feat(zk_inception): Add ecosystem ports scanner

zk_toolbox/crates/config/src/general.rs

@@ -204,6 +204,7 @@ impl FileConfigWithDefaultName for GeneralConfig {
     const FILE_NAME: &'static str = GENERAL_FILE;
 }
 
+#[derive(Debug, Default, Clone)]
 pub struct PortsConfig {
     pub web3_json_rpc_http_port: u16,
     pub web3_json_rpc_ws_port: u16,

zk_toolbox/crates/zk_inception/src/commands/chain/init.rs

@@ -27,7 +27,10 @@ use crate::{
         MSG_REGISTERING_CHAIN_SPINNER, MSG_SELECTED_CONFIG,
         MSG_UPDATING_TOKEN_MULTIPLIER_SETTER_SPINNER, MSG_WALLET_TOKEN_MULTIPLIER_SETTER_NOT_FOUND,
     },
-    utils::consensus::{generate_consensus_keys, get_consensus_config, get_consensus_secrets},
+    utils::{
+        consensus::{generate_consensus_keys, get_consensus_config, get_consensus_secrets},
+        ports::EcosystemPortsScanner,
+    },
 };
 
 pub(crate) async fn run(args: InitArgs, shell: &Shell) -> anyhow::Result<()> {
@@ -54,10 +57,12 @@ pub async fn init(
     ecosystem_config: &EcosystemConfig,
     chain_config: &ChainConfig,
 ) -> anyhow::Result<()> {
+    let mut ecosystem_ports = EcosystemPortsScanner::scan(shell)?;
     copy_configs(shell, &ecosystem_config.link_to_code, &chain_config.configs)?;
 
     let mut general_config = chain_config.get_general_config()?;
-    apply_port_offset(init_args.port_offset, &mut general_config)?;
+    ecosystem_ports.allocate_ports(&mut general_config)?;
+
     let ports = ports_config(&general_config).context(MSG_PORTS_CONFIG_ERR)?;
 
     let consensus_keys = generate_consensus_keys();
@@ -177,7 +182,7 @@ pub async fn init(
     Ok(())
 }
 
-fn apply_port_offset(port_offset: u16, general_config: &mut GeneralConfig) -> anyhow::Result<()> {
+fn _apply_port_offset(port_offset: u16, general_config: &mut GeneralConfig) -> anyhow::Result<()> {
     let Some(mut ports_config) = ports_config(general_config) else {
         bail!("Missing ports config");
     };

zk_toolbox/crates/zk_inception/src/defaults.rs

@@ -1,3 +1,5 @@
+use std::ops::Range;
+
 use config::ChainConfig;
 use lazy_static::lazy_static;
 use url::Url;
@@ -11,6 +13,17 @@ lazy_static! {
         Url::parse("postgres://postgres:notsecurepassword@localhost:5432").unwrap();
 }
 
+// Default ports for services
+pub const OBSERVABILITY_PORT: u16 = 3000;
+pub const POSTGRES_DB_PORT: u16 = 5432;
+pub const LOCAL_HTTP_RPC_PORT: u16 = 8545;
+pub const LOCAL_WS_RPC_PORT: u16 = 8546;
+
+// Default port range
+pub const PORT_RANGE_START: u16 = 3000;
+pub const PORT_RANGE_END: u16 = 5000;
+pub const PORT_RANGE: Range<u16> = PORT_RANGE_START..PORT_RANGE_END;
+
 pub const ROCKS_DB_STATE_KEEPER: &str = "state_keeper";
 pub const ROCKS_DB_TREE: &str = "tree";
 pub const ROCKS_DB_PROTECTIVE_READS: &str = "protective_reads";

zk_toolbox/crates/zk_inception/src/utils/mod.rs

@@ -1,3 +1,4 @@
 pub mod consensus;
 pub mod forge;
+pub mod ports;
 pub mod rocks_db;