nimbus-eth2/tests/simulation/run_node.sh

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#!/bin/bash
set -e
NODE_ID=${1}
shift
# Read in variables
# shellcheck source=/dev/null
source "$(dirname "$0")/vars.sh"
if [[ -n "$1" ]]; then
ADDITIONAL_BEACON_NODE_ARGS=$1
shift
else
ADDITIONAL_BEACON_NODE_ARGS=""
fi
BOOTSTRAP_ARG=""
if [[ -n "$1" ]]; then
BOOTSTRAP_NODE_ID=$1
shift
else
BOOTSTRAP_NODE_ID=$BOOTSTRAP_NODE
fi
BOOTSTRAP_ADDRESS_FILE="${SIMULATION_DIR}/node-${BOOTSTRAP_NODE_ID}/beacon_node.enr"
if [[ "$NODE_ID" != "$BOOTSTRAP_NODE" ]]; then
BOOTSTRAP_ARG="--bootstrap-file=$BOOTSTRAP_ADDRESS_FILE"
else
BOOTSTRAP_ARG="--netkey-file=network_key.json --insecure-netkey-password"
fi
# set up the environment
# shellcheck source=/dev/null
source "${SIM_ROOT}/../../env.sh"
cd "$GIT_ROOT"
NODE_DATA_DIR="${SIMULATION_DIR}/node-$NODE_ID"
NODE_VALIDATORS_DIR=$NODE_DATA_DIR/validators/
NODE_SECRETS_DIR=$NODE_DATA_DIR/secrets/
MAKEDIR=$GIT_ROOT/scripts/makedir.sh
COPYFILE=$GIT_ROOT/scripts/copyfile.sh
PORT=$(( BASE_P2P_PORT + NODE_ID ))
NAT_ARG="--nat:extip:127.0.0.1"
if [ "${NAT:-}" == "1" ]; then
NAT_ARG="--nat:any"
fi
"$MAKEDIR" "$NODE_DATA_DIR"
rm -rf "$NODE_VALIDATORS_DIR"
"$MAKEDIR" "$NODE_VALIDATORS_DIR"
rm -rf "$NODE_SECRETS_DIR"
"$MAKEDIR" "$NODE_SECRETS_DIR"
VALIDATORS_PER_NODE=$(( NUM_VALIDATORS / (TOTAL_NODES - 1) ))
if [ "${USE_BN_VC_VALIDATOR_SPLIT:-}" == "yes" ]; then
# if using validator client binaries in addition to beacon nodes we will
# split the keys for this instance in half between the BN and the VC
# and the validators for the BNs will be from the first half of all validators
VALIDATORS_PER_NODE=$((VALIDATORS_PER_NODE / 2 ))
fi
if [[ $NODE_ID -lt $BOOTSTRAP_NODE ]]; then
pushd "$VALIDATORS_DIR" >/dev/null
for VALIDATOR in $(ls | tail -n +$(( ($VALIDATORS_PER_NODE * $NODE_ID) + 1 )) | head -n $VALIDATORS_PER_NODE); do
"$COPYFILE" "$VALIDATOR" "$NODE_VALIDATORS_DIR"
"$COPYFILE" "$SECRETS_DIR/$VALIDATOR" "$NODE_SECRETS_DIR"
done
popd >/dev/null
fi
rm -rf "$NODE_DATA_DIR/dump"
"$MAKEDIR" "$NODE_DATA_DIR/dump"
SNAPSHOT_ARG=""
if [ -f "${SNAPSHOT_FILE}" ]; then
SNAPSHOT_ARG="--finalized-checkpoint-state=${SNAPSHOT_FILE}"
fi
cd "$NODE_DATA_DIR"
$BEACON_NODE_BIN \
--log-level=${LOG_LEVEL:-DEBUG} \
$BOOTSTRAP_ARG \
--network=$NETWORK_METADATA_FILE \
--data-dir=$NODE_DATA_DIR \
--secrets-dir=$NODE_SECRETS_DIR \
--node-name=$NODE_ID \
--tcp-port=$PORT \
--udp-port=$PORT \
$SNAPSHOT_ARG \
$NAT_ARG \
$WEB3_ARG \
--rpc \
--rpc-address="127.0.0.1" \
--rpc-port="$(( $BASE_RPC_PORT + $NODE_ID ))" \
--metrics \
--metrics-address="127.0.0.1" \
--metrics-port="$(( $BASE_METRICS_PORT + $NODE_ID ))" \
--doppelganger-detection=off \
${ADDITIONAL_BEACON_NODE_ARGS} \
"$@"