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Python Response.environ['swift_x_timestamp']方法代码示例

本文整理汇总了Python中swift.common.swob.Response.environ['swift_x_timestamp']方法的典型用法代码示例。如果您正苦于以下问题:Python Response.environ['swift_x_timestamp']方法的具体用法?Python Response.environ['swift_x_timestamp']怎么用?Python Response.environ['swift_x_timestamp']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.common.swob.Response的用法示例。


在下文中一共展示了Response.environ['swift_x_timestamp']方法的3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: get_working_response

# 需要导入模块: from swift.common.swob import Response [as 别名]
# 或者: from swift.common.swob.Response import environ['swift_x_timestamp'] [as 别名]
 def get_working_response(self, req):
     source, node = self._get_source_and_node()
     res = None
     if source:
         res = Response(request=req)
         if req.method == 'GET' and \
                 source.status in (HTTP_OK, HTTP_PARTIAL_CONTENT):
             res.app_iter = self._make_app_iter(req, node, source)
             # See NOTE: swift_conn at top of file about this.
             res.swift_conn = source.swift_conn
         res.status = source.status
         update_headers(res, source.getheaders())
         if not res.environ:
             res.environ = {}
         res.environ['swift_x_timestamp'] = \
             source.getheader('x-timestamp')
         res.accept_ranges = 'bytes'
         res.content_length = source.getheader('Content-Length')
         if source.getheader('Content-Type'):
             res.charset = None
             res.content_type = source.getheader('Content-Type')
     return res
开发者ID:10389030,项目名称:swift,代码行数:24,代码来源:base.py

示例2: GETorHEAD_base

# 需要导入模块: from swift.common.swob import Response [as 别名]
# 或者: from swift.common.swob.Response import environ['swift_x_timestamp'] [as 别名]
    def GETorHEAD_base(self, req, server_type, ring, partition, path):
        """
        Base handler for HTTP GET or HEAD requests.

        :param req: swob.Request object
        :param server_type: server type
        :param ring: the ring to obtain nodes from
        :param partition: partition
        :param path: path for the request
        :returns: swob.Response object
        """
        statuses = []
        reasons = []
        bodies = []
        source_headers = []
        sources = []
        newest = config_true_value(req.headers.get('x-newest', 'f'))
        headers = self.generate_request_headers(req, additional=req.headers)
        for node in self.iter_nodes(ring, partition):
            start_node_timing = time.time()
            try:
                with ConnectionTimeout(self.app.conn_timeout):
                    conn = http_connect(
                        node['ip'], node['port'], node['device'], partition,
                        req.method, path, headers=headers,
                        query_string=req.query_string)
                self.app.set_node_timing(node, time.time() - start_node_timing)
                with Timeout(self.app.node_timeout):
                    possible_source = conn.getresponse()
                    # See NOTE: swift_conn at top of file about this.
                    possible_source.swift_conn = conn
            except (Exception, Timeout):
                self.exception_occurred(
                    node, server_type, _('Trying to %(method)s %(path)s') %
                    {'method': req.method, 'path': req.path})
                continue
            if self.is_good_source(possible_source):
                # 404 if we know we don't have a synced copy
                if not float(possible_source.getheader('X-PUT-Timestamp', 1)):
                    statuses.append(HTTP_NOT_FOUND)
                    reasons.append('')
                    bodies.append('')
                    source_headers.append('')
                    self.close_swift_conn(possible_source)
                else:
                    statuses.append(possible_source.status)
                    reasons.append(possible_source.reason)
                    bodies.append('')
                    source_headers.append('')
                    sources.append((possible_source, node))
                    if not newest:  # one good source is enough
                        break
            else:
                statuses.append(possible_source.status)
                reasons.append(possible_source.reason)
                bodies.append(possible_source.read())
                source_headers.append(possible_source.getheaders())
                if possible_source.status == HTTP_INSUFFICIENT_STORAGE:
                    self.error_limit(node, _('ERROR Insufficient Storage'))
                elif is_server_error(possible_source.status):
                    self.error_occurred(node, _('ERROR %(status)d %(body)s '
                                                'From %(type)s Server') %
                                        {'status': possible_source.status,
                                         'body': bodies[-1][:1024],
                                         'type': server_type})
        res = None
        if sources:
            sources.sort(key=lambda s: source_key(s[0]))
            source, node = sources.pop()
            for src, _junk in sources:
                self.close_swift_conn(src)
            res = Response(request=req)
            if req.method == 'GET' and \
                    source.status in (HTTP_OK, HTTP_PARTIAL_CONTENT):
                res.app_iter = self._make_app_iter(node, source)
                # See NOTE: swift_conn at top of file about this.
                res.swift_conn = source.swift_conn
            res.status = source.status
            update_headers(res, source.getheaders())
            if not res.environ:
                res.environ = {}
            res.environ['swift_x_timestamp'] = \
                source.getheader('x-timestamp')
            res.accept_ranges = 'bytes'
            res.content_length = source.getheader('Content-Length')
            if source.getheader('Content-Type'):
                res.charset = None
                res.content_type = source.getheader('Content-Type')
        if not res:
            res = self.best_response(req, statuses, reasons, bodies,
                                     '%s %s' % (server_type, req.method),
                                     headers=source_headers)
        try:
            (account, container) = split_path(req.path_info, 1, 2)
            _set_info_cache(self.app, req.environ, account, container, res)
        except ValueError:
            pass
        try:
            (account, container, obj) = split_path(req.path_info, 3, 3, True)
            _set_object_info_cache(self.app, req.environ, account,
#.........这里部分代码省略.........
开发者ID:sa4250mnpo70,项目名称:swift,代码行数:103,代码来源:base.py

示例3: GETorHEAD_base

# 需要导入模块: from swift.common.swob import Response [as 别名]
# 或者: from swift.common.swob.Response import environ['swift_x_timestamp'] [as 别名]
    def GETorHEAD_base(self, req, server_type, partition, nodes, path,
                       attempts):
        """
        Base handler for HTTP GET or HEAD requests.

        :param req: swob.Request object
        :param server_type: server type
        :param partition: partition
        :param nodes: nodes
        :param path: path for the request
        :param attempts: number of attempts to try
        :returns: swob.Response object
        """
        statuses = []
        reasons = []
        bodies = []
        sources = []
        newest = config_true_value(req.headers.get('x-newest', 'f'))
        nodes = iter(nodes)
        while len(statuses) < attempts:
            try:
                node = nodes.next()
            except StopIteration:
                break
            if self.error_limited(node):
                continue
            start_node_timing = time.time()
            try:
                with ConnectionTimeout(self.app.conn_timeout):
                    headers = dict(req.headers)
                    headers['Connection'] = 'close'
                    conn = http_connect(
                        node['ip'], node['port'], node['device'], partition,
                        req.method, path, headers=headers,
                        query_string=req.query_string)
                self.app.set_node_timing(node, time.time() - start_node_timing)
                with Timeout(self.app.node_timeout):
                    possible_source = conn.getresponse()
                    # See NOTE: swift_conn at top of file about this.
                    possible_source.swift_conn = conn
            except (Exception, Timeout):
                self.exception_occurred(
                    node, server_type, _('Trying to %(method)s %(path)s') %
                    {'method': req.method, 'path': req.path})
                continue
            if self.is_good_source(possible_source):
                # 404 if we know we don't have a synced copy
                if not float(possible_source.getheader('X-PUT-Timestamp', 1)):
                    statuses.append(HTTP_NOT_FOUND)
                    reasons.append('')
                    bodies.append('')
                    self.close_swift_conn(possible_source)
                else:
                    statuses.append(possible_source.status)
                    reasons.append(possible_source.reason)
                    bodies.append('')
                    sources.append(possible_source)
                    if not newest:  # one good source is enough
                        break
            else:
                statuses.append(possible_source.status)
                reasons.append(possible_source.reason)
                bodies.append(possible_source.read())
                if possible_source.status == HTTP_INSUFFICIENT_STORAGE:
                    self.error_limit(node)
                elif is_server_error(possible_source.status):
                    self.error_occurred(node, _('ERROR %(status)d %(body)s '
                                                'From %(type)s Server') %
                                        {'status': possible_source.status,
                                         'body': bodies[-1][:1024],
                                         'type': server_type})
        if sources:
            sources.sort(key=source_key)
            source = sources.pop()
            for src in sources:
                self.close_swift_conn(src)
            res = Response(request=req, conditional_response=True)
            if req.method == 'GET' and \
                    source.status in (HTTP_OK, HTTP_PARTIAL_CONTENT):
                res.app_iter = self._make_app_iter(node, source)
                # See NOTE: swift_conn at top of file about this.
                res.swift_conn = source.swift_conn
            res.status = source.status
            update_headers(res, source.getheaders())
            if not res.environ:
                res.environ = {}
            res.environ['swift_x_timestamp'] = \
                source.getheader('x-timestamp')
            res.accept_ranges = 'bytes'
            res.content_length = source.getheader('Content-Length')
            if source.getheader('Content-Type'):
                res.charset = None
                res.content_type = source.getheader('Content-Type')
            return res
        return self.best_response(req, statuses, reasons, bodies,
                                  '%s %s' % (server_type, req.method))
开发者ID:GoodDingo,项目名称:openstack-swift,代码行数:98,代码来源:base.py


注:本文中的swift.common.swob.Response.environ['swift_x_timestamp']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。