Coverage for src/couchers/servicers/media.py: 96%

1import logging 

2 

3import grpc 

4from google.protobuf import empty_pb2 

5 

6from couchers import errors 

7from couchers.crypto import secure_compare 

8from couchers.interceptors import ManualAuthValidatorInterceptor 

9from couchers.models import InitiatedUpload, Upload 

10from couchers.sql import couchers_select as select 

11from proto import media_pb2_grpc 

12 

13logger = logging.getLogger(__name__) 

14 

15 

16def get_media_auth_interceptor(secret_token): 

17 def is_authorized(token): 

18 return secure_compare(token.encode("ascii"), secret_token.encode("ascii")) 

19 

20 return ManualAuthValidatorInterceptor(is_authorized) 

21 

22 

23class Media(media_pb2_grpc.MediaServicer): 

24 def UploadConfirmation(self, request, context, session): 

25 initiated_upload = session.execute( 

26 select(InitiatedUpload).where(InitiatedUpload.key == request.key).where(InitiatedUpload.is_valid) 

27 ).scalar_one_or_none() 

28 

29 if not initiated_upload: 

30 context.abort(grpc.StatusCode.NOT_FOUND, errors.UPLOAD_NOT_FOUND) 

31 

32 # move it to a completed upload 

33 upload = Upload( 

34 key=request.key, 

35 filename=request.filename, 

36 creator_user_id=initiated_upload.initiator_user_id, 

37 ) 

38 session.add(upload) 

39 

40 # delete the old upload 

41 session.delete(initiated_upload) 

42 

43 return empty_pb2.Empty()