1 files changed, 0 insertions, 331 deletions
diff --git a/module/lib/thrift/transport/TTransport.py b/module/lib/thrift/transport/TTransport.py
deleted file mode 100644
index 12e51a9bf..000000000
--- a/module/lib/thrift/transport/TTransport.py
+++ /dev/null
@@ -1,331 +0,0 @@
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-
-from cStringIO import StringIO
-from struct import pack,unpack
-from thrift.Thrift import TException
-
-class TTransportException(TException):
-
-  """Custom Transport Exception class"""
-
-  UNKNOWN = 0
-  NOT_OPEN = 1
-  ALREADY_OPEN = 2
-  TIMED_OUT = 3
-  END_OF_FILE = 4
-
-  def __init__(self, type=UNKNOWN, message=None):
-    TException.__init__(self, message)
-    self.type = type
-
-class TTransportBase:
-
-  """Base class for Thrift transport layer."""
-
-  def isOpen(self):
-    pass
-
-  def open(self):
-    pass
-
-  def close(self):
-    pass
-
-  def read(self, sz):
-    pass
-
-  def readAll(self, sz):
-    buff = ''
-    have = 0
-    while (have < sz):
-      chunk = self.read(sz-have)
-      have += len(chunk)
-      buff += chunk
-
-      if len(chunk) == 0:
-        raise EOFError()
-
-    return buff
-
-  def write(self, buf):
-    pass
-
-  def flush(self):
-    pass
-
-# This class should be thought of as an interface.
-class CReadableTransport:
-  """base class for transports that are readable from C"""
-
-  # TODO(dreiss): Think about changing this interface to allow us to use
-  #               a (Python, not c) StringIO instead, because it allows
-  #               you to write after reading.
-
-  # NOTE: This is a classic class, so properties will NOT work
-  #       correctly for setting.
-  @property
-  def cstringio_buf(self):
-    """A cStringIO buffer that contains the current chunk we are reading."""
-    pass
-
-  def cstringio_refill(self, partialread, reqlen):
-    """Refills cstringio_buf.
-
-    Returns the currently used buffer (which can but need not be the same as
-    the old cstringio_buf). partialread is what the C code has read from the
-    buffer, and should be inserted into the buffer before any more reads.  The
-    return value must be a new, not borrowed reference.  Something along the
-    lines of self._buf should be fine.
-
-    If reqlen bytes can't be read, throw EOFError.
-    """
-    pass
-
-class TServerTransportBase:
-
-  """Base class for Thrift server transports."""
-
-  def listen(self):
-    pass
-
-  def accept(self):
-    pass
-
-  def close(self):
-    pass
-
-class TTransportFactoryBase:
-
-  """Base class for a Transport Factory"""
-
-  def getTransport(self, trans):
-    return trans
-
-class TBufferedTransportFactory:
-
-  """Factory transport that builds buffered transports"""
-
-  def getTransport(self, trans):
-    buffered = TBufferedTransport(trans)
-    return buffered
-
-
-class TBufferedTransport(TTransportBase,CReadableTransport):
-
-  """Class that wraps another transport and buffers its I/O.
-
-  The implementation uses a (configurable) fixed-size read buffer
-  but buffers all writes until a flush is performed.
-  """
-
-  DEFAULT_BUFFER = 4096
-
-  def __init__(self, trans, rbuf_size = DEFAULT_BUFFER):
-    self.__trans = trans
-    self.__wbuf = StringIO()
-    self.__rbuf = StringIO("")
-    self.__rbuf_size = rbuf_size
-
-  def isOpen(self):
-    return self.__trans.isOpen()
-
-  def open(self):
-    return self.__trans.open()
-
-  def close(self):
-    return self.__trans.close()
-
-  def read(self, sz):
-    ret = self.__rbuf.read(sz)
-    if len(ret) != 0:
-      return ret
-
-    self.__rbuf = StringIO(self.__trans.read(max(sz, self.__rbuf_size)))
-    return self.__rbuf.read(sz)
-
-  def write(self, buf):
-    self.__wbuf.write(buf)
-
-  def flush(self):
-    out = self.__wbuf.getvalue()
-    # reset wbuf before write/flush to preserve state on underlying failure
-    self.__wbuf = StringIO()
-    self.__trans.write(out)
-    self.__trans.flush()
-
-  # Implement the CReadableTransport interface.
-  @property
-  def cstringio_buf(self):
-    return self.__rbuf
-
-  def cstringio_refill(self, partialread, reqlen):
-    retstring = partialread
-    if reqlen < self.__rbuf_size:
-      # try to make a read of as much as we can.
-      retstring += self.__trans.read(self.__rbuf_size)
-
-    # but make sure we do read reqlen bytes.
-    if len(retstring) < reqlen:
-      retstring += self.__trans.readAll(reqlen - len(retstring))
-
-    self.__rbuf = StringIO(retstring)
-    return self.__rbuf
-
-class TMemoryBuffer(TTransportBase, CReadableTransport):
-  """Wraps a cStringIO object as a TTransport.
-
-  NOTE: Unlike the C++ version of this class, you cannot write to it
-        then immediately read from it.  If you want to read from a
-        TMemoryBuffer, you must either pass a string to the constructor.
-  TODO(dreiss): Make this work like the C++ version.
-  """
-
-  def __init__(self, value=None):
-    """value -- a value to read from for stringio
-
-    If value is set, this will be a transport for reading,
-    otherwise, it is for writing"""
-    if value is not None:
-      self._buffer = StringIO(value)
-    else:
-      self._buffer = StringIO()
-
-  def isOpen(self):
-    return not self._buffer.closed
-
-  def open(self):
-    pass
-
-  def close(self):
-    self._buffer.close()
-
-  def read(self, sz):
-    return self._buffer.read(sz)
-
-  def write(self, buf):
-    self._buffer.write(buf)
-
-  def flush(self):
-    pass
-
-  def getvalue(self):
-    return self._buffer.getvalue()
-
-  # Implement the CReadableTransport interface.
-  @property
-  def cstringio_buf(self):
-    return self._buffer
-
-  def cstringio_refill(self, partialread, reqlen):
-    # only one shot at reading...
-    raise EOFError()
-
-class TFramedTransportFactory:
-
-  """Factory transport that builds framed transports"""
-
-  def getTransport(self, trans):
-    framed = TFramedTransport(trans)
-    return framed
-
-
-class TFramedTransport(TTransportBase, CReadableTransport):
-
-  """Class that wraps another transport and frames its I/O when writing."""
-
-  def __init__(self, trans,):
-    self.__trans = trans
-    self.__rbuf = StringIO()
-    self.__wbuf = StringIO()
-
-  def isOpen(self):
-    return self.__trans.isOpen()
-
-  def open(self):
-    return self.__trans.open()
-
-  def close(self):
-    return self.__trans.close()
-
-  def read(self, sz):
-    ret = self.__rbuf.read(sz)
-    if len(ret) != 0:
-      return ret
-
-    self.readFrame()
-    return self.__rbuf.read(sz)
-
-  def readFrame(self):
-    buff = self.__trans.readAll(4)
-    sz, = unpack('!i', buff)
-    self.__rbuf = StringIO(self.__trans.readAll(sz))
-
-  def write(self, buf):
-    self.__wbuf.write(buf)
-
-  def flush(self):
-    wout = self.__wbuf.getvalue()
-    wsz = len(wout)
-    # reset wbuf before write/flush to preserve state on underlying failure
-    self.__wbuf = StringIO()
-    # N.B.: Doing this string concatenation is WAY cheaper than making
-    # two separate calls to the underlying socket object. Socket writes in
-    # Python turn out to be REALLY expensive, but it seems to do a pretty
-    # good job of managing string buffer operations without excessive copies
-    buf = pack("!i", wsz) + wout
-    self.__trans.write(buf)
-    self.__trans.flush()
-
-  # Implement the CReadableTransport interface.
-  @property
-  def cstringio_buf(self):
-    return self.__rbuf
-
-  def cstringio_refill(self, prefix, reqlen):
-    # self.__rbuf will already be empty here because fastbinary doesn't
-    # ask for a refill until the previous buffer is empty.  Therefore,
-    # we can start reading new frames immediately.
-    while len(prefix) < reqlen:
-      self.readFrame()
-      prefix += self.__rbuf.getvalue()
-    self.__rbuf = StringIO(prefix)
-    return self.__rbuf
-
-
-class TFileObjectTransport(TTransportBase):
-  """Wraps a file-like object to make it work as a Thrift transport."""
-
-  def __init__(self, fileobj):
-    self.fileobj = fileobj
-
-  def isOpen(self):
-    return True
-
-  def close(self):
-    self.fileobj.close()
-
-  def read(self, sz):
-    return self.fileobj.read(sz)
-
-  def write(self, buf):
-    self.fileobj.write(buf)
-
-  def flush(self):
-    self.fileobj.flush()