Imports
- github.com/TheThingsNetwork/go-utils/grpc/ttnctx
- github.com/TheThingsNetwork/ttn/api
- github.com/TheThingsNetwork/ttn/core/types
- github.com/golang/mock/gomock
- golang.org/x/net/context
- golang.org/x/sync/singleflight
- google.golang.org/grpc
- google.golang.org/grpc/codes