check if ollama is online

src/pages/ollama_manager.py

@@ -21,16 +21,24 @@ class OllamaManagerPage(AsyncColumn):
         with self:
             ui.label('Ollama Manager').classes('text-h4 font-bold')
 
+            ollama_status, ollama_version = await ollama.status()
+
             # Status cards
             with ui.row().classes('w-full gap-4'):
                 with ui.card().classes('flex-grow'):
                     with ui.row().classes('items-center gap-2'):
-                        ui.icon('check_circle').props('color=positive')
+                        if ollama_status:
+                            ui.icon('check_circle').props(f'color=positive')
                             ui.label('Ollama Status: Online').classes('font-medium')
+                        else:
+                            ui.icon('radio_button_unchecked').props(f'color=negative')
+                            ui.label('Ollama Status: Offline').classes('font-medium')
 
                 with ui.card().classes('flex-grow'):
-                    ui.label('Version: 0.11.11').classes('font-medium')
+                    ui.label(f'Version: {ollama_version}').classes('font-medium')
 
+            if ollama_status is False:
+                return
             # Models management
             with ui.card().classes('w-full'):
                 with ui.row().classes('w-full items-center mb-4'):

src/utils/ollama.py

@@ -1,5 +1,20 @@
 import httpx
 from nicegui import ui
+from typing import Tuple
+
+
+async def status(url='http://127.0.0.1:11434') -> Tuple[bool, str]:
+    async with httpx.AsyncClient() as client:
+        try:
+            response = await client.get(f"{url}/api/version")
+            response.raise_for_status()
+            return True, response.json()["version"]
+        except httpx.RequestError as exc:
+            print(exc)
+            return False, 'Unknown'
+        except httpx.HTTPStatusError as exc:
+            print(exc)
+            return False, 'Unknown'
 
 
 async def available_models(url='http://127.0.0.1:11434'):