Rename garage_core to garage_model

1 files changed, 0 insertions, 145 deletions

diff --git a/src/core/version_table.rs b/src/core/version_table.rs
deleted file mode 100644
index 6054e389..00000000
--- a/src/core/version_table.rs
+++ /dev/null
@@ -1,145 +0,0 @@
-use async_trait::async_trait;
-use serde::{Deserialize, Serialize};
-use std::sync::Arc;
-
-use garage_util::background::BackgroundRunner;
-use garage_util::data::*;
-use garage_util::error::Error;
-
-use garage_table::table_sharded::*;
-use garage_table::*;
-
-use crate::block_ref_table::*;
-
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
-pub struct Version {
-	// Primary key
-	pub uuid: UUID,
-
-	// Actual data: the blocks for this version
-	pub deleted: bool,
-	blocks: Vec<VersionBlock>,
-
-	// Back link to bucket+key so that we can figure if
-	// this was deleted later on
-	pub bucket: String,
-	pub key: String,
-}
-
-impl Version {
-	pub fn new(
-		uuid: UUID,
-		bucket: String,
-		key: String,
-		deleted: bool,
-		blocks: Vec<VersionBlock>,
-	) -> Self {
-		let mut ret = Self {
-			uuid,
-			deleted,
-			blocks: vec![],
-			bucket,
-			key,
-		};
-		for b in blocks {
-			ret.add_block(b)
-				.expect("Twice the same VersionBlock in Version constructor");
-		}
-		ret
-	}
-	/// Adds a block if it wasn't already present
-	pub fn add_block(&mut self, new: VersionBlock) -> Result<(), ()> {
-		match self
-			.blocks
-			.binary_search_by(|b| b.cmp_key().cmp(&new.cmp_key()))
-		{
-			Err(i) => {
-				self.blocks.insert(i, new);
-				Ok(())
-			}
-			Ok(_) => Err(()),
-		}
-	}
-	pub fn blocks(&self) -> &[VersionBlock] {
-		&self.blocks[..]
-	}
-}
-
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
-pub struct VersionBlock {
-	pub part_number: u64,
-	pub offset: u64,
-	pub hash: Hash,
-	pub size: u64,
-}
-
-impl VersionBlock {
-	fn cmp_key(&self) -> (u64, u64) {
-		(self.part_number, self.offset)
-	}
-}
-
-impl Entry<Hash, EmptyKey> for Version {
-	fn partition_key(&self) -> &Hash {
-		&self.uuid
-	}
-	fn sort_key(&self) -> &EmptyKey {
-		&EmptyKey
-	}
-
-	fn merge(&mut self, other: &Self) {
-		if other.deleted {
-			self.deleted = true;
-			self.blocks.clear();
-		} else if !self.deleted {
-			for bi in other.blocks.iter() {
-				match self
-					.blocks
-					.binary_search_by(|x| x.cmp_key().cmp(&bi.cmp_key()))
-				{
-					Ok(_) => (),
-					Err(pos) => {
-						self.blocks.insert(pos, bi.clone());
-					}
-				}
-			}
-		}
-	}
-}
-
-pub struct VersionTable {
-	pub background: Arc<BackgroundRunner>,
-	pub block_ref_table: Arc<Table<BlockRefTable, TableShardedReplication>>,
-}
-
-#[async_trait]
-impl TableSchema for VersionTable {
-	type P = Hash;
-	type S = EmptyKey;
-	type E = Version;
-	type Filter = ();
-
-	async fn updated(&self, old: Option<Self::E>, new: Option<Self::E>) -> Result<(), Error> {
-		let block_ref_table = self.block_ref_table.clone();
-		if let (Some(old_v), Some(new_v)) = (old, new) {
-			// Propagate deletion of version blocks
-			if new_v.deleted && !old_v.deleted {
-				let deleted_block_refs = old_v
-					.blocks
-					.iter()
-					.map(|vb| BlockRef {
-						block: vb.hash,
-						version: old_v.uuid,
-						deleted: true,
-					})
-					.collect::<Vec<_>>();
-				block_ref_table.insert_many(&deleted_block_refs[..]).await?;
-			}
-		}
-		Ok(())
-	}
-
-	fn matches_filter(entry: &Self::E, _filter: &Self::Filter) -> bool {
-		!entry.deleted
-	}
-}