tretrieve peers list from IRC - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit d33f4c9e70a00fb8614cfa931bf4c7013969ea3d
DIR parent fb9318892a501978207796b6e35785e4d45994b5
HTML Author: ThomasV <thomasv@gitorious>
Date: Wed, 16 Nov 2011 20:09:57 +0300
retrieve peers list from IRC
Diffstat:
M server/server.py | 86 ++++++++++++++++++++++++++-----
1 file changed, 74 insertions(+), 12 deletions(-)
---
DIR diff --git a/server/server.py b/server/server.py
t@@ -34,19 +34,22 @@ try:
f = open('/etc/electrum.conf','r')
data = f.read()
f.close()
- HOST, PORT, SERVER_MESSAGE = ast.literal_eval(data)
+ HOST, PORT, PASSWORD, SERVER_MESSAGE = ast.literal_eval(data)
except:
print "could not read /etc/electrum.conf"
SERVER_MESSAGE = "Welcome to Electrum"
HOST = 'ecdsa.org'
PORT = 50000
+ PASSWORD = ''
+stopping = False
sessions = {}
sessions_last_time = {}
dblock = thread.allocate_lock()
+peer_list = {}
class MyStore(Datastore_class):
t@@ -278,15 +281,17 @@ def send_tx(tx):
def listen_thread(store):
-
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((HOST, PORT))
s.listen(1)
- while True:
+ while not stopping:
conn, addr = s.accept()
thread.start_new_thread(client_thread, (addr, conn,))
+def random_string(N):
+ import random, string
+ return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(N))
def client_thread(ipaddr,conn):
#print "client thread", ipaddr
t@@ -312,8 +317,7 @@ def client_thread(ipaddr,conn):
out = "%d"%store.get_block_number(1)
elif cmd=='session':
- import random, string
- session_id = ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(10))
+ session_id = random_string(10)
try:
addresses = ast.literal_eval(data)
except:
t@@ -353,11 +357,25 @@ def client_thread(ipaddr,conn):
out = repr(h)
elif cmd == 'load':
- out = repr( len(sessions) )
+ if PASSWORD == data:
+ out = repr( len(sessions) )
+ else:
+ out = 'wrong password'
elif cmd =='tx':
- # transaction
out = send_tx(data)
+
+ elif cmd == 'stop':
+ global stopping
+ if PASSWORD == data:
+ stopping = True
+ out = 'ok'
+ else:
+ out = 'wrong password'
+
+ elif cmd == 'peers':
+ out = repr(peer_list.values())
+
else:
out = None
t@@ -401,7 +419,7 @@ def memorypool_update(store):
def clean_session_thread():
- while 1:
+ while not stopping:
time.sleep(30)
t = time.time()
for k,t0 in sessions_last_time.items():
t@@ -411,6 +429,42 @@ def clean_session_thread():
sessions_last_time.pop(k)
+def irc_thread():
+ global peer_list
+ NICK = 'E_'+random_string(10)
+ while not stopping:
+ try:
+ s = socket.socket()
+ s.connect(('irc.freenode.net', 6667))
+ s.send('USER '+NICK+' '+NICK+' bla :'+NICK+'\n')
+ s.send('NICK '+NICK+'\n')
+ s.send('JOIN #electrum\n')
+ t = 0
+ while not stopping:
+ line = s.recv(2048)
+ line = line.rstrip('\r\n')
+ line = line.split()
+ if line[0]=='PING':
+ s.send('PONG '+line[1]+'\n')
+ elif '353' in line: # answer to /names
+ k = line.index('353')
+ k2 = line.index('366')
+ for item in line[k+1:k2]:
+ if item[0:2] == 'E_':
+ s.send('USERHOST %s\n'%item)
+ elif '302' in line: # answer to /userhost
+ k = line.index('302')
+ name = line[k+1]
+ host = line[k+2].split('@')[1]
+ peer_list[name] = host
+ elif time.time() - t > 5*60:
+ s.send('NAMES #electrum\n')
+ t = time.time()
+ except:
+ traceback.print_exc(file=sys.stdout)
+ finally:
+ s.close()
+
import traceback
t@@ -418,8 +472,14 @@ import traceback
if __name__ == '__main__':
if len(sys.argv)>1:
- request = sys.argv[1]
- request += "#"
+ cmd = sys.argv[1]
+ if cmd == 'load':
+ request = "('load','%s')#"%PASSWORD
+ elif cmd == 'peers':
+ request = "('peers','')#"
+ elif cmd == 'stop':
+ request = "('stop','%s')#"%PASSWORD
+
s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
s.connect(( HOST, PORT))
s.send( request )
t@@ -442,8 +502,9 @@ if __name__ == '__main__':
thread.start_new_thread(listen_thread, (store,))
thread.start_new_thread(clean_session_thread, ())
+ thread.start_new_thread(irc_thread, ())
- while True:
+ while not stopping:
try:
dblock.acquire()
store.catch_up()
t@@ -451,6 +512,7 @@ if __name__ == '__main__':
dblock.release()
except:
traceback.print_exc(file=sys.stdout)
- print "continuing..."
time.sleep(10)
+ print "server stopped"
+