tnew protocol - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 3e49cfdbd47ea06c9bc8a8ba35444668378bb5f7
DIR parent 69ca6a3074206cb778f248d4fad88c436f3f1578
HTML Author: ThomasV <thomasv@gitorious>
Date: Mon, 12 Mar 2012 19:57:42 +0300
new protocol
Diffstat:
M server/server.py | 91 ++++++++++++++++++++++++++++---
1 file changed, 82 insertions(+), 9 deletions(-)
---
DIR diff --git a/server/server.py b/server/server.py
t@@ -25,7 +25,7 @@ Todo:
"""
-import time, socket, operator, thread, ast, sys,re
+import time, json, socket, operator, thread, ast, sys,re
import psycopg2, binascii
from Abe.abe import hash_to_address, decode_check_address
t@@ -353,7 +353,7 @@ def send_tx(tx):
respdata = urllib.urlopen(bitcoind_url, postdata).read()
r = loads(respdata)
if r['error'] != None:
- out = "error: transaction rejected by memorypool"
+ out = "error: transaction rejected by memorypool\n"+tx
else:
out = r['result']
return out
t@@ -443,6 +443,11 @@ def new_session(version, addresses):
sessions[session_id]['last_time'] = time.time()
return out
+def subscribe_to_address(session_id, address):
+ sessions[session_id]['addresses'][address] = ''
+ sessions[session_id]['last_time'] = time.time()
+
+
def update_session(session_id,addresses):
sessions[session_id]['addresses'] = {}
for a in addresses:
t@@ -450,7 +455,7 @@ def update_session(session_id,addresses):
sessions[session_id]['last_time'] = time.time()
return 'ok'
-def listen_thread(store):
+def native_server_thread():
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((config.get('server','host'), config.getint('server','port')))
t@@ -458,14 +463,13 @@ def listen_thread(store):
while not stopping:
conn, addr = s.accept()
try:
- thread.start_new_thread(client_thread, (addr, conn,))
+ thread.start_new_thread(native_client_thread, (addr, conn,))
except:
# can't start new thread if there is no memory..
traceback.print_exc(file=sys.stdout)
-
-def client_thread(ipaddr,conn):
+def native_client_thread(ipaddr,conn):
#print "client thread", ipaddr
try:
ipaddr = ipaddr[0]
t@@ -497,6 +501,8 @@ def client_thread(ipaddr,conn):
conn.close()
+
+# used by the native handler
def do_command(cmd, data, ipaddr):
timestr = time.strftime("[%d/%m/%Y-%H:%M:%S]")
t@@ -602,6 +608,70 @@ def do_command(cmd, data, ipaddr):
+####################################################################
+
+def tcp_server_thread():
+ s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+ s.bind((config.get('server','host'), 50001))
+ s.listen(1)
+ while not stopping:
+ conn, addr = s.accept()
+ try:
+ thread.start_new_thread(tcp_client_thread, (addr, conn,))
+ except:
+ # can't start new thread if there is no memory..
+ traceback.print_exc(file=sys.stdout)
+
+
+
+def tcp_client_thread(ipaddr,conn):
+ """ use a persistent connection. put commands in a queue."""
+ print "persistent client thread", ipaddr
+ global sessions
+
+ session_id = random_string(10)
+ sessions[session_id] = { 'addresses':{}, 'version':'unknown' }
+
+ ipaddr = ipaddr[0]
+ msg = ''
+
+ while True:
+ d = conn.recv(1024)
+ msg += d
+ if not d: break
+ while True:
+ s = msg.find('\n')
+ if s ==-1:
+ break
+ else:
+ c = msg[0:s]
+ msg = msg[s+1:]
+ c = json.loads(c)
+ try:
+ cmd = c['method']
+ data = c['params']
+ except:
+ print "syntax error", repr(c), ipaddr
+ continue
+
+ out = None
+ if cmd == 'blockchain.address.subscribe':
+ subscribe_to_address(session_id,data)
+ elif cmd == 'client.version':
+ sessions[session_id]['version'] = data
+ elif cmd == 'server.banner':
+ out = json.dumps( { 'method':'server.banner', 'result':config.get('server','banner').replace('\\n','\n') } )
+ else:
+ print "unknown command", cmd
+
+ if out:
+ conn.send(out+'\n')
+
+
+
+####################################################################
+
def memorypool_update(store):
ds = BCDataStream.BCDataStream()
t@@ -683,7 +753,7 @@ def irc_thread():
-def jsonrpc_thread(store):
+def http_server_thread(store):
# see http://code.google.com/p/jsonrpclib/
from SocketServer import ThreadingMixIn
from jsonrpclib.SimpleJSONRPCServer import SimpleJSONRPCServer
t@@ -750,8 +820,11 @@ if __name__ == '__main__':
store.tx_cache = {}
store.mempool_keys = {}
- thread.start_new_thread(listen_thread, (store,))
- thread.start_new_thread(jsonrpc_thread, (store,))
+ # supported protocols
+ thread.start_new_thread(native_server_thread, ())
+ thread.start_new_thread(tcp_server_thread, ())
+ thread.start_new_thread(http_server_thread, (store,))
+
thread.start_new_thread(clean_session_thread, ())
if (config.get('server','irc') == 'yes' ):
thread.start_new_thread(irc_thread, ())