Rename garage_core to garage_model

src/model/garage.rs

@@ -0,0 +1,166 @@
+use std::sync::Arc;
+
+use garage_util::background::*;
+use garage_util::config::*;
+
+use garage_rpc::membership::System;
+use garage_rpc::rpc_client::RpcHttpClient;
+use garage_rpc::rpc_server::RpcServer;
+
+use garage_table::table_fullcopy::*;
+use garage_table::table_sharded::*;
+use garage_table::*;
+
+use crate::block::*;
+use crate::block_ref_table::*;
+use crate::bucket_table::*;
+use crate::key_table::*;
+use crate::object_table::*;
+use crate::version_table::*;
+
+pub struct Garage {
+	pub config: Config,
+
+	pub db: sled::Db,
+	pub background: Arc<BackgroundRunner>,
+	pub system: Arc<System>,
+	pub block_manager: Arc<BlockManager>,
+
+	pub bucket_table: Arc<Table<BucketTable, TableFullReplication>>,
+	pub key_table: Arc<Table<KeyTable, TableFullReplication>>,
+
+	pub object_table: Arc<Table<ObjectTable, TableShardedReplication>>,
+	pub version_table: Arc<Table<VersionTable, TableShardedReplication>>,
+	pub block_ref_table: Arc<Table<BlockRefTable, TableShardedReplication>>,
+}
+
+impl Garage {
+	pub async fn new(
+		config: Config,
+		db: sled::Db,
+		background: Arc<BackgroundRunner>,
+		rpc_server: &mut RpcServer,
+	) -> Arc<Self> {
+		info!("Initialize membership management system...");
+		let rpc_http_client = Arc::new(
+			RpcHttpClient::new(config.max_concurrent_rpc_requests, &config.rpc_tls)
+				.expect("Could not create RPC client"),
+		);
+		let system = System::new(
+			config.metadata_dir.clone(),
+			rpc_http_client,
+			background.clone(),
+			rpc_server,
+		);
+
+		let data_rep_param = TableShardedReplication {
+			replication_factor: config.data_replication_factor,
+			write_quorum: (config.data_replication_factor + 1) / 2,
+			read_quorum: 1,
+		};
+
+		let meta_rep_param = TableShardedReplication {
+			replication_factor: config.meta_replication_factor,
+			write_quorum: (config.meta_replication_factor + 1) / 2,
+			read_quorum: (config.meta_replication_factor + 1) / 2,
+		};
+
+		let control_rep_param = TableFullReplication::new(
+			config.meta_epidemic_fanout,
+			(config.meta_epidemic_fanout + 1) / 2,
+		);
+
+		info!("Initialize block manager...");
+		let block_manager = BlockManager::new(
+			&db,
+			config.data_dir.clone(),
+			data_rep_param.clone(),
+			system.clone(),
+			rpc_server,
+		);
+
+		info!("Initialize block_ref_table...");
+		let block_ref_table = Table::new(
+			BlockRefTable {
+				background: background.clone(),
+				block_manager: block_manager.clone(),
+			},
+			data_rep_param.clone(),
+			system.clone(),
+			&db,
+			"block_ref".to_string(),
+			rpc_server,
+		)
+		.await;
+
+		info!("Initialize version_table...");
+		let version_table = Table::new(
+			VersionTable {
+				background: background.clone(),
+				block_ref_table: block_ref_table.clone(),
+			},
+			meta_rep_param.clone(),
+			system.clone(),
+			&db,
+			"version".to_string(),
+			rpc_server,
+		)
+		.await;
+
+		info!("Initialize object_table...");
+		let object_table = Table::new(
+			ObjectTable {
+				background: background.clone(),
+				version_table: version_table.clone(),
+			},
+			meta_rep_param.clone(),
+			system.clone(),
+			&db,
+			"object".to_string(),
+			rpc_server,
+		)
+		.await;
+
+		info!("Initialize bucket_table...");
+		let bucket_table = Table::new(
+			BucketTable,
+			control_rep_param.clone(),
+			system.clone(),
+			&db,
+			"bucket".to_string(),
+			rpc_server,
+		)
+		.await;
+
+		info!("Initialize key_table_table...");
+		let key_table = Table::new(
+			KeyTable,
+			control_rep_param.clone(),
+			system.clone(),
+			&db,
+			"key".to_string(),
+			rpc_server,
+		)
+		.await;
+
+		info!("Initialize Garage...");
+		let garage = Arc::new(Self {
+			config,
+			db,
+			system: system.clone(),
+			block_manager,
+			background,
+			bucket_table,
+			key_table,
+			object_table,
+			version_table,
+			block_ref_table,
+		});
+
+		info!("Start block manager background thread...");
+		garage.block_manager.garage.swap(Some(garage.clone()));
+		garage.block_manager.clone().spawn_background_worker().await;
+
+		garage
+	}
+}