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-rw-r--r--database/src/backends/redb.rs93
1 files changed, 0 insertions, 93 deletions
diff --git a/database/src/backends/redb.rs b/database/src/backends/redb.rs
deleted file mode 100644
index c0887c8..0000000
--- a/database/src/backends/redb.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- This file is part of jellything (https://codeberg.org/metamuffin/jellything)
- which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
- Copyright (C) 2026 metamuffin <metamuffin.org>
-*/
-
-use crate::backends::{Database, ReadTransaction, WriteTransaction};
-use anyhow::Result;
-use redb::{AccessGuard, ReadableDatabase, ReadableTable, StorageError, Table, TableDefinition};
-use std::path::Path;
-
-const TABLE: TableDefinition<&[u8], &[u8]> = TableDefinition::new("kv");
-
-pub fn new(path: &Path) -> Result<redb::Database> {
- Ok(redb::Database::create(path)?)
-}
-
-impl Database for redb::Database {
- fn write_transaction(
- &self,
- f: &mut dyn FnMut(&mut dyn WriteTransaction) -> Result<()>,
- ) -> Result<()> {
- let txn = self.begin_write()?;
- let mut table = txn.open_table(TABLE)?;
- f(&mut table)?;
- drop(table);
- txn.commit()?;
- Ok(())
- }
- fn read_transaction(
- &self,
- f: &mut dyn FnMut(&dyn ReadTransaction) -> Result<()>,
- ) -> Result<()> {
- let mut txn = self.begin_read()?;
- f(&mut txn)?;
- Ok(())
- }
-}
-
-impl WriteTransaction for Table<'_, &[u8], &[u8]> {
- fn set(&mut self, key: &[u8], value: &[u8]) -> Result<()> {
- self.insert(key, value)?;
- Ok(())
- }
- fn del(&mut self, key: &[u8]) -> Result<()> {
- self.remove(key)?;
- Ok(())
- }
-}
-impl ReadTransaction for Table<'_, &[u8], &[u8]> {
- fn get<'a>(&'a self, key: &[u8]) -> Result<Option<Vec<u8>>> {
- match <Self as ReadableTable<_, _>>::get(self, key)? {
- Some(v) => Ok(Some(v.value().to_vec())),
- None => Ok(None),
- }
- }
- fn iter<'a>(
- &'a self,
- key: &[u8],
- reverse: bool,
- ) -> Result<Box<dyn Iterator<Item = Result<Vec<u8>>> + 'a>> {
- let k = |e: Result<(AccessGuard<'_, &[u8]>, AccessGuard<'_, &[u8]>), StorageError>| {
- e.map(|e| e.0.value().to_vec()).map_err(|e| e.into())
- };
- Ok(if reverse {
- Box::new(self.range(..=key)?.rev().map(k))
- } else {
- Box::new(self.range(key..)?.map(k))
- })
- }
-}
-impl ReadTransaction for redb::ReadTransaction {
- fn get<'a>(&'a self, key: &[u8]) -> Result<Option<Vec<u8>>> {
- match self.open_table(TABLE)?.get(key)? {
- Some(v) => Ok(Some(v.value().to_vec())),
- None => Ok(None),
- }
- }
- fn iter<'a>(
- &'a self,
- key: &[u8],
- reverse: bool,
- ) -> Result<Box<dyn Iterator<Item = Result<Vec<u8>>> + 'a>> {
- let k = |e: Result<(AccessGuard<'_, &[u8]>, AccessGuard<'_, &[u8]>), StorageError>| {
- e.map(|e| e.0.value().to_vec()).map_err(|e| e.into())
- };
- Ok(if reverse {
- Box::new(self.open_table(TABLE)?.range(..=key)?.rev().map(k))
- } else {
- Box::new(self.open_table(TABLE)?.range(key..)?.map(k))
- })
- }
-}