fix(async-profiler): download arch-specific aysnc-profiler binaries (#124)

Author: andrewazores

quarkus-agent/.gitignore

@@ -1 +1,2 @@
 target/*
+src/main/docker/extras/async-profiler/*

quarkus-agent/build.bash

@@ -13,25 +13,37 @@ trap cleanup EXIT
 BUILD_IMG="${APP_REGISTRY:-quay.io}/${APP_NAMESPACE:-redhat-java-monitoring}/${APP_NAME:-quarkus-cryostat-agent}"
 BUILD_TAG="${APP_VERSION:-$(mvn -f "${DIR}/pom.xml" help:evaluate -B -q -DforceStdout -Dexpression=project.version)}"
 
-ASYNC_PROFILER="${DIR}/src/main/docker/extras/async-profiler"
-mkdir -p "${ASYNC_PROFILER}"
-if [ ! -f "${ASYNC_PROFILER}/async-profiler.jar" ] || [ ! -f "${ASYNC_PROFILER}/libasyncProfiler.so" ] || [ "${CI}" = "true" ]; then
+"${DIR}/mvnw" -B -U -DskipTests -Dio.cryostat.agent.version="${CRYOSTAT_AGENT_VERSION}" clean package
+
+podman manifest create "${BUILD_IMG}:${BUILD_TAG}"
+
+function prepareAsyncProfiler() {
+    ASYNC_PROFILER="${DIR}/src/main/docker/extras/async-profiler"
+    mkdir -p "${ASYNC_PROFILER}"
+    if [ ! -f "${ASYNC_PROFILER}/async-profiler.jar" ]; then
+        rm -f "${ASYNC_PROFILER}/async-profiler.jar"
+    fi
+    if [ ! -f "${ASYNC_PROFILER}/libasyncProfiler.so" ] ; then
+        rm -f "${ASYNC_PROFILER}/libasyncProfiler.so"
+    fi
     ASYNC_PROFILER_TAG="$(gh -R async-profiler/async-profiler release list --exclude-drafts --exclude-pre-releases --limit 1 --json tagName --jq '.[0].tagName')"
     ASYNC_PROFILER_VERSION="${ASYNC_PROFILER_TAG:1}"
-    ASYNC_PROFILER_ARCHIVE="async-profiler-${ASYNC_PROFILER_VERSION}-linux-x64"
+    ASYNC_PROFILER_ARCH="x64"
+    if [ "$1" = "amd64" ]; then
+        ASYNC_PROFILER_ARCH="x64"
+    else
+        ASYNC_PROFILER_ARCH="$1"
+    fi
+    ASYNC_PROFILER_ARCHIVE="async-profiler-${ASYNC_PROFILER_VERSION}-linux-${ASYNC_PROFILER_ARCH}"
     gh -R async-profiler/async-profiler release download --dir "${ASYNC_PROFILER}" --clobber "${ASYNC_PROFILER_TAG}" -p async-profiler.jar
-    # TODO download arch-specific archive
     gh -R async-profiler/async-profiler release download --clobber "${ASYNC_PROFILER_TAG}" -p "${ASYNC_PROFILER_ARCHIVE}.tar.gz"
     tar xzvf "${ASYNC_PROFILER_ARCHIVE}.tar.gz"
     mv "${ASYNC_PROFILER_ARCHIVE}/lib/libasyncProfiler.so" "${ASYNC_PROFILER}"
     rm -rf "${ASYNC_PROFILER_ARCHIVE}" "${ASYNC_PROFILER_ARCHIVE}.tar.gz"
-fi
-
-"${DIR}/mvnw" -B -U -DskipTests -Dio.cryostat.agent.version="${CRYOSTAT_AGENT_VERSION}" clean package
-
-podman manifest create "${BUILD_IMG}:${BUILD_TAG}"
+}
 
 for arch in ${ARCHS:-amd64 arm64}; do
+    prepareAsyncProfiler "${arch}"
     echo "Building for ${arch} ..."
     podman build --pull=missing --platform="linux/${arch}" -t "${BUILD_IMG}:linux-${arch}" -f "${DIR}/src/main/docker/Dockerfile.jvm" "${DIR}"
     podman manifest add "${BUILD_IMG}:${BUILD_TAG}" containers-storage:"${BUILD_IMG}:linux-${arch}"