reifydb_core/key/
config.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2025 ReifyDB
3
4use std::str::FromStr;
5
6use super::{EncodableKey, KeyKind};
7use crate::{
8	encoded::key::{EncodedKey, EncodedKeyRange},
9	interface::catalog::config::ConfigKey,
10	util::encoding::keycode::{deserializer::KeyDeserializer, serializer::KeySerializer},
11};
12
13#[derive(Debug, Clone, PartialEq)]
14pub struct ConfigStorageKey {
15	pub key: ConfigKey,
16}
17
18impl ConfigStorageKey {
19	pub fn new(key: ConfigKey) -> Self {
20		Self {
21			key,
22		}
23	}
24
25	pub fn for_key(key: ConfigKey) -> EncodedKey {
26		Self::new(key).encode()
27	}
28
29	pub fn full_scan() -> EncodedKeyRange {
30		let mut start = KeySerializer::with_capacity(1);
31		start.extend_u8(Self::KIND as u8);
32		let mut end = KeySerializer::with_capacity(1);
33		end.extend_u8(Self::KIND as u8 - 1);
34		EncodedKeyRange::start_end(Some(start.to_encoded_key()), Some(end.to_encoded_key()))
35	}
36}
37
38impl EncodableKey for ConfigStorageKey {
39	const KIND: KeyKind = KeyKind::ConfigStorage;
40
41	fn encode(&self) -> EncodedKey {
42		let mut serializer = KeySerializer::with_capacity(31);
43		serializer.extend_u8(Self::KIND as u8).extend_str(self.key.to_string());
44		serializer.to_encoded_key()
45	}
46
47	fn decode(key: &EncodedKey) -> Option<Self> {
48		let mut de = KeyDeserializer::from_bytes(key.as_slice());
49
50		let kind: KeyKind = de.read_u8().ok()?.try_into().ok()?;
51		if kind != Self::KIND {
52			return None;
53		}
54
55		let config_key_str = de.read_str().ok()?;
56		let key = ConfigKey::from_str(&config_key_str)
57			.expect("failed to decode ConfigKey from storage, unknown key");
58
59		Some(Self {
60			key,
61		})
62	}
63}
reifydb_core/key/config.rs

reifydb_core/key/
config.rs
