Merge pull request #8371 from filecoin-project/raulk/shed-compute-state-range
feat: lotus-shed: add command to compute state over a range of tipsets.
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commit
d49297f898
@ -3,8 +3,9 @@ package main
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import (
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"fmt"
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lcli "github.com/filecoin-project/lotus/cli"
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"github.com/urfave/cli/v2"
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lcli "github.com/filecoin-project/lotus/cli"
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)
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var chainCmd = &cli.Command{
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@ -12,6 +13,7 @@ var chainCmd = &cli.Command{
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Usage: "chain-related utilities",
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Subcommands: []*cli.Command{
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chainNullTsCmd,
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computeStateRangeCmd,
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},
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}
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@ -47,3 +49,60 @@ var chainNullTsCmd = &cli.Command{
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}
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},
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}
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var computeStateRangeCmd = &cli.Command{
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Name: "compute-state-range",
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Usage: "forces the computation of a range of tipsets",
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ArgsUsage: "[START_TIPSET_REF] [END_TIPSET_REF]",
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Action: func(cctx *cli.Context) error {
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if cctx.NArg() != 2 {
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return fmt.Errorf("expected two arguments: a start and an end tipset")
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}
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api, closer, err := lcli.GetFullNodeAPI(cctx)
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if err != nil {
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return err
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}
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defer closer()
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ctx := lcli.ReqContext(cctx)
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startTs, err := lcli.ParseTipSetRef(ctx, api, cctx.Args().First())
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if err != nil {
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return err
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}
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endTs, err := lcli.ParseTipSetRef(ctx, api, cctx.Args().Get(1))
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if err != nil {
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return err
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}
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fmt.Printf("computing tipset at height %d (start)\n", startTs.Height())
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if _, err := api.StateCompute(ctx, startTs.Height(), nil, startTs.Key()); err != nil {
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return err
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}
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for height := startTs.Height() + 1; height < endTs.Height(); height++ {
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fmt.Printf("computing tipset at height %d\n", height)
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// The fact that the tipset lookup method takes a tipset is rather annoying.
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// This is because we walk back from the supplied tipset (which could be the HEAD)
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// to locate the desired one.
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ts, err := api.ChainGetTipSetByHeight(ctx, height, endTs.Key())
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if err != nil {
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return err
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}
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if _, err := api.StateCompute(ctx, height, nil, ts.Key()); err != nil {
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return err
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}
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}
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fmt.Printf("computing tipset at height %d (end)\n", endTs.Height())
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if _, err := api.StateCompute(ctx, endTs.Height(), nil, endTs.Key()); err != nil {
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return err
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}
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return nil
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},
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}
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