Merge branch 'fix/minor_bugs' of https://github.com/langflow-ai/langflow into fix/minor_bugs

Makefile

@@ -48,8 +48,8 @@ coverage:
 
 # allow passing arguments to pytest
 tests:
-	poetry run pytest tests --instafail $(args)
+	poetry run pytest tests --instafail -ra -n auto -m "not api_key_required" $(args)
-# Use like:
+
 
 format:
 	poetry run ruff check . --fix

docs/docs/index.mdx

@@ -14,8 +14,8 @@ Its intuitive interface allows for easy manipulation of AI building blocks, enab
 <ZoomableImage
   alt="Docusaurus themed image"
   sources={{
-    light: "img/new_langflow_demo.gif",
+    light: "img/langflow_basic_howto.gif",
-    dark: "img/new_langflow_demo.gif",
+    dark: "img/langflow_basic_howto.gif",
   }}
   style={{ width: "100%" }}
 />

pyproject.toml

@@ -140,7 +140,7 @@ testpaths = ["tests", "integration"]
 console_output_style = "progress"
 filterwarnings = ["ignore::DeprecationWarning"]
 log_cli = true
-markers = ["async_test"]
+markers = ["async_test", "api_key_required"]
 
 
 [tool.ruff]

src/backend/base/langflow/helpers/flow.py

@@ -8,7 +8,7 @@ from sqlmodel import Session, select
 from langflow.graph.schema import RunOutputs
 from langflow.schema.schema import INPUT_FIELD_NAME, Record
 from langflow.services.database.models.flow import Flow
-from langflow.services.deps import get_session, session_scope
+from langflow.services.deps import get_session, get_settings_service, session_scope
 
 if TYPE_CHECKING:
     from langflow.graph.graph.base import Graph
@@ -88,7 +88,9 @@ async def run_flow(
         inputs_components.append(input_dict.get("components", []))
         types.append(input_dict.get("type", "chat"))
 
-    return await graph.arun(inputs_list, inputs_components=inputs_components, types=types)
+    fallback_to_env_vars = get_settings_service().settings.fallback_to_env_var
+
+    return await graph.arun(inputs_list, inputs_components=inputs_components, types=types, fallback_to_env_vars=fallback_to_env_vars)
 
 
 def generate_function_for_flow(

src/backend/base/langflow/processing/process.py

@@ -8,6 +8,7 @@ from langflow.graph.schema import RunOutputs
 from langflow.graph.vertex.base import Vertex
 from langflow.schema.graph import InputValue, Tweaks
 from langflow.schema.schema import INPUT_FIELD_NAME
+from langflow.services.deps import get_settings_service
 from langflow.services.session.service import SessionService
 
 if TYPE_CHECKING:
@@ -49,6 +50,8 @@ async def run_graph_internal(
         inputs_list.append({INPUT_FIELD_NAME: input_value_request.input_value})
         types.append(input_value_request.type)
 
+    fallback_to_env_vars = get_settings_service().settings.fallback_to_env_var
+
     run_outputs = await graph.arun(
         inputs_list,
         components,
@@ -56,6 +59,7 @@ async def run_graph_internal(
         outputs or [],
         stream=stream,
         session_id=session_id_str or "",
+        fallback_to_env_vars=fallback_to_env_vars
     )
     if session_id_str and session_service:
         await session_service.update_session(session_id_str, (graph, artifacts))

src/backend/base/langflow/services/settings/base.py

@@ -78,6 +78,7 @@ class Settings(BaseSettings):
     langchain_cache: str = "InMemoryCache"
     load_flows_path: Optional[str] = None
 
+
     # Redis
     redis_host: str = "localhost"
     redis_port: int = 6379

src/frontend/src/components/editFlowSettingsComponent/index.tsx

@@ -123,7 +123,7 @@ export const EditFlowSettings: React.FC<InputProps> = ({
             type="text"
             name="endpoint_name"
             value={endpointName ?? ""}
-            placeholder="An alternative name for the run endpoint"
+            placeholder="An alternative name to run the endpoint"
             maxLength={maxLength}
             id="endpoint_name"
             onDoubleClickCapture={(event) => {

src/frontend/src/components/sidebarComponent/components/sideBarButtons/index.tsx

@@ -1,6 +1,7 @@
 import { Link } from "react-router-dom";
 import { cn } from "../../../../utils/utils";
 import { buttonVariants } from "../../../ui/button";
+import ForwardedIconComponent from "../../../genericIconComponent";
 
 type SideBarButtonsComponentProps = {
   items: {
@@ -16,7 +17,7 @@ const SideBarButtonsComponent = ({
   pathname,
 }: SideBarButtonsComponentProps) => {
   return (
-    <>
+    <div className="flex gap-2 overflow-auto lg:h-[70vh] lg:flex-col">
       {items.map((item) => (
         <Link to={item.href!}>
           <div
@@ -27,14 +28,17 @@ const SideBarButtonsComponent = ({
               pathname === item.href
                 ? "border border-border bg-muted hover:bg-muted"
                 : "border border-transparent hover:border-border hover:bg-transparent",
-              "w-full justify-start gap-2",
+              "flex w-full shrink-0 justify-start gap-4",
             )}
           >
+            {item.icon}
+            <span className="block max-w-full truncate opacity-100">
               {item.title}
+            </span>
           </div>
         </Link>
       ))}
-    </>
+    </div>
   );
 };
 export default SideBarButtonsComponent;

src/frontend/src/components/sidebarComponent/components/sideBarFolderButtons/index.tsx

@@ -175,11 +175,11 @@ const SideBarFoldersButtonsComponent = ({
                     event.stopPropagation();
                     event.preventDefault();
                   }}
-                  className="flex w-full items-center gap-2"
+                  className="flex w-full items-center gap-4"
                 >
                   <IconComponent
                     name={"folder"}
-                    className="mr-2 w-4 flex-shrink-0 justify-start stroke-[1.5] opacity-100"
+                    className="w-4 flex-shrink-0 justify-start stroke-[1.5] opacity-100"
                   />
                   {editFolderName?.edit ? (
                     <div>
@@ -265,7 +265,6 @@ const SideBarFoldersButtonsComponent = ({
                       {item.name}
                     </span>
                   )}
-                  <div className="flex-1" />
                   {index > 0 && (
                     <Button
                       className="hidden p-0 hover:bg-white group-hover:block hover:dark:bg-[#0c101a00]"
@@ -304,7 +303,8 @@ const SideBarFoldersButtonsComponent = ({
                       e.stopPropagation();
                       e.preventDefault();
                     }}
-                    variant={"ghost"}
+                    size="none"
+                    variant="none"
                   >
                     <IconComponent
                       name={"Download"}

src/frontend/src/components/sidebarComponent/index.tsx

@@ -41,9 +41,12 @@ export default function SidebarNav({
   return (
     <nav className={cn(className)} {...props}>
       <HorizontalScrollFadeComponent>
+        {items.length > 0 ? (
           <SideBarButtonsComponent items={items} pathname={pathname} />
-
+        ) : (
-        {!loadingFolders && folders?.length > 0 && isFolderPath && (
+          !loadingFolders &&
+          folders?.length > 0 &&
+          isFolderPath && (
             <SideBarFoldersButtonsComponent
               folders={folders}
               pathname={pathname}
@@ -51,6 +54,7 @@ export default function SidebarNav({
               handleEditFolder={handleEditFolder}
               handleDeleteFolder={handleDeleteFolder}
             />
+          )
         )}
       </HorizontalScrollFadeComponent>
     </nav>

src/frontend/src/components/ui/button.tsx

@@ -20,6 +20,7 @@ const buttonVariants = cva(
           "border border-muted bg-muted text-secondary-foreground hover:bg-secondary-foreground/5",
         ghost: "hover:bg-accent hover:text-accent-foreground",
         link: "underline-offset-4 hover:underline text-primary",
+        none: "",
       },
       size: {
         default: "h-10 py-2 px-4",
@@ -27,6 +28,7 @@ const buttonVariants = cva(
         xs: "py-0.5 px-3 rounded-md",
         lg: "h-11 px-8 rounded-md",
         icon: "py-1 px-1 rounded-md",
+        none: "",
       },
     },
     defaultVariants: {
@@ -61,24 +63,29 @@ const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
       newChildren = toTitleCase(children);
     }
     return (
-      <Comp className={"relative"} ref={ref} {...props}>
+      <>
-        <div
+        <Comp
-          className={cn(
+          className={cn(buttonVariants({ variant, size, className }))}
-            loading ? "opacity-100" : "opacity-0",
+          ref={ref}
-            "absolute self-center",
+          {...props}
-          )}
-        >
-          <ForwardedIconComponent name={"Loader2"} className={"animate-spin"} />
-        </div>
-        <div
-          className={cn(
-            loading ? "opacity-0" : "opacity-100",
-            buttonVariants({ variant, size, className }),
-          )}
         >
+          {loading ? (
+            <span className={cn("relative")}>
+              <span className={loading ? "invisible" : "hidden"}>
                 {newChildren}
-        </div>
+              </span>
+              <span className="absolute inset-0 flex items-center justify-center">
+                <ForwardedIconComponent
+                  name={"Loader2"}
+                  className={"animate-spin"}
+                />
+              </span>
+            </span>
+          ) : (
+            newChildren
+          )}
         </Comp>
+      </>
     );
   },
 );

src/frontend/src/pages/SettingsPage/index.tsx

@@ -21,7 +21,7 @@ export default function SettingsPage(): JSX.Element {
       icon: (
         <ForwardedIconComponent
           name="SlidersHorizontal"
-          className="mx-[0.08rem] w-[1.1rem] stroke-[1.5]"
+          className="w-4 flex-shrink-0 justify-start stroke-[1.5]"
         />
       ),
     },
@@ -32,7 +32,7 @@ export default function SettingsPage(): JSX.Element {
       icon: (
         <ForwardedIconComponent
           name="Globe"
-          className="mx-[0.08rem] w-[1.1rem] stroke-[1.5]"
+          className="w-4 flex-shrink-0 justify-start stroke-[1.5]"
         />
       ),
     },
@@ -40,7 +40,10 @@ export default function SettingsPage(): JSX.Element {
       title: "Shortcuts",
       href: "/settings/shortcuts",
       icon: (
-        <ForwardedIconComponent name="Keyboard" className="w-5 stroke-[1.5]" />
+        <ForwardedIconComponent
+          name="Keyboard"
+          className="w-4 flex-shrink-0 justify-start stroke-[1.5]"
+        />
       ),
     },
   ];
@@ -50,7 +53,7 @@ export default function SettingsPage(): JSX.Element {
       description="Manage the general settings for Langflow."
     >
       <div className="flex h-full w-full space-y-8 lg:flex-row lg:space-x-8 lg:space-y-0">
-        <aside className="flex h-full flex-col space-y-6 lg:w-1/5">
+        <aside className="flex h-full shrink-0 flex-col space-y-6 lg:w-[20vw]">
           <SidebarNav items={sidebarNavItems} />
         </aside>
         <div className="h-full w-full flex-1 pb-8">

src/frontend/src/pages/SettingsPage/pages/GeneralPage/index.tsx

@@ -41,12 +41,23 @@ import {
 } from "../../../../types/components";
 import { gradients } from "../../../../utils/styleUtils";
 import { useStoreStore } from "../../../../stores/storeStore";
+import { useParams } from "react-router-dom";
 
 export default function GeneralPage() {
   const setCurrentFlowId = useFlowsManagerStore(
     (state) => state.setCurrentFlowId,
   );
 
+  const { scrollId } = useParams();
+
+  useEffect(() => {
+    const element = document.getElementById(scrollId ?? "null");
+    if (element) {
+      // 👇 Will scroll smoothly to the top of the next section
+      element.scrollIntoView({ behavior: "smooth" });
+    }
+  }, [scrollId]);
+
   const [inputState, setInputState] = useState<patchUserInputStateType>(
     CONTROL_PATCH_USER_STATE,
   );
@@ -272,9 +283,9 @@ export default function GeneralPage() {
               handleSaveKey();
             }}
           >
-            <Card x-chunk="dashboard-04-chunk-2">
+            <Card x-chunk="dashboard-04-chunk-2" id="api">
               <CardHeader>
-                <CardTitle>API Key</CardTitle>
+                <CardTitle>Store API Key</CardTitle>
                 <CardDescription>
                   {(hasApiKey && !validApiKey
                     ? INVALID_API_KEY

src/frontend/src/pages/StorePage/index.tsx

@@ -180,9 +180,6 @@ export default function StorePage(): JSX.Element {
       title={STORE_TITLE}
       description={STORE_DESC}
       button={
-        <>
-          {StoreApiKeyModal && (
-            <StoreApiKeyModal disabled={loading}>
         <Button
           data-testid="api-key-button-store"
           disabled={loading}
@@ -191,13 +188,13 @@ export default function StorePage(): JSX.Element {
             loading ? "cursor-not-allowed" : "",
           )}
           variant="primary"
+          onClick={() => {
+            navigate("/settings/general/api");
+          }}
         >
           <IconComponent name="Key" className="mr-2 w-4" />
           API Key
         </Button>
-            </StoreApiKeyModal>
-          )}
-        </>
       }
     >
       <div className="flex h-full w-full flex-col justify-between">

src/frontend/src/routes.tsx

@@ -56,7 +56,7 @@ const Router = () => {
       >
         <Route index element={<Navigate replace to={"general"} />} />
         <Route path="global-variables" element={<GlobalVariablesPage />} />
-        <Route path="general" element={<GeneralPage />} />
+        <Route path="general/:scrollId?" element={<GeneralPage />} />
         <Route path="shortcuts" element={<ShortcutsPage />} />
       </Route>
       <Route
@@ -80,8 +80,6 @@ const Router = () => {
         }
       />
       <Route path="/playground/:id/">
-        element=
-        {
         <Route
           path=""
           element={
@@ -90,7 +88,6 @@ const Router = () => {
             </ProtectedRoute>
           }
         />
-        }
       </Route>
       <Route path="/flow/:id/">
         <Route

tests/test_endpoints.py

@@ -4,6 +4,7 @@ from uuid import UUID, uuid4
 import pytest
 from fastapi import status
 from fastapi.testclient import TestClient
+
 from langflow.custom.directory_reader.directory_reader import DirectoryReader
 from langflow.services.deps import get_settings_service
 
@@ -632,6 +633,7 @@ def test_successful_run_with_input_type_any(client, starter_project, created_api
     assert all([output.get("results").get("result") == "value1" for output in any_input_outputs]), any_input_outputs
 
 
+@pytest.mark.api_key_required
 def test_run_with_inputs_and_outputs(client, starter_project, created_api_key):
     headers = {"x-api-key": created_api_key.api_key}
     flow_id = starter_project["id"]
@@ -659,6 +661,7 @@ def test_invalid_flow_id(client, created_api_key):
     # Check if the error detail is as expected
 
 
+@pytest.mark.api_key_required
 def test_run_flow_with_caching_success(client: TestClient, starter_project, created_api_key):
     flow_id = starter_project["id"]
     headers = {"x-api-key": created_api_key.api_key}
@@ -676,6 +679,7 @@ def test_run_flow_with_caching_success(client: TestClient, starter_project, crea
     assert "session_id" in data
 
 
+@pytest.mark.api_key_required
 def test_run_flow_with_caching_invalid_flow_id(client: TestClient, created_api_key):
     invalid_flow_id = uuid4()
     headers = {"x-api-key": created_api_key.api_key}
@@ -687,6 +691,7 @@ def test_run_flow_with_caching_invalid_flow_id(client: TestClient, created_api_k
     assert f"Flow identifier {invalid_flow_id} not found" in data["detail"]
 
 
+@pytest.mark.api_key_required
 def test_run_flow_with_caching_invalid_input_format(client: TestClient, starter_project, created_api_key):
     flow_id = starter_project["id"]
     headers = {"x-api-key": created_api_key.api_key}
@@ -695,6 +700,7 @@ def test_run_flow_with_caching_invalid_input_format(client: TestClient, starter_
     assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
 
 
+@pytest.mark.api_key_required
 def test_run_flow_with_session_id(client, starter_project, created_api_key):
     headers = {"x-api-key": created_api_key.api_key}
     flow_id = starter_project["id"]
@@ -726,6 +732,7 @@ def test_run_flow_with_invalid_session_id(client, starter_project, created_api_k
     assert f"Session {payload['session_id']} not found" in data["detail"]
 
 
+@pytest.mark.api_key_required
 def test_run_flow_with_invalid_tweaks(client, starter_project, created_api_key):
     headers = {"x-api-key": created_api_key.api_key}
     flow_id = starter_project["id"]