From 7c35408996fcbb2d4c38c938fc46da598246b47b Mon Sep 17 00:00:00 2001
From: spalger <spalger@users.noreply.github.com>
Date: Tue, 28 Apr 2020 01:46:40 -0700
Subject: [PATCH] restore replacePublicPath option from #64226

---
 src/optimize/bundles_route/bundles_route.ts     |  5 +++++
 .../bundles_route/dynamic_asset_response.ts     | 17 ++++++++++-------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/optimize/bundles_route/bundles_route.ts b/src/optimize/bundles_route/bundles_route.ts
index 089f0ca2cbf44..e831b15e8f8e3 100644
--- a/src/optimize/bundles_route/bundles_route.ts
+++ b/src/optimize/bundles_route/bundles_route.ts
@@ -88,6 +88,7 @@ export function createBundlesRoute({
       routePath: `/${buildHash}/bundles/kbn-ui-shared-deps/`,
       bundlesPath: UiSharedDeps.distDir,
       fileHashCache,
+      replacePublicPath: false,
       isDist,
     }),
     ...npUiPluginPublicDirs.map(({ id, path }) =>
@@ -96,6 +97,7 @@ export function createBundlesRoute({
         routePath: `/${buildHash}/bundles/plugin/${id}/`,
         bundlesPath: path,
         fileHashCache,
+        replacePublicPath: false,
         isDist,
       })
     ),
@@ -135,12 +137,14 @@ function buildRouteForBundles({
   routePath,
   bundlesPath,
   fileHashCache,
+  replacePublicPath = true,
   isDist,
 }: {
   publicPath: string;
   routePath: string;
   bundlesPath: string;
   fileHashCache: LruCache<unknown, unknown>;
+  replacePublicPath?: boolean;
   isDist: boolean;
 }) {
   return {
@@ -163,6 +167,7 @@ function buildRouteForBundles({
               bundlesPath,
               fileHashCache,
               publicPath,
+              replacePublicPath,
               isDist,
             });
           },
diff --git a/src/optimize/bundles_route/dynamic_asset_response.ts b/src/optimize/bundles_route/dynamic_asset_response.ts
index 800e75cf59cfc..06ca906a5df21 100644
--- a/src/optimize/bundles_route/dynamic_asset_response.ts
+++ b/src/optimize/bundles_route/dynamic_asset_response.ts
@@ -31,8 +31,7 @@ import { getFileHash } from './file_hash';
 // @ts-ignore
 import { replacePlaceholder } from '../public_path_placeholder';
 
-const SECOND = 1000;
-const MINUTE = 60 * SECOND;
+const MINUTE = 60;
 const HOUR = 60 * MINUTE;
 const DAY = 24 * HOUR;
 
@@ -67,6 +66,7 @@ export async function createDynamicAssetResponse({
   bundlesPath,
   publicPath,
   fileHashCache,
+  replacePublicPath,
   isDist,
 }: {
   request: Hapi.Request;
@@ -74,6 +74,7 @@ export async function createDynamicAssetResponse({
   bundlesPath: string;
   publicPath: string;
   fileHashCache: LruCache<unknown, unknown>;
+  replacePublicPath: boolean;
   isDist: boolean;
 }) {
   let fd: number | undefined;
@@ -90,18 +91,20 @@ export async function createDynamicAssetResponse({
     // the file 2 or 3 times per request it seems logical
     fd = await fcb(cb => open(path, 'r', cb));
 
+    const stat = await fcb(cb => fstat(fd!, cb));
+    const hash = isDist ? undefined : await getFileHash(fileHashCache, path, stat, fd);
+
     const read = createReadStream(null as any, {
       fd,
       start: 0,
       autoClose: true,
     });
-
-    const stat = await fcb(cb => fstat(fd!, cb));
-    const hash = isDist ? undefined : await getFileHash(fileHashCache, path, stat, fd);
     fd = undefined; // read stream is now responsible for fd
 
+    const content = replacePublicPath ? replacePlaceholder(read, publicPath) : read;
+
     const response = h
-      .response(replacePlaceholder(read, publicPath))
+      .response(content)
       .takeover()
       .code(200)
       .type(request.server.mime.path(path).type);
@@ -118,7 +121,7 @@ export async function createDynamicAssetResponse({
     if (fd) {
       try {
         await fcb(cb => close(fd!, cb));
-      } catch (err) {
+      } catch (_) {
         // ignore errors from close, we already have one to report
         // and it's very likely they are the same
       }