49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
package cli
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import (
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"context"
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"fmt"
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"time"
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"github.com/hako/durafmt"
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"github.com/ipfs/go-cid"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/lotus/api/v0api"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/types"
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)
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func parseTipSet(ctx context.Context, api v0api.FullNode, vals []string) (*types.TipSet, error) {
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var headers []*types.BlockHeader
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for _, c := range vals {
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blkc, err := cid.Decode(c)
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if err != nil {
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return nil, err
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}
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bh, err := api.ChainGetBlock(ctx, blkc)
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if err != nil {
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return nil, err
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}
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headers = append(headers, bh)
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}
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return types.NewTipSet(headers)
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}
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func EpochTime(curr, e abi.ChainEpoch) string {
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switch {
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case curr > e:
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return fmt.Sprintf("%d (%s ago)", e, durafmt.Parse(time.Second*time.Duration(int64(build.BlockDelaySecs)*int64(curr-e))).LimitFirstN(2))
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case curr == e:
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return fmt.Sprintf("%d (now)", e)
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case curr < e:
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return fmt.Sprintf("%d (in %s)", e, durafmt.Parse(time.Second*time.Duration(int64(build.BlockDelaySecs)*int64(e-curr))).LimitFirstN(2))
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}
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panic("math broke")
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}
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