Example #1
0
 def _launchedApp(self, kwargs):
     web_interface_id = kwargs['web_interface_id']
     
     try:
         vm_info = VMInfo()
         vm_info.save()
         
         app = Application.objects.get(app_id=web_interface_id)
         app.interface_bits = AppState.bits['STARTED']
         app.vm_info = vm_info
         app.save()
         
         if app.const_output_update:
             producerAppManager = messaging.MessageProducer(
                                                      messaging.buildRabbitMQConnectionLink(),
                                                      settings.APPLICATION_MANAGER_QUEUE,
                                                      )
             message = messaging.createMessage(
                                             'const_output_update', 
                                             return_queue=settings.WEB_INTERFACE_QUEUE,
                                             app_manager_id=app.app_manager_id,
                                             update_output=app.const_output_update,
                                             )
             producerAppManager.publish(message)
     except ObjectDoesNotExist:
         pass
Example #2
0
 def post(self, request, *args, **kwargs):
     if request.is_ajax:
         if 'params' in request.POST:
             ajax = AJAXRequests(json.loads(request.POST['params']))
             
             if ajax.isPlay() and ajax.isTargetInput():
                 try:
                     input_element = InputElement.objects.get(input_id=ajax.id)
                     
                     if input_element.interface_bits == InputState.bits['NEW']:
                         app_group = ApplicationGroup.create()
                         app_group.save()
                         
                         input_element.interface_bits = InputState.bits['PREPROCESSING']
                         input_element.save()
                         
                         message = messaging.createMessage(
                                                     'preprocess', 
                                                     return_queue=settings.WEB_INTERFACE_QUEUE,
                                                     input_id=input_element.input_id,
                                                     input_file=input_element.input_file.name,
                                                     group_id=app_group.group_id,
                                                     input_param='old',
                                                     )
                         producerPreprocessor.publish(message)
                 except ObjectDoesNotExist:
                     pass
             elif ajax.isTrash() and ajax.isTargetInput():
                 try:
                     input_element = InputElement.objects.get(input_id=ajax.id)
                     if input_element.interface_bits == InputState.bits['NEW']:
                         input_element.delete()
                 except ObjectDoesNotExist:
                     pass
     return redirect(reverse('input_upload'))
Example #3
0
 def _trashApp(self, app):
     app_group = app.app_group
     if app_group.interface_bits != GroupState.bits['TRANSITIONING']:
         app_group.prev_interface_bits = app_group.interface_bits
     app_group.interface_bits = GroupState.bits['TRANSITIONING']
     app_group.transitioning_apps_counter += 1
     app_group.save()
     
     message = messaging.createMessage(
                                 'delete_app', 
                                 return_queue=settings.WEB_INTERFACE_QUEUE,
                                 app_manager_id=app.app_manager_id,
                                 web_interface_id=app.app_id,
                                 )
     #producerAppManager.publish(message)
     
     app.interface_bits = AppState.bits['TRANSITIONING']
     app.save()
Example #4
0
 def _createdApp(self,kwargs):
     web_interface_id = kwargs['web_interface_id']
     app_manager_id = kwargs['app_manager_id']
     
     try:
         app = Application.objects.get(app_id=web_interface_id)
         app.app_manager_id = app_manager_id
         app.save()
         
         producerAppManager = messaging.MessageProducer(
                                                  messaging.buildRabbitMQConnectionLink(),
                                                  settings.APPLICATION_MANAGER_QUEUE,
                                                  )
         message = messaging.createMessage(
                                 'launch_app', 
                                 return_queue=settings.WEB_INTERFACE_QUEUE,
                                 app_manager_id=app.app_manager_id,
                                 )
         producerAppManager.publish(message)
         
         app.save()
     except ObjectDoesNotExist:
         pass
Example #5
0
 def _preprocess(self, return_params, kwargs):
     prefix = 's3://'
     aws_storage_bucket_name = auxiliary.read_option(self.config, 'aws', 'aws_storage_bucket_name')
     aws_storage_head = os.path.join(prefix, aws_storage_bucket_name)
     
     s3_app_input = auxiliary.read_option(self.config, 'preprocessor', 's3_app_input')
     s3_app_output = auxiliary.read_option(self.config, 'preprocessor', 's3_app_output')
     s3_app_scripts = auxiliary.read_option(self.config, 'preprocessor', 's3_app_scripts')
     s3cfg_path = os.path.join(self.CLAUDE_ROOT, auxiliary.read_option(self.config, 'preprocessor', 's3cfg'))
     
     group_id = kwargs['group_id']
     input_param = kwargs['input_param']
     
     producer = messaging.MessageProducer(
                                         messaging.buildRabbitMQConnectionLink(address=return_params['return_address']),
                                         return_params['return_queue'],
                                         )
     scripts_dir = scripts.__path__[0]
     
     with auxiliary.TemporaryDirectory() as tmp_dir:
         input_s3_path_full = os.path.join(aws_storage_head, kwargs['input_file'])
         input_arch_name = os.path.basename(input_s3_path_full)
         input_arch_path = os.path.join(tmp_dir, input_arch_name)
         s3tools.s3cmdGET(s3cfg_path, input_s3_path_full, input_arch_path)
         
         ready_archs = self._handle_local_arch(input_arch_path)
         
         for arch in ready_archs:
             app_type = AppParamsProvider(arch['app_type'], input_param)
             
             script_name = app_type.getAppScriptName()
             script_path = os.path.join(scripts_dir, script_name)
             script_s3_path_full = os.path.join(*[aws_storage_head, s3_app_scripts, script_name])
             s3tools.s3cmdPUT(s3cfg_path, script_path, script_s3_path_full)
             
             app_input_path = arch['arch_path']
             app_input_name = os.path.basename(app_input_path)
             app_input_s3_path = os.path.join(s3_app_input, app_input_name)
             app_input_s3_path_full = os.path.join(aws_storage_head, app_input_s3_path)
             s3tools.s3cmdPUT(s3cfg_path, app_input_path, app_input_s3_path_full)
             
             app_output_s3_path = os.path.join(s3_app_output, 'output_' + app_input_name)
             app_output_s3_path_full = os.path.join(aws_storage_head, app_output_s3_path)
             
             app_params = {
                             'app_input_file' : app_input_s3_path_full,
                             'app_output_file' : app_output_s3_path_full,
                             'app_script' : script_s3_path_full,
             }
             app_params.update(app_type.getAppSpecificParams())
             
             message = messaging.createMessage(
                                                 'preprocessed', 
                                                 group_id=group_id,
                                                 app_type=arch['app_type'],
                                                 app_name=arch['app_name'],
                                                 app_input_file=app_input_s3_path,
                                                 app_output_file=app_output_s3_path,
                                                 app_params=app_params,
                                                 )
             producer.publish(message)
         
         message = messaging.createMessage(
                                         'preprocessing_completed', 
                                         input_id=kwargs['input_id'],
                                         group_id=group_id,
                                         )
         producer.publish(message)
Example #6
0
    def post(self, request, *args, **kwargs):
        if request.is_ajax:
            if 'params' in request.POST:
                ajax = AJAXRequests(json.loads(request.POST['params']))
                
                if ajax.isTrash() and ajax.isTargetApp():
                    try:
                        app = Application.objects.get(app_id=ajax.id)
                        self._trashApp(app)
                    except ObjectDoesNotExist:
                        pass
                elif ajax.isTrash() and ajax.isTargetGroup():
                    try:
                        app_group = ApplicationGroup.objects.get(group_id=ajax.id)
                        apps_list = Application.objects.filter(app_group=app_group)
                        for app in apps_list:
                            self._trashApp(app)
                    except ObjectDoesNotExist:
                        pass
                elif ajax.isPlay() and ajax.isTargetApp():
                    try:
                        app = Application.objects.get(app_id=ajax.id)
                        self._playApp(app)
                    except ObjectDoesNotExist:
                        pass
                elif ajax.isPlay() and ajax.isTargetGroup():
                    try:
                        app_group = ApplicationGroup.objects.get(group_id=ajax.id)
                        apps_list = Application.objects.filter(app_group=app_group)
                        for app in apps_list:
                            self._playApp(app)
                        app_group.interface_bits = GroupState.bits['STARTED']
                        app_group.save()
                    except ObjectDoesNotExist:
                        pass
                elif ajax.isInfo() and ajax.isTargetApp():
                    return redirect(reverse('view_application', kwargs={'app_id': ajax.id}))
                elif ajax.isRequest() and ajax.isTargetGroup():
                    try:
                        app_group = ApplicationGroup.objects.get(group_id=ajax.id)
                        
                        try:
                            default_storage.delete(app_group.output.name)
                            app_group.output_file_ready = False
                            app_group.interface_bits = GroupState.bits['FINISHED']
                            app_group.save()
                        except S3ResponseError:
                            pass
                        except:
                            pass
                        
                        
                        apps_list = Application.objects.filter(app_group=app_group)

                        outputs_list = []
                        apps_ids_list = []
                        for app in apps_list:
                            if app.app_output_file_ready:
                                app.interface_bits = AppState.bits['TRANSITIONING']
                                app.save()
                                
                                apps_ids_list.append(app.app_id)
                                outputs_list.append(app.app_output_file.name)
                                
                        message = messaging.createMessage(
                                            'postprocess', 
                                            return_queue=settings.WEB_INTERFACE_QUEUE,
                                            group_id=app_group.group_id, 
                                            outputs_list=outputs_list,
                                            apps_ids_list=apps_ids_list,
                                            )
                        producerPostprocessor.publish(message)
                        
                        app_group.interface_bits = GroupState.bits['TRANSITIONING']
                        app_group.save()
                    except ObjectDoesNotExist:
                        pass
                elif ajax.isDownload() and ajax.isTargetApp():
                    try:
                        app = Application.objects.get(app_id=ajax.id)
                        
                        fileopen = default_storage.open(app.app_output_file.name, 'r')
                        fileopen.close()
                        url = s3tools.botoGetURL(settings.CONFIG, app.app_output_file.name)
                        
                        # a temporary hack
                        url_split = url.split('/', 3)
                        n_url = settings.OUTSIDE_ADDRESS + url_split[3]
                        
                        return HttpResponse(json.dumps(n_url))
                    except ObjectDoesNotExist:
                        pass
                    except IOError:
                        app.app_output_file_ready = False
                        app.interface_bits = AppState.bits['NEW']
                        app.save()
                    except S3ResponseError:
                        app.app_output_file_ready = False
                        app.interface_bits = AppState.bits['NEW']
                        app.save()
                elif ajax.isDownload() and ajax.isTargetGroup():
                    try:
                        app_group = ApplicationGroup.objects.get(group_id=ajax.id)
                        
                        fileopen = default_storage.open(app_group.output.name, 'r')
                        fileopen.close()
                        url = s3tools.botoGetURL(settings.CONFIG, app_group.output.name)
                        
                        # a temporary hack
                        url_split = url.split('/', 3)
                        n_url = settings.OUTSIDE_ADDRESS + url_split[3]
                        
                        return HttpResponse(json.dumps(n_url))
                    except ObjectDoesNotExist:
                        pass
                    except IOError:
                        app_group.output_file_ready = False
                        app_group.interface_bits = GroupState.bits['FINISHED']
                        app_group.save()
                    except S3ResponseError:
                        app_group.output_file_ready = False
                        app_group.interface_bits = GroupState.bits['FINISHED']
                        app_group.save()
                elif ajax.isTrashOutput() and ajax.isTargetGroup():
                    try:
                        app_group = ApplicationGroup.objects.get(group_id=ajax.id)
                        
                        default_storage.delete(app_group.output.name)
                        app_group.output_file_ready = False
                        app_group.interface_bits = GroupState.bits['FINISHED']
                        app_group.save()
                    except ObjectDoesNotExist:
                        pass
                    except S3ResponseError:
                        pass
                    
        return redirect(reverse('application_list'))