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repo_add_dialog.py
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repo_add_dialog.py
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import re
from PyQt6 import QtCore, uic
from PyQt6.QtWidgets import (
QApplication,
QComboBox,
QDialogButtonBox,
QFormLayout,
QLabel,
QSizePolicy,
)
from vorta.borg.info_repo import BorgInfoRepoJob
from vorta.borg.init import BorgInitJob
from vorta.keyring.abc import VortaKeyring
from vorta.store.models import BackupProfileMixin, RepoModel
from vorta.utils import borg_compat, choose_file_dialog, get_asset, get_private_keys
from vorta.views.partials.password_input import PasswordInput, PasswordLineEdit
from vorta.views.utils import get_colored_icon
uifile = get_asset('UI/repoadd.ui')
AddRepoUI, AddRepoBase = uic.loadUiType(uifile)
class RepoWindow(AddRepoBase, AddRepoUI):
added_repo = QtCore.pyqtSignal(dict)
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.setAttribute(QtCore.Qt.WidgetAttribute.WA_DeleteOnClose)
self.result = None
self.is_remote_repo = True
self.setMinimumWidth(583)
self.saveButton = self.buttonBox.button(QDialogButtonBox.StandardButton.Ok)
self.saveButton.setText(self.tr("Add"))
self.buttonBox.rejected.connect(self.close)
self.buttonBox.accepted.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.tabWidget.setCurrentIndex(0)
self.init_ssh_key()
self.set_icons()
def retranslateUi(self, dialog):
"""Retranslate strings in ui."""
super().retranslateUi(dialog)
# setupUi calls retranslateUi
if hasattr(self, 'saveButton'):
self.saveButton.setText(self.tr("Add"))
def set_icons(self):
self.chooseLocalFolderButton.setIcon(get_colored_icon('folder-open'))
self.useRemoteRepoButton.setIcon(get_colored_icon('globe'))
def choose_local_backup_folder(self):
def receive():
folder = dialog.selectedFiles()
if folder:
self.repoURL.setText(folder[0])
self.repoName.setText(folder[0].split('/')[-1])
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 use_remote_repo_action(self):
self.repoURL.setText('')
self.repoURL.setEnabled(True)
self.repoName.setText('')
self.sshComboBox.setEnabled(True)
self.extraBorgArgumentsLineEdit.setText('')
self.repoLabel.setText(self.tr('Repository URL:'))
self.is_remote_repo = True
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_ssh_key(self):
keys = get_private_keys()
for key in keys:
self.sshComboBox.addItem(f'{key}', key)
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 len(self.values['repo_name']) > 64:
self._set_status(self.tr('Repository name must be less than 65 characters.'))
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
@property
def values(self):
out = dict(
ssh_key=self.sshComboBox.currentData(),
repo_url=self.repoURL.text(),
repo_name=self.repoName.text(),
password=self.passwordInput.get_password(),
extra_borg_arguments=self.extraBorgArgumentsLineEdit.text(),
)
return out
class AddRepoWindow(RepoWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setWindowTitle("Add New Repository")
self.passwordInput = PasswordInput()
self.passwordInput.add_form_to_layout(self.repoDataFormLayout)
self.encryptionLabel = QLabel(self.tr('Encryption:'))
self.encryptionComboBox = QComboBox()
self.encryptionComboBox.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
self.advancedFormLayout.setWidget(1, QFormLayout.ItemRole.LabelRole, self.encryptionLabel)
self.advancedFormLayout.setWidget(1, QFormLayout.ItemRole.FieldRole, self.encryptionComboBox)
self.encryptionComboBox.activated.connect(self.display_backend_warning)
self.encryptionComboBox.currentIndexChanged.connect(self.encryption_listener)
self.display_backend_warning()
self.init_encryption()
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.passwordInput.get_password() == "":
self.passwordInput.set_error_label(self.tr("Autofilled password from password manager."))
self.passwordInput.passwordLineEdit.setText(password)
self.passwordInput.confirmLineEdit.setText(password)
@property
def values(self):
out = super().values
out['encryption'] = self.encryptionComboBox.currentData()
return out
def init_encryption(self):
if borg_compat.check('V2'):
encryption_algos = [
[
self.tr('Repokey-ChaCha20-Poly1305 (Recommended, key stored in repository)'),
'repokey-blake2-chacha20-poly1305',
],
[
self.tr('Keyfile-ChaCha20-Poly1305 (Key stored in home directory)'),
'keyfile-blake2-chacha20-poly1305',
],
[self.tr('Repokey-AES256-OCB'), 'repokey-blake2-aes-ocb'],
[self.tr('Keyfile-AES256-OCB'), 'keyfile-blake2-aes-ocb'],
[self.tr('None (not recommended)'), 'none'],
]
else:
encryption_algos = [
[self.tr('Repokey-Blake2 (Recommended, key stored in repository)'), 'repokey-blake2'],
[self.tr('Repokey'), 'repokey'],
[self.tr('Keyfile-Blake2 (Key stored in home directory)'), 'keyfile-blake2'],
[self.tr('Keyfile'), 'keyfile'],
[self.tr('None (not recommended)'), 'none'],
]
for desc, name in encryption_algos:
self.encryptionComboBox.addItem(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 encryption_listener(self):
'''Validates passwords only if its going to be used'''
if self.values['encryption'] == 'none':
self.passwordInput.set_validation_enabled(False)
else:
self.passwordInput.set_validation_enabled(True)
def display_backend_warning(self):
'''Display password backend message based off current keyring'''
if self.encryptionComboBox.currentData() != 'none':
self.passwordInput.set_error_label(VortaKeyring.get_keyring().get_backend_warning())
def validate(self):
return super().validate() and self.passwordInput.validate()
def run(self):
if self.validate():
params = BorgInitJob.prepare(self.values)
if params['ok']:
self.saveButton.setEnabled(False)
job = BorgInitJob(params['cmd'], params)
job.updated.connect(self._set_status)
job.result.connect(self.run_result)
QApplication.instance().jobs_manager.add_job(job)
else:
self._set_status(params['message'])
class ExistingRepoWindow(RepoWindow, BackupProfileMixin):
def __init__(self):
super().__init__()
self.title.setText(self.tr('Connect to existing Repository'))
self.setWindowTitle("Add Existing Repository")
self.passwordLabel = QLabel(self.tr('Password:'))
self.passwordInput = PasswordLineEdit()
self.repoDataFormLayout.addRow(self.passwordLabel, self.passwordInput)
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.\nYou need to initialize a new repository.'))
self.initialize_new_repo_window()
def initialize_new_repo_window(self):
new_window = AddRepoWindow()
new_window.setParent(self, QtCore.Qt.WindowType.Sheet)
new_window.added_repo.connect(self.process_new_repo)
# Autofilling of fields from this previous window
new_window.repoURL.setText(self.values['repo_url'])
new_window.repoName.setText(self.values['repo_name'])
new_window.set_password(new_window.values['repo_url'])
new_window.passwordInput.passwordLineEdit.setText(self.passwordInput.get_password())
new_window.passwordInput.confirmLineEdit.setText(self.passwordInput.get_password())
new_window._set_status(self.tr("Autofilled from previous window"))
new_window.open()
def process_new_repo(self, result):
if result['returncode'] == 0:
new_repo = RepoModel.get(url=result['params']['repo_url'])
profile = self.profile()
profile.repo = new_repo.id
profile.save()
self.set_repos()
self.repoSelector.setCurrentIndex(self.repoSelector.count() - 1)
self.repo_added.emit()
self.init_repo_stats()
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.passwordInput.get_password() == "":
self.passwordInput.set_error_label(self.tr("Autofilled password from password manager."))
def run(self):
if self.validate():
params = BorgInfoRepoJob.prepare(self.values)
if params['ok']:
self.saveButton.setEnabled(False)
thread = BorgInfoRepoJob(params['cmd'], params)
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.run()
else:
self._set_status(params['message'])