From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- taskcluster/scripts/builder/build-haz-linux.sh | 184 +++++++++++++++++++++++++ 1 file changed, 184 insertions(+) create mode 100755 taskcluster/scripts/builder/build-haz-linux.sh (limited to 'taskcluster/scripts/builder/build-haz-linux.sh') diff --git a/taskcluster/scripts/builder/build-haz-linux.sh b/taskcluster/scripts/builder/build-haz-linux.sh new file mode 100755 index 0000000000..b8253037bf --- /dev/null +++ b/taskcluster/scripts/builder/build-haz-linux.sh @@ -0,0 +1,184 @@ +#!/bin/bash -ex + +function usage() { + echo "Usage: $0 [--project ] flags..." + echo "flags are treated the same way as a commit message would be" + echo "(as in, they are scanned for directives just like a try: ... line)" +} + +PROJECT=js +WORKSPACE= +while [[ $# -gt 0 ]]; do + if [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]]; then + usage + exit 0 + elif [[ "$1" == "--project" ]]; then + shift + PROJECT="$1" + shift + elif [[ "$1" == "--no-tooltool" ]]; then + shift + elif [[ -z "$WORKSPACE" ]]; then + WORKSPACE=$( cd "$1" && pwd ) + shift + break + fi +done + +function check_commit_msg () { + ( set +e; + if [[ -n "$AUTOMATION" ]]; then + hg --cwd "$GECKO_PATH" log -r. --template '{desc}\n' | grep -F -q -- "$1" + else + echo -- "$SCRIPT_FLAGS" | grep -F -q -- "$1" + fi + ) +} + +if check_commit_msg "--dep"; then + HAZ_DEP=1 +fi + +SCRIPT_FLAGS=$* + +ANALYSIS_DIR="$WORKSPACE/haz-$PROJECT" + +# Ensure all the scripts in this dir are on the path.... +DIRNAME=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) +PATH=$DIRNAME:$PATH + +# Use GECKO_BASE_REPOSITORY as a signal for whether we are running in automation. +export AUTOMATION=${GECKO_BASE_REPOSITORY:+1} + +: "${GECKO_PATH:="$DIRNAME"/../../..}" + +if ! [ -d "$GECKO_PATH" ]; then + echo "GECKO_PATH must be set to a directory containing a gecko source checkout" >&2 + exit 1 +fi + +# Directory to hold the compiled JS shell that will run the analysis. +HAZARD_SHELL_OBJDIR=$WORKSPACE/obj-haz-shell + +export NO_MERCURIAL_SETUP_CHECK=1 + +if [[ "$PROJECT" = "browser" ]]; then ( + cd "$WORKSPACE" + set "$WORKSPACE" + # Mozbuild config: + export MOZBUILD_STATE_PATH=$WORKSPACE/mozbuild/ + # Create .mozbuild so mach doesn't complain about this + mkdir -p "$MOZBUILD_STATE_PATH" +) fi + +# Build the shell +export HAZARD_SHELL_OBJDIR # This will be picked up by mozconfig.haz_shell. +$GECKO_PATH/mach hazards build-shell + +# Run a self-test +$GECKO_PATH/mach hazards self-test --shell-objdir="$HAZARD_SHELL_OBJDIR" + +# Artifacts folder is outside of the cache. +mkdir -p "$HOME"/artifacts/ || true + +function grab_artifacts () { + local artifacts + artifacts="$HOME/artifacts" + + [ -d "$ANALYSIS_DIR" ] && ( + cd "$ANALYSIS_DIR" + ls -lah + + # Do not error out if no files found + shopt -s nullglob + set +e + local important + important=(refs.txt unnecessary.txt hazards.txt gcFunctions.txt allFunctions.txt heapWriteHazards.txt rootingHazards.json hazards.html) + + # Bundle up the less important but still useful intermediate outputs, + # just to cut down on the clutter in treeherder's Job Details pane. + tar -acvf "${artifacts}/hazardIntermediates.tar.xz" --exclude-from <(IFS=$'\n'; echo "${important[*]}") *.txt *.lst build_xgill.log + + # Upload the important outputs individually, so that they will be + # visible in Job Details and accessible to automated jobs. + for f in "${important[@]}"; do + gzip -9 -c "$f" > "${artifacts}/$f.gz" + done + + # Check whether the user requested .xdb file upload in the top commit comment + if check_commit_msg "--upload-xdbs"; then + HAZ_UPLOAD_XDBS=1 + fi + + if [ -n "$HAZ_UPLOAD_XDBS" ]; then + for f in *.xdb; do + xz -c "$f" > "${artifacts}/$f.bz2" + done + fi + ) +} + +function check_hazards () { + ( + set +e + NUM_HAZARDS=$(grep -c 'Function.*has unrooted.*live across GC call' "$1"/hazards.txt) + NUM_UNSAFE=$(grep -c '^Function.*takes unsafe address of unrooted' "$1"/refs.txt) + NUM_UNNECESSARY=$(grep -c '^Function.* has unnecessary root' "$1"/unnecessary.txt) + NUM_DROPPED=$(grep -c '^Dropped CFG' "$1"/build_xgill.log) + NUM_WRITE_HAZARDS=$(perl -lne 'print $1 if m!found (\d+)/\d+ allowed errors!' "$1"/heapWriteHazards.txt) + NUM_MISSING=$(grep -c '^Function.*expected hazard.*but none were found' "$1"/hazards.txt) + + set +x + echo "TinderboxPrint: rooting hazards
$NUM_HAZARDS" + echo "TinderboxPrint: (unsafe references to unrooted GC pointers)
$NUM_UNSAFE" + echo "TinderboxPrint: (unnecessary roots)
$NUM_UNNECESSARY" + echo "TinderboxPrint: missing expected hazards
$NUM_MISSING" + echo "TinderboxPrint: heap write hazards
$NUM_WRITE_HAZARDS" + + # Display errors in a way that will get picked up by the taskcluster scraper. + perl -lne 'print "TEST-UNEXPECTED-FAIL | hazards | $1 $2" if /^Function.* has (unrooted .*live across GC call).* (at .*)$/' "$1"/hazards.txt + + exit_status=0 + + if [ $NUM_HAZARDS -gt 0 ]; then + echo "TEST-UNEXPECTED-FAIL | hazards | $NUM_HAZARDS rooting hazards detected" >&2 + echo "TinderboxPrint: documentation
static rooting hazard analysis failures, visit \"Inspect Task\" link for hazard details" + exit_status=1 + fi + + if [ $NUM_MISSING -gt 0 ]; then + echo "TEST-UNEXPECTED-FAIL | hazards | $NUM_MISSING expected hazards went undetected" >&2 + echo "TinderboxPrint: documentation
static rooting hazard analysis failures, visit \"Inspect Task\" link for hazard details" + exit_status=1 + fi + + NUM_ALLOWED_WRITE_HAZARDS=0 + if [ $NUM_WRITE_HAZARDS -gt $NUM_ALLOWED_WRITE_HAZARDS ]; then + echo "TEST-UNEXPECTED-FAIL | heap-write-hazards | $NUM_WRITE_HAZARDS heap write hazards detected out of $NUM_ALLOWED_WRITE_HAZARDS allowed" >&2 + echo "TinderboxPrint: documentation
heap write hazard analysis failures, visit \"Inspect Task\" link for hazard details" + exit_status = 1 + fi + + if [ $NUM_DROPPED -gt 0 ]; then + echo "TEST-UNEXPECTED-FAIL | hazards | $NUM_DROPPED CFGs dropped" >&2 + echo "TinderboxPrint: sixgill unable to handle constructs
$NUM_DROPPED" + exit_status=1 + fi + + if [ $exit_status -ne 0 ]; then + exit $exit_status + fi + ) +} + +trap grab_artifacts EXIT + +# Gather the information from the source tree by compiling it. +$GECKO_PATH/mach hazards gather --project=$PROJECT --work-dir="$ANALYSIS_DIR" + +# Analyze the collected information. +$GECKO_PATH/mach hazards analyze --project=$PROJECT --shell-objdir="$HAZARD_SHELL_OBJDIR" --work-dir="$ANALYSIS_DIR" + +check_hazards "$ANALYSIS_DIR" + +################################### script end ################################### -- cgit v1.2.3