garage/src/core/garage.rs

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use std::sync::Arc;
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use garage_util::background::*;
use garage_util::config::*;
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use garage_rpc::membership::System;
use garage_rpc::rpc_client::RpcHttpClient;
use garage_rpc::rpc_server::RpcServer;
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use garage_table::table_fullcopy::*;
use garage_table::table_sharded::*;
use garage_table::*;
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use crate::block::*;
use crate::block_ref_table::*;
use crate::bucket_table::*;
use crate::key_table::*;
use crate::object_table::*;
use crate::version_table::*;
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pub struct Garage {
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pub config: Config,
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pub db: sled::Db,
pub background: Arc<BackgroundRunner>,
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pub system: Arc<System>,
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pub block_manager: Arc<BlockManager>,
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pub bucket_table: Arc<Table<BucketTable, TableFullReplication>>,
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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>>,
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}
impl Garage {
pub async fn new(
config: Config,
db: sled::Db,
background: Arc<BackgroundRunner>,
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rpc_server: &mut RpcServer,
) -> Arc<Self> {
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info!("Initialize membership management system...");
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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,
);
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let data_rep_param = TableShardedReplication {
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replication_factor: config.data_replication_factor,
write_quorum: (config.data_replication_factor + 1) / 2,
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read_quorum: 1,
};
let meta_rep_param = TableShardedReplication {
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replication_factor: config.meta_replication_factor,
write_quorum: (config.meta_replication_factor + 1) / 2,
read_quorum: (config.meta_replication_factor + 1) / 2,
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};
let control_rep_param = TableFullReplication::new(
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config.meta_epidemic_factor,
(config.meta_epidemic_factor + 1) / 2,
);
info!("Initialize block manager...");
let block_manager = BlockManager::new(
&db,
config.data_dir.clone(),
data_rep_param.clone(),
system.clone(),
rpc_server,
);
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info!("Initialize block_ref_table...");
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let block_ref_table = Table::new(
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BlockRefTable {
background: background.clone(),
block_manager: block_manager.clone(),
},
data_rep_param.clone(),
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system.clone(),
&db,
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"block_ref".to_string(),
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rpc_server,
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)
.await;
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info!("Initialize version_table...");
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let version_table = Table::new(
VersionTable {
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background: background.clone(),
block_ref_table: block_ref_table.clone(),
},
meta_rep_param.clone(),
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system.clone(),
&db,
"version".to_string(),
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rpc_server,
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)
.await;
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info!("Initialize object_table...");
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let object_table = Table::new(
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ObjectTable {
background: background.clone(),
version_table: version_table.clone(),
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},
meta_rep_param.clone(),
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system.clone(),
&db,
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"object".to_string(),
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rpc_server,
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)
.await;
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info!("Initialize bucket_table...");
let bucket_table = Table::new(
BucketTable,
control_rep_param.clone(),
system.clone(),
&db,
"bucket".to_string(),
rpc_server,
)
.await;
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info!("Initialize key_table_table...");
let key_table = Table::new(
KeyTable,
control_rep_param.clone(),
system.clone(),
&db,
"key".to_string(),
rpc_server,
)
.await;
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info!("Initialize Garage...");
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let garage = Arc::new(Self {
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config,
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db,
system: system.clone(),
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block_manager,
background,
bucket_table,
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key_table,
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object_table,
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version_table,
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block_ref_table,
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});
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info!("Start block manager background thread...");
garage.block_manager.garage.swap(Some(garage.clone()));
garage.block_manager.clone().spawn_background_worker().await;
garage
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}
}