Merge branch 'master' of gitorious.org:electrum/electrum
This commit is contained in:
commit
782cc4fe22
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@ -0,0 +1,12 @@
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#!/usr/bin/env python
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import socket, time, interface
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def cb(block_number):
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print block_number
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i = interface.AsynchronousInterface('ecdsa.org', 50001, newblock_callback=cb)
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i.start_session([],"blocks")
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while True:
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time.sleep(1)
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@ -164,7 +164,11 @@ if __name__ == '__main__':
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# open session
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if cmd not in ['password', 'mktx', 'history', 'label', 'contacts', 'help', 'validateaddress', 'signmessage', 'verifymessage', 'eval', 'create', 'addresses', 'import']:
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interface.start_session(wallet)
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addresses = wallet.all_addresses()
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version = wallet.electrum_version
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address_callback = wallet.retrieve_status_callback
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interface.start_session(addresses, version, address_callback)
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interface.update_wallet(wallet)
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wallet.save()
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|
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@ -27,21 +27,32 @@ DEFAULT_SERVERS = ['ecdsa.org','electrum.novit.ro'] # list of default servers
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class Interface:
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def __init__(self, host, port):
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def __init__(self, host, port, address_callback=None, history_callback=None, newblock_callback=None):
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self.host = host
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self.port = port
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self.address_callback = address_callback
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self.history_callback = history_callback
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self.newblock_callback = newblock_callback
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self.servers = DEFAULT_SERVERS # actual list from IRC
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self.rtime = 0
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self.blocks = 0
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self.message = ''
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self.was_updated = True # fixme: use a semaphore
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self.is_up_to_date = False # True after the first poll
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self.is_up_to_date = False
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self.is_connected = False
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self.disconnected_event = threading.Event()
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self.disconnected_event.clear()
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#only asynchrnous
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self.addresses_waiting_for_status = []
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self.addresses_waiting_for_history = []
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self.tx_event = threading.Event()
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self.up_to_date_event = threading.Event()
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self.up_to_date_event.clear()
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def send_tx(self, data):
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out = self.handler('transaction.broadcast', data )
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return out
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@ -49,84 +60,98 @@ class Interface:
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def get_servers(self):
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pass
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def start_session(self, wallet):
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def start_session(self, addresses, version):
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pass
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class NativeInterface(Interface):
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"""This is the original Electrum protocol. It uses polling, and a non-persistent tcp connection"""
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def handle_json_response(self, c):
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#print c
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msg_id = c.get('id')
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result = c.get('result')
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error = c.get('error')
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if msg_id is None:
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print "error: message without ID"
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return
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def __init__(self, host, port):
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Interface.__init__(self, host, port)
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method, params = self.messages[msg_id]
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if error:
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print "received error:", c, method, params
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else:
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self.handle_response(method, params, result)
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def start_session(self, wallet):
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addresses = wallet.all_addresses()
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version = wallet.electrum_version
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out = self.handler('session.new', [ version, addresses ] )
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self.session_id, self.message = ast.literal_eval( out )
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thread.start_new_thread(self.poll_thread, (wallet,))
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def update_session(self, addresses):
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out = self.handler('session.update', [ self.session_id, addresses ] )
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return out
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def handler(self, method, params = ''):
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import time
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cmds = {'session.new':'new_session',
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'peers':'peers',
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'session.poll':'poll',
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'session.update':'update_session',
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'transaction.broadcast':'tx',
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'address.get_history':'h',
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'address.subscribe':'address.subscribe'
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}
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cmd = cmds[method]
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if type(params) != type(''): params = repr( params )
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t1 = time.time()
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request = repr ( (cmd, params) ) + "#"
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s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(DEFAULT_TIMEOUT)
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s.connect(( self.host if cmd!='peers' else self.peers_server, self.port) )
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s.send( request )
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out = ''
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while 1:
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msg = s.recv(1024)
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if msg: out += msg
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else: break
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s.close()
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self.rtime = time.time() - t1
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self.is_connected = True
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if cmd in[ 'peers','h']:
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out = ast.literal_eval( out )
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return out
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def handle_response(self, method, params, result):
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if method == 'session.new':
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self.session_id, self.message = ast.literal_eval( result )
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self.was_updated = True
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elif method == 'server.banner':
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self.message = result
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self.was_updated = True
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elif method == 'session.poll':
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blocks, changed_addresses = ast.literal_eval( result )
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if blocks == -1: raise BaseException("session not found")
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self.blocks = int(blocks)
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if changed_addresses:
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self.is_up_to_date = False
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self.was_updated = True
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for addr, status in changed_addresses.items():
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apply(self.address_callback, (addr, status))
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else:
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self.is_up_to_date = True
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elif method == 'server.peers':
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self.servers = map( lambda x:x[1], result )
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elif method == 'address.subscribe':
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addr = params[-1]
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if addr in self.addresses_waiting_for_status:
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self.addresses_waiting_for_status.remove(addr)
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apply(self.address_callback,(addr, result))
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elif method == 'address.get_history':
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addr = params[0]
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if addr in self.addresses_waiting_for_history:
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self.addresses_waiting_for_history.remove(addr)
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apply(self.history_callback, (addr, result))
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self.was_updated = True
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elif method == 'transaction.broadcast':
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self.tx_result = result
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self.tx_event.set()
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elif method == 'numblocks.subscribe':
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self.blocks = result
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if self.newblock_callback: apply(self.newblock_callback,(result,))
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else:
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print "received message:", c, method, params
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class PollingInterface(Interface):
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""" non-persistent connection. synchronous calls"""
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def start_session(self, addresses, version):
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self.handler([('session.new', [ version, addresses ])] )
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thread.start_new_thread(self.poll_thread, ())
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def poll_interval(self):
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return 5
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def retrieve_history(self, address):
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out = self.handler('address.get_history', address )
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return out
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def get_history(self, address):
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self.handler([('address.get_history', [address] )])
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def get_history(self, addr, history_callback):
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data = self.retrieve_history(addr)
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apply(history_callback, (addr, data) )
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self.was_updated = True
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def subscribe(self, addresses):
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for addr in addresses:
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self.handler([('address.subscribe', [ self.session_id, addr ] )])
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def subscribe(self, addr, status_callback):
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status = self.handler('address.subscribe', [ self.session_id, addr ] )
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apply(status_callback, (addr, status) )
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def update_wallet(self, wallet):
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def update_wallet(self):
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while True:
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changed_addresses = self.poll()
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if changed_addresses:
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self.is_up_to_date = False
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else:
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self.is_up_to_date = True
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break
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for addr, status in changed_addresses.items():
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wallet.receive_status_callback(addr, status)
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self.handler([('session.poll', self.session_id )])
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if self.is_up_to_date: break
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#if is_new or wallet.remote_url:
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# self.was_updated = True
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@ -137,17 +162,10 @@ class NativeInterface(Interface):
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#else:
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# return False
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def poll(self):
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out = self.handler('session.poll', self.session_id )
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blocks, changed_addr = ast.literal_eval( out )
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if blocks == -1: raise BaseException("session not found")
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self.blocks = int(blocks)
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return changed_addr
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def poll_thread(self, wallet):
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def poll_thread(self):
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while self.is_connected:
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try:
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self.update_wallet(wallet)
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self.update_wallet()
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time.sleep(self.poll_interval())
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except socket.gaierror:
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break
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|
@ -171,8 +189,7 @@ class NativeInterface(Interface):
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for server in DEFAULT_SERVERS:
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try:
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self.peers_server = server
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out = self.handler('peers')
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self.servers = map( lambda x:x[1], out )
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self.handler([('server.peers',[])])
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# print "Received server list from %s" % self.peers_server, out
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break
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except socket.timeout:
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|
@ -186,53 +203,100 @@ class NativeInterface(Interface):
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class HttpInterface(NativeInterface):
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def handler(self, method, params = []):
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class NativeInterface(PollingInterface):
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def handler(self, messages):
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import time
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cmds = {'session.new':'new_session',
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'server.peers':'peers',
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'session.poll':'poll',
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'transaction.broadcast':'tx',
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'address.get_history':'h',
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'address.subscribe':'address.subscribe'
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}
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|
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for m in messages:
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method, params = m
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cmd = cmds[method]
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|
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if cmd=='h':
|
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str_params = params[0]
|
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elif type(params) != type(''):
|
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str_params = repr( params )
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else:
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str_params = params
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t1 = time.time()
|
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request = repr ( (cmd, str_params) ) + "#"
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s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
|
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s.settimeout(DEFAULT_TIMEOUT)
|
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s.connect(( self.host if cmd!='peers' else self.peers_server, self.port) )
|
||||
s.send( request )
|
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out = ''
|
||||
while 1:
|
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msg = s.recv(1024)
|
||||
if msg: out += msg
|
||||
else: break
|
||||
s.close()
|
||||
self.rtime = time.time() - t1
|
||||
self.is_connected = True
|
||||
if cmd in[ 'peers','h']:
|
||||
out = ast.literal_eval( out )
|
||||
|
||||
if out=='': out=None #fixme
|
||||
|
||||
self.handle_response(method, params, out)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
class HttpInterface(PollingInterface):
|
||||
|
||||
def __init__(self, host, port, address_callback=None, history_callback=None, newblock_callback=None):
|
||||
Interface.__init__(self, host, port, address_callback, history_callback, newblock_callback)
|
||||
self.message_id = 0
|
||||
self.messages = {}
|
||||
|
||||
def handler(self, messages):
|
||||
import urllib2, json, time
|
||||
if type(params) != type([]): params = [ params ]
|
||||
t1 = time.time()
|
||||
data = { 'method':method, 'id':'jsonrpc', 'params':params }
|
||||
|
||||
data = []
|
||||
for m in messages:
|
||||
method, params = m
|
||||
if type(params) != type([]): params = [params]
|
||||
t1 = time.time()
|
||||
data.append( { 'method':method, 'id':self.message_id, 'params':params } )
|
||||
self.messages[self.message_id] = (method, params)
|
||||
self.message_id += 1
|
||||
|
||||
data_json = json.dumps(data)
|
||||
host = 'http://%s:%d'%( self.host if method!='peers' else self.peers_server, self.port )
|
||||
host = 'http://%s:%d'%( self.host if method!='server.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() )
|
||||
out = response.get('result')
|
||||
if not out:
|
||||
print response
|
||||
|
||||
self.rtime = time.time() - t1
|
||||
self.is_connected = True
|
||||
return out
|
||||
|
||||
for item in response:
|
||||
self.handle_json_response(item)
|
||||
|
||||
|
||||
|
||||
|
||||
import threading
|
||||
|
||||
class TCPInterface(Interface):
|
||||
"""json-rpc over persistent TCP connection"""
|
||||
class AsynchronousInterface(Interface):
|
||||
"""json-rpc over persistent TCP connection, asynchronous"""
|
||||
|
||||
def __init__(self, host, port):
|
||||
Interface.__init__(self, host, port)
|
||||
def __init__(self, host, port, address_callback=None, history_callback=None, newblock_callback=None):
|
||||
Interface.__init__(self, host, port, address_callback, history_callback, newblock_callback)
|
||||
self.message_id = 0
|
||||
self.messages = {}
|
||||
|
||||
self.tx_event = threading.Event()
|
||||
self.addresses_waiting_for_status = []
|
||||
self.addresses_waiting_for_history = []
|
||||
# up to date
|
||||
self.is_up_to_date = False
|
||||
self.up_to_date_event = threading.Event()
|
||||
self.up_to_date_event.clear()
|
||||
|
||||
def send(self, method, params = []):
|
||||
request = json.dumps( { 'id':self.message_id, 'method':method, 'params':params } )
|
||||
self.messages[self.message_id] = (method, params)
|
||||
self.s.send( request + '\n' )
|
||||
self.message_id += 1
|
||||
|
||||
def listen_thread(self, wallet):
|
||||
def listen_thread(self):
|
||||
try:
|
||||
self.is_connected = True
|
||||
out = ''
|
||||
|
@ -250,90 +314,59 @@ class TCPInterface(Interface):
|
|||
c = out[0:s]
|
||||
out = out[s+1:]
|
||||
c = json.loads(c)
|
||||
|
||||
#print c
|
||||
msg_id = c.get('id')
|
||||
result = c.get('result')
|
||||
error = c.get('error')
|
||||
|
||||
if msg_id is None:
|
||||
print "error: message without ID"
|
||||
continue
|
||||
|
||||
method, params = self.messages[msg_id]
|
||||
|
||||
if method == 'server.banner':
|
||||
self.message = result
|
||||
self.was_updated = True
|
||||
|
||||
elif method == 'server.peers':
|
||||
self.servers = map( lambda x:x[1], result )
|
||||
|
||||
elif method == 'address.subscribe':
|
||||
addr = params[0]
|
||||
if addr in self.addresses_waiting_for_status:
|
||||
self.addresses_waiting_for_status.remove(addr)
|
||||
wallet.receive_status_callback(addr, result)
|
||||
|
||||
elif method == 'address.get_history':
|
||||
addr = params[0]
|
||||
if addr in self.addresses_waiting_for_history:
|
||||
self.addresses_waiting_for_history.remove(addr)
|
||||
wallet.receive_history_callback(addr, result)
|
||||
self.was_updated = True
|
||||
|
||||
elif method == 'transaction.broadcast':
|
||||
self.tx_result = result
|
||||
self.tx_event.set()
|
||||
|
||||
elif method == 'numblocks.subscribe':
|
||||
self.blocks = result
|
||||
|
||||
else:
|
||||
print "received message:", c
|
||||
|
||||
self.handle_json_response(c)
|
||||
if self.addresses_waiting_for_status or self.addresses_waiting_for_history:
|
||||
self.is_up_to_date = False
|
||||
else:
|
||||
self.is_up_to_date = True
|
||||
self.up_to_date_event.set()
|
||||
|
||||
except:
|
||||
traceback.print_exc(file=sys.stdout)
|
||||
|
||||
self.is_connected = False
|
||||
self.disconnected_event.set()
|
||||
|
||||
def update_wallet(self,wallet):
|
||||
def update_wallet(self,cb):
|
||||
self.up_to_date_event.wait()
|
||||
|
||||
def send(self, messages):
|
||||
out = ''
|
||||
for m in messages:
|
||||
method, params = m
|
||||
request = json.dumps( { 'id':self.message_id, 'method':method, 'params':params } )
|
||||
self.messages[self.message_id] = (method, params)
|
||||
self.message_id += 1
|
||||
out += request + '\n'
|
||||
self.s.send( out )
|
||||
|
||||
def send_tx(self, data):
|
||||
self.tx_event.clear()
|
||||
self.send('transaction.broadcast', [data] )
|
||||
self.send([('transaction.broadcast', [data])])
|
||||
self.tx_event.wait()
|
||||
return self.tx_result
|
||||
|
||||
def subscribe(self, address, callback):
|
||||
self.send('address.subscribe', [address])
|
||||
self.addresses_waiting_for_status.append(address)
|
||||
|
||||
def subscribe(self, addresses):
|
||||
messages = []
|
||||
for addr in addresses:
|
||||
messages.append(('address.subscribe', [addr]))
|
||||
self.addresses_waiting_for_status.append(addr)
|
||||
self.send(messages)
|
||||
|
||||
def get_servers(self):
|
||||
self.send('server.peers')
|
||||
self.send([('server.peers',[])])
|
||||
|
||||
def get_history(self, addr, callback):
|
||||
self.send('address.get_history', [addr])
|
||||
self.addresses_waiting_for_history.append(addr)
|
||||
def get_history(self, addr):
|
||||
self.send([('address.get_history', [addr])])
|
||||
self.addresses_waiting_for_history.append(addr)
|
||||
|
||||
def start_session(self, wallet):
|
||||
def start_session(self, addresses, version):
|
||||
self.s = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
|
||||
self.s.settimeout(1)
|
||||
self.s.connect(( self.host, self.port))
|
||||
thread.start_new_thread(self.listen_thread, (wallet,))
|
||||
self.send('client.version', [wallet.electrum_version])
|
||||
self.send('server.banner')
|
||||
self.send('numblocks.subscribe')
|
||||
for address in wallet.all_addresses():
|
||||
self.subscribe(address, wallet.receive_status_callback)
|
||||
|
||||
thread.start_new_thread(self.listen_thread, ())
|
||||
self.send([('client.version', [version]), ('server.banner',[]), ('numblocks.subscribe',[])])
|
||||
self.subscribe(addresses)
|
||||
|
||||
|
||||
|
||||
|
@ -345,16 +378,20 @@ def new_interface(wallet):
|
|||
else:
|
||||
host = random.choice( DEFAULT_SERVERS ) # random choice when the wallet is created
|
||||
port = wallet.port
|
||||
address_cb = wallet.receive_status_callback
|
||||
history_cb = wallet.receive_history_callback
|
||||
|
||||
if port == 50000:
|
||||
interface = NativeInterface(host,port)
|
||||
InterfaceClass = NativeInterface
|
||||
elif port == 50001:
|
||||
interface = TCPInterface(host,port)
|
||||
InterfaceClass = AsynchronousInterface
|
||||
elif port in [80, 81, 8080, 8081]:
|
||||
interface = HttpInterface(host,port)
|
||||
InterfaceClass = HttpInterface
|
||||
else:
|
||||
print "unknown port number: %d. using native protocol."%port
|
||||
interface = NativeInterface(host,port)
|
||||
InterfaceClass = NativeInterface
|
||||
|
||||
interface = InterfaceClass(host, port, address_cb, history_cb)
|
||||
|
||||
return interface
|
||||
|
||||
|
@ -362,7 +399,9 @@ def new_interface(wallet):
|
|||
def loop_interfaces_thread(wallet):
|
||||
while True:
|
||||
try:
|
||||
wallet.interface.start_session(wallet)
|
||||
addresses = wallet.all_addresses()
|
||||
version = wallet.electrum_version
|
||||
wallet.interface.start_session(addresses, version)
|
||||
wallet.interface.get_servers()
|
||||
|
||||
wallet.interface.disconnected_event.wait()
|
||||
|
|
|
@ -456,7 +456,7 @@ class Wallet:
|
|||
|
||||
def create_new_address(self, bool):
|
||||
address = self.create_new_address_without_history(bool)
|
||||
self.interface.subscribe(address, self.receive_status_callback)
|
||||
self.interface.subscribe([address])
|
||||
return address
|
||||
|
||||
|
||||
|
@ -701,11 +701,12 @@ class Wallet:
|
|||
|
||||
def receive_status_callback(self, addr, status):
|
||||
if self.status.get(addr) != status:
|
||||
#print "updating status for", addr, repr(self.status.get(addr)), repr(status)
|
||||
self.status[addr] = status
|
||||
self.interface.get_history(addr, self.receive_history_callback)
|
||||
self.interface.get_history(addr)
|
||||
|
||||
def receive_history_callback(self, addr, data):
|
||||
#print "updating history for", addr
|
||||
#print "updating history for", addr, repr(data)
|
||||
self.history[addr] = data
|
||||
self.synchronize()
|
||||
self.update_tx_history()
|
||||
|
|
Loading…
Reference in New Issue