bootstrap.archive.sh

#!/bin/bash

BOOTNODE_TARGET="bootnode"
FULLNODE_TARGET="fullnode"
MININGNODE_TARGET="miningnode"

BIN_PATH=/opt/go-ethereum/build/bin
SHARED_DIR=shared
GENESIS_DIR=/opt/genesis

BOOTNODE_KEY_FILE=boot.key

BOOTNODE=$BIN_PATH/bootnode
GETH=$BIN_PATH/geth

echo "Running ethereal with target: $TARGET"

if [ $TARGET == $BOOTNODE_TARGET ] ; then
	echo $(ls -l $SHARED_DIR)
	if [ -z $(ls -l $SHARED_DIR| grep $BOOTNODE_KEY_FILE) ] ; then
		$BOOTNODE -genkey $SHARED_DIR/$BOOTNODE_KEY_FILE
	fi

	$BOOTNODE -nodekey $SHARED_DIR/$BOOTNODE_KEY_FILE $@

elif [ $TARGET == $FULLNODE_TARGET ] || [ $TARGET == $MININGNODE_TARGET ] ; then
	if [ -z $NODE_NAME ] ; then
		echo "ERROR: Container run with empty NODE_NAME"
		exit 1
	fi

	if [ ! -z $(ls -1 $SHARED_DIR | grep $NODE_NAME) ] ; then
		echo "WARNING: Node with name $NODE_NAME already exists"
	else
		mkdir -p $SHARED_DIR/$NODE_NAME
	fi

	if [ -z $BOOTNODE_ADDRESS ] ; then
		echo "ERROR: BOOTNODE_ADDRESS not specified"
		exit 1
	fi

	if [ -z $BOOTNODE_UDP_PORT ] ; then
		echo "WARNING: BOOTNODE_UDP_PORT not specified - using 30301"
		BOOTNODE_UDP_PORT=30301
	fi

	if [ -z $(ls -1 $GENESIS_DIR | grep $GENESIS_FILE) ] ; then
		echo "ERROR: $GENESIS_FILE not present in genesis directory"
		exit 1
	fi

	echo "Getting ready to POLL..."

	# Wait for bootnode hash to become available
	if [ -z $POLL_INTERVAL ] ; then
		POLL_INTERVAL=1
	fi
	if [ -z $RETRIES ] ; then
		RETRIES=20
	fi
	CURRENT=0
	while true ; do
		if [ $CURRENT -eq $RETRIES ] ; then
			exit 1
		fi

		sleep $POLL_INTERVAL
		
		if [ ! -z $(ls -1 $SHARED_DIR | grep $BOOTNODE_KEY_FILE) ] ; then
			break
		fi

		CURRENT=$[$CURRENT+1]
	done

	# At this point, $SHARED_DIR/$BOOTNODE_KEY_FILE exists
	BOOTNODE_PUBLIC_KEY=$($BOOTNODE -nodekey $SHARED_DIR/$BOOTNODE_KEY_FILE -writeaddress)
	BOOTNODE_ENODE_URL="enode://${BOOTNODE_PUBLIC_KEY}@${BOOTNODE_ADDRESS}:${BOOTNODE_UDP_PORT}"

	echo "Acquired bootnode enode URL: $BOOTNODE_ENODE_URL"

	$GETH --datadir $SHARED_DIR/$NODE_NAME init $GENESIS_DIR/$GENESIS_FILE

	MININGNODE_ARGS=""
	if [ $TARGET == $MININGNODE_TARGET ] ; then
		MININGNODE_PASSWORD="$NODE_NAME-password"
		ACCOUNT_OUT=$($GETH --datadir $SHARED_DIR/$NODE_NAME account new --password <(echo $MININGNODE_PASSWORD))
		ACCOUNT=$(echo $ACCOUNT_OUT | sed -e "s/Address: {\(.\+\)}/\1/")

		echo "Setting geth up to mine into account: $ACCOUNT"

		MININGNODE_ARGS="--mine --minerthreads $MINERTHREADS --etherbase $ACCOUNT"
	fi

	$GETH --datadir $SHARED_DIR/$NODE_NAME \
		--rpcaddr "0.0.0.0" \
		--bootnodes $BOOTNODE_ENODE_URL \
		$MININGNODE_ARGS $@

else
	echo "ERROR: Invalid TARGET=$TARGET"
	exit 1
fi