Merge pull request #149 from uaktags/aeon

Aeon

AEON-Notes.md

@@ -0,0 +1,9 @@
+# Notes about AEON coin
+
+#### Special considerations for AEON
+
+NodeJS-Pool and PoolUI were built with monero in mind. While a recent update has made the pool compatible with Cryptonight-lite, the UI itself, by another developer, was hardcoded for Monero. Due to this there's a few things that need to be changed for the pool to successfully work.
+
+	- aeond does not have a blockchain import function. So this makes downloading a blockchain.bin and importing it a bit difficult to do. I have included in my deploy.bash script a url i'm providing to keep the blockchain up to date within atleast a week delay, but it's unusable at the moment
+	- Until the PoolUI can be updated to allow for coins to be changed via a config, we're going to need to use a separate fork that I'll provide. I'll be working to try to include what I can to make the fork work for Monero AND aeon, but for the purpose here, my main goal will be for Aeon's compatibility.
+	- NodeJS-Pool is a bit more complex than CryptoNote Uni Pool, but it appears to be working just fine for our purpsoes. I highly recommend testing it for 1-2blocks if possible.

README.md

@@ -1,3 +1,11 @@
+SUPER IMPORTANT UPDATE UNTIL THIS UPDATE DISAPPEARS
+===================================================
+None of the following applies if you installed the pool AFTER June 2nd 2017, as the installers will do this work for you.
+
+The pool currently uses a version of LMDB that is not supported in Ubuntu 16.04 at this time.  Please run: bash deployment/install_lmdb_tools.sh once from the root of the installation to load the LMDB tools, this will put them somewhere handy on your path, and drop a new alias to them so they can be used to introspect your database.
+
+If you had installed the pool prior to 6/2/2017, PLEASE make sure you run a npm install before you restart services.
+
 Pool Design/Theory
 ==================
 The nodejs-pool is built around a small series of core daemons that share access to a single LMDB table for tracking of shares, with MySQL being used to centralize configurations and ensure simple access from local/remote nodes.  The core daemons follow:

deployment/aeon.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Aeon Daemon
+After=network.target
+
+[Service]
+Type=forking
+GuessMainPID=no
+ExecStart=/usr/local/src/aeon/build/release/bin/aeon --rpc-bind-ip 127.0.0.1 --detach --restricted-rpc
+Restart=always
+User=aeondaemon
+
+[Install]
+WantedBy=multi-user.target

deployment/deploy_aeon.bash

@@ -0,0 +1,96 @@
+#!/bin/bash
+echo "This assumes that you are doing a green-field install.  If you're not, please exit in the next 15 seconds."
+sleep 15
+echo "Continuing install, this will prompt you for your password if you're not already running as root and you didn't enable passwordless sudo.  Please do not run me as root!"
+if [[ `whoami` == "root" ]]; then
+    echo "You ran me as root! Do not run me as root!"
+    exit 1
+fi
+ROOT_SQL_PASS=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
+CURUSER=$(whoami)
+echo "Etc/UTC" | sudo tee -a /etc/timezone
+sudo rm -rf /etc/localtime
+sudo ln -s /usr/share/zoneinfo/Zulu /etc/localtime
+sudo dpkg-reconfigure -f noninteractive tzdata
+sudo apt-get update
+sudo DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
+sudo debconf-set-selections <<< "mysql-server mysql-server/root_password password $ROOT_SQL_PASS"
+sudo debconf-set-selections <<< "mysql-server mysql-server/root_password_again password $ROOT_SQL_PASS"
+echo -e "[client]\nuser=root\npassword=$ROOT_SQL_PASS" | sudo tee /root/.my.cnf
+sudo DEBIAN_FRONTEND=noninteractive apt-get -y install git python-virtualenv python3-virtualenv curl ntp build-essential screen cmake pkg-config libboost-all-dev libevent-dev libunbound-dev libminiupnpc-dev libunwind8-dev liblzma-dev libldns-dev libexpat1-dev libgtest-dev mysql-server lmdb-utils libzmq3-dev
+cd /usr/src/gtest
+sudo cmake .
+sudo make
+sudo mv libg* /usr/lib/
+cd ~
+#sudo systemctl enable ntp
+#cd /usr/local/src
+#sudo git clone https://github.com/aeonix/aeon.git
+#cd aeon
+#sudo git checkout v0.9.14.0
+#sudo make -j$(nproc)
+#sudo cp ~/nodejs-pool/deployment/aeon.service /lib/systemd/system/
+#sudo useradd -m aeondaemon -d /home/aeondaemon
+#sudo -u aeondaemon mkdir /home/aeondaemon/.aeon
+#BLOCKCHAIN_DOWNLOAD_DIR=$(sudo -u aeondaemon mktemp -d)
+#sudo -u aeondaemon wget --limit-rate=50m -O $BLOCKCHAIN_DOWNLOAD_DIR/blockchain.bin http://74.208.156.45/blockchain.raw
+#sudo -u aeondaemon mv $BLOCKCHAIN_DOWNLOAD_DIR/blockchain.bin /home/aeondaemon/.aeon/blockchain.bin
+#sudo -u aeondaemon rm -rf $BLOCKCHAIN_DOWNLOAD_DIR
+#sudo systemctl daemon-reload
+#sudo systemctl enable aeon
+#sudo systemctl start aeon
+curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.0/install.sh | bash
+source ~/.nvm/nvm.sh
+nvm install v6.9.2
+cd ~/nodejs-pool
+npm install
+npm install -g pm2
+openssl req -subj "/C=IT/ST=Pool/L=Daemon/O=Mining Pool/CN=mining.pool" -newkey rsa:2048 -nodes -keyout cert.key -x509 -out cert.pem -days 36500
+mkdir ~/pool_db/
+sed -r "s/(\"db_storage_path\": ).*/\1\"\/home\/$CURUSER\/pool_db\/\",/" config_example.json > config.json
+cd ~
+git clone https://github.com/mesh0000/poolui.git
+cd poolui
+npm install
+./node_modules/bower/bin/bower update
+./node_modules/gulp/bin/gulp.js build
+cd build
+sudo ln -s `pwd` /var/www
+CADDY_DOWNLOAD_DIR=$(mktemp -d)
+cd $CADDY_DOWNLOAD_DIR
+curl -sL "https://snipanet.com/caddy.tar.gz" | tar -xz caddy init/linux-systemd/caddy.service
+sudo mv caddy /usr/local/bin
+sudo chown root:root /usr/local/bin/caddy
+sudo chmod 755 /usr/local/bin/caddy
+sudo setcap 'cap_net_bind_service=+ep' /usr/local/bin/caddy
+sudo groupadd -g 33 www-data
+sudo useradd -g www-data --no-user-group --home-dir /var/www --no-create-home --shell /usr/sbin/nologin --system --uid 33 www-data
+sudo mkdir /etc/caddy
+sudo chown -R root:www-data /etc/caddy
+sudo mkdir /etc/ssl/caddy
+sudo chown -R www-data:root /etc/ssl/caddy
+sudo chmod 0770 /etc/ssl/caddy
+sudo cp ~/nodejs-pool/deployment/caddyfile /etc/caddy/Caddyfile
+sudo chown www-data:www-data /etc/caddy/Caddyfile
+sudo chmod 444 /etc/caddy/Caddyfile
+sudo sh -c "sed 's/ProtectHome=true/ProtectHome=false/' init/linux-systemd/caddy.service > /etc/systemd/system/caddy.service"
+sudo chown root:root /etc/systemd/system/caddy.service
+sudo chmod 644 /etc/systemd/system/caddy.service
+sudo systemctl daemon-reload
+sudo systemctl enable caddy.service
+sudo systemctl start caddy.service
+rm -rf $CADDY_DOWNLOAD_DIR
+cd ~
+sudo env PATH=$PATH:`pwd`/.nvm/versions/node/v6.9.2/bin `pwd`/.nvm/versions/node/v6.9.2/lib/node_modules/pm2/bin/pm2 startup systemd -u $CURUSER --hp `pwd`
+cd ~/nodejs-pool
+sudo chown -R $CURUSER. ~/.pm2
+echo "Installing pm2-logrotate in the background!"
+pm2 install pm2-logrotate &
+mysql -u root --password=$ROOT_SQL_PASS < deployment/base.sql
+mysql -u root --password=$ROOT_SQL_PASS pool -e "INSERT INTO pool.config (module, item, item_value, item_type, Item_desc) VALUES ('api', 'authKey', '`cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1`', 'string', 'Auth key sent with all Websocket frames for validation.')"
+mysql -u root --password=$ROOT_SQL_PASS pool -e "INSERT INTO pool.config (module, item, item_value, item_type, Item_desc) VALUES ('api', 'secKey', '`cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1`', 'string', 'HMAC key for Passwords.  JWT Secret Key.  Changing this will invalidate all current logins.')"
+pm2 start init.js --name=api --log-date-format="YYYY-MM-DD HH:mm Z" -- --module=api
+bash ~/nodejs-pool/deployment/install_lmdb_tools.sh
+cd ~/nodejs-pool/sql_sync/
+env PATH=$PATH:`pwd`/.nvm/versions/node/v6.9.2/bin node sql_sync.js
+echo "You're setup!  Please read the rest of the readme for the remainder of your setup and configuration.  These steps include: Setting your Fee Address, Pool Address, Global Domain, and the Mailgun setup!"

lib/local_comms.js

@@ -554,23 +554,19 @@ function Database(){
          This function takes the difficulty of the current block, and the last PPS block.  If it's 0, save everything,
          UNLESS global.config.pps.enable is FALSE, then feel free to trash it.
          Due to LMDB under current config, we must delete entire keys, due to this, we save diff * shareMulti * 1.3
-
          6/29/2017 - Fixed bug with the way the system got blocks.  getLastBlock gets the most recent block.
          getOldestLockedBlock gets the oldest block in the system that's locked.  This ensures that shares for that block
          can't be destroyed, and that there's enough depth past that point to ensure the system will have the ability
          to make payouts based on the shareMultiLog.  Thanks suhz for finding this.  Sorry it hit your aeon pool hard.
          :( -- Snipa
-
          If current_height - global.payout.blocksRequired > lastLockedBlock, then set the scan start to
          current_height - global.payout.blocksRequired - 1 so that we have the full block in case of PPS.
          Otherwise, use the lastPPLNSBlock as the scan start.  There we go. Stupid logic!
-
          Math check!
          cur_height = 100, blocksRequired=20, lastPPLNSLockedBlock.height=90
          In this case, the functional depth required for SOLO is 80 - 1, giving us 79 as our start
          cur_height = 100, blocksRequired=20, lastPPLNSLockedBlock.height=70
          In this case, the PPLNS locked block is older than the current height - the required amount, so start is 70.
-
          PPS height no longer matters!  Yay!
          Solo really doesn't matter, as block finder gets everything.
          If there is no valid locked block to start from, aka all blocks are unlocked, then scan from the current height