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
config = ConfigParser.ConfigParser()
# set some defaults, which will be overwritten by the config file
print "Could not read electrum.conf. I will use the default values."
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
+
def send_tx(tx):
- import bitcoinrpc
- conn = bitcoinrpc.connect_to_local()
+ postdata = dumps({"method": 'importtransaction', 'params': [tx], 'id':'jsonrpc'})
+ respdata = urllib.urlopen(bitcoind_url, postdata).read()
try:
- v = conn.importtransaction(tx)
+ v = loads(respdata)['result']
except:
v = "error: transaction rejected by memorypool"
return v
+
+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 cmd_poll(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(addresses, version, ipaddr):
+ session_id = random_string(10)
+
+ 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()
+ return out
+
+def update_session(session_id,addresses,ipaddr):
+ 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()
+
+
def listen_thread(store):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
conn, addr = s.accept()
thread.start_new_thread(client_thread, (addr, conn,))
-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 do_command(cmd, data, ipaddr):
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()
+ out = new_session(addresses, version, ipaddr)
elif cmd=='update_session':
try:
except:
print "error"
return None
+ out = update_session(session_id,addresses,ipaddr)
- 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()
elif cmd == 'bccapi_login':
import electrum
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 = cmd_poll(data)
elif cmd == 'h':
# history
out = repr( store.get_history( address ) )
elif cmd == 'load':
- if password == data:
- out = repr( len(sessions) )
- else:
- out = 'wrong password'
+ out = cmd_load(data)
elif cmd =='tx':
out = send_tx(data)
print "sent tx:", out
- elif cmd =='clear_cache':
- if password == data:
- store.tx_cache = {}
- out = 'ok'
- else:
- out = 'wrong password'
-
- elif cmd =='get_cache':
- try:
- pw, addr = data
- except:
- addr = None
- if addr:
- if password == pw:
- out = store.tx_cache.get(addr)
- out = repr(out)
- else:
- out = 'wrong password'
- else:
- out = "error: "+ repr(data)
-
elif cmd == 'stop':
- global stopping
- if password == data:
- stopping = True
- out = 'ok'
- else:
- out = 'wrong password'
+ out = cmd_stop(data)
elif cmd == 'peers':
out = repr(peer_list.values())
-
-
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"
- return
+
+ postdata = dumps({"method": 'getmemorypool', 'params': [], 'id':'jsonrpc'})
+ respdata = urllib.urlopen(bitcoind_url, postdata).read()
+ v = loads(respdata)['result']
+
+
v = v['transactions']
for hextx in v:
ds.clear()
s.close()
+
+def jsonrpc_thread(store):
+ # see http://code.google.com/p/jsonrpclib/
+ from jsonrpclib.SimpleJSONRPCServer import SimpleJSONRPCServer
+ server = SimpleJSONRPCServer(('localhost', 8080))
+ 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.serve_forever()
+
+
import traceback
if __name__ == '__main__':
if len(sys.argv)>1:
+ import jsonrpclib
+ server = jsonrpclib.Server('http://localhost:8080')
cmd = sys.argv[1]
if cmd == 'load':
- request = "('load','%s')#"%password
+ out = server.load(password)
elif cmd == 'peers':
- request = "('peers','')#"
+ out = server.peers()
elif cmd == 'stop':
- request = "('stop','%s')#"%password
+ out = server.stop(password)
elif cmd == 'clear_cache':
- request = "('clear_cache','%s')#"%password
+ out = server.clear_cache(password)
elif cmd == 'get_cache':
- request = "('get_cache',('%s','%s'))#"%(password,sys.argv[2])
+ out = server.get_cache(password,sys.argv[2])
elif cmd == 'h':
- request = "('h','%s')#"%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':
- request = "('b','')#"
-
- s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
- s.connect((config.get('server','host'), config.getint('server','port')))
- s.send( request )
- out = ''
- while 1:
- msg = s.recv(1024)
- if msg: out += msg
- else: break
- s.close()
+ out = server.blocks()
print out
sys.exit(0)
store.mempool_keys = {}
thread.start_new_thread(listen_thread, (store,))
+ thread.start_new_thread(jsonrpc_thread, (store,))
thread.start_new_thread(clean_session_thread, ())
if (config.get('server','irc') == 'yes' ):
thread.start_new_thread(irc_thread, ())