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electrum-bitcoinprivate
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always_hook. fix trezor handler. fixes #1146

This commit is contained in:
ThomasV 2015-04-18 14:59:46 +02:00
parent 8f94039355
commit 21b2fcbe85
5 changed files with 38 additions and 30 deletions
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6
gui/qt/__init__.py
View File

@ -36,7 +36,7 @@ import PyQt4.QtCore as QtCore
from electrum.i18n import _, set_language
from electrum.util import print_error, print_msg
from electrum.plugins import run_hook
from electrum.plugins import run_hook, always_hook
from electrum import WalletStorage, Wallet
from electrum.bitcoin import MIN_RELAY_TX_FEE
@ -73,6 +73,8 @@ class ElectrumGui:
if app is None:
self.app = QApplication(sys.argv)
self.app.installEventFilter(self.efilter)
# let plugins know that we are using the qt gui
always_hook('init_qt_app', self.app)
def build_tray_menu(self):
@ -222,7 +224,7 @@ class ElectrumGui:
else:
self.go_full()
# plugins that need to change the GUI do it here
# plugins interact with main window
run_hook('init_qt', self)
w.load_wallet(wallet)

6
gui/qt/installwizard.py
View File

@ -15,7 +15,7 @@ from amountedit import AmountEdit
import sys
import threading
from electrum.plugins import run_hook
from electrum.plugins import always_hook
from electrum.mnemonic import prepare_seed
MSG_ENTER_ANYTHING = _("Please enter a wallet seed, a master public key, a list of Bitcoin addresses, or a list of private keys")
@ -385,7 +385,7 @@ class InstallWizard(QDialog):
self.waiting_dialog(wallet.synchronize)
else:
f = run_hook('get_wizard_action', self, wallet, action)
f = always_hook('get_wizard_action', self, wallet, action)
if not f:
raise BaseException('unknown wizard action', action)
r = f(wallet, self)
@ -452,7 +452,7 @@ class InstallWizard(QDialog):
else:
self.storage.put('wallet_type', t)
wallet = run_hook('installwizard_restore', self, self.storage)
wallet = always_hook('installwizard_restore', self, self.storage)
if not wallet:
return

16
lib/plugins.py
View File

@ -33,23 +33,25 @@ hook_names = set()
hooks = {}
def hook(func):
n = func.func_name
if n not in hook_names:
hook_names.add(n)
hook_names.add(func.func_name)
return func
def run_hook(name, *args):
SPECIAL_HOOKS = ['get_wizard_action','installwizard_restore']
return _run_hook(name, False, *args)
def always_hook(name, *args):
return _run_hook(name, True, *args)
def _run_hook(name, always, *args):
results = []
f_list = hooks.get(name,[])
f_list = hooks.get(name, [])
for p, f in f_list:
if name == 'load_wallet':
p.wallet = args[0]
if name == 'init_qt':
gui = args[0]
p.window = gui.main_window
if name in SPECIAL_HOOKS or p.is_enabled():
if always or p.is_enabled():
try:
r = f(*args)
except Exception:

36
plugins/trezor.py
View File

@ -12,7 +12,7 @@ import electrum
from electrum.account import BIP32_Account
from electrum.bitcoin import EncodeBase58Check, public_key_to_bc_address, bc_address_to_hash_160
from electrum.i18n import _
from electrum.plugins import BasePlugin, hook
from electrum.plugins import BasePlugin, hook, always_hook, run_hook
from electrum.transaction import deserialize
from electrum.wallet import BIP32_HD_Wallet
from electrum.util import print_error
@ -90,17 +90,25 @@ class Plugin(BasePlugin):
return False
return True
@hook
def add_plugin(self, wallet):
wallet.plugin = self
@hook
def close_wallet(self):
print_error("trezor: clear session")
if self.wallet and self.wallet.client:
self.wallet.client.clear_session()
self.wallet.client.transport.close()
self.wallet = None
@hook
def init_qt_app(self, app):
self.handler = TrezorQtHandler(app)
@hook
def load_wallet(self, wallet):
self.twd = TrezorQtHandler(self.window)
self.wallet.twd = self.twd
self.wallet = wallet
if self.trezor_is_connected():
if not self.wallet.check_proper_device():
QMessageBox.information(self.window, _('Error'), _("This wallet does not match your Trezor device"), _('OK'))
@ -118,7 +126,7 @@ class Plugin(BasePlugin):
return
wallet = TrezorWallet(storage)
self.wallet = wallet
passphrase = self.twd.get_passphrase(_("Please enter your Trezor passphrase.") + '\n' + _("Press OK if you do not use one."))
passphrase = self.handler.get_passphrase(_("Please enter your Trezor passphrase.") + '\n' + _("Press OK if you do not use one."))
if passphrase is None:
return
password = wizard.password_dialog()
@ -152,9 +160,9 @@ class Plugin(BasePlugin):
if not response[1]:
return
new_label = str(response[0])
self.twd.show_message("Please confirm label change on Trezor")
self.handler.show_message("Please confirm label change on Trezor")
status = self.wallet.get_client().apply_settings(label=new_label)
self.twd.stop()
self.handler.stop()
update_label()
current_label_label = QLabel()
@ -182,6 +190,7 @@ class TrezorWallet(BIP32_HD_Wallet):
self.mpk = None
self.device_checked = False
self.force_watching_only = False
always_hook('add_plugin', self)
def get_action(self):
if not self.accounts:
@ -192,7 +201,6 @@ class TrezorWallet(BIP32_HD_Wallet):
def can_sign_xpubkey(self, x_pubkey):
xpub, sequence = BIP32_Account.parse_xpubkey(x_pubkey)
print "z", xpub
return xpub in self.master_public_keys.values()
def can_export(self):
@ -218,7 +226,7 @@ class TrezorWallet(BIP32_HD_Wallet):
except:
give_error('Could not connect to your Trezor. Please verify the cable is connected and that no other app is using it.')
self.client = QtGuiTrezorClient(self.transport)
self.client.twd = self.twd
self.client.handler = self.plugin.handler
self.client.set_tx_api(self)
#self.client.clear_session()# TODO Doesn't work with firmware 1.1, returns proto.Failure
self.client.bad = False
@ -305,7 +313,7 @@ class TrezorWallet(BIP32_HD_Wallet):
except Exception, e:
give_error(e)
finally:
self.twd.stop()
self.plugin.handler.stop()
def sign_message(self, address, message, password):
if not self.check_proper_device():
@ -320,7 +328,7 @@ class TrezorWallet(BIP32_HD_Wallet):
except Exception, e:
give_error(e)
finally:
self.twd.stop()
self.plugin.handler.stop()
b64_msg_sig = b64encode(msg_sig.signature)
return str(b64_msg_sig)
@ -337,7 +345,7 @@ class TrezorWallet(BIP32_HD_Wallet):
except Exception, e:
give_error(e)
finally:
self.twd.stop()
self.plugin.handler.stop()
#values = [i['value'] for i in tx.inputs]
raw = signed_tx.encode('hex')
tx.update(raw)
@ -455,7 +463,7 @@ class TrezorGuiMixin(object):
message = "Confirm address on Trezor device to continue"
else:
message = "Check Trezor device to continue"
self.twd.show_message(message)
self.handler.show_message(message)
return proto.ButtonAck()
def callback_PinMatrixRequest(self, msg):
@ -467,14 +475,14 @@ class TrezorGuiMixin(object):
desc = 'new PIN again'
else:
desc = 'PIN'
pin = self.twd.get_pin("Please enter Trezor %s" % desc)
pin = self.handler.get_pin("Please enter Trezor %s" % desc)
if not pin:
return proto.Cancel()
return proto.PinMatrixAck(pin=pin)
def callback_PassphraseRequest(self, req):
msg = _("Please enter your Trezor passphrase.")
passphrase = self.twd.get_passphrase(msg)
passphrase = self.handler.get_passphrase(msg)
if passphrase is None:
return proto.Cancel()
return proto.PassphraseAck(passphrase=passphrase)

4
plugins/trustedcoin.py
View File

@ -329,10 +329,6 @@ class Plugin(BasePlugin):
xpub3 = self.make_xpub(signing_xpub, long_user_id)
wallet.add_master_public_key('x3/', xpub3)
@hook
def init_qt(self, gui):
self.window = gui.main_window
@hook
def do_clear(self):
self.is_billing = False