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#![cfg_attr(debug_assertions, allow(dead_code, unused_imports))] mod msg; mod core; mod root; mod client; mod session; use async_trait::async_trait; use log::{info, warn}; use serde::{Serialize, Deserialize}; use std::{net::{IpAddr, Ipv6Addr}, str::FromStr}; use tokio::sync::{RwLock, Mutex}; use std::sync::Mutex as StdMutex; use std::{collections::BTreeMap, sync::Arc, collections::hash_map::Entry}; use tokio::sync::mpsc; use std::sync::mpsc as smpsc; use fxhash::FxHashMap; use crate::{meta::Metadata, pipe::EventPipe}; use bytes::Bytes; use std::sync::Weak; use super::crypto::Hash; use super::event::*; use super::comms::*; use super::accessor::*; use super::chain::*; use super::error::*; use super::chain::*; use super::conf::*; use super::transaction::*; use super::session::*; use crate::mesh::msg::*; use crate::dio::DaoVec; use crate::dio::Dao; use crate::mesh::client::MeshClient; use crate::mesh::root::MeshRoot; pub use crate::mesh::core::Mesh; #[allow(dead_code)] pub async fn create_mesh(cfg: &Config) -> Arc<dyn Mesh> { let mut hash_table = BTreeMap::new(); for addr in cfg.roots.iter() { hash_table.insert(addr.hash(), addr.clone()); } let local_ips = pnet::datalink::interfaces() .iter() .flat_map(|i| i.ips.iter()) .map(|i| i.ip()) .collect::<Vec<_>>(); let mut listen_root_addresses = Vec::new(); if let Some(addr) = &cfg.force_listen { listen_root_addresses.push(addr.clone()); } else if cfg.force_client_only == false { for local_ip in local_ips.iter() { for root in cfg.roots.iter() { if root.ip == *local_ip { listen_root_addresses.push(root.clone()); } } } } match listen_root_addresses.len() { 0 => MeshClient::new(cfg).await, _ => MeshRoot::new(cfg, listen_root_addresses).await } } #[derive(Serialize, Deserialize, Debug, Clone, Default)] struct TestData { pub data: u128, pub inner: DaoVec<String>, } #[tokio::main] #[test] async fn test_mesh() { let mut cfg = Config::default(); for n in 5000..5010 { cfg.roots.push(MeshAddress::new(IpAddr::from_str("127.0.0.1").unwrap(), n)); } let mut mesh_roots = Vec::new(); for n in 5000..5010 { cfg.force_listen = Some(MeshAddress::new(IpAddr::from_str("127.0.0.1").unwrap(), n)); mesh_roots.push(create_mesh(&cfg).await); } let dao_key1; let dao_key2; { cfg.force_listen = None; cfg.force_client_only = true; let client_a = create_mesh(&cfg).await; let chain_a = client_a.open(ChainKey::new("test-chain".to_string())).await.unwrap(); let session_a = Session::default(); let mut bus; let task; { let mut dio = chain_a.dio_ext(&session_a, Scope::Full).await; let dao2: Dao<TestData> = dio.store(TestData::default()).unwrap(); dao_key2 = dao2.key().clone(); bus = dao2.inner.bus(&chain_a, dao2.key()); task = bus.recv(&session_a); } { cfg.force_listen = None; cfg.force_client_only = true; let client_b = create_mesh(&cfg).await; let chain_b = client_b.open(ChainKey::new("test-chain".to_string())).await.unwrap(); let session_b = Session::default(); { let mut dio = chain_b.dio_ext(&session_b, Scope::Full).await; dao_key1 = dio.store(TestData::default()).unwrap().key().clone(); let dao2: Dao<TestData> = dio.load(&dao_key2).await.expect("An earlier saved object should have loaded"); dao2.inner.push(&mut dio, dao2.key(), "test_string1".to_string()).unwrap(); dao2.inner.push(&mut dio, dao2.key(), "test_string2".to_string()).unwrap(); } } chain_a.sync().await.unwrap(); let task_ret = task.await.expect("Should have received the result on the BUS"); assert_eq!(*task_ret, "test_string1".to_string()); { let mut dio = chain_a.dio_ext(&session_a, Scope::Full).await; let task = bus.process(&mut dio); let task_ret = task.await.expect("Should have received the result on the BUS for the second time"); assert_eq!(*task_ret, "test_string2".to_string()); dio.load::<TestData>(&dao_key1).await.expect("The data did not not get replicated to other clients in realtime"); } } { cfg.force_listen = None; cfg.force_client_only = true; let client = create_mesh(&cfg).await; let chain = client.open(ChainKey::new("test-chain".to_string())).await.unwrap(); let session = Session::default(); { let mut dio = chain.dio_ext(&session, Scope::Full).await; dio.load::<TestData>(&dao_key1).await.expect("The data did not survive between new sessions"); } } }