d8eec16c5e
* update initializing from eth1 for merge genesis * read execution payload header from file lcli * add `create-payload-header` command to `lcli` * fix base fee parsing * Apply suggestions from code review * default `execution_payload_header` bool to false when deserializing `meta.yml` in EF tests Co-authored-by: Paul Hauner <paul@paulhauner.com>
50 lines
1.7 KiB
Rust
50 lines
1.7 KiB
Rust
use clap::ArgMatches;
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use clap_utils::parse_ssz_optional;
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use eth2_network_config::Eth2NetworkConfig;
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use genesis::{interop_genesis_state, DEFAULT_ETH1_BLOCK_HASH};
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use ssz::Encode;
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use std::path::PathBuf;
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use std::time::{SystemTime, UNIX_EPOCH};
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use types::{test_utils::generate_deterministic_keypairs, EthSpec, Hash256};
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pub fn run<T: EthSpec>(testnet_dir: PathBuf, matches: &ArgMatches) -> Result<(), String> {
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let validator_count = matches
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.value_of("validator-count")
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.ok_or("validator-count not specified")?
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.parse::<usize>()
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.map_err(|e| format!("Unable to parse validator-count: {}", e))?;
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let genesis_time = if let Some(genesis_time) = matches.value_of("genesis-time") {
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genesis_time
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.parse::<u64>()
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.map_err(|e| format!("Unable to parse genesis-time: {}", e))?
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} else {
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SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.map_err(|e| format!("Unable to get time: {:?}", e))?
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.as_secs()
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};
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let mut eth2_network_config = Eth2NetworkConfig::load(testnet_dir.clone())?;
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let mut spec = eth2_network_config.chain_spec::<T>()?;
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if let Some(v) = parse_ssz_optional(matches, "genesis-fork-version")? {
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spec.genesis_fork_version = v;
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}
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let keypairs = generate_deterministic_keypairs(validator_count);
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let genesis_state = interop_genesis_state::<T>(
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&keypairs,
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genesis_time,
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Hash256::from_slice(DEFAULT_ETH1_BLOCK_HASH),
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None,
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&spec,
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)?;
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eth2_network_config.genesis_state_bytes = Some(genesis_state.as_ssz_bytes());
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eth2_network_config.force_write_to_file(testnet_dir)?;
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Ok(())
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}
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