More work on label cloud plugin
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@ -374,7 +374,8 @@ class ElectrumWindow(QMainWindow):
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if old_text:
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self.wallet.labels.pop(name)
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changed = True
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run_hook('set_label', name, text, changed)
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self.run_hook('set_label', (name, text, changed,))
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return changed
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@ -2110,7 +2111,7 @@ class ElectrumWindow(QMainWindow):
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self.config.set_key('currency', cur_request, True)
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self.update_wallet()
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self.run_hook('close_setting_dialog', (self,))
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self.run_hook('close_settings_dialog', (self,))
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if need_restart:
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QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK'))
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@ -1,4 +1,5 @@
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from electrum.util import print_error
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from electrum_gui.i18n import _
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import httplib, urllib
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import hashlib
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import json
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@ -14,83 +15,136 @@ import PyQt4.QtCore as QtCore
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import PyQt4.QtGui as QtGui
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target_host = 'labelectrum.herokuapp.com'
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config = {}
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def is_available():
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return True
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def auth_token():
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global config
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return config.get("plugin_label_api_key")
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def init(gui):
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"""If you want to give this a spin create a account at the target_host url and put it in your user dir config
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file with the label_api_key."""
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global auth_token
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auth_token = gui.config.get("label_api_key")
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if not auth_token:
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return
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global config
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config = gui.config
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cloud_wallet = CloudWallet(gui.wallet)
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gui.set_hook('create_settings_tab', add_settings_tab)
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gui.set_hook('label_changed', label_changed)
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cloud_wallet.full_pull()
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if config.get('plugin_label_enabled'):
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gui.set_hook('create_settings_tab', add_settings_tab)
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gui.set_hook('close_settings_dialog', close_settings_dialog)
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def wallet_id(wallet):
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return hashlib.sha256(str(wallet.get_master_public_key())).digest().encode('hex')
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if not auth_token():
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return
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cloud_wallet = CloudWallet(gui.wallet)
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gui.set_hook('set_label', set_label)
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cloud_wallet.full_pull()
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def wallet_id():
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global config
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return hashlib.sha256(str(config.get("master_public_key"))).digest().encode('hex')
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def set_label(item,label, changed):
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if not changed:
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return
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def label_changed(gui,item,label):
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print "Label changed! Item: %s Label: %s label" % ( item, label)
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global auth_token, target_host
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global target_host
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hashed = hashlib.sha256(item).digest().encode('hex')
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bundle = {"label": {"external_id": hashed, "text": label}}
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params = json.dumps(bundle)
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connection = httplib.HTTPConnection(target_host)
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wallet = wallet_id(gui.wallet)
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connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (wallet, auth_token)), params, {'Content-Type': 'application/json'})
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connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (wallet_id(), auth_token())), params, {'Content-Type': 'application/json'})
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response = connection.getresponse()
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if response.reason == httplib.responses[httplib.NOT_FOUND]:
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return
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response = json.loads(response.read())
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def close_settings_dialog(gui):
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global config
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# When you enable the plugin for the first time this won't exist.
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if is_enabled():
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if hasattr(gui, 'auth_token_edit'):
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config.set_key("plugin_label_api_key", str(gui.auth_token_edit.text()))
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else:
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QMessageBox.information(None, _("Cloud plugin loaded"), _("Please open the settings again to configure the label-cloud plugin."))
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def add_settings_tab(gui, tabs):
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cloud_tab = QWidget()
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layout = QGridLayout(cloud_tab)
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layout.addWidget(QLabel("API Key: "),0,0)
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layout.addWidget(QLineEdit(auth_token), 0,2)
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def check_for_api_key(api_key):
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global config
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if api_key and len(api_key) > 12:
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config.set_key("plugin_label_api_key", str(gui.auth_token_edit.text()))
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upload.setEnabled(True)
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download.setEnabled(True)
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else:
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upload.setEnabled(False)
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download.setEnabled(False)
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layout.addWidget(QLabel("Label sync options: "),1,0)
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cloud_tab = QWidget()
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layout = QGridLayout(cloud_tab)
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layout.addWidget(QLabel("API Key: "),0,0)
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upload = QPushButton("Force upload")
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upload.clicked.connect(lambda: full_push(gui.wallet))
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layout.addWidget(upload, 1,1)
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# TODO: I need to add it to the Electrum GUI here so I can retrieve it later when the settings dialog is closed, is there a better way to do this?
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gui.auth_token_edit = QLineEdit(auth_token())
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gui.auth_token_edit.textChanged.connect(check_for_api_key)
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download = QPushButton("Force download")
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download.clicked.connect(lambda: full_pull(gui.wallet))
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layout.addWidget(download, 1,2)
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layout.addWidget(gui.auth_token_edit, 0,1,1,2)
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layout.addWidget(QLabel("Label cloud options: "),1,0)
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tabs.addTab(cloud_tab, "Label cloud")
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upload = QPushButton("Force upload")
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upload.clicked.connect(lambda: full_push(gui.wallet))
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layout.addWidget(upload, 1,1)
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download = QPushButton("Force download")
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download.clicked.connect(lambda: full_pull(gui.wallet))
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layout.addWidget(download, 1,2)
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gui.cloud_tab = cloud_tab
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check_for_api_key(auth_token())
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tabs.addTab(cloud_tab, "Label cloud")
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def full_push(wallet):
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cloud_wallet = CloudWallet(wallet)
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cloud_wallet.full_push()
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print "Labels pushed"
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QMessageBox.information(None, _("Labels synced"), _("Your labels have been uploaded."))
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def full_pull(wallet):
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cloud_wallet = CloudWallet(wallet)
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cloud_wallet.full_pull(True)
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print "Labels pulled, please restart your client"
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QMessageBox.information(None, _("Labels synced"), _("Your labels have been synced, please restart Electrum for the changes to take effect."))
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def show():
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print 'showing'
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def get_info():
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return 'Label sync', "Syncs your labels with LabElectrum. Labels are not encrypted, transactions and addresses are however. This code might increase the load of your wallet with a few micoseconds as it will sync labels on each startup."
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return 'Label sync', "Syncs your labels with 'the cloud'. Labels are not encrypted, transactions and addresses are however. This code might increase the load of your wallet with a few micoseconds as it will sync labels on each startup."
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def is_enabled():
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return True
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return config.get('plugin_label_enabled') is True
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def toggle(gui):
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return is_enabled()
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if not is_enabled():
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enabled = True
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else:
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enabled = False
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gui.unset_hook('create_settings_tab', add_settings_tab)
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gui.unset_hook('close_settings_dialog', close_settings_dialog)
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config.set_key('plugin_label_enabled', enabled, True)
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if enabled:
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init(gui)
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return enabled
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# This can probably be refactored into plain top level methods instead of a class
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class CloudWallet():
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def __init__(self, wallet):
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self.mpk = hashlib.sha256(str(wallet.get_master_public_key())).digest().encode('hex')
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self.labels = wallet.labels
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self.transactions = wallet.transactions
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@ -101,11 +155,10 @@ class CloudWallet():
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self.addresses = addresses
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def full_pull(self, force = False):
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global target_host, auth_token
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global target_host
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connection = httplib.HTTPConnection(target_host)
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connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.mpk, auth_token)),"", {'Content-Type': 'application/json'})
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connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (wallet_id(), auth_token())),"", {'Content-Type': 'application/json'})
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response = connection.getresponse()
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if response.reason == httplib.responses[httplib.NOT_FOUND]:
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return
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@ -114,6 +167,10 @@ class CloudWallet():
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except ValueError as e:
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return
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if "error" in response:
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QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
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return
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for label in response:
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for key in self.addresses:
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target_hashed = hashlib.sha256(key).digest().encode('hex')
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@ -127,7 +184,7 @@ class CloudWallet():
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self.labels[key] = label["text"]
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def full_push(self):
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global target_host, auth_token
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global target_host
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bundle = {"labels": {}}
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for key, value in self.labels.iteritems():
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@ -136,10 +193,16 @@ class CloudWallet():
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params = json.dumps(bundle)
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connection = httplib.HTTPConnection(target_host)
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connection.request("POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" % (self.mpk, auth_token)), params, {'Content-Type': 'application/json'})
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connection.request("POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" % (wallet_id(), auth_token())), params, {'Content-Type': 'application/json'})
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response = connection.getresponse()
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if response.reason == httplib.responses[httplib.NOT_FOUND]:
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return
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response = json.loads(response.read())
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print response
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try:
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response = json.loads(response.read())
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except ValueError as e:
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return
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if "error" in response:
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QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
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return
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