mirror of
https://github.com/openkmip/pykmip
synced 2026-01-06 02:23:25 +00:00
PyKMIP - Release v0.1.0
This change includes several new features to PyKMIP, including: * support for Python 3.3 and 3.4 * support for KMIP client/server SSL connections * removal of all Thrift library dependencies
This commit is contained in:
@@ -15,36 +15,47 @@
|
||||
|
||||
from struct import unpack
|
||||
|
||||
from thrift.protocol.TProtocol import TProtocolBase
|
||||
|
||||
import binascii
|
||||
import logging
|
||||
|
||||
from kmip.core.utils import BytearrayStream
|
||||
|
||||
|
||||
class KMIPProtocol(TProtocolBase):
|
||||
class KMIPProtocol(object):
|
||||
HEADER_SIZE = 8
|
||||
|
||||
def __init__(self, trans, buffer_size=1024):
|
||||
TProtocolBase.__init__(self, trans)
|
||||
def __init__(self, socket, buffer_size=1024):
|
||||
self.socket = socket
|
||||
self.logger = logging.getLogger(__name__)
|
||||
|
||||
def write(self, data):
|
||||
if len(data) > 0:
|
||||
sbuffer = bytes(data)
|
||||
self.logger.debug('buffer: {0}'.format(binascii.hexlify(sbuffer)))
|
||||
self.trans.write(sbuffer)
|
||||
self.trans.flush()
|
||||
self.socket.sendall(sbuffer)
|
||||
|
||||
def read(self):
|
||||
header = self.trans.readAll(self.HEADER_SIZE)
|
||||
header = self._recv_all(self.HEADER_SIZE)
|
||||
msg_size = unpack('!I', header[4:])[0]
|
||||
payload = self.trans.readAll(msg_size)
|
||||
payload = self._recv_all(msg_size)
|
||||
return BytearrayStream(header + payload)
|
||||
|
||||
def _recv_all(self, total_bytes_to_be_read):
|
||||
bytes_read = 0
|
||||
total_msg = b''
|
||||
while bytes_read < total_bytes_to_be_read:
|
||||
msg = self.socket.recv(total_bytes_to_be_read - bytes_read)
|
||||
if not msg:
|
||||
break
|
||||
bytes_read += len(msg)
|
||||
total_msg += msg
|
||||
if bytes_read != total_bytes_to_be_read:
|
||||
raise Exception("Expected {0} bytes, Received {1} bytes"
|
||||
.format(total_bytes_to_be_read, bytes_read))
|
||||
return total_msg
|
||||
|
||||
|
||||
class KMIPProtocolFactory(object):
|
||||
|
||||
def getProtocol(self, trans):
|
||||
return KMIPProtocol(trans)
|
||||
def getProtocol(self, socket):
|
||||
return KMIPProtocol(socket)
|
||||
|
||||
Reference in New Issue
Block a user