lighthouse-pulse/scripts/local_testnet/beacon_node.sh
Age Manning f3c1dde898 Filter non global ips from discovery (#3023)
## Issue Addressed

#3006 

## Proposed Changes

This PR changes the default behaviour of lighthouse to ignore discovered IPs that are not globally routable. It adds a CLI flag, --enable-local-discovery to permit the non-global IPs in discovery.

NOTE: We should take care in merging this as I will break current set-ups that rely on local IP discovery. I made this the non-default behaviour because we dont really want to be wasting resources attempting to connect to non-routable addresses and we dont want to propagate these to others (on the chance we can connect to one of these local nodes), improving discoveries efficiency.
2022-03-02 03:14:27 +00:00

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#!/usr/bin/env bash
#
# Starts a beacon node based upon a genesis state created by `./setup.sh`.
#
set -Eeuo pipefail
source ./vars.env
SUBSCRIBE_ALL_SUBNETS=
DEBUG_LEVEL=${DEBUG_LEVEL:-info}
# Get options
while getopts "d:sh" flag; do
case "${flag}" in
d) DEBUG_LEVEL=${OPTARG};;
s) SUBSCRIBE_ALL_SUBNETS="--subscribe-all-subnets";;
h)
echo "Start a beacon node"
echo
echo "usage: $0 <Options> <DATADIR> <NETWORK-PORT> <HTTP-PORT>"
echo
echo "Options:"
echo " -s: pass --subscribe-all-subnets to 'lighthouse bn ...', default is not passed"
echo " -d: DEBUG_LEVEL, default info"
echo " -h: this help"
echo
echo "Positional arguments:"
echo " DATADIR Value for --datadir parameter"
echo " NETWORK-PORT Value for --enr-udp-port, --enr-tcp-port and --port"
echo " HTTP-PORT Value for --http-port"
exit
;;
esac
done
# Get positional arguments
data_dir=${@:$OPTIND+0:1}
network_port=${@:$OPTIND+1:1}
http_port=${@:$OPTIND+2:1}
exec lighthouse \
--debug-level $DEBUG_LEVEL \
bn \
$SUBSCRIBE_ALL_SUBNETS \
--datadir $data_dir \
--testnet-dir $TESTNET_DIR \
--enable-private-discovery \
--staking \
--enr-address 127.0.0.1 \
--enr-udp-port $network_port \
--enr-tcp-port $network_port \
--port $network_port \
--http-port $http_port \
--disable-packet-filter \
--target-peers $((BN_COUNT - 1))