vorta/src/vorta/views/repo_add_dialog.py

223 lines
8.9 KiB
Python

import re
from PyQt5 import uic, QtCore
from PyQt5.QtWidgets import QLineEdit, QAction
from vorta.utils import get_private_keys, get_asset, choose_file_dialog, \
borg_compat, validate_passwords
from vorta.keyring.abc import VortaKeyring
from vorta.borg.init import BorgInitThread
from vorta.borg.info_repo import BorgInfoRepoThread
from vorta.i18n import translate
from vorta.views.utils import get_colored_icon
from vorta.models import RepoModel
uifile = get_asset('UI/repoadd.ui')
AddRepoUI, AddRepoBase = uic.loadUiType(uifile)
class AddRepoWindow(AddRepoBase, AddRepoUI):
added_repo = QtCore.pyqtSignal(dict)
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.result = None
self.is_remote_repo = True
self.closeButton.clicked.connect(self.close)
self.saveButton.clicked.connect(self.run)
self.chooseLocalFolderButton.clicked.connect(self.choose_local_backup_folder)
self.useRemoteRepoButton.clicked.connect(self.use_remote_repo_action)
self.repoURL.textChanged.connect(self.set_password)
self.passwordLineEdit.textChanged.connect(self.password_listener)
self.confirmLineEdit.textChanged.connect(self.password_listener)
self.encryptionComboBox.activated.connect(self.display_backend_warning)
# Add clickable icon to toggle password visibility to end of box
self.showHideAction = QAction(self.tr("Show my passwords"), self)
self.showHideAction.setCheckable(True)
self.showHideAction.toggled.connect(self.set_visibility)
self.passwordLineEdit.addAction(self.showHideAction, QLineEdit.TrailingPosition)
self.tabWidget.setCurrentIndex(0)
self.init_encryption()
self.init_ssh_key()
self.set_icons()
self.display_backend_warning()
def set_icons(self):
self.chooseLocalFolderButton.setIcon(get_colored_icon('folder-open'))
self.useRemoteRepoButton.setIcon(get_colored_icon('globe'))
self.showHideAction.setIcon(get_colored_icon("eye"))
@property
def values(self):
out = dict(
ssh_key=self.sshComboBox.currentData(),
repo_url=self.repoURL.text(),
password=self.passwordLineEdit.text(),
extra_borg_arguments=self.extraBorgArgumentsLineEdit.text()
)
if self.__class__ == AddRepoWindow:
out['encryption'] = self.encryptionComboBox.currentData()
return out
def display_backend_warning(self):
'''Display password backend message based off current keyring'''
if self.encryptionComboBox.currentData() != 'none':
self.passwordLabel.setText(VortaKeyring.get_keyring().get_backend_warning())
def choose_local_backup_folder(self):
def receive():
folder = dialog.selectedFiles()
if folder:
self.repoURL.setText(folder[0])
self.repoURL.setEnabled(False)
self.sshComboBox.setEnabled(False)
self.repoLabel.setText(self.tr('Repository Path:'))
self.is_remote_repo = False
dialog = choose_file_dialog(self, self.tr("Choose Location of Borg Repository"))
dialog.open(receive)
def set_password(self, URL):
''' Autofill password from keyring only if current entry is empty '''
password = VortaKeyring.get_keyring().get_password('vorta-repo', URL)
if password and self.passwordLineEdit.text() == "":
self.passwordLabel.setText(self.tr("Autofilled password from password manager."))
self.passwordLineEdit.setText(password)
if self.__class__ == AddRepoWindow:
self.confirmLineEdit.setText(password)
def set_visibility(self, visible):
visibility = QLineEdit.Normal if visible else QLineEdit.Password
self.passwordLineEdit.setEchoMode(visibility)
self.confirmLineEdit.setEchoMode(visibility)
if visible:
self.showHideAction.setIcon(get_colored_icon("eye-slash"))
self.showHideAction.setText(self.tr("Hide my passwords"))
else:
self.showHideAction.setIcon(get_colored_icon("eye"))
self.showHideAction.setText(self.tr("Show my passwords"))
def use_remote_repo_action(self):
self.repoURL.setText('')
self.repoURL.setEnabled(True)
self.sshComboBox.setEnabled(True)
self.extraBorgArgumentsLineEdit.setText('')
self.repoLabel.setText(self.tr('Repository URL:'))
self.is_remote_repo = True
def run(self):
if self.validate() and self.password_listener():
params = BorgInitThread.prepare(self.values)
if params['ok']:
self.saveButton.setEnabled(False)
thread = BorgInitThread(params['cmd'], params, parent=self)
thread.updated.connect(self._set_status)
thread.result.connect(self.run_result)
self.thread = thread # Needs to be connected to self for tests to work.
self.thread.start()
else:
self._set_status(params['message'])
def _set_status(self, text):
self.errorText.setText(text)
self.errorText.repaint()
def run_result(self, result):
self.saveButton.setEnabled(True)
if result['returncode'] == 0:
self.added_repo.emit(result)
self.accept()
else:
self._set_status(self.tr('Unable to add your repository.'))
def init_encryption(self):
encryption_algos = [
['Repokey-Blake2 (Recommended, key stored in repository)', 'repokey-blake2'],
['Repokey', 'repokey'],
['Keyfile-Blake2 (Key stored in home directory)', 'keyfile-blake2'],
['Keyfile', 'keyfile'],
['None (not recommended)', 'none']
]
for desc, name in encryption_algos:
self.encryptionComboBox.addItem(self.tr(desc), name)
if not borg_compat.check('BLAKE2'):
self.encryptionComboBox.model().item(0).setEnabled(False)
self.encryptionComboBox.model().item(2).setEnabled(False)
self.encryptionComboBox.setCurrentIndex(1)
def init_ssh_key(self):
keys = get_private_keys()
for key in keys:
self.sshComboBox.addItem(f'{key["filename"]} ({key["format"]}:{key["fingerprint"]})', key['filename'])
def validate(self):
"""Pre-flight check for valid input and borg binary."""
if self.is_remote_repo and not re.match(r'.+:.+', self.values['repo_url']):
self._set_status(self.tr('Please enter a valid repo URL or select a local path.'))
return False
if RepoModel.get_or_none(RepoModel.url == self.values['repo_url']) is not None:
self._set_status(self.tr('This repo has already been added.'))
return False
return True
def password_listener(self):
''' Validates passwords only if its going to be used '''
if self.values['encryption'] == 'none':
self.passwordLabel.setText("")
return True
else:
firstPass = self.passwordLineEdit.text()
secondPass = self.confirmLineEdit.text()
msg = validate_passwords(firstPass, secondPass)
self.passwordLabel.setText(translate('utils', msg))
return not bool(msg)
class ExistingRepoWindow(AddRepoWindow):
def __init__(self):
super().__init__()
self.encryptionComboBox.hide()
self.encryptionLabel.hide()
self.title.setText(self.tr('Connect to existing Repository'))
self.showHideAction.setText(self.tr("Show my password"))
self.passwordLineEdit.textChanged.disconnect()
self.confirmLineEdit.textChanged.disconnect()
self.confirmLineEdit.hide()
self.confirmLabel.hide()
del self.confirmLineEdit
del self.confirmLabel
def set_visibility(self, visible):
visibility = QLineEdit.Normal if visible else QLineEdit.Password
self.passwordLineEdit.setEchoMode(visibility)
if visible:
self.showHideAction.setIcon(get_colored_icon("eye-slash"))
self.showHideAction.setText(self.tr("Hide my password"))
else:
self.showHideAction.setIcon(get_colored_icon("eye"))
self.showHideAction.setText(self.tr("Show my password"))
def run(self):
if self.validate():
params = BorgInfoRepoThread.prepare(self.values)
if params['ok']:
self.saveButton.setEnabled(False)
thread = BorgInfoRepoThread(params['cmd'], params, parent=self)
thread.updated.connect(self._set_status)
thread.result.connect(self.run_result)
self.thread = thread # Needs to be connected to self for tests to work.
self.thread.start()
else:
self._set_status(params['message'])