stack-orchestrator/app/data/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/bootnode.sh
prathamesh0 3130af1615
[WIP] Handle restarts in fixturenet-eth stack (#324)
* Use mounted volumes for data in geth nodes

* Use mounted volumes for data in lighthouse nodes

* Avoid resetting genesis time in a lighthouse node on restart

* Mount parent datadir for lighthouse nodes

* Trap signals on shutdown and clean up in lighthouse nodes

* Allow stalled sync in lighthouse beacon nodes

* Gracefully shutdown geth nodes

* Add clean up instructions

* Gracefully shutdown lighthouse boot node
2023-04-19 12:22:13 +05:30

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#!/usr/bin/env bash
# See: https://github.com/sigp/lighthouse/blob/stable/scripts/local_testnet/bootnode.sh
#
# Starts a bootnode from the generated enr.
#
set -Eeuo pipefail
source ./vars.env
DEBUG_LEVEL=${1:-info}
echo "Starting bootnode"
if [ ! -f "$DATADIR/bootnode/enr.dat" ]; then
echo "Generating bootnode enr"
lcli \
generate-bootnode-enr \
--ip $ENR_IP \
--udp-port $BOOTNODE_PORT \
--tcp-port $BOOTNODE_PORT \
--genesis-fork-version $GENESIS_FORK_VERSION \
--output-dir $DATADIR/bootnode-temp
# Output ENR to a temp dir and mv as "lcli generate-bootnode-enr" will not overwrite an empty dir (mounted volume)
mkdir -p $DATADIR/bootnode
mv $DATADIR/bootnode-temp/* $DATADIR/bootnode
rm -r $DATADIR/bootnode-temp
echo "Generated bootnode enr"
else
echo "Found existing bootnode enr"
fi
bootnode_enr=`cat $DATADIR/bootnode/enr.dat`
echo "- $bootnode_enr" > $TESTNET_DIR/boot_enr.yaml
echo "Written bootnode enr to $TESTNET_DIR/boot_enr.yaml"
exec lighthouse boot_node \
--testnet-dir $TESTNET_DIR \
--port $BOOTNODE_PORT \
--listen-address 0.0.0.0 \
--disable-packet-filter \
--network-dir $DATADIR/bootnode \