OpenSecurity/client/launch.py
changeset 3 65432e6c6042
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/OpenSecurity/client/launch.py	Mon Dec 02 14:02:05 2013 +0100
     1.3 @@ -0,0 +1,287 @@
     1.4 +#!/bin/env python
     1.5 +# -*- coding: utf-8 -*-
     1.6 +
     1.7 +# ------------------------------------------------------------
     1.8 +# opensecurity-launcher
     1.9 +# 
    1.10 +# launches an application inside a VM
    1.11 +#
    1.12 +# Autor: Oliver Maurhart, <oliver.maurhart@ait.ac.at>
    1.13 +#
    1.14 +# Copyright (C) 2013 AIT Austrian Institute of Technology
    1.15 +# AIT Austrian Institute of Technology GmbH
    1.16 +# Donau-City-Strasse 1 | 1220 Vienna | Austria
    1.17 +# http://www.ait.ac.at
    1.18 +#
    1.19 +# This program is free software; you can redistribute it and/or
    1.20 +# modify it under the terms of the GNU General Public License
    1.21 +# as published by the Free Software Foundation version 2.
    1.22 +# 
    1.23 +# This program is distributed in the hope that it will be useful,
    1.24 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.25 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.26 +# GNU General Public License for more details.
    1.27 +# 
    1.28 +# You should have received a copy of the GNU General Public License
    1.29 +# along with this program; if not, write to the Free Software
    1.30 +# Foundation, Inc., 51 Franklin Street, Fifth Floor, 
    1.31 +# Boston, MA  02110-1301, USA.
    1.32 +# ------------------------------------------------------------
    1.33 +
    1.34 +
    1.35 +# ------------------------------------------------------------
    1.36 +# imports
    1.37 +
    1.38 +import argparse
    1.39 +import os
    1.40 +import subprocess
    1.41 +import sys
    1.42 +
    1.43 +from PyQt4 import QtCore
    1.44 +from PyQt4 import QtGui
    1.45 +
    1.46 +# local
    1.47 +from about import About
    1.48 +from cygwin import Cygwin
    1.49 +from environment import Environment
    1.50 +import opensecurity_server
    1.51 +
    1.52 +
    1.53 +# ------------------------------------------------------------
    1.54 +# code
    1.55 +
    1.56 +
    1.57 +class Chooser(QtGui.QDialog, object):
    1.58 +    
    1.59 +    """Ask the user what to launch."""
    1.60 +    
    1.61 +    def __init__(self, parent = None, flags = QtCore.Qt.WindowFlags(0)):
    1.62 +    
    1.63 +        super(Chooser, self).__init__(parent, flags)
    1.64 +        self.setWindowTitle('OpenSecuirty Launch Application')
    1.65 +        self.setup_ui()
    1.66 +        
    1.67 +        # known vms and applications
    1.68 +        self._apps, self_vms = [], []
    1.69 +        
    1.70 +        # positionate ourself central
    1.71 +        screen = QtGui.QDesktopWidget().screenGeometry()
    1.72 +        self.resize(self.geometry().width() * 1.25, self.geometry().height())
    1.73 +        size = self.geometry()
    1.74 +        self.move((screen.width() - size.width()) / 2, (screen.height() - size.height()) / 2)
    1.75 +        
    1.76 +        # refresh vm and command input
    1.77 +        self.refresh()
    1.78 +        
    1.79 +        
    1.80 +    def app_get(self):
    1.81 +        """The application of the user."""
    1.82 +        a = str(self._cbApplication.currentText())
    1.83 +        for app in self._apps:
    1.84 +            if a == app['name']:
    1.85 +                return app['command']
    1.86 +        return a
    1.87 +        
    1.88 +    app = property(app_get)
    1.89 +        
    1.90 +
    1.91 +    def clicked_about(self):
    1.92 +        """clicked the about button"""
    1.93 +        dlgAbout = About()
    1.94 +        dlgAbout.exec_()
    1.95 +
    1.96 +
    1.97 +    def clicked_cancel(self):
    1.98 +        """clicked the cancel button"""
    1.99 +        self.reject()
   1.100 +    
   1.101 +
   1.102 +    def clicked_ok(self):
   1.103 +        """clicked the ok button"""
   1.104 +        self.accept()
   1.105 +    
   1.106 +    
   1.107 +    def refresh(self):
   1.108 +        """load the known vms and commands and adjust input fields"""
   1.109 +        
   1.110 +        self._apps = opensecurity_server.query_apps()
   1.111 +        self._vms = opensecurity_server.query_vms()
   1.112 +        
   1.113 +        # add the VMs we know
   1.114 +        self._cbApplication.clear()
   1.115 +        for app in self._apps:
   1.116 +            self._cbApplication.addItem(app['name'])
   1.117 +        
   1.118 +        # add the commands we know
   1.119 +        self._cbVM.clear()
   1.120 +        for vm in self._vms:
   1.121 +            self._cbVM.addItem(vm['name'])
   1.122 +        
   1.123 +        
   1.124 +    def setup_ui(self):
   1.125 +        """Create the widgets."""
   1.126 +        
   1.127 +        lyMain = QtGui.QVBoxLayout(self)
   1.128 +        lyMain.setContentsMargins(8, 8, 8, 8)
   1.129 +        
   1.130 +        # content area: left pixmap, right text
   1.131 +        lyContent = QtGui.QHBoxLayout()
   1.132 +        lyMain.addLayout(lyContent)
   1.133 +        
   1.134 +        # pixmap
   1.135 +        lbPix = QtGui.QLabel()
   1.136 +        lbPix.setPixmap(QtGui.QPixmapCache.find('opensecurity_icon_64'))
   1.137 +        lyContent.addWidget(lbPix, 0, QtCore.Qt.Alignment(QtCore.Qt.AlignTop + QtCore.Qt.AlignHCenter))
   1.138 +        lyContent.addSpacing(16)
   1.139 +        
   1.140 +        # launch ...
   1.141 +        lyLaunch = QtGui.QGridLayout()
   1.142 +        lyContent.addLayout(lyLaunch)
   1.143 +        lbTitle = QtGui.QLabel('Specify details for application to launch.')
   1.144 +        lyLaunch.addWidget(lbTitle, 0, 0, 1, 2)
   1.145 +        
   1.146 +        lbVM = QtGui.QLabel('&VM-ID:')
   1.147 +        lyLaunch.addWidget(lbVM, 1, 0)
   1.148 +        self._cbVM = QtGui.QComboBox()
   1.149 +        self._cbVM.setEditable(True)
   1.150 +        self._cbVM.setInsertPolicy(QtGui.QComboBox.InsertAlphabetically)
   1.151 +        lyLaunch.addWidget(self._cbVM, 1, 1)
   1.152 +        lbVM.setBuddy(self._cbVM)
   1.153 +        
   1.154 +        lbApplication = QtGui.QLabel('&Application:')
   1.155 +        lyLaunch.addWidget(lbApplication, 2, 0)
   1.156 +        self._cbApplication = QtGui.QComboBox()
   1.157 +        self._cbApplication.setEditable(True)
   1.158 +        self._cbApplication.setInsertPolicy(QtGui.QComboBox.InsertAlphabetically)
   1.159 +        lyLaunch.addWidget(self._cbApplication, 2, 1)
   1.160 +        lbApplication.setBuddy(self._cbApplication)
   1.161 +        
   1.162 +        lyLaunch.addWidget(QtGui.QWidget(), 3, 0, 1, 2)
   1.163 +        lyLaunch.setColumnStretch(1, 1)
   1.164 +        lyLaunch.setRowStretch(3, 1)
   1.165 +        
   1.166 +        lyMain.addStretch(1)
   1.167 +        
   1.168 +        # buttons
   1.169 +        lyButton = QtGui.QHBoxLayout()
   1.170 +        lyMain.addLayout(lyButton)
   1.171 +        
   1.172 +        lyButton.addStretch(1)
   1.173 +        btnOk = QtGui.QPushButton('&Ok', self)
   1.174 +        btnOk.setDefault(True)
   1.175 +        btnOk.setMinimumWidth(100)
   1.176 +        lyButton.addWidget(btnOk)
   1.177 +        btnCancel = QtGui.QPushButton('&Cancel', self)
   1.178 +        btnCancel.setMinimumWidth(100)
   1.179 +        lyButton.addWidget(btnCancel)
   1.180 +        btnAbout = QtGui.QPushButton('&About', self)
   1.181 +        btnAbout.setMinimumWidth(100)
   1.182 +        lyButton.addWidget(btnAbout)
   1.183 +        
   1.184 +        button_width = max(btnOk.width(), btnCancel.width(), btnAbout.width())
   1.185 +        btnOk.setMinimumWidth(button_width)
   1.186 +        btnCancel.setMinimumWidth(button_width)
   1.187 +        btnAbout.setMinimumWidth(button_width)
   1.188 +        
   1.189 +        # reduce to the max
   1.190 +        self.resize(lyMain.minimumSize())
   1.191 +        
   1.192 +        # connectors
   1.193 +        btnOk.clicked.connect(self.clicked_ok)
   1.194 +        btnCancel.clicked.connect(self.clicked_cancel)
   1.195 +        btnAbout.clicked.connect(self.clicked_about)
   1.196 +
   1.197 +        
   1.198 +    def user_get(self):
   1.199 +        """The user of the vm of choice."""
   1.200 +        v = str(self._cbVM.currentText())
   1.201 +        for vm in self._vms:
   1.202 +            if v == vm['name']:
   1.203 +                return vm['user']
   1.204 +        return v
   1.205 +        
   1.206 +    user = property(user_get)
   1.207 +    
   1.208 +    
   1.209 +    def vm_get(self):
   1.210 +        """The vm of choice."""
   1.211 +        v = str(self._cbVM.currentText())
   1.212 +        for vm in self._vms:
   1.213 +            if v == vm['name']:
   1.214 +                return vm['ip']
   1.215 +        return v
   1.216 +        
   1.217 +    vm = property(vm_get)
   1.218 +        
   1.219 +        
   1.220 +def ask_user():
   1.221 +    """ask the user for VM and app to start"""
   1.222 +    
   1.223 +    # launch Qt
   1.224 +    app = QtGui.QApplication(sys.argv)
   1.225 +    
   1.226 +    # prebuild the pixmap cache: fetch all jpg, png and jpeg images and load them
   1.227 +    image_path = os.path.join(Environment("OpenSecurity").data_path, '..', 'gfx')
   1.228 +    for file in os.listdir(image_path):
   1.229 +        if file.lower().rpartition('.')[2] in ('jpg', 'png', 'jpeg'):
   1.230 +            QtGui.QPixmapCache.insert(file.lower().rpartition('.')[0], QtGui.QPixmap(os.path.join(image_path, file)))
   1.231 +            
   1.232 +    # we should have now our application icon
   1.233 +    app.setWindowIcon(QtGui.QIcon(QtGui.QPixmapCache.find('opensecurity_icon_64')))
   1.234 +    
   1.235 +    # pop up the dialog
   1.236 +    dlg = Chooser()
   1.237 +    dlg.show()
   1.238 +    app.exec_()
   1.239 +    
   1.240 +    if dlg.result() == QtGui.QDialog.Accepted:
   1.241 +        return dlg.user, dlg.vm, dlg.app
   1.242 +
   1.243 +    return '', '', ''
   1.244 +    
   1.245 +
   1.246 +def main():
   1.247 +    """entry point"""
   1.248 +    
   1.249 +    # parse command line
   1.250 +    parser = argparse.ArgumentParser(description = 'OpenSecurity Launcher: run application in VM')
   1.251 +    parser.add_argument('user', metavar='USER', help='USER on Virtual Machine', nargs='?', type=str, default='')
   1.252 +    parser.add_argument('ip', metavar='IP', help='IP of Virtual Machine', nargs='?', type=str, default='')
   1.253 +    parser.add_argument('command', metavar='COMMAND', help='Full path of command and arguments to start inside VM', nargs='?', type=str, default='')
   1.254 +    args = parser.parse_args()
   1.255 +    
   1.256 +    # we must have at least all or none set
   1.257 +    set_user = args.user != ''
   1.258 +    set_ip = args.ip != ''
   1.259 +    set_command = args.command != ''
   1.260 +    set_ALL = set_user and set_ip and set_command
   1.261 +    set_NONE = (not set_user) and (not set_ip) and (not set_command)
   1.262 +    if (not set_ALL) and (not set_NONE):
   1.263 +        sys.stderr.write("Please specify user, ip and command or none.\n")
   1.264 +        sys.stderr.write("Type '--help' for help.\n")
   1.265 +        sys.exit(1)
   1.266 +        
   1.267 +    # check if we need to ask the user
   1.268 +    if set_NONE:
   1.269 +        args.user, args.ip, args.command = ask_user()
   1.270 +        
   1.271 +    # still no IP? --> no chance, over and out!
   1.272 +    if args.ip == '':
   1.273 +        sys.exit(0)
   1.274 +        
   1.275 +    # ensure we have our X11 running
   1.276 +    Cygwin.start_X11()
   1.277 +    
   1.278 +    # the SSH command
   1.279 +    user_at_guest = args.user + '@' + args.ip
   1.280 +    ssh = 'DISPLAY=:0 /usr/bin/ssh -Y ' + user_at_guest + ' ' + args.command
   1.281 +    print(ssh)
   1.282 +    
   1.283 +    # off we go!
   1.284 +    Cygwin()(['/bin/bash', '--login', '-i', '-c', ssh], None, None, None)
   1.285 +
   1.286 +    
   1.287 +# start
   1.288 +if __name__ == "__main__":
   1.289 +    main()
   1.290 +