sidekiq_sanity_check_2.sh

sidekiq_sanity_check_2.sh

#!/bin/bash
set -e
if [ -f .env ]; then spring stop; fi

# This script is run in the CI build. It requires a REDIS_URL variable,
# and runs a test job through the WorkerHealthCheckJob.
# I added this check after I accidentally pushed a change that caused the sidekiq
# workers to crash on boot. The jobs were well-tested, but the actual
# sidekiq config had an error inside a #configure_server block, so the code
# only crashed when I started an actual Sidekiq worker process.

SIDEKIQ_RESULT_FILE="/tmp/sidekiq-worker-test.txt"

echo "Starting Sidekiq process..."
# pidfile / logfile / daemon options will be removed in Sidekiq 6
# See: https://github.com/mperham/sidekiq/issues/4045
sidekiq &
SIDEKIQ_PID=$(echo $!)

rm -rf "$SIDEKIQ_RESULT_FILE"
RANDOM_STRING=$(openssl rand -hex 32)
echo "Creating a WorkerHealthCheckJob job via rails runner..."
./bin/rails runner "WorkerHealthCheckJob.perform_async('$RANDOM_STRING')"

SUCCESS="no"
RETRY_COUNT=0

echo "Waiting for $SIDEKIQ_RESULT_FILE to contain $RANDOM_STRING..."
while [ ! -f "$SIDEKIQ_RESULT_FILE" ]; do
  if [ $RETRY_COUNT -gt 20 ]; then
    echo "Did not find $SIDEKIQ_RESULT_FILE after 20 seconds!"
    break
  fi
  RETRY_COUNT=$((RETRY_COUNT+1))
  sleep 1
done

if [ -f "$SIDEKIQ_RESULT_FILE" ]; then
  RESULT_CONTENTS=$(cat "$SIDEKIQ_RESULT_FILE")
  if [ "$RESULT_CONTENTS" == "$RANDOM_STRING" ]; then
    echo "Success!"
    SUCCESS="yes"
  else
    echo "$SIDEKIQ_RESULT_FILE contents did not match the expected string!"
    echo "Contents: '$RESULT_CONTENTS'"
    echo "Expected: '$RANDOM_STRING'"
  fi
fi

echo "Killing Sidekiq process ($SIDEKIQ_PID)..."
kill -9 "$SIDEKIQ_PID"
rm -rf "$SIDEKIQ_RESULT_FILE"

if [ "$SUCCESS" != "yes" ]; then exit 1; fi
if [ -f .env ]; then spring stop; fi