#!/usr/bin/env python
-# Copyright(C) 2011 thomasv@gitorious
+# Copyright(C) 2012 thomasv@gitorious
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
"""
-import time, json, socket, operator, thread, ast, sys,re
-import psycopg2, binascii
-
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
-config.add_section('server')
-config.set('server','banner', 'Welcome to Electrum!')
-config.set('server', 'host', 'localhost')
-config.set('server', 'port', 50000)
-config.set('server', 'password', '')
-config.set('server', 'irc', 'yes')
-config.set('server', 'ircname', 'Electrum server')
-config.add_section('database')
-config.set('database', 'type', 'psycopg2')
-config.set('database', 'database', 'abe')
-
-try:
- f = open('/etc/electrum.conf','r')
- config.readfp(f)
- f.close()
-except:
- print "Could not read electrum.conf. I will use the default values."
+import psycopg2, binascii
-try:
- f = open('/etc/electrum.banner','r')
- config.set('server','banner', f.read())
- f.close()
-except:
- pass
+import thread, traceback, sys, urllib, operator
+from json import dumps, loads
-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
-old_block_number = -1
-sessions = {}
-sessions_sub_numblocks = {} # sessions that have subscribed to the service
+class MyStore(Datastore_class):
-m_sessions = [{}] # served by http
+ def __init__(self, config):
+ conf = DataStore.CONFIG_DEFAULTS
+ args, argv = readconf.parse_argv( [], conf)
+ args.dbtype = config.get('database','type')
+ if args.dbtype == 'sqlite3':
+ args.connect_args = { 'database' : config.get('database','database') }
+ elif args.dbtype == 'MySQLdb':
+ args.connect_args = { 'db' : config.get('database','database'), 'user' : config.get('database','username'), 'passwd' : config.get('database','password') }
+ elif args.dbtype == 'psycopg2':
+ args.connect_args = { 'database' : config.get('database','database') }
-dblock = thread.allocate_lock()
-peer_list = {}
+ Datastore_class.__init__(self,args)
-wallets = {} # for ultra-light clients such as bccapi
+ self.tx_cache = {}
+ self.mempool_keys = {}
+ self.bitcoind_url = 'http://%s:%s@%s:%s/' % ( config.get('bitcoind','user'), config.get('bitcoind','password'), config.get('bitcoind','host'), config.get('bitcoind','port'))
-from Queue import Queue
-input_queue = Queue()
-output_queue = Queue()
-address_queue = Queue()
+ self.address_queue = Queue()
+ self.dblock = thread.allocate_lock()
-class MyStore(Datastore_class):
def import_block(self, b, chain_ids=frozenset()):
block_id = super(MyStore, self).import_block(b, chain_ids)
- #print "block", block_id
for pos in xrange(len(b['transactions'])):
tx = b['transactions'][pos]
if 'hash' not in tx:
def update_tx_cache(self, txid):
inrows = self.get_tx_inputs(txid, False)
for row in inrows:
- _hash = store.binout(row[6])
+ _hash = self.binout(row[6])
address = hash_to_address(chr(0), _hash)
if self.tx_cache.has_key(address):
print "cache: invalidating", address
self.tx_cache.pop(address)
- address_queue.put(address)
+ self.address_queue.put(address)
outrows = self.get_tx_outputs(txid, False)
for row in outrows:
- _hash = store.binout(row[6])
+ _hash = self.binout(row[6])
address = hash_to_address(chr(0), _hash)
if self.tx_cache.has_key(address):
print "cache: invalidating", address
self.tx_cache.pop(address)
- address_queue.put(address)
+ self.address_queue.put(address)
def safe_sql(self,sql, params=(), lock=True):
try:
- if lock: dblock.acquire()
+ if lock: self.dblock.acquire()
ret = self.selectall(sql,params)
- if lock: dblock.release()
+ if lock: self.dblock.release()
return ret
except:
print "sql error", sql
-class Direct_Interface(Interface):
- def __init__(self):
- pass
+ def memorypool_update(store):
- def handler(self, method, params = ''):
- cmds = {'session.new':new_session,
- 'session.poll':poll_session,
- 'session.update':update_session,
- 'transaction.broadcast':send_tx,
- 'address.get_history':store.get_history
- }
- func = cmds[method]
- return func( params )
+ ds = BCDataStream.BCDataStream()
+ previous_transactions = store.mempool_keys
+ store.mempool_keys = []
+ postdata = dumps({"method": 'getmemorypool', 'params': [], 'id':'jsonrpc'})
+ respdata = urllib.urlopen(store.bitcoind_url, postdata).read()
+ r = loads(respdata)
+ if r['error'] != None:
+ return
+
+ v = r['result'].get('transactions')
+ for hextx in v:
+ ds.clear()
+ ds.write(hextx.decode('hex'))
+ tx = deserialize.parse_Transaction(ds)
+ tx['hash'] = util.double_sha256(tx['tx'])
+ tx_hash = store.hashin(tx['hash'])
+
+ store.mempool_keys.append(tx_hash)
+ if store.tx_find_id_and_value(tx):
+ pass
+ else:
+ tx_id = store.import_tx(tx, False)
+ store.update_tx_cache(tx_id)
+
+ store.commit()
+
+
+ def send_tx(self,tx):
+ postdata = dumps({"method": 'importtransaction', 'params': [tx], 'id':'jsonrpc'})
+ respdata = urllib.urlopen(self.bitcoind_url, postdata).read()
+ r = loads(respdata)
+ if r['error'] != None:
+ out = "error: transaction rejected by memorypool\n"+tx
+ else:
+ out = r['result']
+ return out
+
+
+ def main_iteration(store):
+ try:
+ store.dblock.acquire()
+ store.catch_up()
+ store.memorypool_update()
+ block_number = store.get_block_number(1)
+
+ except IOError:
+ print "IOError: cannot reach bitcoind"
+ block_number = 0
+ except:
+ traceback.print_exc(file=sys.stdout)
+ block_number = 0
+ finally:
+ store.dblock.release()
+
+ return block_number
+
+
+
+import time, json, socket, operator, thread, ast, sys, re, traceback
+import ConfigParser
+from json import dumps, loads
+import urllib
+
+
+config = ConfigParser.ConfigParser()
+# set some defaults, which will be overwritten by the config file
+config.add_section('server')
+config.set('server','banner', 'Welcome to Electrum!')
+config.set('server', 'host', 'localhost')
+config.set('server', 'port', '50000')
+config.set('server', 'password', '')
+config.set('server', 'irc', 'yes')
+config.set('server', 'ircname', 'Electrum server')
+config.add_section('database')
+config.set('database', 'type', 'psycopg2')
+config.set('database', 'database', 'abe')
+
+try:
+ f = open('/etc/electrum.conf','r')
+ config.readfp(f)
+ f.close()
+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')
+
+stopping = False
+block_number = -1
+sessions = {}
+sessions_sub_numblocks = {} # sessions that have subscribed to the service
+
+m_sessions = [{}] # served by http
+
+peer_list = {}
+
+wallets = {} # for ultra-light clients such as bccapi
+
+from Queue import Queue
+input_queue = Queue()
+output_queue = Queue()
-def send_tx(tx):
- 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\n"+tx
- else:
- out = r['result']
- return out
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 modified_addresses(a_session):
+ #t1 = time.time()
+ import copy
+ session = copy.deepcopy(a_session)
+ addresses = session['addresses']
+ session['last_time'] = time.time()
+ ret = {}
+ k = 0
+ for addr in addresses:
+ status = get_address_status( addr )
+ msg_id, last_status = addresses.get( addr )
+ if last_status != status:
+ addresses[addr] = msg_id, status
+ ret[addr] = status
-
-def modified_addresses(session):
- if 1:
- 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
- status = get_address_status( addr )
- msg_id, last_status = addresses.get( addr )
- if last_status != status:
- addresses[addr] = msg_id, status
- ret[addr] = status
-
- t2 = time.time() - t1
- #if t2 > 10: print "high load:", session_id, "%d/%d"%(k,len(addresses)), t2
- return ret, addresses
+ #t2 = time.time() - t1
+ #if t2 > 10: print "high load:", session_id, "%d/%d"%(k,len(addresses)), t2
+ return ret, addresses
def poll_session(session_id):
if session is None:
raise BaseException("session not found %s"%session_id)
else:
- print "poll: session found", session_id
out = []
ret, addresses = modified_addresses(session)
if ret:
def add_address_to_session(session_id, address):
status = get_address_status(address)
- sessions[session_id]['addresses'][addr] = ("", status)
+ sessions[session_id]['addresses'][address] = ("", status)
sessions[session_id]['last_time'] = time.time()
return status
try:
session_id, addr = ast.literal_eval(data)
except:
- print "error"
+ traceback.print_exc(file=sys.stdout)
+ print data
return None
out = add_address_to_session(session_id,addr)
try:
session_id, addresses = ast.literal_eval(data)
except:
- print "error"
+ traceback.print_exc(file=sys.stdout)
return None
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
- print "data",data
- v, k = ast.literal_eval(data)
- master_public_key = k.decode('hex') # todo: sanitize. no need to decode twice...
- print master_public_key
- wallet_id = random_string(10)
- w = Wallet( Direct_Interface() )
- w.master_public_key = master_public_key.decode('hex')
- w.synchronize()
- wallets[wallet_id] = w
- out = wallet_id
- print "wallets", wallets
-
- elif cmd == 'bccapi_getAccountInfo':
- from wallet import int_to_hex
- v, wallet_id = ast.literal_eval(data)
- w = wallets.get(wallet_id)
- if w is not None:
- num = len(w.addresses)
- c, u = w.get_balance()
- out = int_to_hex(num,4) + int_to_hex(c,8) + int_to_hex( c+u, 8 )
- out = out.decode('hex')
- else:
- print "error",data
- out = "error"
-
- elif cmd == 'bccapi_getAccountStatement':
- from wallet import int_to_hex
- v, wallet_id = ast.literal_eval(data)
- w = wallets.get(wallet_id)
- if w is not None:
- num = len(w.addresses)
- c, u = w.get_balance()
- total_records = num_records = 0
- out = int_to_hex(num,4) + int_to_hex(c,8) + int_to_hex( c+u, 8 ) + int_to_hex( total_records ) + int_to_hex( num_records )
- out = out.decode('hex')
- else:
- print "error",data
- out = "error"
-
- elif cmd == 'bccapi_getSendCoinForm':
- out = ''
-
- elif cmd == 'bccapi_submitTransaction':
- out = ''
elif cmd=='poll':
out = poll_session(data)
out = repr( store.get_history( address ) )
elif cmd == 'load':
- out = cmd_load(data)
+ out = cmd_load(None,None,data)
elif cmd =='tx':
- out = send_tx(data)
+ out = store.send_tx(data)
print timestr(), "sent tx:", ipaddr, out
elif cmd == 'stop':
address = data[0]
out = { 'result':store.get_history( address ) }
elif method == 'transaction.broadcast':
- postdata = dumps({"method": 'importtransaction', 'params': [data], 'id':'jsonrpc'})
- txo = urllib.urlopen(bitcoind_url, postdata).read()
+ txo = store.send_tx(data[0])
print "sent tx:", txo
- out = json.loads(txo)
+ out = {'result':txo }
else:
print "unknown command", method
if out:
####################################################################
-def memorypool_update(store):
-
- ds = BCDataStream.BCDataStream()
- previous_transactions = store.mempool_keys
- store.mempool_keys = []
-
- postdata = dumps({"method": 'getmemorypool', 'params': [], 'id':'jsonrpc'})
- respdata = urllib.urlopen(bitcoind_url, postdata).read()
- r = loads(respdata)
- if r['error'] != None:
- return
-
- v = r['result'].get('transactions')
- for hextx in v:
- ds.clear()
- ds.write(hextx.decode('hex'))
- tx = deserialize.parse_Transaction(ds)
- tx['hash'] = util.double_sha256(tx['tx'])
- tx_hash = store.hashin(tx['hash'])
-
- store.mempool_keys.append(tx_hash)
- if store.tx_find_id_and_value(tx):
- pass
- else:
- tx_id = store.import_tx(tx, False)
- store.update_tx_cache(tx_id)
-
- store.commit()
def clean_session_thread():
def get_peers_json(_,__):
return peer_list.values()
-def http_server_thread(store):
+def http_server_thread():
# see http://code.google.com/p/jsonrpclib/
from SocketServer import ThreadingMixIn
from StratumJSONRPCServer import StratumJSONRPCServer
server.register_function(get_peers_json, 'server.peers')
server.register_function(cmd_stop, 'stop')
server.register_function(cmd_load, 'load')
- server.register_function(clear_cache, 'clear_cache')
- server.register_function(get_cache, 'get_cache')
server.register_function(get_banner, 'server.banner')
- server.register_function(send_tx, 'transaction.broadcast')
+ server.register_function(lambda a,b,c: store.send_tx(c), 'transaction.broadcast')
server.register_function(address_get_history_json, 'address.get_history')
server.register_function(add_address_to_session_json, 'address.subscribe')
- server.register_function(create_session_json, 'session.create') #internal message
- server.register_function(poll_session_json, 'session.poll')
server.register_function(subscribe_to_numblocks_json, 'numblocks.subscribe')
server.register_function(client_version_json, 'client.version')
- server.register_function(lambda a,b:None, 'ping')
+ server.register_function(create_session_json, 'session.create') # internal message (not part of protocol)
+ server.register_function(poll_session_json, 'session.poll') # internal message (not part of protocol)
server.serve_forever()
-import traceback
-
-
if __name__ == '__main__':
if len(sys.argv)>1:
print out
sys.exit(0)
-
- print "starting Electrum server"
-
- conf = DataStore.CONFIG_DEFAULTS
- args, argv = readconf.parse_argv( [], conf)
- args.dbtype= config.get('database','type')
- if args.dbtype == 'sqlite3':
- args.connect_args = { 'database' : config.get('database','database') }
- elif args.dbtype == 'MySQLdb':
- args.connect_args = { 'db' : config.get('database','database'), 'user' : config.get('database','username'), 'passwd' : config.get('database','password') }
- elif args.dbtype == 'psycopg2':
- args.connect_args = { 'database' : config.get('database','database') }
- store = MyStore(args)
- store.tx_cache = {}
- store.mempool_keys = {}
+ # backend
+ # from db import MyStore
+ store = MyStore(config)
# 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(http_server_thread, ())
thread.start_new_thread(clean_session_thread, ())
if (config.get('server','irc') == 'yes' ):
thread.start_new_thread(irc_thread, ())
- while not stopping:
- try:
- dblock.acquire()
- store.catch_up()
- memorypool_update(store)
-
- block_number = store.get_block_number(1)
- if block_number != old_block_number:
- old_block_number = block_number
- for session_id in sessions_sub_numblocks.keys():
- send_numblocks(session_id)
+ print "starting Electrum server"
- except IOError:
- print "IOError: cannot reach bitcoind"
- block_number = 0
- except:
- traceback.print_exc(file=sys.stdout)
- block_number = 0
- finally:
- dblock.release()
+ old_block_number = None
+ while not stopping:
+ block_number = store.main_iteration()
- # do addresses
+ if block_number != old_block_number:
+ old_block_number = block_number
+ for session_id in sessions_sub_numblocks.keys():
+ send_numblocks(session_id)
while True:
try:
- addr = address_queue.get(False)
+ addr = store.address_queue.get(False)
except:
break
do_update_address(addr)
time.sleep(10)
-
print "server stopped"
git://git.novaco.in / electrum-server.git / blobdiff