50 lines
1016 B
Go
50 lines
1016 B
Go
package main
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import (
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"fmt"
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"github.com/urfave/cli/v2"
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"github.com/filecoin-project/lotus/chain/types"
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lcli "github.com/filecoin-project/lotus/cli"
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)
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var createSimCommand = &cli.Command{
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Name: "create",
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ArgsUsage: "[tipset]",
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Action: func(cctx *cli.Context) (err error) {
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node, err := open(cctx)
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if err != nil {
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return err
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}
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defer func() {
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if cerr := node.Close(); err == nil {
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err = cerr
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}
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}()
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var ts *types.TipSet
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switch cctx.NArg() {
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case 0:
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if err := node.Chainstore.Load(cctx.Context); err != nil {
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return err
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}
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ts = node.Chainstore.GetHeaviestTipSet()
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case 1:
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cids, err := lcli.ParseTipSetString(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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tsk := types.NewTipSetKey(cids...)
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ts, err = node.Chainstore.LoadTipSet(cctx.Context, tsk)
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if err != nil {
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return err
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}
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default:
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return fmt.Errorf("expected 0 or 1 arguments")
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}
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_, err = node.CreateSim(cctx.Context, cctx.String("simulation"), ts)
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return err
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},
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}
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