35 lines
857 B
Go
35 lines
857 B
Go
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package handler
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import (
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"errors"
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pb "go.unistack.org/unistack-org/pkgdash/proto/go_generate"
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"net/http"
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"golang.org/x/net/context"
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)
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const (
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internalErrorCode = "1"
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badRequestCode = "2"
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notFoundErrorCode = "3"
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)
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func mapError(ctx context.Context, err error) (result *pb.Error, status int) {
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status = http.StatusBadRequest
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switch errors.Unwrap(err).(type) {
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case *UnmarshalError:
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result = &pb.Error{Code: badRequestCode, Title: "Bad request"}
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case *ParametersMissingError:
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result = &pb.Error{Code: badRequestCode, Title: "Required parameters are missing"}
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case *NotFoundError:
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result = &pb.Error{Code: notFoundErrorCode, Title: "Not found"}
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status = http.StatusNotFound
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default:
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status = http.StatusInternalServerError
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result = &pb.Error{Code: internalErrorCode, Title: "Internal error", Details: err.Error()}
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}
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return
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}
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