BTC integration (#5)

* Initial work on LTC

* Support for BTC

* BTC progress

* Final updates for bitcoin

* configure fix

README.md

@@ -1,14 +1,15 @@
-# iCryptoNode - Monero Raspberry Pi Cryptocurrency Node Management Software
+# iCryptoNode - Bitcoin and Monero Raspberry Pi Cryptocurrency Node Management Software
 
 [iCryptoNode](https://icryptonode.com/) is an open source software project to manage blockchain daemons, specifically for single-board computers like Raspberry Pi. It aims to be blockchain agnostic by standardizing interfaces.
 
-For now, we are only supporting [Monero](https://getmonero.org/).
+For now, we are only supporting [Bitcoin](https://bitcoin.org/) and [Monero](https://getmonero.org/).
 
 Anyone can use or build this software. Development is sponsored by [iCryptoNode.com](https://icryptonode.com/) which sells hardware pre-installed and configured with iCryptoNode and blockchain software.
 
 ## Features
 
  - Blockchains:
+   - Bitcoin
    - Monero
    - *More coming soon*
  - Privacy & Security
@@ -91,6 +92,10 @@ To:
 
 Then `cmake .`, `make`, `sudo make install`.
 
+### External Hard Drive
+
+If you are trying to use a cryptocurrency with a large blockchain, (Bitcoin) and need an external hard drive, you must set it up at `/mnt/[coin name]` such as `/mnt/bitcoin`. You can follow instructions [here](https://www.raspberrypi.org/documentation/configuration/external-storage.md).
+
 ### Clone this repository
 
 In your home folder on the raspberry pi:
@@ -101,7 +106,7 @@ In your home folder on the raspberry pi:
 This automatically configures as many things as possible. Unfortunately some things can't (easily) be automated, which is why there are more manual steps after this.
 
 `cd iCryptoNode/setup`
-`sudo ./icn_configure monero`
+`sudo ./icn_configure [bitcoin|monero]`
 
 Let it run.
 
@@ -110,13 +115,13 @@ Let it run.
 We use GPG for our PGP encryption implementation. It must be enabled in `php.ini`.
 
 Edit `php.ini`:
-`sudo nano /etc/php/7.0/cgi/php.ini`
+`sudo nano /etc/php/7.3/cgi/php.ini`
 
 Navigate to the `Dynamic Extensions` section and add this line:
 `extension=gnupg.so`
 
 Do the same for the PHP command-line interface if you'd like:
-`sudo nano /etc/php/7.0/cli/php.ini`
+`sudo nano /etc/php/7.3/cli/php.ini`
 
 Make sure there are no semi-colons (`;`) before it! That comments out the line.
 
@@ -239,7 +244,7 @@ You should now be able to access iCryptoNode. Instructions on use are hosted her
 
 When you build your own iCryptoNode rather than pre-purchase one, you need to install the blockchain software and sync it.
 
-Go to the Updates tab and download and install the latest version of Monero. Once installed, go to the Node tab and enable the daemon. Syncing will take about a week, [unless you pre-install the blockchain](https://getmonero.org/resources/user-guides/importing_blockchain.html).
+Go to the Updates tab and download and install the latest version of the blockchain software. Once installed, go to the Node tab and enable the daemon. Syncing will take about a week unless you pre-install the blockchain.
 
 ### Conclusion
 

icryptonode/api/Node.php

@@ -91,7 +91,7 @@ public function control($operation) {
             return array('success' => false);
         }
 
-        $output = shell_exec( NODE_CMD . ' ' . $operation );
+        $output = shell_exec( 'sudo ' . NODE_CMD . ' ' . $operation );
         $vpn_status = json_decode($output);
         return $vpn_status;
     }

icryptonode/api/Updates.php

@@ -237,7 +237,7 @@ public function install_daemon() {
 
         $daemon_compressed_path = DAEMON_DOWNLOAD_PATH . '/' . basename($update_config[NODE_TYPE]['url']);
 
-        if ($this->endsWith($daemon_compressed_path, '.tar.bz2')) {
+        if ($this->endsWith($daemon_compressed_path, '.tar.bz2') || $this->endsWith($daemon_compressed_path, '.tar.gz')) {
             shell_exec( "sudo " . SYSTEM_CMD_DIR . "/update_daemon " . escapeshellarg($daemon_compressed_path) );
         }
         else {
@@ -377,7 +377,12 @@ private function sha256($path) {
     private function get_update_config() {
         putenv('GNUPGHOME=' . GNUPG_HOME);
         $res = gnupg_init();
-        $signed = file_get_contents( UPDATE_ENDPOINT . '/latest.json.asc' );
+        if (TESTMODE_ENABLED) {
+            $signed = file_get_contents( UPDATE_ENDPOINT . '/testing.json.asc' );
+        }
+        else {
+            $signed = file_get_contents( UPDATE_ENDPOINT . '/latest.json.asc' );
+        }
         $plain = "";
         $info = gnupg_verify($res, $signed, false, $plain);
 

icryptonode/bootstrap.php

@@ -1,6 +1,6 @@
 <?php
 
-define('ICRYPTONODE_VERSION', 2);
+define('ICRYPTONODE_VERSION', 3);
 
 define('DEBUG_ENABLED', true);
 define('APP_ROOT', __DIR__);
@@ -14,6 +14,7 @@
 define('NODE_CMD', APP_ROOT . '/node_commands/' . NODE_TYPE);
 
 define('UPDATE_ENDPOINT', 'https://updates.icryptonode.com');
+define('TESTMODE_ENABLED', false);
 
 define('DAEMON_DIR', '/etc/icryptonode/daemon');
 define('FIX_DAEMON_DIR_SCRIPT', '/etc/icryptonode/fix_folders.sh');

icryptonode/cron/daemon_cron

@@ -23,6 +23,13 @@ fi
 
 NODE_TYPE="$(sudo uci get icryptonode.@info[0].node_type)"
 
+if [ "$NODE_TYPE" = "bitcoin" ]; then
+    if [ ! -d "/mnt/bitcoin/blockchain" ]; then
+        echo "daemon_cron: external drive not mounted, mounting"
+        sudo mount /dev/sda1 /mnt/bitcoin
+    fi
+fi
+
 DAEMON_FILE="/var/www/html/icryptonode/node_commands/$NODE_TYPE"
 
 $DAEMON_FILE status

icryptonode/node_commands/bitcoin

@@ -0,0 +1,79 @@
+#!/bin/sh
+
+DAEMON_FILE=/etc/icryptonode/daemon/bitcoin/bin/bitcoind
+DAEMON_CLI_FILE=/etc/icryptonode/daemon/bitcoin/bin/bitcoin-cli
+BLOCKCHAIN_DIR=/mnt/bitcoin/blockchain
+
+LOG_FILE=/mnt/bitcoin/blockchain/debug.log
+LOG_ROWS="200"
+
+DAEMON_ENABLED="$(uci get icryptonode.@info[0].daemon_enabled)"
+
+DAEMON_USER="$(uci get icryptonode.@info[0].daemon_user)"
+DAEMON_PASS="$(uci get icryptonode.@info[0].daemon_pass)"
+DAEMON_RPC_PORT="$(uci get icryptonode.@info[0].daemon_rpc_port)"
+
+CMD="$1"
+
+bitcoin_stop () {
+    PIDOF=$(ps aux | egrep bitcoind.-daemon | egrep  -v grep | awk '{print $2}')
+    if [ -n "$PIDOF" ]; then
+        echo "Stopping bitcoin (PID = $PIDOF)"
+        $DAEMON_CLI_FILE -rpcuser=$DAEMON_USER -rpcpassword=$DAEMON_PASS -rpcport=$DAEMON_RPC_PORT stop
+    fi
+}
+
+bitcoin_start () {
+
+    if [ "$DAEMON_ENABLED" = "no" ]; then
+        echo "DAEMON_ENABLED = no, not starting bitcoin"
+        exit 1
+    fi
+    echo "Starting bitcoin"
+    $DAEMON_FILE -daemon -debuglogfile=$LOG_FILE -datadir=$BLOCKCHAIN_DIR -dbcache=128 -maxmempool=128 -mempoolexpiry=24 -disablewallet -noonion -debug=1 -shrinkdebugfile -rest -rpcallowip=0.0.0.0/0 -rpcbind=0.0.0.0 -rpcuser=$DAEMON_USER -rpcpassword=$DAEMON_PASS -rpcport=$DAEMON_RPC_PORT -server
+}
+
+bitcoin_restart () {
+    bitcoin_stop
+    sleep 6
+    bitcoin_start
+}
+
+if [ "$CMD" = "logs" ]; then
+
+    tail -n"$LOG_ROWS" "$LOG_FILE"
+
+elif [ "$CMD" = "status" ]; then
+
+    PIDOF=$(ps aux | egrep bitcoind.-daemon | egrep  -v grep | awk '{print $2}')
+
+    if [ -n "$PIDOF" ]; then
+        echo "Bitcoin running (PIDOF = $PIDOF)"
+        exit 5
+    else
+        exit 4
+    fi
+
+elif [ "$CMD" = "stop" ]; then
+
+    bitcoin_stop
+    exit 0
+
+elif [ "$CMD" = "start" ]; then
+
+    bitcoin_start
+    exit 0
+
+elif [ "$CMD" = "restart" ]; then
+
+    bitcoin_restart
+    exit 0
+
+elif [ "$CMD" = "version" ]; then
+
+    $DAEMON_FILE -version
+
+else
+    exit 9
+fi
+

icryptonode/node_commands/litecoin

@@ -0,0 +1,79 @@
+#!/bin/sh
+
+DAEMON_FILE=/etc/icryptonode/daemon/litecoin/bin/litecoind
+DAEMON_CLI_FILE=/etc/icryptonode/daemon/litecoin/bin/litecoin-cli
+BLOCKCHAIN_DIR=/etc/icryptonode/blockchain
+
+LOG_FILE=/etc/icryptonode/blockchain/debug.log
+LOG_ROWS="200"
+
+DAEMON_ENABLED="$(uci get icryptonode.@info[0].daemon_enabled)"
+
+DAEMON_USER="$(uci get icryptonode.@info[0].daemon_user)"
+DAEMON_PASS="$(uci get icryptonode.@info[0].daemon_pass)"
+DAEMON_RPC_PORT="$(uci get icryptonode.@info[0].daemon_rpc_port)"
+
+CMD="$1"
+
+litecoin_stop () {
+    PIDOF=$(ps aux | egrep litecoind.-daemon | egrep  -v grep | awk '{print $2}')
+    if [ -n "$PIDOF" ]; then
+        echo "Stopping litecoin (PID = $PIDOF)"
+        $DAEMON_CLI_FILE -rpcuser=$DAEMON_USER -rpcpassword=$DAEMON_PASS -rpcport=$DAEMON_RPC_PORT stop
+    fi
+}
+
+litecoin_start () {
+
+    if [ "$DAEMON_ENABLED" = "no" ]; then
+        echo "DAEMON_ENABLED = no, not starting litecoin"
+        exit 1
+    fi
+    echo "Starting litecoin"
+    $DAEMON_FILE -daemon -debuglogfile=$LOG_FILE -datadir=$BLOCKCHAIN_DIR -debug=1 -shrinkdebugfile -rpcallowip=0.0.0.0/0 -rpcbind=0.0.0.0 -rpcuser=$DAEMON_USER -rpcpassword=$DAEMON_PASS -rpcport=$DAEMON_RPC_PORT -server
+}
+
+litecoin_restart () {
+    litecoin_stop
+    sleep 6
+    litecoin_start
+}
+
+if [ "$CMD" = "logs" ]; then
+
+    tail -n"$LOG_ROWS" "$LOG_FILE"
+
+elif [ "$CMD" = "status" ]; then
+
+    PIDOF=$(ps aux | egrep litecoind.-daemon | egrep  -v grep | awk '{print $2}')
+
+    if [ -n "$PIDOF" ]; then
+        echo "Litecoin running (PIDOF = $PIDOF)"
+        exit 5
+    else
+        exit 4
+    fi
+
+elif [ "$CMD" = "stop" ]; then
+
+    litecoin_stop
+    exit 0
+
+elif [ "$CMD" = "start" ]; then
+
+    litecoin_start
+    exit 0
+
+elif [ "$CMD" = "restart" ]; then
+
+    litecoin_restart
+    exit 0
+
+elif [ "$CMD" = "version" ]; then
+
+    $DAEMON_FILE -version
+
+else
+    exit 9
+fi
+

icryptonode/system_commands/update_daemon

@@ -1,9 +1,15 @@
-#!/bin/sh
+#!/bin/bash
 
 # Cleans out old folder, extracts the new daemon, ensures perms are correct
 sudo rm -rf /etc/icryptonode/daemon/*
 
 # Pass in path to compressed daemon
-tar -xjf $1 -C /etc/icryptonode/daemon/
+if [[ $1 = *.tar.bz2 ]]; then
+    tar -xjf $1 -C /etc/icryptonode/daemon/
+
+elif [[ $1 = *.tar.gz ]]; then
+    tar -xzf $1 -C /etc/icryptonode/daemon/
+
+fi
 
 sudo chown -R www-data:www-data /etc/icryptonode/daemon/*