60 lines
1.2 KiB
60 lines
1.2 KiB
package raven
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type causer interface {
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Cause() error
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}
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type errWrappedWithExtra struct {
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err error
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extraInfo map[string]interface{}
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}
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func (ewx *errWrappedWithExtra) Error() string {
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return ewx.err.Error()
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}
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func (ewx *errWrappedWithExtra) Cause() error {
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return ewx.err
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}
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func (ewx *errWrappedWithExtra) ExtraInfo() Extra {
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return ewx.extraInfo
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}
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// Adds extra data to an error before reporting to Sentry
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func WrapWithExtra(err error, extraInfo map[string]interface{}) error {
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return &errWrappedWithExtra{
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err: err,
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extraInfo: extraInfo,
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}
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}
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type ErrWithExtra interface {
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Error() string
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Cause() error
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ExtraInfo() Extra
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}
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// Iteratively fetches all the Extra data added to an error,
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// and it's underlying errors. Extra data defined first is
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// respected, and is not overridden when extracting.
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func extractExtra(err error) Extra {
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extra := Extra{}
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currentErr := err
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for currentErr != nil {
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if errWithExtra, ok := currentErr.(ErrWithExtra); ok {
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for k, v := range errWithExtra.ExtraInfo() {
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extra[k] = v
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}
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}
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if errWithCause, ok := currentErr.(causer); ok {
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currentErr = errWithCause.Cause()
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} else {
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currentErr = nil
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}
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}
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return extra
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}
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