fix(http-connect): try wrapping fetch so that it's passed and agent t…

packages/manager/src/auth/PrismicAuthManager.ts

@@ -5,7 +5,7 @@ import * as os from "node:os";
 import * as http from "node:http";
 
 import * as h3 from "h3";
-import fetch from "node-fetch";
+import fetch from "../lib/fetch";
 import cookie from "cookie";
 import cors from "cors";
 import getPort from "get-port";

packages/manager/src/lib/checkIsURLAccessible.ts

@@ -1,4 +1,4 @@
-import fetch from "node-fetch";
+import fetch from "./fetch";
 
 export const checkIsURLAccessible = async (url: string): Promise<boolean> => {
 	const res = await fetch(url);

packages/manager/src/lib/fetch.ts

@@ -0,0 +1,46 @@
+// This temporary wrapper around `node-fetch` fixes an issue where quick
+// consecutive network requests cause failed requests.
+//
+// See https://github.com/node-fetch/node-fetch/issues/1735 for more details.
+//
+// TODO: Remove this wrapper and replace all imports with `node-fetch` if https://github.com/node-fetch/node-fetch/pull/1736 is merged.
+
+import * as http from "node:http";
+import * as https from "node:https";
+import baseFetch from "node-fetch";
+
+export * from "node-fetch";
+
+/**
+ * The default HTTP Agent with `keepAlive: true` used in `fetch()` requests.
+ */
+const DEFAULT_HTTP_AGENT = new http.Agent({ keepAlive: true });
+
+/**
+ * The default HTTPS Agent with `keepAlive: true` used in `fetch()` requests.
+ */
+const DEFAULT_HTTPS_AGENT = new https.Agent({ keepAlive: true });
+
+/**
+ * Patched `fetch()` from `node-fetch` that fixes a bug where quick consecutive
+ * network requests cause failed requests.
+ *
+ * Use this `fetch()` in place of `node-fetch`'s `fetch()`.
+ *
+ * @remarks
+ * `fetch()` is patched by setting an HTTP/HTTPS Agent with `keepAlive: true`.
+ * If you need to assign an Agent, be sure to retain the `keepAlive: true`
+ * option.
+ */
+const fetch: typeof baseFetch = (url, init) => {
+	return baseFetch(url, {
+		agent: (parsedURL) => {
+			return parsedURL.protocol === "http:"
+				? DEFAULT_HTTP_AGENT
+				: DEFAULT_HTTPS_AGENT;
+		},
+		...init,
+	});
+};
+
+export default fetch;

packages/manager/src/lib/fetchGitHubReleaseBodyForRelease.ts

@@ -1,5 +1,5 @@
 import * as t from "io-ts";
-import fetch from "node-fetch";
+import fetch from "./fetch";
 import pLimit from "p-limit";
 
 import { decode } from "./decode";

packages/manager/src/lib/fetchNPMPackageVersions.ts

@@ -1,5 +1,5 @@
 import * as t from "io-ts";
-import fetch from "node-fetch";
+import fetch from "./fetch";
 
 import { decode } from "./decode";
 

packages/manager/src/managers/customTypes/CustomTypesManager.ts

@@ -1,5 +1,5 @@
 import * as t from "io-ts";
-import fetch from "node-fetch";
+import fetch from "../../lib/fetch";
 import * as prismicCustomTypesClient from "@prismicio/custom-types-client";
 import { CustomType } from "@prismicio/types-internal/lib/customtypes";
 import {

packages/manager/src/managers/prismicRepository/PrismicRepositoryManager.ts

@@ -1,5 +1,5 @@
 import * as t from "io-ts";
-import fetch, { Response } from "node-fetch";
+import fetch, { Response } from "../../lib/fetch";
 import { fold } from "fp-ts/Either";
 
 import { decode } from "../../lib/decode";

packages/manager/src/managers/screenshots/ScreenshotsManager.ts

@@ -1,6 +1,6 @@
 import * as t from "io-ts";
 import { fileTypeFromBuffer } from "file-type";
-import fetch, { FormData, Blob, Response } from "node-fetch";
+import fetch, { FormData, Blob, Response } from "../../lib/fetch";
 // puppeteer is lazy-loaded in captureSliceSimulatorScreenshot
 import type { BrowserContext, Viewport } from "puppeteer";
 

packages/manager/src/managers/simulator/SimulatorManager.ts

@@ -1,6 +1,6 @@
 import * as t from "io-ts";
 import { HookError } from "@slicemachine/plugin-kit";
-import fetch from "node-fetch";
+import fetch from "../../lib/fetch";
 
 import { DecodeError } from "../../lib/DecodeError";
 import { assertPluginsInitialized } from "../../lib/assertPluginsInitialized";

packages/manager/src/managers/slices/SlicesManager.ts

@@ -1,5 +1,5 @@
 import * as t from "io-ts";
-import fetch from "node-fetch";
+import fetch from "../../lib/fetch";
 import * as prismicCustomTypesClient from "@prismicio/custom-types-client";
 import { SharedSliceContent } from "@prismicio/types-internal/lib/content";
 import {