Axum api server with json and "conf" file support.

This commit is contained in:
Ara Sadoyan
2025-02-20 18:44:12 +01:00
parent 3b37582f59
commit 1338d04963
6 changed files with 235 additions and 44 deletions

View File

@@ -1,5 +1,3 @@
// use crate::utils::compare;
// use crate::utils::discovery;
use crate::utils::discovery::{APIUpstreamProvider, Discovery, FromFileProvider};
use crate::utils::*;
use async_trait::async_trait;
@@ -21,26 +19,19 @@ pub struct LB {
pub upstreams: Arc<RwLock<DashMap<String, (Vec<(String, u16)>, AtomicUsize)>>>,
pub umap_full: Arc<RwLock<DashMap<String, (Vec<(String, u16)>, AtomicUsize)>>>,
}
// pub struct BGService {
// pub upstreams: Arc<RwLock<DashMap<String, (Vec<(String, u16)>, AtomicUsize)>>>,
// pub umap_full: Arc<RwLock<DashMap<String, (Vec<(String, u16)>, AtomicUsize)>>>,
// }
#[async_trait]
impl BackgroundService for LB {
async fn start(&self, mut shutdown: ShutdownWatch) {
tokio::spawn(healthcheck::hc(self.upstreams.clone(), self.umap_full.clone()));
println!("Starting example background service");
// let (tra, mut rec) = broadcast::channel::<DashMap<String, (Vec<(String, u16)>, AtomicUsize)>>(16);
let (tx, mut rx) = mpsc::channel::<DashMap<String, (Vec<(String, u16)>, AtomicUsize)>>(0);
let file_load = FromFileProvider {
path: "etc/upstreams.conf".to_string(),
};
let api_load = APIUpstreamProvider {
api_url: "myip.netangels.net".to_string(),
};
let api_load = APIUpstreamProvider;
let tx_file = tx.clone();
let tx_api = tx.clone();
@@ -52,23 +43,19 @@ impl BackgroundService for LB {
_ = shutdown.changed() => {
break;
}
// _ = period.tick() => {
val = rx.next() => {
match val {
Some(newmap) => {
println!("{:?}", newmap);
let umap_work = self.upstreams.write().await;
let umap_full = self.umap_full.write().await;
if !compare::dashmaps(&umap_full, &newmap) {
println!("DashMaps are different. Syncing !!!!!");
umap_work.clear();
umap_full.clear();
for (k,v) in newmap {
println!("Host: {}", k);
for vv in v.0.clone() {
println!(" Upstreams: {:?}", vv);
println!(" ===> {:?}", vv);
}
// println!("{} -> {:?}", k, v);
umap_work.insert(k.clone(), (v.0.clone(), AtomicUsize::new(0))); // No need for extra vec!
umap_full.insert(k, (v.0, AtomicUsize::new(0))); // Use `value.0` directly
}
@@ -92,9 +79,6 @@ pub trait GetHost {
impl GetHost for LB {
async fn get_host(&self, peer: &str) -> Option<(String, u16)> {
let map_read = self.upstreams.read().await;
// let ful_read = self.umap_full.read().await;
// println!("DN ==> {:?}", map_read);
// println!("FU ==> {:?}", ful_read);
let x = if let Some(entry) = map_read.get(peer) {
let (servers, index) = entry.value(); // No clone here