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refactor(primitives): add documentation and refactor Genesis implementation (#5788)

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This commit is contained in:
Thomas Coratger
2023-12-15 20:44:18 +01:00
committed by GitHub
parent 6af8e0f7ea
commit ae31d46647
1 changed files with 18 additions and 7 deletions
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25
crates/primitives/src/genesis.rs
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@ -322,14 +322,11 @@ mod ethers_compat {
EthashConfig as EthersEthashConfig, GenesisAccount as EthersGenesisAccount,
};
/// Converts an `ethers_core::utils::Genesis` into a `Genesis`.
impl From<ethers_core::utils::Genesis> for Genesis {
/// This conversion function extracts and maps specific fields from the input `genesis` to
/// create a new `Genesis` instance
fn from(genesis: ethers_core::utils::Genesis) -> Genesis {
let alloc = genesis
.alloc
.iter()
.map(|(addr, account)| (addr.0.into(), account.clone().into()))
.collect::<HashMap<Address, GenesisAccount>>();
Genesis {
config: genesis.config.into(),
nonce: genesis.nonce.as_u64(),
@ -343,12 +340,23 @@ mod ethers_compat {
// TODO: if/when ethers has cancun fields they should be added here
excess_blob_gas: None,
blob_gas_used: None,
alloc,
alloc: genesis
.alloc
.iter()
.map(|(addr, account)| (addr.0.into(), account.clone().into()))
.collect(),
}
}
}
/// Converts an `EthersGenesisAccount` into a `GenesisAccount`.
impl From<EthersGenesisAccount> for GenesisAccount {
/// Converts fields from `EthersGenesisAccount` to construct a `GenesisAccount`.
///
/// - Maps the `balance` from limbs.
/// - Sets the `nonce`.
/// - Handles the `code` field, converting it if present.
/// - Processes the `storage` field into key-value pairs.
fn from(genesis_account: EthersGenesisAccount) -> Self {
Self {
balance: U256::from_limbs(genesis_account.balance.0),
@ -361,6 +369,7 @@ mod ethers_compat {
}
}
/// Converts an `EthersChainConfig` into a `ChainConfig`.
impl From<EthersChainConfig> for ChainConfig {
fn from(chain_config: EthersChainConfig) -> Self {
let EthersChainConfig {
@ -419,12 +428,14 @@ mod ethers_compat {
}
}
/// Converts an `EthersEthashConfig` into an `EthashConfig`.
impl From<EthersEthashConfig> for EthashConfig {
fn from(_: EthersEthashConfig) -> Self {
EthashConfig {}
}
}
/// Converts an `EthersCliqueConfig` into a `CliqueConfig`.
impl From<EthersCliqueConfig> for CliqueConfig {
fn from(clique_config: EthersCliqueConfig) -> Self {
let EthersCliqueConfig { period, epoch } = clique_config;