71 lines
1.2 KiB
Go
71 lines
1.2 KiB
Go
package aerrors
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"golang.org/x/xerrors"
|
|
|
|
"github.com/filecoin-project/go-state-types/exitcode"
|
|
)
|
|
|
|
func IsFatal(err ActorError) bool {
|
|
return err != nil && err.IsFatal()
|
|
}
|
|
func RetCode(err ActorError) exitcode.ExitCode {
|
|
if err == nil {
|
|
return 0
|
|
}
|
|
return err.RetCode()
|
|
}
|
|
|
|
type internalActorError interface {
|
|
ActorError
|
|
FormatError(p xerrors.Printer) (next error)
|
|
Unwrap() error
|
|
}
|
|
|
|
type ActorError interface {
|
|
error
|
|
IsFatal() bool
|
|
RetCode() exitcode.ExitCode
|
|
}
|
|
|
|
type actorError struct {
|
|
fatal bool
|
|
retCode exitcode.ExitCode
|
|
|
|
msg string
|
|
frame xerrors.Frame
|
|
err error
|
|
}
|
|
|
|
func (e *actorError) IsFatal() bool {
|
|
return e.fatal
|
|
}
|
|
|
|
func (e *actorError) RetCode() exitcode.ExitCode {
|
|
return e.retCode
|
|
}
|
|
|
|
func (e *actorError) Error() string {
|
|
return fmt.Sprint(e)
|
|
}
|
|
func (e *actorError) Format(s fmt.State, v rune) { xerrors.FormatError(e, s, v) }
|
|
func (e *actorError) FormatError(p xerrors.Printer) (next error) {
|
|
p.Print(e.msg)
|
|
if e.fatal {
|
|
p.Print(" (FATAL)")
|
|
} else {
|
|
p.Printf(" (RetCode=%d)", e.retCode)
|
|
}
|
|
|
|
e.frame.Format(p)
|
|
return e.err
|
|
}
|
|
|
|
func (e *actorError) Unwrap() error {
|
|
return e.err
|
|
}
|
|
|
|
var _ internalActorError = (*actorError)(nil)
|