mirror of
https://github.com/onionshare/onionshare.git
synced 2024-12-28 00:39:37 -05:00
428 lines
19 KiB
Python
428 lines
19 KiB
Python
# -*- coding: utf-8 -*-
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"""
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OnionShare | https://onionshare.org/
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Copyright (C) 2014-2018 Micah Lee <micah@micahflee.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import platform
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import textwrap
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from PyQt5 import QtCore, QtWidgets, QtGui
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from onionshare import strings
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from .widgets import Alert
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class ServerStatus(QtWidgets.QWidget):
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"""
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The server status chunk of the GUI.
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"""
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server_started = QtCore.pyqtSignal()
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server_started_finished = QtCore.pyqtSignal()
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server_stopped = QtCore.pyqtSignal()
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server_canceled = QtCore.pyqtSignal()
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button_clicked = QtCore.pyqtSignal()
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url_copied = QtCore.pyqtSignal()
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hidservauth_copied = QtCore.pyqtSignal()
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MODE_SHARE = 'share'
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MODE_RECEIVE = 'receive'
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MODE_WEBSITE = 'website'
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STATUS_STOPPED = 0
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STATUS_WORKING = 1
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STATUS_STARTED = 2
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def __init__(self, common, qtapp, app, file_selection=None, local_only=False):
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super(ServerStatus, self).__init__()
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self.common = common
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self.status = self.STATUS_STOPPED
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self.mode = None # Gets set in self.set_mode
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self.qtapp = qtapp
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self.app = app
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self.web = None
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self.autostart_timer_datetime = None
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self.local_only = local_only
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self.resizeEvent(None)
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# Auto-start timer layout
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self.autostart_timer_label = QtWidgets.QLabel(strings._('gui_settings_autostart_timer'))
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self.autostart_timer_widget = QtWidgets.QDateTimeEdit()
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self.autostart_timer_widget.setDisplayFormat("hh:mm A MMM d, yy")
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if self.local_only:
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# For testing
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self.autostart_timer_widget.setDateTime(QtCore.QDateTime.currentDateTime().addSecs(15))
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self.autostart_timer_widget.setMinimumDateTime(QtCore.QDateTime.currentDateTime())
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else:
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# Set proposed timer to be 5 minutes into the future
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self.autostart_timer_widget.setDateTime(QtCore.QDateTime.currentDateTime().addSecs(300))
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# Onion services can take a little while to start, so reduce the risk of it expiring too soon by setting the minimum to 60s from now
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self.autostart_timer_widget.setMinimumDateTime(QtCore.QDateTime.currentDateTime().addSecs(60))
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self.autostart_timer_widget.setCurrentSection(QtWidgets.QDateTimeEdit.MinuteSection)
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autostart_timer_layout = QtWidgets.QHBoxLayout()
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autostart_timer_layout.addWidget(self.autostart_timer_label)
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autostart_timer_layout.addWidget(self.autostart_timer_widget)
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# Auto-start timer container, so it can all be hidden and shown as a group
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autostart_timer_container_layout = QtWidgets.QVBoxLayout()
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autostart_timer_container_layout.addLayout(autostart_timer_layout)
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self.autostart_timer_container = QtWidgets.QWidget()
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self.autostart_timer_container.setLayout(autostart_timer_container_layout)
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self.autostart_timer_container.hide()
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# Auto-stop timer layout
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self.autostop_timer_label = QtWidgets.QLabel(strings._('gui_settings_autostop_timer'))
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self.autostop_timer_widget = QtWidgets.QDateTimeEdit()
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self.autostop_timer_widget.setDisplayFormat("hh:mm A MMM d, yy")
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if self.local_only:
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# For testing
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self.autostop_timer_widget.setDateTime(QtCore.QDateTime.currentDateTime().addSecs(15))
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self.autostop_timer_widget.setMinimumDateTime(QtCore.QDateTime.currentDateTime())
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else:
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# Set proposed timer to be 5 minutes into the future
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self.autostop_timer_widget.setDateTime(QtCore.QDateTime.currentDateTime().addSecs(300))
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# Onion services can take a little while to start, so reduce the risk of it expiring too soon by setting the minimum to 60s from now
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self.autostop_timer_widget.setMinimumDateTime(QtCore.QDateTime.currentDateTime().addSecs(60))
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self.autostop_timer_widget.setCurrentSection(QtWidgets.QDateTimeEdit.MinuteSection)
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autostop_timer_layout = QtWidgets.QHBoxLayout()
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autostop_timer_layout.addWidget(self.autostop_timer_label)
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autostop_timer_layout.addWidget(self.autostop_timer_widget)
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# Auto-stop timer container, so it can all be hidden and shown as a group
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autostop_timer_container_layout = QtWidgets.QVBoxLayout()
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autostop_timer_container_layout.addLayout(autostop_timer_layout)
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self.autostop_timer_container = QtWidgets.QWidget()
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self.autostop_timer_container.setLayout(autostop_timer_container_layout)
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self.autostop_timer_container.hide()
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# Server layout
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self.server_button = QtWidgets.QPushButton()
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self.server_button.clicked.connect(self.server_button_clicked)
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# URL layout
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url_font = QtGui.QFontDatabase.systemFont(QtGui.QFontDatabase.FixedFont)
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self.url_description = QtWidgets.QLabel()
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self.url_description.setWordWrap(True)
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self.url_description.setMinimumHeight(50)
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self.url = QtWidgets.QLabel()
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self.url.setFont(url_font)
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self.url.setWordWrap(True)
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self.url.setMinimumSize(self.url.sizeHint())
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self.url.setStyleSheet(self.common.css['server_status_url'])
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self.copy_url_button = QtWidgets.QPushButton(strings._('gui_copy_url'))
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self.copy_url_button.setFlat(True)
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self.copy_url_button.setStyleSheet(self.common.css['server_status_url_buttons'])
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self.copy_url_button.setMinimumHeight(65)
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self.copy_url_button.clicked.connect(self.copy_url)
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self.copy_hidservauth_button = QtWidgets.QPushButton(strings._('gui_copy_hidservauth'))
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self.copy_hidservauth_button.setFlat(True)
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self.copy_hidservauth_button.setStyleSheet(self.common.css['server_status_url_buttons'])
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self.copy_hidservauth_button.clicked.connect(self.copy_hidservauth)
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url_buttons_layout = QtWidgets.QHBoxLayout()
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url_buttons_layout.addWidget(self.copy_url_button)
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url_buttons_layout.addWidget(self.copy_hidservauth_button)
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url_buttons_layout.addStretch()
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url_layout = QtWidgets.QVBoxLayout()
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url_layout.addWidget(self.url_description)
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url_layout.addWidget(self.url)
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url_layout.addLayout(url_buttons_layout)
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# Add the widgets
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layout = QtWidgets.QVBoxLayout()
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layout.addWidget(self.server_button)
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layout.addLayout(url_layout)
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layout.addWidget(self.autostart_timer_container)
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layout.addWidget(self.autostop_timer_container)
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self.setLayout(layout)
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def set_mode(self, share_mode, file_selection=None):
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"""
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The server status is in share mode.
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"""
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self.mode = share_mode
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if (self.mode == ServerStatus.MODE_SHARE) or (self.mode == ServerStatus.MODE_WEBSITE):
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self.file_selection = file_selection
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self.update()
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def resizeEvent(self, event):
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"""
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When the widget is resized, try and adjust the display of a v3 onion URL.
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"""
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try:
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# Wrap the URL label
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url_length=len(self.get_url())
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if url_length > 60:
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width = self.frameGeometry().width()
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if width < 530:
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wrapped_onion_url = textwrap.fill(self.get_url(), 46)
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self.url.setText(wrapped_onion_url)
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else:
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self.url.setText(self.get_url())
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except:
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pass
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def autostart_timer_reset(self):
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"""
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Reset the auto-start timer in the UI after stopping a share
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"""
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self.autostart_timer_widget.setDateTime(QtCore.QDateTime.currentDateTime().addSecs(300))
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if not self.local_only:
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self.autostart_timer_widget.setMinimumDateTime(QtCore.QDateTime.currentDateTime().addSecs(60))
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def autostop_timer_reset(self):
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"""
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Reset the auto-stop timer in the UI after stopping a share
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"""
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self.autostop_timer_widget.setDateTime(QtCore.QDateTime.currentDateTime().addSecs(300))
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if not self.local_only:
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self.autostop_timer_widget.setMinimumDateTime(QtCore.QDateTime.currentDateTime().addSecs(60))
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def show_url(self):
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"""
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Show the URL in the UI.
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"""
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self.url_description.show()
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info_image = self.common.get_resource_path('images/info.png')
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if self.mode == ServerStatus.MODE_SHARE:
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self.url_description.setText(strings._('gui_share_url_description').format(info_image))
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elif self.mode == ServerStatus.MODE_WEBSITE:
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self.url_description.setText(strings._('gui_share_url_description').format(info_image))
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else:
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self.url_description.setText(strings._('gui_receive_url_description').format(info_image))
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# Show a Tool Tip explaining the lifecycle of this URL
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if self.common.settings.get('save_private_key'):
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if self.mode == ServerStatus.MODE_SHARE and self.common.settings.get('close_after_first_download'):
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self.url_description.setToolTip(strings._('gui_url_label_onetime_and_persistent'))
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else:
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self.url_description.setToolTip(strings._('gui_url_label_persistent'))
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else:
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if self.mode == ServerStatus.MODE_SHARE and self.common.settings.get('close_after_first_download'):
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self.url_description.setToolTip(strings._('gui_url_label_onetime'))
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else:
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self.url_description.setToolTip(strings._('gui_url_label_stay_open'))
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self.url.setText(self.get_url())
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self.url.show()
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self.copy_url_button.show()
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if self.app.stealth:
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self.copy_hidservauth_button.show()
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else:
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self.copy_hidservauth_button.hide()
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def update(self):
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"""
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Update the GUI elements based on the current state.
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"""
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# Set the URL fields
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if self.status == self.STATUS_STARTED:
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self.show_url()
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if self.common.settings.get('save_private_key'):
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if not self.common.settings.get('slug'):
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self.common.settings.set('slug', self.web.slug)
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self.common.settings.save()
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if self.common.settings.get('autostart_timer'):
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self.autostart_timer_container.hide()
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if self.common.settings.get('autostop_timer'):
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self.autostop_timer_container.hide()
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else:
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self.url_description.hide()
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self.url.hide()
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self.copy_url_button.hide()
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self.copy_hidservauth_button.hide()
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# Button
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if self.mode == ServerStatus.MODE_SHARE and self.file_selection.get_num_files() == 0:
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self.server_button.hide()
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elif self.mode == ServerStatus.MODE_WEBSITE and self.file_selection.get_num_files() == 0:
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self.server_button.hide()
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else:
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self.server_button.show()
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if self.status == self.STATUS_STOPPED:
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self.server_button.setStyleSheet(self.common.css['server_status_button_stopped'])
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self.server_button.setEnabled(True)
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if self.mode == ServerStatus.MODE_SHARE:
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self.server_button.setText(strings._('gui_share_start_server'))
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elif self.mode == ServerStatus.MODE_WEBSITE:
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self.server_button.setText(strings._('gui_share_start_server'))
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else:
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self.server_button.setText(strings._('gui_receive_start_server'))
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self.server_button.setToolTip('')
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if self.common.settings.get('autostart_timer'):
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self.autostart_timer_container.show()
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if self.common.settings.get('autostop_timer'):
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self.autostop_timer_container.show()
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elif self.status == self.STATUS_STARTED:
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self.server_button.setStyleSheet(self.common.css['server_status_button_started'])
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self.server_button.setEnabled(True)
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if self.mode == ServerStatus.MODE_SHARE:
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self.server_button.setText(strings._('gui_share_stop_server'))
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if self.mode == ServerStatus.MODE_WEBSITE:
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self.server_button.setText(strings._('gui_share_stop_server'))
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else:
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self.server_button.setText(strings._('gui_receive_stop_server'))
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if self.common.settings.get('autostart_timer'):
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self.autostart_timer_container.hide()
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if self.common.settings.get('autostop_timer'):
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self.autostop_timer_container.hide()
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self.server_button.setToolTip(strings._('gui_stop_server_autostop_timer_tooltip').format(self.autostop_timer_widget.dateTime().toString("h:mm AP, MMMM dd, yyyy")))
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elif self.status == self.STATUS_WORKING:
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self.server_button.setStyleSheet(self.common.css['server_status_button_working'])
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self.server_button.setEnabled(True)
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if self.autostart_timer_datetime:
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self.autostart_timer_container.hide()
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self.server_button.setToolTip(strings._('gui_start_server_autostart_timer_tooltip').format(self.autostart_timer_widget.dateTime().toString("h:mm AP, MMMM dd, yyyy")))
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else:
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self.server_button.setText(strings._('gui_please_wait'))
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if self.common.settings.get('autostop_timer'):
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self.autostop_timer_container.hide()
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else:
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self.server_button.setStyleSheet(self.common.css['server_status_button_working'])
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self.server_button.setEnabled(False)
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self.server_button.setText(strings._('gui_please_wait'))
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if self.common.settings.get('autostart_timer'):
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self.autostart_timer_container.hide()
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self.server_button.setToolTip(strings._('gui_start_server_autostart_timer_tooltip').format(self.autostart_timer_widget.dateTime().toString("h:mm AP, MMMM dd, yyyy")))
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if self.common.settings.get('autostop_timer'):
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self.autostop_timer_container.hide()
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def server_button_clicked(self):
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"""
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Toggle starting or stopping the server.
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"""
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if self.status == self.STATUS_STOPPED:
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can_start = True
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if self.common.settings.get('autostart_timer'):
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if self.local_only:
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self.autostart_timer_datetime = self.autostart_timer_widget.dateTime().toPyDateTime()
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else:
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self.autostart_timer_datetime = self.autostart_timer_widget.dateTime().toPyDateTime().replace(second=0, microsecond=0)
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# If the timer has actually passed already before the user hit Start, refuse to start the server.
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if QtCore.QDateTime.currentDateTime().toPyDateTime() > self.autostart_timer_datetime:
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can_start = False
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Alert(self.common, strings._('gui_server_autostart_timer_expired'), QtWidgets.QMessageBox.Warning)
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if self.common.settings.get('autostop_timer'):
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if self.local_only:
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self.autostop_timer_datetime = self.autostop_timer_widget.dateTime().toPyDateTime()
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else:
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# Get the timer chosen, stripped of its seconds. This prevents confusion if the share stops at (say) 37 seconds past the minute chosen
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self.autostop_timer_datetime = self.autostop_timer_widget.dateTime().toPyDateTime().replace(second=0, microsecond=0)
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# If the timer has actually passed already before the user hit Start, refuse to start the server.
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if QtCore.QDateTime.currentDateTime().toPyDateTime() > self.autostop_timer_datetime:
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can_start = False
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Alert(self.common, strings._('gui_server_autostop_timer_expired'), QtWidgets.QMessageBox.Warning)
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if self.common.settings.get('autostart_timer'):
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if self.autostop_timer_datetime <= self.autostart_timer_datetime:
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Alert(self.common, strings._('gui_autostop_timer_cant_be_earlier_than_autostart_timer'), QtWidgets.QMessageBox.Warning)
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can_start = False
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if can_start:
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self.start_server()
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elif self.status == self.STATUS_STARTED:
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self.stop_server()
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elif self.status == self.STATUS_WORKING:
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self.cancel_server()
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self.button_clicked.emit()
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def start_server(self):
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"""
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Start the server.
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"""
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self.status = self.STATUS_WORKING
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self.update()
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self.server_started.emit()
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def start_server_finished(self):
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"""
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The server has finished starting.
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"""
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self.status = self.STATUS_STARTED
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self.copy_url()
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self.update()
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self.server_started_finished.emit()
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def stop_server(self):
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"""
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Stop the server.
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"""
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self.status = self.STATUS_WORKING
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self.autostart_timer_reset()
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self.autostop_timer_reset()
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self.update()
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self.server_stopped.emit()
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def cancel_server(self):
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"""
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Cancel the server.
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"""
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self.common.log('ServerStatus', 'cancel_server', 'Canceling the server mid-startup')
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self.status = self.STATUS_WORKING
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self.autostart_timer_reset()
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self.autostop_timer_reset()
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self.update()
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self.server_canceled.emit()
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def stop_server_finished(self):
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"""
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The server has finished stopping.
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"""
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self.status = self.STATUS_STOPPED
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self.update()
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def copy_url(self):
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"""
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Copy the onionshare URL to the clipboard.
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"""
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clipboard = self.qtapp.clipboard()
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clipboard.setText(self.get_url())
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self.url_copied.emit()
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def copy_hidservauth(self):
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"""
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Copy the HidServAuth line to the clipboard.
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"""
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clipboard = self.qtapp.clipboard()
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clipboard.setText(self.app.auth_string)
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self.hidservauth_copied.emit()
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def get_url(self):
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"""
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Returns the OnionShare URL.
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"""
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if self.common.settings.get('public_mode'):
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url = 'http://{0:s}'.format(self.app.onion_host)
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elif self.mode == ServerStatus.MODE_WEBSITE:
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url = 'http://onionshare:{0:s}@{1:s}'.format(self.web.slug, self.app.onion_host)
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else:
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url = 'http://{0:s}/{1:s}'.format(self.app.onion_host, self.web.slug)
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return url
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