forked from ebhomengo/niki
84 lines
1.2 KiB
Go
84 lines
1.2 KiB
Go
package richerror
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type Kind int
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const (
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KindInvalid Kind = iota + 1
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KindForbidden
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KindNotFound
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KindUnexpected
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)
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type Op string
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type RichError struct {
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operation Op
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wrappedError error
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message string
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kind Kind
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meta map[string]interface{}
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}
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func New(op Op) RichError {
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return RichError{operation: op}
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}
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func (r RichError) WithOp(op Op) RichError {
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r.operation = op
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return r
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}
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func (r RichError) WithErr(err error) RichError {
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r.wrappedError = err
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return r
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}
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func (r RichError) WithMessage(message string) RichError {
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r.message = message
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return r
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}
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func (r RichError) WithKind(kind Kind) RichError {
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r.kind = kind
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return r
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}
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func (r RichError) WithMeta(meta map[string]interface{}) RichError {
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r.meta = meta
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return r
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}
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func (r RichError) Error() string {
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if r.message == "" {
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return r.wrappedError.Error()
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}
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return r.message
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}
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func (r RichError) Kind() Kind {
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if r.kind != 0 {
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return r.kind
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}
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re, ok := r.wrappedError.(RichError)
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if !ok {
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return 0
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}
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return re.Kind()
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}
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func (r RichError) Message() string {
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if r.message != "" {
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return r.message
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}
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re, ok := r.wrappedError.(RichError)
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if !ok {
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return r.wrappedError.Error()
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}
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return re.Message()
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}
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