NVC protocol v. 60011 support

[p2pool.git] / p2pool / bitcoin / p2p.py

diff --git a/p2pool/bitcoin/p2p.py b/p2pool/bitcoin/p2p.py
index b647728..6048d81 100644 (file)
--- a/p2pool/bitcoin/p2p.py
+++ b/p2pool/bitcoin/p2p.py
@@ -6,7 +6,7 @@ import random
 import sys
 import time
 
-from twisted.internet import protocol, task
+from twisted.internet import protocol
 
 import p2pool
 from . import data as bitcoin_data
@@ -14,11 +14,11 @@ from p2pool.util import deferral, p2protocol, pack, variable
 
 class Protocol(p2protocol.Protocol):
     def __init__(self, net):
-        p2protocol.Protocol.__init__(self, net.P2P_PREFIX, 1000000)
+        p2protocol.Protocol.__init__(self, net.P2P_PREFIX, 1000000, ignore_trailing_payload=True)
     
     def connectionMade(self):
         self.send_version(
-            version=32200,
+            version=60011,
             services=1,
             time=int(time.time()),
             addr_to=dict(
@@ -32,7 +32,7 @@ class Protocol(p2protocol.Protocol):
                 port=self.transport.getHost().port,
             ),
             nonce=random.randrange(2**64),
-            sub_version_num='',
+            sub_version_num='/P2Pool:%s/' % (p2pool.__version__,),
             start_height=0,
         )
     
@@ -53,34 +53,33 @@ class Protocol(p2protocol.Protocol):
     def handle_verack(self):
         self.get_block = deferral.ReplyMatcher(lambda hash: self.send_getdata(requests=[dict(type='block', hash=hash)]))
         self.get_block_header = deferral.ReplyMatcher(lambda hash: self.send_getheaders(version=1, have=[], last=hash))
-        self.get_tx = deferral.ReplyMatcher(lambda hash: self.send_getdata(requests=[dict(type='tx', hash=hash)]))
         
         if hasattr(self.factory, 'resetDelay'):
             self.factory.resetDelay()
         if hasattr(self.factory, 'gotConnection'):
             self.factory.gotConnection(self)
         
-        self.pinger = task.LoopingCall(self.send_ping)
+        self.pinger = deferral.RobustLoopingCall(self.send_ping, nonce=1234)
         self.pinger.start(30)
     
     message_inv = pack.ComposedType([
         ('invs', pack.ListType(pack.ComposedType([
-            ('type', pack.EnumType(pack.IntType(32), {'tx': 1, 'block': 2})),
+            ('type', pack.EnumType(pack.IntType(32), {1: 'tx', 2: 'block'})),
             ('hash', pack.IntType(256)),
         ]))),
     ])
     def handle_inv(self, invs):
         for inv in invs:
             if inv['type'] == 'tx':
-                self.factory.new_tx.happened(inv['hash'])
+                self.send_getdata(requests=[inv])
             elif inv['type'] == 'block':
                 self.factory.new_block.happened(inv['hash'])
             else:
-                print 'Unknown inv type', item
+                print 'Unknown inv type', inv
     
     message_getdata = pack.ComposedType([
         ('requests', pack.ListType(pack.ComposedType([
-            ('type', pack.EnumType(pack.IntType(32), {'tx': 1, 'block': 2})),
+            ('type', pack.EnumType(pack.IntType(32), {1: 'tx', 2: 'block'})),
             ('hash', pack.IntType(256)),
         ]))),
     ])
@@ -110,13 +109,13 @@ class Protocol(p2protocol.Protocol):
         ('tx', bitcoin_data.tx_type),
     ])
     def handle_tx(self, tx):
-        self.get_tx.got_response(bitcoin_data.hash256(bitcoin_data.tx_type.pack(tx)), tx)
+        self.factory.new_tx.happened(tx)
     
     message_block = pack.ComposedType([
         ('block', bitcoin_data.block_type),
     ])
     def handle_block(self, block):
-        block_hash = bitcoin_data.hash256(bitcoin_data.block_header_type.pack(block['header']))
+        block_hash = bitcoin_data.scrypt(bitcoin_data.block_header_type.pack(block['header']))
         self.get_block.got_response(block_hash, block)
         self.get_block_header.got_response(block_hash, block['header'])
     
@@ -126,11 +125,19 @@ class Protocol(p2protocol.Protocol):
     def handle_headers(self, headers):
         for header in headers:
             header = header['header']
-            self.get_block_header.got_response(bitcoin_data.hash256(bitcoin_data.block_header_type.pack(header)), header)
+            self.get_block_header.got_response(bitcoin_data.scrypt(bitcoin_data.block_header_type.pack(header)), header)
         self.factory.new_headers.happened([header['header'] for header in headers])
     
-    message_ping = pack.ComposedType([])
-    def handle_ping(self):
+    message_ping = pack.ComposedType([
+        ('nonce', pack.IntType(64)),
+    ])
+    def handle_ping(self, nonce):
+        self.send_pong(nonce=nonce)
+    
+    message_pong = pack.ComposedType([
+        ('nonce', pack.IntType(64)),
+    ])
+    def handle_pong(self, nonce):
         pass
     
     message_alert = pack.ComposedType([
@@ -138,7 +145,7 @@ class Protocol(p2protocol.Protocol):
         ('signature', pack.VarStrType()),
     ])
     def handle_alert(self, message, signature):
-        print 'ALERT:', (message, signature)
+        pass # print 'ALERT:', (message, signature)
     
     def connectionLost(self, reason):
         if hasattr(self.factory, 'gotConnection'):