lotus/cmd/lotus-sim/list.go
2021-06-18 15:44:34 -07:00

36 lines
651 B
Go

package main
import (
"fmt"
"text/tabwriter"
"github.com/urfave/cli/v2"
)
var listSimCommand = &cli.Command{
Name: "list",
Action: func(cctx *cli.Context) error {
node, err := open(cctx)
if err != nil {
return err
}
defer node.Close()
list, err := node.ListSims(cctx.Context)
if err != nil {
return err
}
tw := tabwriter.NewWriter(cctx.App.Writer, 8, 8, 0, ' ', 0)
for _, name := range list {
sim, err := node.LoadSim(cctx.Context, name)
if err != nil {
return err
}
head := sim.GetHead()
fmt.Fprintf(tw, "%s\t%s\t%s\n", name, head.Height(), head.Key())
sim.Close()
}
return tw.Flush()
},
}