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Python DiskFile.writer方法代码示例

本文整理汇总了Python中swift.obj.server.DiskFile.writer方法的典型用法代码示例。如果您正苦于以下问题:Python DiskFile.writer方法的具体用法?Python DiskFile.writer怎么用?Python DiskFile.writer使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在swift.obj.server.DiskFile的用法示例。


在下文中一共展示了DiskFile.writer方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: TestAuditor

# 需要导入模块: from swift.obj.server import DiskFile [as 别名]
# 或者: from swift.obj.server.DiskFile import writer [as 别名]
class TestAuditor(unittest.TestCase):

    def setUp(self):
        self.testdir = os.path.join(mkdtemp(), 'tmp_test_object_auditor')
        self.devices = os.path.join(self.testdir, 'node')
        self.logger = FakeLogger()
        rmtree(self.testdir, ignore_errors=1)
        mkdirs(os.path.join(self.devices, 'sda'))
        self.objects = os.path.join(self.devices, 'sda', 'objects')

        os.mkdir(os.path.join(self.devices, 'sdb'))
        self.objects_2 = os.path.join(self.devices, 'sdb', 'objects')

        os.mkdir(self.objects)
        self.parts = {}
        for part in ['0', '1', '2', '3']:
            self.parts[part] = os.path.join(self.objects, part)
            os.mkdir(os.path.join(self.objects, part))

        self.conf = dict(
            devices=self.devices,
            mount_check='false',
            object_size_stats='10,100,1024,10240')
        self.disk_file = DiskFile(self.devices, 'sda', '0', 'a', 'c', 'o',
                                  self.logger)

    def tearDown(self):
        rmtree(os.path.dirname(self.testdir), ignore_errors=1)
        unit.xattr_data = {}

    def test_object_audit_extra_data(self):
        self.auditor = auditor.AuditorWorker(self.conf, self.logger)
        data = '0' * 1024
        etag = md5()
        with self.disk_file.writer() as writer:
            writer.write(data)
            etag.update(data)
            etag = etag.hexdigest()
            timestamp = str(normalize_timestamp(time.time()))
            metadata = {
                'ETag': etag,
                'X-Timestamp': timestamp,
                'Content-Length': str(os.fstat(writer.fd).st_size),
            }
            writer.put(metadata)
            pre_quarantines = self.auditor.quarantines

            self.auditor.object_audit(
                os.path.join(self.disk_file.datadir, timestamp + '.data'),
                'sda', '0')
            self.assertEquals(self.auditor.quarantines, pre_quarantines)

            os.write(writer.fd, 'extra_data')
            self.auditor.object_audit(
                os.path.join(self.disk_file.datadir, timestamp + '.data'),
                'sda', '0')
            self.assertEquals(self.auditor.quarantines, pre_quarantines + 1)

    def test_object_audit_diff_data(self):
        self.auditor = auditor.AuditorWorker(self.conf, self.logger)
        data = '0' * 1024
        etag = md5()
        timestamp = str(normalize_timestamp(time.time()))
        with self.disk_file.writer() as writer:
            writer.write(data)
            etag.update(data)
            etag = etag.hexdigest()
            metadata = {
                'ETag': etag,
                'X-Timestamp': timestamp,
                'Content-Length': str(os.fstat(writer.fd).st_size),
            }
            writer.put(metadata)
            pre_quarantines = self.auditor.quarantines

        # remake so it will have metadata
        self.disk_file = DiskFile(self.devices, 'sda', '0', 'a', 'c', 'o',
                                  self.logger)

        self.auditor.object_audit(
            os.path.join(self.disk_file.datadir, timestamp + '.data'),
            'sda', '0')
        self.assertEquals(self.auditor.quarantines, pre_quarantines)
        etag = md5()
        etag.update('1' + '0' * 1023)
        etag = etag.hexdigest()
        metadata['ETag'] = etag

        with self.disk_file.writer() as writer:
            writer.write(data)
            writer.put(metadata)

        self.auditor.object_audit(
            os.path.join(self.disk_file.datadir, timestamp + '.data'),
            'sda', '0')
        self.assertEquals(self.auditor.quarantines, pre_quarantines + 1)

    def test_object_audit_no_meta(self):
        timestamp = str(normalize_timestamp(time.time()))
        path = os.path.join(self.disk_file.datadir, timestamp + '.data')
#.........这里部分代码省略.........
开发者ID:ngasiproj,项目名称:swift,代码行数:103,代码来源:test_auditor.py


注:本文中的swift.obj.server.DiskFile.writer方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。