nimbus-eth2/scripts/reset_testnet.sh

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#!/bin/bash
set -eu
cd $(dirname "$0")
NETWORK_NAME=$1
source "$NETWORK_NAME.env"
cd ..
if [ -f .env ]; then
# allow server overrides for ETH2_TESTNET_DATA_DIR, DATA_DIR and ETH1_PRIVATE_KEY
source .env
fi
echo ${BOOTSTRAP_HOST:="master-01.do-ams3.nimbus.test.statusim.net"} > /dev/null
echo Execution plan:
echo "Testnet name : $NETWORK_NAME"
echo "Testnet files repo : ${ETH2_TESTNET_DATA_DIR:="nim-eth2-testnet-data"}"
echo "Beacon node data dir : ${DATA_DIR:="testnet-reset-data"}"
echo "Bootstrap node ip : ${BOOTSTRAP_IP:="$(dig +short $BOOTSTRAP_HOST)"}"
echo "Reset testnet at end : ${PUBLISH_TESTNET_RESETS:="1"}"
while true; do
read -p "Continue?" yn
case $yn in
[Yy]* ) break;;
[Nn]* ) exit 1;;
* ) echo "Please answer yes or no.";;
esac
done
if [[ ! -d "$ETH2_TESTNET_DATA_DIR" ]]; then
git clone git@github.com:status-im/nim-eth2-testnet-data "$ETH2_TESTNET_DATA_DIR"
fi
ETH2_TESTNET_DATA_DIR_ABS=$(cd "$ETH2_TESTNET_DATA_DIR"; pwd)
DATA_DIR_ABS=$(mkdir -p "$DATA_DIR"; cd "$DATA_DIR"; pwd)
NETWORK_DIR_ABS="$ETH2_TESTNET_DATA_DIR_ABS/www/$NETWORK_NAME"
if [ "$WEB3_URL" != "" ]; then
WEB3_URL_ARG="--web3-url=$WEB3_URL"
fi
DOCKER_BEACON_NODE="docker run -v $NETWORK_DIR_ABS:/network_dir -v $DATA_DIR_ABS:/data_dir statusteam/nimbus_beacon_node:$NETWORK_NAME"
make deposit_contract
if [ "$ETH1_PRIVATE_KEY" != "" ]; then
DEPOSIT_CONTRACT_ADDRESS=$(./build/deposit_contract deploy $WEB3_URL_ARG --private-key=$ETH1_PRIVATE_KEY)
DEPOSIT_CONTRACT_ADDRESS_ARG="--deposit-contract=$DEPOSIT_CONTRACT_ADDRESS"
fi
cd docker
export GIT_REVISION=$(git rev-parse HEAD)
make build
if [ ! -f $NETWORK_DIR_ABS/genesis.ssz ]; then
rm -f $NETWORK_DIR_ABS/*
$DOCKER_BEACON_NODE makeDeposits \
--total-deposits=$VALIDATOR_COUNT \
--deposits-dir=/network_dir \
--random-keys=no
fi
$DOCKER_BEACON_NODE \
--network=$NETWORK_NAME \
--data-dir=/data_dir \
createTestnet \
--validators-dir=/network_dir \
--total-validators=$VALIDATOR_COUNT \
--last-user-validator=$LAST_USER_VALIDATOR \
--output-genesis=/network_dir/genesis.json \
--output-bootstrap-file=/network_dir/bootstrap_nodes.txt \
--bootstrap-address=$BOOTSTRAP_IP \
--bootstrap-port=$BOOTSTRAP_PORT \
$WEB3_URL_ARG $DEPOSIT_CONTRACT_ADDRESS_ARG \
--genesis-offset=60 # Delay in seconds
if [[ $PUBLISH_TESTNET_RESETS != "0" ]]; then
echo Persisting testnet data to git...
pushd "$ETH2_TESTNET_DATA_DIR_ABS"
git add --all
git commit -m "Testnet reset"
git push
popd
echo Redistributing validator keys to server nodes...
# TODO If we try to use direct piping here, bash doesn't execute all of the commands.
# The reasons for this are unclear at the moment.
nim --verbosity:0 manage_testnet_hosts.nims $NETWORK_NAME redist-validators > /tmp/reset-network.sh
bash /tmp/reset-network.sh
echo Uploading bootstrap node network key
BOOTSTRAP_NODE_DOCKER_PATH=/docker/beacon-node-$NETWORK_NAME-1/data/BeaconNode/$NETWORK_NAME/
scp "$DATA_DIR_ABS/privkey.protobuf" $BOOTSTRAP_HOST:/tmp/
ssh $BOOTSTRAP_HOST "sudo install -o dockremap -g docker /tmp/privkey.protobuf $BOOTSTRAP_NODE_DOCKER_PATH"
echo Publishing docker image...
make push
fi