rocketmq-remoting 0.9.0

// Copyright 2023 The RocketMQ Rust Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use cheetah_string::CheetahString;
use rocketmq_common::TimeUtils::current_millis;
use rocketmq_macros::RequestHeaderCodecV2;
use serde::Deserialize;
use serde::Serialize;

#[derive(Clone, Debug, Serialize, Deserialize, RequestHeaderCodecV2)]
#[serde(rename_all = "camelCase")]
pub struct CleanBrokerDataRequestHeader {
    pub cluster_name: Option<CheetahString>,
    #[required]
    pub broker_name: CheetahString,
    pub broker_controller_ids_to_clean: Option<CheetahString>,
    pub clean_living_broker: bool,
    pub invoke_time: u64,
}

pub type CleanControllerBrokerDataRequestHeader = CleanBrokerDataRequestHeader;

impl Default for CleanBrokerDataRequestHeader {
    fn default() -> Self {
        Self {
            cluster_name: None,
            broker_name: CheetahString::new(),
            broker_controller_ids_to_clean: None,
            clean_living_broker: false,
            invoke_time: current_millis(),
        }
    }
}

#[cfg(test)]
mod tests {
    use std::collections::HashMap;

    use super::*;
    use crate::protocol::command_custom_header::CommandCustomHeader;
    use crate::protocol::command_custom_header::FromMap;

    #[test]
    fn clean_broker_data_request_header_serializes_correctly() {
        let header = CleanBrokerDataRequestHeader {
            cluster_name: Some(CheetahString::from_static_str("test_cluster")),
            broker_name: CheetahString::from_static_str("test_broker"),
            broker_controller_ids_to_clean: Some(CheetahString::from_static_str("1;2")),
            clean_living_broker: true,
            invoke_time: 1234567890,
        };

        let map = header.to_map().unwrap();
        assert_eq!(
            map.get(&CheetahString::from_static_str("clusterName")).unwrap(),
            "test_cluster"
        );
        assert_eq!(
            map.get(&CheetahString::from_static_str("brokerName")).unwrap(),
            "test_broker"
        );
        assert_eq!(
            map.get(&CheetahString::from_static_str("brokerControllerIdsToClean"))
                .unwrap(),
            "1;2"
        );
        assert_eq!(
            map.get(&CheetahString::from_static_str("cleanLivingBroker")).unwrap(),
            "true"
        );
    }

    #[test]
    fn clean_broker_data_request_header_deserializes_correctly() {
        let mut map = HashMap::new();
        map.insert(
            CheetahString::from_static_str("clusterName"),
            CheetahString::from_static_str("test_cluster"),
        );
        map.insert(
            CheetahString::from_static_str("brokerName"),
            CheetahString::from_static_str("test_broker"),
        );
        map.insert(
            CheetahString::from_static_str("brokerControllerIdsToClean"),
            CheetahString::from_static_str("1;2"),
        );
        map.insert(
            CheetahString::from_static_str("cleanLivingBroker"),
            CheetahString::from_static_str("false"),
        );
        map.insert(
            CheetahString::from_static_str("invokeTime"),
            CheetahString::from_static_str("1234567890"),
        );

        let header = <CleanBrokerDataRequestHeader as FromMap>::from(&map).unwrap();
        assert_eq!(
            header.cluster_name,
            Some(CheetahString::from_static_str("test_cluster"))
        );
        assert_eq!(header.broker_name, CheetahString::from_static_str("test_broker"));
        assert_eq!(
            header.broker_controller_ids_to_clean,
            Some(CheetahString::from_static_str("1;2"))
        );
        assert!(!header.clean_living_broker);
        assert_eq!(header.invoke_time, 1234567890);
    }

    #[test]
    fn clean_controller_broker_data_request_header_alias_matches_java_name() {
        let header = CleanControllerBrokerDataRequestHeader {
            broker_name: CheetahString::from_static_str("broker-a"),
            ..Default::default()
        };

        assert_eq!(header.broker_name, "broker-a");
    }
}