Harden LinuxCNC wasm and native probe workflows
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cnc
260
test-linuxcnc-wasm-cmake-safe-probe.sh
Executable file
260
test-linuxcnc-wasm-cmake-safe-probe.sh
Executable file
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#!/usr/bin/env bash
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set -euo pipefail
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cd "$(dirname "$0")"
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linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
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build_dir=$(mktemp -d "${TMPDIR:-/tmp}/cnc_sim_linuxcnc_wasm_cmake_safe_probe.XXXXXX")
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manifest=${1:-linuxcnc-rs274-wasm-source-files.txt}
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if [[ ! -f "$manifest" ]]; then
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echo "missing manifest: $manifest" >&2
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exit 1
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fi
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if [[ ! -d "$linuxcnc_root" ]]; then
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echo "missing LinuxCNC root: $linuxcnc_root" >&2
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exit 1
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fi
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trap 'rm -rf "$build_dir"' EXIT
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missing_root=/tmp/does-not-exist-linuxcnc
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missing_root_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_build_wasm_missing_root.XXXXXX.log")
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if LINUXCNC_ROOT="$missing_root" ./build-wasm.sh >"$missing_root_log" 2>&1; then
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echo "build-wasm accepted missing LinuxCNC root: $missing_root" >&2
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exit 1
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fi
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if ! grep -F "missing LinuxCNC root: $missing_root" "$missing_root_log" >/dev/null; then
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echo "build-wasm did not report missing LinuxCNC root clearly" >&2
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sed -n '1,20p' "$missing_root_log" >&2
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exit 1
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fi
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grep -F 'exec 9>"${TMPDIR:-/tmp}/cnc_sim_build_wasm.lock"' build-wasm.sh >/dev/null
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grep -F "flock 9" build-wasm.sh >/dev/null
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rm -f "$missing_root_log"
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missing_root_scripts=(
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test-linuxcnc-wasm-interp-base-link.sh
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test-linuxcnc-wasm-interp-find-link.sh
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test-linuxcnc-wasm-python-plugin-link.sh
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test-linuxcnc-wasm-rs274ngc-pre-object.sh
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test-linuxcnc-wasm-tooldata-common-link.sh
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test-linuxcnc-wasm-tooldata-link.sh
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test-linuxcnc-wasm-tooldata-mmap-symbols.sh
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test-linuxcnc-wasm-tooldata-runtime-symbols.sh
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)
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for script in "${missing_root_scripts[@]}"; do
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if LINUXCNC_ROOT="$missing_root" "./$script" >"$missing_root_log" 2>&1; then
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echo "$script accepted missing LinuxCNC root: $missing_root" >&2
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exit 1
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fi
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if ! grep -F "missing LinuxCNC root: $missing_root" "$missing_root_log" >/dev/null; then
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echo "$script did not report missing LinuxCNC root clearly" >&2
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sed -n '1,20p' "$missing_root_log" >&2
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exit 1
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fi
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done
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rm -f "$missing_root_log"
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missing_source_root=$(mktemp -d "${TMPDIR:-/tmp}/cnc_sim_missing_linuxcnc_source_root.XXXXXX")
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missing_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_linuxcnc_source.XXXXXX.log")
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mkdir -p "$missing_source_root/src" "$missing_source_root/include"
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fixed_source_scripts=(
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"test-linuxcnc-wasm-interp-base-link.sh:src/emc/rs274ngc/interp_base.cc"
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"test-linuxcnc-wasm-interp-find-link.sh:src/emc/tooldata/tooldata_common.cc"
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"test-linuxcnc-wasm-rs274ngc-pre-object.sh:src/emc/rs274ngc/rs274ngc_pre.cc"
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"test-linuxcnc-wasm-tooldata-common-link.sh:src/emc/tooldata/tooldata_common.cc"
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"test-linuxcnc-wasm-tooldata-link.sh:src/emc/tooldata/tooldata_common.cc"
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)
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for script_and_path in "${fixed_source_scripts[@]}"; do
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script=${script_and_path%%:*}
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source_path=${script_and_path#*:}
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if LINUXCNC_ROOT="$missing_source_root" "./$script" >"$missing_source_log" 2>&1; then
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echo "$script accepted missing LinuxCNC source: $source_path" >&2
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exit 1
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fi
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if ! grep -F "missing LinuxCNC source: $source_path" "$missing_source_log" >/dev/null; then
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echo "$script did not report missing LinuxCNC source clearly" >&2
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sed -n '1,20p' "$missing_source_log" >&2
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exit 1
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fi
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done
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rm -rf "$missing_source_root"
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rm -f "$missing_source_log"
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unknown_group_manifest=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_unknown_wasm_manifest_group.XXXXXX.txt")
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unknown_group_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_unknown_wasm_manifest_group.XXXXXX.log")
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printf 'bogus:src/emc/rs274ngc/interp_arc.cc:test unknown group\n' >"$unknown_group_manifest"
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for script in \
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analyze-linuxcnc-wasm-blockers.sh \
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test-linuxcnc-wasm-source-syntax.sh \
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test-linuxcnc-wasm-source-objects.sh \
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test-linuxcnc-wasm-rs274ngc-pre-link-blockers.sh \
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test-linuxcnc-wasm-rs274ngc-pre-link.sh; do
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if "./$script" "$unknown_group_manifest" >"$unknown_group_log" 2>&1; then
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echo "$script accepted unknown manifest group" >&2
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exit 1
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fi
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if ! grep -F "unknown manifest group: bogus" "$unknown_group_log" >/dev/null; then
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echo "$script did not report unknown manifest group clearly" >&2
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sed -n '1,20p' "$unknown_group_log" >&2
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exit 1
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fi
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done
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rm -f "$unknown_group_manifest" "$unknown_group_log"
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blocker_scan_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_wasm_blocker_scan.XXXXXX.log")
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./test-linuxcnc-wasm-rs274ngc-pre-link-blockers.sh >"$blocker_scan_log" 2>&1
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blocker_report_file=$(awk '/^wrote / { print $2 }' "$blocker_scan_log")
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if [[ -z "$blocker_report_file" || ! -f "$blocker_report_file" ]]; then
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echo "wasm rs274ngc_pre blocker scan did not preserve its report file" >&2
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sed -n '1,20p' "$blocker_scan_log" >&2
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exit 1
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fi
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rm -f "$blocker_report_file" "$blocker_scan_log"
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missing_source_manifest=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_wasm_manifest_source.XXXXXX.txt")
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missing_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_wasm_manifest_source.XXXXXX.log")
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printf 'core:src/emc/rs274ngc/does_not_exist.cc:test missing source\n' >"$missing_source_manifest"
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if ./test-linuxcnc-wasm-source-syntax.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
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echo "wasm source syntax probe accepted missing manifest source" >&2
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exit 1
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fi
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if ! grep -F "missing manifest source: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
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echo "wasm source syntax probe did not report missing manifest source clearly" >&2
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sed -n '1,20p' "$missing_source_log" >&2
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exit 1
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fi
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if ./test-linuxcnc-wasm-source-objects.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
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echo "wasm source object probe accepted missing manifest source" >&2
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exit 1
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fi
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if ! grep -F "missing manifest source: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
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echo "wasm source object probe did not report missing manifest source clearly" >&2
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sed -n '1,20p' "$missing_source_log" >&2
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exit 1
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fi
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if ./test-linuxcnc-wasm-rs274ngc-pre-link-blockers.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
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echo "wasm rs274ngc_pre blocker scan accepted missing manifest source" >&2
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exit 1
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fi
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if ! grep -F "missing manifest source: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
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echo "wasm rs274ngc_pre blocker scan did not report missing manifest source clearly" >&2
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sed -n '1,20p' "$missing_source_log" >&2
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exit 1
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fi
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if ./test-linuxcnc-wasm-rs274ngc-pre-link.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
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echo "wasm rs274ngc_pre link probe accepted missing manifest source" >&2
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exit 1
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fi
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if ! grep -F "missing manifest source: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
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echo "wasm rs274ngc_pre link probe did not report missing manifest source clearly" >&2
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sed -n '1,20p' "$missing_source_log" >&2
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exit 1
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fi
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rm -f "$missing_source_manifest" "$missing_source_log"
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linuxcnc_root=$(cd "$linuxcnc_root" && pwd)
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default_manifest="$PWD/linuxcnc-rs274-wasm-source-files.txt"
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manifest_core_count=0
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manifest_blocked_count=0
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while IFS=: read -r group path note; do
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case "$group" in
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core)
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manifest_core_count=$((manifest_core_count + 1))
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;;
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blocked)
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manifest_blocked_count=$((manifest_blocked_count + 1))
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;;
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""|\#*)
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continue
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;;
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*)
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echo "unknown manifest group: $group" >&2
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exit 1
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;;
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esac
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if [[ ! -f "$linuxcnc_root/$path" ]]; then
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echo "missing manifest source: $path" >&2
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exit 1
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fi
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done < "$manifest"
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required_shims=(
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wasm_shims/dlfcn.cc
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wasm_shims/emc_status_shim.cc
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wasm_shims/gettext_shim.cc
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wasm_shims/linuxcnc_runtime_shim.cc
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wasm_shims/python_c_api_shim.cc
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wasm_shims/rtapi_compat.cc
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wasm_shims/tooldata/tooldata_mmap_backend.cc
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wasm_shims/tooldata/tooldata_runtime_stubs.cc
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wasm_shims/pythonplugin/python_plugin.cc
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)
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required_project_sources=(
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src/canon_event_sink.cpp
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src/linuxcnc_canon_bridge.cpp
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src/linuxcnc_tooldata_fixture.cpp
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src/rtcp_kinematics.cpp
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)
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if [[ "$manifest" == "$default_manifest" ]] && [[ "$manifest_core_count" -ne 25 || "$manifest_blocked_count" -ne 1 ]]; then
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echo "unexpected wasm manifest partition: core=$manifest_core_count blocked=$manifest_blocked_count" >&2
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exit 1
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fi
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if [[ "$manifest_core_count" -eq 0 || "$manifest_blocked_count" -eq 0 ]]; then
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echo "unexpected wasm manifest partition: core=$manifest_core_count blocked=$manifest_blocked_count" >&2
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exit 1
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fi
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for shim in "${required_shims[@]}"; do
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if ! grep -F "$shim" core/CMakeLists.txt >/dev/null; then
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echo "missing CMake wasm-safe shim: $shim" >&2
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exit 1
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fi
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done
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for source in "${required_project_sources[@]}"; do
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if ! grep -F "$source" core/CMakeLists.txt >/dev/null; then
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echo "missing CMake wasm-safe project source: $source" >&2
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exit 1
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fi
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done
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grep -F "add_executable(linuxcnc_rs274_wasm_safe_probe EXCLUDE_FROM_ALL" core/CMakeLists.txt >/dev/null
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grep -F "wasm_shims/rs274ngc_pre_probe_main.cc" core/CMakeLists.txt >/dev/null
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grep -F "target_link_libraries(linuxcnc_rs274_wasm_safe_probe PRIVATE fmt)" core/CMakeLists.txt >/dev/null
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grep -F "add_custom_target(linuxcnc_rs274_wasm_blocked_sources" core/CMakeLists.txt >/dev/null
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grep -F "LinuxCNC source root does not exist" core/CMakeLists.txt >/dev/null
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grep -F 'if(NOT IS_DIRECTORY "${CNC_SIM_LINUXCNC_ROOT_ABS}")' core/CMakeLists.txt >/dev/null
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grep -F "LinuxCNC wasm source manifest is not a file" core/CMakeLists.txt >/dev/null
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grep -F 'if(IS_DIRECTORY "${CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST}")' core/CMakeLists.txt >/dev/null
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grep -F "LinuxCNC wasm manifest source does not exist" core/CMakeLists.txt >/dev/null
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grep -F 'if(NOT EXISTS "${manifest_source}")' core/CMakeLists.txt >/dev/null
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grep -F "LinuxCNC wasm manifest source is not a file" core/CMakeLists.txt >/dev/null
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grep -F 'if(IS_DIRECTORY "${manifest_source}")' core/CMakeLists.txt >/dev/null
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awk '
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/set\(manifest_source/ { manifest_source = NR }
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/Unknown LinuxCNC wasm source manifest group/ { unknown_group = NR }
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END { exit !(unknown_group && manifest_source && unknown_group < manifest_source) }
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' core/CMakeLists.txt
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grep -F "LinuxCNC wasm source manifest has no blocked entries" core/CMakeLists.txt >/dev/null
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if ! command -v cmake >/dev/null 2>&1; then
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echo "cmake not found; skipping linuxcnc wasm-safe CMake probe target"
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exit 0
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fi
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cmake -S core -B "$build_dir" \
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-DCMAKE_BUILD_TYPE=Release \
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-DCNC_SIM_LINUXCNC_ROOT="$linuxcnc_root" \
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-DCNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST="$manifest" \
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-DCNC_SIM_ENABLE_LINUXCNC_WASM_SAFE_PROBE=ON
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cmake --build "$build_dir" --target linuxcnc_rs274_wasm_safe_probe_objects
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cmake --build "$build_dir" --target linuxcnc_rs274_wasm_safe_probe
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"$build_dir/linuxcnc_rs274_wasm_safe_probe"
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echo "linuxcnc wasm-safe CMake probe target passed"
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