feat: add functionality to create all components

commit-id:bb128e01

crates/gateway/src/gateway.rs

@@ -124,3 +124,13 @@ fn process_tx(
         account: Account { sender_address: get_sender_address(&tx), ..Default::default() },
     })
 }
+
+pub fn create_gateway(config: GatewayConfig, client: Option<SharedMempoolClient>) -> Gateway {
+    if client.is_none() {
+        panic!("SharedMempoolClient is required to create Gateway.");
+    }
+
+    let state_reader_factory: Arc<dyn StateReaderFactory> =
+        Arc::new(crate::state_reader_test_utils::local_test_state_reader_factory());
+    Gateway::new(config, state_reader_factory, client.unwrap())
+}

crates/mempool_node/Cargo.toml

@@ -12,6 +12,9 @@ workspace = true
 clap.workspace = true
 const_format.workspace = true
 starknet_gateway = { path = "../gateway", version = "0.0" }
+starknet_mempool_infra = { path = "../mempool_infra", version = "0.0" }
+starknet_mempool = { path = "../mempool", version = "0.0" }
+starknet_mempool_types = { path = "../mempool_types", version = "0.0" }
 serde.workspace = true
 papyrus_config.workspace = true
 tokio.workspace = true

crates/mempool_node/src/components.rs

@@ -0,0 +1,22 @@
+use starknet_gateway::gateway::{create_gateway, Gateway};
+use starknet_mempool::mempool::Mempool;
+
+use crate::com_clients::CommClients;
+use crate::config::MempoolNodeConfig;
+
+pub struct Components {
+    pub gateway: Option<Gateway>,
+    pub mempool: Option<Mempool>,
+}
+
+pub fn create_components(config: &MempoolNodeConfig, clients: &CommClients) -> Components {
+    let mut components = Components { gateway: None, mempool: None };
+    if config.components.gateway_component.execute {
+        components.gateway =
+            Some(create_gateway(config.gateway_config.clone(), clients.mempool_client.clone()));
+    }
+    if config.components.mempool_component.execute {
+        components.mempool = Some(Mempool::empty());
+    }
+    components
+}

crates/mempool_node/src/lib.rs

@@ -1,2 +1,5 @@
+pub mod com_clients;
+pub mod communication;
+pub mod components;
 pub mod config;
 pub mod version;