self-synchronizing wallet
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parent
3333db56c1
commit
5af496ceb5
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@ -341,40 +341,39 @@ class Wallet:
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self.change_addresses.append(address)
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else:
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self.addresses.append(address)
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# updates
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print address
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self.history[address] = h = self.retrieve_history(address)
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self.status[address] = h[-1]['blk_hash'] if h else None
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self.save()
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return address
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def recover(self):
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# todo: recover receiving addresses from tx
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is_found = False
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def synchronize(self):
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while True:
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addr = self.create_new_address2(True)
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self.history[addr] = h = self.retrieve_history(addr)
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self.status[addr] = h[-1]['blk_hash'] if h else None
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print "recovering", addr
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if self.status[addr] is not None:
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is_found = True
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if self.change_addresses == []:
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self.create_new_address2(True)
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continue
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a = self.change_addresses[-1]
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if self.history.get(a):
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self.create_new_address2(True)
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else:
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break
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num_gap = 0
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while True:
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addr = self.create_new_address2(False)
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self.history[addr] = h = self.retrieve_history(addr)
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self.status[addr] = h[-1]['blk_hash'] if h else None
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print "recovering", addr
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if self.status[addr] is None:
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num_gap += 1
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if num_gap == self.gap_limit: break
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else:
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is_found = True
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num_gap = 0
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if not is_found: return False
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# remove limit-1 addresses.
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n = self.gap_limit
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self.addresses = self.addresses[:-n]
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while True:
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if len(self.addresses) < n:
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self.create_new_address2(False)
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continue
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if map( lambda a: self.history.get(a), self.addresses[-n:] ) == n*[[]]:
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break
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else:
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self.create_new_address2(False)
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is_found = (len(self.change_addresses) > 1 ) or ( len(self.addresses) > self.gap_limit )
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if not is_found: return False
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# history and addressbook
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self.update_tx_history()
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@ -526,7 +525,7 @@ See the release notes for more information.""",1)
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def get_servers(self):
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self.servers = map( lambda x:x[1], ast.literal_eval( self.request( repr ( ('peers', '' )))) )
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def update(self):
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blocks, changed_addresses = self.poll()
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if blocks == -1: raise BaseException("session not found")
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@ -536,8 +535,10 @@ See the release notes for more information.""",1)
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print "updating history for", addr
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self.history[addr] = self.retrieve_history(addr)
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self.status[addr] = blk_hash
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self.update_tx_history()
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if changed_addresses:
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self.synchronize()
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self.save()
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return True
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else:
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return False
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@ -755,7 +756,7 @@ if __name__ == '__main__':
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gap = raw_input("gap limit (default 5):")
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if gap: wallet.gap_limit = int(gap)
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print "recovering wallet..."
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r = wallet.recover()
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r = wallet.synchronize()
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if r:
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print "recovery successful"
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wallet.save()
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@ -514,8 +514,10 @@ class BitcoinGUI:
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self.period = 15 if self.wallet.use_http() else 5
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u = self.wallet.update()
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if u:
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self.wallet.save()
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gobject.idle_add( self.update_history_tab )
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gobject.idle_add( self.update_receiving_tab )
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# addressbook too...
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time.sleep(self.period)
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except BaseException:
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print "starting new session"
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@ -823,10 +825,11 @@ class BitcoinGUI:
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scroll.add(treeview)
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hbox = gtk.HBox()
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button = gtk.Button("New address")
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button.connect("clicked", self.newaddress_dialog, is_recv)
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button.show()
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hbox.pack_start(button,False)
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if not is_recv:
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button = gtk.Button("New address")
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button.connect("clicked", self.newaddress_dialog, is_recv)
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button.show()
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hbox.pack_start(button,False)
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def showqrcode(w, treeview, liststore):
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path, col = treeview.get_cursor()
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@ -922,7 +925,7 @@ class BitcoinGUI:
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for item in h:
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if not item['is_in'] : n=n+1
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tx = "None" if n==0 else "%d"%n
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self.recv_list.prepend((address, label, tx ))
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self.recv_list.append((address, label, tx ))
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def update_sending_tab(self):
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# detect addresses that are not mine in history, add them here...
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