本文整理汇总了Python中swift.obj.diskfile.DiskFileManager.get_hashes方法的典型用法代码示例。如果您正苦于以下问题：Python DiskFileManager.get_hashes方法的具体用法？Python DiskFileManager.get_hashes怎么用？Python DiskFileManager.get_hashes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.obj.diskfile.DiskFileManager的用法示例。
在下文中一共展示了DiskFileManager.get_hashes方法的4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: ObjectController
# 需要导入模块: from swift.obj.diskfile import DiskFileManager [as 别名]
# 或者: from swift.obj.diskfile.DiskFileManager import get_hashes [as 别名]
#.........这里部分代码省略.........
orig_timestamp = orig_metadata.get('X-Timestamp', 0)
if orig_timestamp < request.headers['x-timestamp']:
response_class = HTTPNoContent
else:
response_class = HTTPConflict
orig_delete_at = int(orig_metadata.get('X-Delete-At') or 0)
try:
req_if_delete_at_val = request.headers['x-if-delete-at']
req_if_delete_at = int(req_if_delete_at_val)
except KeyError:
pass
except ValueError:
return HTTPBadRequest(
request=request,
body='Bad X-If-Delete-At header value')
else:
if orig_delete_at != req_if_delete_at:
return HTTPPreconditionFailed(
request=request,
body='X-If-Delete-At and X-Delete-At do not match')
if orig_delete_at:
self.delete_at_update('DELETE', orig_delete_at, account,
container, obj, request, device)
req_timestamp = request.headers['X-Timestamp']
if orig_timestamp < req_timestamp:
disk_file.delete(req_timestamp)
self.container_update(
'DELETE', account, container, obj, request,
HeaderKeyDict({'x-timestamp': req_timestamp}),
device)
return response_class(request=request)
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATE(self, request):
"""
Handle REPLICATE requests for the Swift Object Server. This is used
by the object replicator to get hashes for directories.
"""
device, partition, suffix = split_and_validate_path(
request, 2, 3, True)
try:
hashes = self._diskfile_mgr.get_hashes(device, partition, suffix)
except DiskFileDeviceUnavailable:
resp = HTTPInsufficientStorage(drive=device, request=request)
else:
resp = Response(body=pickle.dumps(hashes))
return resp
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATION(self, request):
return Response(app_iter=ssync_receiver.Receiver(self, request)())
def __call__(self, env, start_response):
"""WSGI Application entry point for the Swift Object Server."""
start_time = time.time()
req = Request(env)
self.logger.txn_id = req.headers.get('x-trans-id', None)
if not check_utf8(req.path_info):
res = HTTPPreconditionFailed(body='Invalid UTF8 or contains NULL')
else:
try:
# disallow methods which have not been marked 'public'
try:
method = getattr(self, req.method)
getattr(method, 'publicly_accessible')
replication_method = getattr(method, 'replication', False)
if (self.replication_server is not None and
self.replication_server != replication_method):
raise AttributeError('Not allowed method.')
except AttributeError:
res = HTTPMethodNotAllowed()
else:
res = method(req)
except DiskFileCollision:
res = HTTPForbidden(request=req)
except HTTPException as error_response:
res = error_response
except (Exception, Timeout):
self.logger.exception(_(
'ERROR __call__ error with %(method)s'
' %(path)s '), {'method': req.method, 'path': req.path})
res = HTTPInternalServerError(body=traceback.format_exc())
trans_time = time.time() - start_time
if self.log_requests:
log_line = get_log_line(req, res, trans_time, '')
if req.method in ('REPLICATE', 'REPLICATION') or \
'X-Backend-Replication' in req.headers:
self.logger.debug(log_line)
else:
self.logger.info(log_line)
if req.method in ('PUT', 'DELETE'):
slow = self.slow - trans_time
if slow > 0:
sleep(slow)
return res(env, start_response)示例2: ObjectController
# 需要导入模块: from swift.obj.diskfile import DiskFileManager [as 别名]
# 或者: from swift.obj.diskfile.DiskFileManager import get_hashes [as 别名]
#.........这里部分代码省略.........
return HTTPNotFound()
if orig_delete_at != req_if_delete_at:
return HTTPPreconditionFailed(
request=request,
body='X-If-Delete-At and X-Delete-At do not match')
else:
# differentiate success from no object at all
response_class = HTTPNoContent
if orig_delete_at:
self.delete_at_update('DELETE', orig_delete_at, account,
container, obj, request, device,
policy_idx)
if orig_timestamp < req_timestamp:
disk_file.delete(req_timestamp)
self.container_update(
'DELETE', account, container, obj, request,
HeaderKeyDict({'x-timestamp': req_timestamp.internal}),
device, policy_idx)
return response_class(
request=request,
headers={'X-Backend-Timestamp': response_timestamp.internal})
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATE(self, request):
"""
Handle REPLICATE requests for the Swift Object Server. This is used
by the object replicator to get hashes for directories.
"""
device, partition, suffix, policy_idx = \
get_name_and_placement(request, 2, 3, True)
try:
hashes = self._diskfile_mgr.get_hashes(device, partition, suffix,
policy_idx)
except DiskFileDeviceUnavailable:
resp = HTTPInsufficientStorage(drive=device, request=request)
else:
resp = Response(body=pickle.dumps(hashes))
return resp
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATION(self, request):
return Response(app_iter=ssync_receiver.Receiver(self, request)())
def __call__(self, env, start_response):
"""WSGI Application entry point for the Swift Object Server."""
with open("/home/ubuntu/spawn.txt", "a") as tran_file:
tran_file.write("At Start Datetime = "+str(datetime.now())+"\n")
start_time = time.time()
req = Request(env)
self.logger.txn_id = req.headers.get('x-trans-id', None)
if not check_utf8(req.path_info):
res = HTTPPreconditionFailed(body='Invalid UTF8 or contains NULL')
else:
try:
# disallow methods which have not been marked 'public'
try:
if req.method not in self.allowed_methods:
raise AttributeError('Not allowed method.')
except AttributeError:
res = HTTPMethodNotAllowed()
else:示例3: ObjectController
# 需要导入模块: from swift.obj.diskfile import DiskFileManager [as 别名]
# 或者: from swift.obj.diskfile.DiskFileManager import get_hashes [as 别名]
#.........这里部分代码省略.........
# no object found at all
return HTTPNotFound()
if orig_delete_at != req_if_delete_at:
return HTTPPreconditionFailed(request=request, body="X-If-Delete-At and X-Delete-At do not match")
else:
# differentiate success from no object at all
response_class = HTTPNoContent
if orig_delete_at:
self.delete_at_update("DELETE", orig_delete_at, account, container, obj, request, device, policy_idx)
if orig_timestamp < req_timestamp:
disk_file.delete(req_timestamp)
self.container_update(
"DELETE",
account,
container,
obj,
request,
HeaderKeyDict({"x-timestamp": req_timestamp.internal}),
device,
policy_idx,
)
return response_class(request=request, headers={"X-Backend-Timestamp": response_timestamp.internal})
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATE(self, request):
"""
Handle REPLICATE requests for the Swift Object Server. This is used
by the object replicator to get hashes for directories.
"""
device, partition, suffix, policy_idx = get_name_and_placement(request, 2, 3, True)
try:
hashes = self._diskfile_mgr.get_hashes(device, partition, suffix, policy_idx)
except DiskFileDeviceUnavailable:
resp = HTTPInsufficientStorage(drive=device, request=request)
else:
resp = Response(body=pickle.dumps(hashes))
return resp
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATION(self, request):
return Response(app_iter=ssync_receiver.Receiver(self, request)())
def __call__(self, env, start_response):
"""WSGI Application entry point for the Swift Object Server."""
start_time = time.time()
req = Request(env)
self.logger.txn_id = req.headers.get("x-trans-id", None)
if not check_utf8(req.path_info):
res = HTTPPreconditionFailed(body="Invalid UTF8 or contains NULL")
else:
try:
# disallow methods which have not been marked 'public'
try:
if req.method not in self.allowed_methods:
raise AttributeError("Not allowed method.")
except AttributeError:
res = HTTPMethodNotAllowed()
else:
method = getattr(self, req.method)
res = method(req)
except DiskFileCollision:示例4: ObjectController
# 需要导入模块: from swift.obj.diskfile import DiskFileManager [as 别名]
# 或者: from swift.obj.diskfile.DiskFileManager import get_hashes [as 别名]
#.........这里部分代码省略.........
response_class = HTTPNoContent
else:
response_class = HTTPConflict
orig_delete_at = int(orig_metadata.get("X-Delete-At") or 0)
try:
req_if_delete_at_val = request.headers["x-if-delete-at"]
req_if_delete_at = int(req_if_delete_at_val)
except KeyError:
pass
except ValueError:
return HTTPBadRequest(request=request, body="Bad X-If-Delete-At header value")
else:
if orig_delete_at != req_if_delete_at:
return HTTPPreconditionFailed(request=request, body="X-If-Delete-At and X-Delete-At do not match")
if orig_delete_at:
self.delete_at_update("DELETE", orig_delete_at, account, container, obj, request, device)
req_timestamp = request.headers["X-Timestamp"]
if orig_timestamp < req_timestamp:
disk_file.delete(req_timestamp)
self.container_update(
"DELETE", account, container, obj, request, HeaderKeyDict({"x-timestamp": req_timestamp}), device
)
return response_class(request=request)
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATE(self, request):
"""
Handle REPLICATE requests for the Swift Object Server. This is used
by the object replicator to get hashes for directories.
"""
device, partition, suffix = split_and_validate_path(request, 2, 3, True)
try:
hashes = self._diskfile_mgr.get_hashes(device, partition, suffix)
except DiskFileDeviceUnavailable:
resp = HTTPInsufficientStorage(drive=device, request=request)
else:
resp = Response(body=pickle.dumps(hashes))
return resp
@public
@replication
@timing_stats(sample_rate=0.1)
def REPLICATION(self, request):
return Response(app_iter=ssync_receiver.Receiver(self, request)())
def __call__(self, env, start_response):
"""WSGI Application entry point for the Swift Object Server."""
start_time = time.time()
req = Request(env)
self.logger.txn_id = req.headers.get("x-trans-id", None)
if not check_utf8(req.path_info):
res = HTTPPreconditionFailed(body="Invalid UTF8 or contains NULL")
else:
try:
# disallow methods which have not been marked 'public'
try:
method = getattr(self, req.method)
getattr(method, "publicly_accessible")
replication_method = getattr(method, "replication", False)
if self.replication_server is not None and self.replication_server != replication_method:
raise AttributeError("Not allowed method.")
except AttributeError:
res = HTTPMethodNotAllowed()
else:
res = method(req)
except DiskFileCollision:
res = HTTPForbidden(request=req)
except HTTPException as error_response:
res = error_response
except (Exception, Timeout):
self.logger.exception(
_("ERROR __call__ error with %(method)s" " %(path)s "), {"method": req.method, "path": req.path}
)
res = HTTPInternalServerError(body=traceback.format_exc())
trans_time = time.time() - start_time
if self.log_requests:
log_line = '%s - - [%s] "%s %s" %s %s "%s" "%s" "%s" %.4f' % (
req.remote_addr,
time.strftime("%d/%b/%Y:%H:%M:%S +0000", time.gmtime()),
req.method,
req.path,
res.status.split()[0],
res.content_length or "-",
req.referer or "-",
req.headers.get("x-trans-id", "-"),
req.user_agent or "-",
trans_time,
)
if req.method in ("REPLICATE", "REPLICATION") or "X-Backend-Replication" in req.headers:
self.logger.debug(log_line)
else:
self.logger.info(log_line)
if req.method in ("PUT", "DELETE"):
slow = self.slow - trans_time
if slow > 0:
sleep(slow)
return res(env, start_response)