minotari_node 5.4.0-pre.2

The tari full base node implementation
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//  Copyright 2022, The Tari Project
//
//  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
//  following conditions are met:
//
//  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
//  disclaimer.
//
//  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
//  following disclaimer in the documentation and/or other materials provided with the distribution.
//
//  3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
//  products derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
//  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
//  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
//  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
//  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
//  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

use anyhow::Error;
use async_trait::async_trait;
use clap::Parser;
use minotari_app_utilities::utilities::UniPublicKey;
use tari_comms::{
    multiaddr::Multiaddr,
    net_address::{MultiaddressesWithStats, PeerAddressSource},
    peer_manager::{NodeId, Peer, PeerFeatures, PeerFlags},
};

use super::{CommandContext, HandleCommand};

/// Adds a peer
#[derive(Debug, Parser)]
pub struct ArgsAddPeer {
    /// Peer public key
    public_key: UniPublicKey,
    /// Peer address
    address: Multiaddr,
}

#[async_trait]
impl HandleCommand<ArgsAddPeer> for CommandContext {
    async fn handle_command(&mut self, args: ArgsAddPeer) -> Result<(), Error> {
        let public_key = args.public_key.into();
        if *self.comms.node_identity().public_key() == public_key {
            return Err(Error::msg("Cannot add self as peer"));
        }
        let peer_manager = self.comms.peer_manager();
        let node_id = NodeId::from_public_key(&public_key);
        let peer = Peer::new(
            public_key,
            node_id.clone(),
            MultiaddressesWithStats::from_addresses_with_source(vec![args.address], &PeerAddressSource::Config),
            PeerFlags::empty(),
            PeerFeatures::COMMUNICATION_NODE,
            vec![],
            String::new(),
        );
        // If the peer exists, this will merge the given address
        peer_manager.add_or_update_peer(peer).await?;
        println!("Peer with node id '{}' was added to the base node.", node_id);
        self.dial_peer(node_id).await?;
        Ok(())
    }
}