def object_getattr(self, container, object, fh=None):
meta = self._get_object_meta(container, object)
modified = parse_http_date(meta['last-modified'])
uid = int(meta.get('x-account-meta-uid', 0))
gid = int(meta.get('x-account-meta-gid', 0))
size = int(meta.get('content-length', 0))
if meta['content-type'].split(';', 1)[0].strip() == 'application/directory':
mode = int(meta.get('x-object-meta-mode', 0755))
flags = S_IFDIR
nlink = 2
else:
mode = int(meta.get('x-object-meta-mode', 0644))
flags = S_IFREG
nlink = 1
return {
'st_mode': flags | mode,
'st_nlink': nlink,
'st_uid': uid,
'st_gid': gid,
'st_ctime': epoch,
'st_mtime': modified,
'st_atime': modified,
'st_size': size}
def object_getattr(self, container, object, fh=None):
meta = self._get_object_meta(container, object)
modified = parse_http_date(meta['last-modified'])
uid = int(meta.get('x-account-meta-uid', 0))
gid = int(meta.get('x-account-meta-gid', 0))
size = int(meta.get('content-length', 0))
if meta['content-type'].split(';',
1)[0].strip() == 'application/directory':
mode = int(meta.get('x-object-meta-mode', 0755))
flags = S_IFDIR
nlink = 2
else:
mode = int(meta.get('x-object-meta-mode', 0644))
flags = S_IFREG
nlink = 1
return {
'st_mode': flags | mode,
'st_nlink': nlink,
'st_uid': uid,
'st_gid': gid,
'st_ctime': epoch,
'st_mtime': modified,
'st_atime': modified,
'st_size': size
}
def object_data_response(request, sizes, hashmaps, meta, public=False):
"""Get the HttpResponse object for replying with the object's data."""
# Range handling.
size = sum(sizes)
ranges = get_range(request, size)
if ranges is None:
ranges = [(0, size)]
ret = 200
else:
check = [
True for offset, length in ranges if length <= 0 or length > size
or offset < 0 or offset >= size or offset + length > size
]
if len(check) > 0:
raise faults.RangeNotSatisfiable(
'Requested range exceeds object limits')
ret = 206
if_range = request.META.get('HTTP_IF_RANGE')
if if_range:
try:
# Modification time has passed instead.
last_modified = parse_http_date(if_range)
if last_modified != meta['modified']:
ranges = [(0, size)]
ret = 200
except ValueError:
if if_range != meta['checksum']:
ranges = [(0, size)]
ret = 200
if ret == 206 and len(ranges) > 1:
boundary = uuid.uuid4().hex
else:
boundary = ''
wrapper = ObjectWrapper(request.backend, ranges, sizes, hashmaps, boundary,
meta)
response = HttpResponse(wrapper, status=ret)
put_object_headers(response,
meta,
restricted=public,
token=getattr(request, 'token', None),
disposition_type=request.GET.get('disposition-type'),
include_content_disposition=True)
if ret == 206:
if len(ranges) == 1:
offset, length = ranges[0]
response[
'Content-Length'] = length # Update with the correct length.
response['Content-Range'] = 'bytes %d-%d/%d' % (offset, offset +
length - 1, size)
else:
del (response['Content-Length'])
response['Content-Type'] = 'multipart/byteranges; boundary=%s' % (
boundary, )
return response
def object_data_response(request, sizes, hashmaps, meta, public=False):
"""Get the StreamingHttpResponse object for replying with the object's
data."""
# Range handling.
size = sum(sizes)
ranges = get_range(request, size)
if ranges is None:
ranges = [(0, size)]
ret = 200
else:
check = [True for offset, length in ranges if
length <= 0 or length > size or
offset < 0 or offset >= size or
offset + length > size]
if len(check) > 0:
raise faults.RangeNotSatisfiable(
'Requested range exceeds object limits')
ret = 206
if_range = request.META.get('HTTP_IF_RANGE')
if if_range:
try:
# Modification time has passed instead.
last_modified = parse_http_date(if_range)
if last_modified != meta['modified']:
ranges = [(0, size)]
ret = 200
except ValueError:
if if_range != meta['checksum']:
ranges = [(0, size)]
ret = 200
if ret == 206 and len(ranges) > 1:
boundary = uuid.uuid4().hex
else:
boundary = ''
wrapper = ObjectWrapper(request.backend, ranges, sizes, hashmaps,
boundary, meta)
response = StreamingHttpResponse(wrapper, status=ret)
put_object_headers(
response, meta, restricted=public,
token=getattr(request, 'token', None),
disposition_type=request.GET.get('disposition-type'),
include_content_disposition=True)
if ret == 206:
if len(ranges) == 1:
offset, length = ranges[0]
response[
'Content-Length'] = length # Update with the correct length.
response['Content-Range'] = 'bytes %d-%d/%d' % (
offset, offset + length - 1, size)
else:
del(response['Content-Length'])
response['Content-Type'] = 'multipart/byteranges; boundary=%s' % (
boundary,)
return response
def container_getattr(self, container, fh=None):
meta = self._get_container_meta(container)
mode = int(meta.get('x-container-meta-mode', 0755))
modified = parse_http_date(meta['last-modified'])
count = int(meta['x-container-object-count'])
uid = int(meta.get('x-account-meta-uid', 0))
gid = int(meta.get('x-account-meta-gid', 0))
return {
'st_mode': S_IFDIR | mode,
'st_nlink': 2 + count,
'st_uid': uid,
'st_gid': gid,
'st_ctime': epoch,
'st_mtime': modified,
'st_atime': modified}
def account_getattr(self, fh=None):
meta = self.client.retrieve_account_metadata()
mode = int(meta.get('x-account-meta-mode', 0755))
last_modified = meta.get('last-modified', None)
modified = parse_http_date(last_modified) if last_modified else epoch
count = int(meta['x-account-container-count'])
uid = int(meta.get('x-account-meta-uid', 0))
gid = int(meta.get('x-account-meta-gid', 0))
return {
'st_mode': S_IFDIR | mode,
'st_nlink': 2 + count,
'st_uid': uid,
'st_gid': gid,
'st_ctime': epoch,
'st_mtime': modified,
'st_atime': modified}
def container_getattr(self, container, fh=None):
meta = self._get_container_meta(container)
mode = int(meta.get('x-container-meta-mode', 0755))
modified = parse_http_date(meta['last-modified'])
count = int(meta['x-container-object-count'])
uid = int(meta.get('x-account-meta-uid', 0))
gid = int(meta.get('x-account-meta-gid', 0))
return {
'st_mode': S_IFDIR | mode,
'st_nlink': 2 + count,
'st_uid': uid,
'st_gid': gid,
'st_ctime': epoch,
'st_mtime': modified,
'st_atime': modified
}
def account_getattr(self, fh=None):
meta = self.client.retrieve_account_metadata()
mode = int(meta.get('x-account-meta-mode', 0755))
last_modified = meta.get('last-modified', None)
modified = parse_http_date(last_modified) if last_modified else epoch
count = int(meta['x-account-container-count'])
uid = int(meta.get('x-account-meta-uid', 0))
gid = int(meta.get('x-account-meta-gid', 0))
return {
'st_mode': S_IFDIR | mode,
'st_nlink': 2 + count,
'st_uid': uid,
'st_gid': gid,
'st_ctime': epoch,
'st_mtime': modified,
'st_atime': modified
}
