mirror of
https://github.com/LBRYFoundation/LBRY-Vault.git
synced 2025-08-23 17:47:31 +00:00
4b6c86ecbe
e.g. labels plugin iterated over wallet.labels on asyncio thread while user could trigger an edit from Qt thread
249 lines
8.2 KiB
Python
249 lines
8.2 KiB
Python
from decimal import Decimal
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import getpass
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import datetime
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import logging
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from electrum import util
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from electrum import WalletStorage, Wallet
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from electrum.wallet_db import WalletDB
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from electrum.util import format_satoshis
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from electrum.bitcoin import is_address, COIN
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from electrum.transaction import PartialTxOutput
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from electrum.network import TxBroadcastError, BestEffortRequestFailed
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from electrum.logging import console_stderr_handler
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_ = lambda x:x # i18n
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# minimal fdisk like gui for console usage
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# written by rofl0r, with some bits stolen from the text gui (ncurses)
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class ElectrumGui:
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def __init__(self, config, daemon, plugins):
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self.config = config
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self.network = daemon.network
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storage = WalletStorage(config.get_wallet_path())
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if not storage.file_exists:
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print("Wallet not found. try 'electrum create'")
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exit()
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if storage.is_encrypted():
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password = getpass.getpass('Password:', stream=None)
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storage.decrypt(password)
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db = WalletDB(storage.read(), manual_upgrades=False)
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self.done = 0
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self.last_balance = ""
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console_stderr_handler.setLevel(logging.CRITICAL)
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self.str_recipient = ""
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self.str_description = ""
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self.str_amount = ""
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self.str_fee = ""
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self.wallet = Wallet(db, storage, config=config)
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self.wallet.start_network(self.network)
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self.contacts = self.wallet.contacts
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util.register_callback(self.on_network, ['wallet_updated', 'network_updated', 'banner'])
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self.commands = [_("[h] - displays this help text"), \
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_("[i] - display transaction history"), \
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_("[o] - enter payment order"), \
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_("[p] - print stored payment order"), \
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_("[s] - send stored payment order"), \
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_("[r] - show own receipt addresses"), \
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_("[c] - display contacts"), \
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_("[b] - print server banner"), \
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_("[q] - quit") ]
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self.num_commands = len(self.commands)
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def on_network(self, event, *args):
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if event in ['wallet_updated', 'network_updated']:
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self.updated()
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elif event == 'banner':
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self.print_banner()
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def main_command(self):
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self.print_balance()
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c = input("enter command: ")
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if c == "h" : self.print_commands()
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elif c == "i" : self.print_history()
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elif c == "o" : self.enter_order()
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elif c == "p" : self.print_order()
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elif c == "s" : self.send_order()
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elif c == "r" : self.print_addresses()
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elif c == "c" : self.print_contacts()
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elif c == "b" : self.print_banner()
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elif c == "n" : self.network_dialog()
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elif c == "e" : self.settings_dialog()
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elif c == "q" : self.done = 1
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else: self.print_commands()
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def updated(self):
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s = self.get_balance()
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if s != self.last_balance:
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print(s)
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self.last_balance = s
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return True
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def print_commands(self):
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self.print_list(self.commands, "Available commands")
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def print_history(self):
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width = [20, 40, 14, 14]
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delta = (80 - sum(width) - 4)/3
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format_str = "%"+"%d"%width[0]+"s"+"%"+"%d"%(width[1]+delta)+"s"+"%" \
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+ "%d"%(width[2]+delta)+"s"+"%"+"%d"%(width[3]+delta)+"s"
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messages = []
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for hist_item in reversed(self.wallet.get_history()):
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if hist_item.tx_mined_status.conf:
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timestamp = hist_item.tx_mined_status.timestamp
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try:
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time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
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except Exception:
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time_str = "unknown"
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else:
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time_str = 'unconfirmed'
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label = self.wallet.get_label_for_txid(hist_item.txid)
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messages.append(format_str % (time_str, label, format_satoshis(delta, whitespaces=True),
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format_satoshis(hist_item.balance, whitespaces=True)))
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self.print_list(messages[::-1], format_str%( _("Date"), _("Description"), _("Amount"), _("Balance")))
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def print_balance(self):
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print(self.get_balance())
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def get_balance(self):
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if self.wallet.network.is_connected():
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if not self.wallet.up_to_date:
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msg = _( "Synchronizing..." )
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else:
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c, u, x = self.wallet.get_balance()
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msg = _("Balance")+": %f "%(Decimal(c) / COIN)
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if u:
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msg += " [%f unconfirmed]"%(Decimal(u) / COIN)
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if x:
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msg += " [%f unmatured]"%(Decimal(x) / COIN)
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else:
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msg = _( "Not connected" )
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return(msg)
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def print_contacts(self):
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messages = map(lambda x: "%20s %45s "%(x[0], x[1][1]), self.contacts.items())
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self.print_list(messages, "%19s %25s "%("Key", "Value"))
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def print_addresses(self):
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messages = map(lambda addr: "%30s %30s "%(addr, self.wallet.get_label(addr)), self.wallet.get_addresses())
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self.print_list(messages, "%19s %25s "%("Address", "Label"))
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def print_order(self):
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print("send order to " + self.str_recipient + ", amount: " + self.str_amount \
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+ "\nfee: " + self.str_fee + ", desc: " + self.str_description)
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def enter_order(self):
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self.str_recipient = input("Pay to: ")
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self.str_description = input("Description : ")
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self.str_amount = input("Amount: ")
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self.str_fee = input("Fee: ")
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def send_order(self):
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self.do_send()
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def print_banner(self):
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for i, x in enumerate( self.wallet.network.banner.split('\n') ):
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print( x )
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def print_list(self, lst, firstline):
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lst = list(lst)
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self.maxpos = len(lst)
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if not self.maxpos: return
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print(firstline)
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for i in range(self.maxpos):
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msg = lst[i] if i < len(lst) else ""
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print(msg)
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def main(self):
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while self.done == 0: self.main_command()
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def do_send(self):
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if not is_address(self.str_recipient):
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print(_('Invalid Bitcoin address'))
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return
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try:
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amount = int(Decimal(self.str_amount) * COIN)
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except Exception:
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print(_('Invalid Amount'))
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return
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try:
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fee = int(Decimal(self.str_fee) * COIN)
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except Exception:
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print(_('Invalid Fee'))
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return
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if self.wallet.has_password():
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password = self.password_dialog()
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if not password:
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return
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else:
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password = None
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c = ""
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while c != "y":
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c = input("ok to send (y/n)?")
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if c == "n": return
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try:
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tx = self.wallet.mktx(outputs=[PartialTxOutput.from_address_and_value(self.str_recipient, amount)],
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password=password,
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fee=fee)
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except Exception as e:
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print(repr(e))
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return
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if self.str_description:
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self.wallet.set_label(tx.txid(), self.str_description)
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print(_("Please wait..."))
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try:
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self.network.run_from_another_thread(self.network.broadcast_transaction(tx))
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except TxBroadcastError as e:
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msg = e.get_message_for_gui()
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print(msg)
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except BestEffortRequestFailed as e:
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msg = repr(e)
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print(msg)
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else:
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print(_('Payment sent.'))
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#self.do_clear()
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#self.update_contacts_tab()
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def network_dialog(self):
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print("use 'electrum setconfig server/proxy' to change your network settings")
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return True
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def settings_dialog(self):
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print("use 'electrum setconfig' to change your settings")
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return True
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def password_dialog(self):
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return getpass.getpass()
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# XXX unused
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def run_receive_tab(self, c):
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#if c == 10:
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# out = self.run_popup('Address', ["Edit label", "Freeze", "Prioritize"])
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return
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def run_contacts_tab(self, c):
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pass
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