* server should check and return bitcoind status..
* improve txpoint sorting
* command to check cache
+
+ mempool transactions do not need to be added to the database; it slows it down
"""
dblock = thread.allocate_lock()
peer_list = {}
+wallets = {} # for ultra-light clients such as bccapi
class MyStore(Datastore_class):
_hash = store.binout(row[6])
address = hash_to_address(chr(0), _hash)
if self.tx_cache.has_key(address):
- print "cache: invalidating", address, self.ismempool
+ print "cache: invalidating", address
self.tx_cache.pop(address)
outrows = self.get_tx_outputs(txid, False)
for row in outrows:
_hash = store.binout(row[6])
address = hash_to_address(chr(0), _hash)
if self.tx_cache.has_key(address):
- print "cache: invalidating", address, self.ismempool
+ print "cache: invalidating", address
self.tx_cache.pop(address)
def safe_sql(self,sql, params=(), lock=True):
JOIN pubkey ON (pubkey.pubkey_id = txout.pubkey_id)
WHERE pubkey.pubkey_hash = ? """, (dbhash,))
- def get_txpoints(self, addr):
+ def get_history(self, addr):
if config.get('server','cache') == 'yes':
cached_version = self.tx_cache.get( addr )
version, binaddr = decode_check_address(addr)
if binaddr is None:
- return "err"
+ return None
+
dbhash = self.binin(binaddr)
rows = []
rows += self.get_address_out_rows( dbhash )
if tx_hash in known_tx:
continue
+ # this means that pending transactions were added to the db, even if they are not returned by getmemorypool
address_has_mempool = True
+
+ # this means pending transactions are returned by getmemorypool
+ if tx_hash not in self.mempool_keys:
+ continue
+
#print "mempool", tx_hash
txpoint = {
"nTime": 0,
-
def send_tx(tx):
import bitcoinrpc
conn = bitcoinrpc.connect_to_local()
msg += d
if not d:
break
- if d[-1]=='#':
+ if '#' in msg:
+ msg = msg.split('#', 1)[0]
break
-
- #print msg
-
try:
- cmd, data = ast.literal_eval(msg[:-1])
+ cmd, data = ast.literal_eval(msg)
except:
- print "syntax error", repr(msg)
+ print "syntax error", repr(msg), ipaddr
conn.close()
return
- if cmd=='b':
- out = "%d"%block_number
-
- elif cmd in ['session','new_session']:
- session_id = random_string(10)
+ out = do_command(cmd, data, ipaddr)
+ if out:
+ #print ipaddr, cmd, len(out)
try:
- if cmd == 'session':
- addresses = ast.literal_eval(data)
- version = "old"
- else:
- version, addresses = ast.literal_eval(data)
+ conn.send(out)
except:
- print "error"
- conn.close()
- return
+ print "error, could not send"
- print time.strftime("[%d/%m/%Y-%H:%M:%S]"), "new session", ipaddr, addresses[0] if addresses else addresses, len(addresses), "v"+version
+ finally:
+ conn.close()
+
- 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()
- elif cmd=='update_session':
- try:
- session_id, addresses = ast.literal_eval(data)
- except:
- print "error"
- conn.close()
- return
+def do_command(cmd, data, ipaddr):
- print time.strftime("[%d/%m/%Y-%H:%M:%S]"), "update session", ipaddr, addresses[0] if addresses else addresses, len(addresses)
+ if cmd=='b':
+ out = "%d"%block_number
- sessions[session_id]['addresses'] = {}
- for a in addresses:
- sessions[session_id]['addresses'][a] = ''
- out = 'ok'
- sessions[session_id]['last_time'] = time.time()
-
- 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_txpoints(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 + ':%s'% lastpoint['tx_hash']
-
- 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
-
- elif cmd == 'h':
- # history
- address = data
- out = repr( store.get_txpoints( address ) )
-
- elif cmd == 'load':
- if config.get('server','password') == data:
- out = repr( len(sessions) )
+ elif cmd in ['session','new_session']:
+ session_id = random_string(10)
+ try:
+ if cmd == 'session':
+ addresses = ast.literal_eval(data)
+ version = "old"
else:
- out = 'wrong password'
+ version, addresses = ast.literal_eval(data)
+ if version[0]=="0": version = "v" + version
+ except:
+ print "error", data
+ return None
- elif cmd =='tx':
- out = send_tx(data)
- print "sent tx:", out
+ print time.strftime("[%d/%m/%Y-%H:%M:%S]"), "new session", ipaddr, addresses[0] if addresses else addresses, len(addresses), version
- elif cmd =='clear_cache':
- if config.get('server','password') == data:
- self.tx_cache = {}
- out = 'ok'
- else:
- out = 'wrong password'
+ 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()
- elif cmd =='get_cache':
- try:
- pw, addr = data
- except:
- addr = None
- if addr:
- if config.get('server','password') == pw:
- out = store.tx_cache.get(addr)
- out = repr(out)
+ elif cmd=='update_session':
+ try:
+ session_id, addresses = ast.literal_eval(data)
+ 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()
+
+ 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 = electrum.Wallet()
+ 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 electrum 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 electrum 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':
+ 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:
- out = 'wrong password'
- else:
- out = "error: "+ repr(data)
+ 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
+
+ elif cmd == 'h':
+ # history
+ address = data
+ out = repr( store.get_history( address ) )
+
+ elif cmd == 'load':
+ if config.get('server','password') == data:
+ out = repr( len(sessions) )
+ else:
+ out = 'wrong password'
- elif cmd == 'stop':
- global stopping
- if config.get('server','password') == data:
- stopping = True
- out = 'ok'
+ elif cmd =='tx':
+ out = send_tx(data)
+ print "sent tx:", out
+
+ elif cmd =='clear_cache':
+ if config.get('server','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 config.get('server','password') == pw:
+ out = store.tx_cache.get(addr)
+ out = repr(out)
else:
out = 'wrong password'
+ else:
+ out = "error: "+ repr(data)
- elif cmd == 'peers':
- out = repr(peer_list.values())
-
+ elif cmd == 'stop':
+ global stopping
+ if config.get('server','password') == data:
+ stopping = True
+ out = 'ok'
else:
- out = None
+ out = 'wrong password'
- if out:
- #print ipaddr, cmd, len(out)
- try:
- conn.send(out)
- except:
- print "error, could not send"
+ elif cmd == 'peers':
+ out = repr(peer_list.values())
+
+ else:
+ out = None
+
+ return out
- finally:
- conn.close()
-
-ds = BCDataStream.BCDataStream()
def memorypool_update(store):
+ ds = BCDataStream.BCDataStream()
+ store.mempool_keys = []
conn = bitcoinrpc.connect_to_local()
try:
v = conn.getmemorypool()
ds.write(hextx.decode('hex'))
tx = deserialize.parse_Transaction(ds)
tx['hash'] = util.double_sha256(tx['tx'])
+ tx_hash = tx['hash'][::-1].encode('hex')
+ store.mempool_keys.append(tx_hash)
if store.tx_find_id_and_value(tx):
pass
else:
- #print "new tx", tx['hash'][::-1].encode('hex')
store.import_tx(tx, False)
store.commit()
-
def clean_session_thread():
while not stopping:
time.sleep(30)
if len(sys.argv)>1:
cmd = sys.argv[1]
+ pw = config.get('server','password')
if cmd == 'load':
- request = "('load','%s')#"%config.get('server','password')
+ request = "('load','%s')#"%pw
elif cmd == 'peers':
request = "('peers','')#"
elif cmd == 'stop':
- request = "('stop','%s')#"%config.get('server','password')
+ request = "('stop','%s')#"%pw
elif cmd == 'clear_cache':
- request = "('clear_cache','%s')#"%config.get('server','password')
+ request = "('clear_cache','%s')#"%pw
elif cmd == 'get_cache':
- request = "('get_cache',('%s','%s'))#"%(config.get('server','password'),sys.argv[2])
+ request = "('get_cache',('%s','%s'))#"%(pw,sys.argv[2])
elif cmd == 'h':
request = "('h','%s')#"%sys.argv[2]
elif cmd == 'b':
args.connect_args = { 'database' : config.get('database','database') }
store = MyStore(args)
store.tx_cache = {}
- store.ismempool = False
+ store.mempool_keys = {}
thread.start_new_thread(listen_thread, (store,))
thread.start_new_thread(clean_session_thread, ())
try:
dblock.acquire()
store.catch_up()
- store.ismempool = True
memorypool_update(store)
- store.ismempool = False
block_number = store.get_block_number(1)
dblock.release()
except:
git://git.novaco.in / electrum-server.git / blobdiff