def create(self, env, vrs, account, container, versions=None):
"""
Perform a container PUT request
:param env: WSGI environment for original request
:param vrs: API version, e.g. "v1"
:param account: account in which to create the container
:param container: container name
:param versions: value for X-Versions-Location header
(for container versioning)
:returns: None
:raises: HTTPException on failure (non-2xx response)
"""
env = env.copy()
env['REQUEST_METHOD'] = 'PUT'
env["PATH_INFO"] = "/%s/%s/%s" % (vrs, account, container)
if versions:
env['HTTP_X_VERSIONS_LOCATION'] = versions
resp_iter = self._app_call(env)
# The body of a PUT response is either empty or very short (e.g. error
# message), so we can get away with slurping the whole thing.
body = ''.join(resp_iter)
close_if_possible(resp_iter)
status_int = int(self._response_status.split(' ', 1)[0])
if not http.is_success(status_int):
raise swob.HTTPException(
status=self._response_status,
headers=self._response_headers,
body=friendly_error(body))
def create(self, env, vrs, account, container, versions=None):
"""
Perform a container PUT request
:param env: WSGI environment for original request
:param vrs: API version, e.g. "v1"
:param account: account in which to create the container
:param container: container name
:param versions: value for X-Versions-Location header
(for container versioning)
:returns: None
:raises: HTTPException on failure (non-2xx response)
"""
env = env.copy()
env['REQUEST_METHOD'] = 'PUT'
env["PATH_INFO"] = "/%s/%s/%s" % (vrs, account, container)
if versions:
env['HTTP_X_VERSIONS_LOCATION'] = versions
resp_iter = self._app_call(env)
# The body of a PUT response is either empty or very short (e.g. error
# message), so we can get away with slurping the whole thing.
body = ''.join(resp_iter)
close_if_possible(resp_iter)
status_int = int(self._response_status.split(' ', 1)[0])
if not http.is_success(status_int):
raise swob.HTTPException(status=self._response_status,
headers=self._response_headers,
body=friendly_error(body))
def handle_slo_get_or_head(self, req, start_response):
"""
Takes a request and a start_response callable and does the normal WSGI
thing with them. Returns an iterator suitable for sending up the WSGI
chain.
:param req: swob.Request object; is a GET or HEAD request aimed at
what may be a static large object manifest (or may not).
:param start_response: WSGI start_response callable
"""
resp_iter = self._app_call(req.environ)
# make sure this response is for a static large object manifest
for header, value in self._response_headers:
if (header.lower() == 'x-static-large-object' and
config_true_value(value)):
break
else:
# Not a static large object manifest. Just pass it through.
start_response(self._response_status,
self._response_headers,
self._response_exc_info)
return resp_iter
# Handle pass-through request for the manifest itself
if req.params.get('multipart-manifest') == 'get':
new_headers = []
for header, value in self._response_headers:
if header.lower() == 'content-type':
new_headers.append(('Content-Type',
'application/json; charset=utf-8'))
else:
new_headers.append((header, value))
self._response_headers = new_headers
start_response(self._response_status,
self._response_headers,
self._response_exc_info)
return resp_iter
if self._need_to_refetch_manifest(req):
req.environ['swift.non_client_disconnect'] = True
close_if_possible(resp_iter)
del req.environ['swift.non_client_disconnect']
get_req = make_request(
req.environ, method='GET',
headers={'x-auth-token': req.headers.get('x-auth-token')},
agent=('%(orig)s ' + 'SLO MultipartGET'), swift_source='SLO')
resp_iter = self._app_call(get_req.environ)
# Any Content-Range from a manifest is almost certainly wrong for the
# full large object.
resp_headers = [(h, v) for h, v in self._response_headers
if not h.lower() == 'content-range']
response = self.get_or_head_response(
req, resp_headers, resp_iter)
return response(req.environ, start_response)
def handle_slo_get_or_head(self, req, start_response):
"""
Takes a request and a start_response callable and does the normal WSGI
thing with them. Returns an iterator suitable for sending up the WSGI
chain.
:param req: swob.Request object; is a GET or HEAD request aimed at
what may be a static large object manifest (or may not).
:param start_response: WSGI start_response callable
"""
resp_iter = self._app_call(req.environ)
# make sure this response is for a static large object manifest
for header, value in self._response_headers:
if (header.lower() == 'x-static-large-object'
and config_true_value(value)):
break
else:
# Not a static large object manifest. Just pass it through.
start_response(self._response_status, self._response_headers,
self._response_exc_info)
return resp_iter
# Handle pass-through request for the manifest itself
if req.params.get('multipart-manifest') == 'get':
new_headers = []
for header, value in self._response_headers:
if header.lower() == 'content-type':
new_headers.append(
('Content-Type', 'application/json; charset=utf-8'))
else:
new_headers.append((header, value))
self._response_headers = new_headers
start_response(self._response_status, self._response_headers,
self._response_exc_info)
return resp_iter
if self._need_to_refetch_manifest(req):
req.environ['swift.non_client_disconnect'] = True
close_if_possible(resp_iter)
del req.environ['swift.non_client_disconnect']
get_req = make_subrequest(
req.environ,
method='GET',
headers={'x-auth-token': req.headers.get('x-auth-token')},
agent=('%(orig)s ' + 'SLO MultipartGET'),
swift_source='SLO')
resp_iter = self._app_call(get_req.environ)
# Any Content-Range from a manifest is almost certainly wrong for the
# full large object.
resp_headers = [(h, v) for h, v in self._response_headers
if not h.lower() == 'content-range']
response = self.get_or_head_response(req, resp_headers, resp_iter)
return response(req.environ, start_response)
def copy(self,
env,
destination_container,
destination_object,
delete_after=None):
"""
Perform a COPY from source to destination.
:param env: WSGI environment for a request aimed at the source
object.
:param destination_container: container to copy into.
Note: this must not contain any slashes or the request is
guaranteed to fail.
:param destination_object: destination object name
:param delete_after: value of X-Delete-After; object will be deleted
after that many seconds have elapsed. Set to 0 or
None to keep the object forever.
:returns: 3-tuple (HTTP status code, response headers,
full response body)
"""
env = env.copy()
env['REQUEST_METHOD'] = 'COPY'
env['HTTP_DESTINATION'] = '/'.join(
(destination_container, destination_object))
qs = env.get('QUERY_STRING', '')
if qs:
qs += '&multipart-manifest=get'
else:
qs = 'multipart-manifest=get'
env['QUERY_STRING'] = qs
if delete_after:
env['HTTP_X_DELETE_AFTER'] = str(delete_after)
resp_iter = self._app_call(env)
# The body of a COPY response is either empty or very short (e.g.
# error message), so we can get away with slurping the whole thing.
body = ''.join(resp_iter)
close_if_possible(resp_iter)
status_int = int(self._response_status.split(' ', 1)[0])
return (status_int, self._response_headers, body)
def copy(self, env, destination_container, destination_object,
delete_after=None):
"""
Perform a COPY from source to destination.
:param env: WSGI environment for a request aimed at the source
object.
:param destination_container: container to copy into.
Note: this must not contain any slashes or the request is
guaranteed to fail.
:param destination_object: destination object name
:param delete_after: value of X-Delete-After; object will be deleted
after that many seconds have elapsed. Set to 0 or
None to keep the object forever.
:returns: 3-tuple (HTTP status code, response headers,
full response body)
"""
env = env.copy()
env['REQUEST_METHOD'] = 'COPY'
env['HTTP_DESTINATION'] = '/'.join(
(destination_container, destination_object))
qs = env.get('QUERY_STRING', '')
if qs:
qs += '&multipart-manifest=get'
else:
qs = 'multipart-manifest=get'
env['QUERY_STRING'] = qs
if delete_after:
env['HTTP_X_DELETE_AFTER'] = str(delete_after)
resp_iter = self._app_call(env)
# The body of a COPY response is either empty or very short (e.g.
# error message), so we can get away with slurping the whole thing.
body = ''.join(resp_iter)
close_if_possible(resp_iter)
status_int = int(self._response_status.split(' ', 1)[0])
return (status_int, self._response_headers, body)
