#!/bin/bash
locat=$PWD
echo "automated installation for oknode"
echo "need several reboot"
sleep 5

if [ ! -f .step0 ]
then
if ! grep "#bfgminer" /etc/rc.local >/dev/null
then
sudo cp /etc/rc.local .
bash -c 'sed -i -e "s/exit 0//g" rc.local'
cat <<'EOF'>> rc.local.tmp
#bfgminer
#su - pi -c 'screen -dmS miner /home/pi/bfgminer/bfgminer --scrypt -o stratum+tcp://litecoinpool.org:3333 -u wareck.1 -p 1,d=128 -S all --set MLD:clock=660 --set ZUS:clock=328 --set ZUS:chips=6'
#su - pi -c 'screen -dmS miner /home/pi/bfgminer/bfgminer --scrypt -o stratum+tcp://eu-01.miningrigrentals.com:3333/#skipcbcheck#xnsub -u wareck.262669 -p x -S all --set MLD:clock=660 --set ZUS:clock=328 --set ZUS:chips=6 --api-allow 127.0.0.1 --api-listen'
su - pi -c 'screen -dmS miner /home/pi/bfgminer/bfgminer --scrypt  -S all --set MLD:clock=660 --set ZUS:clock=328 --set ZUS:chips=6 --api-allow 127.0.0.1 --api-listen'

exit 0
EOF
cat rc.local.tmp >> rc.local
sudo cp rc.local /etc/rc.local
rm rc.local
rm rc.local.tmp

cat <<'EOF'>> bfgminer.conf
{
"pools" : [
        {
                "url" : "stratum+tcp://eu-01.miningrigrentals.com:3333/#skipcbcheck#xnsub",
                "user" : "wareck.262669",
                "pass" : "x",
                "pool-priority" : "0"
        },
        {
                "url" : "stratum+tcp://eu-uk01.miningrigrentals.com:3333/#skipcbcheck#xnsub",
                "user" : "wareck.262669",
                "pass" : "x",
                "pool-priority" : "0"
        },
        {
                "url" : "stratum+tcp://hk-01.miningrigrentals.com:3333/#skipcbcheck#xnsub",
                "user" : "wareck.262669",
                "pass" : "x",
                "pool-priority" : "0"
        }
]
,
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "120",
"expiry-lp" : "3600",
"failover-switch-delay" : "300",
"failover-only" : true,
"log" : "20",
"no-pool-disable" : true,
"no-client-reconnect" : true,
"no-show-processors" : true,
"no-show-procs" : true,
"no-unicode" : true,
"queue" : "1",
"quiet-work-updates" : true,
"quiet-work-update" : true,
"scan-time" : "60",
"skip-security-checks" : "0",
"submit-stale" : true,
"temp-hysteresis" : "3",
"shares" : 0,
"kernel-path" : "/usr/local/share/bfgminer",
"scan" : [
        "all"
]
}
EOF
mkdir /home/pi/.bfgminer
cp bfgminer.conf /home/pi/.bfgminer/
rm bfgminer.conf
fi
cd $locat
touch .step0
fi

if [ ! -f .step1 ]
then
cat <<'EOF'>> install_hotspot.sh
apt-get update -y
apt install dnsmasq -y
systemctl stop dnsmasq
echo "interface wlan0
    static ip_address=10.30.4.1/24
    nohook wpa_supplicant" >> /etc/dhcpcd.conf
service dhcpcd restart
mv /etc/dnsmasq.conf /etc/dnsmasq.conf.orig
echo "interface=wlan0      # Use the require wireless interface - usually wlan0
dhcp-range=10.30.4.2,10.30.4.20,255.255.255.0,24h" > /etc/dnsmasq.conf
systemctl unmask dnsmasq
systemctl enable dnsmasq
systemctl restart dnsmasq
if command -v rfkill &> /dev/null
then
    rfkill unblock wlan
fi
apt-get install hostapd -y
systemctl unmask hostapd
systemctl enable hostapd
ssid=Pyrale
passphrase=Paypoo2016
echo "interface=wlan0
driver=nl80211
ssid=$ssid
hw_mode=g
channel=7
wmm_enabled=0
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=2
wpa_passphrase=$passphrase
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
" > /etc/hostapd/hostapd.conf
echo 'DAEMON_CONF="/etc/hostapd/hostapd.conf"' >> /etc/default/hostapd
systemctl start hostapd
cp /etc/sysctl.conf /etc/sysctl.bak
echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
echo "up iptables-restore < /etc/iptables.ipv4.nat" >> /etc/network/interfaces
sh -c "echo 1 > /proc/sys/net/ipv4/ip_forward"
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
iptables -A FORWARD -i eth0 -o wlan0 -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -A FORWARD -i wlan0 -o eth0 -j ACCEPT
sh -c "iptables-save > /etc/iptables.ipv4.nat"
sed -i '/exit 0/ i iptables-restore < /etc/iptables.ipv4.nat' /etc/rc.local
EOF
chmod +x install_hotspot.sh
sudo ./install_hotspot.sh
rm install_hotspot.sh
touch .step1
fi


if [ ! -f .step2 ]
then
sudo apt-get install git build-essential autoconf automake \
    libtool pkg-config libcurl4-gnutls-dev libjansson-dev \
    uthash-dev libncursesw5-dev libudev-dev libusb-1.0-0-dev \
    libevent-dev libmicrohttpd-dev libhidapi-dev libgcrypt20-dev -y
cd ~
git clone https://github.com/wareck/bfgminer.git
cd ~/bfgminer/
sudo usermod -a -G dialout,plugdev $USER
CFLAGS="-O2 -march=native" ./autogen.sh
./configure --enable-scrypt --enable-futurebit
make
sudo cp 70-bfgminer.rules /etc/udev/rules.d/
cd $locat
touch .step2
fi

if [ ! -f .step3 ]
then
echo "Download Okcash Node:"
cd ~
git clone https://github.com/wareck/okcash_node.git
echo "Préconfiguration de Oknode"
cd ~/okcash_node/hardware/
./led-status.sh
./fan-control.sh
./rtc.sh
./rtc.sh
./usb.sh
cd $locat
touch .step3
echo "Reboot"
exit
fi

if [ ! -f .step4 ]
then
echo "Build Okcash Node:"
cd /home/pi/okcash_node/build_node.sh
cd $locat
touch .step4
fi

if [ ! -f .step5 ]
then
sudo mkdir /var/www/miner/
sudo cp /home/pi/bfgminer/miner.php /var/www/miner/index.php
cd $locat
cat <<'EOF'>> default
server {
  listen 80 default_server;
  listen [::]:80 default_server;
  root /var/www/node_status;
  index index.php index.html index.htm index.nginx-debian.html;
  server_name _;

  location / {
    try_files $uri $uri/ =404;
  }

  location ~ \.php$ {
    include snippets/fastcgi-php.conf;
    fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
  }
  location ~ /\.ht {
    deny all;
  }
}

server {
  listen 8080;
  root /var/www/miner;
  index index.php index.html index.htm index.nginx-debian.html;
  server_name _;

  location / {
    try_files $uri $uri/ =404;
  }

  location ~ \.php$ {
    include snippets/fastcgi-php.conf;
    fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
  }
  location ~ /\.ht {
    deny all;
  }
}
EOF
sudo cp default /etc/nginx/sites-available/
rm default
sudo /etc/init.d/nginx restart
touch .step5
echo "Terminé !"
fi