Clean up pick_random_server() and filter_protocol() and their
call sites. Remove unused imports and redundant random pick of server
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parent
48ad7c36a8
commit
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6
electrum
6
electrum
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@ -309,11 +309,7 @@ if __name__ == '__main__':
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else:
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password = prompt_password("Password (hit return if you do not wish to encrypt your wallet):")
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# if config.server is set, the user either passed the server on command line
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# or chose it previously already. if he didn't pass a server on the command line,
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# we just pick up a random one.
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if not config.get('server'):
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config.set_key('server', pick_random_server())
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# If config doesn't have a server, network.py will pick a random one
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#fee = options.tx_fee if options.tx_fee else raw_input("fee (default:%s):" % (str(Decimal(wallet.fee)/100000000)))
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#gap = options.gap_limit if options.gap_limit else raw_input("gap limit (default 5):")
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@ -34,7 +34,6 @@ import platform
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MONOSPACE_FONT = 'Lucida Console' if platform.system() == 'Windows' else 'monospace'
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from electrum.util import format_satoshis, parse_URI
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from electrum.network import DEFAULT_SERVERS
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from electrum.bitcoin import MIN_RELAY_TX_FEE
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def numbify(entry, is_int = False):
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@ -23,7 +23,7 @@ import os.path, json, ast, traceback
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from PyQt4.QtGui import *
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from PyQt4.QtCore import *
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from electrum import DEFAULT_SERVERS, DEFAULT_PORTS
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from electrum import DEFAULT_PORTS
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from util import *
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@ -68,19 +68,19 @@ def parse_servers(result):
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return servers
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def filter_protocol(hostmap = DEFAULT_SERVERS, protocol = 's'):
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'''Filters the hostmap for those implementing protocol.
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The result is a list in serialized form.'''
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eligible = []
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for host, portmap in hostmap.items():
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port = portmap.get(protocol)
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if port:
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eligible.append(serialize_server(host, port, protocol))
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return eligible
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def filter_protocol(servers, p):
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l = []
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for k, protocols in servers.items():
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if p in protocols:
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s = serialize_server(k, protocols[p], p)
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l.append(s)
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return l
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def pick_random_server(p='s'):
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return random.choice( filter_protocol(DEFAULT_SERVERS,p) )
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def pick_random_server(hostmap = DEFAULT_SERVERS, protocol = 's', exclude_set = set()):
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eligible = list(set(filter_protocol(hostmap, protocol)) - exclude_set)
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return random.choice(eligible) if eligible else None
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from simple_config import SimpleConfig
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@ -149,7 +149,7 @@ class Network(util.DaemonThread):
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except:
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self.default_server = None
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if not self.default_server:
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self.default_server = pick_random_server('s')
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self.default_server = pick_random_server()
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self.irc_servers = {} # returned by interface (list from irc)
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self.recent_servers = self.read_recent_servers()
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@ -247,21 +247,6 @@ class Network(util.DaemonThread):
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value = self.get_status_value(key)
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self.response_queue.put({'method':'network.status', 'params':[key, value]})
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def random_server(self):
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choice_list = []
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l = filter_protocol(self.get_servers(), self.protocol)
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for s in l:
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if s in self.pending_servers or s in self.disconnected_servers or s in self.interfaces.keys():
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continue
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else:
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choice_list.append(s)
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if not choice_list:
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return
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server = random.choice( choice_list )
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return server
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def get_parameters(self):
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host, port, protocol = deserialize_server(self.default_server)
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auto_connect = self.config.get('auto_cycle', True)
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@ -293,7 +278,8 @@ class Network(util.DaemonThread):
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i.start()
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def start_random_interface(self):
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server = self.random_server()
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exclude_set = self.disconnected_servers.union(self.pending_servers).union(set(self.interfaces))
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server = pick_random_server(self.get_servers(), self.protocol, exclude_set)
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if server:
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self.start_interface(server)
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@ -1,7 +1,7 @@
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#!/usr/bin/env python
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from electrum import SimpleConfig, set_verbosity
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from electrum.network import DEFAULT_SERVERS, filter_protocol
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from electrum.network import filter_protocol
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import time, Queue
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from collections import defaultdict
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@ -9,7 +9,7 @@ import util, json
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set_verbosity(False)
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config = SimpleConfig()
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servers = filter_protocol(DEFAULT_SERVERS,'t')
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servers = filter_protocol(protocol = 't')
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results = util.send_request(servers, {'method':'blockchain.headers.subscribe', 'params':[]})
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d = defaultdict(int)
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