Yksinkertaistettu reititys: poistettu busy-tila ja jonotus
Pipelinen peräkkäiset kpnRun-kutsut saivat 503 koska hub merkitsi solmun busyksi eikä vapauttanut sitä ajoissa. Reititetään aina ensimmäiselle matchaavalle solmulle. LLM_BUSY suojaa Wasm-puolella. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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@@ -1094,7 +1094,7 @@ async fn api_chat_completions(
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}
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// Etsitään vapaa solmu — priorisoidaan natiivisolmut (GPU) selaimen edelle
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let (target_node_free, target_node_any, total_matching) = {
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let (target_node, _total_matching) = {
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let tasks = state.node_tasks.lock().unwrap();
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let busy = state.node_busy.lock().unwrap();
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let node_types = state.node_types.lock().unwrap();
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@@ -1110,82 +1110,34 @@ async fn api_chat_completions(
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**task == payload.model
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}
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}).map(|(k, _)| *k).collect();
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// Vapaat solmut: natiivi ensin, sitten selain
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let free_native = matching.iter().find(|id| {
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!busy.contains(id) && node_types.get(id).map(|t| t == "native").unwrap_or(false)
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// Etsitään mikä tahansa matchaava solmu (natiivi priorisoidaan)
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let native = matching.iter().find(|id| {
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node_types.get(id).map(|t| t == "native").unwrap_or(false)
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}).copied();
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let free_any = matching.iter().find(|id| !busy.contains(id)).copied();
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let free = free_native.or(free_any);
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let any = matching.first().copied();
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(free, any, matching.len())
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let any = native.or_else(|| matching.first().copied());
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(any, matching.len())
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};
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// Broadcastataan reititystila UI:lle
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let task_id = payload.task_id.clone();
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if target_node_any.is_none() {
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// Ei yhtään solmua tälle mallille
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let target_node_id = match target_node {
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Some(id) => id,
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None => {
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return (axum::http::StatusCode::SERVICE_UNAVAILABLE, "Ei solmua tälle mallille (käynnistä malli selaimessa)").into_response();
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}
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};
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let target_node_id;
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if let Some(free_id) = target_node_free {
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// Vapaa solmu löytyi — reititetään suoraan
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target_node_id = free_id;
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let node_type = if state.node_tasks.lock().unwrap().get(&free_id).map(|t| t.contains("native")).unwrap_or(false) { "natiivi" } else { "selain" };
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// Reititystila UI:lle
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{
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let routing_msg = serde_json::json!({
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"type": "task_routed",
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"task_id": task_id,
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"node_id": free_id,
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"node_type": node_type,
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"node_id": target_node_id,
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"status": "routed",
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"message": format!("Reititetty solmulle #{}", free_id),
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"message": format!("Reititetty solmulle #{}", target_node_id),
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});
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let _ = state.stats_tx.send(routing_msg.to_string());
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} else {
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// Kaikki solmut varattuja — odotetaan vapautumista (max 30s)
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let queue_msg = serde_json::json!({
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"type": "task_routed",
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"task_id": task_id,
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"status": "queued",
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"message": format!("Kaikki {} solmua varattuja — odotetaan vapautumista...", total_matching),
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});
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let _ = state.stats_tx.send(queue_msg.to_string());
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// Pollaa busy-tilaa 500ms välein, max 30s
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let mut waited = 0u32;
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loop {
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tokio::time::sleep(std::time::Duration::from_millis(500)).await;
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waited += 500;
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let free = {
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let tasks = state.node_tasks.lock().unwrap();
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let busy = state.node_busy.lock().unwrap();
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tasks.iter().find(|(node_id, task)| {
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let model_match = if payload.model == "qwen-coder" {
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*task == "qwen-coder-05b" || *task == "qwen-coder"
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} else {
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**task == payload.model
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};
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model_match && !busy.contains(node_id)
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}).map(|(k, _)| *k)
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};
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if let Some(id) = free {
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target_node_id = id;
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let routing_msg = serde_json::json!({
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"type": "task_routed",
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"task_id": task_id,
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"node_id": id,
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"status": "routed",
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"message": format!("Solmu #{} vapautui — reititetään ({:.1}s jonossa)", id, waited as f64 / 1000.0),
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});
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let _ = state.stats_tx.send(routing_msg.to_string());
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break;
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}
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if waited >= 30000 {
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return (axum::http::StatusCode::SERVICE_UNAVAILABLE, "Aikakatkaisu: kaikki solmut varattuja 30s ajan").into_response();
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}
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}
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};
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// Merkitään solmu varatuksi ja task_id jaetuksi
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state.node_busy.lock().unwrap().insert(target_node_id);
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