Fix node-to-server upgrade: reboot before rebuild so onboarding collects domains first

Agent-Logs-Url: https://github.com/naturallaw777/staging_alpha/sessions/8d0387a6-f66c-4fe8-8df1-0abf657b2fba

Co-authored-by: naturallaw777 <99053422+naturallaw777@users.noreply.github.com>

app/sovran_systemsos_web/server.py

@@ -1683,6 +1683,27 @@ async def api_onboarding_complete():
             f.write("")
     except OSError as exc:
         raise HTTPException(status_code=500, detail=f"Could not write flag file: {exc}")
+
+    # Trigger a NixOS rebuild now that domains/ports/SSL are configured.
+    # This is especially important after a role upgrade (Node → Server+Desktop)
+    # where the rebuild was deferred until onboarding collected all required config.
+    try:
+        open(REBUILD_LOG, "w").close()
+    except OSError:
+        pass
+
+    await asyncio.create_subprocess_exec(
+        "systemctl", "reset-failed", REBUILD_UNIT,
+        stdout=asyncio.subprocess.DEVNULL,
+        stderr=asyncio.subprocess.DEVNULL,
+    )
+    proc = await asyncio.create_subprocess_exec(
+        "systemctl", "start", "--no-block", REBUILD_UNIT,
+        stdout=asyncio.subprocess.DEVNULL,
+        stderr=asyncio.subprocess.DEVNULL,
+    )
+    await proc.wait()
+
     return {"ok": True}
 
 
@@ -1748,7 +1769,7 @@ ROLE_STATE_NIX = """\
 
 @app.post("/api/role/upgrade-to-server")
 async def api_upgrade_to_server():
-    """Upgrade from Node role to Server+Desktop role by writing role-state.nix and rebuilding."""
+    """Upgrade from Node role to Server+Desktop role."""
     cfg = load_config()
     if cfg.get("role", "server_plus_desktop") != "node":
         raise HTTPException(status_code=400, detail="Upgrade is only available for the Node role.")
@@ -1765,25 +1786,14 @@ async def api_upgrade_to_server():
     except FileNotFoundError:
         pass
 
-    # Clear stale rebuild log
+    # Don't rebuild yet — the user needs to configure domains, SSL email,
+    # and ports first via the onboarding wizard. Reboot so onboarding runs.
     try:
-        open(REBUILD_LOG, "w").close()
+        await asyncio.create_subprocess_exec(*REBOOT_COMMAND)
-    except OSError:
+    except Exception as exc:
-        pass
+        raise HTTPException(status_code=500, detail=f"Failed to initiate reboot: {exc}")
 
-    await asyncio.create_subprocess_exec(
+    return {"ok": True, "status": "rebooting_to_onboarding"}
-        "systemctl", "reset-failed", REBUILD_UNIT,
-        stdout=asyncio.subprocess.DEVNULL,
-        stderr=asyncio.subprocess.DEVNULL,
-    )
-    proc = await asyncio.create_subprocess_exec(
-        "systemctl", "start", "--no-block", REBUILD_UNIT,
-        stdout=asyncio.subprocess.DEVNULL,
-        stderr=asyncio.subprocess.DEVNULL,
-    )
-    await proc.wait()
-
-    return {"ok": True, "status": "rebuilding"}
 
 
 # ── Bitcoin IBD sync helper ───────────────────────────────────────

app/sovran_systemsos_web/static/js/events.js

@@ -59,13 +59,27 @@ async function doUpgradeToServer() {
   if (confirmBtn) { confirmBtn.disabled = true; confirmBtn.textContent = "Upgrading…"; }
   closeUpgradeModal();
 
-  // Reuse the rebuild modal to show progress
+  // Reuse the rebuild modal to show reboot progress
   _rebuildFeatureName = "Server + Desktop";
   _rebuildIsEnabling = true;
   openRebuildModal();
 
   try {
     await apiFetch("/api/role/upgrade-to-server", { method: "POST" });
+    // Server is rebooting — show message and wait for it to come back
+    if ($rebuildStatus) $rebuildStatus.textContent = "Rebooting — the setup wizard will guide you through domain and port configuration…";
+    if ($rebuildSpinner) $rebuildSpinner.classList.add("spinning");
+
+    // Poll until server comes back, then redirect to onboarding
+    var pollInterval = setInterval(async function() {
+      try {
+        await apiFetch("/api/ping");
+        clearInterval(pollInterval);
+        window.location.href = "/onboarding";
+      } catch (_) {
+        // Server still down — keep polling
+      }
+    }, 3000);
   } catch (err) {
     if ($rebuildStatus) $rebuildStatus.textContent = "✗ Upgrade failed: " + err.message;
     if ($rebuildSpinner) $rebuildSpinner.classList.remove("spinning");