def write_file(self, respiter):
if sendfile is not None and util.is_fileobject(respiter.filelike):
# sometimes the fileno isn't a callable
if six.callable(respiter.filelike.fileno):
fileno = respiter.filelike.fileno()
else:
fileno = respiter.filelike.fileno
fd_offset = os.lseek(fileno, 0, os.SEEK_CUR)
fo_offset = respiter.filelike.tell()
nbytes = max(os.fstat(fileno).st_size - fo_offset, 0)
if self.response_length:
nbytes = min(nbytes, self.response_length)
if nbytes == 0:
return
self.send_headers()
if self.is_chunked():
chunk_size = "%X\r\n" % nbytes
self.sock.sendall(chunk_size.encode('utf-8'))
self.sendfile_all(fileno, self.sock.fileno(), fo_offset, nbytes)
if self.is_chunked():
self.sock.sendall(b"\r\n")
os.lseek(fileno, fd_offset, os.SEEK_SET)
else:
for item in respiter:
self.write(item)
def write_file(self, respiter):
if sendfile is not None and util.is_fileobject(respiter.filelike):
# sometimes the fileno isn't a callable
if six.callable(respiter.filelike.fileno):
fileno = respiter.filelike.fileno()
else:
fileno = respiter.filelike.fileno
fd_offset = os.lseek(fileno, 0, os.SEEK_CUR)
fo_offset = respiter.filelike.tell()
nbytes = max(os.fstat(fileno).st_size - fo_offset, 0)
if self.response_length:
nbytes = min(nbytes, self.response_length)
if nbytes == 0:
return
self.send_headers()
if self.is_chunked():
chunk_size = "%X\r\n" % nbytes
self.sock.sendall(chunk_size.encode('utf-8'))
self.sendfile_all(fileno, self.sock.fileno(), fo_offset, nbytes)
if self.is_chunked():
self.sock.sendall(b"\r\n")
os.lseek(fileno, fd_offset, os.SEEK_SET)
else:
for item in respiter:
self.write(item)
def _validate_callable(val):
if isinstance(val, six.string_types):
try:
mod_name, obj_name = val.rsplit(".", 1)
except ValueError:
raise TypeError("Value '%s' is not import string. " "Format: module[.submodules...].object" % val)
try:
mod = __import__(mod_name, fromlist=[obj_name])
val = getattr(mod, obj_name)
except ImportError as e:
raise TypeError(str(e))
except AttributeError:
raise TypeError("Can not load '%s' from '%s'" "" % (obj_name, mod_name))
if not six.callable(val):
raise TypeError("Value is not six.callable: %s" % val)
if arity != -1 and arity != len(inspect.getargspec(val)[0]):
raise TypeError("Value must have an arity of: %s" % arity)
return val
def _validate_callable(val):
if isinstance(val, six.string_types):
try:
mod_name, obj_name = val.rsplit(".", 1)
except ValueError:
raise TypeError("Value '%s' is not import string. "
"Format: module[.submodules...].object" % val)
try:
mod = __import__(mod_name, fromlist=[obj_name])
val = getattr(mod, obj_name)
except ImportError as e:
raise TypeError(str(e))
except AttributeError:
raise TypeError("Can not load '%s' from '%s'"
"" % (obj_name, mod_name))
if not six.callable(val):
raise TypeError("Value is not six.callable: %s" % val)
if arity != -1 and arity != len(inspect.getargspec(val)[0]):
raise TypeError("Value must have an arity of: %s" % arity)
return val
def set(self, val):
if not six.callable(self.validator):
raise TypeError('Invalid validator: %s' % self.name)
self.value = self.validator(val)
def set(self, val):
if not six.callable(self.validator):
raise TypeError('Invalid validator: %s' % self.name)
self.value = self.validator(val)
def set(self, val):
assert six.callable(self.validator), "Invalid validator: %s" % self.name
self.value = self.validator(val)
def set(self, val):
assert six.callable(
self.validator), "Invalid validator: %s" % self.name
self.value = self.validator(val)
