import SocketServer
import socket
import logging
-import os
+import os, time
import types
import traceback
import sys, threading
+from OpenSSL import SSL
+
try:
import fcntl
except ImportError:
"""
-def random_string(N):
- import random, string
- return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(N))
-
-
+from processor import random_string, print_log
def get_version(request):
response = fault.response()
return response
+ session = self.dispatcher.get_session_by_address(session_id)
+ if not session:
+ return 'Error: session not found'
+ session.time = time.time()
+
responses = []
if type(request) is not types.ListType:
request = [ request ]
if type(result) is Fault:
responses.append(result.response())
continue
- resp_entry = self._marshaled_single_dispatch(session_id, req_entry)
- if resp_entry is not None:
- responses.append(resp_entry)
- r = self.poll_session(session_id)
+ self.dispatcher.do_dispatch(session, req_entry)
+
+ if req_entry['method'] == 'server.stop':
+ return json.dumps({'result':'ok'})
+
+ r = self.poll_session(session)
for item in r:
responses.append(json.dumps(item))
return response
- def _marshaled_single_dispatch(self, session_id, request):
- # TODO - Use the multiprocessing and skip the response if
- # it is a notification
- # Put in support for custom dispatcher here
- # (See SimpleXMLRPCServer._marshaled_dispatch)
- method = request.get('method')
- params = request.get('params')
- try:
- response = self._dispatch(method, session_id, request)
- except:
- exc_type, exc_value, exc_tb = sys.exc_info()
- fault = Fault(-32603, '%s:%s' % (exc_type, exc_value))
- return fault.response()
- if 'id' not in request.keys() or request['id'] == None:
- # It's a notification
- return None
- try:
- response = jsonrpclib.dumps(response,
- methodresponse=True,
- rpcid=request['id']
- )
- return response
- except:
- exc_type, exc_value, exc_tb = sys.exc_info()
- fault = Fault(-32603, '%s:%s' % (exc_type, exc_value))
- return fault.response()
+ def create_session(self):
+ session_id = random_string(10)
+ session = HttpSession(session_id)
+ self.dispatcher.add_session(session)
+ return session_id
+
+ def poll_session(self, session):
+ q = session.pending_responses
+ responses = []
+ while not q.empty():
+ r = q.get()
+ responses.append(r)
+ #print "poll: %d responses"%len(responses)
+ return responses
+
+
- def _dispatch(self, method, session_id, request):
- func = None
- try:
- func = self.funcs[method]
- except KeyError:
- if self.instance is not None:
- if hasattr(self.instance, '_dispatch'):
- return self.instance._dispatch(method, params)
- else:
- try:
- func = SimpleXMLRPCServer.resolve_dotted_attribute(
- self.instance,
- method,
- True
- )
- except AttributeError:
- pass
- if func is not None:
- try:
- response = func(session_id, request)
- return response
- except TypeError:
- return Fault(-32602, 'Invalid parameters.')
- except:
- err_lines = traceback.format_exc().splitlines()
- trace_string = '%s | %s' % (err_lines[-3], err_lines[-1])
- fault = jsonrpclib.Fault(-32603, 'Server error: %s' %
- trace_string)
- return fault
- else:
- return Fault(-32601, 'Method %s not supported.' % method)
class StratumJSONRPCRequestHandler(
SimpleXMLRPCServer.SimpleXMLRPCRequestHandler):
-
+
+ def do_OPTIONS(self):
+ self.send_response(200)
+ self.send_header('Allow', 'GET, POST, OPTIONS')
+ self.send_header('Access-Control-Allow-Origin', '*')
+ self.send_header('Access-Control-Allow-Headers', '*')
+ self.send_header('Content-Length', '0')
+ self.end_headers()
+
def do_GET(self):
if not self.is_rpc_path_valid():
self.report_404()
self.send_header("Set-Cookie", "SESSION=%s"%session_id)
self.send_header("Content-type", "application/json-rpc")
+ self.send_header("Access-Control-Allow-Origin", "*")
self.send_header("Content-length", str(len(response)))
self.end_headers()
self.wfile.write(response)
self.wfile.flush()
- self.connection.shutdown(1)
+ self.shutdown_connection()
def do_POST(self):
c = self.headers.get('cookie')
if c:
if c[0:8]=='SESSION=':
- print "found cookie", c[8:]
+ #print "found cookie", c[8:]
session_id = c[8:]
if session_id is None:
session_id = self.server.create_session()
- print "setting cookie", session_id
+ #print "setting cookie", session_id
response = self.server._marshaled_dispatch(session_id, data)
self.send_response(200)
self.send_header("Set-Cookie", "SESSION=%s"%session_id)
self.send_header("Content-type", "application/json-rpc")
+ self.send_header("Access-Control-Allow-Origin", "*")
self.send_header("Content-length", str(len(response)))
self.end_headers()
self.wfile.write(response)
self.wfile.flush()
+ self.shutdown_connection()
+
+ def shutdown_connection(self):
self.connection.shutdown(1)
-class StratumJSONRPCServer(SocketServer.TCPServer, StratumJSONRPCDispatcher):
+class SSLRequestHandler(StratumJSONRPCRequestHandler):
+ def setup(self):
+ self.connection = self.request
+ self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
+ self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
+
+ def shutdown_connection(self):
+ self.connection.shutdown()
+
+
+class SSLTCPServer(SocketServer.TCPServer):
+ def __init__(self, server_address, certfile, keyfile, RequestHandlerClass, bind_and_activate=True):
+ SocketServer.BaseServer.__init__(self, server_address, RequestHandlerClass)
+ ctx = SSL.Context(SSL.SSLv23_METHOD)
+ ctx.use_privatekey_file(keyfile)
+ ctx.use_certificate_file(certfile)
+ self.socket = SSL.Connection(ctx, socket.socket(self.address_family, self.socket_type))
+ if bind_and_activate:
+ self.server_bind()
+ self.server_activate()
+
+ def shutdown_request(self,request):
+ #request.shutdown()
+ pass
+
+
+class StratumHTTPServer(SocketServer.TCPServer, StratumJSONRPCDispatcher):
allow_reuse_address = True
os.unlink(addr)
except OSError:
logging.warning("Could not unlink socket %s", addr)
- # if python 2.5 and lower
- if vi[0] < 3 and vi[1] < 6:
- SocketServer.TCPServer.__init__(self, addr, requestHandler)
- else:
- SocketServer.TCPServer.__init__(self, addr, requestHandler,
- bind_and_activate)
+
+ SocketServer.TCPServer.__init__(self, addr, requestHandler, bind_and_activate)
+
if fcntl is not None and hasattr(fcntl, 'FD_CLOEXEC'):
flags = fcntl.fcntl(self.fileno(), fcntl.F_GETFD)
flags |= fcntl.FD_CLOEXEC
fcntl.fcntl(self.fileno(), fcntl.F_SETFD, flags)
- self.sessions = {}
+
+class StratumHTTPSSLServer(SSLTCPServer, StratumJSONRPCDispatcher):
+
+ allow_reuse_address = True
+
+ def __init__(self, addr, certfile, keyfile,
+ requestHandler=SSLRequestHandler,
+ logRequests=False, encoding=None, bind_and_activate=True,
+ address_family=socket.AF_INET):
+
+ self.logRequests = logRequests
+ StratumJSONRPCDispatcher.__init__(self, encoding)
+ # TCPServer.__init__ has an extra parameter on 2.6+, so
+ # check Python version and decide on how to call it
+ vi = sys.version_info
+ self.address_family = address_family
+ if USE_UNIX_SOCKETS and address_family == socket.AF_UNIX:
+ # Unix sockets can't be bound if they already exist in the
+ # filesystem. The convention of e.g. X11 is to unlink
+ # before binding again.
+ if os.path.exists(addr):
+ try:
+ os.unlink(addr)
+ except OSError:
+ logging.warning("Could not unlink socket %s", addr)
+
+ SSLTCPServer.__init__(self, addr, certfile, keyfile, requestHandler, bind_and_activate)
+
+ if fcntl is not None and hasattr(fcntl, 'FD_CLOEXEC'):
+ flags = fcntl.fcntl(self.fileno(), fcntl.F_GETFD)
+ flags |= fcntl.FD_CLOEXEC
+ fcntl.fcntl(self.fileno(), fcntl.F_SETFD, flags)
- def create_session(self):
- session_id = random_string(10)
- self.sessions[session_id] = HttpSession(session_id)
- return session_id
- def poll_session(self,session_id):
- responses = self.sessions[session_id].pending_responses[:]
- self.sessions[session_id].pending_responses = []
- print "poll: %d responses"%len(responses)
- return responses
from processor import Session
+import Queue
class HttpSession(Session):
def __init__(self, session_id):
Session.__init__(self)
- self.pending_responses = []
- print "new http session", session_id
+ self.pending_responses = Queue.Queue()
+ self.address = session_id
+ self.name = "HTTP"
def send_response(self, response):
raw_response = json.dumps(response)
- self.pending_responses.append(response)
+ self.pending_responses.put(response)
+
+ def stopped(self):
+ with self.lock:
+ if time.time() - self.time > 60:
+ self._stopped = True
+ return self._stopped
class HttpServer(threading.Thread):
- def __init__(self, dispatcher, host, port, password):
+ def __init__(self, dispatcher, host, port, use_ssl, certfile, keyfile):
self.shared = dispatcher.shared
self.dispatcher = dispatcher.request_dispatcher
threading.Thread.__init__(self)
self.daemon = True
self.host = host
self.port = port
- self.password = password
+ self.use_ssl = use_ssl
+ self.certfile = certfile
+ self.keyfile = keyfile
self.lock = threading.Lock()
+
def run(self):
# see http://code.google.com/p/jsonrpclib/
from SocketServer import ThreadingMixIn
- class StratumThreadedJSONRPCServer(ThreadingMixIn, StratumJSONRPCServer): pass
- self.server = StratumThreadedJSONRPCServer(( self.host, self.port))
- for s in ['server.peers.subscribe', 'server.banner', 'blockchain.transaction.broadcast', \
- 'blockchain.address.get_history','blockchain.address.subscribe', \
- 'blockchain.numblocks.subscribe', 'client.version' ]:
- self.server.register_function(self.process, s)
+ if self.use_ssl:
+ class StratumThreadedServer(ThreadingMixIn, StratumHTTPSSLServer): pass
+ self.server = StratumThreadedServer(( self.host, self.port), self.certfile, self.keyfile)
+ print_log( "HTTPS server started.")
+ else:
+ class StratumThreadedServer(ThreadingMixIn, StratumHTTPServer): pass
+ self.server = StratumThreadedServer(( self.host, self.port))
+ print_log( "HTTP server started.")
- self.server.register_function(self.do_stop, 'stop')
+ self.server.dispatcher = self.dispatcher
+ self.server.register_function(None, 'server.stop')
+ self.server.register_function(None, 'server.info')
- print "HTTP server started."
self.server.serve_forever()
-
- def process(self, session_id, request):
- #print session, request
- session = self.server.sessions.get(session_id)
- if session:
- self.dispatcher.process(session, request)
-
- def do_stop(self, session, request):
- try:
- password = request['params'][0]
- except:
- password = None
- if password == self.password:
- self.shared.stop()
- return 'ok'
-
-
-