Hawkins config

Hawkfile

#!/bin/bash

setsid ./bin/hawkins-build.sh &

sleep 1
BUILD_PID=`cat $HAWKINS_BUILD_PATH/hawkins-build.pid`
BUILD_PGID=$(ps -o pgid= $BUILD_PID | grep -o '[0-9]*')

echo "HAWKFILE PID: $$"
echo "HAWKFILE PGID: $(ps -o pgid= $$ | grep -o '[0-9]*')"
echo "BUILD_PID: $BUILD_PID"
echo "BUILD_PGID: $BUILD_PGID"

trap 'kill -15 -- -$BUILD_PGID; sleep 30; kill -9 -- -$BUILD_PGID; false' SIGINT SIGTERM

wait $BUILD_PID

hawkins-build.sh

#!/bin/bash -e

shopt -s globstar
set -o pipefail

echo "HAWKINS: Starting build"
echo "HAWKINS: Path: $HAWKINS_BUILD_PATH"
echo "HAWKINS: Host: $HOSTNAME"
echo "HAWKINS: PID: $$"

echo $$ > "$HAWKINS_BUILD_PATH/hawkins-build.pid"

export TMPDIR=$PWD/tmp
export PGPORT=$(($RANDOM+1024))
export PGDATA=$TMPDIR/pgdata

# set environment
export PATH=$PATH:/usr/lib/postgresql/9.3/bin/
export TZ=Europe/Madrid
export RAILS_ENV=test

export WORKER_COUNT=8

# This is the expected env var to contain the current build index in concurrent test builds, used by simplecov to correctly merge results
export TEST_ENV_NUMBER=$PARALLEL_SEQ


# Tune ruby to maximize memory usage and lower GC runs
export RUBY_GC_MALLOC_LIMIT=90000000
export RUBY_GC_HEAP_INIT_SLOTS=15150000


# rspec profile path
export PROFILE_PATH=$HAWKINS_CACHE_PATH/profiles
mkdir -p $PROFILE_PATH

# traps
export HAWKINS_CLEANUP_SCRIPT='pg_ctl -s -m fast -w -D $PGDATA stop; sudo umount $TMPDIR; rm -fR $HAWKINS_BUILD_PATH'
trap "echo 'HAWKINS: Signal received. Aborting, but cleaning up first.'; $HAWKINS_CLEANUP_SCRIPT; false" SIGINT SIGTERM
trap "echo 'HAWKINS: Build finished. Cleaning up.'; $HAWKINS_CLEANUP_SCRIPT; true" EXIT

# env info
echo "HAWKINS: Ruby: `ruby --version`"
echo "HAWKINS: PhantomJS: `phantomjs --version`"

# create a tmp build dir
mkdir -p $TMPDIR
sudo mount -t tmpfs -o defaults,noatime,nosuid,nodev,noexec,size=2500m tmpfs $TMPDIR

# copy configuration
mv config/secrets_example.yml config/secrets.yml
mv config/database_hawkins.yml config/database.yml

# symlink upload paths to tmpfs
mkdir -p $TMPDIR/system
ln -nfs $TMPDIR/system $PWD/public/system
mkdir -p $TMPDIR/uploads
ln -nfs $TMPDIR/uploads $PWD/public/uploads

# symlink phantomjs cache dir to tmpfs
mkdir -p $TMPDIR/phantom_cache
rm -rf ~/.qws/cache
ln -nfs $TMPDIR/phantom_cache ~/.qws/cache

# start an in-memory postgres instance
mkdir -p $PGDATA
pg_ctl -s -w init -D $PGDATA -o "-A trust"
pg_ctl -s -w -D $PGDATA start -o '-c deadlock_timeout=15000 -c fsync=off -c synchronous_commit=off -c full_page_writes=off -c checkpoint_segments=16 -c unix_socket_directories=$TMPDIR -c max_connections=240'

# bundle and run specs
bundle install --quiet --jobs=8 --retry=3 --without development production

mkdir -p $HAWKINS_CACHE_PATH/assets
mkdir -p $HAWKINS_CACHE_PATH/sprockets_cache

mkdir -p $PWD/tmp/cache
ln -s $HAWKINS_CACHE_PATH/assets $PWD/public/assets
ln -s $HAWKINS_CACHE_PATH/sprockets_cache $PWD/tmp/cache/assets

RAILS_ENV=test RAILS_GROUPS=assets bundle exec rake db:create assets:precompile

# ./bin/prepare-specs --report

./bin/prepare-specs | parallel -j $WORKER_COUNT --ctrlc -k --delay 10 -uX 'bundle exec rake db:create db:test:prepare && bundle exec rspec --color --tty --require rspec/instafail --format RSpec::Instafail --format json --out $PROFILE_PATH/$HAWKINS_BUILD-$PARALLEL_SEQ.json'
FAILED_JOBS_COUNT=$?

echo "HAWKINS: $FAILED_JOBS_COUNT jobs failed."

if [ $FAILED_JOBS_COUNT != 0 ] || [ $HAWKINS_BRANCH != 'develop' ] ; then
  rm -r $PROFILE_PATH/$HAWKINS_BUILD*
fi

exit $FAILED_JOBS_COUNT