astroport/.install/ipfs_alone.sh

#!/bin/bash
########################################################################
{ # this ensures the entire script is downloaded #
MY_PATH="`dirname \"$0\"`"              # relative
MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
ME="${0##*/}"

# CHECK not root user !!
if [ "$EUID" -eq 0 ]
  then echo -e "${c_red}DO NOT EXECUTE AS root. Choose a user for your Astroport Station (we like pi)$c_"
  exit 1
else echo -e "${c_yellow}OK $USER, let's go!$c_";
fi

# Ask user password on start
sudo true

## Error funciton
err() {
	echo -e "${c_red}$1$c_"
	exit 1
}

# CHECK if daemon is already running
if [[ $(ps auxf --sort=+utime | grep -w ipfs | grep -v -E 'color=auto|grep' | tail -n 1 | cut -d " " -f 1) ]]; then
	echo "ipfs daemon already running...! Must STOP ipfs AND remove ~/.ipfs to install again !!"
	ipfs id && echo "ipfs swarm peers: " && ipfs swarm peers
	echo "ipfs bootstrap list: " && ipfs bootstrap list
	echo "Please RUN : sudo systemctl stop ipfs"
	exit 1
fi

[[ -d ~/.ipfs ]] && echo "IPFS install exist! Please remove or backup before executing this script" && exit 1

echo -e "${c_yellow}Astroport IPFS Layer installation...$c_"

# CHECK node IP isLAN?
myIP=$(hostname -I | awk '{print $1}')
isLAN=$(echo $myIP | grep -E "/(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1$)|(^[fF][cCdD])/")

MACHINE_TYPE=`uname -m`

if [ ${MACHINE_TYPE} == 'x86_64' ]; then
	curl -s https://dist.ipfs.io/ipfs-update/v1.6.0/ipfs-update_v1.6.0_linux-amd64.tar.gz -o $MY_PATH/ipfs-update.tar.gz
elif [ ${MACHINE_TYPE:0:3} == 'arm' ]; then
	curl -s https://dist.ipfs.io/ipfs-update/v1.6.0/ipfs-update_v1.6.0_linux-arm.tar.gz -o $MY_PATH/ipfs-update.tar.gz
else
	[ ! -f $MY_PATH/ipfs-update.tar.gz ] && err "Your $MACHINE_TYPE is not supported yet... Please add an issue."
fi

echo "INSTALL ipfs-update >>>>>>>>>>>>>>>>>>>>>>>>>>"
sudo tar -xvzf $MY_PATH/ipfs-update.tar.gz -C /usr/src/ || err "Untar ipfs-update"
rm $MY_PATH/ipfs-update.tar.gz
cd /usr/src/ipfs-update/
sudo ./install.sh || err "Install ipfs-update"
cd $MY_PATH

echo "INSTALL latest ipfs >>>>>>>>>>>>>>>>>>>>>>>>>>"
sudo ipfs-update install 0.7.0 || err "Install IPFS"

echo "CREATE SYSTEMD ipfs SERVICE >>>>>>>>>>>>>>>>>>"
cat > /tmp/ipfs.service <<EOF
[Unit]
Description=IPFS daemon
After=network.target

[Service]
User=_USER_
ExecStart=/usr/local/bin/ipfs daemon --enable-pubsub-experiment --enable-namesys-pubsub --enable-gc
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

sudo cp -f /tmp/ipfs.service /etc/systemd/system/
sudo sed -i "s/_USER_/$USER/g" /etc/systemd/system/ipfs.service

echo "CREATE init.d ipfs start/stop script"
cat > /tmp/ipfs.service <<EOF

#!/bin/sh
### BEGIN INIT INFO
# Provides:          ipfs-daemon 
# Required-Start:    $remote_fs $network $named $syslog
# Required-Stop:     $remote_fs $network $named $syslog
# Should-Start:      iptables ip6tables firewalld
# Should-Stop:       $remote_fs $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start/Stop IPFS Daemon
# Description:       Starts or stops the IPFS Daemon with watchdogging
### END INIT INFO

dir="/home/_USER_"
bin_path=`which ipfs`
cmd="$bin_path daemon"
user="_USER_"

name=`basename $0`
pid_file="/var/run/$name.pid"
tmp_file="/tmp/$name.pid"
log_file="/var/log/$name.log"

get_pid() {
    cat "$pid_file"
}

is_running() {
    [ -f "$pid_file" ] && ps `get_pid` > /dev/null 2>&1
}

case "$1" in
    start)
    if is_running; then
        echo "Already started"
    else
        echo "Starting $name"
        cd "$dir"
	    sudo -u "$user" /bin/sh -c 'echo $$>'"$tmp_file"' && exec '"$cmd"' 2>&1 >>'"$log_file" &
  	sleep 5
	mv $tmp_file $pid_file
        if ! is_running; then
            echo "Unable to start $name"
            exit 1
        fi
    fi
    ;;
    stop)
    if is_running; then
        echo -n "Stopping $name.."
        kill -9 `get_pid`
        for i in {1..10}
        do
            if ! is_running; then
                break
            fi

            echo -n "."
            sleep 1
        done
        echo

        if is_running; then
            echo "Not stopped; may still be shutting down or shutdown may have failed"
            exit 1
        else
            echo "Stopped"
            if [ -f "$pid_file" ]; then
                rm "$pid_file"
            fi
        fi
    else
        echo "Not running"
    fi
    ;;
    restart)
    $0 stop
    if is_running; then
        echo "Unable to stop, will not attempt to start"
        exit 1
    fi
    $0 start
    ;;
    status)
    if is_running; then
        echo "Running"
    else
        echo "Stopped"
        exit 1
    fi
    ;;
    *)
    echo "Usage: $0 {start|stop|restart|status}"
    exit 1
    ;;
esac

exit 0
EOF
sudo cp -f /tmp/ipfs.service /etc/init.d/ipfs
sudo sed -i "s/_USER_/$USER/g" /etc/init.d/ipfs
sudo touch /var/log/ipfs.log
sudo chown $USER /var/log/ipfs.log

[[ -d ~/.ipfs ]] && sudo chown -R $USER:$USER ~/.ipfs

sudo systemctl daemon-reload || err "Restart IPFS"
sudo systemctl enable ipfs || err "Enable IPFS daemon"

# INIT ipfs
[[ $isLAN ]] && ipfs init -p lowpower \
|| ipfs init -p server
# TODO try ipfs init --profile=badgerds (for better performance)
# https://discuss.ipfs.io/t/adding-content-to-ipfs-is-quite-slow-any-ideas-on-why-and-how-to-speed-things-up/8135/3

sudo chown -R $USER:$USER ~/.ipfs || exit 1

###########################################
# ACTIVATE IPFS OPTIONS: #swarm0 INIT
###########################################
### IMPORTANT !!!!!!! IMPORTANT !!!!!!
###########################################
# DHT PUBSUB mode
ipfs config Pubsub.Router gossipsub
# MAXSTORAGE = 1/2 available
availableDiskSize=$(df -P ~/ | awk 'NR>1{sum+=$4}END{print sum}')
diskSize="$((availableDiskSize / 2))"
ipfs config Datastore.StorageMax $diskSize
## Activate Rapid "ipfs p2p"
ipfs config --json Experimental.Libp2pStreamMounting true
ipfs config --json Experimental.P2pHttpProxy true

######### MAKE DEFAULT BOOTSTRAP TO oasis.astroport.com ###########
ipfs bootstrap rm --all
ipfs bootstrap add /dnsaddr/oasis.astroport.com/tcp/4001/ipfs/12D3KooWBYme2BsNUrtx4mEdNX6Yioa9AV7opWzQp6nrPs6ZKabN
ipfs bootstrap add /ip4/51.15.166.54/tcp/4001/p2p/12D3KooWBYme2BsNUrtx4mEdNX6Yioa9AV7opWzQp6nrPs6ZKabN
ipfs bootstrap add /ip4/51.15.166.54/udp/4001/quic/p2p/12D3KooWBYme2BsNUrtx4mEdNX6Yioa9AV7opWzQp6nrPs6ZKabN
ipfs bootstrap add /ip6/fe80::208:a2ff:fe0c:20d8/tcp/4001/p2p/12D3KooWBYme2BsNUrtx4mEdNX6Yioa9AV7opWzQp6nrPs6ZKabN
###########################################
# TODO: ADD some other bootstrap NODES
###########################################

sudo systemctl start ipfs || err "Start IPFS daemon"

sleep 3

echo "Peers: " && ipfs swarm peers && sleep 0.3
#[[ ! $(ipfs swarm peers) =~ "/ip4/" ]] && err "No peers found in swarm. Please open issue :https://git.p2p.legal/axiom-team/astroport/issues"

} # this ensures the entire script is downloaded #
# IPFS CONFIG documentation: https://github.com/ipfs/go-ipfs/blob/master/docs/config.md#addressesswarm