fix: preserve stack log selection on fetch failures

apps/dokploy/__test__/services/docker-stack-containers.test.ts

@@ -0,0 +1,69 @@
+import {
+	getContainersByAppNameMatch,
+	getStackContainersByAppName,
+} from "@dokploy/server/services/docker";
+import {
+	execAsync,
+	execAsyncRemote,
+} from "@dokploy/server/utils/process/execAsync";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+vi.mock("@dokploy/server/utils/process/execAsync", async (importOriginal) => ({
+	...(await importOriginal<
+		typeof import("@dokploy/server/utils/process/execAsync")
+	>()),
+	execAsync: vi.fn(),
+	execAsyncRemote: vi.fn(),
+}));
+
+const execAsyncMock = vi.mocked(execAsync);
+const execAsyncRemoteMock = vi.mocked(execAsyncRemote);
+
+describe("stack container lookup results", () => {
+	beforeEach(() => {
+		vi.resetAllMocks();
+	});
+
+	it("returns undefined when the native stack lookup fails", async () => {
+		execAsyncMock.mockRejectedValueOnce(new Error("Docker is unavailable"));
+
+		await expect(
+			getContainersByAppNameMatch("farmgate-odoo", "stack"),
+		).resolves.toBeUndefined();
+	});
+
+	it("returns an empty list for a successful native lookup with no tasks", async () => {
+		execAsyncMock.mockResolvedValueOnce({ stdout: "", stderr: "" });
+
+		await expect(
+			getContainersByAppNameMatch("farmgate-odoo", "stack"),
+		).resolves.toEqual([]);
+	});
+
+	it("returns undefined when the remote native stack lookup fails", async () => {
+		execAsyncRemoteMock.mockRejectedValueOnce(new Error("SSH is unavailable"));
+
+		await expect(
+			getContainersByAppNameMatch("farmgate-odoo", "stack", "server-1"),
+		).resolves.toBeUndefined();
+	});
+
+	it("returns undefined when the Swarm stack lookup reports an error", async () => {
+		execAsyncRemoteMock.mockResolvedValueOnce({
+			stdout: "",
+			stderr: "node is unavailable",
+		});
+
+		await expect(
+			getStackContainersByAppName("farmgate-odoo", "server-1"),
+		).resolves.toBeUndefined();
+	});
+
+	it("returns an empty list for a successful Swarm lookup with no tasks", async () => {
+		execAsyncMock.mockResolvedValueOnce({ stdout: "", stderr: "" });
+
+		await expect(getStackContainersByAppName("farmgate-odoo")).resolves.toEqual(
+			[],
+		);
+	});
+});

packages/server/src/services/docker.ts

@@ -167,7 +167,7 @@ export const getContainersByAppNameMatch = async (
 		return containers || [];
 	} catch {}
 
-	return [];
+	return appType === "stack" ? undefined : [];
 };
 
 const getStackTaskContainers = async (appName: string, serverId?: string) => {
@@ -227,7 +227,7 @@ const getStackTaskContainers = async (appName: string, serverId?: string) => {
 		return containers;
 	} catch {}
 
-	return [];
+	return undefined;
 };
 
 export const getStackContainersByAppName = async (
@@ -243,7 +243,7 @@ export const getStackContainersByAppName = async (
 			const { stdout, stderr } = await execAsyncRemote(serverId, command);
 
 			if (stderr) {
-				return [];
+				return undefined;
 			}
 
 			if (!stdout) return [];
@@ -252,7 +252,7 @@ export const getStackContainersByAppName = async (
 			const { stdout, stderr } = await execAsync(command);
 
 			if (stderr) {
-				return [];
+				return undefined;
 			}
 
 			if (!stdout) return [];
@@ -292,7 +292,7 @@ export const getStackContainersByAppName = async (
 		return containers || [];
 	} catch {}
 
-	return [];
+	return undefined;
 };
 
 export const getServiceContainersByAppName = async (