move cache tools to kv crate

1 files changed, 25 insertions, 0 deletions

diff --git a/kv/src/bin/rocksdb_remove_prefix.rs b/kv/src/bin/rocksdb_remove_prefix.rs
new file mode 100644
index 0000000..e09ce61
--- /dev/null
+++ b/kv/src/bin/rocksdb_remove_prefix.rs
@@ -0,0 +1,25 @@
+/*
+    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 anyhow::Result;
+use rocksdb::DB;
+use std::env::args;
+
+fn main() -> Result<()> {
+    let db = DB::open_default(args().nth(1).unwrap())?;
+    let prefix = args().nth(2).unwrap();
+    for r in db.prefix_iterator(&prefix) {
+        let key = r?.0;
+        let key_s = String::from_utf8_lossy(&key);
+        if !key_s.starts_with(&prefix) {
+            break;
+        }
+        println!("{key_s}");
+        db.delete(key)?;
+    }
+    db.flush()?;
+    Ok(())
+}