Ollama-kutsut hubin kautta: ei mixed content HTTPS-sivulla

Lisätty GET /api/v1/ollama/tags proxy-endpoint hubiin.
Poistettu suorat http://hostname:11434 -kutsut frontendistä.
Hub välittää Ollama-kutsut sisäisessä Docker-verkossa.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

network-poc/hub/Cargo.toml

@@ -16,3 +16,4 @@ futures = "0.3"
 rusqlite = { version = "0.31", features = ["bundled"] }
 chrono = "0.4"
 base64 = "0.22"
+reqwest = { version = "0.12", features = ["json"] }

network-poc/hub/src/main.rs

@@ -386,6 +386,7 @@ async fn main() {
         .route("/api/v1/chat/completions", axum::routing::post(api_chat_completions))
         .route("/api/v1/model", axum::routing::post(api_change_model))
         .route("/api/v1/hardware", get(api_hardware))
+        .route("/api/v1/ollama/tags", get(api_ollama_tags))
         .route("/admin", get(admin_page))
         .nest_service("/", {
             let static_dir = std::env::var("STATIC_DIR").unwrap_or_else(|_| "../static".to_string());
@@ -960,6 +961,20 @@ struct ChatCompletionResponse {
     tokens_generated: u64,
 }
 
+async fn api_ollama_tags() -> axum::response::Response {
+    let ollama_url = std::env::var("OLLAMA_URL").unwrap_or_else(|_| "http://ollama:11434".to_string());
+    match reqwest::get(format!("{}/api/tags", ollama_url)).await {
+        Ok(resp) => {
+            if let Ok(body) = resp.json::<serde_json::Value>().await {
+                axum::Json(body).into_response()
+            } else {
+                axum::Json(serde_json::json!({ "models": [] })).into_response()
+            }
+        }
+        Err(_) => axum::Json(serde_json::json!({ "models": [] })).into_response(),
+    }
+}
+
 async fn api_hardware(
     axum::extract::State(state): axum::extract::State<Arc<AppState>>,
 ) -> axum::response::Response {

network-poc/static/index.html

@@ -1708,8 +1708,9 @@ IMPORTANT: Include get_db() dependency for FastAPI` },
 
         // URL-hash navigointi
         const initHash = window.location.hash.replace('#', '');
-        if (['codelab', 'agents', 'guide'].includes(initHash)) {
-            switchMainTab(initHash);
+        const hashMap = { 'laskentaverkko': 'network', 'network': 'network', 'codelab': 'codelab', 'agents': 'agents', 'guide': 'guide' };
+        if (hashMap[initHash]) {
+            switchMainTab(hashMap[initHash]);
         }
 
         // Synkronoi coder-status kun WS on jo auki (suora #codelab navigointi)
@@ -2829,19 +2830,11 @@ ${generatedFiles['Dockerfile'] || '(puuttuu)'}`;
                     if (content) content.textContent = spinFrames[spinIdx] + ' Ladataan ' + selected.name + '...';
                 }, 100);
                 // Vaihdetaan malli hubille + Ollama pull
-                Promise.all([
-                    fetch('/api/v1/model', {
-                        method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ model: selected.name }),
-                    }).then(r => r.json()),
-                    // Suora pull Ollamasta — odotetaan kunnes malli on ladattu
-                    fetch('http://' + window.location.hostname + ':11434/api/pull', {
-                        method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ name: selected.name, stream: false }),
-                    }).then(r => r.json()).catch(() => ({ status: 'ok' })),
-                ]).then(([hubData, _]) => {
+                fetch('/api/v1/model', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ model: selected.name }),
+                }).then(r => r.json()).then(hubData => {
                     clearInterval(spinTimer);
                     pullLine.remove();
                     if (hubData.status === 'ok') {
@@ -2877,7 +2870,7 @@ ${generatedFiles['Dockerfile'] || '(puuttuu)'}`;
                 // Haetaan ladatut mallit Ollamasta
                 Promise.all([
                     fetch('/api/v1/hardware').then(r => r.json()).catch(() => ({})),
-                    fetch('http://' + window.location.hostname + ':11434/api/tags').then(r => r.json()).catch(() => ({ models: [] })),
+                    fetch('/api/v1/ollama/tags').then(r => r.json()).catch(() => ({ models: [] })),
                 ]).then(([hw, ollama]) => {
                     const loadedNames = (ollama.models || []).map(m => m.name.replace(':latest', ''));
                     const btn = document.getElementById('agent-compute-btn');