MobileGL/.github/workflows/apk.yml

name: MobileGL APK

on:
  push:
    branches:
      - dev
      - Feat/Backend-Direct-GLES
      - Feat/Backend-Direct-Vulkan
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set artifact metadata
        run: |
          echo "date_today=$(date +'%Y-%m-%d')" >> "$GITHUB_ENV"
          echo "short_sha=${GITHUB_SHA::7}" >> "$GITHUB_ENV"

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          distribution: zulu
          java-version: '17'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          gradle-version: 8.10.2

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3

      - name: Install Android NDK
        run: |
          sdkmanager "ndk;27.3.13750724"
          echo "ndk.dir=$ANDROID_HOME/ndk/27.3.13750724" >> android-plugin/local.properties

      - name: Update glslang external sources
        working-directory: 3rdparty/glslang
        run: python update_glslang_sources.py

      - name: Build APKs
        run: gradle --no-daemon -p android-plugin :app:assembleRelease :app:assembleEsprytTraceRelease :app:assembleMagmaTraceRelease --parallel --max-workers "$(nproc)"
        env:
          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}

      - name: Verify signed APKs
        run: |
          APKSIGNER="$(find "$ANDROID_HOME/build-tools" -name apksigner -type f | sort -V | tail -n 1)"
          mapfile -t APKS < <(find android-plugin/app/build/outputs/apk -type f -path '*/release/*.apk' | sort)
          if [ "${#APKS[@]}" -eq 0 ]; then
            echo "::error::No release APKs found under android-plugin/app/build/outputs/apk"
            find android-plugin/app/build/outputs/apk -type f -print || true
            exit 1
          fi

          for APK in "${APKS[@]}"; do
            if [[ "$APK" == *-unsigned.apk ]]; then
              echo "::error::Unsigned release APK produced: $APK"
              exit 1
            fi
            "$APKSIGNER" verify --verbose "$APK"
          done

      - name: Upload plugin APK
        uses: actions/upload-artifact@v4
        with:
          name: MobileGL-plugin-${{ env.date_today }}-${{ env.short_sha }}
          path: android-plugin/app/build/outputs/apk/*Plugin/release/*.apk
          if-no-files-found: error

      - name: Upload retrace APK
        uses: actions/upload-artifact@v4
        with:
          name: MobileGL-retrace-apk-${{ env.date_today }}-${{ env.short_sha }}
          path: android-plugin/app/build/outputs/apk/*Trace/release/*.apk
          if-no-files-found: error

      - name: Build emulator retrace APKs
        run: gradle --no-daemon -p android-plugin :app:assembleEsprytTraceDebug :app:assembleMagmaTraceDebug -Pmobilegl.abis=x86_64 --parallel --max-workers "$(nproc)"

      - name: Enable KVM
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm

      - name: Test retrace APK on Android AVD
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 35
          target: google_apis
          arch: x86_64
          profile: pixel_6
          disable-animations: true
          emulator-options: -no-window -gpu swiftshader_indirect -no-snapshot -noaudio -no-boot-anim -camera-back none -camera-front none
          script: |
            set -euo pipefail

            mkdir -p android-retrace-fixture android-retrace-result
            tar -xzf tools/trace_replay/fixtures/minecraft-1.21.4-startup.tgz -C android-retrace-fixture
            cp tools/trace_replay/fixtures/minecraft-1.21.4-startup.0000092195.png android-retrace-fixture/golden.png
            adb push android-retrace-fixture/trace.trace /data/local/tmp/mobilegl-trace.trace
            adb push android-retrace-fixture/golden.png /data/local/tmp/mobilegl-golden.png

            run_retrace() {
              local case_name="$1"
              local package_name="$2"
              local apk_path="$3"
              local backend="$4"
              local app_dir="/data/user/0/${package_name}/files/trace-replay"
              local result_dir="android-retrace-result/${case_name}"

              mkdir -p "${result_dir}"
              adb install -r "${apk_path}"
              adb shell run-as "${package_name}" rm -rf files/trace-replay
              adb shell run-as "${package_name}" mkdir -p files/trace-replay/input files/trace-replay/output
              adb shell run-as "${package_name}" cp /data/local/tmp/mobilegl-trace.trace files/trace-replay/input/trace.trace
              adb shell run-as "${package_name}" cp /data/local/tmp/mobilegl-golden.png files/trace-replay/input/golden.png
              adb shell am force-stop "${package_name}"
              adb logcat -c
              adb shell am start -W -a top.mobilegl.plugin.TRACE_REPLAY \
                -n "${package_name}/top.mobilegl.plugin.trace.TraceReplayActivity" \
                --es trace_path "${app_dir}/input/trace.trace" \
                --es golden_path "${app_dir}/input/golden.png" \
                --es output_dir "${app_dir}/output" \
                --es diff_path "${app_dir}/output/${case_name}-diff.png" \
                --es backend "${backend}" \
                --el target_call 92195 \
                --ei width 854 \
                --ei height 480 \
                --ei tolerance 20 \
                --ei fuzz_percent 20

              for _ in $(seq 1 180); do
                if adb shell run-as "${package_name}" ls files/trace-replay/output/result.json >/dev/null 2>&1; then
                  break
                fi
                sleep 1
              done

              adb logcat -d -t 1000 > "${result_dir}/logcat.txt" || true
              adb shell run-as "${package_name}" ls files/trace-replay/output/result.json
              adb exec-out run-as "${package_name}" cat files/trace-replay/output/result.json > "${result_dir}/result.json"
              cat "${result_dir}/result.json"
              adb exec-out run-as "${package_name}" cat files/trace-replay/output/actual.png > "${result_dir}/${case_name}-actual.png"
              adb exec-out run-as "${package_name}" cat files/trace-replay/output/${case_name}-diff.png > "${result_dir}/${case_name}-diff.png"
              adb exec-out run-as "${package_name}" cat files/trace-replay/output/retrace.log > "${result_dir}/retrace.log" || true

              python3 -c 'import json, sys; result = json.load(open(sys.argv[1], encoding="utf-8")); sys.exit(0 if result.get("passed") else f"trace replay failed: {result}")' "${result_dir}/result.json"
            }

            run_retrace \
              minecraft-1.21.4-startup-DirectGLES \
              top.mobilegl.plugin.espryt.trace \
              android-plugin/app/build/outputs/apk/esprytTrace/debug/MobileGL-EsprytTrace-debug.apk \
              DirectGLES

            run_retrace \
              minecraft-1.21.4-startup-DirectVulkan \
              top.mobilegl.plugin.magma.trace \
              android-plugin/app/build/outputs/apk/magmaTrace/debug/MobileGL-MagmaTrace-debug.apk \
              DirectVulkan

      - name: Upload Android retrace result
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: MobileGL-android-retrace-result-${{ env.date_today }}-${{ env.short_sha }}
          path: android-retrace-result/**
          if-no-files-found: warn