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bootstrap: test all hardcodedservers until one is found that is online

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This commit is contained in:
ThomasV 2012-10-14 14:40:07 +02:00
parent 69e68e9203
commit fb5ceb5167
2 changed files with 37 additions and 20 deletions
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2
lib/__init__.py
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@ -1,3 +1,3 @@
from wallet import Wallet, format_satoshis from wallet import Wallet, format_satoshis
from interface import WalletSynchronizer, Interface, pick_random_server from interface import WalletSynchronizer, Interface, pick_random_server, DEFAULT_SERVERS
from simple_config import SimpleConfig from simple_config import SimpleConfig

55
lib/interface.py
View file

@ -25,17 +25,31 @@ from util import print_error
DEFAULT_TIMEOUT = 5 DEFAULT_TIMEOUT = 5
DEFAULT_SERVERS = [ 'electrum.novit.ro:50001:t', DEFAULT_SERVERS = [
'electrum.bytesized-hosting.com:50001:t'] # list of default servers 'electrum.novit.ro:50001:t',
'ecdsa.org:50001:t',
'electrum.bitcoins.sk:50001:t',
'uncle-enzo.info:50001:t',
'electrum.bytesized-hosting.com:50001:t',
'california.stratum.bitcoin.cz:50001:t',
'electrum.bitfoo.org:50001:t'
]
proxy_modes = ['socks4', 'socks5', 'http'] proxy_modes = ['socks4', 'socks5', 'http']
def pick_random_server(): def pick_random_server():
print "using random server" return random_choice( DEFAULT_SERVERS )
return random.choice( DEFAULT_SERVERS )
def pick_random_interface():
servers = DEFAULT_SERVERS
while servers:
server = random.choice( servers )
servers.remove(server)
i = Interface({'server':server})
if i.is_connected:
return i
raise BaseException('no server available')
@ -212,11 +226,11 @@ class TcpStratumInterface(InterfaceAncestor):
def init_socket(self): def init_socket(self):
global proxy_modes global proxy_modes
connection_msg = "%s:%d"%(self.host,self.port) self.connection_msg = "%s:%d"%(self.host,self.port)
if self.proxy is None: if self.proxy is None:
self.s = socket.socket( socket.AF_INET, socket.SOCK_STREAM ) self.s = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
else: else:
connection_msg += " using proxy %s:%s:%s"%(self.proxy.get('mode'), self.proxy.get('host'), self.proxy.get('port')) self.connection_msg += " using proxy %s:%s:%s"%(self.proxy.get('mode'), self.proxy.get('host'), self.proxy.get('port'))
import socks import socks
self.s = socks.socksocket() self.s = socks.socksocket()
self.s.setproxy(proxy_modes.index(self.proxy["mode"]), self.proxy["host"], int(self.proxy["port"]) ) self.s.setproxy(proxy_modes.index(self.proxy["mode"]), self.proxy["host"], int(self.proxy["port"]) )
@ -226,10 +240,8 @@ class TcpStratumInterface(InterfaceAncestor):
self.s.connect(( self.host.encode('ascii'), int(self.port))) self.s.connect(( self.host.encode('ascii'), int(self.port)))
self.is_connected = True self.is_connected = True
self.send([('server.version', [ELECTRUM_VERSION])]) self.send([('server.version', [ELECTRUM_VERSION])])
print "Connected to " + connection_msg
except: except:
self.is_connected = False self.is_connected = False
print_error("Failed to connect" + connection_msg)
def run(self): def run(self):
try: try:
@ -291,14 +303,9 @@ class Interface(TcpStratumInterface, HttpStratumInterface):
from simple_config import SimpleConfig from simple_config import SimpleConfig
config = SimpleConfig() config = SimpleConfig()
try: s = config.get('server')
s = config.get('server') host, port, protocol = s.split(':')
host, port, protocol = s.split(':') port = int(port)
port = int(port)
except:
s = pick_random_server()
host, port, protocol = s.split(':')
port = int(port)
self.protocol = protocol self.protocol = protocol
proxy = self.parse_proxy_options(config.get('proxy')) proxy = self.parse_proxy_options(config.get('proxy'))
@ -377,7 +384,17 @@ class WalletSynchronizer(threading.Thread):
self.servers_loaded_callback = servers_loaded_callback self.servers_loaded_callback = servers_loaded_callback
def init_interface(self): def init_interface(self):
self.interface = Interface(self.config) if self.config.get('server'):
self.interface = Interface(self.config)
else:
print "Using random server..."
self.interface = pick_random_interface()
if self.interface.is_connected:
print "Connected to " + self.interface.connection_msg
else:
print_error("Failed to connect " + self.interface.connection_msg)
self.wallet.interface = self.interface self.wallet.interface = self.interface
def handle_response(self, r): def handle_response(self, r):