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-rw-r--r--src/garage/admin.rs12
-rw-r--r--src/garage/repair/online.rs228
2 files changed, 143 insertions, 97 deletions
diff --git a/src/garage/admin.rs b/src/garage/admin.rs
index 48914655..c9783e54 100644
--- a/src/garage/admin.rs
+++ b/src/garage/admin.rs
@@ -24,7 +24,7 @@ use garage_model::migrate::Migrate;
use garage_model::permission::*;
use crate::cli::*;
-use crate::repair::online::OnlineRepair;
+use crate::repair::online::launch_online_repair;
pub const ADMIN_RPC_PATH: &str = "garage/admin_rpc.rs/Rpc";
@@ -693,15 +693,7 @@ impl AdminRpcHandler {
)))
}
} else {
- let repair = OnlineRepair {
- garage: self.garage.clone(),
- };
- self.garage
- .system
- .background
- .spawn_worker("Repair worker".into(), move |must_exit| async move {
- repair.repair_worker(opt, must_exit).await
- });
+ launch_online_repair(self.garage.clone(), opt)?;
Ok(AdminRpc::Ok(format!(
"Repair launched on {:?}",
self.garage.system.id
diff --git a/src/garage/repair/online.rs b/src/garage/repair/online.rs
index d6a71742..e6fcd705 100644
--- a/src/garage/repair/online.rs
+++ b/src/garage/repair/online.rs
@@ -1,5 +1,6 @@
use std::sync::Arc;
+use async_trait::async_trait;
use tokio::sync::watch;
use garage_model::garage::Garage;
@@ -7,83 +8,103 @@ use garage_model::s3::block_ref_table::*;
use garage_model::s3::object_table::*;
use garage_model::s3::version_table::*;
use garage_table::*;
+use garage_util::background::*;
use garage_util::error::Error;
use crate::*;
-pub struct OnlineRepair {
- pub garage: Arc<Garage>,
-}
-
-impl OnlineRepair {
- pub async fn repair_worker(&self, opt: RepairOpt, must_exit: watch::Receiver<bool>) {
- if let Err(e) = self.repair_worker_aux(opt, must_exit).await {
- warn!("Repair worker failed with error: {}", e);
+pub fn launch_online_repair(garage: Arc<Garage>, opt: RepairOpt) -> Result<(), Error> {
+ match opt.what {
+ RepairWhat::Tables => {
+ info!("Launching a full sync of tables");
+ garage.bucket_table.syncer.add_full_sync();
+ garage.object_table.syncer.add_full_sync();
+ garage.version_table.syncer.add_full_sync();
+ garage.block_ref_table.syncer.add_full_sync();
+ garage.key_table.syncer.add_full_sync();
+ }
+ RepairWhat::Versions => {
+ info!("Repairing the versions table");
+ garage
+ .background
+ .spawn_worker(RepairVersionsWorker::new(garage.clone()));
+ }
+ RepairWhat::BlockRefs => {
+ info!("Repairing the block refs table");
+ garage
+ .background
+ .spawn_worker(RepairBlockrefsWorker::new(garage.clone()));
+ }
+ RepairWhat::Blocks => {
+ unimplemented!()
+ /*
+ info!("Repairing the stored blocks");
+ self.garage
+ .block_manager
+ .repair_data_store(&must_exit)
+ .await?;
+ */
+ }
+ RepairWhat::Scrub { tranquility } => {
+ unimplemented!()
+ /*
+ info!("Verifying integrity of stored blocks");
+ self.garage
+ .block_manager
+ .scrub_data_store(&must_exit, tranquility)
+ .await?;
+ */
}
}
+ Ok(())
+}
- async fn repair_worker_aux(
- &self,
- opt: RepairOpt,
- must_exit: watch::Receiver<bool>,
- ) -> Result<(), Error> {
- match opt.what {
- RepairWhat::Tables => {
- info!("Launching a full sync of tables");
- self.garage.bucket_table.syncer.add_full_sync();
- self.garage.object_table.syncer.add_full_sync();
- self.garage.version_table.syncer.add_full_sync();
- self.garage.block_ref_table.syncer.add_full_sync();
- self.garage.key_table.syncer.add_full_sync();
- }
- RepairWhat::Versions => {
- info!("Repairing the versions table");
- self.repair_versions(&must_exit).await?;
- }
- RepairWhat::BlockRefs => {
- info!("Repairing the block refs table");
- self.repair_block_ref(&must_exit).await?;
- }
- RepairWhat::Blocks => {
- info!("Repairing the stored blocks");
- self.garage
- .block_manager
- .repair_data_store(&must_exit)
- .await?;
- }
- RepairWhat::Scrub { tranquility } => {
- info!("Verifying integrity of stored blocks");
- self.garage
- .block_manager
- .scrub_data_store(&must_exit, tranquility)
- .await?;
- }
+// ----
+
+struct RepairVersionsWorker {
+ garage: Arc<Garage>,
+ pos: Vec<u8>,
+ iter: usize,
+}
+
+impl RepairVersionsWorker {
+ fn new(garage: Arc<Garage>) -> Self {
+ Self {
+ garage,
+ pos: vec![],
+ iter: 0,
}
- Ok(())
}
+}
- async fn repair_versions(&self, must_exit: &watch::Receiver<bool>) -> Result<(), Error> {
- let mut pos = vec![];
- let mut i = 0;
-
- while !*must_exit.borrow() {
- let item_bytes = match self.garage.version_table.data.store.get_gt(pos)? {
- Some((k, v)) => {
- pos = k;
- v
- }
- None => break,
- };
+#[async_trait]
+impl Worker for RepairVersionsWorker {
+ fn name(&self) -> String {
+ "Version repair worker".into()
+ }
- i += 1;
- if i % 1000 == 0 {
- info!("repair_versions: {}", i);
+ async fn work(
+ &mut self,
+ _must_exit: &mut watch::Receiver<bool>,
+ ) -> Result<WorkerStatus, Error> {
+ let item_bytes = match self.garage.version_table.data.store.get_gt(&self.pos)? {
+ Some((k, v)) => {
+ self.pos = k;
+ v
}
-
- let version = rmp_serde::decode::from_read_ref::<_, Version>(&item_bytes)?;
- if version.deleted.get() {
- continue;
+ None => {
+ info!("repair_versions: finished, done {}", self.iter);
+ return Ok(WorkerStatus::Done);
}
+ };
+
+ self.iter += 1;
+ if self.iter % 1000 == 0 {
+ info!("repair_versions: {}", self.iter);
+ }
+
+ let version = rmp_serde::decode::from_read_ref::<_, Version>(&item_bytes)?;
+ if !version.deleted.get() {
let object = self
.garage
.object_table
@@ -109,32 +130,61 @@ impl OnlineRepair {
.await?;
}
}
- info!("repair_versions: finished, done {}", i);
- Ok(())
+
+ Ok(WorkerStatus::Busy)
}
- async fn repair_block_ref(&self, must_exit: &watch::Receiver<bool>) -> Result<(), Error> {
- let mut pos = vec![];
- let mut i = 0;
-
- while !*must_exit.borrow() {
- let item_bytes = match self.garage.block_ref_table.data.store.get_gt(pos)? {
- Some((k, v)) => {
- pos = k;
- v
- }
- None => break,
- };
+ async fn wait_for_work(&mut self, _must_exit: &watch::Receiver<bool>) -> WorkerStatus {
+ unreachable!()
+ }
+}
- i += 1;
- if i % 1000 == 0 {
- info!("repair_block_ref: {}", i);
- }
+// ----
+
+struct RepairBlockrefsWorker {
+ garage: Arc<Garage>,
+ pos: Vec<u8>,
+ iter: usize,
+}
+
+impl RepairBlockrefsWorker {
+ fn new(garage: Arc<Garage>) -> Self {
+ Self {
+ garage,
+ pos: vec![],
+ iter: 0,
+ }
+ }
+}
- let block_ref = rmp_serde::decode::from_read_ref::<_, BlockRef>(&item_bytes)?;
- if block_ref.deleted.get() {
- continue;
+#[async_trait]
+impl Worker for RepairBlockrefsWorker {
+ fn name(&self) -> String {
+ "Block refs repair worker".into()
+ }
+
+ async fn work(
+ &mut self,
+ _must_exit: &mut watch::Receiver<bool>,
+ ) -> Result<WorkerStatus, Error> {
+ let item_bytes = match self.garage.block_ref_table.data.store.get_gt(&self.pos)? {
+ Some((k, v)) => {
+ self.pos = k;
+ v
+ }
+ None => {
+ info!("repair_block_ref: finished, done {}", self.iter);
+ return Ok(WorkerStatus::Done);
}
+ };
+
+ self.iter += 1;
+ if self.iter % 1000 == 0 {
+ info!("repair_block_ref: {}", self.iter);
+ }
+
+ let block_ref = rmp_serde::decode::from_read_ref::<_, BlockRef>(&item_bytes)?;
+ if !block_ref.deleted.get() {
let version = self
.garage
.version_table
@@ -157,7 +207,11 @@ impl OnlineRepair {
.await?;
}
}
- info!("repair_block_ref: finished, done {}", i);
- Ok(())
+
+ Ok(WorkerStatus::Busy)
+ }
+
+ async fn wait_for_work(&mut self, _must_exit: &watch::Receiver<bool>) -> WorkerStatus {
+ unreachable!()
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 22:59:04 +0000