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-rw-r--r--src/model/block_ref_table.rs74
1 files changed, 0 insertions, 74 deletions
diff --git a/src/model/block_ref_table.rs b/src/model/block_ref_table.rs
deleted file mode 100644
index b6945403..00000000
--- a/src/model/block_ref_table.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-use serde::{Deserialize, Serialize};
-use std::sync::Arc;
-
-use garage_util::data::*;
-
-use garage_table::crdt::Crdt;
-use garage_table::*;
-
-use garage_block::manager::*;
-
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
-pub struct BlockRef {
- /// Hash (blake2 sum) of the block, used as partition key
- pub block: Hash,
-
- /// Id of the Version for the object containing this block, used as sorting key
- pub version: Uuid,
-
- // Keep track of deleted status
- /// Is the Version that contains this block deleted
- pub deleted: crdt::Bool,
-}
-
-impl Entry<Hash, Uuid> for BlockRef {
- fn partition_key(&self) -> &Hash {
- &self.block
- }
- fn sort_key(&self) -> &Uuid {
- &self.version
- }
- fn is_tombstone(&self) -> bool {
- self.deleted.get()
- }
-}
-
-impl Crdt for BlockRef {
- fn merge(&mut self, other: &Self) {
- self.deleted.merge(&other.deleted);
- }
-}
-
-pub struct BlockRefTable {
- pub block_manager: Arc<BlockManager>,
-}
-
-impl TableSchema for BlockRefTable {
- const TABLE_NAME: &'static str = "block_ref";
-
- type P = Hash;
- type S = Uuid;
- type E = BlockRef;
- type Filter = DeletedFilter;
-
- fn updated(&self, old: Option<Self::E>, new: Option<Self::E>) {
- #[allow(clippy::or_fun_call)]
- let block = &old.as_ref().or(new.as_ref()).unwrap().block;
- let was_before = old.as_ref().map(|x| !x.deleted.get()).unwrap_or(false);
- let is_after = new.as_ref().map(|x| !x.deleted.get()).unwrap_or(false);
- if is_after && !was_before {
- if let Err(e) = self.block_manager.block_incref(block) {
- warn!("block_incref failed for block {:?}: {}", block, e);
- }
- }
- if was_before && !is_after {
- if let Err(e) = self.block_manager.block_decref(block) {
- warn!("block_decref failed for block {:?}: {}", block, e);
- }
- }
- }
-
- fn matches_filter(entry: &Self::E, filter: &Self::Filter) -> bool {
- filter.apply(entry.deleted.get())
- }
-}