Move crates under a sub folder to clean up the code

crates/meilisearch-auth/src/dump.rs

@@ -0,0 +1,46 @@
+use std::fs::File;
+use std::io::{BufReader, Write};
+use std::path::Path;
+
+use serde_json::Deserializer;
+
+use crate::{AuthController, HeedAuthStore, Result};
+
+const KEYS_PATH: &str = "keys";
+
+impl AuthController {
+    pub fn dump(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
+        let mut store = HeedAuthStore::new(&src)?;
+
+        // do not attempt to close the database on drop!
+        store.set_drop_on_close(false);
+
+        let keys_file_path = dst.as_ref().join(KEYS_PATH);
+
+        let keys = store.list_api_keys()?;
+        let mut keys_file = File::create(keys_file_path)?;
+        for key in keys {
+            serde_json::to_writer(&mut keys_file, &key)?;
+            keys_file.write_all(b"\n")?;
+        }
+
+        Ok(())
+    }
+
+    pub fn load_dump(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
+        let store = HeedAuthStore::new(&dst)?;
+
+        let keys_file_path = src.as_ref().join(KEYS_PATH);
+
+        if !keys_file_path.exists() {
+            return Ok(());
+        }
+
+        let reader = BufReader::new(File::open(&keys_file_path)?);
+        for key in Deserializer::from_reader(reader).into_iter() {
+            store.put_api_key(key?)?;
+        }
+
+        Ok(())
+    }
+}