兄弟连区块链教程btcpool矿池源码分析环境搭建

　　兄弟连区块链教程btcpool矿池源码分析环境搭建，2018年下半年，区块链行业正逐渐褪去发展之初的浮躁、回归理性，表面上看相关人才需求与身价似乎正在回落。但事实上，正是初期泡沫的渐退，让人们更多的关注点放在了区块链真正的技术之上。

# btcpool矿池-测试环境搭建及使用cgminer测试

本文档基于Ubuntu 16.04 LTS, 64 Bits。

## 安装Bitcoind+ZMQ

```shell

#Dependencies

apt-get -y install build-essential libtool autotools-dev automake autoconf pkg-config bsdmainutils python3

apt-get -y install libssl-dev libboost-all-dev libevent-dev

apt-get -y install libdb-dev libdb++-dev

apt-get -y install libminiupnpc-dev libzmq3-dev

apt-get -y install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler libqrencode-dev

#To Build

wget https://github.com/bitcoin/bitcoin/archive/v0.15.1.tar.gz

tar -zxvf bitcoin-0.15.1.tar.gz

cd bitcoin-0.15.1/

./autogen.sh

./configure --with-incompatible-bdb --prefix=/work/bitcoin

make

make install

#start/stop service

cd /work/bitcoin/bin/

./bitcoind --daemon -testnet -zmqpubhashtx=tcp://0.0.0.0:18331 -zmqpubhashblock=tcp://0.0.0.0:18331

#./bitcoin-cli -testnet stop

```

## 安装ZooKeeper

```shell

#Install ZooKeeper

apt-get install -y zookeeper zookeeper-bin zookeeperd

#mkdir for data

mkdir -p /work/zookeeper

mkdir /work/zookeeper/version-2

touch /work/zookeeper/myid

chown -R zookeeper:zookeeper /work/zookeeper

#set machine id

echo 1 > /work/zookeeper/myid

#edit config file

vim /etc/zookeeper/conf/zoo.cfg

initLimit=5

syncLimit=2

clientPort=2181

clientPortAddress=127.0.0.1

dataDir=/work/zookeeper

#伪分布式

server.1=127.0.0.1:2888:3888

#start/stop service

service zookeeper restart

#service zookeeper start/stop/restart/status

```

## 安装Kafka

```shell

#install depends

apt-get install -y default-jre

#install Kafka

mkdir /root/source

cd /root/source

wget https://mirrors.tuna.tsinghua.edu.cn/apache/kafka/0.11.0.2/kafka_2.11-0.11.0.2.tgz

mkdir -p /work/kafka

cd /work/kafka

tar -zxf /root/source/kafka_2.11-0.11.0.2.tgz --strip 1

#edit conf

vim /work/kafka/config/server.properties

broker.id=1

offsets.topic.replication.factor=1

message.max.bytes=20000000

replica.fetch.max.bytes=30000000

log.dirs=/work/kafka-logs

listeners=PLAINTEXT://127.0.0.1:9092

#伪分布式

zookeeper.connect=127.0.0.1:2181

#start server

cd /work/kafka

nohup /work/kafka/bin/kafka-server-start.sh /work/kafka/config/server.properties > /dev/null 2>&1 &

```

## 安装BTCPool

```shell

#Build

cd /work

wget https://raw.githubusercontent.com/btccom/btcpool/master/install/install_btcpool.sh

bash ./install_btcpool.sh

```

如下内容为install_btcpool.sh展开：

```

CPUS=`lscpu | grep '^CPU(s):' | awk '{print $2}'`

apt-get update

apt-get install -y build-essential autotools-dev libtool autoconf automake pkg-config cmake

apt-get install -y openssl libssl-dev libcurl4-openssl-dev libconfig++-dev libboost-all-dev libmysqlclient-dev libgmp-dev libzookeeper-mt-dev

# zmq-v4.1.5

mkdir -p /root/source && cd /root/source

wget https://github.com/zeromq/zeromq4-1/releases/download/v4.1.5/zeromq-4.1.5.tar.gz

tar zxvf zeromq-4.1.5.tar.gz

cd zeromq-4.1.5

./autogen.sh && ./configure && make -j $CPUS

make check && make install && ldconfig

# glog-v0.3.4

mkdir -p /root/source && cd /root/source

wget https://github.com/google/glog/archive/v0.3.4.tar.gz

tar zxvf v0.3.4.tar.gz

cd glog-0.3.4

./configure && make -j $CPUS && make install

# librdkafka-v0.9.1

apt-get install -y zlib1g zlib1g-dev

mkdir -p /root/source && cd /root/source

wget https://github.com/edenhill/librdkafka/archive/0.9.1.tar.gz

tar zxvf 0.9.1.tar.gz

cd librdkafka-0.9.1

./configure && make -j $CPUS && make install

# libevent-2.0.22-stable

mkdir -p /root/source && cd /root/source

wget https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz

tar zxvf libevent-2.0.22-stable.tar.gz

cd libevent-2.0.22-stable

./configure

make -j $CPUS

make install

# btcpool

mkdir -p /work && cd /work

git clone https://github.com/btccom/btcpool.git

cd /work/btcpool

mkdir build && cd build

cmake -DCMAKE_BUILD_TYPE=Release ..

make -j $CPUS

```

## 启动BTCPool及cgminer测试btcpool

### 启动gbtmaker

```shell

#配置gbtmaker

cd /work/btcpool/build/

mkdir run_gbtmaker

cd run_gbtmaker/

ln -s ../gbtmaker

cp /work/btcpool/src/gbtmaker/gbtmaker.cfg ./

vim gbtmaker.cfg

gbtmaker = {

  rpcinterval = 5;

  is_check_zmq = true;

};

bitcoind = {

  zmq_addr = "tcp://127.0.0.1:18331";

  rpc_addr    = "http://127.0.0.1:18332";

  rpc_userpwd = "bitcoinrpc:xxxx";

};

kafka = {

  brokers = "127.0.0.1:9092";

};

#启动gbtmaker

cd /work/btcpool/build/run_gbtmaker/

mkdir log_gbtmaker

./gbtmaker -c ./gbtmaker.cfg -l ./log_gbtmaker &

tail -f log_gbtmaker/gbtmaker.INFO

```

### 启动jobmaker

```shell

#配置jobmaker

cd /work/btcpool/build/

mkdir run_jobmaker

cd run_jobmaker/

ln -s ../jobmaker

cp /work/btcpool/src/jobmaker/jobmaker.cfg ./

vim jobmaker.cfg

testnet = true;

jobmaker = {

  stratum_job_interval = 20;

  gbt_life_time = 90;

  empty_gbt_life_time = 15;

  file_last_job_time = "/work/btcpool/build/run_jobmaker/jobmaker_lastjobtime.txt";

  block_version = 0;

};

kafka = {

  brokers = "127.0.0.1:9092";

};

zookeeper = {

  brokers = "127.0.0.1:2181";

};

pool = {

  payout_address = "mi9vpXBWJ31WGpRU7n7VJQG4PvTndHBoCN";

  coinbase_info = "region1/Project BTCPool/";

};

#启动jobmaker

cd /work/btcpool/build/run_jobmaker/

mkdir log_jobmaker

./jobmaker -c ./jobmaker.cfg -l ./log_jobmaker &

tail -f log_jobmaker/jobmaker.INFO

```

### 启动sserver

```shell

#配置sserver

cd /work/btcpool/build/

mkdir run_sserver

cd run_sserver/

ln -s ../sserver

cp /work/btcpool/src/sserver/sserver.cfg ./

vim ./sserver.cfg

testnet = true;

kafka = {

  brokers = "127.0.0.1:9092";

};

sserver = {

  ip = "0.0.0.0";

  port = 3333;

  id = 1;

  file_last_notify_time = "/work/btcpool/build/run_sserver/sserver_lastnotifytime.txt";

  enable_simulator = false;

  enable_submit_invalid_block = false;

  share_avg_seconds = 10;

};

users = {

  list_id_api_url = "http://index.qubtc.com/apidemo.php";

};

#启动sserver

cd /work/btcpool/build/run_sserver/

mkdir log_sserver

./sserver -c ./sserver.cfg -l ./log_sserver &

tail -f log_sserver/sserver.INFO

```

### cgminer测试btcpool

```shell

#安装cgminer

cd /work/

apt-get -y install build-essential autoconf automake libtool pkg-config libcurl3-dev libudev-dev

apt-get -y install libusb-1.0-0-dev

git clone https://github.com/ckolivas/cgminer.git

cd cgminer

sh autogen.sh

./configure --enable-cpumining --disable-opencl

make

#cgminer测试

./cgminer --cpu-threads 3 -o stratum+tcp://127.0.0.1:3333 -u jack -p x

./cgminer --cpu-threads 3 --url 127.0.0.1:3333 --userpass jack:x

#./cgminer -o stratum+tcp://127.0.0.1:3333 -u jack -p x --debug --protocol-dump

#--debug，调试模式

#--protocol-dump，协议输出

```

### 启动blkmaker

```shell

#安装MySQL

待补充

#配置blkmaker

cd /work/btcpool/build/

mkdir run_blkmaker

cd run_blkmaker/

ln -s ../blkmaker

cp /work/btcpool/src/blkmaker/blkmaker.cfg ./

vim blkmaker.cfg

bitcoinds = (

{

  rpc_addr    = "http://127.0.0.1:18332";

  rpc_userpwd = "bitcoinrpc:xxxx";

}

);

kafka = {

  brokers = "127.0.0.1:9092";

};

pooldb = {

  host = "localhost";

  port = 3306;

  username = "develop";

  password = "iZ2ze3r0li2kgfvjkvs2xeZ";

  dbname = "bpool_local_db";

};

#启动blkmaker

cd /work/btcpool/build/run_blkmaker/

mkdir log_blkmaker

./blkmaker -c ./blkmaker.cfg -l ./log_blkmaker &

tail -f log_blkmaker/blkmaker.INFO

```

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