separate blockchain and network
[electrum-nvc.git] / electrum
index d543116..d123fae 100755 (executable)
--- a/electrum
+++ b/electrum
@@ -22,6 +22,7 @@ import sys, os, time, json
 import optparse
 import platform
 from decimal import Decimal
+import traceback
 
 try:
     import ecdsa  
@@ -64,7 +65,7 @@ def prompt_password(prompt, confirm=True):
     return password
 
 def arg_parser():
-    usage = "usage: %prog [options] command\nCommands: "+ (', '.join(known_commands))
+    usage = "%prog [options] command" 
     parser = optparse.OptionParser(prog=usage)
     parser.add_option("-g", "--gui", dest="gui", help="User interface: qt, lite, gtk or text")
     parser.add_option("-w", "--wallet", dest="wallet_path", help="wallet path (default: electrum.dat)")
@@ -89,7 +90,7 @@ if __name__ == '__main__':
     parser = arg_parser()
     options, args = parser.parse_args()
     if options.portable and options.wallet_path is None:
-        options.wallet_path = os.path.dirname(os.path.realpath(__file__)) + '/electrum.dat'
+        options.wallet_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'electrum.dat')
     set_verbosity(options.verbose)
 
     # config is an object passed to the various constructors (wallet, interface, gui)
@@ -106,8 +107,6 @@ if __name__ == '__main__':
         util.check_windows_wallet_migration()
 
     config = SimpleConfig(config_options)
-    wallet = Wallet(config)
-
 
     if len(args)==0:
         url = None
@@ -124,87 +123,34 @@ if __name__ == '__main__':
         try:
             gui = __import__('electrum_gui.gui_' + gui_name, fromlist=['electrum_gui'])
         except ImportError:
-            sys.exit("Error: Unknown GUI: " + gui_name )
+            traceback.print_exc(file=sys.stdout)
+            sys.exit()
+            #sys.exit("Error: Unknown GUI: " + gui_name )
         
-        interface = Interface(config, True)
-        wallet.interface = interface
-
-        gui = gui.ElectrumGui(wallet, config)
-
-        found = config.wallet_file_exists
-        if not found:
-            a = gui.restore_or_create()
-            if not a: exit()
-
-            if a =='create':
-                wallet.init_seed(None)
-                gui.show_seed()
-                if gui.verify_seed():
-                    wallet.save_seed()
-                else:
-                    exit()
-
-            else:
-                # ask for seed and gap.
-                sg = gui.seed_dialog()
-                if not sg: exit()
-                seed, gap = sg
-                if not seed: exit()
-                wallet.gap_limit = gap
-                if len(seed) == 128:
-                    wallet.seed = ''
-                    wallet.init_sequence(str(seed))
-                else:
-                    wallet.init_seed(str(seed))
-                    wallet.save_seed()
-            
-            # select a server.
-            s = gui.network_dialog()
-            
-        interface.start(wait = False)
-        interface.send([('server.peers.subscribe',[])])
-
-        # generate the first addresses, in case we are offline
-        if not found and ( s is None or a == 'create'):
-            wallet.synchronize()
-
-        verifier = WalletVerifier(interface, config)
-        verifier.start()
-        wallet.set_verifier(verifier)
-        synchronizer = WalletSynchronizer(wallet, config)
-        synchronizer.start()
-
-        if not found and a == 'restore' and s is not None:
-            try:
-                keep_it = gui.restore_wallet()
-                wallet.fill_addressbook()
-            except:
-                import traceback
-                traceback.print_exc(file=sys.stdout)
-                exit()
-
-            if not keep_it: exit()
+        # network interface
+        network = Network(config)
+        network.start()
+        #interface.send([('server.peers.subscribe',[])])
 
-        if not found:
-            gui.password_dialog()
-
-        wallet.save()
+        gui = gui.ElectrumGui(config, network)
         gui.main(url)
-        wallet.save()
-
-        verifier.stop()
-        synchronizer.stop()
-        interface.stop()
+        
+        network.stop()
 
         # we use daemon threads, their termination is enforced.
         # this sleep command gives them time to terminate cleanly. 
         time.sleep(0.1)
         sys.exit(0)
 
+
+    # instanciate wallet for command-line
+    storage = WalletStorage(config)
+    wallet = Wallet(storage)
+
     if cmd not in known_commands:
         cmd = 'help'
 
-    if not config.wallet_file_exists and cmd not in ['help','create','restore']:
+    if not storage.file_exists and cmd not in ['help','create','restore']:
         print_msg("Error: Wallet file not found.")
         print_msg("Type 'electrum create' to create a new wallet, or provide a path to a wallet with the -w option")
         sys.exit(0)
@@ -219,7 +165,7 @@ if __name__ == '__main__':
         w_host, w_port, w_protocol = server.split(':')
         host = raw_input("server (default:%s):"%w_host)
         port = raw_input("port (default:%s):"%w_port)
-        protocol = raw_input("protocol [t=tcp;h=http;n=native] (default:%s):"%w_protocol)
+        protocol = raw_input("protocol [t=tcp;h=http] (default:%s):"%w_protocol)
         fee = raw_input("fee (default:%s):"%( str(Decimal(wallet.fee)/100000000)) )
         gap = raw_input("gap limit (default 5):")
         if host: w_host = host
@@ -244,33 +190,33 @@ if __name__ == '__main__':
                 wallet.init_sequence(str(seed))
             else:
                 wallet.init_seed( str(seed) )
+                wallet.save_seed()
 
+            interface = Interface(config)
             if not options.offline:
-                interface = Interface(config)
                 if not interface.start(wait=True):
-                    print_msg("Not connected, aborting.")
+                    print_msg("Not connected, aborting. Try option -o if you want to restore offline.")
                     sys.exit(1)
-                wallet.interface = interface
-                verifier = WalletVerifier(interface, config)
-                verifier.start()
-                wallet.set_verifier(verifier)
 
+                blockchain = BlockchainVerifier(interface, config)
+                blockchain.start()
+                wallet.start_threads(interface, blockchain)
                 print_msg("Recovering wallet...")
-                WalletSynchronizer(wallet, config).start()
                 wallet.update()
                 if wallet.is_found():
                     print_msg("Recovery successful")
                 else:
                     print_msg("Warning: Found no history for this wallet")
             else:
+                interface.start(wait=False)
                 wallet.synchronize()
             wallet.fill_addressbook()
-            wallet.save()
+            #wallet.save()
             print_msg("Wallet saved in '%s'"%wallet.config.path)
         else:
             wallet.init_seed(None)
+            wallet.save_seed()
             wallet.synchronize() # there is no wallet thread 
-            wallet.save()
             print_msg("Your wallet generation seed is: " + wallet.seed)
             print_msg("Please keep it in a safe place; if you lose it, you will not be able to restore your wallet.")
             print_msg("Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:")
@@ -332,6 +278,16 @@ if __name__ == '__main__':
     elif cmd in ['payto', 'mktx']:
         domain = [options.from_addr] if options.from_addr else None
         args = [ 'mktx', args[1], Decimal(args[2]), Decimal(options.tx_fee) if options.tx_fee else None, options.change_addr, domain ]
+        
+    elif cmd in ['paytomany', 'mksendmanytx']:
+        domain = [options.from_addr] if options.from_addr else None
+        outputs = []
+        for i in range(1, len(args), 2):
+            if len(args) < i+2:
+                print_msg("Error: Mismatched arguments.")
+                exit(1)
+            outputs.append((args[i], Decimal(args[i+1])))
+        args = [ 'mksendmanytx', outputs, Decimal(options.tx_fee) if options.tx_fee else None, options.change_addr, domain ]        
 
     elif cmd == 'help':
         if len(args) < 2:
@@ -359,26 +315,21 @@ if __name__ == '__main__':
             message = ' '.join(args[min_args:])
             print_msg("Warning: Final argument was reconstructed from several arguments:", repr(message))
             args = args[0:min_args] + [ message ]
-        
-
-
 
 
     # open session
     if cmd not in offline_commands and not options.offline:
         interface = Interface(config)
         interface.register_callback('connected', lambda: sys.stderr.write("Connected to " + interface.connection_msg + "\n"))
+
         if not interface.start(wait=True):
             print_msg("Not connected, aborting.")
             sys.exit(1)
-        wallet.interface = interface
-        verifier = WalletVerifier(interface, config)
-        verifier.start()
-        wallet.set_verifier(verifier)
-        synchronizer = WalletSynchronizer(wallet, config)
-        synchronizer.start()
+        blockchain = BlockchainVerifier(interface, config)
+        blockchain.start()
+        wallet.start_threads(interface, blockchain)
         wallet.update()
-        wallet.save()
+
 
 
     # run the command
@@ -392,26 +343,23 @@ if __name__ == '__main__':
             if raw_input("Are you sure you want to continue? (y/n) ") in ['y','Y','yes']:
                 wallet.config.path = ns
                 wallet.seed = ''
+                wallet.storage.put('seed', '', True)
                 wallet.use_encryption = False
-                wallet.config.set_key('seed','', True)
+                wallet.storage.put('use_encryption', wallet.use_encryption, True)
                 for k in wallet.imported_keys.keys(): wallet.imported_keys[k] = ''
-                wallet.save()
+                wallet.config.set_key('imported_keys',wallet.imported_keys, True)
                 print_msg("Done.")
             else:
                 print_msg("Action canceled.")
 
-    elif cmd == 'eval':
-        print_msg(eval(args[1]))
-        wallet.save()
-
     elif cmd == 'getconfig':
         key = args[1]
-        print_msg(wallet.config.get(key))
+        print_msg(config.get(key))
 
     elif cmd == 'setconfig':
         key, value = args[1:3]
         if key not in ['seed', 'seed_version', 'master_public_key', 'use_encryption']:
-            wallet.config.set_key(key, value, True)
+            config.set_key(key, value, True)
             print_msg(True)
         else:
             print_msg(False)
@@ -427,7 +375,8 @@ if __name__ == '__main__':
         try:
             result = func(*args[1:])
         except BaseException, e:
-            print_msg("Error: " + str(e))
+            import traceback
+            traceback.print_exc(file=sys.stdout)
             sys.exit(1)
             
         if type(result) == str:
@@ -438,8 +387,8 @@ if __name__ == '__main__':
         
 
     if cmd not in offline_commands and not options.offline:
-        verifier.stop()
-        synchronizer.stop()
+        wallet.stop_threads()
         interface.stop()
+        blockchain.stop()
         time.sleep(0.1)
         sys.exit(0)