lotus/chain/actors/builtin/miner/utils.go

package miner

import (
	"golang.org/x/xerrors"

	"github.com/filecoin-project/go-bitfield"
)

func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error)) (bitfield.BitField, error) {
	var parts []bitfield.BitField

	err := mas.ForEachDeadline(func(dlidx uint64, dl Deadline) error {
		return dl.ForEachPartition(func(partidx uint64, part Partition) error {
			s, err := sget(part)
			if err != nil {
				return xerrors.Errorf("getting sector list (dl: %d, part %d): %w", dlidx, partidx, err)
			}

			parts = append(parts, s)
			return nil
		})
	})
	if err != nil {
		return bitfield.BitField{}, err
	}

	return bitfield.MultiMerge(parts...)
}