From 80209468144fbd1af5cd31f152a6631627a9acab Mon Sep 17 00:00:00 2001
From: Brett Cannon <brett@python.org>
Date: Tue, 9 Jul 2024 15:02:25 -0700
Subject: [PATCH] GH-120372: Switch to wasmtime 22 (GH-121523)

Along the way, make the cache key in GitHub Actions for `config.cache` be more robust in the face of potential env var changes from `Tools/wasm/wasi.py`.
---
 .devcontainer/Dockerfile            |  2 +-
 .github/workflows/reusable-wasi.yml | 16 +++++++++-------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 6f8fe005621..98ab4008bed 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -6,7 +6,7 @@ ENV WASI_SDK_VERSION=21
 ENV WASI_SDK_PATH=/opt/wasi-sdk
 
 ENV WASMTIME_HOME=/opt/wasmtime
-ENV WASMTIME_VERSION=18.0.3
+ENV WASMTIME_VERSION=22.0.0
 ENV WASMTIME_CPU_ARCH=x86_64
 
 RUN dnf -y --nodocs --setopt=install_weak_deps=False install /usr/bin/{blurb,clang,curl,git,ln,tar,xz} 'dnf-command(builddep)' && \
diff --git a/.github/workflows/reusable-wasi.yml b/.github/workflows/reusable-wasi.yml
index c389fe9e173..db6c04ec2ac 100644
--- a/.github/workflows/reusable-wasi.yml
+++ b/.github/workflows/reusable-wasi.yml
@@ -11,7 +11,7 @@ jobs:
     timeout-minutes: 60
     runs-on: ubuntu-22.04
     env:
-      WASMTIME_VERSION: 18.0.3
+      WASMTIME_VERSION: 22.0.0
       WASI_SDK_VERSION: 21
       WASI_SDK_PATH: /opt/wasi-sdk
       CROSS_BUILD_PYTHON: cross-build/build
@@ -20,9 +20,9 @@ jobs:
     - uses: actions/checkout@v4
     # No problem resolver registered as one doesn't currently exist for Clang.
     - name: "Install wasmtime"
-      uses: jcbhmr/setup-wasmtime@v2
+      uses: bytecodealliance/actions/wasmtime/setup@v1
       with:
-        wasmtime-version: ${{ env.WASMTIME_VERSION }}
+        version: ${{ env.WASMTIME_VERSION }}
     - name: "Restore WASI SDK"
       id: cache-wasi-sdk
       uses: actions/cache@v4
@@ -50,8 +50,10 @@ jobs:
       uses: actions/cache@v4
       with:
         path: ${{ env.CROSS_BUILD_PYTHON }}/config.cache
-        # Include env.pythonLocation in key to avoid changes in environment when setup-python updates Python
-        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-${{ inputs.config_hash }}-${{ env.pythonLocation }}
+        # Include env.pythonLocation in key to avoid changes in environment when setup-python updates Python.
+        # Include the hash of `Tools/wasm/wasi.py` as it may change the environment variables.
+        # (Make sure to keep the key in sync with the other config.cache step below.)
+        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-${{ env.WASI_SDK_VERSION }}-${{ env.WASMTIME_VERSION }}-${{ inputs.config_hash }}-${{ hashFiles('Tools/wasm/wasi.py') }}-${{ env.pythonLocation }}
     - name: "Configure build Python"
       run: python3 Tools/wasm/wasi.py configure-build-python -- --config-cache --with-pydebug
     - name: "Make build Python"
@@ -60,8 +62,8 @@ jobs:
       uses: actions/cache@v4
       with:
         path: ${{ env.CROSS_BUILD_WASI }}/config.cache
-        # Include env.pythonLocation in key to avoid changes in environment when setup-python updates Python
-        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-wasi-sdk-${{ env.WASI_SDK_VERSION }}-${{ inputs.config_hash }}-${{ env.pythonLocation }}
+        # Should be kept in sync with the other config.cache step above.
+        key: ${{ github.job }}-${{ runner.os }}-${{ env.IMAGE_VERSION }}-${{ env.WASI_SDK_VERSION }}-${{ env.WASMTIME_VERSION }}-${{ inputs.config_hash }}-${{ hashFiles('Tools/wasm/wasi.py') }}-${{ env.pythonLocation }}
     - name: "Configure host"
       # `--with-pydebug` inferred from configure-build-python
       run: python3 Tools/wasm/wasi.py configure-host -- --config-cache