#!/bin/env python

 # -*- coding: utf-8 -*-

 # ------------------------------------------------------------

 # opensecurityd

 # 

 # the opensecurityd as RESTful server

 #

 # Autor: Oliver Maurhart, <oliver.maurhart@ait.ac.at>

 #

 # Copyright (C) 2013 AIT Austrian Institute of Technology

 # AIT Austrian Institute of Technology GmbH

 # Donau-City-Strasse 1 | 1220 Vienna | Austria

 # http://www.ait.ac.at

 #

 # 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 version 2.

 # 

 # 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, write to the Free Software

 # Foundation, Inc., 51 Franklin Street, Fifth Floor, 

 # Boston, MA  02110-1301, USA.

 # ------------------------------------------------------------

 # ------------------------------------------------------------

 # imports

 import os

 import os.path

 import subprocess

 import sys

 import web

 from vmmanager import VMManager

 # local

 from environment import Environment

 # ------------------------------------------------------------

 # const

 __version__ = "0.1"

 """All the URLs we know mapping to class handler"""

 opensecurity_urls = (

     '/device_change',           'os_device_change',     # http://localhost:8080/device_change           GET

     '/sdvm_started',            'os_sdvm_started',      # http://localhost:8080/sdvm_started            GET

     '/sdvms',                   'os_sdvms',             # http://localhost:8080/sdvms                   GET, PUT

     '/sdvms/(.*)/ip',           'os_sdvm_ip',           # http://localhost:8080/sdvms/[VMNAME]/ip       GET

     '/sdvms/(.*)/start',        'os_sdvm_start',        # http://localhost:8080/sdvms/[VMNAME]/start    GET

     '/sdvms/(.*)/stop',         'os_sdvm_stop',         # http://localhost:8080/sdvms/[VMNAME]/stop     GET

     '/sdvms/(.*)',              'os_sdvm',              # http://localhost:8080/sdvms/[VMNAME]          GET, DELETE

     '/vms',                     'os_vms',               # http://localhost:8080/vms                     GET

     '/vms/(.*)',                'os_vm',                # http://localhost:8080/vms/[VMNAME]            GET

     '/',                        'os_root'               # http://localhost:8080/                        GET

 )

 # ------------------------------------------------------------

 # vars

 # Global VMManager instance

 gvm_mgr = VMManager()

 # ------------------------------------------------------------

 # code

 class os_device_change:

     """OpenSecurity '/device_change' handler"""

     def GET(self):

         gvm_mgr.handleDeviceChange()

         return "os_device_change"

 class os_sdvm_started:

     """OpenSecurity '/sdvm_started' handler"""

     def GET(self):

         # self.request get address

         return "os_sdvm_started"

 class os_sdvm:

     """OpenSecurity '/sdvms/[VM]' handler"""

     def GET(self, name):

         return gvm_mgr.getVMInfo(name)

     def DELETE(self, name):

         return gvm_mgr.removeVM(name)

 class os_sdvm_ip:

     """OpenSecurity '/sdvms/[VM]/ip' handler"""

     def GET(self, name):

         return gvm_mgr.getHostOnlyIP(name)

 class os_sdvm_start:

     """OpenSecurity '/sdvms/[VM]/start' handler"""

     def GET(self, name):

         return gvm_mgr.startVM(name)

 class os_sdvm_stop:

     """OpenSecurity '/sdvms/[VM]/stop' handler"""

     def GET(self, name):

         return gvm_mgr.stopVM(name)

 class os_sdvms:

     """OpenSecurity '/sdvms' handler"""

     def GET(self):

         """get the list of SDVMs"""

         return gvm_mgr.listSDVM() 

     def PUT(self):

         """create a new SDVM"""

         # get a new vm-name

         name = gvm_mgr.generateSDVMName()

         try:

             gvm_mgr.createVM(name)

         except:

             raise web.internalerror()

         return name

 class os_vm:

     """OpenSecurity '/vms/[VM]' handler"""

     def GET(self, name):

         return gvm_mgr.getVMInfo(name)

 class os_vms:

     """OpenSecurity '/vms' handler"""

     def GET(self):

         return gvm_mgr.listVM() 

 class os_root:

     """OpenSecurity '/' handler"""

     def GET(self):

         res = "'os_server': { "

         res += "'version': '" + __version__ + "', "

         res += "'machine_folder': '" + gvm_mgr.getDefaultMachineFolder() + "' "

         res += "}"

         return res

 # start

 if __name__ == "__main__":

     server = web.application(opensecurity_urls, globals())

     server.run()