def __init__(self,
addr,
client_keys,
logger,
err_logger=None,
timeout=10,
idle_timeout=3600,
block_size=128):
""" client_keys : dict(ip=>key) or str """
self.logger = logger
self.logger_err = err_logger or self.logger
self.engine = TCPSocketEngine(io_poll.get_poll(), is_blocking=True)
self.engine.set_logger(logger)
self.engine.set_timeout(rw_timeout=timeout,
idle_timeout=idle_timeout)
assert isinstance(client_keys, dict)
self.client_keys = client_keys
self.inf_sock = None
self.addr = addr
self.jobqueue = JobQueue(logger)
self.is_running = False
self.ip_dict = dict()
self.block_size = block_size
self.rpc_handles = RPC_ServerHandle()
def __init__(self, addr, client_keys, logger, err_logger=None, timeout=10, idle_timeout=3600, block_size=128):
""" client_keys : dict(ip=>key) or str """
self.logger = logger
self.logger_err = err_logger or self.logger
self.engine = TCPSocketEngine(io_poll.get_poll(), is_blocking=True)
self.engine.set_logger(logger)
self.engine.set_timeout(rw_timeout=timeout, idle_timeout=idle_timeout)
assert isinstance(client_keys, dict)
self.client_keys = client_keys
self.inf_sock = None
self.addr = addr
self.jobqueue = JobQueue(logger)
self.is_running = False
self.ip_dict = dict()
self.block_size = block_size
self.rpc_handles = RPC_ServerHandle()
class AES_RPC_Server(object):
logger = None
def __init__(self, addr, client_keys, logger, err_logger=None, timeout=10, idle_timeout=3600, block_size=128):
""" client_keys : dict(ip=>key) or str """
self.logger = logger
self.logger_err = err_logger or self.logger
self.engine = TCPSocketEngine(io_poll.get_poll(), is_blocking=True)
self.engine.set_logger(logger)
self.engine.set_timeout(rw_timeout=timeout, idle_timeout=idle_timeout)
assert isinstance(client_keys, dict)
self.client_keys = client_keys
self.inf_sock = None
self.addr = addr
self.jobqueue = JobQueue(logger)
self.is_running = False
self.ip_dict = dict()
self.block_size = block_size
self.rpc_handles = RPC_ServerHandle()
def get_key(self, peer):
return self.client_keys.get(peer[0])
def add_handle(self, func):
self.rpc_handles.add_handle(func)
self.logger.debug("added handle: %s" % str(func))
def add_view(self, obj):
for name in dir(obj):
method = getattr(obj, name)
if callable(method) and hasattr(method, 'func_name'):
if method.func_name.find("__") == 0:
continue
self.add_handle(method)
def start(self, worker_num):
if self.is_running:
return
self.jobqueue.start_worker(worker_num)
self.logger.info("jq started")
self.inf_sock = self.engine.listen_addr(self.addr, readable_cb=self._server_handle, new_conn_cb=self._check_ip)
self.logger.info("server started")
self.is_running = True
def stop(self):
if not self.is_running:
return
self.engine.unlisten(self.inf_sock)
self.logger.info("server stopped")
self.jobqueue.stop()
self.logger.info("job_queue stopped")
self.is_running = False
def poll(self, timeout=10):
self.engine.poll(timeout)
def loop(self):
while self.is_running:
self.poll()
def _check_ip(self, sock, *args):
peer = sock.getpeername()
if self.get_key(peer):
return sock
self.logger_err.warn("block %s" % (str(peer)))
def _server_handle(self, conn):
sock = conn.sock
head = None
try:
head = NetHead.read_head(sock)
except socket.error:
self.engine.close_conn(conn)
return
except Exception, e:
self.logger_err.exception(e)
self.engine.close_conn(conn)
return
key = self.get_key(conn.peer)
try:
if head.body_len < self.block_size:
self.logger.error("from peer: %s, smaller than block_size head received" % (str(conn.peer)))
self.engine.close_conn(conn)
return
buf = head.read_data(sock)
iv = buf[0:self.block_size]
buf = buf[self.block_size:]
crypter_r = AESCryptor(key, iv, self.block_size)
crypter_w = AESCryptor(key, iv, self.block_size)
req = RPC_Req.deserialize(crypter_r.decrypt(buf))
job = AESInteractJob(self, conn, req, crypter_w)
self.engine.remove_conn(conn)
self.jobqueue.put_job(job)
self.logger.info("peer %s, new req %s enqueue" % (conn.peer, str(req)))
except Exception, e:
self.logger_err.exception(e)
self.engine.close_conn(conn)
return
class AES_RPC_Server(object):
logger = None
def __init__(self,
addr,
client_keys,
logger,
err_logger=None,
timeout=10,
idle_timeout=3600,
block_size=128):
""" client_keys : dict(ip=>key) or str """
self.logger = logger
self.logger_err = err_logger or self.logger
self.engine = TCPSocketEngine(io_poll.get_poll(), is_blocking=True)
self.engine.set_logger(logger)
self.engine.set_timeout(rw_timeout=timeout,
idle_timeout=idle_timeout)
assert isinstance(client_keys, dict)
self.client_keys = client_keys
self.inf_sock = None
self.addr = addr
self.jobqueue = JobQueue(logger)
self.is_running = False
self.ip_dict = dict()
self.block_size = block_size
self.rpc_handles = RPC_ServerHandle()
def get_key(self, peer):
return self.client_keys.get(peer[0])
def add_handle(self, func):
self.rpc_handles.add_handle(func)
self.logger.debug("added handle: %s" % str(func))
def add_view(self, obj):
for name in dir(obj):
method = getattr(obj, name)
if callable(method) and hasattr(method, 'func_name'):
if method.func_name.find("__") == 0:
continue
self.add_handle(method)
def start(self, worker_num):
if self.is_running:
return
self.jobqueue.start_worker(worker_num)
self.logger.info("jq started")
self.inf_sock = self.engine.listen_addr(
self.addr,
readable_cb=self._server_handle,
new_conn_cb=self._check_ip)
self.logger.info("server started")
self.is_running = True
def stop(self):
if not self.is_running:
return
self.engine.unlisten(self.inf_sock)
self.logger.info("server stopped")
self.jobqueue.stop()
self.logger.info("job_queue stopped")
self.is_running = False
def poll(self, timeout=10):
self.engine.poll(timeout)
def loop(self):
while self.is_running:
self.poll()
def _check_ip(self, sock, *args):
peer = sock.getpeername()
if self.get_key(peer):
return sock
self.logger_err.warn("block %s" % (str(peer)))
def _server_handle(self, conn):
sock = conn.sock
head = None
try:
head = NetHead.read_head(sock)
except socket.error:
self.engine.close_conn(conn)
return
except Exception, e:
self.logger_err.exception(e)
self.engine.close_conn(conn)
return
key = self.get_key(conn.peer)
try:
if head.body_len < self.block_size:
self.logger.error(
"from peer: %s, smaller than block_size head received"
% (str(conn.peer)))
self.engine.close_conn(conn)
return
buf = head.read_data(sock)
iv = buf[0:self.block_size]
buf = buf[self.block_size:]
crypter_r = AESCryptor(key, iv, self.block_size)
crypter_w = AESCryptor(key, iv, self.block_size)
req = RPC_Req.deserialize(crypter_r.decrypt(buf))
job = AESInteractJob(self, conn, req, crypter_w)
self.engine.remove_conn(conn)
self.jobqueue.put_job(job)
self.logger.info("peer %s, new req %s enqueue" %
(conn.peer, str(req)))
except Exception, e:
self.logger_err.exception(e)
self.engine.close_conn(conn)
return
