moonstream/backend/deploy/nodes-connections.bash

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#!/usr/bin/env bash
#
# Update nodes connection address environment variables
# from AWS Route53 internal hosted zone
VERSION='0.0.1'
# Colors
C_RESET='\033[0m'
C_RED='\033[1;31m'
C_GREEN='\033[1;32m'
C_YELLOW='\033[1;33m'
# Logs
PREFIX_INFO="${C_GREEN}[INFO]${C_RESET} [$(date +%d-%m\ %T)]"
PREFIX_WARN="${C_YELLOW}[WARN]${C_RESET} [$(date +%d-%m\ %T)]"
PREFIX_CRIT="${C_RED}[CRIT]${C_RESET} [$(date +%d-%m\ %T)]"
# Print help message
function usage {
echo "Usage: $0 [-h] -p PRODUCT -f FILEPATH"
echo
echo "CLI to update nodes connection address environment
variables from AWS Route53 internal hosted zone"
echo
echo "Optional arguments:"
echo " -h Show this help message and exit"
echo " -f File path where environment variables update at"
}
file_flag=""
verbose_flag="false"
while getopts 'f:v' flag; do
case "${flag}" in
f) file_flag="${OPTARG}" ;;
h) usage
exit 1 ;;
v) verbose_flag="true" ;;
*) usage
exit 1 ;;
esac
done
# Log messages
function verbose {
if [ "${verbose_flag}" == "true" ]; then
echo -e "$1"
fi
}
# File flag should be specified
if [ -z "${file_flag}" ]; then
verbose "${PREFIX_CRIT} Please specify file path"
usage
exit 1
fi
if [ ! -f "${file_flag}" ]; then
verbose "${PREFIX_CRIT} Provided file does not exist"
usage
exit 1
fi
verbose "${PREFIX_INFO} Script version: v${VERSION}"
verbose "${PREFIX_INFO} Source environment variables"
. ${file_flag}
verbose "${PREFIX_INFO} Retrieving Ethereum node address"
RETRIEVED_NODE_ETHEREUM_IPC_ADDR=$(aws route53 list-resource-record-sets --hosted-zone-id "${MOONSTREAM_INTERNAL_HOSTED_ZONE_ID}" --query "ResourceRecordSets[?Name == '${MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI}.'].ResourceRecords[].Value" | jq -r .[0])
if [ "$RETRIEVED_NODE_ETHEREUM_IPC_ADDR" == "null" ]; then
verbose "${PREFIX_CRIT} Ethereum node internal DNS record address is null"
exit 1
fi
verbose "${PREFIX_INFO} Retrieving Polygon node address"
RETRIEVED_NODE_POLYGON_IPC_ADDR=$(aws route53 list-resource-record-sets --hosted-zone-id "${MOONSTREAM_INTERNAL_HOSTED_ZONE_ID}" --query "ResourceRecordSets[?Name == '${MOONSTREAM_POLYGON_WEB3_PROVIDER_URI}.'].ResourceRecords[].Value" | jq -r .[0])
if [ "$RETRIEVED_NODE_POLYGON_IPC_ADDR" == "null" ]; then
verbose "${PREFIX_CRIT} Polygon node internal DNS record address is null"
exit 1
fi
# TODO(kompotkot): Modify regexp to work with export prefix
verbose "${PREFIX_INFO} Updating MOONSTREAM_NODE_ETHEREUM_IPC_ADDR with ${RETRIEVED_NODE_ETHEREUM_IPC_ADDR}"
sed -i "s|^MOONSTREAM_NODE_ETHEREUM_IPC_ADDR=.*|MOONSTREAM_NODE_ETHEREUM_IPC_ADDR=\"$RETRIEVED_NODE_ETHEREUM_IPC_ADDR\"|" ${file_flag}
verbose "${PREFIX_INFO} Updating MOONSTREAM_NODE_POLYGON_IPC_ADDR with ${RETRIEVED_NODE_POLYGON_IPC_ADDR}"
sed -i "s|^MOONSTREAM_NODE_POLYGON_IPC_ADDR=.*|MOONSTREAM_NODE_POLYGON_IPC_ADDR=\"$RETRIEVED_NODE_POLYGON_IPC_ADDR\"|" ${file_flag}