added logging for session ids

diagnostic/server.js

@@ -36,8 +36,15 @@ const state = {
   proxy: { status: "unknown", lastError: null },
 };
 const SESSION_KEY_FILE = "/data/active-session";
+// /data Verzeichnis sicherstellen (Volume Mount)
+try { fs.mkdirSync("/data", { recursive: true }); } catch {}
 let activeSessionKey = (() => {
-  try { return fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim(); } catch { return "main"; }
+  try {
+    const saved = fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim();
+    if (saved) { console.log(`[startup] Gespeicherte Session geladen: '${saved}'`); return saved; }
+  } catch {}
+  console.log("[startup] Keine gespeicherte Session — Fallback 'main'");
+  return "main";
 })();
 const logs = [];
 let gatewayWs = null;
@@ -1294,7 +1301,17 @@ async function handleDeleteSession(clientWs, sessionPath) {
 
 // ── Session-Aufloesung: letzte aktive Session finden ────
 async function resolveActiveSession() {
+  // Nur bei Fallback-Key "main" automatisch aufloesen — gespeicherte Wahl respektieren
+  const hasSavedSession = (() => {
+    try { return !!fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim(); } catch { return false; }
+  })();
+  if (hasSavedSession && activeSessionKey !== "main") {
+    log("info", "server", `Gespeicherte Session '${activeSessionKey}' wird beibehalten`);
+    return;
+  }
+
   const indexRaw = await dockerExec("aria-core", `cat ${SESSIONS_DIR}/sessions.json 2>/dev/null || echo '{}'`);
+  log("debug", "server", `sessions.json: ${indexRaw.slice(0, 500)}`);
   let sessionsIndex = {};
   try { sessionsIndex = JSON.parse(indexRaw.trim()); } catch { return; }
 
@@ -1304,14 +1321,11 @@ async function resolveActiveSession() {
 
   if (entries.length === 0) return;
 
-  // Pruefen ob aktuelle Session noch existiert
+  // Vorhandene Keys loggen
-  const currentExists = entries.some(e => (e.key || e.sessionKey || e.name || "") === activeSessionKey);
+  const keys = entries.map(e => e.key || e.sessionKey || e.name || "?");
-  if (currentExists) {
+  log("info", "server", `Verfuegbare Sessions: [${keys.join(", ")}]`);
-    log("info", "server", `Aktive Session '${activeSessionKey}' existiert noch`);
-    return;
-  }
 
-  // Neueste Session nehmen (nach updatedAt sortieren)
+  // Neueste Session nehmen
   let newest = null;
   let newestTime = 0;
   for (const entry of entries) {
@@ -1326,6 +1340,7 @@ async function resolveActiveSession() {
     const key = newest.key || newest.sessionKey || newest.name || "";
     if (key) {
       activeSessionKey = key;
+      try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
       log("info", "server", `Aktive Session auf neueste gewechselt: '${activeSessionKey}'`);
       for (const c of browserClients) {
         c.send(JSON.stringify({ type: "active_session", sessionKey: activeSessionKey }));
@@ -1347,8 +1362,10 @@ async function handleLoadChatHistory(clientWs) {
       : Object.entries(sessionsIndex).map(([k, v]) => ({ key: k, ...(typeof v === "object" ? v : { id: v }) }));
 
     let sessionId = null;
+    const availableKeys = [];
     for (const entry of entries) {
       const key = entry.key || entry.sessionKey || entry.name || "";
+      availableKeys.push(key);
       if (key === activeSessionKey) {
         sessionId = entry.id || entry.sessionId || "";
         break;
@@ -1356,10 +1373,13 @@ async function handleLoadChatHistory(clientWs) {
     }
 
     if (!sessionId) {
+      log("warn", "server", `Chat-History: Session '${activeSessionKey}' nicht in sessions.json gefunden. Verfuegbar: [${availableKeys.join(", ")}]`);
       clientWs.send(JSON.stringify({ type: "chat_history", messages: [] }));
       return;
     }
 
+    log("info", "server", `Chat-History: Session '${activeSessionKey}' -> ID '${sessionId}'`);
+
     const sessionFile = `${SESSIONS_DIR}/${sessionId}.jsonl`;
     const raw = await dockerExec("aria-core", `cat '${sessionFile}' 2>/dev/null || echo ''`);
     const chatMessages = [];