From 43eceffb5933994741e50c6615495d0eb0cfe1dc Mon Sep 17 00:00:00 2001
From: Nicola Corti <ncor@meta.com>
Date: Tue, 16 May 2023 08:55:46 -0700
Subject: [PATCH] Make CircleCI caches for hermesc be version dependent
 (#37452)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/37452

Fixes #37428

We do have cache poisoning for hermesc on Windows and Linux due to reusing the same cache key among different
React Native version. This fixes it by specifying a cache key which is version dependent + it invalidates the
caches by defining a new key.

Changelog:
[Internal] [Fixed] - Make CircleCI caches for hermesc be version dependent

Reviewed By: dmytrorykun

Differential Revision: D45909178

fbshipit-source-id: 21343df7bbc6178b5ef531137dbedd00d9b64239
---
 .circleci/config.yml | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 206562552df160..3dfe84d0b37c8a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -62,7 +62,8 @@ references:
     hermes_workspace_cache_key: &hermes_workspace_cache_key v4-hermes-{{ .Environment.CIRCLE_JOB }}-{{ checksum "/tmp/hermes/hermesversion" }}
     hermes_workspace_debug_cache_key: &hermes_workspace_debug_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-debug-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
     hermes_workspace_release_cache_key: &hermes_workspace_release_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-release-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    hermes_windows_cache_key: &hermes_windows_cache_key v3-hermes-{{ .Environment.CIRCLE_JOB }}-{{ checksum "tmp/hermes/hermesversion" }}
+    hermes_linux_cache_key: &hermes_linux_cache_key v1-hermes-{{ .Environment.CIRCLE_JOB }}-linux-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    hermes_windows_cache_key: &hermes_windows_cache_key v1-hermes-{{ .Environment.CIRCLE_JOB }}-windows-{{ checksum "tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
     hermes_tarball_debug_cache_key: &hermes_tarball_debug_cache_key v4-hermes-tarball-debug-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
     hermes_tarball_release_cache_key: &hermes_tarball_release_cache_key v3-hermes-tarball-release-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
     pods_cache_key: &pods_cache_key v8-pods-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile.lock.bak" }}-{{ checksum "packages/rn-tester/Podfile" }}
@@ -1148,6 +1149,7 @@ jobs:
     resource_class: "xlarge"
     working_directory: /root
     steps:
+      - checkout_code_with_cache
       - run:
           name: Install dependencies
           command: |
@@ -1155,8 +1157,9 @@ jobs:
             apt install -y git openssh-client cmake build-essential \
                 libreadline-dev libicu-dev zip python3
       - *attach_hermes_workspace
+      - get_react_native_version
       - restore_cache:
-          key: *hermes_workspace_cache_key
+          key: *hermes_linux_cache_key
       - run:
           name: Set up workspace
           command: |
@@ -1175,7 +1178,7 @@ jobs:
               cp /tmp/hermes/build/bin/hermesc /tmp/hermes/linux64-bin/.
             fi
       - save_cache:
-          key: *hermes_workspace_cache_key
+          key: *hermes_linux_cache_key
           paths:
             - /tmp/hermes/linux64-bin/
             - /tmp/hermes/hermes/destroot/
@@ -1296,7 +1299,14 @@ jobs:
       - MSBUILD_DIR: 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin'
       - CMAKE_DIR: 'C:\Program Files\CMake\bin'
     steps:
+      - checkout_code_with_cache
       - *attach_hermes_workspace
+      - run:
+          name: Get /tmp/react-native-version cache file
+          command: |
+            $VERSION=cat packages/react-native/package.json | jq -r '.version'
+            echo "$VERSION" > /tmp/react-native-version
+
       - restore_cache:
           key: *hermes_windows_cache_key
       - run: