File
Blob: spec/rpc/error.go
| 1 | package rpc |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | |
| 6 | "go.miragespace.co/specter/spec/chord" |
| 7 | |
| 8 | "github.com/twitchtv/twirp" |
| 9 | ) |
| 10 | |
| 11 | func GetErrorMeta(err twirp.Error) (cause, kv string) { |
| 12 | cause = err.Meta("cause") |
| 13 | kv = err.Meta("kv") |
| 14 | return |
| 15 | } |
| 16 | |
| 17 | func WrapError(err error) error { |
| 18 | var code twirp.ErrorCode |
| 19 | if chord.ErrorIsRetryable(err) { |
| 20 | code = twirp.FailedPrecondition |
| 21 | } else { |
| 22 | code = twirp.Internal |
| 23 | } |
| 24 | twerr := twirp.NewError(code, err.Error()) |
| 25 | twerr = twerr.WithMeta("cause", fmt.Sprintf("%T", err)) // to easily tell apart wrapped internal errors from explicit ones |
| 26 | return twirp.WrapError(twerr, err) |
| 27 | } |
| 28 | |
| 29 | func WrapErrorKV(key string, err error) error { |
| 30 | var code twirp.ErrorCode |
| 31 | if chord.ErrorIsRetryable(err) { |
| 32 | code = twirp.FailedPrecondition |
| 33 | } else { |
| 34 | code = twirp.Internal |
| 35 | } |
| 36 | twerr := twirp.NewError(code, err.Error()) |
| 37 | twerr = twerr.WithMeta("cause", fmt.Sprintf("%T", err)) // to easily tell apart wrapped internal errors from explicit ones |
| 38 | twerr = twerr.WithMeta("kv", key) |
| 39 | return twirp.WrapError(twerr, err) |
| 40 | } |