45 lines
900 B
Go
45 lines
900 B
Go
package seeds
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import (
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"fmt"
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"github.com/spf13/cobra"
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"github.com/tendermint/light-client/certifiers"
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"github.com/tendermint/basecoin/client/commands"
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)
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var updateCmd = &cobra.Command{
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Use: "update",
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Short: "Update seed to current chain state if possible",
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RunE: commands.RequireInit(updateSeed),
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SilenceUsage: true,
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}
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func init() {
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RootCmd.AddCommand(updateCmd)
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}
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func updateSeed(cmd *cobra.Command, args []string) error {
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cert, err := commands.GetCertifier()
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if err != nil {
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return err
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}
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// get the lastest from our source
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seed, err := certifiers.LatestSeed(cert.SeedSource)
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if err != nil {
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return err
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}
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fmt.Printf("Trying to update to height: %d...\n", seed.Height())
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// let the certifier do it's magic to update....
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err = cert.Update(seed.Checkpoint, seed.Validators)
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if err != nil {
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return err
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}
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fmt.Println("Success!")
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return nil
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}
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