#!/bin/bash set -eo pipefail # Read in variables # shellcheck source=/dev/null source "$(dirname "$0")/vars.sh" # set up the environment # shellcheck source=/dev/null source "${SIM_ROOT}/../../env.sh" cd "$SIM_ROOT" mkdir -p "$SIMULATION_DIR" mkdir -p "$VALIDATORS_DIR" cd "$GIT_ROOT" NIMFLAGS="-d:chronicles_log_level=DEBUG --hints:off --warnings:off --verbosity:0 --opt:speed --debuginfo" # Run with "SLOTS_PER_EPOCH=8 ./start.sh" to change these DEFS="" DEFS+="-d:MAX_COMMITTEES_PER_SLOT=${MAX_COMMITTEES_PER_SLOT:-1} " # Spec default: 64 DEFS+="-d:SLOTS_PER_EPOCH=${SLOTS_PER_EPOCH:-16} " # Spec default: 32 DEFS+="-d:SECONDS_PER_SLOT=${SECONDS_PER_SLOT:-6} " # Spec default: 12 LAST_VALIDATOR_NUM=$(( NUM_VALIDATORS - 1 )) LAST_VALIDATOR="$VALIDATORS_DIR/v$(printf '%07d' $LAST_VALIDATOR_NUM).deposit.json" echo "Building $BEACON_NODE_BIN ($DEFS)" nim c -o:"$BEACON_NODE_BIN" $NIMFLAGS $DEFS beacon_chain/beacon_node if [ ! -f "${LAST_VALIDATOR}" ]; then echo Building $DEPLOY_DEPOSIT_CONTRACT_BIN nim c -o:"$DEPLOY_DEPOSIT_CONTRACT_BIN" $NIMFLAGS $DEFS -d:release beacon_chain/deposit_contract if [ "$DEPOSIT_WEB3_URL_ARG" != "" ]; then DEPOSIT_CONTRACT_ADDRESS=$($DEPLOY_DEPOSIT_CONTRACT_BIN deploy $DEPOSIT_WEB3_URL_ARG) export DEPOSIT_CONTRACT_ADDRESS fi $BEACON_NODE_BIN makeDeposits \ --quickstart-deposits="${NUM_VALIDATORS}" \ --deposits-dir="$VALIDATORS_DIR" \ $DEPOSIT_WEB3_URL_ARG \ --deposit-contract="${DEPOSIT_CONTRACT_ADDRESS}" fi if [ ! -f "${SNAPSHOT_FILE}" ]; then $BEACON_NODE_BIN \ --data-dir="${SIMULATION_DIR}/node-$MASTER_NODE" \ createTestnet \ --validators-dir="${VALIDATORS_DIR}" \ --total-validators="${NUM_VALIDATORS}" \ --output-genesis="${SNAPSHOT_FILE}" \ --output-bootstrap-file="${NETWORK_BOOTSTRAP_FILE}" \ --bootstrap-address=127.0.0.1 \ --bootstrap-port=$(( BASE_P2P_PORT + MASTER_NODE )) \ --genesis-offset=5 # Delay in seconds fi # Delete any leftover address files from a previous session if [ -f "${MASTER_NODE_ADDRESS_FILE}" ]; then rm "${MASTER_NODE_ADDRESS_FILE}" fi # multitail support MULTITAIL="${MULTITAIL:-multitail}" # to allow overriding the program name USE_MULTITAIL="${USE_MULTITAIL:-no}" # make it an opt-in type "$MULTITAIL" &>/dev/null || USE_MULTITAIL="no" # Prometheus config (continued inside the loop) mkdir -p "${METRICS_DIR}" cat > "${METRICS_DIR}/prometheus.yml" <> "${METRICS_DIR}/prometheus.yml" <