Vendor Codex and land Phase 1 Epiphany state slice

This commit is contained in:
Meta Vens 2026-04-23 23:20:16 +01:00
commit 2042687e30
3959 changed files with 953751 additions and 7 deletions

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#!/usr/bin/env bash
set -euo pipefail
if [[ "$#" -ne 1 ]]; then
echo "usage: $0 <archive-path>" >&2
exit 1
fi
archive_path="$1"
workspace="${GITHUB_WORKSPACE:?missing GITHUB_WORKSPACE}"
zsh_commit="${ZSH_COMMIT:?missing ZSH_COMMIT}"
zsh_patch="${ZSH_PATCH:?missing ZSH_PATCH}"
temp_root="${RUNNER_TEMP:-/tmp}"
work_root="$(mktemp -d "${temp_root%/}/codex-zsh-release.XXXXXX")"
trap 'rm -rf "$work_root"' EXIT
source_root="${work_root}/zsh"
package_root="${work_root}/codex-zsh"
wrapper_path="${work_root}/exec-wrapper"
stdout_path="${work_root}/stdout.txt"
wrapper_log_path="${work_root}/wrapper.log"
git clone https://git.code.sf.net/p/zsh/code "$source_root"
cd "$source_root"
git checkout "$zsh_commit"
git apply "${workspace}/${zsh_patch}"
./Util/preconfig
./configure
cores="$(command -v nproc >/dev/null 2>&1 && nproc || getconf _NPROCESSORS_ONLN)"
make -j"${cores}"
cat > "$wrapper_path" <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
: "${CODEX_WRAPPER_LOG:?missing CODEX_WRAPPER_LOG}"
printf '%s\n' "$@" > "$CODEX_WRAPPER_LOG"
file="$1"
shift
if [[ "$#" -eq 0 ]]; then
exec "$file"
fi
arg0="$1"
shift
exec -a "$arg0" "$file" "$@"
EOF
chmod +x "$wrapper_path"
CODEX_WRAPPER_LOG="$wrapper_log_path" \
EXEC_WRAPPER="$wrapper_path" \
"${source_root}/Src/zsh" -fc '/bin/echo smoke-zsh' > "$stdout_path"
grep -Fx "smoke-zsh" "$stdout_path"
grep -Fx "/bin/echo" "$wrapper_log_path"
mkdir -p "$package_root/bin" "$(dirname "${workspace}/${archive_path}")"
cp "${source_root}/Src/zsh" "$package_root/bin/zsh"
chmod +x "$package_root/bin/zsh"
(cd "$work_root" && tar -czf "${workspace}/${archive_path}" codex-zsh)

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#!/usr/bin/env bash
set -euo pipefail
: "${TARGET:?TARGET environment variable is required}"
: "${GITHUB_ENV:?GITHUB_ENV environment variable is required}"
apt_update_args=()
if [[ -n "${APT_UPDATE_ARGS:-}" ]]; then
# shellcheck disable=SC2206
apt_update_args=(${APT_UPDATE_ARGS})
fi
apt_install_args=()
if [[ -n "${APT_INSTALL_ARGS:-}" ]]; then
# shellcheck disable=SC2206
apt_install_args=(${APT_INSTALL_ARGS})
fi
sudo apt-get update "${apt_update_args[@]}"
sudo apt-get install -y "${apt_install_args[@]}" ca-certificates curl musl-tools pkg-config libcap-dev g++ clang libc++-dev libc++abi-dev lld xz-utils
case "${TARGET}" in
x86_64-unknown-linux-musl)
arch="x86_64"
;;
aarch64-unknown-linux-musl)
arch="aarch64"
;;
*)
echo "Unexpected musl target: ${TARGET}" >&2
exit 1
;;
esac
libcap_version="2.75"
libcap_sha256="de4e7e064c9ba451d5234dd46e897d7c71c96a9ebf9a0c445bc04f4742d83632"
libcap_tarball_name="libcap-${libcap_version}.tar.xz"
libcap_download_url="https://mirrors.edge.kernel.org/pub/linux/libs/security/linux-privs/libcap2/${libcap_tarball_name}"
# Use the musl toolchain as the Rust linker to avoid Zig injecting its own CRT.
if command -v "${arch}-linux-musl-gcc" >/dev/null; then
musl_linker="$(command -v "${arch}-linux-musl-gcc")"
elif command -v musl-gcc >/dev/null; then
musl_linker="$(command -v musl-gcc)"
else
echo "musl gcc not found after install; arch=${arch}" >&2
exit 1
fi
zig_target="${TARGET/-unknown-linux-musl/-linux-musl}"
runner_temp="${RUNNER_TEMP:-/tmp}"
tool_root="${runner_temp}/codex-musl-tools-${TARGET}"
mkdir -p "${tool_root}"
libcap_root="${tool_root}/libcap-${libcap_version}"
libcap_src_root="${libcap_root}/src"
libcap_prefix="${libcap_root}/prefix"
libcap_pkgconfig_dir="${libcap_prefix}/lib/pkgconfig"
if [[ ! -f "${libcap_prefix}/lib/libcap.a" ]]; then
mkdir -p "${libcap_src_root}" "${libcap_prefix}/lib" "${libcap_prefix}/include/sys" "${libcap_prefix}/include/linux" "${libcap_pkgconfig_dir}"
libcap_tarball="${libcap_root}/${libcap_tarball_name}"
curl -fsSL "${libcap_download_url}" -o "${libcap_tarball}"
echo "${libcap_sha256} ${libcap_tarball}" | sha256sum -c -
tar -xJf "${libcap_tarball}" -C "${libcap_src_root}"
libcap_source_dir="${libcap_src_root}/libcap-${libcap_version}"
make -C "${libcap_source_dir}/libcap" -j"$(nproc)" \
CC="${musl_linker}" \
AR=ar \
RANLIB=ranlib
cp "${libcap_source_dir}/libcap/libcap.a" "${libcap_prefix}/lib/libcap.a"
cp "${libcap_source_dir}/libcap/include/uapi/linux/capability.h" "${libcap_prefix}/include/linux/capability.h"
cp "${libcap_source_dir}/libcap/../libcap/include/sys/capability.h" "${libcap_prefix}/include/sys/capability.h"
cat > "${libcap_pkgconfig_dir}/libcap.pc" <<EOF
prefix=${libcap_prefix}
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: libcap
Description: Linux capabilities
Version: ${libcap_version}
Libs: -L\${libdir} -lcap
Cflags: -I\${includedir}
EOF
fi
sysroot=""
if command -v zig >/dev/null; then
zig_bin="$(command -v zig)"
cc="${tool_root}/zigcc"
cxx="${tool_root}/zigcxx"
cat >"${cc}" <<EOF
#!/usr/bin/env bash
set -euo pipefail
args=()
skip_next=0
pending_include=0
for arg in "\$@"; do
if [[ "\${pending_include}" -eq 1 ]]; then
pending_include=0
if [[ "\${arg}" == /usr/include || "\${arg}" == /usr/include/* ]]; then
# Keep host-only headers available, but after the target sysroot headers.
args+=("-idirafter" "\${arg}")
else
args+=("-I" "\${arg}")
fi
continue
fi
if [[ "\${skip_next}" -eq 1 ]]; then
skip_next=0
continue
fi
case "\${arg}" in
--target)
skip_next=1
continue
;;
--target=*|-target=*|-target)
# Drop any explicit --target/-target flags. Zig expects -target and
# rejects Rust triples like *-unknown-linux-musl.
if [[ "\${arg}" == "-target" ]]; then
skip_next=1
fi
continue
;;
-I)
pending_include=1
continue
;;
-I/usr/include|-I/usr/include/*)
# Avoid making glibc headers win over musl headers.
args+=("-idirafter" "\${arg#-I}")
continue
;;
-Wp,-U_FORTIFY_SOURCE)
# aws-lc-sys emits this GCC preprocessor forwarding form in debug
# builds, but zig cc expects the define flag directly.
args+=("-U_FORTIFY_SOURCE")
continue
;;
esac
args+=("\${arg}")
done
exec "${zig_bin}" cc -target "${zig_target}" "\${args[@]}"
EOF
cat >"${cxx}" <<EOF
#!/usr/bin/env bash
set -euo pipefail
args=()
skip_next=0
pending_include=0
for arg in "\$@"; do
if [[ "\${pending_include}" -eq 1 ]]; then
pending_include=0
if [[ "\${arg}" == /usr/include || "\${arg}" == /usr/include/* ]]; then
# Keep host-only headers available, but after the target sysroot headers.
args+=("-idirafter" "\${arg}")
else
args+=("-I" "\${arg}")
fi
continue
fi
if [[ "\${skip_next}" -eq 1 ]]; then
skip_next=0
continue
fi
case "\${arg}" in
--target)
# Drop explicit --target and its value: we always pass zig's -target below.
skip_next=1
continue
;;
--target=*|-target=*|-target)
# Zig expects -target and rejects Rust triples like *-unknown-linux-musl.
if [[ "\${arg}" == "-target" ]]; then
skip_next=1
fi
continue
;;
-I)
pending_include=1
continue
;;
-I/usr/include|-I/usr/include/*)
# Avoid making glibc headers win over musl headers.
args+=("-idirafter" "\${arg#-I}")
continue
;;
-Wp,-U_FORTIFY_SOURCE)
# aws-lc-sys emits this GCC forwarding form in debug builds; zig c++
# expects the define flag directly.
args+=("-U_FORTIFY_SOURCE")
continue
;;
esac
args+=("\${arg}")
done
exec "${zig_bin}" c++ -target "${zig_target}" "\${args[@]}"
EOF
chmod +x "${cc}" "${cxx}"
sysroot="$("${zig_bin}" cc -target "${zig_target}" -print-sysroot 2>/dev/null || true)"
else
cc="${musl_linker}"
if command -v "${arch}-linux-musl-g++" >/dev/null; then
cxx="$(command -v "${arch}-linux-musl-g++")"
elif command -v musl-g++ >/dev/null; then
cxx="$(command -v musl-g++)"
else
cxx="${cc}"
fi
fi
if [[ -n "${sysroot}" && "${sysroot}" != "/" ]]; then
echo "BORING_BSSL_SYSROOT=${sysroot}" >> "$GITHUB_ENV"
boring_sysroot_var="BORING_BSSL_SYSROOT_${TARGET}"
boring_sysroot_var="${boring_sysroot_var//-/_}"
echo "${boring_sysroot_var}=${sysroot}" >> "$GITHUB_ENV"
fi
cflags="-pthread"
cxxflags="-pthread"
if [[ "${TARGET}" == "aarch64-unknown-linux-musl" ]]; then
# BoringSSL enables -Wframe-larger-than=25344 under clang and treats warnings as errors.
cflags="${cflags} -Wno-error=frame-larger-than"
cxxflags="${cxxflags} -Wno-error=frame-larger-than"
fi
echo "CFLAGS=${cflags}" >> "$GITHUB_ENV"
echo "CXXFLAGS=${cxxflags}" >> "$GITHUB_ENV"
echo "CC=${cc}" >> "$GITHUB_ENV"
echo "TARGET_CC=${cc}" >> "$GITHUB_ENV"
target_cc_var="CC_${TARGET}"
target_cc_var="${target_cc_var//-/_}"
echo "${target_cc_var}=${cc}" >> "$GITHUB_ENV"
echo "CXX=${cxx}" >> "$GITHUB_ENV"
echo "TARGET_CXX=${cxx}" >> "$GITHUB_ENV"
target_cxx_var="CXX_${TARGET}"
target_cxx_var="${target_cxx_var//-/_}"
echo "${target_cxx_var}=${cxx}" >> "$GITHUB_ENV"
cargo_linker_var="CARGO_TARGET_${TARGET^^}_LINKER"
cargo_linker_var="${cargo_linker_var//-/_}"
echo "${cargo_linker_var}=${musl_linker}" >> "$GITHUB_ENV"
echo "CMAKE_C_COMPILER=${cc}" >> "$GITHUB_ENV"
echo "CMAKE_CXX_COMPILER=${cxx}" >> "$GITHUB_ENV"
echo "CMAKE_ARGS=-DCMAKE_HAVE_THREADS_LIBRARY=1 -DCMAKE_USE_PTHREADS_INIT=1 -DCMAKE_THREAD_LIBS_INIT=-pthread -DTHREADS_PREFER_PTHREAD_FLAG=ON" >> "$GITHUB_ENV"
# Allow pkg-config resolution during cross-compilation.
echo "PKG_CONFIG_ALLOW_CROSS=1" >> "$GITHUB_ENV"
pkg_config_path="${libcap_pkgconfig_dir}"
if [[ -n "${PKG_CONFIG_PATH:-}" ]]; then
pkg_config_path="${pkg_config_path}:${PKG_CONFIG_PATH}"
fi
echo "PKG_CONFIG_PATH=${pkg_config_path}" >> "$GITHUB_ENV"
pkg_config_path_var="PKG_CONFIG_PATH_${TARGET}"
pkg_config_path_var="${pkg_config_path_var//-/_}"
echo "${pkg_config_path_var}=${libcap_pkgconfig_dir}" >> "$GITHUB_ENV"
if [[ -n "${sysroot}" && "${sysroot}" != "/" ]]; then
echo "PKG_CONFIG_SYSROOT_DIR=${sysroot}" >> "$GITHUB_ENV"
pkg_config_sysroot_var="PKG_CONFIG_SYSROOT_DIR_${TARGET}"
pkg_config_sysroot_var="${pkg_config_sysroot_var//-/_}"
echo "${pkg_config_sysroot_var}=${sysroot}" >> "$GITHUB_ENV"
fi

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#!/usr/bin/env bash
set -euo pipefail
ci_config=ci-linux
case "${RUNNER_OS:-}" in
macOS)
ci_config=ci-macos
;;
Windows)
ci_config=ci-windows
;;
esac
bazel_lint_args=("$@")
if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
has_host_platform_override=0
for arg in "${bazel_lint_args[@]}"; do
if [[ "$arg" == --host_platform=* ]]; then
has_host_platform_override=1
break
fi
done
if [[ $has_host_platform_override -eq 0 ]]; then
# The nightly Windows lint toolchain is registered with an MSVC exec
# platform even though the lint target platform stays on `windows-gnullvm`.
# Override the host platform here so the exec-side helper binaries actually
# match the registered toolchain set.
bazel_lint_args+=("--host_platform=//:local_windows_msvc")
fi
# Native Windows lint runs need exec-side Rust helper binaries and proc-macros
# to use rust-lld instead of the C++ linker path. The default `none`
# preference resolves to `cc` when a cc_toolchain is present, which currently
# routes these exec actions through clang++ with an argument shape it cannot
# consume.
bazel_lint_args+=("--@rules_rust//rust/settings:toolchain_linker_preference=rust")
# Some Rust top-level targets are still intentionally incompatible with the
# local Windows MSVC exec platform. Skip those explicit targets so the native
# lint aspect can run across the compatible crate graph instead of failing the
# whole build after analysis.
bazel_lint_args+=("--skip_incompatible_explicit_targets")
fi
bazel_startup_args=()
if [[ -n "${BAZEL_OUTPUT_USER_ROOT:-}" ]]; then
bazel_startup_args+=("--output_user_root=${BAZEL_OUTPUT_USER_ROOT}")
fi
run_bazel() {
if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
MSYS2_ARG_CONV_EXCL='*' bazel "$@"
return
fi
bazel "$@"
}
run_bazel_with_startup_args() {
if [[ ${#bazel_startup_args[@]} -gt 0 ]]; then
run_bazel "${bazel_startup_args[@]}" "$@"
return
fi
run_bazel "$@"
}
read_query_labels() {
local query="$1"
local query_stdout
local query_stderr
query_stdout="$(mktemp)"
query_stderr="$(mktemp)"
if ! run_bazel_with_startup_args \
--noexperimental_remote_repo_contents_cache \
query \
--keep_going \
--output=label \
"$query" >"$query_stdout" 2>"$query_stderr"; then
cat "$query_stderr" >&2
rm -f "$query_stdout" "$query_stderr"
exit 1
fi
cat "$query_stdout"
rm -f "$query_stdout" "$query_stderr"
}
final_build_targets=(//codex-rs/...)
if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
# Bazel's local Windows platform currently lacks a default test toolchain for
# `rust_test`, so target the concrete Rust crate rules directly. The lint
# aspect still walks their crate graph, which preserves incremental reuse for
# non-test code while avoiding non-Rust wrapper targets such as platform_data.
final_build_targets=()
while IFS= read -r label; do
[[ -n "$label" ]] || continue
final_build_targets+=("$label")
done < <(read_query_labels 'kind("rust_(library|binary|proc_macro) rule", //codex-rs/...)')
if [[ ${#final_build_targets[@]} -eq 0 ]]; then
echo "Failed to discover Windows Bazel lint targets." >&2
exit 1
fi
fi
./.github/scripts/run-bazel-ci.sh \
-- \
build \
"${bazel_lint_args[@]}" \
-- \
"${final_build_targets[@]}"

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#!/usr/bin/env bash
set -euo pipefail
print_failed_bazel_test_logs=0
print_failed_bazel_action_summary=0
use_node_test_env=0
remote_download_toplevel=0
windows_msvc_host_platform=0
while [[ $# -gt 0 ]]; do
case "$1" in
--print-failed-test-logs)
print_failed_bazel_test_logs=1
shift
;;
--print-failed-action-summary)
print_failed_bazel_action_summary=1
shift
;;
--use-node-test-env)
use_node_test_env=1
shift
;;
--remote-download-toplevel)
remote_download_toplevel=1
shift
;;
--windows-msvc-host-platform)
windows_msvc_host_platform=1
shift
;;
--)
shift
break
;;
*)
echo "Unknown option: $1" >&2
exit 1
;;
esac
done
if [[ $# -eq 0 ]]; then
echo "Usage: $0 [--print-failed-test-logs] [--print-failed-action-summary] [--use-node-test-env] [--remote-download-toplevel] [--windows-msvc-host-platform] -- <bazel args> -- <targets>" >&2
exit 1
fi
bazel_startup_args=()
if [[ -n "${BAZEL_OUTPUT_USER_ROOT:-}" ]]; then
bazel_startup_args+=("--output_user_root=${BAZEL_OUTPUT_USER_ROOT}")
fi
run_bazel() {
if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
MSYS2_ARG_CONV_EXCL='*' bazel "$@"
return
fi
bazel "$@"
}
ci_config=ci-linux
case "${RUNNER_OS:-}" in
macOS)
ci_config=ci-macos
;;
Windows)
ci_config=ci-windows
;;
esac
print_bazel_test_log_tails() {
local console_log="$1"
local testlogs_dir
local -a bazel_info_cmd=(bazel)
local -a bazel_info_args=(info)
if (( ${#bazel_startup_args[@]} > 0 )); then
bazel_info_cmd+=("${bazel_startup_args[@]}")
fi
# `bazel info` needs the same CI config as the failed test invocation so
# platform-specific output roots match. On Windows, omitting `ci-windows`
# would point at `local_windows-fastbuild` even when the test ran with the
# MSVC host platform under `local_windows_msvc-fastbuild`.
if [[ -n "${BUILDBUDDY_API_KEY:-}" ]]; then
bazel_info_args+=(
"--config=${ci_config}"
"--remote_header=x-buildbuddy-api-key=${BUILDBUDDY_API_KEY}"
)
fi
# Only pass flags that affect Bazel's output-root selection or repository
# lookup. Test/build-only flags such as execution logs or remote download
# mode can make `bazel info` fail, which would hide the real test log path.
for arg in "${post_config_bazel_args[@]}"; do
case "$arg" in
--host_platform=* | --repo_contents_cache=* | --repository_cache=*)
bazel_info_args+=("$arg")
;;
esac
done
testlogs_dir="$(run_bazel "${bazel_info_cmd[@]:1}" \
--noexperimental_remote_repo_contents_cache \
"${bazel_info_args[@]}" \
bazel-testlogs 2>/dev/null || echo bazel-testlogs)"
local failed_targets=()
while IFS= read -r target; do
failed_targets+=("$target")
done < <(
grep -E '^FAIL: //' "$console_log" \
| sed -E 's#^FAIL: (//[^ ]+).*#\1#' \
| sort -u
)
if [[ ${#failed_targets[@]} -eq 0 ]]; then
echo "No failed Bazel test targets were found in console output."
return
fi
for target in "${failed_targets[@]}"; do
local rel_path="${target#//}"
rel_path="${rel_path/://}"
local test_log="${testlogs_dir}/${rel_path}/test.log"
local reported_test_log
reported_test_log="$(grep -F "FAIL: ${target} " "$console_log" | sed -nE 's#.* \(see (.*[\\/]test\.log)\).*#\1#p' | head -n 1 || true)"
if [[ -n "$reported_test_log" ]]; then
reported_test_log="${reported_test_log//\\//}"
test_log="$reported_test_log"
fi
echo "::group::Bazel test log tail for ${target}"
if [[ -f "$test_log" ]]; then
tail -n 200 "$test_log"
else
echo "Missing test log: $test_log"
fi
echo "::endgroup::"
done
}
print_bazel_action_failure_summary() {
local console_log="$1"
local escaped_summary
local summary
summary="$(
awk '
function clean(line) {
gsub(sprintf("%c", 27) "\\[[0-9;]*m", "", line)
sub(/^.*\t[^\t]*\t[0-9TZ:._-]+ /, "", line)
return line
}
function is_diagnostic(line) {
return line ~ /^(error(\[[^]]+\])?:|warning:|note:|help:)/ ||
line ~ /^[[:space:]]+-->/ ||
line ~ /^[[:space:]]*[0-9]+[[:space:]]+\|/ ||
line ~ /^[[:space:]]*\|/ ||
line ~ /^[[:space:]]+= (note|help):/ ||
line ~ /^[[:space:]]*\^[[:space:]^~-]*$/ ||
line ~ /^For more information/ ||
line ~ /^error: aborting/
}
{
line = clean($0)
}
line ~ /^ERROR: .* failed:/ {
if (printed) {
print ""
}
print line
in_failure = 1
seen_diagnostic = 0
printed = 1
next
}
in_failure && is_diagnostic(line) {
print line
seen_diagnostic = 1
next
}
in_failure && seen_diagnostic && line == "" {
print ""
next
}
in_failure && seen_diagnostic {
in_failure = 0
seen_diagnostic = 0
next
}
' "$console_log"
)"
if [[ -z "$summary" ]]; then
summary="$(grep -E '^ERROR: |^FAILED: ' "$console_log" | tail -n 50 || true)"
fi
if [[ -z "$summary" ]]; then
echo "No Bazel action failures were found in the captured console output."
return
fi
if [[ "${GITHUB_ACTIONS:-}" == "true" ]]; then
escaped_summary="$(
printf '%s' "$summary" \
| awk 'BEGIN { ORS = "" } {
gsub(/%/, "%25")
gsub(/\r/, "%0D")
print sep $0
sep = "%0A"
}'
)"
echo "::error title=Bazel failed action diagnostics::${escaped_summary}"
fi
echo
echo "Bazel failed action diagnostics:"
echo "--------------------------------"
printf '%s\n' "$summary"
echo "--------------------------------"
}
bazel_args=()
bazel_targets=()
found_target_separator=0
for arg in "$@"; do
if [[ "$arg" == "--" && $found_target_separator -eq 0 ]]; then
found_target_separator=1
continue
fi
if [[ $found_target_separator -eq 0 ]]; then
bazel_args+=("$arg")
else
bazel_targets+=("$arg")
fi
done
if [[ ${#bazel_args[@]} -eq 0 || ${#bazel_targets[@]} -eq 0 ]]; then
echo "Expected Bazel args and targets separated by --" >&2
exit 1
fi
if [[ $use_node_test_env -eq 1 ]]; then
# Bazel test sandboxes on macOS may resolve an older Homebrew `node`
# before the `actions/setup-node` runtime on PATH.
node_bin="$(which node)"
if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
node_bin="$(cygpath -w "${node_bin}")"
fi
bazel_args+=("--test_env=CODEX_JS_REPL_NODE_PATH=${node_bin}")
fi
post_config_bazel_args=()
if [[ "${RUNNER_OS:-}" == "Windows" && $windows_msvc_host_platform -eq 1 ]]; then
has_host_platform_override=0
for arg in "${bazel_args[@]}"; do
if [[ "$arg" == --host_platform=* ]]; then
has_host_platform_override=1
break
fi
done
if [[ $has_host_platform_override -eq 0 ]]; then
# Use the MSVC Windows platform for jobs that need helper binaries like
# Rust test wrappers and V8 generators to resolve a compatible toolchain.
# Callers that need a different Windows target platform should pass an
# explicit `--platforms=...` flag.
post_config_bazel_args+=("--host_platform=//:local_windows_msvc")
fi
fi
if [[ $remote_download_toplevel -eq 1 ]]; then
# Override the CI config's remote_download_minimal setting when callers need
# the built artifact to exist on disk after the command completes.
post_config_bazel_args+=(--remote_download_toplevel)
fi
if [[ -n "${BAZEL_REPO_CONTENTS_CACHE:-}" ]]; then
# Windows self-hosted runners can run multiple Bazel jobs concurrently. Give
# each job its own repo contents cache so they do not fight over the shared
# path configured in `ci-windows`.
post_config_bazel_args+=("--repo_contents_cache=${BAZEL_REPO_CONTENTS_CACHE}")
fi
if [[ -n "${BAZEL_REPOSITORY_CACHE:-}" ]]; then
post_config_bazel_args+=("--repository_cache=${BAZEL_REPOSITORY_CACHE}")
fi
if [[ -n "${CODEX_BAZEL_EXECUTION_LOG_COMPACT_DIR:-}" ]]; then
post_config_bazel_args+=(
"--execution_log_compact_file=${CODEX_BAZEL_EXECUTION_LOG_COMPACT_DIR}/execution-log-${bazel_args[0]}-${GITHUB_JOB:-local}-$$.zst"
)
fi
if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
windows_action_env_vars=(
INCLUDE
LIB
LIBPATH
PATH
UCRTVersion
UniversalCRTSdkDir
VCINSTALLDIR
VCToolsInstallDir
WindowsLibPath
WindowsSdkBinPath
WindowsSdkDir
WindowsSDKLibVersion
WindowsSDKVersion
)
for env_var in "${windows_action_env_vars[@]}"; do
if [[ -n "${!env_var:-}" ]]; then
post_config_bazel_args+=("--action_env=${env_var}" "--host_action_env=${env_var}")
fi
done
fi
bazel_console_log="$(mktemp)"
trap 'rm -f "$bazel_console_log"' EXIT
bazel_cmd=(bazel)
if (( ${#bazel_startup_args[@]} > 0 )); then
bazel_cmd+=("${bazel_startup_args[@]}")
fi
if [[ -n "${BUILDBUDDY_API_KEY:-}" ]]; then
echo "BuildBuddy API key is available; using remote Bazel configuration."
# Work around Bazel 9 remote repo contents cache / overlay materialization failures
# seen in CI (for example "is not a symlink" or permission errors while
# materializing external repos such as rules_perl). We still use BuildBuddy for
# remote execution/cache; this only disables the startup-level repo contents cache.
bazel_run_args=(
"${bazel_args[@]}"
"--config=${ci_config}"
"--remote_header=x-buildbuddy-api-key=${BUILDBUDDY_API_KEY}"
)
if (( ${#post_config_bazel_args[@]} > 0 )); then
bazel_run_args+=("${post_config_bazel_args[@]}")
fi
set +e
run_bazel "${bazel_cmd[@]:1}" \
--noexperimental_remote_repo_contents_cache \
"${bazel_run_args[@]}" \
-- \
"${bazel_targets[@]}" \
2>&1 | tee "$bazel_console_log"
bazel_status=${PIPESTATUS[0]}
set -e
else
echo "BuildBuddy API key is not available; using local Bazel configuration."
# Keep fork/community PRs on Bazel but disable remote services that are
# configured in .bazelrc and require auth.
#
# Flag docs:
# - Command-line reference: https://bazel.build/reference/command-line-reference
# - Remote caching overview: https://bazel.build/remote/caching
# - Remote execution overview: https://bazel.build/remote/rbe
# - Build Event Protocol overview: https://bazel.build/remote/bep
#
# --noexperimental_remote_repo_contents_cache:
# disable remote repo contents cache enabled in .bazelrc startup options.
# https://bazel.build/reference/command-line-reference#startup_options-flag--experimental_remote_repo_contents_cache
# --remote_cache= and --remote_executor=:
# clear remote cache/execution endpoints configured in .bazelrc.
# https://bazel.build/reference/command-line-reference#common_options-flag--remote_cache
# https://bazel.build/reference/command-line-reference#common_options-flag--remote_executor
bazel_run_args=(
"${bazel_args[@]}"
--remote_cache=
--remote_executor=
)
if (( ${#post_config_bazel_args[@]} > 0 )); then
bazel_run_args+=("${post_config_bazel_args[@]}")
fi
set +e
run_bazel "${bazel_cmd[@]:1}" \
--noexperimental_remote_repo_contents_cache \
"${bazel_run_args[@]}" \
-- \
"${bazel_targets[@]}" \
2>&1 | tee "$bazel_console_log"
bazel_status=${PIPESTATUS[0]}
set -e
fi
if [[ ${bazel_status:-0} -ne 0 ]]; then
if [[ $print_failed_bazel_action_summary -eq 1 ]]; then
print_bazel_action_failure_summary "$bazel_console_log"
fi
if [[ $print_failed_bazel_test_logs -eq 1 ]]; then
print_bazel_test_log_tails "$bazel_console_log"
fi
exit "$bazel_status"
fi

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@ -0,0 +1,358 @@
#!/usr/bin/env python3
from __future__ import annotations
import argparse
import gzip
import hashlib
import re
import shutil
import subprocess
import sys
import tempfile
import tomllib
from pathlib import Path
from rusty_v8_module_bazel import (
RustyV8ChecksumError,
check_module_bazel,
update_module_bazel,
)
ROOT = Path(__file__).resolve().parents[2]
MODULE_BAZEL = ROOT / "MODULE.bazel"
RUSTY_V8_CHECKSUMS_DIR = ROOT / "third_party" / "v8"
MUSL_RUNTIME_ARCHIVE_LABELS = [
"@llvm//runtimes/libcxx:libcxx.static",
"@llvm//runtimes/libcxx:libcxxabi.static",
]
LLVM_AR_LABEL = "@llvm//tools:llvm-ar"
LLVM_RANLIB_LABEL = "@llvm//tools:llvm-ranlib"
def bazel_execroot() -> Path:
result = subprocess.run(
["bazel", "info", "execution_root"],
cwd=ROOT,
check=True,
capture_output=True,
text=True,
)
return Path(result.stdout.strip())
def bazel_output_base() -> Path:
result = subprocess.run(
["bazel", "info", "output_base"],
cwd=ROOT,
check=True,
capture_output=True,
text=True,
)
return Path(result.stdout.strip())
def bazel_output_path(path: str) -> Path:
if path.startswith("external/"):
return bazel_output_base() / path
return bazel_execroot() / path
def bazel_output_files(
platform: str,
labels: list[str],
compilation_mode: str = "fastbuild",
) -> list[Path]:
expression = "set(" + " ".join(labels) + ")"
result = subprocess.run(
[
"bazel",
"cquery",
"-c",
compilation_mode,
f"--platforms=@llvm//platforms:{platform}",
"--output=files",
expression,
],
cwd=ROOT,
check=True,
capture_output=True,
text=True,
)
return [bazel_output_path(line.strip()) for line in result.stdout.splitlines() if line.strip()]
def bazel_build(
platform: str,
labels: list[str],
compilation_mode: str = "fastbuild",
) -> None:
subprocess.run(
[
"bazel",
"build",
"-c",
compilation_mode,
f"--platforms=@llvm//platforms:{platform}",
*labels,
],
cwd=ROOT,
check=True,
)
def ensure_bazel_output_files(
platform: str,
labels: list[str],
compilation_mode: str = "fastbuild",
) -> list[Path]:
outputs = bazel_output_files(platform, labels, compilation_mode)
if all(path.exists() for path in outputs):
return outputs
bazel_build(platform, labels, compilation_mode)
outputs = bazel_output_files(platform, labels, compilation_mode)
missing = [str(path) for path in outputs if not path.exists()]
if missing:
raise SystemExit(f"missing built outputs for {labels}: {missing}")
return outputs
def release_pair_label(target: str) -> str:
target_suffix = target.replace("-", "_")
return f"//third_party/v8:rusty_v8_release_pair_{target_suffix}"
def resolved_v8_crate_version() -> str:
cargo_lock = tomllib.loads((ROOT / "codex-rs" / "Cargo.lock").read_text())
versions = sorted(
{
package["version"]
for package in cargo_lock["package"]
if package["name"] == "v8"
}
)
if len(versions) == 1:
return versions[0]
if len(versions) > 1:
raise SystemExit(f"expected exactly one resolved v8 version, found: {versions}")
module_bazel = (ROOT / "MODULE.bazel").read_text()
matches = sorted(
set(
re.findall(
r'https://static\.crates\.io/crates/v8/v8-([0-9]+\.[0-9]+\.[0-9]+)\.crate',
module_bazel,
)
)
)
if len(matches) != 1:
raise SystemExit(
"expected exactly one pinned v8 crate version in MODULE.bazel, "
f"found: {matches}"
)
return matches[0]
def rusty_v8_checksum_manifest_path(version: str) -> Path:
return RUSTY_V8_CHECKSUMS_DIR / f"rusty_v8_{version.replace('.', '_')}.sha256"
def command_version(version: str | None) -> str:
if version is not None:
return version
return resolved_v8_crate_version()
def command_manifest_path(manifest: Path | None, version: str) -> Path:
if manifest is None:
return rusty_v8_checksum_manifest_path(version)
if manifest.is_absolute():
return manifest
return ROOT / manifest
def staged_archive_name(target: str, source_path: Path) -> str:
if source_path.suffix == ".lib":
return f"rusty_v8_release_{target}.lib.gz"
return f"librusty_v8_release_{target}.a.gz"
def is_musl_archive_target(target: str, source_path: Path) -> bool:
return target.endswith("-unknown-linux-musl") and source_path.suffix == ".a"
def single_bazel_output_file(
platform: str,
label: str,
compilation_mode: str = "fastbuild",
) -> Path:
outputs = ensure_bazel_output_files(platform, [label], compilation_mode)
if len(outputs) != 1:
raise SystemExit(f"expected exactly one output for {label}, found {outputs}")
return outputs[0]
def merged_musl_archive(
platform: str,
lib_path: Path,
compilation_mode: str = "fastbuild",
) -> Path:
llvm_ar = single_bazel_output_file(platform, LLVM_AR_LABEL, compilation_mode)
llvm_ranlib = single_bazel_output_file(platform, LLVM_RANLIB_LABEL, compilation_mode)
runtime_archives = [
single_bazel_output_file(platform, label, compilation_mode)
for label in MUSL_RUNTIME_ARCHIVE_LABELS
]
temp_dir = Path(tempfile.mkdtemp(prefix="rusty-v8-musl-stage-"))
merged_archive = temp_dir / lib_path.name
merge_commands = "\n".join(
[
f"create {merged_archive}",
f"addlib {lib_path}",
*[f"addlib {archive}" for archive in runtime_archives],
"save",
"end",
]
)
subprocess.run(
[str(llvm_ar), "-M"],
cwd=ROOT,
check=True,
input=merge_commands,
text=True,
)
subprocess.run([str(llvm_ranlib), str(merged_archive)], cwd=ROOT, check=True)
return merged_archive
def stage_release_pair(
platform: str,
target: str,
output_dir: Path,
compilation_mode: str = "fastbuild",
) -> None:
outputs = ensure_bazel_output_files(
platform,
[release_pair_label(target)],
compilation_mode,
)
try:
lib_path = next(path for path in outputs if path.suffix in {".a", ".lib"})
except StopIteration as exc:
raise SystemExit(f"missing static library output for {target}") from exc
try:
binding_path = next(path for path in outputs if path.suffix == ".rs")
except StopIteration as exc:
raise SystemExit(f"missing Rust binding output for {target}") from exc
output_dir.mkdir(parents=True, exist_ok=True)
staged_library = output_dir / staged_archive_name(target, lib_path)
staged_binding = output_dir / f"src_binding_release_{target}.rs"
source_archive = (
merged_musl_archive(platform, lib_path, compilation_mode)
if is_musl_archive_target(target, lib_path)
else lib_path
)
with source_archive.open("rb") as src, staged_library.open("wb") as dst:
with gzip.GzipFile(
filename="",
mode="wb",
fileobj=dst,
compresslevel=6,
mtime=0,
) as gz:
shutil.copyfileobj(src, gz)
shutil.copyfile(binding_path, staged_binding)
staged_checksums = output_dir / f"rusty_v8_release_{target}.sha256"
with staged_checksums.open("w", encoding="utf-8") as checksums:
for path in [staged_library, staged_binding]:
digest = hashlib.sha256()
with path.open("rb") as artifact:
for chunk in iter(lambda: artifact.read(1024 * 1024), b""):
digest.update(chunk)
checksums.write(f"{digest.hexdigest()} {path.name}\n")
print(staged_library)
print(staged_binding)
print(staged_checksums)
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(dest="command", required=True)
stage_release_pair_parser = subparsers.add_parser("stage-release-pair")
stage_release_pair_parser.add_argument("--platform", required=True)
stage_release_pair_parser.add_argument("--target", required=True)
stage_release_pair_parser.add_argument("--output-dir", required=True)
stage_release_pair_parser.add_argument(
"--compilation-mode",
default="fastbuild",
choices=["fastbuild", "opt", "dbg"],
)
subparsers.add_parser("resolved-v8-crate-version")
check_module_bazel_parser = subparsers.add_parser("check-module-bazel")
check_module_bazel_parser.add_argument("--version")
check_module_bazel_parser.add_argument("--manifest", type=Path)
check_module_bazel_parser.add_argument(
"--module-bazel",
type=Path,
default=MODULE_BAZEL,
)
update_module_bazel_parser = subparsers.add_parser("update-module-bazel")
update_module_bazel_parser.add_argument("--version")
update_module_bazel_parser.add_argument("--manifest", type=Path)
update_module_bazel_parser.add_argument(
"--module-bazel",
type=Path,
default=MODULE_BAZEL,
)
return parser.parse_args()
def main() -> int:
args = parse_args()
if args.command == "stage-release-pair":
stage_release_pair(
platform=args.platform,
target=args.target,
output_dir=Path(args.output_dir),
compilation_mode=args.compilation_mode,
)
return 0
if args.command == "resolved-v8-crate-version":
print(resolved_v8_crate_version())
return 0
if args.command == "check-module-bazel":
version = command_version(args.version)
manifest_path = command_manifest_path(args.manifest, version)
try:
check_module_bazel(args.module_bazel, manifest_path, version)
except RustyV8ChecksumError as exc:
raise SystemExit(str(exc)) from exc
return 0
if args.command == "update-module-bazel":
version = command_version(args.version)
manifest_path = command_manifest_path(args.manifest, version)
try:
update_module_bazel(args.module_bazel, manifest_path, version)
except RustyV8ChecksumError as exc:
raise SystemExit(str(exc)) from exc
return 0
raise SystemExit(f"unsupported command: {args.command}")
if __name__ == "__main__":
sys.exit(main())

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@ -0,0 +1,230 @@
#!/usr/bin/env python3
from __future__ import annotations
import re
from dataclasses import dataclass
from pathlib import Path
SHA256_RE = re.compile(r"[0-9a-f]{64}")
HTTP_FILE_BLOCK_RE = re.compile(r"(?ms)^http_file\(\n.*?^\)\n?")
class RustyV8ChecksumError(ValueError):
pass
@dataclass(frozen=True)
class RustyV8HttpFile:
start: int
end: int
block: str
name: str
downloaded_file_path: str
sha256: str | None
def parse_checksum_manifest(path: Path) -> dict[str, str]:
try:
lines = path.read_text(encoding="utf-8").splitlines()
except FileNotFoundError as exc:
raise RustyV8ChecksumError(f"missing checksum manifest: {path}") from exc
checksums: dict[str, str] = {}
for line_number, line in enumerate(lines, 1):
if not line.strip():
continue
parts = line.split()
if len(parts) != 2:
raise RustyV8ChecksumError(
f"{path}:{line_number}: expected '<sha256> <filename>'"
)
checksum, filename = parts
if not SHA256_RE.fullmatch(checksum):
raise RustyV8ChecksumError(
f"{path}:{line_number}: invalid SHA-256 digest for {filename}"
)
if not filename or filename in {".", ".."} or "/" in filename:
raise RustyV8ChecksumError(
f"{path}:{line_number}: expected a bare artifact filename"
)
if filename in checksums:
raise RustyV8ChecksumError(
f"{path}:{line_number}: duplicate checksum for {filename}"
)
checksums[filename] = checksum
if not checksums:
raise RustyV8ChecksumError(f"empty checksum manifest: {path}")
return checksums
def string_field(block: str, field: str) -> str | None:
# Matches one-line string fields inside http_file blocks, e.g. `sha256 = "...",`.
match = re.search(rf'^\s*{re.escape(field)}\s*=\s*"([^"]+)",\s*$', block, re.M)
if match:
return match.group(1)
return None
def rusty_v8_http_files(module_bazel: str, version: str) -> list[RustyV8HttpFile]:
version_slug = version.replace(".", "_")
name_prefix = f"rusty_v8_{version_slug}_"
entries = []
for match in HTTP_FILE_BLOCK_RE.finditer(module_bazel):
block = match.group(0)
name = string_field(block, "name")
if not name or not name.startswith(name_prefix):
continue
downloaded_file_path = string_field(block, "downloaded_file_path")
if not downloaded_file_path:
raise RustyV8ChecksumError(
f"MODULE.bazel {name} is missing downloaded_file_path"
)
entries.append(
RustyV8HttpFile(
start=match.start(),
end=match.end(),
block=block,
name=name,
downloaded_file_path=downloaded_file_path,
sha256=string_field(block, "sha256"),
)
)
return entries
def module_entry_set_errors(
entries: list[RustyV8HttpFile],
checksums: dict[str, str],
version: str,
) -> list[str]:
errors = []
if not entries:
errors.append(f"MODULE.bazel has no rusty_v8 http_file entries for {version}")
return errors
module_files: dict[str, RustyV8HttpFile] = {}
duplicate_files = set()
for entry in entries:
if entry.downloaded_file_path in module_files:
duplicate_files.add(entry.downloaded_file_path)
module_files[entry.downloaded_file_path] = entry
for filename in sorted(duplicate_files):
errors.append(f"MODULE.bazel has duplicate http_file entries for {filename}")
for filename in sorted(set(module_files) - set(checksums)):
entry = module_files[filename]
errors.append(f"MODULE.bazel {entry.name} has no checksum in the manifest")
for filename in sorted(set(checksums) - set(module_files)):
errors.append(f"manifest has {filename}, but MODULE.bazel has no http_file")
return errors
def module_checksum_errors(
entries: list[RustyV8HttpFile],
checksums: dict[str, str],
) -> list[str]:
errors = []
for entry in entries:
expected = checksums.get(entry.downloaded_file_path)
if expected is None:
continue
if entry.sha256 is None:
errors.append(f"MODULE.bazel {entry.name} is missing sha256")
elif entry.sha256 != expected:
errors.append(
f"MODULE.bazel {entry.name} has sha256 {entry.sha256}, "
f"expected {expected}"
)
return errors
def raise_checksum_errors(message: str, errors: list[str]) -> None:
if errors:
formatted_errors = "\n".join(f"- {error}" for error in errors)
raise RustyV8ChecksumError(f"{message}:\n{formatted_errors}")
def check_module_bazel_text(
module_bazel: str,
checksums: dict[str, str],
version: str,
) -> None:
entries = rusty_v8_http_files(module_bazel, version)
errors = [
*module_entry_set_errors(entries, checksums, version),
*module_checksum_errors(entries, checksums),
]
raise_checksum_errors("rusty_v8 MODULE.bazel checksum drift", errors)
def block_with_sha256(block: str, checksum: str) -> str:
sha256_line_re = re.compile(r'(?m)^(\s*)sha256\s*=\s*"[0-9a-f]+",\s*$')
if sha256_line_re.search(block):
return sha256_line_re.sub(
lambda match: f'{match.group(1)}sha256 = "{checksum}",',
block,
count=1,
)
downloaded_file_path_match = re.search(
r'(?m)^(\s*)downloaded_file_path\s*=\s*"[^"]+",\n',
block,
)
if not downloaded_file_path_match:
raise RustyV8ChecksumError("http_file block is missing downloaded_file_path")
insert_at = downloaded_file_path_match.end()
indent = downloaded_file_path_match.group(1)
return f'{block[:insert_at]}{indent}sha256 = "{checksum}",\n{block[insert_at:]}'
def update_module_bazel_text(
module_bazel: str,
checksums: dict[str, str],
version: str,
) -> str:
entries = rusty_v8_http_files(module_bazel, version)
errors = module_entry_set_errors(entries, checksums, version)
raise_checksum_errors("cannot update rusty_v8 MODULE.bazel checksums", errors)
updated = []
previous_end = 0
for entry in entries:
updated.append(module_bazel[previous_end : entry.start])
updated.append(
block_with_sha256(entry.block, checksums[entry.downloaded_file_path])
)
previous_end = entry.end
updated.append(module_bazel[previous_end:])
return "".join(updated)
def check_module_bazel(
module_bazel_path: Path,
manifest_path: Path,
version: str,
) -> None:
checksums = parse_checksum_manifest(manifest_path)
module_bazel = module_bazel_path.read_text(encoding="utf-8")
check_module_bazel_text(module_bazel, checksums, version)
print(f"{module_bazel_path} rusty_v8 {version} checksums match {manifest_path}")
def update_module_bazel(
module_bazel_path: Path,
manifest_path: Path,
version: str,
) -> None:
checksums = parse_checksum_manifest(manifest_path)
module_bazel = module_bazel_path.read_text(encoding="utf-8")
updated_module_bazel = update_module_bazel_text(module_bazel, checksums, version)
if updated_module_bazel == module_bazel:
print(f"{module_bazel_path} rusty_v8 {version} checksums are already current")
return
module_bazel_path.write_text(updated_module_bazel, encoding="utf-8")
print(f"updated {module_bazel_path} rusty_v8 {version} checksums")

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@ -0,0 +1,126 @@
#!/usr/bin/env python3
from __future__ import annotations
import textwrap
import unittest
import rusty_v8_module_bazel
class RustyV8BazelTest(unittest.TestCase):
def test_update_module_bazel_replaces_and_inserts_sha256(self) -> None:
module_bazel = textwrap.dedent(
"""\
http_file(
name = "rusty_v8_146_4_0_x86_64_unknown_linux_gnu_archive",
downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
sha256 = "0000000000000000000000000000000000000000000000000000000000000000",
urls = [
"https://example.test/librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
],
)
http_file(
name = "rusty_v8_146_4_0_x86_64_unknown_linux_musl_binding",
downloaded_file_path = "src_binding_release_x86_64-unknown-linux-musl.rs",
urls = [
"https://example.test/src_binding_release_x86_64-unknown-linux-musl.rs",
],
)
http_file(
name = "rusty_v8_145_0_0_x86_64_unknown_linux_gnu_archive",
downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
sha256 = "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
urls = [
"https://example.test/old.gz",
],
)
"""
)
checksums = {
"librusty_v8_release_x86_64-unknown-linux-gnu.a.gz": (
"1111111111111111111111111111111111111111111111111111111111111111"
),
"src_binding_release_x86_64-unknown-linux-musl.rs": (
"2222222222222222222222222222222222222222222222222222222222222222"
),
}
updated = rusty_v8_module_bazel.update_module_bazel_text(
module_bazel,
checksums,
"146.4.0",
)
self.assertEqual(
textwrap.dedent(
"""\
http_file(
name = "rusty_v8_146_4_0_x86_64_unknown_linux_gnu_archive",
downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
sha256 = "1111111111111111111111111111111111111111111111111111111111111111",
urls = [
"https://example.test/librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
],
)
http_file(
name = "rusty_v8_146_4_0_x86_64_unknown_linux_musl_binding",
downloaded_file_path = "src_binding_release_x86_64-unknown-linux-musl.rs",
sha256 = "2222222222222222222222222222222222222222222222222222222222222222",
urls = [
"https://example.test/src_binding_release_x86_64-unknown-linux-musl.rs",
],
)
http_file(
name = "rusty_v8_145_0_0_x86_64_unknown_linux_gnu_archive",
downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
sha256 = "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
urls = [
"https://example.test/old.gz",
],
)
"""
),
updated,
)
rusty_v8_module_bazel.check_module_bazel_text(updated, checksums, "146.4.0")
def test_check_module_bazel_rejects_manifest_drift(self) -> None:
module_bazel = textwrap.dedent(
"""\
http_file(
name = "rusty_v8_146_4_0_x86_64_unknown_linux_gnu_archive",
downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
sha256 = "1111111111111111111111111111111111111111111111111111111111111111",
urls = [
"https://example.test/librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
],
)
"""
)
checksums = {
"librusty_v8_release_x86_64-unknown-linux-gnu.a.gz": (
"1111111111111111111111111111111111111111111111111111111111111111"
),
"orphan.gz": (
"2222222222222222222222222222222222222222222222222222222222222222"
),
}
with self.assertRaisesRegex(
rusty_v8_module_bazel.RustyV8ChecksumError,
"manifest has orphan.gz",
):
rusty_v8_module_bazel.check_module_bazel_text(
module_bazel,
checksums,
"146.4.0",
)
if __name__ == "__main__":
unittest.main()

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#!/usr/bin/env python3
from __future__ import annotations
import argparse
import re
import sys
import tomllib
from pathlib import Path
ROOT = Path(__file__).resolve().parents[2]
DEFAULT_CARGO_TOML = ROOT / "codex-rs" / "Cargo.toml"
DEFAULT_BAZELRC = ROOT / ".bazelrc"
BAZEL_CLIPPY_FLAG_PREFIX = "build:clippy --@rules_rust//rust/settings:clippy_flag="
BAZEL_SPECIAL_FLAGS = {"-Dwarnings"}
VALID_LEVELS = {"allow", "warn", "deny", "forbid"}
LONG_FLAG_RE = re.compile(
r"^--(?P<level>allow|warn|deny|forbid)=clippy::(?P<lint>[a-z0-9_]+)$"
)
SHORT_FLAG_RE = re.compile(r"^-(?P<level>[AWDF])clippy::(?P<lint>[a-z0-9_]+)$")
SHORT_LEVEL_NAMES = {
"A": "allow",
"W": "warn",
"D": "deny",
"F": "forbid",
}
def main() -> int:
parser = argparse.ArgumentParser(
description=(
"Verify that Bazel clippy flags in .bazelrc stay in sync with "
"codex-rs/Cargo.toml [workspace.lints.clippy]."
)
)
parser.add_argument(
"--cargo-toml",
type=Path,
default=DEFAULT_CARGO_TOML,
help="Path to the workspace Cargo.toml to inspect.",
)
parser.add_argument(
"--bazelrc",
type=Path,
default=DEFAULT_BAZELRC,
help="Path to the .bazelrc file to inspect.",
)
args = parser.parse_args()
cargo_toml = args.cargo_toml.resolve()
bazelrc = args.bazelrc.resolve()
cargo_lints = load_workspace_clippy_lints(cargo_toml)
bazel_lints = load_bazel_clippy_lints(bazelrc)
missing = sorted(cargo_lints.keys() - bazel_lints.keys())
extra = sorted(bazel_lints.keys() - cargo_lints.keys())
mismatched = sorted(
lint
for lint in cargo_lints.keys() & bazel_lints.keys()
if cargo_lints[lint] != bazel_lints[lint]
)
if missing or extra or mismatched:
print_sync_error(
cargo_toml=cargo_toml,
bazelrc=bazelrc,
cargo_lints=cargo_lints,
bazel_lints=bazel_lints,
missing=missing,
extra=extra,
mismatched=mismatched,
)
return 1
print(
"Bazel clippy flags in "
f"{display_path(bazelrc)} match "
f"{display_path(cargo_toml)} [workspace.lints.clippy]."
)
return 0
def load_workspace_clippy_lints(cargo_toml: Path) -> dict[str, str]:
workspace = tomllib.loads(cargo_toml.read_text())["workspace"]
clippy_lints = workspace["lints"]["clippy"]
parsed: dict[str, str] = {}
for lint, level in clippy_lints.items():
if not isinstance(level, str):
raise SystemExit(
f"expected string lint level for clippy::{lint} in {cargo_toml}, got {level!r}"
)
normalized = level.strip().lower()
if normalized not in VALID_LEVELS:
raise SystemExit(
f"unsupported lint level {level!r} for clippy::{lint} in {cargo_toml}"
)
parsed[lint] = normalized
return parsed
def load_bazel_clippy_lints(bazelrc: Path) -> dict[str, str]:
parsed: dict[str, str] = {}
line_numbers: dict[str, int] = {}
for lineno, line in enumerate(bazelrc.read_text().splitlines(), start=1):
if not line.startswith(BAZEL_CLIPPY_FLAG_PREFIX):
continue
flag = line.removeprefix(BAZEL_CLIPPY_FLAG_PREFIX).strip()
if flag in BAZEL_SPECIAL_FLAGS:
continue
parsed_flag = parse_bazel_lint_flag(flag)
if parsed_flag is None:
continue
lint, level = parsed_flag
if lint in parsed:
raise SystemExit(
f"duplicate Bazel clippy entry for clippy::{lint} at "
f"{bazelrc}:{line_numbers[lint]} and {bazelrc}:{lineno}"
)
parsed[lint] = level
line_numbers[lint] = lineno
return parsed
def parse_bazel_lint_flag(flag: str) -> tuple[str, str] | None:
long_match = LONG_FLAG_RE.match(flag)
if long_match:
return long_match["lint"], long_match["level"]
short_match = SHORT_FLAG_RE.match(flag)
if short_match:
return short_match["lint"], SHORT_LEVEL_NAMES[short_match["level"]]
return None
def print_sync_error(
*,
cargo_toml: Path,
bazelrc: Path,
cargo_lints: dict[str, str],
bazel_lints: dict[str, str],
missing: list[str],
extra: list[str],
mismatched: list[str],
) -> None:
cargo_toml_display = display_path(cargo_toml)
bazelrc_display = display_path(bazelrc)
example_manifest = find_workspace_lints_example_manifest()
print(
"ERROR: Bazel clippy flags are out of sync with Cargo workspace clippy lints.",
file=sys.stderr,
)
print(file=sys.stderr)
print(
f"Cargo defines the source of truth in {cargo_toml_display} "
"[workspace.lints.clippy].",
file=sys.stderr,
)
if example_manifest is not None:
print(
"Cargo applies those lint levels to member crates that opt into "
f"`[lints] workspace = true`, for example {example_manifest}.",
file=sys.stderr,
)
print(
"Bazel clippy does not ingest Cargo lint levels automatically, and "
"`clippy.toml` can configure lint behavior but cannot set allow/warn/deny/forbid.",
file=sys.stderr,
)
print(
f"Update {bazelrc_display} so its `build:clippy` "
"`clippy_flag` entries match Cargo.",
file=sys.stderr,
)
if missing:
print(file=sys.stderr)
print("Missing Bazel entries:", file=sys.stderr)
for lint in missing:
print(f" {render_bazelrc_line(lint, cargo_lints[lint])}", file=sys.stderr)
if mismatched:
print(file=sys.stderr)
print("Mismatched lint levels:", file=sys.stderr)
for lint in mismatched:
cargo_level = cargo_lints[lint]
bazel_level = bazel_lints[lint]
print(
f" clippy::{lint}: Cargo has {cargo_level}, Bazel has {bazel_level}",
file=sys.stderr,
)
print(
f" expected: {render_bazelrc_line(lint, cargo_level)}",
file=sys.stderr,
)
if extra:
print(file=sys.stderr)
print("Extra Bazel entries with no Cargo counterpart:", file=sys.stderr)
for lint in extra:
print(f" {render_bazelrc_line(lint, bazel_lints[lint])}", file=sys.stderr)
def render_bazelrc_line(lint: str, level: str) -> str:
return f"{BAZEL_CLIPPY_FLAG_PREFIX}--{level}=clippy::{lint}"
def display_path(path: Path) -> str:
try:
return str(path.relative_to(ROOT))
except ValueError:
return str(path)
def find_workspace_lints_example_manifest() -> str | None:
for cargo_toml in sorted((ROOT / "codex-rs").glob("**/Cargo.toml")):
if cargo_toml == DEFAULT_CARGO_TOML:
continue
data = tomllib.loads(cargo_toml.read_text())
if data.get("lints", {}).get("workspace") is True:
return str(cargo_toml.relative_to(ROOT))
return None
if __name__ == "__main__":
sys.exit(main())

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@ -0,0 +1,388 @@
#!/usr/bin/env python3
"""Verify that codex-rs Cargo manifests follow workspace manifest policy.
Checks:
- Crates inherit `[workspace.package]` metadata.
- Crates opt into `[lints] workspace = true`.
- Crate names follow the codex-rs directory naming conventions.
- Workspace manifests do not introduce workspace crate feature toggles.
"""
from __future__ import annotations
import sys
import tomllib
from pathlib import Path
ROOT = Path(__file__).resolve().parents[2]
CARGO_RS_ROOT = ROOT / "codex-rs"
WORKSPACE_PACKAGE_FIELDS = ("version", "edition", "license")
TOP_LEVEL_NAME_EXCEPTIONS = {
"windows-sandbox-rs": "codex-windows-sandbox",
}
UTILITY_NAME_EXCEPTIONS = {
"path-utils": "codex-utils-path",
}
MANIFEST_FEATURE_EXCEPTIONS = {}
OPTIONAL_DEPENDENCY_EXCEPTIONS = set()
INTERNAL_DEPENDENCY_FEATURE_EXCEPTIONS = {}
def main() -> int:
internal_package_names = workspace_package_names()
used_manifest_feature_exceptions: set[str] = set()
used_optional_dependency_exceptions: set[tuple[str, str, str]] = set()
used_internal_dependency_feature_exceptions: set[tuple[str, str, str]] = set()
failures_by_path: dict[str, list[str]] = {}
for path in manifests_to_verify():
if errors := manifest_errors(
path,
internal_package_names,
used_manifest_feature_exceptions,
used_optional_dependency_exceptions,
used_internal_dependency_feature_exceptions,
):
failures_by_path[manifest_key(path)] = errors
add_unused_exception_errors(
failures_by_path,
used_manifest_feature_exceptions,
used_optional_dependency_exceptions,
used_internal_dependency_feature_exceptions,
)
if not failures_by_path:
return 0
print(
"Cargo manifests under codex-rs must inherit workspace package metadata, "
"opt into workspace lints, and avoid introducing new workspace crate "
"features."
)
print(
"Workspace crate features are disallowed because our Bazel build setup "
"does not honor them today, which can let issues hidden behind feature "
"gates go unnoticed, and because they add extra crate build "
"permutations we want to avoid."
)
print(
"Cargo only applies `codex-rs/Cargo.toml` `[workspace.lints.clippy]` "
"entries to a crate when that crate declares:"
)
print()
print("[lints]")
print("workspace = true")
print()
print(
"Without that opt-in, `cargo clippy` can miss violations that Bazel clippy "
"catches."
)
print()
print(
"Package-name checks apply to `codex-rs/<crate>/Cargo.toml` and "
"`codex-rs/utils/<crate>/Cargo.toml`."
)
print(
"Workspace crate features are forbidden; add a targeted exception here "
"only if there is a deliberate temporary migration in flight."
)
print()
for path in sorted(failures_by_path):
errors = failures_by_path[path]
print(f"{path}:")
for error in errors:
print(f" - {error}")
return 1
def manifest_errors(
path: Path,
internal_package_names: set[str],
used_manifest_feature_exceptions: set[str],
used_optional_dependency_exceptions: set[tuple[str, str, str]],
used_internal_dependency_feature_exceptions: set[tuple[str, str, str]],
) -> list[str]:
manifest = load_manifest(path)
package = manifest.get("package")
if not isinstance(package, dict) and path != CARGO_RS_ROOT / "Cargo.toml":
return []
errors = []
if isinstance(package, dict):
for field in WORKSPACE_PACKAGE_FIELDS:
if not is_workspace_reference(package.get(field)):
errors.append(f"set `{field}.workspace = true` in `[package]`")
lints = manifest.get("lints")
if not (isinstance(lints, dict) and lints.get("workspace") is True):
errors.append("add `[lints]` with `workspace = true`")
expected_name = expected_package_name(path)
if expected_name is not None:
actual_name = package.get("name")
if actual_name != expected_name:
errors.append(
f"set `[package].name` to `{expected_name}` (found `{actual_name}`)"
)
path_key = manifest_key(path)
features = manifest.get("features")
if features is not None:
normalized_features = normalize_feature_mapping(features)
expected_features = MANIFEST_FEATURE_EXCEPTIONS.get(path_key)
if expected_features is None:
errors.append(
"remove `[features]`; new workspace crate features are not allowed"
)
else:
used_manifest_feature_exceptions.add(path_key)
if normalized_features != expected_features:
errors.append(
"limit `[features]` to the existing exception list while "
"workspace crate features are being removed "
f"(expected {render_feature_mapping(expected_features)})"
)
for section_name, dependencies in dependency_sections(manifest):
for dependency_name, dependency in dependencies.items():
if not isinstance(dependency, dict):
continue
if dependency.get("optional") is True:
exception_key = (path_key, section_name, dependency_name)
if exception_key in OPTIONAL_DEPENDENCY_EXCEPTIONS:
used_optional_dependency_exceptions.add(exception_key)
else:
errors.append(
"remove `optional = true` from "
f"`{dependency_entry_label(section_name, dependency_name)}`; "
"new optional dependencies are not allowed because they "
"create crate features"
)
if not is_internal_dependency(path, dependency_name, dependency, internal_package_names):
continue
dependency_features = dependency.get("features")
if dependency_features is not None:
normalized_dependency_features = normalize_string_list(
dependency_features
)
exception_key = (path_key, section_name, dependency_name)
expected_dependency_features = (
INTERNAL_DEPENDENCY_FEATURE_EXCEPTIONS.get(exception_key)
)
if expected_dependency_features is None:
errors.append(
"remove `features = [...]` from workspace dependency "
f"`{dependency_entry_label(section_name, dependency_name)}`; "
"new workspace crate feature activations are not allowed"
)
else:
used_internal_dependency_feature_exceptions.add(exception_key)
if normalized_dependency_features != expected_dependency_features:
errors.append(
"limit workspace dependency features on "
f"`{dependency_entry_label(section_name, dependency_name)}` "
"to the existing exception list while workspace crate "
"features are being removed "
f"(expected {render_string_list(expected_dependency_features)})"
)
if dependency.get("default-features") is False:
errors.append(
"remove `default-features = false` from workspace dependency "
f"`{dependency_entry_label(section_name, dependency_name)}`; "
"new workspace crate feature toggles are not allowed"
)
return errors
def expected_package_name(path: Path) -> str | None:
parts = path.relative_to(CARGO_RS_ROOT).parts
if len(parts) == 2 and parts[1] == "Cargo.toml":
directory = parts[0]
return TOP_LEVEL_NAME_EXCEPTIONS.get(
directory,
directory if directory.startswith("codex-") else f"codex-{directory}",
)
if len(parts) == 3 and parts[0] == "utils" and parts[2] == "Cargo.toml":
directory = parts[1]
return UTILITY_NAME_EXCEPTIONS.get(directory, f"codex-utils-{directory}")
return None
def is_workspace_reference(value: object) -> bool:
return isinstance(value, dict) and value.get("workspace") is True
def manifest_key(path: Path) -> str:
return str(path.relative_to(ROOT))
def normalize_feature_mapping(value: object) -> dict[str, tuple[str, ...]] | None:
if not isinstance(value, dict):
return None
normalized = {}
for key, features in value.items():
if not isinstance(key, str):
return None
normalized_features = normalize_string_list(features)
if normalized_features is None:
return None
normalized[key] = normalized_features
return normalized
def normalize_string_list(value: object) -> tuple[str, ...] | None:
if not isinstance(value, list) or not all(isinstance(item, str) for item in value):
return None
return tuple(value)
def render_feature_mapping(features: dict[str, tuple[str, ...]]) -> str:
entries = [
f"{name} = {render_string_list(items)}" for name, items in features.items()
]
return ", ".join(entries)
def render_string_list(items: tuple[str, ...]) -> str:
return "[" + ", ".join(f'"{item}"' for item in items) + "]"
def dependency_sections(manifest: dict) -> list[tuple[str, dict]]:
sections = []
for section_name in ("dependencies", "dev-dependencies", "build-dependencies"):
dependencies = manifest.get(section_name)
if isinstance(dependencies, dict):
sections.append((section_name, dependencies))
workspace = manifest.get("workspace")
if isinstance(workspace, dict):
workspace_dependencies = workspace.get("dependencies")
if isinstance(workspace_dependencies, dict):
sections.append(("workspace.dependencies", workspace_dependencies))
target = manifest.get("target")
if not isinstance(target, dict):
return sections
for target_name, tables in target.items():
if not isinstance(tables, dict):
continue
for section_name in ("dependencies", "dev-dependencies", "build-dependencies"):
dependencies = tables.get(section_name)
if isinstance(dependencies, dict):
sections.append((f"target.{target_name}.{section_name}", dependencies))
return sections
def dependency_entry_label(section_name: str, dependency_name: str) -> str:
return f"[{section_name}].{dependency_name}"
def is_internal_dependency(
manifest_path: Path,
dependency_name: str,
dependency: dict,
internal_package_names: set[str],
) -> bool:
package_name = dependency.get("package", dependency_name)
if isinstance(package_name, str) and package_name in internal_package_names:
return True
dependency_path = dependency.get("path")
if not isinstance(dependency_path, str):
return False
resolved_dependency_path = (manifest_path.parent / dependency_path).resolve()
try:
resolved_dependency_path.relative_to(CARGO_RS_ROOT)
except ValueError:
return False
return True
def add_unused_exception_errors(
failures_by_path: dict[str, list[str]],
used_manifest_feature_exceptions: set[str],
used_optional_dependency_exceptions: set[tuple[str, str, str]],
used_internal_dependency_feature_exceptions: set[tuple[str, str, str]],
) -> None:
for path_key in sorted(
set(MANIFEST_FEATURE_EXCEPTIONS) - used_manifest_feature_exceptions
):
add_failure(
failures_by_path,
path_key,
"remove the stale `[features]` exception from "
"`MANIFEST_FEATURE_EXCEPTIONS`",
)
for path_key, section_name, dependency_name in sorted(
OPTIONAL_DEPENDENCY_EXCEPTIONS - used_optional_dependency_exceptions
):
add_failure(
failures_by_path,
path_key,
"remove the stale optional-dependency exception for "
f"`{dependency_entry_label(section_name, dependency_name)}` from "
"`OPTIONAL_DEPENDENCY_EXCEPTIONS`",
)
for path_key, section_name, dependency_name in sorted(
set(INTERNAL_DEPENDENCY_FEATURE_EXCEPTIONS)
- used_internal_dependency_feature_exceptions
):
add_failure(
failures_by_path,
path_key,
"remove the stale internal dependency feature exception for "
f"`{dependency_entry_label(section_name, dependency_name)}` from "
"`INTERNAL_DEPENDENCY_FEATURE_EXCEPTIONS`",
)
def add_failure(failures_by_path: dict[str, list[str]], path_key: str, error: str) -> None:
failures_by_path.setdefault(path_key, []).append(error)
def workspace_package_names() -> set[str]:
package_names = set()
for path in cargo_manifests():
manifest = load_manifest(path)
package = manifest.get("package")
if not isinstance(package, dict):
continue
package_name = package.get("name")
if isinstance(package_name, str):
package_names.add(package_name)
return package_names
def load_manifest(path: Path) -> dict:
return tomllib.loads(path.read_text())
def cargo_manifests() -> list[Path]:
return sorted(
path
for path in CARGO_RS_ROOT.rglob("Cargo.toml")
if path != CARGO_RS_ROOT / "Cargo.toml"
)
def manifests_to_verify() -> list[Path]:
return [CARGO_RS_ROOT / "Cargo.toml", *cargo_manifests()]
if __name__ == "__main__":
sys.exit(main())

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@ -0,0 +1,89 @@
#!/usr/bin/env python3
"""Verify codex-tui does not depend on or import codex-core directly."""
from __future__ import annotations
import re
import sys
import tomllib
from pathlib import Path
ROOT = Path(__file__).resolve().parents[2]
TUI_ROOT = ROOT / "codex-rs" / "tui"
TUI_MANIFEST = TUI_ROOT / "Cargo.toml"
FORBIDDEN_PACKAGE = "codex-core"
FORBIDDEN_SOURCE_PATTERNS = (
re.compile(r"\bcodex_core::"),
re.compile(r"\buse\s+codex_core\b"),
re.compile(r"\bextern\s+crate\s+codex_core\b"),
)
def main() -> int:
failures = []
failures.extend(manifest_failures())
failures.extend(source_failures())
if not failures:
return 0
print("codex-tui must not depend on or import codex-core directly.")
print(
"Use the app-server protocol/client boundary instead; temporary embedded "
"startup gaps belong behind codex_app_server_client::legacy_core."
)
print()
for failure in failures:
print(f"- {failure}")
return 1
def manifest_failures() -> list[str]:
manifest = tomllib.loads(TUI_MANIFEST.read_text())
failures = []
for section_name, dependencies in dependency_sections(manifest):
if FORBIDDEN_PACKAGE in dependencies:
failures.append(
f"{relative_path(TUI_MANIFEST)} declares `{FORBIDDEN_PACKAGE}` "
f"in `[{section_name}]`"
)
return failures
def dependency_sections(manifest: dict) -> list[tuple[str, dict]]:
sections: list[tuple[str, dict]] = []
for section_name in ("dependencies", "dev-dependencies", "build-dependencies"):
dependencies = manifest.get(section_name)
if isinstance(dependencies, dict):
sections.append((section_name, dependencies))
for target_name, target in manifest.get("target", {}).items():
if not isinstance(target, dict):
continue
for section_name in ("dependencies", "dev-dependencies", "build-dependencies"):
dependencies = target.get(section_name)
if isinstance(dependencies, dict):
sections.append((f'target.{target_name}.{section_name}', dependencies))
return sections
def source_failures() -> list[str]:
failures = []
for path in sorted(TUI_ROOT.glob("**/*.rs")):
text = path.read_text()
for line_number, line in enumerate(text.splitlines(), start=1):
if any(pattern.search(line) for pattern in FORBIDDEN_SOURCE_PATTERNS):
failures.append(f"{relative_path(path)}:{line_number} imports `codex_core`")
return failures
def relative_path(path: Path) -> str:
return str(path.relative_to(ROOT))
if __name__ == "__main__":
sys.exit(main())