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    meta_datas.rs 3.19 KiB
    //  Copyright (C) 2018  The Dunitrust Project Developers.
    //
    // This program is free software: you can redistribute it and/or modify
    // it under the terms of the GNU Affero General Public License as
    // published by the Free Software Foundation, either version 3 of the
    // License, or (at your option) any later version.
    //
    // This program is distributed in the hope that it will be useful,
    // but WITHOUT ANY WARRANTY; without even the implied warranty of
    // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    // GNU Affero General Public License for more details.
    //
    // You should have received a copy of the GNU Affero General Public License
    // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    
    //! Sub module define WS2P controller meta datas
    
    use crate::connection_state::WS2PConnectionState;
    use crate::MySelfWs2pNode;
    use dubp_documents::Blockstamp;
    use dup_crypto::hashs::Hash;
    use dup_currency_params::CurrencyName;
    use durs_network_documents::network_peer::PeerCardV11;
    use durs_network_documents::NodeFullId;
    use durs_ws2p_messages::v2::api_features::WS2PFeatures;
    use durs_ws2p_messages::v2::connect::WS2Pv2ConnectType;
    use std::time::SystemTime;
    
    #[derive(Debug, Clone)]
    /// WS2p Connection meta datas
    pub struct WS2PControllerMetaDatas {
        /// Local challenge
        pub challenge: Hash,
        /// connect type
        pub connect_type: WS2Pv2ConnectType,
        /// Count invalid messages
        pub count_invalid_msgs: usize,
        /// Currency name
        pub currency: CurrencyName,
        /// Controller creation time
        pub creation_time: SystemTime,
        /// Connection features
        pub features: Option<WS2PFeatures>,
        /// Timestamp of last received message
        pub last_mess_time: SystemTime,
        /// Local node properties
        pub local_node: MySelfWs2pNode,
        /// Remote connect type
        pub remote_connect_type: Option<WS2Pv2ConnectType>,
        /// Remote node datas
        pub remote_node: Option<Ws2pRemoteNodeDatas>,
        /// Indicator required for the anti-spam mechanism
        pub spam_interval: bool,
        /// Indicator required for the anti-spam mechanism
        pub spam_counter: usize,
        /// Connection state
        pub state: WS2PConnectionState,
    }
    
    impl WS2PControllerMetaDatas {
        /// Instanciate new WS2PControllerMetaDatas
        pub fn new(
            challenge: Hash,
            connect_type: WS2Pv2ConnectType,
            currency: CurrencyName,
            local_node: MySelfWs2pNode,
        ) -> Self {
            WS2PControllerMetaDatas {
                challenge,
                connect_type,
                count_invalid_msgs: 0,
                currency,
                creation_time: SystemTime::now(),
                features: None,
                last_mess_time: SystemTime::now(),
                local_node,
                remote_connect_type: None,
                remote_node: None,
                spam_interval: false,
                spam_counter: 0,
                state: WS2PConnectionState::TryToOpenWS,
            }
        }
    }
    
    #[derive(Debug, Clone)]
    /// WS2P remote node datas
    pub struct Ws2pRemoteNodeDatas {
        /// Remote challenge
        pub challenge: Hash,
        /// Remote current blockstamp
        pub current_blockstamp: Option<Blockstamp>,
        /// Remote peer card
        pub peer_card: Option<PeerCardV11>,
        /// Remote full id
        pub remote_full_id: NodeFullId,
    }