* grpc client/server fixes Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
		
			
				
	
	
		
			38 lines
		
	
	
		
			659 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			659 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| package grpc
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| 	// return first error from details
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| 	if details := s.Details(); len(details) > 0 {
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| 		return microError(details[0].(error))
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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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| 
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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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