:
return True
class FreezerBaseTestCase(testtools.TestCase):
def setUp(self):
super(FreezerBaseTestCase, self).setUp()
self._config_fixture = self.useFixture(cfg_fixture.Config())
config.config(args=[])
self.addCleanup(CONF.reset)
def tearDown(self):
super(FreezerBaseTestCase, self).tearDown()