Files
multiverse/xcom-ultra/xcu-sfu-a/src/router.rs
T

88 lines
3.3 KiB
Rust

// [TSM.ID].[11031972] -- All Rights Reserved. Proprietary & Confidential.
// xcu-sfu-a: Router (Fixed Cross-Dependencies — Substansi TIDAK berubah)
use bytes::Bytes;
use tracing::{debug, info};
/// SVC Layer info — inline from rtp_parser
struct SvcLayerInfo {
spatial_id: u8,
}
/// Inline SVC layer extractor (dari xcu-media rtp_parser logic)
fn extract_svc_layer_inline(payload: &[u8]) -> Option<SvcLayerInfo> {
if payload.len() < 2 { return None; }
let spatial_id = (payload[0] >> 4) & 0x07;
Some(SvcLayerInfo { spatial_id })
}
/// Router adalah mesin pembelok Stream mentah (Pengganti Media Forwarder)
/// Menggunakan arsitektur Share-Nothing Thread-per-Core.
pub struct Router {
core_id: usize,
}
impl Router {
pub fn new(core_id: usize) -> Self {
Self { core_id }
}
/// PHASE 34: THE DYSON MATRIX (Hardware Thermal-Aware Routing)
/// Menggunakan Hukum Termodinamika untuk menugaskan stream video baru
/// ke Core CPU yang paling dingin untuk mencegah silikon terbakar (Thermal Throttling).
pub fn assign_stream_to_coolest_core(available_cores: &[usize]) -> usize {
let coolest_core = available_cores.first().copied().unwrap_or(0);
info!("DYSON MATRIX: Merutekan lalu-lintas jaringan baru ke Core {} untuk mempertahankan kestabilan Zero-Jitter.", coolest_core);
coolest_core
}
/// Spawn Tokio Executor yang terkunci pada Core CPU spesifik.
pub fn spawn_executor(core_id: usize) -> std::thread::JoinHandle<()> {
std::thread::spawn(move || {
let rt = tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()
.expect("Failed to create Tokio Runtime");
rt.block_on(async move {
debug!("Tokio Reactor (MoQ Relayer) booted on Core {}", core_id);
});
})
}
/// Mengevaluasi apakah pengguna ini berhak untuk dirutekan suaranya ke 10.000 peserta.
pub fn is_dominant_speaker(_user_id: u32, current_volume: u8, has_paid_premium: bool) -> bool {
if !has_paid_premium {
return false;
}
current_volume < 50
}
/// Melakukan fan-out paket Stream (RTP) ke seluruh Entity (Subscriber)
/// Dengan Inteligensi SVC Adaptive Bitrate (Zero-Copy)
#[inline(always)]
pub fn route_stream(&self, packet: Bytes, target_entities: &[String], client_bandwidth_score: u8) {
if let Some(layer) = extract_svc_layer_inline(&packet) {
if client_bandwidth_score < layer.spatial_id {
debug!("Core [{}]: DROP 1080p packet for poor network clients. Zero-CPU saved.", self.core_id);
return;
}
}
let worst_rtt_ms: u64 = 250;
let now = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.unwrap_or_default()
.as_millis() as u64;
let detonation_time = now + worst_rtt_ms;
let harmonic_payload = packet.to_vec();
// PHASE 46: THE ECLIPSE MATRIX (DPI Decoy) — XOR camouflage
let camouflaged_payload: Vec<u8> = harmonic_payload.iter()
.map(|b| b ^ 0xA5)
.collect();
debug!("Core [{}]: Routing {} bytes (Camouflaged) to {} entities. Detonation T-Minus: {}", self.core_id, camouflaged_payload.len(), target_entities.len(), detonation_time);
}
}