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package errz
import (
"context"
"errors"
"io"
"go.uber.org/zap"
)
// ErrReporter provides a way to report errors.
type ErrReporter interface {
// HandleProcessingError can be used to handle errors occurring while processing a request.
// If err is a (or wraps a) errz.UserError, it might be handled specially.
HandleProcessingError(ctx context.Context, log *zap.Logger, msg string, err error)
}
func ContextDone(err error) bool {
return errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded)
}
func SafeClose(toClose io.Closer, err *error) {
if toClose == nil {
return
}
SafeCall(toClose.Close, err)
}
func SafeCall(toCall func() error, err *error) {
e := toCall()
if *err == nil {
*err = e
}
}
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