def post(self, request, *args, **kwargs):
if request.is_ajax():
if 'params' in request.POST:
ajax = AJAXRequests(json.loads(request.POST['params']))
if ajax.isView() and ajax.isTargetApp():
app = Application.objects.get(app_id=ajax.id)
app_info = serializers.serialize(
"json",
[app],
fields=(
'app_name',
'app_type',
'upload_date',
'app_output',
)
)
return HttpResponse(app_info)
elif ajax.isOutput() and ajax.isTargetApp():
output = 'terminate'
app = Application.objects.get(app_id=ajax.id)
if app.interface_bits != AppState.bits['FINISHED']:
output = app.app_output[ajax.position:]
return HttpResponse(output)
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'))
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'))