*want, sorry, typo :) On Tue, May 18, 2021 at 4:44 PM Axel Wagner <axel.wagner...@googlemail.com> wrote:
> You cant to use status.Code(err) > <https://pkg.go.dev/google.golang.org/grpc/status#Code>, which gives you > the gRPC status code. > > > On Tue, May 18, 2021 at 3:08 PM cpu...@gmail.com <cpui...@gmail.com> > wrote: > >> >> Thank you for the pointer. After looking at the API, I'm still confused >> how to use it. I can status.Convert(err) to get a status object but >> couldn't really figure how how to use that to extract the actual underlying >> base error? >> On Saturday, May 15, 2021 at 2:12:28 PM UTC+2 kortschak wrote: >> >>> On Sat, 2021-05-15 at 04:47 -0700, cpu...@gmail.com wrote: >>> > In my local code, I'm using things like >>> > >>> > if errors.Is(err, api.ErrMustRetry) { ... } >>> > >>> > How would I achieve the same on errors returned by the gRCP >>> > interface? I've noticed these are wrapped: >>> > >>> > rpc error: code = Unknown desc = must retry rpc error: code = Unknown >>> > desc = must retry >>> > >>> > I assume the errors package won't work here as type information is >>> > not carried across gRPC: What is the best practice here: unwrap the >>> > root error from the RPC result (how) and perform string comparison? >>> > >>> >>> There is the status package which provides tools for examining the gRPC >>> errors, https://pkg.go.dev/google.golang.org/grpc/status. >>> >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/8ecd4024-a846-4657-8e61-15c16289ccd2n%40googlegroups.com >> <https://groups.google.com/d/msgid/golang-nuts/8ecd4024-a846-4657-8e61-15c16289ccd2n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CAEkBMfEk%3DvhxW%2BY7MV0TdKX_pk6GCcDB7XNc9KTPQWyr_AZmdg%40mail.gmail.com.
