import interface
from blockchain import Blockchain
-DEFAULT_PORTS = {'t':'50001', 's':'50002', 'h':'8081', 'g':'8082'}
+DEFAULT_PORTS = {'t':'40001', 's':'40002', 'h':'7081', 'g':'7082'}
DEFAULT_SERVERS = {
- #'electrum.coinwallet.me': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- 'electrum.hachre.de': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- 'electrum.novit.ro': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- 'electrum.stepkrav.pw': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- #'ecdsa.org': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- 'electrum.no-ip.org': {'h': '80', 's': '50002', 't': '50001', 'g': '443'},
- 'electrum.drollette.com': {'h': '5000', 's': '50002', 't': '50001', 'g': '8082'},
- 'btc.it-zone.org': {'h': '80', 's': '110', 't': '50001', 'g': '443'},
- 'btc.medoix.com': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- 'electrum.stupidfoot.com': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- #'electrum.pdmc.net': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'},
- 'electrum.be': {'h': '8081', 's': '50002', 't': '50001', 'g': '8082'}
+# '127.0.0.1': DEFAULT_PORTS,
+ '193.23.181.148': DEFAULT_PORTS,
+ '91.235.143.61': DEFAULT_PORTS,
}
+def parse_servers(result):
+ """ parse servers list into dict format"""
+ from version import PROTOCOL_VERSION
+ servers = {}
+ for item in result:
+ host = item[1]
+ out = {}
+ version = None
+ pruning_level = '-'
+ if len(item) > 2:
+ for v in item[2]:
+ if re.match("[stgh]\d*", v):
+ protocol, port = v[0], v[1:]
+ if port == '': port = DEFAULT_PORTS[protocol]
+ out[protocol] = port
+ elif re.match("v(.?)+", v):
+ version = v[1:]
+ elif re.match("p\d*", v):
+ pruning_level = v[1:]
+ if pruning_level == '': pruning_level = '0'
+ try:
+ is_recent = float(version)>=float(PROTOCOL_VERSION)
+ except Exception:
+ is_recent = False
+
+ if out and is_recent:
+ out['pruning'] = pruning_level
+ servers[host] = out
+
+ return servers
+
def filter_protocol(servers, p):
class Network(threading.Thread):
- def __init__(self, config = {}):
+ def __init__(self, config=None):
+ if config is None:
+ config = {} # Do not use mutables as default values!
threading.Thread.__init__(self)
self.daemon = True
self.config = SimpleConfig(config) if type(config) == type({}) else config
self.interface = None
self.proxy = self.config.get('proxy')
self.heights = {}
+ self.merkle_roots = {}
+ self.utxo_roots = {}
self.server_lag = 0
dir_path = os.path.join( self.config.path, 'certs')
self.subscriptions = {}
self.subscriptions[self.on_banner] = [('server.banner',[])]
self.subscriptions[self.on_peers] = [('server.peers.subscribe',[])]
+ self.pending_transactions_for_notifications = []
def is_connected(self):
return self.interface and self.interface.is_connected
+ def is_up_to_date(self):
+ return self.interface.is_up_to_date()
+
+
+ def main_server(self):
+ return self.interface.server
+
+
def send_subscriptions(self):
for cb, sub in self.subscriptions.items():
self.interface.send(sub, cb)
def get_servers(self):
- out = self.irc_servers if self.irc_servers else DEFAULT_SERVERS
- for s in self.recent_servers:
- host, port, protocol = s.split(':')
- if host not in out:
- out[host] = { protocol:port }
+ if self.irc_servers:
+ out = self.irc_servers
+ else:
+ out = DEFAULT_SERVERS
+ for s in self.recent_servers:
+ host, port, protocol = s.split(':')
+ if host not in out:
+ out[host] = { protocol:port }
return out
def start_interface(self, server):
def wait_until_connected(self):
"wait until connection status is known"
if self.config.get('auto_cycle'):
- while not self.is_connected():
+ # self.random_server() returns None if all servers have been tried
+ while not self.is_connected() and self.random_server():
time.sleep(0.1)
else:
self.interface.connect_event.wait()
return
if auto_connect:
- if not self.interface.s_connected:
+ if not self.interface.is_connected:
self.switch_to_random_interface()
else:
if self.server_lag > 0:
def stop_interface(self):
self.interface.stop()
- #self.interface = None
+
def set_server(self, server):
if self.default_server == server and self.interface.is_connected:
self.start_random_interface()
continue
- self.pending_servers.remove(i.server)
+ if i.server in self.pending_servers:
+ self.pending_servers.remove(i.server)
+
if i.is_connected:
#if i.server in self.interfaces: raise
self.interfaces[i.server] = i
def on_header(self, i, r):
result = r.get('result')
- if not result: return
+ if not result:
+ return
height = result.get('block_height')
+ if not height:
+ return
self.heights[i.server] = height
+ self.merkle_roots[i.server] = result.get('merkle_root')
+ self.utxo_roots[i.server] = result.get('utxo_root')
# notify blockchain about the new height
self.blockchain.queue.put((i,result))
def on_peers(self, i, r):
if not r: return
- self.irc_servers = self.parse_servers(r.get('result'))
+ self.irc_servers = parse_servers(r.get('result'))
self.trigger_callback('peers')
def on_banner(self, i, r):
def synchronous_get(self, requests, timeout=100000000):
- queue = Queue.Queue()
- ids = self.interface.send(requests, lambda i,r: queue.put(r))
- id2 = ids[:]
- res = {}
- while ids:
- r = queue.get(True, timeout)
- _id = r.get('id')
- if _id in ids:
- ids.remove(_id)
- res[_id] = r.get('result')
- out = []
- for _id in id2:
- out.append(res[_id])
- return out
+ return self.interface.synchronous_get(requests)
- def retrieve_transaction(self, tx_hash, tx_height=0):
- import transaction
- r = self.synchronous_get([ ('blockchain.transaction.get',[tx_hash, tx_height]) ])[0]
- if r:
- return transaction.Transaction(r)
+ def get_header(self, tx_height):
+ return self.blockchain.read_header(tx_height)
+ def get_local_height(self):
+ return self.blockchain.height()
- def parse_servers(self, result):
- """ parse servers list into dict format"""
- from version import PROTOCOL_VERSION
- servers = {}
- for item in result:
- host = item[1]
- out = {}
- version = None
- pruning_level = '-'
- if len(item) > 2:
- for v in item[2]:
- if re.match("[stgh]\d*", v):
- protocol, port = v[0], v[1:]
- if port == '': port = DEFAULT_PORTS[protocol]
- out[protocol] = port
- elif re.match("v(.?)+", v):
- version = v[1:]
- elif re.match("p\d*", v):
- pruning_level = v[1:]
- if pruning_level == '': pruning_level = '0'
- try:
- is_recent = float(version)>=float(PROTOCOL_VERSION)
- except Exception:
- is_recent = False
- if out and is_recent:
- out['pruning'] = pruning_level
- servers[host] = out
- return servers
+ #def retrieve_transaction(self, tx_hash, tx_height=0):
+ # import transaction
+ # r = self.synchronous_get([ ('blockchain.transaction.get',[tx_hash, tx_height]) ])[0]
+ # if r:
+ # return transaction.Transaction(r)
+
if __name__ == "__main__":
- import simple_config
- config = simple_config.SimpleConfig({'verbose':True, 'server':'ecdsa.org:50002:s'})
- network = Network(config)
+ network = NetworkProxy({})
network.start()
+ print network.get_servers()
- while 1:
- time.sleep(1)
-
-
+ q = Queue.Queue()
+ network.send([('blockchain.headers.subscribe',[])], q.put)
+ while True:
+ r = q.get(timeout=10000)
+ print r
git://git.novaco.in / electrum-nvc.git / blobdiff