async_nats/jetstream/kv/bucket.rs
1// Copyright 2020-2022 The NATS Authors
2// Licensed under the Apache License, Version 2.0 (the "License");
3// you may not use this file except in compliance with the License.
4// You may obtain a copy of the License at
5//
6// http://www.apache.org/licenses/LICENSE-2.0
7//
8// Unless required by applicable law or agreed to in writing, software
9// distributed under the License is distributed on an "AS IS" BASIS,
10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11// See the License for the specific language governing permissions and
12// limitations under the License.
13
14use std::time::Duration;
15
16use crate::jetstream::stream::Info;
17
18/// Represents status information about a key value store bucket
19#[derive(Debug)]
20pub struct Status {
21 pub info: Info,
22 pub bucket: String,
23}
24
25impl Status {
26 /// The name of the bucket
27 pub fn bucket(&self) -> &str {
28 &self.bucket
29 }
30
31 /// How many messages are in the bucket, including historical values
32 pub fn values(&self) -> u64 {
33 self.info.state.messages
34 }
35
36 /// Configured history kept per key
37 pub fn history(&self) -> i64 {
38 self.info.config.max_messages_per_subject
39 }
40
41 /// How long the bucket keeps values for
42 pub fn max_age(&self) -> Duration {
43 self.info.config.max_age
44 }
45}