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Merge pull request #20 from VeerChaurasia/Implement/config/networks.g…
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…o-#13

Implement/config/networks.go #13
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gerceboss authored Aug 29, 2024
2 parents 6260908 + 695e9d4 commit 0e87f4b
Showing 1 changed file with 171 additions and 11 deletions.
182 changes: 171 additions & 11 deletions config/networks.go
Original file line number Diff line number Diff line change
@@ -1,20 +1,180 @@
package config

import (
"fmt"
"github.com/BlocSoc-iitr/selene/common"
"github.com/pkg/errors"

Check failure on line 5 in config/networks.go

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missing go.sum entry for module providing package github.com/pkg/errors (imported by github.com/BlocSoc-iitr/selene/config); to add:
"os"
"path/filepath"
"strings"
)
type Network string

const (
MAINNET Network = "MAINNET"
GOERLI Network = "GOERLI"
SEPOLIA Network = "SEPOLIA"
)

// hardcode the base configurations for each of the networks
// check s and write switch case
func (n Network) base_config(s string) (BaseConfig, error) {

func (n Network) baseConfig(s string) (BaseConfig, error) {
switch strings.ToUpper(s) {
case "MAINNET":
config, err := Mainnet()
if err != nil {
return BaseConfig{}, err
}
return config, nil
case "GOERLI":
config, err := Goerli()
if err != nil {
return BaseConfig{}, err
}
return config, nil
case "SEPOLIA":
config, err := Sepolia()
if err != nil {
return BaseConfig{}, err
}
return config, nil
default:
return BaseConfig{}, errors.New("network not recognized")
}
}
func (n Network) chainID(s string) (uint64, error) {
switch strings.ToUpper(s) {
case "MAINNET":
return 1, nil
case "GOERLI":
return 5, nil
case "SEPOLIA":
return 11155111, nil
default:
return 0, errors.New("network not recognized")
}
}
func dataDir(network Network) (string, error) {
homeDir, err := os.UserHomeDir()
if err != nil {
return "", fmt.Errorf("failed to get user home directory: %w", err)
}
path := filepath.Join(homeDir, fmt.Sprintf("selene/data/%s", strings.ToLower(string(network))))
return path, nil
}
func Mainnet() (BaseConfig, error) {
defaultCheckpoint, err := common.Hex_str_to_bytes("c7fc7b2f4b548bfc9305fa80bc1865ddc6eea4557f0a80507af5dc34db7bd9ce")
if err != nil {
return BaseConfig{}, fmt.Errorf("failed to parse default checkpoint: %w", err)
}
genesisRoot, err := common.Hex_str_to_bytes("4b363db94e286120d76eb905340fdd4e54bfe9f06bf33ff6cf5ad27f511bfe95")
if err != nil {
return BaseConfig{}, fmt.Errorf("failed to parse genesis root: %w", err)
}
consensusRPC := "https://www.lightclientdata.org"
dataDir := dataDir(MAINNET)
return BaseConfig{
DefaultCheckpoint: defaultCheckpoint,
RpcPort: 8545,
ConsensusRpc: &consensusRPC,
Chain: ChainConfig{
ChainID: 1,
GenesisTime: 1606824023,
GenesisRoot: genesisRoot,
},
Forks: Forks{
Genesis: Fork{
Epoch: 0,
ForkVersion: []byte{0x00, 0x00, 0x00, 0x00}},
Altair: Fork{
Epoch: 74240,
ForkVersion: []byte{0x01, 0x00, 0x00, 0x00}},
Bellatrix: Fork{
Epoch: 144896,
ForkVersion: []byte{0x02, 0x00, 0x00, 0x00}},
Capella: Fork{
Epoch: 194048,
ForkVersion: []byte{0x03, 0x00, 0x00, 0x00}},
Deneb: Fork{
Epoch: 269568,
ForkVersion: []byte{0x04, 0x00, 0x00, 0x00}},
},
MaxCheckpointAge: 1_209_600, // 14 days
DataDir: dataDir,
}, nil
}
func Goerli() (BaseConfig, error) {
defaultCheckpoint, err := common.Hex_str_to_bytes("f6e9d5fdd7c406834e888961beab07b2443b64703c36acc1274ae1ce8bb48839")
if err != nil {
return BaseConfig{}, fmt.Errorf("failed to parse default checkpoint: %w", err)
}
genesisRoot, err := common.Hex_str_to_bytes("043db0d9a83813551ee2f33450d23797757d430911a9320530ad8a0eabc43efb")
if err != nil {
return BaseConfig{}, fmt.Errorf("failed to parse genesis root: %w", err)
}
dataDir := dataDir(GOERLI)
return BaseConfig{
DefaultCheckpoint: defaultCheckpoint,
RpcPort: 8545,
ConsensusRpc: nil,
Chain: ChainConfig{
ChainID: 5,
GenesisTime: 1616508000,
GenesisRoot: genesisRoot,
},
Forks: Forks{
Genesis: Fork{
Epoch: 0,
ForkVersion: []byte{0x00, 0x10, 0x20, 0x00}},
Altair: Fork{
Epoch: 36660,
ForkVersion: []byte{0x01, 0x10, 0x20, 0x00}},
Bellatrix: Fork{
Epoch: 112260,
ForkVersion: []byte{0x02, 0x10, 0x20, 0x00}},
Capella: Fork{
Epoch: 162304,
ForkVersion: []byte{0x03, 0x10, 0x20, 0x00}},
Deneb: Fork{
Epoch: 231680,
ForkVersion: []byte{0x04, 0x10, 0x20, 0x00}},
},
MaxCheckpointAge: 1_209_600, // 14 days
DataDir: dataDir,
}, nil
}

func (n Network) chain_id(s string) (uint64, error) {

func Sepolia() (BaseConfig, error) {
defaultCheckpoint, err := common.Hex_str_to_bytes("4135bf01bddcfadac11143ba911f1c7f0772fdd6b87742b0bc229887bbf62b48")
if err != nil {
return BaseConfig{}, fmt.Errorf("failed to parse default checkpoint: %w", err)
}
genesisRoot, err := common.Hex_str_to_bytes("d8ea171f3c94aea21ebc42a1ed61052acf3f9209c00e4efbaaddac09ed9b8078")
if err != nil {
return BaseConfig{}, fmt.Errorf("failed to parse genesis root: %w", err)
}
dataDir := dataDir(SEPOLIA)
return BaseConfig{
DefaultCheckpoint: defaultCheckpoint,
RpcPort: 8545,
ConsensusRpc: nil,
Chain: ChainConfig{
ChainID: 11155111,
GenesisTime: 1655733600,
GenesisRoot: genesisRoot,
},
Forks: Forks{
Genesis: Fork{
Epoch: 0,
ForkVersion: []byte{0x90, 0x00, 0x00, 0x69}},
Altair: Fork{
Epoch: 50,
ForkVersion: []byte{0x90, 0x00, 0x00, 0x70}},
Bellatrix: Fork{
Epoch: 100,
ForkVersion: []byte{0x90, 0x00, 0x00, 0x71}},
Capella: Fork{
Epoch: 56832,
ForkVersion: []byte{0x90, 0x00, 0x00, 0x72}},
Deneb: Fork{
Epoch: 132608,
ForkVersion: []byte{0x90, 0x00, 0x00, 0x73}},
},
MaxCheckpointAge: 1_209_600, // 14 days
DataDir: dataDir,
}, nil
}
func data_dir() {}

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