def transcode(request):
url = request.GET.get('url', False)
if not url or not is_oga_url(url):
return HttpResponse('Not a valid url', status=400)
file_hash = request.GET.get('hash', False)
mimetype = request.GET.get('mimetype', False)
subname = request.GET.get('subname', False)
job = AsyncResult(url)
if job.successful() and job.result.successful():
found, file_descr, asset = get_asset(job, file_hash, subname, mimetype)
if found:
task_id = url+file_hash+mimetype+subname+'preview'
job = schedule(task_id, lambda: tasks.generate_preview((file_descr, asset), {'path': '/tmp/transcoded'}, task_id=task_id), request)
if job.state == 'SUCCESS' and job.result:
data = job.result
elif job.state == 'FAILURE' and job.result:
data = str(job.result)
else:
data = job.state
data = {'state': job.state, 'result': data}
return HttpResponse(json.dumps(data, indent=4), content_type="application/json")
else:
data = {'Error': 'Combination of hash, mimetype, subname not found!'}
if settings.DEBUG:
from thrift.protocol.TJSONProtocol import TSimpleJSONProtocol
from damn_at.serialization import SerializeThriftMsg
data['assets'] = [json.loads(SerializeThriftMsg(ass, TSimpleJSONProtocol)) for ass in asset]
return HttpResponse(json.dumps(data, indent=4), content_type="application/json", status=400)
else:
return HttpResponse('wait for it!', status=400)
def download(request):
url = request.GET.get('url', False)
if not url or not is_oga_url(url):
return HttpResponse('Not a valid url', status=400)
file_hash = request.GET.get('hash', False)
job = AsyncResult(url)
if job.successful() and job.result.successful():
descriptions = []
found = False
for result in job.result:
descriptions.extend(result.get().values())
for description in descriptions:
for asset in description.assets:
if description.file.hash == file_hash:
found = description
break
if found:
print 'streaming', found.file.filename
filename = found.file.filename
wrapper = FileWrapper(file(filename))
response = HttpResponse(wrapper, content_type='application/octet-stream')
response['Content-Length'] = os.path.getsize(filename)
response['Content-Disposition'] = 'attachment; filename='+os.path.basename(filename)
return response
else:
data = {'Error': 'Hash not found!'}
if settings.DEBUG:
from thrift.protocol.TJSONProtocol import TSimpleJSONProtocol
from damn_at.serialization import SerializeThriftMsg
data['assets'] = [json.loads(SerializeThriftMsg(ass, TSimpleJSONProtocol)) for ass in asset]
return HttpResponse(json.dumps(data, indent=4), content_type="application/json", status=400)
else:
return HttpResponse('wait for it!', status=400)
def analyze(request):
url = request.GET.get('url', False)
if not url or not is_oga_url(url):
return HttpResponse('Not a valid url', status=400)
job = schedule(url, lambda: tasks.oga(url, task_id=url), request)
stats, ready = tasks.collect_stats(job.id)
if ready:
job = AsyncResult(job.id)
return HttpResponse(json.dumps(stats, indent=4), content_type="application/json")
else:
return HttpResponse(json.dumps(stats, indent=4), content_type="application/json")
