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/1ab47e32ab024c2637e199d85b49601b35e54c52.camel%40kortschak.io.