setup

#!/bin/bash
 
pause(){
  read -p "Press [Enter] key to continue..." fackEnterKey
}

setup_witness(){
	echo -en "\nEnter your BRAVO username: "
	read username
		if [ ${#username} -le 2 ]; 
			then echo "Username must be > 2 characters";
			exit
		fi

	active=""
		
		while [ ${#active} -le 1 ]; do
        	active=`curl -s --data '{"jsonrpc":"2.0", "method":"lookup_account_names", "params":[["'$username'"]], "id":1}' http://node.bravocoin.com/ | json_pp | grep -v memo_key | grep -A4 active | grep BRV | cut -f2 -d\"`
		done

	echo -e "Active Key: $active\n"

	echo -n "Enter your private active key (Profile->Keys in app): "
	read wif

		if [[ $wif = 5* ]]; 
			then echo "Private key valid!"
		else 
			echo "Not a valid private key!" ; 
			exit
		fi

cat << EOF >> config.ini  	
# Endpoint for P2P node to listen on
p2p-endpoint = 0.0.0.0:2001

# Maxmimum number of incoming connections on P2P endpoint
p2p-max-connections = 50 

# P2P nodes to connect to on startup (may specify multiple times)
seed-node = 54.148.2.246:2001
seed-node = 34.214.225.109:2001
seed-node = 35.163.146.134:2001
seed-node = 52.32.235.184:2001
seed-node = 18.217.66.193:2001

# Size of the shared memory file. Default: 54G
shared-file-size = 54G

# Endpoint for websocket RPC to listen on
rpc-endpoint = 0.0.0.0:8090 

# Endpoint for TLS websocket RPC to listen on
rpc-tls-endpoint = 0.0.0.0:8091 

# Plugin(s) to enable, may be specified multiple times
public-api = database_api login_api account_by_key_api network_broadcast_api tag_api follow_api raw_block_api

# Plugin(s) to enable, may be specified multiple times
enable-plugin = witness account_history account_by_key tags follow raw_block

# Maximum age of head block when broadcasting tx via API
max-block-age = 2000

# Flush shared memory file to disk this many blocks
flush = 100000

# Track account statistics by grouping orders into buckets of equal size measured in seconds specified as a JSON array of numbers
account-stats-bucket-size = [60,3600,21600,86400,604800,2592000]

# How far back in time to track history for each bucker size, measured in the number of buckets (default: 100)
account-stats-history-per-bucket = 100

# Which accounts to track the statistics of. Empty list tracks all accounts.
account-stats-tracked-accounts = []

# Track blockchain statistics by grouping orders into buckets of equal size measured in seconds specified as a JSON array of numbers
chain-stats-bucket-size = [60,3600,21600,86400,604800,2592000]

# How far back in time to track history for each bucket size, measured in the number of buckets (default: 100)
chain-stats-history-per-bucket = 100

# Set the maximum size of cached feed for an account
follow-max-feed-size = 500

# Block time (in epoch seconds) when to start calculating feeds
follow-start-feeds = 0

# Track market history by grouping orders into buckets of equal size measured in seconds specified as a JSON array of numbers
market-history-bucket-size = [15,60,300,3600,86400]

# How far back in time to track history for each bucket size, measured in the number of buckets (default: 5760)
market-history-buckets-per-size = 5760

# Enable block production, even if the chain is stale.
enable-stale-production = false 

# Percent of witnesses (0-99) that must be participating in order to produce blocks
required-participation = false

# name of witness controlled by this node (e.g. initwitness )
witness = "$username"

# WIF PRIVATE KEY to be used by one or more witnesses or miners
private-key = $wif 

# declare an appender named "stderr" that writes messages to the console
[log.console_appender.stderr]
stream=std_error

# declare an appender named "p2p" that writes messages to p2p.log
[log.file_appender.p2p]
filename=logs/p2p/p2p.log
# filename can be absolute or relative to this config file

# route any messages logged to the default logger to the "stderr" logger we
# declared above, if they are info level are higher
[logger.default]
level=warn
appenders=stderr

# route messages sent to the "p2p" logger to the p2p appender declared above
[logger.p2p]
level=warn
appenders=p2p
EOF

	echo -en "\nGrabbing bravod-full from github..."
	wget -q https://github.com/bravo-project/bravo/releases/download/v0.23.0/bravod-full
	chmod u+x bravod-full
	echo -n " Done"
	
	echo -en "\nInitializing witness node..."
	nohup ./bravod-full &
	sleep 3
	
	pid=`ps aux | grep bravod-full | head -1 | awk '{print $2}'`
	kill -9 $pid
	echo -n "PID killed, restarting..."
	rm -rf ./witness_node_data_dir/config.ini ; cp config.ini ./witness_node_data_dir/
	screen -Sdm bravo nohup ./bravod-full &
	sleep 3
	echo "Done"
	timeout 10s tail -f nohup.out
	pause 
}
 
delete_witness(){
	rm -rf ./witness_node_data_dir bravod-full nohup.out config.ini
        pause
}

view_logs(){
	watch -n 1 tail nohup.out
}

stop_node(){
	pid=`ps aux | grep bravod-full | head -1 | awk '{print $2}'`
        kill -9 $pid
	echo "Node stopped"
	pause
}	

start_node(){
	pid=`ps aux | grep bravod-full | head -1 | awk '{print $2}'`
        kill -9 $pid
	screen -Sdm bravo nohup ./bravod-full &
	echo "Node started"
	pause
}

 
# function to display menus
show_menus() {
	clear
	echo "~~~~~~~~~~~~~~~~~~~~"	
	echo " BRAVO WITNESS NODE "
	echo "~~~~~~~~~~~~~~~~~~~~"
	echo "1. Setup Witness Node"
	echo "2. Delete Witness Node"
	echo "3. View Logs (Crtl-C to exit)"
	echo "4. Stop Node"
	echo "5. Start Node"
	echo "6. Exit"
}

read_options(){
	local choice
	read -p "Enter choice [ 1 - 6] " choice
	case $choice in
		1) setup_witness ;;
		2) delete_witness ;;
		3) view_logs ;;
		4) stop_node ;;
		5) start_node ;;
		6) exit 0;;
	esac
}
 
trap '' SIGINT SIGQUIT SIGTSTP
 
while true
do
 
	show_menus
	read_options
done