fix(llm): ensure base_url has protocol prefix for model info fetch when using LiteLLM

frontend/.husky/pre-commit

@@ -1,4 +1,4 @@
 cd frontend
 npm run check-unlocalized-strings
 npx lint-staged
-npm test
+npm test

frontend/__tests__/components/buttons/copy-to-clipboard.test.tsx

@@ -37,4 +37,4 @@ describe("CopyToClipboardButton", () => {
     const button = screen.getByTestId("copy-to-clipboard");
     expect(button).toHaveAttribute("aria-label", "BUTTON$COPIED");
   });
-});
+});

frontend/__tests__/components/features/conversation-panel/conversation-card.test.tsx

@@ -76,11 +76,11 @@ describe("ConversationCard", () => {
     const card = screen.getByTestId("conversation-card");
 
     within(card).getByText("Conversation 1");
-    
+
     // Just check that the card contains the expected text content
     expect(card).toHaveTextContent("Created");
     expect(card).toHaveTextContent("ago");
-    
+
     // Use a regex to match the time part since it might have whitespace
     const timeRegex = new RegExp(formatTimeDelta(new Date("2021-10-01T12:00:00Z")));
     expect(card).toHaveTextContent(timeRegex);

frontend/src/i18n/translation.json

@@ -6089,4 +6089,4 @@
         "tr": "belgelendirme",
         "de": "Dokumentation"
     }
-}
+}

openhands/llm/llm.py

@@ -375,12 +375,17 @@ def init_model_info(self) -> None:
         if self.config.model.startswith('litellm_proxy/'):
             # IF we are using LiteLLM proxy, get model info from LiteLLM proxy
             # GET {base_url}/v1/model/info with litellm_model_id as path param
+            base_url = (self.config.base_url or '').strip()
+            if not base_url.startswith(('http://', 'https://')):
+                base_url = 'http://' + base_url
+
             response = httpx.get(
-                f'{self.config.base_url}/v1/model/info',
+                f'{base_url}/v1/model/info',
                 headers={
                     'Authorization': f'Bearer {self.config.api_key.get_secret_value() if self.config.api_key else None}'
                 },
             )
+
             resp_json = response.json()
             if 'data' not in resp_json:
                 logger.error(

tests/unit/test_llm.py

@@ -896,3 +896,22 @@ def test_completion_with_log_completions(mock_litellm_completion, default_config
         files = list(Path(temp_dir).iterdir())
         # Expect a log to be generated
         assert len(files) == 1
+
+
+@patch('httpx.get')
+def test_llm_base_url_auto_protocol_patch(mock_get):
+    """Test that LLM base_url without protocol is automatically fixed with 'http://'."""
+    config = LLMConfig(
+        model='litellm_proxy/test-model',
+        api_key='fake-key',
+        base_url='  api.example.com  ',
+    )
+
+    mock_get.return_value.status_code = 200
+    mock_get.return_value.json.return_value = {'model': 'fake'}
+
+    llm = LLM(config=config)
+    llm.init_model_info()
+
+    called_url = mock_get.call_args[0][0]
+    assert called_url.startswith('http://') or called_url.startswith('https://')