40 lines
692 B
Go
40 lines
692 B
Go
package grpc
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import (
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"github.com/micro/go-micro/v2/errors"
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"google.golang.org/grpc/status"
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)
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func microError(err error) error {
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// no error
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switch err {
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case nil:
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return nil
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}
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if verr, ok := err.(*errors.Error); ok {
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return verr
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}
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// grpc error
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s, ok := status.FromError(err)
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if !ok {
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return err
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}
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// return first error from details
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if details := s.Details(); len(details) > 0 {
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if verr, ok := details[0].(error); ok {
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return microError(verr)
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}
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}
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// try to decode micro *errors.Error
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if e := errors.Parse(s.Message()); e.Code > 0 {
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return e // actually a micro error
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}
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// fallback
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return errors.InternalServerError("go.micro.client", s.Message())
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}
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