import time, socket, operator, thread, ast, sys,re
import psycopg2, binascii
-import bitcoinrpc
from Abe.abe import hash_to_address, decode_check_address
from Abe.DataStore import DataStore as Datastore_class
from Abe import DataStore, readconf, BCDataStream, deserialize, util, base58
import ConfigParser
+from json import dumps, loads
+import urllib
+
+# we need to import electrum
+sys.path.append('../client/')
+from wallet import Wallet
+from interface import Interface
+
config = ConfigParser.ConfigParser()
# set some defaults, which will be overwritten by the config file
except:
print "Could not read electrum.conf. I will use the default values."
+try:
+ f = open('/etc/electrum.banner','r')
+ config.set('server','banner', f.read())
+ f.close()
+except:
+ pass
+
password = config.get('server','password')
+bitcoind_url = 'http://%s:%s@%s:%s/' % ( config.get('bitcoind','user'), config.get('bitcoind','password'), config.get('bitcoind','host'), config.get('bitcoind','port'))
stopping = False
block_number = -1
+class Direct_Interface(Interface):
+ def __init__(self):
+ pass
+
+ def handler(self, method, params = ''):
+ cmds = {'session.new':new_session,
+ 'session.poll':poll_session,
+ 'session.update':update_session,
+ 'blockchain.transaction.broadcast':send_tx,
+ 'blockchain.address.get_history':store.get_history
+ }
+ func = cmds[method]
+ return func( params )
+
+
+
def send_tx(tx):
- import bitcoinrpc
- conn = bitcoinrpc.connect_to_local()
- try:
- v = conn.importtransaction(tx)
- except:
- v = "error: transaction rejected by memorypool"
- return v
+ postdata = dumps({"method": 'importtransaction', 'params': [tx], 'id':'jsonrpc'})
+ respdata = urllib.urlopen(bitcoind_url, postdata).read()
+ r = loads(respdata)
+ if r['error'] != None:
+ out = "error: transaction rejected by memorypool"
+ else:
+ out = r['result']
+ return out
+
+
+
+def random_string(N):
+ import random, string
+ return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(N))
+
+
+
+def cmd_stop(data):
+ global stopping
+ if password == data:
+ stopping = True
+ return 'ok'
+ else:
+ return 'wrong password'
+
+def cmd_load(pw):
+ if password == pw:
+ return repr( len(sessions) )
+ else:
+ return 'wrong password'
+
+
+def clear_cache(pw):
+ if password == pw:
+ store.tx_cache = {}
+ return 'ok'
+ else:
+ return 'wrong password'
+
+def get_cache(pw,addr):
+ if password == pw:
+ return store.tx_cache.get(addr)
+ else:
+ return 'wrong password'
+
+
+def poll_session(session_id):
+ session = sessions.get(session_id)
+ if session is None:
+ print time.asctime(), "session not found", session_id
+ out = repr( (-1, {}))
+ else:
+ t1 = time.time()
+ addresses = session['addresses']
+ session['last_time'] = time.time()
+ ret = {}
+ k = 0
+ for addr in addresses:
+ if store.tx_cache.get( addr ) is not None: k += 1
+
+ # get addtess status, i.e. the last block for that address.
+ tx_points = store.get_history(addr)
+ if not tx_points:
+ status = None
+ else:
+ lastpoint = tx_points[-1]
+ status = lastpoint['blk_hash']
+ # this is a temporary hack; move it up once old clients have disappeared
+ if status == 'mempool' and session['version'] != "old":
+ status = status + ':%d'% len(tx_points)
+
+ last_status = addresses.get( addr )
+ if last_status != status:
+ addresses[addr] = status
+ ret[addr] = status
+ if ret:
+ sessions[session_id]['addresses'] = addresses
+ out = repr( (block_number, ret ) )
+ t2 = time.time() - t1
+ if t2 > 10:
+ print "high load:", session_id, "%d/%d"%(k,len(addresses)), t2
+
+ return out
+
+
+def new_session(version, addresses):
+ session_id = random_string(10)
+ sessions[session_id] = { 'addresses':{}, 'version':version }
+ for a in addresses:
+ sessions[session_id]['addresses'][a] = ''
+ out = repr( (session_id, config.get('server','banner').replace('\\n','\n') ) )
+ sessions[session_id]['last_time'] = time.time()
+ return out
+def update_session(session_id,addresses):
+ sessions[session_id]['addresses'] = {}
+ for a in addresses:
+ sessions[session_id]['addresses'][a] = ''
+ sessions[session_id]['last_time'] = time.time()
+ return 'ok'
def listen_thread(store):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.listen(1)
while not stopping:
conn, addr = s.accept()
- thread.start_new_thread(client_thread, (addr, conn,))
+ try:
+ thread.start_new_thread(client_thread, (addr, conn,))
+ except:
+ # can't start new thread if there is no memory..
+ traceback.print_exc(file=sys.stdout)
+
-def random_string(N):
- import random, string
- return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(N))
def client_thread(ipaddr,conn):
#print "client thread", ipaddr
finally:
conn.close()
-
-
-def cmd_stop(data):
- global stopping
- if password == data:
- stopping = True
- return 'ok'
- else:
- return 'wrong password'
-
-def cmd_load(pw):
- if password == pw:
- return repr( len(sessions) )
- else:
- return 'wrong password'
-
-
-def clear_cache(pw):
- if password == pw:
- store.tx_cache = {}
- return 'ok'
- else:
- return 'wrong password'
-
-def get_cache(pw,addr):
- if password == pw:
- return store.tx_cache.get(addr)
- else:
- return 'wrong password'
def do_command(cmd, data, ipaddr):
+ timestr = time.strftime("[%d/%m/%Y-%H:%M:%S]")
+
if cmd=='b':
out = "%d"%block_number
elif cmd in ['session','new_session']:
- session_id = random_string(10)
try:
if cmd == 'session':
addresses = ast.literal_eval(data)
except:
print "error", data
return None
-
- print time.strftime("[%d/%m/%Y-%H:%M:%S]"), "new session", ipaddr, addresses[0] if addresses else addresses, len(addresses), version
-
- sessions[session_id] = { 'addresses':{}, 'version':version, 'ip':ipaddr }
- for a in addresses:
- sessions[session_id]['addresses'][a] = ''
- out = repr( (session_id, config.get('server','banner').replace('\\n','\n') ) )
- sessions[session_id]['last_time'] = time.time()
+ print timestr, "new session", ipaddr, addresses[0] if addresses else addresses, len(addresses), version
+ out = new_session(version, addresses)
elif cmd=='update_session':
try:
except:
print "error"
return None
-
- print time.strftime("[%d/%m/%Y-%H:%M:%S]"), "update session", ipaddr, addresses[0] if addresses else addresses, len(addresses)
-
- sessions[session_id]['addresses'] = {}
- for a in addresses:
- sessions[session_id]['addresses'][a] = ''
- out = 'ok'
- sessions[session_id]['last_time'] = time.time()
+ print timestr, "update session", ipaddr, addresses[0] if addresses else addresses, len(addresses)
+ out = update_session(session_id,addresses)
elif cmd == 'bccapi_login':
import electrum
master_public_key = k.decode('hex') # todo: sanitize. no need to decode twice...
print master_public_key
wallet_id = random_string(10)
- w = electrum.Wallet()
+ w = Wallet( Direct_Interface() )
w.master_public_key = master_public_key.decode('hex')
w.synchronize()
wallets[wallet_id] = w
print "wallets", wallets
elif cmd == 'bccapi_getAccountInfo':
- from electrum import int_to_hex
+ from wallet import int_to_hex
v, wallet_id = ast.literal_eval(data)
w = wallets.get(wallet_id)
if w is not None:
out = "error"
elif cmd == 'bccapi_getAccountStatement':
- from electrum import int_to_hex
+ from wallet import int_to_hex
v, wallet_id = ast.literal_eval(data)
w = wallets.get(wallet_id)
if w is not None:
out = ''
elif cmd=='poll':
- session_id = data
- session = sessions.get(session_id)
- if session is None:
- print time.asctime(), "session not found", session_id, ipaddr
- out = repr( (-1, {}))
- else:
- t1 = time.time()
- addresses = session['addresses']
- session['last_time'] = time.time()
- ret = {}
- k = 0
- for addr in addresses:
- if store.tx_cache.get( addr ) is not None: k += 1
-
- # get addtess status, i.e. the last block for that address.
- tx_points = store.get_history(addr)
- if not tx_points:
- status = None
- else:
- lastpoint = tx_points[-1]
- status = lastpoint['blk_hash']
- # this is a temporary hack; move it up once old clients have disappeared
- if status == 'mempool' and session['version'] != "old":
- status = status + ':%d'% len(tx_points)
-
- last_status = addresses.get( addr )
- if last_status != status:
- addresses[addr] = status
- ret[addr] = status
- if ret:
- sessions[session_id]['addresses'] = addresses
- out = repr( (block_number, ret ) )
- t2 = time.time() - t1
- if t2 > 10:
- print "high load:", session_id, "%d/%d"%(k,len(addresses)), t2
+ out = poll_session(data)
elif cmd == 'h':
# history
elif cmd =='tx':
out = send_tx(data)
- print "sent tx:", out
+ print timestr, "sent tx:", ipaddr, out
elif cmd == 'stop':
out = cmd_stop(data)
def memorypool_update(store):
ds = BCDataStream.BCDataStream()
store.mempool_keys = []
- conn = bitcoinrpc.connect_to_local()
- try:
- v = conn.getmemorypool()
- except:
- print "cannot contact bitcoin daemon"
+
+ postdata = dumps({"method": 'getmemorypool', 'params': [], 'id':'jsonrpc'})
+ respdata = urllib.urlopen(bitcoind_url, postdata).read()
+ r = loads(respdata)
+ if r['error'] != None:
return
- v = v['transactions']
+
+ v = r['result'].get('transactions')
for hextx in v:
ds.clear()
ds.write(hextx.decode('hex'))
for k,s in sessions.items():
t0 = s['last_time']
if t - t0 > 5*60:
- print time.strftime("[%d/%m/%Y-%H:%M:%S]"), "end session", s['ip']
sessions.pop(k)
def jsonrpc_thread(store):
# see http://code.google.com/p/jsonrpclib/
+ from SocketServer import ThreadingMixIn
from jsonrpclib.SimpleJSONRPCServer import SimpleJSONRPCServer
- server = SimpleJSONRPCServer(('localhost', 8080))
- server.register_function(store.get_history, 'history')
+ class SimpleThreadedJSONRPCServer(ThreadingMixIn, SimpleJSONRPCServer): pass
+ server = SimpleThreadedJSONRPCServer(( config.get('server','host'), 8081))
server.register_function(lambda : peer_list.values(), 'peers')
server.register_function(cmd_stop, 'stop')
server.register_function(cmd_load, 'load')
server.register_function(lambda : block_number, 'blocks')
server.register_function(clear_cache, 'clear_cache')
server.register_function(get_cache, 'get_cache')
+ server.register_function(send_tx, 'blockchain.transaction.broadcast')
+ server.register_function(store.get_history, 'blockchain.address.get_history')
+ server.register_function(new_session, 'session.new')
+ server.register_function(update_session, 'session.update')
+ server.register_function(poll_session, 'session.poll')
server.serve_forever()
if len(sys.argv)>1:
import jsonrpclib
- server = jsonrpclib.Server('http://localhost:8080')
+ server = jsonrpclib.Server('http://%s:8081'%config.get('server','host'))
cmd = sys.argv[1]
if cmd == 'load':
out = server.load(password)
elif cmd == 'get_cache':
out = server.get_cache(password,sys.argv[2])
elif cmd == 'h':
- out = server.history(sys.argv[2])
+ out = server.blockchain.address.get_history(sys.argv[2])
+ elif cmd == 'tx':
+ out = server.blockchain.transaction.broadcast(sys.argv[2])
elif cmd == 'b':
out = server.blocks()
+ else:
+ out = "Unknown command: '%s'" % cmd
print out
sys.exit(0)
store.catch_up()
memorypool_update(store)
block_number = store.get_block_number(1)
- dblock.release()
+ except IOError:
+ print "IOError: cannot reach bitcoind"
+ block_number = 0
except:
traceback.print_exc(file=sys.stdout)
+ block_number = 0
+ finally:
+ dblock.release()
time.sleep(10)
print "server stopped"
git://git.novaco.in / electrum-server.git / blobdiff