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- // Copyright 2019 The go-ethereum Authors
- // This file is part of go-ethereum.
- //
- // go-ethereum is free software: you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // go-ethereum is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
- package main
- import (
- "fmt"
- "github.com/ethereum/go-ethereum/cmd/utils"
- "github.com/ethereum/go-ethereum/common"
- "gopkg.in/urfave/cli.v1"
- )
- var commandStatus = cli.Command{
- Name: "status",
- Usage: "Fetches the signers and checkpoint status of the oracle contract",
- Flags: []cli.Flag{
- nodeURLFlag,
- },
- Action: utils.MigrateFlags(status),
- }
- // status fetches the admin list of specified registrar contract.
- func status(ctx *cli.Context) error {
- // Create a wrapper around the checkpoint oracle contract
- addr, oracle := newContract(newRPCClient(ctx.GlobalString(nodeURLFlag.Name)))
- fmt.Printf("Oracle => %s\n", addr.Hex())
- fmt.Println()
- // Retrieve the list of authorized signers (admins)
- admins, err := oracle.Contract().GetAllAdmin(nil)
- if err != nil {
- return err
- }
- for i, admin := range admins {
- fmt.Printf("Admin %d => %s\n", i+1, admin.Hex())
- }
- fmt.Println()
- // Retrieve the latest checkpoint
- index, checkpoint, height, err := oracle.Contract().GetLatestCheckpoint(nil)
- if err != nil {
- return err
- }
- fmt.Printf("Checkpoint (published at #%d) %d => %s\n", height, index, common.Hash(checkpoint).Hex())
- return nil
- }
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