86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
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package main
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import (
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"fmt"
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"github.com/filecoin-project/go-state-types/abi"
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lcli "github.com/filecoin-project/lotus/cli"
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"github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
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"github.com/urfave/cli/v2"
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"golang.org/x/xerrors"
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)
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var borkedMinersCmd = &cli.Command{
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Name: "borked-miners",
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Description: "information about 'borked' miner actors with late or frozen deadline crons",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "tipset",
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Usage: "specify tipset state to search on (pass comma separated array of cids)",
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},
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&cli.BoolFlag{
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Name: "future",
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Usage: "print info of miners with last deadline cron in the future (normal for v0 and early v2 actors)",
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},
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},
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Action: func(c *cli.Context) error {
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api, acloser, err := lcli.GetFullNodeAPI(c)
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if err != nil {
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return err
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}
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defer acloser()
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ctx := lcli.ReqContext(c)
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ts, err := lcli.LoadTipSet(ctx, c, api)
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if err != nil {
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return err
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}
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if ts == nil {
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ts, err = api.ChainHead(ctx)
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if err != nil {
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return err
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}
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}
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queryEpoch := ts.Height()
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mAddrs, err := api.StateListMiners(ctx, ts.Key())
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if err != nil {
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return err
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}
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for _, mAddr := range mAddrs {
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st, err := api.StateReadState(ctx, mAddr, ts.Key())
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if err != nil {
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return err
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}
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minerState, ok := st.State.(map[string]interface{})
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if !ok {
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return xerrors.Errorf("internal error: failed to cast miner state to expected map type")
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}
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ppsIface := minerState["ProvingPeriodStart"]
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pps := int64(ppsIface.(float64))
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dlIdxIface := minerState["CurrentDeadline"]
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dlIdx := uint64(dlIdxIface.(float64))
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latestDeadline := abi.ChainEpoch(pps) + abi.ChainEpoch(int64(dlIdx))*miner.WPoStChallengeWindow
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nextDeadline := latestDeadline + miner.WPoStChallengeWindow
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// Need +1 because last epoch of the deadline queryEpoch = x + 59 cron gets run and
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// state is left with latestDeadline = x + 60
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if c.Bool("future") && latestDeadline > queryEpoch+1 {
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fmt.Printf("%s -- last deadline start in future epoch %d > query epoch %d + 1\n", mAddr, latestDeadline, queryEpoch)
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}
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// Equality is an error because last epoch of the deadline queryEpoch = x + 59. Cron
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// should get run and bump latestDeadline = x + 60 so nextDeadline = x + 120
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if queryEpoch >= nextDeadline {
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fmt.Printf("%s -- next deadline start in non-future epoch %d <= query epoch %d\n", mAddr, nextDeadline, queryEpoch)
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}
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}
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return nil
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},
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}
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