From 67b75ca59c2b6cb1152e7dbe1f841271831c08bf Mon Sep 17 00:00:00 2001
From: Norman Maurer <norman_maurer@apple.com>
Date: Mon, 4 Nov 2024 11:54:14 +0100
Subject: [PATCH] Add workflow job to ensure native loading works of cross
 compiled library (#91)

Motivation:

We should validate that we can actually load our native lib that was cross compiled

Modifications:

Add job that does the validation

Result:

Validate cross-compilation works
---
 .github/workflows/ci-verify-load.yml | 96 ++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 .github/workflows/ci-verify-load.yml

diff --git a/.github/workflows/ci-verify-load.yml b/.github/workflows/ci-verify-load.yml
new file mode 100644
index 0000000..b68bbda
--- /dev/null
+++ b/.github/workflows/ci-verify-load.yml
@@ -0,0 +1,96 @@
+# ----------------------------------------------------------------------------
+# Copyright 2024 The Netty Project
+#
+# The Netty Project licenses this file to you under the Apache License,
+# version 2.0 (the "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at:
+#
+#   https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+name: Verify native library loading
+
+on:
+  push:
+    branches: [ main ]
+
+  pull_request:
+    branches: [ main ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+env:
+  MAVEN_OPTS: -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.http.retryhandler.count=5 -Dmaven.wagon.httpconnectionManager.ttlSeconds=240
+
+jobs:
+  install-jars-linux-aarch64:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      # Caching of maven dependencies
+      - uses: actions/cache@v4
+        continue-on-error: true
+        with:
+          path: ~/.m2/repository
+          key: sinstall-jars-linux-aarch64-maven-cache-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            install-jars-linux-aarch64-maven-cache-
+
+      - name: Build docker image
+        run: docker compose -f docker/docker-compose.centos-7-cross.yaml build
+
+      - name: Build project and install jars
+        run: docker compose -f docker/docker-compose.centos-7-cross.yaml run cross-compile-aarch64-install
+
+      - name: Upload the maven repository
+        uses: actions/upload-artifact@v4
+        with:
+          name: maven-repository
+          # We only need the netty jars.
+          path: ~/.m2/repository/io/netty/
+          if-no-files-found: error
+
+  load-native-linux-aarch64:
+    # The host should always be Linux
+    runs-on: ubuntu-latest
+    needs: [ install-jars-linux-aarch64 ]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download the maven repository
+        uses: actions/download-artifact@v4
+        with:
+          name:  maven-repository
+          path: /home/runner/jars
+
+      - uses: uraimo/run-on-arch-action@v2
+        name: Check native loading
+        id: runcmd
+        with:
+          arch: aarch64
+          distro: ubuntu20.04
+
+          # Not required, but speeds up builds by storing container images in
+          # a GitHub package registry.
+          githubToken: ${{ github.token }}
+
+          # Mount the .m2/repository
+          dockerRunArgs: |
+            --volume "/home/runner/jars:/root/jars"
+
+          # Install dependencies
+          install: |
+            apt-get update -q -y
+            apt-get install -q -y openjdk-11-jdk
+            apt-get clean -q -y
+
+          # Check if we can load the native code on aarch64
+          run: |
+            .github/scripts/check_load_native.sh /root/jars io.netty.incubator.codec.hpke.boringssl.BoringSSLHPKE ensureAvailability