Internal change

PiperOrigin-RevId: 922850859

Author: dmitriplotnikov

release/kokoro/release_linux.cfg

@@ -3,3 +3,9 @@
 
 build_file: "cel-python/release/kokoro/release_linux.sh"
 timeout_mins: 120
+
+container_properties {
+  docker_image: "us-central1-docker.pkg.dev/kokoro-container-bakery/kokoro/ubuntu/ubuntu2204/ktcb:current"
+  docker_sibling_containers: true
+  docker_privileged: true
+}

release/kokoro/release_linux.sh

@@ -8,7 +8,7 @@ if [ -z "${KOKORO_BUILD_ID}" ]; then
   fi
 fi
 
-pip install -U keyring keyrings.google-artifactregistry-auth twine cibuildwheel
+pip install --no-cache-dir -U keyring keyrings.google-artifactregistry-auth twine cibuildwheel
 
 REPO_DIR=$(mktemp -d)
 echo "Created temporary directory: ${REPO_DIR}"
@@ -23,7 +23,7 @@ if [ "${DRY_RUN}" = "true" ]; then
   # Get the latest tag or fallback
   VERSION=$(git tag --sort=-v:refname 2>/dev/null | head -n 1 || true)
   if [ -z "${VERSION}" ]; then
-    VERSION="0.1.2"
+    VERSION="v0.1.2"
   fi
   popd
 else
@@ -40,9 +40,28 @@ fi
 VERSION=${VERSION#v}
 echo "Building release for version: ${VERSION}"
 
-TMP_DIR=$(mktemp -d)
+# Explicitly create a normal directory in the workspace instead of using mktemp.
+TMP_DIR="${KOKORO_ARTIFACTS_DIR:-.}/cel-python-build"
+mkdir -p "${TMP_DIR}"
+export TMPDIR="${TMP_DIR}"
 echo "Build directory: ${TMP_DIR}"
 
+# Configure pip inside cibuildwheel to use Google's internal Airlock PyPI mirror,
+# since public PyPI (pypi.org) is blocked by the RBE VM's network firewall.
+# We dynamically fetch the GCE Service Account token from the GCE Metadata Server
+# to authenticate the request to the Artifact Registry repository.
+GCE_TOKEN=$(python3 -c 'import urllib.request, json; req = urllib.request.Request("http://169.254.169.254/computeMetadata/v1/instance/service-accounts/default/token", headers={"Metadata-Flavor": "Google"}); print(json.loads(urllib.request.urlopen(req).read().decode())["access_token"])')
+export PIP_INDEX_URL="https://oauth2accesstoken:${GCE_TOKEN}@us-python.pkg.dev/artifact-foundry-prod/ah-3p-staging-python/simple/"
+
+# Explicitly disable keyring searches and interactive prompts in pip inside the container
+# to prevent hangs on DBus or credential-helper lookups.
+export PIP_KEYRING_PROVIDER="disabled"
+export PIP_NO_INPUT="true"
+export CIBW_ENVIRONMENT="PIP_INDEX_URL=$PIP_INDEX_URL PIP_KEYRING_PROVIDER=$PIP_KEYRING_PROVIDER PIP_NO_INPUT=$PIP_NO_INPUT http_proxy=$http_proxy https_proxy=$https_proxy HTTP_PROXY=$HTTP_PROXY HTTPS_PROXY=$HTTPS_PROXY"
+
+# Enable extremely verbose logs for cibuildwheel.
+export CIBW_BUILD_VERBOSITY=3
+
 # Add trap cleanup for TMP_DIR as well
 trap 'echo "Cleaning up temporary directories: ${REPO_DIR} ${TMP_DIR}"; rm -rf "${REPO_DIR}" "${TMP_DIR}"' EXIT
 

release/pyproject.toml

@@ -41,10 +41,10 @@ exclude = ["codelab*", "conformance*", "custom_ext*", "release*", "testing*", "w
 build = "cp311-* cp312-* cp313-* cp314-*"
 skip = "*musllinux* *win32*"
 test-command = "python {project}/cel_basic_test.py"
-build-verbosity = 1
+build-verbosity = 3
 
 [tool.cibuildwheel.linux]
-before-all = "echo 'Installing bazelisk'; curl -LO https://github.com/bazelbuild/bazelisk/releases/download/v1.19.0/bazelisk-linux-amd64 && chmod +x bazelisk-linux-amd64 && mv bazelisk-linux-amd64 /usr/local/bin/bazel"
+before-all = "echo 'Installing bazelisk'; curl -LO https://github.com/bazelbuild/bazelisk/releases/download/v1.19.0/bazelisk-linux-amd64 && chmod +x bazelisk-linux-amd64 && mv bazelisk-linux-amd64 /usr/local/bin/bazel && echo 'Testing venv creation...' && python3 -m venv /tmp/test_venv && echo 'Testing pip install in venv...' && /tmp/test_venv/bin/pip install -vvv --index-url $PIP_INDEX_URL setuptools"
 
 [tool.cibuildwheel.macos]
 before-all = "echo 'Installing bazelisk'; brew install bazelisk"