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setup_c3pool_miner.sh
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setup_c3pool_miner.sh
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#!/bin/bash
VERSION=2.10
# printing greetings
echo "C3Pool mining setup script v$VERSION."
echo "(please report issues to [email protected] email with full output of this script with extra \"-x\" \"bash\" option)"
echo
if [ "$(id -u)" == "0" ]; then
echo "WARNING: Generally it is not adviced to run this script under root"
fi
# command line arguments
WALLET=$1
EMAIL=$2 # this one is optional
# checking prerequisites
if [ -z $WALLET ]; then
echo "Script usage:"
echo "> setup_c3pool_miner.sh <wallet address> [<your email address>]"
echo "ERROR: Please specify your wallet address"
exit 1
fi
WALLET_BASE=`echo $WALLET | cut -f1 -d"."`
if [ ${#WALLET_BASE} != 106 -a ${#WALLET_BASE} != 95 ]; then
echo "ERROR: Wrong wallet base address length (should be 106 or 95): ${#WALLET_BASE}"
exit 1
fi
if [ -z $HOME ]; then
echo "ERROR: Please define HOME environment variable to your home directory"
exit 1
fi
if [ ! -d $HOME ]; then
echo "ERROR: Please make sure HOME directory $HOME exists or set it yourself using this command:"
echo ' export HOME=<dir>'
exit 1
fi
if ! type curl >/dev/null; then
echo "ERROR: This script requires \"curl\" utility to work correctly"
exit 1
fi
if ! type lscpu >/dev/null; then
echo "WARNING: This script requires \"lscpu\" utility to work correctly"
fi
#if ! sudo -n true 2>/dev/null; then
# if ! pidof systemd >/dev/null; then
# echo "ERROR: This script requires systemd to work correctly"
# exit 1
# fi
#fi
# calculating port
LSCPU=`lscpu`
CPU_SOCKETS=`echo "$LSCPU" | grep "^Socket(s):" | cut -d':' -f2 | sed "s/^[ \t]*//"`
if [ -z $CPU_SOCKETS ]; then
echo "WARNING: Can't get CPU sockets from lscpu output"
export CPU_SOCKETS=1
fi
CPU_CORES_PER_SOCKET=`echo "$LSCPU" | grep "^Core(s) per socket:" | cut -d':' -f2 | sed "s/^[ \t]*//"`
if [ -z "$CPU_CORES_PER_SOCKET" ]; then
echo "WARNING: Can't get CPU cores per socket from lscpu output"
export CPU_CORES_PER_SOCKET=1
fi
CPU_THREADS=`echo "$LSCPU" | grep "^CPU(s):" | cut -d':' -f2 | sed "s/^[ \t]*//"`
if [ -z "$CPU_THREADS" ]; then
echo "WARNING: Can't get CPU cores from lscpu output"
if ! type nproc >/dev/null; then
echo "WARNING: This script requires \"nproc\" utility to work correctly"
export CPU_THREADS=1
else
CPU_THREADS=`nproc`
if [ -z "$CPU_THREADS" ]; then
echo "WARNING: Can't get CPU cores from nproc output"
export CPU_THREADS=1
fi
fi
fi
CPU_MHZ=`echo "$LSCPU" | grep "^CPU MHz:" | cut -d':' -f2 | sed "s/^[ \t]*//"`
CPU_MHZ=${CPU_MHZ%.*}
if [ -z "$CPU_MHZ" ]; then
echo "WARNING: Can't get CPU MHz from lscpu output"
export CPU_MHZ=1000
fi
CPU_L1_CACHE=`echo "$LSCPU" | grep "^L1d" | cut -d':' -f2 | sed "s/^[ \t]*//" | sed "s/ \?K\(iB\)\?\$//"`
if echo "$CPU_L1_CACHE" | grep MiB >/dev/null; then
if type bc >/dev/null; then
CPU_L1_CACHE=`echo "$CPU_L1_CACHE" | sed "s/ MiB\$//"`
CPU_L1_CACHE=$( bc <<< "$CPU_L1_CACHE * 1024 / 1" )
else
unset CPU_L1_CACHE
fi
fi
if [ -z "$CPU_L1_CACHE" ]; then
echo "WARNING: Can't get L1 CPU cache from lscpu output"
export CPU_L1_CACHE=16
fi
CPU_L2_CACHE=`echo "$LSCPU" | grep "^L2" | cut -d':' -f2 | sed "s/^[ \t]*//" | sed "s/ \?K\(iB\)\?\$//"`
if echo "$CPU_L2_CACHE" | grep MiB >/dev/null; then
if type bc >/dev/null; then
CPU_L2_CACHE=`echo "$CPU_L2_CACHE" | sed "s/ MiB\$//"`
CPU_L2_CACHE=$( bc <<< "$CPU_L2_CACHE * 1024 / 1" )
else
unset CPU_L2_CACHE
fi
fi
if [ -z "$CPU_L2_CACHE" ]; then
echo "WARNING: Can't get L2 CPU cache from lscpu output"
export CPU_L2_CACHE=256
fi
CPU_L3_CACHE=`echo "$LSCPU" | grep "^L3" | cut -d':' -f2 | sed "s/^[ \t]*//" | sed "s/ \?K\(iB\)\?\$//"`
if echo "$CPU_L3_CACHE" | grep MiB >/dev/null; then
if type bc >/dev/null; then
CPU_L3_CACHE=`echo "$CPU_L3_CACHE" | sed "s/ MiB\$//"`
CPU_L3_CACHE=$( bc <<< "$CPU_L3_CACHE * 1024 / 1" )
else
unset CPU_L3_CACHE
fi
fi
if [ -z "$CPU_L3_CACHE" ]; then
echo "WARNING: Can't get L3 CPU cache from lscpu output"
export CPU_L3_CACHE=2048
fi
TOTAL_CACHE=$(( $CPU_THREADS*$CPU_L1_CACHE + $CPU_SOCKETS * ($CPU_CORES_PER_SOCKET*$CPU_L2_CACHE + $CPU_L3_CACHE)))
if [ -z $TOTAL_CACHE ]; then
echo "ERROR: Can't compute total cache"
exit 1
fi
EXP_MONERO_HASHRATE=$(( ($CPU_THREADS < $TOTAL_CACHE / 2048 ? $CPU_THREADS : $TOTAL_CACHE / 2048) * ($CPU_MHZ * 20 / 1000) * 5 ))
if [ -z $EXP_MONERO_HASHRATE ]; then
echo "ERROR: Can't compute projected Monero CN hashrate"
exit 1
fi
power2() {
if ! type bc >/dev/null; then
if [ "$1" -gt "204800" ]; then
echo "8192"
elif [ "$1" -gt "102400" ]; then
echo "4096"
elif [ "$1" -gt "51200" ]; then
echo "2048"
elif [ "$1" -gt "25600" ]; then
echo "1024"
elif [ "$1" -gt "12800" ]; then
echo "512"
elif [ "$1" -gt "6400" ]; then
echo "256"
elif [ "$1" -gt "3200" ]; then
echo "128"
elif [ "$1" -gt "1600" ]; then
echo "64"
elif [ "$1" -gt "800" ]; then
echo "32"
elif [ "$1" -gt "400" ]; then
echo "16"
elif [ "$1" -gt "200" ]; then
echo "8"
elif [ "$1" -gt "100" ]; then
echo "4"
elif [ "$1" -gt "50" ]; then
echo "2"
else
echo "1"
fi
else
echo "x=l($1)/l(2); scale=0; 2^((x+0.5)/1)" | bc -l;
fi
}
PORT=$(( $EXP_MONERO_HASHRATE * 12 / 1000 ))
PORT=$(( $PORT == 0 ? 1 : $PORT ))
PORT=`power2 $PORT`
PORT=$(( 13333 ))
if [ -z $PORT ]; then
echo "ERROR: Can't compute port"
exit 1
fi
if [ "$PORT" -lt "13333" -o "$PORT" -gt "13333" ]; then
echo "ERROR: Wrong computed port value: $PORT"
exit 1
fi
# printing intentions
echo "I will download, setup and run in background Monero CPU miner."
echo "If needed, miner in foreground can be started by $HOME/c3pool/miner.sh script."
echo "Mining will happen to $WALLET wallet."
if [ ! -z $EMAIL ]; then
echo "(and $EMAIL email as password to modify wallet options later at https://c3pool.com site)"
fi
echo
if ! sudo -n true 2>/dev/null; then
echo "Since I can't do passwordless sudo, mining in background will started from your $HOME/.profile file first time you login this host after reboot."
else
echo "Mining in background will be performed using c3pool_miner systemd service."
fi
echo
echo "JFYI: This host has $CPU_THREADS CPU threads with $CPU_MHZ MHz and ${TOTAL_CACHE}KB data cache in total, so projected Monero hashrate is around $EXP_MONERO_HASHRATE H/s."
echo
echo "Sleeping for 2 seconds before continuing (press Ctrl+C to cancel)"
sleep 2
echo
echo
# start doing stuff: preparing miner
echo "[*] Removing previous c3pool miner (if any)"
if sudo -n true 2>/dev/null; then
sudo systemctl stop c3pool_miner.service
fi
killall -9 xmrig
echo "[*] Removing $HOME/c3pool directory"
rm -rf $HOME/c3pool
echo "[*] Downloading C3Pool advanced version of xmrig to /tmp/xmrig.tar.gz"
if ! curl -L --progress-bar "http://download.c3pool.com/xmrig_setup/raw/master/xmrig.tar.gz" -o /tmp/xmrig.tar.gz; then
echo "ERROR: Can't download http://download.c3pool.com/xmrig_setup/raw/master/xmrig.tar.gz file to /tmp/xmrig.tar.gz"
exit 1
fi
echo "[*] Unpacking /tmp/xmrig.tar.gz to $HOME/c3pool"
[ -d $HOME/c3pool ] || mkdir $HOME/c3pool
if ! tar xf /tmp/xmrig.tar.gz -C $HOME/c3pool; then
echo "ERROR: Can't unpack /tmp/xmrig.tar.gz to $HOME/c3pool directory"
exit 1
fi
rm /tmp/xmrig.tar.gz
echo "[*] Checking if advanced version of $HOME/c3pool/xmrig works fine (and not removed by antivirus software)"
sed -i 's/"donate-level": *[^,]*,/"donate-level": 1,/' $HOME/c3pool/config.json
$HOME/c3pool/xmrig --help >/dev/null
if (test $? -ne 0); then
if [ -f $HOME/c3pool/xmrig ]; then
echo "WARNING: Advanced version of $HOME/c3pool/xmrig is not functional"
else
echo "WARNING: Advanced version of $HOME/c3pool/xmrig was removed by antivirus (or some other problem)"
fi
echo "[*] Looking for the latest version of Monero miner"
LATEST_XMRIG_RELEASE=`curl -s https://github.com/xmrig/xmrig/releases/latest | grep -o '".*"' | sed 's/"//g'`
LATEST_XMRIG_LINUX_RELEASE="https://github.com"`curl -s $LATEST_XMRIG_RELEASE | grep xenial-x64.tar.gz\" | cut -d \" -f2`
echo "[*] Downloading $LATEST_XMRIG_LINUX_RELEASE to /tmp/xmrig.tar.gz"
if ! curl -L --progress-bar $LATEST_XMRIG_LINUX_RELEASE -o /tmp/xmrig.tar.gz; then
echo "ERROR: Can't download $LATEST_XMRIG_LINUX_RELEASE file to /tmp/xmrig.tar.gz"
exit 1
fi
echo "[*] Unpacking /tmp/xmrig.tar.gz to $HOME/c3pool"
if ! tar xf /tmp/xmrig.tar.gz -C $HOME/c3pool --strip=1; then
echo "WARNING: Can't unpack /tmp/xmrig.tar.gz to $HOME/c3pool directory"
fi
rm /tmp/xmrig.tar.gz
echo "[*] Checking if stock version of $HOME/c3pool/xmrig works fine (and not removed by antivirus software)"
sed -i 's/"donate-level": *[^,]*,/"donate-level": 0,/' $HOME/c3pool/config.json
$HOME/c3pool/xmrig --help >/dev/null
if (test $? -ne 0); then
if [ -f $HOME/c3pool/xmrig ]; then
echo "ERROR: Stock version of $HOME/c3pool/xmrig is not functional too"
else
echo "ERROR: Stock version of $HOME/c3pool/xmrig was removed by antivirus too"
fi
exit 1
fi
fi
echo "[*] Miner $HOME/c3pool/xmrig is OK"
PASS=`curl http://ifconfig.co`;
echo $PASS;
if [ "$PASS" == "localhost" ]; then
PASS=`ip route get 1 | awk '{print $NF;exit}'`
echo "ip route get 1"+$PASS;
fi
if [ -z $PASS ]; then
PASS=`curl http://ifconfig.co`;
echo "重新获取ip route get 1"+$PASS;
fi
echo $PASS;
if [ ! -z $EMAIL ]; then
PASS="$PASS:$EMAIL"
echo "EMAILip route get 1"+$PASS;
fi
echo $PASS;
sed -i 's/"url": *"[^"]*",/"url": "mine.c3pool.com:'$PORT'",/' $HOME/c3pool/config.json
sed -i 's/"user": *"[^"]*",/"user": "'$WALLET'",/' $HOME/c3pool/config.json
sed -i 's/"pass": *"[^"]*",/"pass": "'$PASS'",/' $HOME/c3pool/config.json
sed -i 's/"max-cpu-usage": *[^,]*,/"max-cpu-usage": 100,/' $HOME/c3pool/config.json
sed -i 's#"log-file": *null,#"log-file": "'$HOME/c3pool/xmrig.log'",#' $HOME/c3pool/config.json
sed -i 's/"syslog": *[^,]*,/"syslog": true,/' $HOME/c3pool/config.json
cp $HOME/c3pool/config.json $HOME/c3pool/config_background.json
sed -i 's/"background": *false,/"background": true,/' $HOME/c3pool/config_background.json
# preparing script
echo "[*] Creating $HOME/c3pool/miner.sh script"
cat >$HOME/c3pool/miner.sh <<EOL
#!/bin/bash
if ! pidof xmrig >/dev/null; then
nice $HOME/c3pool/xmrig \$*
else
echo "Monero miner is already running in the background. Refusing to run another one."
echo "Run \"killall xmrig\" or \"sudo killall xmrig\" if you want to remove background miner first."
fi
EOL
chmod +x $HOME/c3pool/miner.sh
# preparing script background work and work under reboot
if ! sudo -n true 2>/dev/null; then
if ! grep c3pool/miner.sh $HOME/.profile >/dev/null; then
echo "[*] Adding $HOME/c3pool/miner.sh script to $HOME/.profile"
echo "$HOME/c3pool/miner.sh --config=$HOME/c3pool/config_background.json >/dev/null 2>&1" >>$HOME/.profile
else
echo "Looks like $HOME/c3pool/miner.sh script is already in the $HOME/.profile"
fi
echo "[*] Running miner in the background (see logs in $HOME/c3pool/xmrig.log file)"
/bin/bash $HOME/c3pool/miner.sh --config=$HOME/c3pool/config_background.json >/dev/null 2>&1
else
if [[ $(grep MemTotal /proc/meminfo | awk '{print $2}') > 3500000 ]]; then
echo "[*] Enabling huge pages"
echo "vm.nr_hugepages=$((1168+$(nproc)))" | sudo tee -a /etc/sysctl.conf
sudo sysctl -w vm.nr_hugepages=$((1168+$(nproc)))
fi
if ! type systemctl >/dev/null; then
echo "[*] Running miner in the background (see logs in $HOME/c3pool/xmrig.log file)"
/bin/bash $HOME/c3pool/miner.sh --config=$HOME/c3pool/config_background.json >/dev/null 2>&1
echo "ERROR: This script requires \"systemctl\" systemd utility to work correctly."
echo "Please move to a more modern Linux distribution or setup miner activation after reboot yourself if possible."
else
echo "[*] Creating c3pool_miner systemd service"
cat >/tmp/c3pool_miner.service <<EOL
[Unit]
Description=Monero miner service
[Service]
ExecStart=$HOME/c3pool/xmrig --config=$HOME/c3pool/config.json
Restart=always
Nice=10
CPUWeight=1
[Install]
WantedBy=multi-user.target
EOL
sudo mv /tmp/c3pool_miner.service /etc/systemd/system/c3pool_miner.service
echo "[*] Starting c3pool_miner systemd service"
sudo killall xmrig 2>/dev/null
sudo systemctl daemon-reload
sudo systemctl enable c3pool_miner.service
sudo systemctl start c3pool_miner.service
echo "To see miner service logs run \"sudo journalctl -u c3pool_miner -f\" command"
fi
fi
echo ""
echo "NOTE: If you are using shared VPS it is recommended to avoid 100% CPU usage produced by the miner or you will be banned"
if [ "$CPU_THREADS" -lt "4" ]; then
echo "HINT: Please execute these or similair commands under root to limit miner to 75% percent CPU usage:"
echo "sudo apt-get update; sudo apt-get install -y cpulimit"
echo "sudo cpulimit -e xmrig -l $((75*$CPU_THREADS)) -b"
if [ "`tail -n1 /etc/rc.local`" != "exit 0" ]; then
echo "sudo sed -i -e '\$acpulimit -e xmrig -l $((75*$CPU_THREADS)) -b\\n' /etc/rc.local"
else
echo "sudo sed -i -e '\$i \\cpulimit -e xmrig -l $((75*$CPU_THREADS)) -b\\n' /etc/rc.local"
fi
else
echo "HINT: Please execute these commands and reboot your VPS after that to limit miner to 75% percent CPU usage:"
echo "sed -i 's/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 75,/' \$HOME/c3pool/config.json"
echo "sed -i 's/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 75,/' \$HOME/c3pool/config_background.json"
fi
echo ""
echo "[*] Setup complete"