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legion.py
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legion.py
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#!/usr/bin/env python
"""
LEGION (https://govanguard.com)
Copyright (c) 2020 GoVanguard
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/>.
"""
from app.ProjectManager import ProjectManager
from app.shell.DefaultShell import DefaultShell
from app.tools.nmap.DefaultNmapExporter import DefaultNmapExporter
from db.RepositoryFactory import RepositoryFactory
from ui.eventfilter import MyEventFilter
from ui.ViewState import ViewState
from utilities.stenoLogging import *
log = get_logger('legion', path="./log/legion-startup.log")
log.setLevel(logging.INFO)
# check for dependencies first (make sure all non-standard dependencies are checked for here)
try:
from sqlalchemy.orm.scoping import ScopedSession as scoped_session
except ImportError as e:
log.info(
"Import failed. SQL Alchemy library not found. If on Ubuntu or similar try: apt-get install python3-sqlalchemy*"
)
log.info(e)
exit(1)
try:
from PyQt5 import QtWidgets, QtGui, QtCore
except ImportError as e:
log.info("Import failed. PyQt5 library not found. If on Ubuntu or similar try: agt-get install python3-pyqt5")
log.info(e)
exit(1)
try:
import quamash
import asyncio
except ImportError as e:
log.info("Import failed. Quamash or asyncio not found.")
log.info(e)
exit(1)
try:
import sys
from colorama import init
init(strip=not sys.stdout.isatty())
from termcolor import cprint
from pyfiglet import figlet_format
except ImportError as e:
log.info("Import failed. One or more of the terminal drawing libraries not found.")
log.info(e)
exit(1)
from ui.view import *
from controller.controller import *
# Main application declaration and loop
if __name__ == "__main__":
cprint(figlet_format('LEGION'), 'yellow', 'on_red', attrs=['bold'])
app = QApplication(sys.argv)
loop = quamash.QEventLoop(app)
asyncio.set_event_loop(loop)
MainWindow = QtWidgets.QMainWindow()
app.setWindowIcon(QIcon('./images/icons/Legion-N_128x128.svg'))
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
try:
qss_file = open('./ui/legion.qss').read()
except IOError:
log.info(
"The legion.qss file is missing. Your installation seems to be corrupted. " +
"Try downloading the latest version.")
exit(0)
MainWindow.setStyleSheet(qss_file)
shell = DefaultShell()
repositoryFactory = RepositoryFactory(log)
projectManager = ProjectManager(shell, repositoryFactory, log)
nmapExporter = DefaultNmapExporter(shell)
toolCoordinator = ToolCoordinator(shell, nmapExporter)
# Model prep (logic, db and models)
logic = Logic(shell, projectManager, toolCoordinator)
log.info("Creating temporary project at application start...")
logic.createNewTemporaryProject()
viewState = ViewState()
view = View(viewState, ui, MainWindow, shell) # View prep (gui)
controller = Controller(view, logic) # Controller prep (communication between model and view)
view.qss = qss_file
myFilter = MyEventFilter(view, MainWindow) # to capture events
app.installEventFilter(myFilter)
# Center the application in screen
x = app.desktop().screenGeometry().center().x()
y = app.desktop().screenGeometry().center().y()
MainWindow.move(x - MainWindow.geometry().width() / 2, y - MainWindow.geometry().height() / 2)
# Show main window
MainWindow.show()
try:
loop.run_forever()
except KeyboardInterrupt:
pass
app.deleteLater()
loop.close()
sys.exit()