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# -*- coding: utf-8 -*-
"""
OnionShare | https://onionshare.org/
Copyright (C) 2014-2018 Micah Lee <micah@micahflee.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import time
from PyQt5 import QtCore
from onionshare.onion import *
class OnionThread(QtCore.QThread):
"""
Starts the onion service, and waits for it to finish
"""
success = QtCore.pyqtSignal()
success_early = QtCore.pyqtSignal()
error = QtCore.pyqtSignal(str)
def __init__(self, mode):
super(OnionThread, self).__init__()
self.mode = mode
self.mode.common.log("OnionThread", "__init__")
# allow this thread to be terminated
self.setTerminationEnabled()
def run(self):
self.mode.common.log("OnionThread", "run")
# Make a new static URL path for each new share
self.mode.web.generate_static_url_path()
# Choose port and password early, because we need them to exist in advance for scheduled shares
self.mode.app.stay_open = not self.mode.common.settings.get(
"close_after_first_download"
)
if not self.mode.app.port:
self.mode.app.choose_port()
if not self.mode.common.settings.get("public_mode"):
if not self.mode.web.password:
self.mode.web.generate_password(
self.mode.common.settings.get("password")
)
try:
if self.mode.obtain_onion_early:
self.mode.app.start_onion_service(
await_publication=False, save_scheduled_key=True
)
# wait for modules in thread to load, preventing a thread-related cx_Freeze crash
time.sleep(0.2)
self.success_early.emit()
# Unregister the onion so we can use it in the next OnionThread
self.mode.app.onion.cleanup(False)
else:
self.mode.app.start_onion_service(await_publication=True)
# wait for modules in thread to load, preventing a thread-related cx_Freeze crash
time.sleep(0.2)
# start onionshare http service in new thread
self.mode.web_thread = WebThread(self.mode)
self.mode.web_thread.start()
self.success.emit()
except (
TorTooOld,
TorErrorInvalidSetting,
TorErrorAutomatic,
TorErrorSocketPort,
TorErrorSocketFile,
TorErrorMissingPassword,
TorErrorUnreadableCookieFile,
TorErrorAuthError,
TorErrorProtocolError,
BundledTorTimeout,
OSError,
) as e:
self.error.emit(e.args[0])
return
class WebThread(QtCore.QThread):
"""
Starts the web service
"""
success = QtCore.pyqtSignal()
error = QtCore.pyqtSignal(str)
def __init__(self, mode):
super(WebThread, self).__init__()
self.mode = mode
self.mode.common.log("WebThread", "__init__")
def run(self):
self.mode.common.log("WebThread", "run")
self.mode.web.start(
self.mode.app.port,
self.mode.app.stay_open,
self.mode.common.settings.get("public_mode"),
self.mode.web.password,
)
self.success.emit()
class AutoStartTimer(QtCore.QThread):
"""
Waits for a prescribed time before allowing a share to start
"""
success = QtCore.pyqtSignal()
error = QtCore.pyqtSignal(str)
def __init__(self, mode, canceled=False):
super(AutoStartTimer, self).__init__()
self.mode = mode
self.canceled = canceled
self.mode.common.log("AutoStartTimer", "__init__")
# allow this thread to be terminated
self.setTerminationEnabled()
def run(self):
now = QtCore.QDateTime.currentDateTime()
autostart_timer_datetime_delta = now.secsTo(
self.mode.server_status.autostart_timer_datetime
)
try:
# Sleep until scheduled time
while autostart_timer_datetime_delta > 0 and self.canceled == False:
time.sleep(0.1)
now = QtCore.QDateTime.currentDateTime()
autostart_timer_datetime_delta = now.secsTo(
self.mode.server_status.autostart_timer_datetime
)
# Timer has now finished
if self.canceled == False:
self.mode.server_status.server_button.setText(
strings._("gui_please_wait")
)
self.mode.server_status_label.setText(
strings._("gui_status_indicator_share_working")
)
self.success.emit()
except ValueError as e:
self.error.emit(e.args[0])
return
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