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|
try:
from cStringIO import StringIO as BytesIO
except ImportError:
from io import BytesIO
import socket
import threading
from msgpack import Unpacker
class MockRecvServer(threading.Thread):
"""
Single threaded server accepts one connection and recv until EOF.
"""
def __init__(self, host="localhost", port=0):
super().__init__()
if host.startswith("unix://"):
self.socket_proto = socket.AF_UNIX
self.socket_type = socket.SOCK_STREAM
self.socket_addr = host[len("unix://") :]
else:
self.socket_proto = socket.AF_INET
self.socket_type = socket.SOCK_STREAM
self.socket_addr = (host, port)
self._sock = socket.socket(self.socket_proto, self.socket_type)
self._sock.bind(self.socket_addr)
if self.socket_proto == socket.AF_INET:
self.port = self._sock.getsockname()[1]
self._sock.listen(1)
self._buf = BytesIO()
self._con = None
self.start()
def run(self):
sock = self._sock
try:
try:
con, _ = sock.accept()
except Exception:
return
self._con = con
try:
while True:
try:
data = con.recv(16384)
if not data:
break
self._buf.write(data)
except OSError as e:
print("MockServer error: %s" % e)
break
finally:
con.close()
finally:
sock.close()
def get_received(self):
self.join()
self._buf.seek(0)
return list(Unpacker(self._buf))
def close(self):
try:
self._sock.close()
except Exception:
pass
try:
conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
conn.connect((self.socket_addr[0], self.port))
finally:
conn.close()
except Exception:
pass
if self._con:
try:
self._con.close()
except Exception:
pass
self.join()
|
