本文整理汇总了Python中swift.common.swob.HTTPBadRequest.headers['X-Backend-Recheck-Account-Existence']方法的典型用法代码示例。如果您正苦于以下问题:Python HTTPBadRequest.headers['X-Backend-Recheck-Account-Existence']方法的具体用法?Python HTTPBadRequest.headers['X-Backend-Recheck-Account-Existence']怎么用?Python HTTPBadRequest.headers['X-Backend-Recheck-Account-Existence']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类swift.common.swob.HTTPBadRequest
的用法示例。
在下文中一共展示了HTTPBadRequest.headers['X-Backend-Recheck-Account-Existence']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: GETorHEAD
# 需要导入模块: from swift.common.swob import HTTPBadRequest [as 别名]
# 或者: from swift.common.swob.HTTPBadRequest import headers['X-Backend-Recheck-Account-Existence'] [as 别名]
def GETorHEAD(self, req):
"""Handler for HTTP GET/HEAD requests."""
length_limit = self.get_name_length_limit()
if len(self.account_name) > length_limit:
resp = HTTPBadRequest(request=req)
resp.body = b'Account name length of %d longer than %d' % \
(len(self.account_name), length_limit)
# Don't cache this. We know the account doesn't exist because
# the name is bad; we don't need to cache that because it's
# really cheap to recompute.
return resp
partition = self.app.account_ring.get_part(self.account_name)
concurrency = self.app.account_ring.replica_count \
if self.app.concurrent_gets else 1
node_iter = self.app.iter_nodes(self.app.account_ring, partition)
params = req.params
params['format'] = 'json'
req.params = params
resp = self.GETorHEAD_base(
req, _('Account'), node_iter, partition,
req.swift_entity_path.rstrip('/'), concurrency)
if resp.status_int == HTTP_NOT_FOUND:
if resp.headers.get('X-Account-Status', '').lower() == 'deleted':
resp.status = HTTP_GONE
elif self.app.account_autocreate:
# This is kind of a lie; we pretend like the account is
# there, but it's not. We'll create it as soon as something
# tries to write to it, but we don't need databases on disk
# to tell us that nothing's there.
#
# We set a header so that certain consumers can tell it's a
# fake listing. The important one is the PUT of a container
# to an autocreate account; the proxy checks to see if the
# account exists before actually performing the PUT and
# creates the account if necessary. If we feed it a perfect
# lie, it'll just try to create the container without
# creating the account, and that'll fail.
resp = account_listing_response(
self.account_name, req,
listing_formats.get_listing_content_type(req))
resp.headers['X-Backend-Fake-Account-Listing'] = 'yes'
# Cache this. We just made a request to a storage node and got
# up-to-date information for the account.
resp.headers['X-Backend-Recheck-Account-Existence'] = str(
self.app.recheck_account_existence)
set_info_cache(self.app, req.environ, self.account_name, None, resp)
if req.environ.get('swift_owner'):
self.add_acls_from_sys_metadata(resp)
else:
for header in self.app.swift_owner_headers:
resp.headers.pop(header, None)
return resp