tupdate servers separately - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit bbf64b675faae8da7d62e04ceaa6e260ca24c51a
DIR parent 80a6706343bdfea87b573314281dc47514fc6c34
HTML Author: thomasv <thomasv@gitorious>
Date: Wed, 8 Feb 2012 15:59:47 +0100
update servers separately
Diffstat:
M client/interface.py | 40 ++++++++++++++++++++-----------
1 file changed, 26 insertions(+), 14 deletions(-)
---
DIR diff --git a/client/interface.py b/client/interface.py
t@@ -25,8 +25,9 @@ import thread, traceback, sys, time
class Interface:
def __init__(self):
- self.servers = ['ecdsa.org','electrum.novit.ro'] # list of default servers
- self.host = random.choice( self.servers ) # random choice when the wallet is created
+ self.default_servers = ['ecdsa.org','electrum.novit.ro'] # list of default servers
+ self.host = random.choice( self.default_servers ) # random choice when the wallet is created
+ self.servers = [] # actual list from IRC
self.rtime = 0
self.blocks = 0
self.message = ''
t@@ -59,7 +60,8 @@ class Interface:
t1 = time.time()
request = repr ( (cmd, params) ) + "#"
s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
- s.connect(( self.host, self.port))
+ s.settimeout(2)
+ s.connect(( self.host if cmd!='peers' else self.peers_server, self.port) )
s.send( request )
out = ''
while 1:
t@@ -79,7 +81,7 @@ class Interface:
t1 = time.time()
data = { 'method':method, 'id':'jsonrpc', 'params':params }
data_json = json.dumps(data)
- host = 'http://%s:%d'%(self.host,self.port)
+ host = 'http://%s:%d'%( self.host if cmd!='peers' else self.peers_server, self.port )
req = urllib2.Request(host, data_json, {'content-type': 'application/json'})
response_stream = urllib2.urlopen(req)
response = json.loads( response_stream.read() )
t@@ -116,9 +118,23 @@ class Interface:
out = self.handler('session.update', [ self.session_id, addresses ] )
return out
- def get_servers(self):
- out = self.handler('peers')
- self.servers = map( lambda x:x[1], out )
+ def update_servers_thread(self):
+ # if my server is not reachable, I should get the list from one of the default servers
+ # requesting servers could be an independent process
+ while True:
+ for server in self.default_servers:
+ try:
+ self.peers_server = server
+ out = self.handler('peers')
+ self.servers = map( lambda x:x[1], out )
+ # print "Received server list from %s" % self.peers_server, out
+ break
+ except socket.timeout:
+ continue
+ except socket.error:
+ continue
+
+ time.sleep(5*60)
def poll_interval(self):
return 15 if self.use_http() else 5
t@@ -141,7 +157,7 @@ class Interface:
else:
return False
- def update_thread(self, wallet):
+ def update_wallet_thread(self, wallet):
while True:
try:
self.is_connected = False
t@@ -156,17 +172,12 @@ class Interface:
time.sleep(self.poll_interval())
continue
- get_servers_time = 0
while True:
try:
if self.is_connected and self.update_session:
self.update_session( wallet.all_addresses() )
self.update_session = False
- if time.time() - get_servers_time > 5*60:
- self.get_servers()
- get_servers_time = time.time()
-
# define a method to update the list
if self.update_wallet(wallet):
self.update_session( wallet.all_addresses() )
t@@ -187,4 +198,5 @@ class Interface:
def start(self, wallet):
- thread.start_new_thread(self.update_thread, (wallet,))
+ thread.start_new_thread(self.update_wallet_thread, (wallet,))
+ thread.start_new_thread(self.update_servers_thread, ())