#!/bin/bash

# Runs the specified node of the local cluster with hpcore docker image. (created via cluster-create.sh)
# This script assumes you already have the hpcore docker image and 'hpnet' virtual docker network.
# Usage (to run the node no. 1): ./cluster-start.sh 1

# Validate the node count arg.
if [ -n "$1" ] && [ "$1" -eq "$1" ] 2>/dev/null; then
  echo "Starting docker container..."
else
  echo "Error: Please provide node ID to run."
  exit 1
fi

clusterloc=$(pwd)/hpcluster
n=$1
hpversion=0.6.4

let pubport=8080+$n
let peerport=22860+$n

# Mount the node<id> contract directory into hpcore docker container and run.
# We specify --network=hpnet so all nodes will communicate via 'hpnet' docker virtual network.
# We specify --name for each node so it will be the virtual dns name for each node.
docker run --rm -t -i --network=hpnet --ip=172.1.1.${n} --name=node${n} \
    -p ${pubport}:${pubport} \
    -p ${peerport}:${peerport} \
    --device /dev/fuse --cap-add SYS_ADMIN --security-opt apparmor:unconfined \
    --mount type=bind,source=${clusterloc}/node${n},target=/contract \
    hpcore:${hpversion} run /contract