#!/usr/bin/env bash
# Comment: This script is was carved out of start.yml task command.  It's
# purpose is to copy generated in tm_config_gen configuration files from mounted
# volume, compile `--p2p.persistent_peers' cmd argument and start tendermint
# node.

# NOTE following environment have to be set!
# $_ITEM -- stack size position identifier
# $STACK_SIZE -- self explanatory
# $TM_DOCKER_NAME -- used to identify tendermint containers in the network
# $PLANETMINT_DOCKER_NAME -- self explanatory
# $TM_P2P_PORT -- self explanatory

# Copy confguration files from mounted config volume
cp /tendermint_config/genesis.json \
   /tendermint/config/genesis.json
cp /tendermint_config/priv_validator_key$_ITEM.json \
   /tendermint/config/priv_validator_key.json
cp /tendermint_config/node_key$_ITEM.json \
   /tendermint/config/node_key.json

# Create peers array (to be passed to `tendermint node' command
peers=()
for i in $(seq $STACK_SIZE); do
    peers+=($(cat /tendermint_config/node_id$i)@"$TM_DOCKER_NAME$i:$TM_P2P_PORT");
done
peers=$(IFS=","; echo "${peers[*]}")

echo "starting node with persistent peers set to:"
echo $peers
tendermint node \
           --p2p.persistent_peers="$peers" \
           --p2p.laddr "tcp://"$TM_DOCKER_NAME$_ITEM":26656" \
           --proxy_app="tcp://"$PLANETMINT_DOCKER_NAME$_ITEM":26658" \
           --consensus.create_empty_blocks=false \
           --p2p.pex=false