ccy_IPv6.sh

#!/usr/bin/env bash

#:: Cryptocurrency team
#:: Copyright // 2020-04-11
cat << "CCY"

CCY

RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'

echo $(date)
echo ""
echo "Good day. This is automated cold masternode setup for Cryptocurrency project. Auto installer was tested on specific environment. Don't try to install masternode with undocumented operating system!"
echo ""
echo "Installation content:"
echo "Cryptocurrency core"
echo
echo "Setup can be launched"
echo "Do you agree?"
echo -e "${GREEN}(y)es${NC}/${RED}(n)o"${NC}?
read agree
            if [ "$agree" != "y" ]; then
               echo "Setup canceled" && exit 1
            fi
OS_version=$(cat /etc/lsb-release | grep -c bionic)
OS_version2=$(cat /etc/lsb-release | grep -c xenial)
            if [ "$OS_version" -ne "1" ]; then
                    echo ""
			echo -e "${RED}Looks like your OS version is not Ubuntu 18.04 Bionic //${GREEN} Maybe Ubuntu 16.04 Xenial? - Checking...${NC}"

                        if [ "$OS_version2" -eq "1" ]; then
                                echo ""
                        else
                                echo ""
                                echo -e "${RED}Looks like your OS version is not Ubuntu 16.04 Xenial or Ubuntu 18.04 Bionic${NC}" && exit 1
                        fi
            fi
sudo apt-get update -y
if [ $? -ne "0" ]; then echo -e "${RED}Cannot update ubuntu repos${NC}" && exit 1; fi
sudo apt-get install software-properties-common -y 1> /dev/null
if [ $? -ne "0" ]; then echo -e "${RED}Unable to install software-properties-common${NC}" && exit 1; fi
sudo add-apt-repository universe -y 1> /dev/null
if [ $? -ne "0" ]; then echo -e "${RED}Unable to add repository universe${NC}" && exit 1; fi
sudo apt-get install dnsutils jq curl -y 1> /dev/null
if [ $? -ne "0" ]; then echo -e "${RED}Unable to install dnsutils jq curl${NC}" && exit 1; fi
echo ""
wanipv6=$(curl -s 6.ipquail.com/ip)
if [ -z "${wanipv6}" ]; then
    echo -e "${RED}Sorry, we don't know your external IPv6 addr${NC}" && echo ""
    echo -e "${GREEN}Input your IPv6 addr manually:${NC}" && read wanipv6
fi
echo "Your external IPv6 is $wanipv6"
echo -e "${GREEN}(y)es${NC}/${RED}(n)o"${NC}
read wan
            if [ "$wan" != "y" ]; then
               echo -e "${RED}Sorry, we don't know your external IPv6 addr${NC}" && exit 1
            fi
# Check install or update for Bionic //
[ -f /etc/apt/sources.list.d/bitcoin-ubuntu-bitcoin-bionic.list ]
            if [ "$?" -eq "0" ]; then
                    echo ""
                    echo -e "Looks like you are trying to setup second time? You need fresh ${GREEN}(i)nstall${NC} or ${RED}(u)pdate${NC} your MN?"
					echo -e "${GREEN}i${NC}/${RED}u"${NC}?
					read setorupd
					if [ "$setorupd" = "u" ]; then
					sudo systemctl stop ccycore &&
					echo -e "${GREEN}1/5 Cryptocurrency service is stopped${NC}" &&
					cd /usr/bin &&
					sudo rm -fr cryptocurrency-cli cryptocurrencyd &&
					cd ~ &&
					sudo rm -fr cryptocurrency-cli cryptocurrencyd cryptocurrency-tx cryptocurrency.linux.zip &&
					echo -e "${GREEN}2/5 Old Cryptocurrency wallet is deleted${NC}" &&
					wget https://github.com/CCYofficial/CCY/releases/latest/download/cryptocurrency.linux.zip &&
					echo -e "${GREEN}3/5 Cryptocurrency wallet is downloaded${NC}" &&
					unzip -o cryptocurrency*.zip &&
					sudo cp -fr cryptocurrency-cli cryptocurrencyd /usr/bin/ &&
					sudo rm -fr cryptocurrency-cli cryptocurrencyd cryptocurrency-tx cryptocurrency-qt cryptocurrency.linux.zip &&
					cd /usr/bin &&
					chmod -R 755 cryptocurrency-cli cryptocurrencyd &&
					cd ~ &&
					echo -e "${GREEN}4/5 Cryptocurrency wallet is updated${NC}" &&
					sudo systemctl start ccycore &&
					echo -e "${GREEN}5/5 Cryptocurrency service is started${NC}" &&
					echo -e "${GREEN}Update is full completed.${NC}" && exit 1; fi
					if [ "$setorupd" = "i" ]; then
					sudo systemctl stop ccycore &&
					echo "" &&
					echo -e "${GREEN}Setup Cryptocurrency masternode started${NC}" &&
					sleep 5
					else
					echo "" &&
					echo -e "${RED}Sorry, we cannot continue${NC}" && exit 1;   fi
			fi
			
			
# Check install or update for Xenial //
[ -f /etc/apt/sources.list.d/bitcoin-ubuntu-bitcoin-xenial.list ]
            if [ "$?" -eq "0" ]; then
                    echo ""
                    echo -e "Looks like you are trying to setup second time? You need fresh ${GREEN}(i)nstall${NC} or ${RED}(u)pdate${NC} your MN?"
					echo -e "${GREEN}i${NC}/${RED}u"${NC}?
					read setorupd
					if [ "$setorupd" = "u" ]; then
					sudo systemctl stop ccycore &&
					echo -e "${GREEN}1/5 Cryptocurrency service is stopped${NC}" &&
					cd /usr/bin &&
					sudo rm -fr cryptocurrency-cli cryptocurrencyd &&
					cd ~ &&
					rm -fr cryptocurrency-cli cryptocurrencyd cryptocurrency-tx cryptocurrency.linux.zip &&
					echo -e "${GREEN}2/5 Old Cryptocurrency wallet is deleted${NC}" &&
					wget https://github.com/CCYofficial/CCY/releases/latest/download/cryptocurrency.linux.zip &&
					echo -e "${GREEN}3/5 Cryptocurrency wallet is downloaded${NC}" &&
					unzip -o cryptocurrency*.zip &&
					sudo cp -fr cryptocurrency-cli cryptocurrencyd /usr/bin/ &&
					rm -fr cryptocurrency-cli cryptocurrencyd cryptocurrency-tx cryptocurrency-qt cryptocurrency.linux.zip &&
					cd /usr/bin &&
					chmod -R 755 cryptocurrency-cli cryptocurrencyd &&
					cd ~ &&
					echo -e "${GREEN}4/5 Cryptocurrency wallet is updated${NC}" &&
					sudo systemctl start ccycore &&
					echo -e "${GREEN}5/5 Cryptocurrency service is started${NC}" &&
					echo -e "${GREEN}Update is full completed.${NC}" && exit 1; fi
					if [ "$setorupd" = "i" ]; then
					sudo systemctl stop ccycore &&
					echo "" &&
					echo -e "${GREEN}Setup Cryptocurrency masternode started${NC}" &&
					sleep 5
					else
					echo "" &&
					echo -e "${RED}Sorry, we cannot continue${NC}" && exit 1;   fi
            
			fi
if [ "$OS_version" -eq "1" ]; then
# Install dep. for Bionic //
        sudo add-apt-repository ppa:bitcoin/bitcoin -y
	if [ $? -ne "0" ]; then echo "Unable to add bitcoin dependencies" && exit 1; fi
        sudo apt-get update -y
	if [ $? -ne "0" ]; then echo "Cannot update ubuntu repos" && exit 1; fi
        sudo apt-get install -y libdb4.8-dev libdb4.8++-dev
	if [ $? -ne "0" ]; then echo "Unable to install libdb dependencies" && exit 1; fi
        sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils software-properties-common libminiupnpc-dev libcrypto++-dev libboost-all-dev libboost-system-dev libboost-filesystem-dev libboost-program-options-dev libboost-thread-dev libboost-filesystem-dev libboost-thread-dev libssl-dev libssl-dev software-properties-common unzip libzmq3-dev ufw wget git python-openssl -y
		if [ $? -ne "0" ]; then echo "Unable to install major dependencies" && exit 1; fi
		sudo wget https://github.com/CCYofficial/MN-Script-IPv4/raw/master/libs.zip
		unzip -o libs.zip
		sudo cp -fr libboost_filesystem.so.1.58.0 libboost_chrono.so.1.58.0 libboost_program_options.so.1.58.0 libboost_system.so.1.58.0 libboost_thread.so.1.58.0 libminiupnpc.so.10 libevent_core-2.0.so.5 libevent_pthreads-2.0.so.5 libevent-2.0.so.5 /usr/lib/
		sudo rm -fr libboost_filesystem.so.1.58.0 libboost_chrono.so.1.58.0 libboost_program_options.so.1.58.0 libboost_system.so.1.58.0 libboost_thread.so.1.58.0 libminiupnpc.so.10 libevent_core-2.0.so.5 libevent_pthreads-2.0.so.5 libevent-2.0.so.5 libs.zip
        if [ $? -ne "0" ]; then echo "Unable to install libboost dependencies" && exit 1; fi
        else
# Install dep. for Xenial //		
        sudo add-apt-repository ppa:bitcoin/bitcoin -y
        if [ $? -ne "0" ]; then echo "Unable to add bitcoin dependencies" && exit 1; fi
        sudo apt-get update -y
        if [ $? -ne "0" ]; then echo "Cannot update ubuntu repos" && exit 1; fi
        sudo apt-get install libdb4.8-dev libdb4.8++-dev -y
        if [ $? -ne "0" ]; then echo "Unable to install libdb dependencies" && exit 1; fi
        sudo apt-get install libboost-system1.58-dev libboost-system1.58.0 -y
        if [ $? -ne "0" ]; then echo "Unable to install libboost dependencies" && exit 1; fi
        sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-pthreads-2.0-5 libevent-dev bsdmainutils software-properties-common libminiupnpc-dev libcrypto++-dev libboost-all-dev libboost-system-dev libboost-filesystem-dev libboost-program-options-dev libboost-thread-dev libboost-filesystem-dev libboost-thread-dev libssl-dev libssl-dev software-properties-common unzip libzmq3-dev ufw wget git python-openssl -y
        if [ $? -ne "0" ]; then echo "Unable to install major dependencies" && exit 1; fi
        fi
# Download cryptocurrency sources //
echo ""
echo -e "${GREEN}1/6 Downloading Cryptocurrency sources...${NC}" 
echo ""
cd /usr/bin
sudo rm -fr cryptocurrency-cli cryptocurrencyd
cd ~/.cryptocurrency
rm -R -fr database .lock peers.dat blocks db.log masternode.conf cryptocurrency.conf zerocoin budget.dat debug.log mncache.dat cryptocurrencyd.pid chainstate fee_estimates.dat mnpayments.dat sporks
cd ~
rm -fr cryptocurrency*.zip
rm -R -fr cryptocurrency.linuxzip

            if [ "$OS_version" -eq "1" ]; then
                wget https://github.com/CCYofficial/CCY/releases/latest/download/cryptocurrency.linux.zip
		if [ $? -ne "0" ]; then echo "Failed to download cryptocurrencyd binary" && exit 1; fi
            elif [ "$OS_version2" -eq "1" ]; then
                wget https://github.com/CCYofficial/CCY/releases/latest/download/cryptocurrency.linux.zip
		if [ $? -ne "0" ]; then echo "Failed to download cryptocurrencyd binary" && exit 1; fi
            fi
# Manage coin daemon and configuration //
unzip -o cryptocurrency*.zip
echo ""
sudo cp -fr cryptocurrency-cli cryptocurrencyd /usr/bin/
sudo rm -fr cryptocurrency-cli cryptocurrencyd cryptocurrency-tx cryptocurrency-qt cryptocurrency.linux.zip
cd /usr/bin
chmod -R 755 cryptocurrency-cli cryptocurrencyd
cd ~
mkdir -p ~/.cryptocurrency/
touch ~/.cryptocurrency/cryptocurrency.conf
cat << EOF > ~/.cryptocurrency/cryptocurrency.conf
rpcuser=cryptocurrencyuser
rpcpassword=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32 ; echo '')
txindex=1
rpcport=5536
listen=1
port=5535
rpcallowip=127.0.0.1
daemon=1
masternode=1


EOF

#Create cryptocurrency.service
echo -e "${GREEN}2/6 Create cryptocurrency.service for systemd${NC}"
echo ""
echo \
"[Unit]
Description=Cryptocurrency Core Wallet daemon & service
After=network.target

[Service]
User=root
Type=forking
ExecStart=/usr/bin/cryptocurrencyd -daemon -pid=$(echo $HOME)/.cryptocurrency/cryptocurrencyd.pid --datadir=$(echo $HOME)/.cryptocurrency/
PIDFile=$(echo $HOME)/.cryptocurrency/cryptocurrencyd.pid
ExecStop=/usr/bin/cryptocurrency-cli stop
Restart=always
RestartSec=3600
TimeoutStopSec=60s
TimeoutStartSec=10s
StartLimitInterval=120s
StartLimitBurst=5

[Install]
WantedBy=default.target" | sudo tee /etc/systemd/system/ccycore.service

sudo chmod 664 /etc/systemd/system/ccycore.service

sudo systemctl enable ccycore

real_user=$(echo $USER) 

sudo chown -R $real_user:$real_user $(echo $HOME)/.cryptocurrency/

# Check if user is root? If not create sudoers files to manage systemd services
echo ""
echo -e "${GREEN}3/6 Check if user is root? If not create sudoers files to manage systemd services${NC}"
if [ "$EUID" -ne 0 ]; then
sudo echo \
"%$real_user ALL= NOPASSWD: /bin/systemctl start ccycore
%$real_user ALL= NOPASSWD: /bin/systemctl stop ccycore
%$real_user ALL= NOPASSWD: /bin/systemctl restart ccycore" | sudo tee /tmp/$real_user
sudo mv /tmp/$(echo $real_user) /etc/sudoers.d/
fi

# Start cryptocurrency daemon, wait for wallet creation //
sudo systemctl start ccycore &&
echo "" ; echo "Please wait 30 seconds..."
sleep 30 &
PID=$!
i=1
sp="/-\|"
echo -n ' '
while [ -d /proc/$PID ]
do
  printf "\b${sp:i++%${#sp}:1}"
done
echo ""
sudo systemctl stop ccycore &&
echo ""
echo -e "Shutting down daemon, reconfiguring cryptocurrency.conf, we want to know your cold wallet ${GREEN}masternodeprivkey${NC} (example: 7UwDGWAKNCAvyy9MFEnrf4JBBL2aVaDm2QzXqCQzAugULf7PUFD), please input now:"
echo""
read masternodeprivkey
privkey=$(echo $masternodeprivkey)
checkpriv_key=$(echo $masternodeprivkey | wc -c)
if [ "$checkpriv_key" -ne "51" ];
then
	echo ""
	echo "Looks like your $privkey is not correct, it should cointain 51 symbols, please paste it one more time"
	read masternodeprivkey
privkey=$(echo $masternodeprivkey)
checkpriv_key=$(echo $masternodeprivkey | wc -c)

if [ "$checkpriv_key" -ne "51" ];
then
        echo "Something wrong with masternodeprivkey, cannot continue" && exit 1
fi
fi
echo ""
echo "Give some time to shutdown the wallet..."
echo ""
sleep 30 &
PID=$!
i=1
sp="/-\|"
echo -n ' '
while [ -d /proc/$PID ]
do
  printf "\b${sp:i++%${#sp}:1}"
done
cat << EOF > ~/.cryptocurrency/cryptocurrency.conf
rpcuser=cryptocurrencyuser
rpcpassword=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32 ; echo '')
txindex=1
rpcport=5536
listen=1
port=5535
rpcallowip=127.0.0.1
daemon=1
masternode=1
masternodeaddr=$wanipv6
masternodeprivkey=$privkey


EOF

# Firewall //
echo -e "${GREEN}4/6 Update firewall rules${NC}"
echo ""
echo "Update firewall rules"
sudo /usr/sbin/ufw limit ssh/tcp comment 'Rate limit for openssh server' 
sudo /usr/sbin/ufw allow 5535/tcp comment 'Cryptocurrency Wallet daemon'
sudo /usr/sbin/ufw --force enable
echo ""

# Fast download Blockchain
cd ~
cd .cryptocurrency
sudo rm -R blocks chainstate
echo ""
echo -e "${GREEN}5/6 please wait, installation script downloads Cryptocurrency blockchain ${NC}"
echo ""
wget https://github.com/CCYofficial/CCY/releases/latest/download/cryptocurrency-bootstrap.zip
unzip -o cryptocurrency-bootstrap.zip
sudo rm -f  cryptocurrency-bootstrap.zip

# Final start
echo ""
echo -e "${GREEN}6/6 Masternode config done, Cryptocurrency wallet installed - starting again${NC}"
echo ""
sudo systemctl start ccycore
echo -e "${RED}The blockchain is syncing from scratch. You have to wait few hours to sync all the blocks!${NC}"
echo ""
echo "Setup summary:"
echo "Masternode privkey: $privkey"
echo "Your external IPv6 addr: $wanipv6"
echo "Installation log: ~/cryptocurrency_masternode_installation.log"
echo "Cryptocurrency Core datadir: "$(echo $HOME/.cryptocurrency/)""
echo ""
echo -e "Need additional help? Please visit Cryptocurrency Discord channel${NC}"
echo ""