genesis

var Subcommands = cli.Commands{
	{
		Name:  "devnet",
		Usage: "Initialize new L1 and L2 genesis files and rollup config suitable for a local devnet",
		Flags: []cli.Flag{
			cli.StringFlag{
				Name:  "deploy-config",
				Usage: "Path to hardhat deploy config file",
			},
			cli.StringFlag{
				Name:  "outfile.l1",
				Usage: "Path to L1 genesis output file",
			},
			cli.StringFlag{
				Name:  "outfile.l2",
				Usage: "Path to L2 genesis output file",
			},
			cli.StringFlag{
				Name:  "outfile.rollup",
				Usage: "Path to rollup output file",
			},
		},
		Action: func(ctx *cli.Context) error {
			deployConfig := ctx.String("deploy-config")
			config, err := genesis.NewDeployConfig(deployConfig)
			if err != nil {
				return err
			}

			if err := config.InitDeveloperDeployedAddresses(); err != nil {
				return err
			}

			if err := config.Check(); err != nil {
				return err
			}

			l1Genesis, err := genesis.BuildL1DeveloperGenesis(config)
			if err != nil {
				return err
			}

			l1StartBlock := l1Genesis.ToBlock()
			l2Genesis, err := genesis.BuildL2DeveloperGenesis(config, l1StartBlock)
			if err != nil {
				return err
			}

			l2GenesisBlock := l2Genesis.ToBlock()
			rollupConfig, err := config.RollupConfig(l1StartBlock, l2GenesisBlock.Hash(), l2GenesisBlock.Number().Uint64())
			if err != nil {
				return err
			}

			if err := writeGenesisFile(ctx.String("outfile.l1"), l1Genesis); err != nil {
				return err
			}
			if err := writeGenesisFile(ctx.String("outfile.l2"), l2Genesis); err != nil {
				return err
			}
			return writeGenesisFile(ctx.String("outfile.rollup"), rollupConfig)
		},
	},
	{
		Name:  "l2",
		Usage: "Generates an L2 genesis file and rollup config suitable for a deployed network",
		Flags: []cli.Flag{
			cli.StringFlag{
				Name:  "l1-rpc",
				Usage: "L1 RPC URL",
			},
			cli.StringFlag{
				Name:  "deploy-config",
				Usage: "Path to hardhat deploy config file",
			},
			cli.StringFlag{
				Name:  "deployment-dir",
				Usage: "Path to deployment directory",
			},
			cli.StringFlag{
				Name:  "outfile.l2",
				Usage: "Path to L2 genesis output file",
			},
			cli.StringFlag{
				Name:  "outfile.rollup",
				Usage: "Path to rollup output file",
			},
		},
		Action: func(ctx *cli.Context) error {
			deployConfig := ctx.String("deploy-config")
			config, err := genesis.NewDeployConfig(deployConfig)
			if err != nil {
				return err
			}

			depPath, network := filepath.Split(ctx.String("deployment-dir"))
			hh, err := hardhat.New(network, nil, []string{depPath})
			if err != nil {
				return err
			}

			if err := config.GetDeployedAddresses(hh); err != nil {
				return err
			}

			if err := config.Check(); err != nil {
				return err
			}

			client, err := ethclient.Dial(ctx.String("l1-rpc"))
			if err != nil {
				return fmt.Errorf("cannot dial %s: %w", ctx.String("l1-rpc"), err)
			}

			var l1StartBlock *types.Block
			if config.L1StartingBlockTag.BlockHash != nil {
				l1StartBlock, err = client.BlockByHash(context.Background(), *config.L1StartingBlockTag.BlockHash)
			} else if config.L1StartingBlockTag.BlockNumber != nil {
				l1StartBlock, err = client.BlockByNumber(context.Background(), big.NewInt(config.L1StartingBlockTag.BlockNumber.Int64()))
			}
			if err != nil {
				return fmt.Errorf("error getting l1 start block: %w", err)
			}

			l2Genesis, err := genesis.BuildL2DeveloperGenesis(config, l1StartBlock)
			if err != nil {
				return fmt.Errorf("error creating l2 developer genesis: %w", err)
			}

			l2GenesisBlock := l2Genesis.ToBlock()
			rollupConfig, err := config.RollupConfig(l1StartBlock, l2GenesisBlock.Hash(), l2GenesisBlock.Number().Uint64())
			if err != nil {
				return err
			}
			if err := rollupConfig.Check(); err != nil {
				return fmt.Errorf("generated rollup config does not pass validation: %w", err)
			}

			if err := writeGenesisFile(ctx.String("outfile.l2"), l2Genesis); err != nil {
				return err
			}
			return writeGenesisFile(ctx.String("outfile.rollup"), rollupConfig)
		},
	},
}