use garage_util::data::*; use garage_table::*; use garage_model::helper::error::{Error, OkOrBadRequest}; use garage_model::s3::object_table::*; use garage_model::s3::version_table::*; use crate::cli::*; use super::*; impl AdminRpcHandler { pub(super) async fn handle_block_cmd(&self, cmd: &BlockOperation) -> Result { match cmd { BlockOperation::ListErrors => Ok(AdminRpc::BlockErrorList( self.garage.block_manager.list_resync_errors()?, )), BlockOperation::Info { hash } => self.handle_block_info(hash).await, BlockOperation::RetryNow { all, blocks } => { self.handle_block_retry_now(*all, blocks).await } BlockOperation::Purge { yes, blocks } => self.handle_block_purge(*yes, blocks).await, } } async fn handle_block_info(&self, hash: &String) -> Result { let hash = hex::decode(hash).ok_or_bad_request("invalid hash")?; let hash = Hash::try_from(&hash).ok_or_bad_request("invalid hash")?; let refcount = self.garage.block_manager.get_block_rc(&hash)?; let block_refs = self .garage .block_ref_table .get_range(&hash, None, None, 10000, Default::default()) .await?; let mut versions = vec![]; let mut uploads = vec![]; for br in block_refs { if let Some(v) = self .garage .version_table .get(&br.version, &EmptyKey) .await? { if let VersionBacklink::MultipartUpload { upload_id } = &v.backlink { if let Some(u) = self.garage.mpu_table.get(upload_id, &EmptyKey).await? { uploads.push(u); } } versions.push(Ok(v)); } else { versions.push(Err(br.version)); } } Ok(AdminRpc::BlockInfo { hash, refcount, versions, uploads, }) } async fn handle_block_retry_now( &self, all: bool, blocks: &[String], ) -> Result { if all { if !blocks.is_empty() { return Err(Error::BadRequest( "--all was specified, cannot also specify blocks".into(), )); } let blocks = self.garage.block_manager.list_resync_errors()?; for b in blocks.iter() { self.garage.block_manager.resync.clear_backoff(&b.hash)?; } Ok(AdminRpc::Ok(format!( "{} blocks returned in queue for a retry now (check logs to see results)", blocks.len() ))) } else { for hash in blocks { let hash = hex::decode(hash).ok_or_bad_request("invalid hash")?; let hash = Hash::try_from(&hash).ok_or_bad_request("invalid hash")?; self.garage.block_manager.resync.clear_backoff(&hash)?; } Ok(AdminRpc::Ok(format!( "{} blocks returned in queue for a retry now (check logs to see results)", blocks.len() ))) } } async fn handle_block_purge(&self, yes: bool, blocks: &[String]) -> Result { if !yes { return Err(Error::BadRequest( "Pass the --yes flag to confirm block purge operation.".into(), )); } let mut obj_dels = 0; let mut mpu_dels = 0; let mut ver_dels = 0; for hash in blocks { let hash = hex::decode(hash).ok_or_bad_request("invalid hash")?; let hash = Hash::try_from(&hash).ok_or_bad_request("invalid hash")?; let block_refs = self .garage .block_ref_table .get_range(&hash, None, None, 10000, Default::default()) .await?; for br in block_refs { if let Some(version) = self .garage .version_table .get(&br.version, &EmptyKey) .await? { self.handle_block_purge_version_backlink(&version, &mut obj_dels, &mut mpu_dels).await?; if !version.deleted.get() { let deleted_version = Version::new(version.uuid, version.backlink, true); self.garage.version_table.insert(&deleted_version).await?; ver_dels += 1; } } } } Ok(AdminRpc::Ok(format!( "Purged {} blocks, {} versions, {} objects, {} multipart uploads", blocks.len(), ver_dels, obj_dels, mpu_dels, ))) } async fn handle_block_purge_version_backlink(&self, version: &Version, obj_dels: &mut usize, mpu_dels: &mut usize) -> Result<(), Error> { let (bucket_id, key, ov_id) = match &version.backlink { VersionBacklink::Object{bucket_id, key} => { (*bucket_id, key.clone(), version.uuid) } VersionBacklink::MultipartUpload{upload_id} => { if let Some(mut mpu) = self.garage.mpu_table.get(&upload_id, &EmptyKey).await? { if !mpu.deleted.get() { mpu.parts.clear(); mpu.deleted.set(); self.garage.mpu_table.insert(&mpu).await?; *mpu_dels += 1; } (mpu.bucket_id, mpu.key.clone(), *upload_id) } else { return Ok(()); } } }; if let Some(object) = self .garage .object_table .get(&bucket_id, &key) .await? { let ov = object.versions().iter().rev().find(|v| v.is_complete()); if let Some(ov) = ov { if ov.uuid == ov_id { let del_uuid = gen_uuid(); let deleted_object = Object::new( bucket_id, key, vec![ObjectVersion { uuid: del_uuid, timestamp: ov.timestamp + 1, state: ObjectVersionState::Complete( ObjectVersionData::DeleteMarker, ), }], ); self.garage.object_table.insert(&deleted_object).await?; *obj_dels += 1; } } } Ok(()) } }