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