#!/bin/bash

set -e
set -o pipefail
if [ -n "$CERC_SCRIPT_DEBUG" ]; then
  set -x
fi

echo "Using the following env:"
echo "CERC_NETWORK: ${CERC_NETWORK}"
echo "CERC_LIGHTHOUSE_DATADIR: ${CERC_LIGHTHOUSE_DATADIR}"
echo "CERC_CHECKPOINT_SYNC_URL: ${CERC_CHECKPOINT_SYNC_URL}"
echo "CERC_DEBUG_LEVEL: ${CERC_DEBUG_LEVEL}"
echo "ETH_ENDPOINT: ${ETH_ENDPOINT}"
echo "EXECUTION_ENDPOINT: ${EXECUTION_ENDPOINT}"

# See https://linuxconfig.org/how-to-propagate-a-signal-to-child-processes-from-a-bash-script
cleanup() {
  echo "Signal received, cleaning up..."
  kill $(jobs -p)

  wait
  echo "Done"
}
trap 'cleanup' SIGINT SIGTERM

jwtsecret_file_path=/opt/jwtsecret
echo -n "$JWT" > $jwtsecret_file_path

http_port=8001
lighthouse bn \
  --network $CERC_NETWORK \
  --datadir $CERC_LIGHTHOUSE_DATADIR/$CERC_NETWORK \
  --execution-endpoint $EXECUTION_ENDPOINT \
  --execution-jwt $jwtsecret_file_path \
  --checkpoint-sync-url $CERC_CHECKPOINT_SYNC_URL \
  --disable-deposit-contract-sync \
  --debug-level $CERC_DEBUG_LEVEL \
  --http \
  --http-address 0.0.0.0 \
  --http-port $http_port \
  2>&1 | tee /var/log/lighthouse_bn.log &

beacon_pid=$!
wait $beacon_pid