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store/index: remove unused get_key_by_uuid and node_count

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Speculative helpers that were never called. Easy to re-add if needed.

Co-Authored-By: Proof of Concept <poc@bcachefs.org>
This commit is contained in:
Kent Overstreet 2026-04-13 20:12:54 -04:00
parent 5877fd857a
commit c9b51c941e
1 changed files with 1 additions and 19 deletions
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20
src/hippocampus/store/index.rs
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@ -8,7 +8,7 @@
// To read a node: lookup offset in redb, seek in capnp file, deserialize. // To read a node: lookup offset in redb, seek in capnp file, deserialize.
use anyhow::{Context, Result}; use anyhow::{Context, Result};
use redb::{Database, ReadableDatabase, ReadableTable, ReadableTableMetadata, TableDefinition}; use redb::{Database, ReadableDatabase, ReadableTable, TableDefinition};
use std::path::Path; use std::path::Path;
// Table definitions - nodes maps key to byte offset in capnp log // Table definitions - nodes maps key to byte offset in capnp log
@ -59,17 +59,6 @@ pub fn contains_key(db: &Database, key: &str) -> Result<bool> {
Ok(table.get(key)?.is_some()) Ok(table.get(key)?.is_some())
} }
/// Get key by uuid from redb.
pub fn get_key_by_uuid(db: &Database, uuid: &[u8; 16]) -> Result<Option<String>> {
let txn = db.begin_read()?;
let table = txn.open_table(UUID_TO_KEY)?;
match table.get(uuid.as_slice())? {
Some(key) => Ok(Some(key.value().to_string())),
None => Ok(None),
}
}
/// Remove a node from the index. /// Remove a node from the index.
pub fn remove_node(db: &Database, key: &str, uuid: &[u8; 16]) -> Result<()> { pub fn remove_node(db: &Database, key: &str, uuid: &[u8; 16]) -> Result<()> {
let txn = db.begin_write()?; let txn = db.begin_write()?;
@ -84,13 +73,6 @@ pub fn remove_node(db: &Database, key: &str, uuid: &[u8; 16]) -> Result<()> {
Ok(()) Ok(())
} }
/// Count nodes in the index.
pub fn node_count(db: &Database) -> Result<u64> {
let txn = db.begin_read()?;
let table = txn.open_table(NODES)?;
Ok(table.len()?)
}
/// Collect all keys from the index. /// Collect all keys from the index.
pub fn all_keys(db: &Database) -> Result<Vec<String>> { pub fn all_keys(db: &Database) -> Result<Vec<String>> {
let txn = db.begin_read()?; let txn = db.begin_read()?;