package common import ( "errors" "fmt" "os" sdkstatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status" "github.com/spf13/cobra" ) // ExitOnErr prints error and exits with a code that matches // one of the common errors from sdk library. If no errors // found, exits with 1 code. // Does nothing if passed error in nil. func ExitOnErr(cmd *cobra.Command, errFmt string, err error) { if err == nil { return } if errFmt != "" { err = fmt.Errorf(errFmt, err) } const ( _ = iota internal aclDenied ) var ( code int internalErr = new(sdkstatus.ServerInternal) accessErr = new(sdkstatus.ObjectAccessDenied) ) switch { case errors.As(err, &internalErr): code = internal case errors.As(err, &accessErr): code = aclDenied err = fmt.Errorf("%w: %s", err, accessErr.Reason()) default: code = internal } cmd.PrintErrln(err) os.Exit(code) }