+++ /dev/null
-from electrum.util import print_error
-
-import httplib, urllib
-import socket
-import hashlib
-import json
-from urlparse import urlparse, parse_qs
-try:
- import PyQt4
-except Exception:
- sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'")
-
-from PyQt4.QtGui import *
-from PyQt4.QtCore import *
-import PyQt4.QtCore as QtCore
-import PyQt4.QtGui as QtGui
-import aes
-import base64
-from electrum.plugins import BasePlugin
-from electrum.i18n import _
-
-from electrum_gui.qt import HelpButton, EnterButton
-
-class Plugin(BasePlugin):
-
- def fullname(self):
- return _('Label Sync')
-
- def description(self):
- return '%s\n\n%s%s%s' % (_("This plugin can sync your labels across multiple Electrum installs by using a remote database to save your data. Labels, transactions and addresses are all sent and stored encrypted on the remote server. This code might increase the load of your wallet with a few microseconds as it will sync labels on each startup."), _("To get started visit"), " http://labelectrum.herokuapp.com/ ", _(" to sign up for an account."))
-
- def version(self):
- return "0.2.1"
-
- def encode(self, message):
- encrypted = aes.encryptData(self.encode_password, unicode(message))
- encoded_message = base64.b64encode(encrypted)
-
- return encoded_message
-
- def decode(self, message):
- decoded_message = aes.decryptData(self.encode_password, base64.b64decode(unicode(message)) )
-
- return decoded_message
-
-
- def init(self):
- self.target_host = 'labelectrum.herokuapp.com'
- self.window = self.gui.main_window
-
- def load_wallet(self, wallet):
- self.wallet = wallet
- if self.wallet.get_master_public_key():
- mpk = self.wallet.get_master_public_key()
- else:
- mpk = self.wallet.master_public_keys["m/0'/"][1]
- self.encode_password = hashlib.sha1(mpk).digest().encode('hex')[:32]
- self.wallet_id = hashlib.sha256(mpk).digest().encode('hex')
-
- addresses = []
- for account in self.wallet.accounts.values():
- for address in account.get_addresses(0):
- addresses.append(address)
-
- self.addresses = addresses
-
- if self.auth_token():
- # If there is an auth token we can try to actually start syncing
- self.full_pull()
-
- def auth_token(self):
- return self.config.get("plugin_label_api_key")
-
- def is_available(self):
- return True
-
- def requires_settings(self):
- return True
-
- def set_label(self, item,label, changed):
- if not changed:
- return
- try:
- bundle = {"label": {"external_id": self.encode(item), "text": self.encode(label)}}
- params = json.dumps(bundle)
- connection = httplib.HTTPConnection(self.target_host)
- connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
-
- response = connection.getresponse()
- if response.reason == httplib.responses[httplib.NOT_FOUND]:
- return
- response = json.loads(response.read())
- except socket.gaierror as e:
- print_error('Error connecting to service: %s ' % e)
- return False
-
- def settings_widget(self, window):
- return EnterButton(_('Settings'), self.settings_dialog)
-
- def settings_dialog(self):
- def check_for_api_key(api_key):
- if api_key and len(api_key) > 12:
- self.config.set_key("plugin_label_api_key", str(self.auth_token_edit.text()))
- self.upload.setEnabled(True)
- self.download.setEnabled(True)
- self.accept.setEnabled(True)
- else:
- self.upload.setEnabled(False)
- self.download.setEnabled(False)
- self.accept.setEnabled(False)
-
- d = QDialog()
- layout = QGridLayout(d)
- layout.addWidget(QLabel("API Key: "),0,0)
-
- self.auth_token_edit = QLineEdit(self.auth_token())
- self.auth_token_edit.textChanged.connect(check_for_api_key)
-
- layout.addWidget(QLabel("Label sync options: "),2,0)
- layout.addWidget(self.auth_token_edit, 0,1,1,2)
-
- decrypt_key_text = QLineEdit(self.encode_password)
- decrypt_key_text.setReadOnly(True)
- layout.addWidget(decrypt_key_text, 1,1)
- layout.addWidget(QLabel("Decryption key: "),1,0)
- layout.addWidget(HelpButton("This key can be used on the LabElectrum website to decrypt your data in case you want to review it online."),1,2)
-
- self.upload = QPushButton("Force upload")
- self.upload.clicked.connect(self.full_push)
- layout.addWidget(self.upload, 2,1)
-
- self.download = QPushButton("Force download")
- self.download.clicked.connect(lambda: self.full_pull(True))
- layout.addWidget(self.download, 2,2)
-
- c = QPushButton(_("Cancel"))
- c.clicked.connect(d.reject)
-
- self.accept = QPushButton(_("Done"))
- self.accept.clicked.connect(d.accept)
-
- layout.addWidget(c,3,1)
- layout.addWidget(self.accept,3,2)
-
- check_for_api_key(self.auth_token())
-
- if d.exec_():
- return True
- else:
- return False
-
- def enable(self):
- if not self.auth_token(): # First run, throw plugin settings in your face
- self.init()
- self.load_wallet(self.gui.main_window.wallet)
- if self.settings_dialog():
- self.set_enabled(True)
- return True
- else:
- self.set_enabled(False)
- return False
-
- self.set_enabled(True)
- return True
-
-
- def full_push(self):
- if self.do_full_push():
- QMessageBox.information(None, _("Labels uploaded"), _("Your labels have been uploaded."))
-
- def full_pull(self, force = False):
- if self.do_full_pull(force) and force:
- QMessageBox.information(None, _("Labels synchronized"), _("Your labels have been synchronized."))
- self.window.update_history_tab()
- self.window.update_completions()
- self.window.update_receive_tab()
- self.window.update_contacts_tab()
-
- def do_full_push(self):
- try:
- bundle = {"labels": {}}
- for key, value in self.wallet.labels.iteritems():
- encoded = self.encode(key)
- bundle["labels"][encoded] = self.encode(value)
-
- params = json.dumps(bundle)
- connection = httplib.HTTPConnection(self.target_host)
- connection.request("POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
-
- response = connection.getresponse()
- if response.reason == httplib.responses[httplib.NOT_FOUND]:
- return
- try:
- response = json.loads(response.read())
- except ValueError as e:
- return False
-
- if "error" in response:
- QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
- return False
-
- return True
- except socket.gaierror as e:
- print_error('Error connecting to service: %s ' % e)
- return False
-
- def do_full_pull(self, force = False):
- try:
- connection = httplib.HTTPConnection(self.target_host)
- connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())),"", {'Content-Type': 'application/json'})
- response = connection.getresponse()
- if response.reason == httplib.responses[httplib.NOT_FOUND]:
- return
- try:
- response = json.loads(response.read())
- except ValueError as e:
- return False
-
- if "error" in response:
- QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
- return False
-
- for label in response:
- decoded_key = self.decode(label["external_id"])
- decoded_label = self.decode(label["text"])
- if force or not self.wallet.labels.get(decoded_key):
- self.wallet.labels[decoded_key] = decoded_label
- return True
- except socket.gaierror as e:
- print_error('Error connecting to service: %s ' % e)
- return False
git://git.novaco.in / electrum-nvc.git / blobdiff