wire up everything (#109)

Cargo.toml

@@ -38,8 +38,10 @@ ssv_types = { path = "anchor/common/ssv_types" }
 version = { path = "anchor/common/version" }
 
 beacon_node_fallback = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
+bls = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
 eth2 = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
 eth2_config = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
+eth2_network_config = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
 health_metrics = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
 lighthouse_network = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
 metrics = { git = "https://github.com/sigp/lighthouse", rev = "1a77f7a0" }
@@ -74,7 +76,6 @@ dashmap = "6.1.0"
 derive_more = { version = "1.0.0", features = ["full"] }
 dirs = "5.0.1"
 discv5 = "0.9.0"
-either = "1.13.0"
 futures = "0.3.30"
 hex = "0.4.3"
 hyper = "1.4"
@@ -98,6 +99,7 @@ tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["fmt", "env-filter"] }
 tree_hash = "0.8"
 tree_hash_derive = "0.8"
+zeroize = "1.8.1"
 
 [profile.maxperf]
 inherits = "release"

anchor/Cargo.toml

@@ -7,9 +7,11 @@ rust-version = "1.83.0"
 
 [dependencies]
 async-channel = { workspace = true }
+bls = { workspace = true }
 clap = { workspace = true }
 client = { workspace = true }
 dirs = { workspace = true }
+eth2_network_config = { workspace = true }
 futures = { workspace = true }
 sensitive_url = { workspace = true }
 serde = { workspace = true }
@@ -21,3 +23,11 @@ types = { workspace = true }
 
 [dev-dependencies]
 regex = "1.10.6"
+
+[features]
+# Compiles the BLS crypto code so that the binary is portable across machines.
+portable = ["bls/supranational-portable"]
+# Compiles BLST so that it always uses ADX instructions.
+modern = ["bls/supranational-force-adx"]
+# Support minimal spec (used for testing only).
+spec-minimal = []

anchor/client/Cargo.toml

@@ -12,15 +12,19 @@ path = "src/lib.rs"
 anchor_validator_store = { workspace = true }
 beacon_node_fallback = { workspace = true }
 clap = { workspace = true }
+database = { workspace = true }
 dirs = { workspace = true }
+eth = { workspace = true }
 eth2 = { workspace = true }
 eth2_config = { workspace = true }
+eth2_network_config = { workspace = true }
 ethereum_hashing = "0.7.0"
 fdlimit = "0.3"
 http_api = { workspace = true }
 http_metrics = { workspace = true }
 hyper = { workspace = true }
 network = { workspace = true }
+openssl = { workspace = true }
 parking_lot = { workspace = true }
 processor = { workspace = true }
 qbft_manager = { workspace = true }
@@ -39,3 +43,4 @@ unused_port = { workspace = true }
 validator_metrics = { workspace = true }
 validator_services = { workspace = true }
 version = { workspace = true }
+zeroize = { workspace = true }

anchor/client/src/cli.rs

@@ -95,15 +95,25 @@ pub struct Anchor {
 
     #[clap(
         long,
+        short = 't',
+        global = true,
         value_name = "DIR",
-        help = "The directory which contains the password to unlock the validator \
-            voting keypairs. Each password should be contained in a file where the \
-            name is the 0x-prefixed hex representation of the validators voting public \
-            key. Defaults to ~/.lighthouse/{network}/secrets.",
-        conflicts_with = "datadir",
+        help = "Path to directory containing eth2_testnet specs.",
         display_order = 0
     )]
-    pub secrets_dir: Option<PathBuf>,
+    pub testnet_dir: Option<PathBuf>,
+
+    #[clap(
+        long,
+        global = true,
+        value_name = "NETWORK",
+        value_parser = vec!["mainnet", "holesky"],
+        conflicts_with = "testnet_dir",
+        help = "Name of the chain Anchor will validate.",
+        display_order = 0,
+        default_value = crate::config::DEFAULT_HARDCODED_NETWORK,
+    )]
+    pub network: String,
 
     /* External APIs */
     #[clap(

anchor/client/src/config.rs

@@ -2,30 +2,31 @@
 // use clap_utils::{flags::DISABLE_MALLOC_TUNING_FLAG, parse_optional, parse_required};
 
 use crate::cli::Anchor;
+use eth2_network_config::Eth2NetworkConfig;
 use network::{ListenAddr, ListenAddress};
 use sensitive_url::SensitiveUrl;
-use serde::{Deserialize, Serialize};
 use std::fs;
 use std::net::IpAddr;
 use std::path::PathBuf;
 use tracing::warn;
 
 pub const DEFAULT_BEACON_NODE: &str = "http://localhost:5052/";
 pub const DEFAULT_EXECUTION_NODE: &str = "http://localhost:8545/";
+pub const DEFAULT_EXECUTION_NODE_WS: &str = "ws://localhost:8545/";
 /// The default Data directory, relative to the users home directory
 pub const DEFAULT_ROOT_DIR: &str = ".anchor";
 /// Default network, used to partition the data storage
 pub const DEFAULT_HARDCODED_NETWORK: &str = "mainnet";
-/// Directory within the network directory where secrets are stored.
-pub const DEFAULT_SECRETS_DIR: &str = "secrets";
+/// Base directory name for unnamed testnets passed through the --testnet-dir flag
+pub const CUSTOM_TESTNET_DIR: &str = "custom";
 
 /// Stores the core configuration for this Anchor instance.
-#[derive(Clone, Serialize, Deserialize)]
+#[derive(Clone)]
 pub struct Config {
     /// The data directory, which stores all validator databases
     pub data_dir: PathBuf,
-    /// The directory containing the passwords to unlock validator keystores.
-    pub secrets_dir: PathBuf,
+    /// The Eth2 Network to use
+    pub eth2_network: Eth2NetworkConfig,
     /// The http endpoints of the beacon node APIs.
     ///
     /// Should be similar to `["http://localhost:8080"]`
@@ -54,24 +55,34 @@ pub struct Config {
     pub processor: processor::Config,
 }
 
-impl Default for Config {
+impl Config {
     /// Build a new configuration from defaults.
-    fn default() -> Self {
-        // WARNING: these directory defaults should be always overwritten with parameters from cli
-        // for specific networks.
+    ///
+    /// eth2_network: We pass this because it would be expensive to uselessly get a default eagerly.
+    fn new(eth2_network: Eth2NetworkConfig) -> Self {
         let data_dir = dirs::home_dir()
             .unwrap_or_else(|| PathBuf::from("."))
             .join(DEFAULT_ROOT_DIR)
-            .join(DEFAULT_HARDCODED_NETWORK);
-        let secrets_dir = data_dir.join(DEFAULT_SECRETS_DIR);
+            .join(
+                eth2_network
+                    .config
+                    .config_name
+                    .as_deref()
+                    .unwrap_or("custom"),
+            );
 
         let beacon_nodes = vec![SensitiveUrl::parse(DEFAULT_BEACON_NODE)
             .expect("beacon_nodes must always be a valid url.")];
-        let execution_nodes = vec![SensitiveUrl::parse(DEFAULT_EXECUTION_NODE)
-            .expect("execution_nodes must always be a valid url.")];
+        let execution_nodes = vec![
+            SensitiveUrl::parse(DEFAULT_EXECUTION_NODE)
+                .expect("execution_nodes must always be a valid url."),
+            SensitiveUrl::parse(DEFAULT_EXECUTION_NODE_WS)
+                .expect("execution_nodes must always be a valid url."),
+        ];
+
         Self {
             data_dir,
-            secrets_dir,
+            eth2_network,
             beacon_nodes,
             proposer_nodes: vec![],
             execution_nodes,
@@ -90,27 +101,20 @@ impl Default for Config {
 /// Returns a `Default` implementation of `Self` with some parameters modified by the supplied
 /// `cli_args`.
 pub fn from_cli(cli_args: &Anchor) -> Result<Config, String> {
-    let mut config = Config::default();
-
-    let default_root_dir = dirs::home_dir()
-        .map(|home| home.join(DEFAULT_ROOT_DIR))
-        .unwrap_or_else(|| PathBuf::from("."));
+    let eth2_network = if let Some(_testnet_dir) = &cli_args.testnet_dir {
+        // todo
+        return Err("testnet dir not yet supported".into());
+    } else {
+        Eth2NetworkConfig::constant(&cli_args.network)
+            .and_then(|net| net.ok_or_else(|| format!("Unknown network {}", cli_args.network)))
+    }?;
 
-    let (mut data_dir, mut secrets_dir) = (None, None);
+    let mut config = Config::new(eth2_network);
 
     if let Some(datadir) = cli_args.datadir.clone() {
-        secrets_dir = Some(datadir.join(DEFAULT_SECRETS_DIR));
-        data_dir = Some(datadir);
+        config.data_dir = datadir;
     }
 
-    if cli_args.secrets_dir.is_some() {
-        secrets_dir = cli_args.secrets_dir.clone();
-    }
-
-    config.data_dir = data_dir.unwrap_or_else(|| default_root_dir.join(DEFAULT_ROOT_DIR));
-
-    config.secrets_dir = secrets_dir.unwrap_or_else(|| default_root_dir.join(DEFAULT_SECRETS_DIR));
-
     if !config.data_dir.exists() {
         fs::create_dir_all(&config.data_dir)
             .map_err(|e| format!("Failed to create {:?}: {:?}", config.data_dir, e))?;
@@ -390,6 +394,10 @@ mod tests {
     #[test]
     // Ensures the default config does not panic.
     fn default_config() {
-        Config::default();
+        Config::new(
+            Eth2NetworkConfig::constant(DEFAULT_HARDCODED_NETWORK)
+                .unwrap()
+                .unwrap(),
+        );
     }
 }