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编译运行享云链

本文档将介绍如何通过docker编译享云链节点源码，并启动一个享云链的peer节点，或者运行测试节点。

克隆项目

$ git clone https://github.com/lianxiangcloud/linkchain.git

进入项目目录

$ cd linkchain

构建镜像

$ sudo docker image build -t lkbuilder . 构建镜像过程中，会默认执行一次项目编译

构建成功后，可以查看到镜像信息

$ sudo docker images
REPOSITORY                        TAG                 IMAGE ID            CREATED              SIZE
lkbuilder                         latest              3e70915811c4        About a minute ago   2.24GB

启动容器

$ sudo docker run -ti lkbuilder

拉取最新代码
$ git pull

执行编译打包
$ ./build.sh

编译成功后在/src/pack/lkchain/bin/目录能看到编译后的文件：
$ ll /src/pack/lkchain/bin/

total 89668
-rwxr-xr-x 1 root root 49804544 Aug 27 02:49 lkchain

查看查询后版本号
$ /src/pack/lkchain/bin/lkchain version

linkchain version: 0.1.0, gitCommit:7f5d2a3e

运行享云链节点连到享云链正式环境

进入docker容器内
$ sudo docker run -ti lkbuilder

进入启动脚本目录
$ cd /src/pack/lkchain/sbin

第一次运行节点，需要执行初始化
$ ./start.sh init

启动节点
$ ./start.sh start

暂停节点
$ ./start.sh stop

运行享云链节点连到享云链沙盒环境

进入docker容器内
$ sudo docker run -ti lkbuilder

进入启动脚本目录
$ cd /src/pack/lkchain/sbin

第一次运行节点，需要执行初始化
$ ./sandbox_start.sh init

启动节点
$ ./sandbox_start.sh start

暂停节点
$ ./sandbox_start.sh stop

测试模式运行单节点本地测试网络

进入docker容器内
$ sudo docker run -ti lkbuilder

初始化
$ sh /src/scripts/test_start.sh init test ~/blockdata/

committee contract code nil!!!
validators white list contract code nil!!!
genesisBlock stateHash 0x0d8827403cb36d8d176cbf6257915f1b5274ba11ff2891b06a0263946ebf0b57
genesisBlock trieRoot 0x0000000000000000000000000000000000000000000000000000000000000000
genesisBlock ChainID:chainID block.Hash:0x26cb0291c88674df8614a93eb0e1b5e23b82e3117f18dade10acb0cf7c597b2d

启动节点：
$ sh /src/scripts/test_start.sh start test ~/blockdata/

start lkchain ...
pid: 390

测试RPC:

$ curl -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":"0","method":"eth_blockNumber","params":[]}' http://127.0.0.1:11000

{"jsonrpc":"2.0","id":"0","result":"0x0"}

查看Log:
$ tail ~/blockdata/test_logs/lkchain.log

DEBUG 2019-08-27 03:04:44.797 status report                            module=mempool specGoodTxs=0 goodTxs=0 futureTxs=0
DEBUG 2019-08-27 03:04:44.819 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=1
DEBUG 2019-08-27 03:04:46.820 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=2
DEBUG 2019-08-27 03:04:48.821 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=3
DEBUG 2019-08-27 03:04:49.797 status report                            module=mempool specGoodTxs=0 goodTxs=0 futureTxs=0
DEBUG 2019-08-27 03:04:49.865 dialOutLoop                              module=conManager maxDialOutNums=3 needDynDials=3
DEBUG 2019-08-27 03:04:49.865 ReadRandomNodes                          module=httpTable tab.seeds=[]
DEBUG 2019-08-27 03:04:49.865 after dialRandNodesFromCache             module=conManager needDynDials=3
DEBUG 2019-08-27 03:04:49.865 dialNodesFromNetLoop                     module=conManager needDynDials=3
DEBUG 2019-08-27 03:04:50.822 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=4

关闭节点:

$ sh /src/scripts/test_start.sh stop test

kill 390

启动一个本地钱包

$ sudo docker run -ti lkbuilder

进入钱包启动脚本目录
$ cd /src/wallet/sbin

钱包默认连接本地的peer节点，如果上一步已经启动了一个本地的测试peer，那么现在可以直接启动钱包连接这个peer

启动钱包进程
$ ./wallet.sh start

如果启动的是沙盒环境的节点，那么对应启动沙盒节点的钱包脚本 $ ./sandbox_wallet.sh start

复制测试账户的密钥文件到钱包账户目录

$ cp ../tests/UTC--2019-07-08T10-03-04.871669363Z--a73810e519e1075010678d706533486d8ecc8000 ./testdata/keystore/

解锁钱包，测试账户的密码是"1234"

$ curl -s -X POST http://127.0.0.1:18082 -d '{"jsonrpc":"2.0","method":"personal_unlockAccount","params":["0xa73810e519e1075010678d706533486d8ecc8000","1234",3600],"id":67}' -H 'Content-Type:application/json'  
{"jsonrpc":"2.0","id":67,"result":true}

接下来可以进行其他钱包操作，如转账、查看交易等，具体参考 wallet钱包

停止钱包进程
$ ./wallet.sh stop

运行多节点本地测试网络

$ sudo docker run -ti lkbuilder

初始化4个测试节点：

$ sh /src/scripts/start_multi.sh init test ~/blockdata/ 4

init nodeCount, 4
committee contract code nil!!!
validators white list contract code nil!!!
genesisBlock stateHash 0x0d8827403cb36d8d176cbf6257915f1b5274ba11ff2891b06a0263946ebf0b57
genesisBlock trieRoot 0x0000000000000000000000000000000000000000000000000000000000000000
genesisBlock ChainID:chainID block.Hash:0x26cb0291c88674df8614a93eb0e1b5e23b82e3117f18dade10acb0cf7c597b2d
committee contract code nil!!!
validators white list contract code nil!!!
genesisBlock stateHash 0x0d8827403cb36d8d176cbf6257915f1b5274ba11ff2891b06a0263946ebf0b57
genesisBlock trieRoot 0x0000000000000000000000000000000000000000000000000000000000000000
genesisBlock ChainID:chainID block.Hash:0x26cb0291c88674df8614a93eb0e1b5e23b82e3117f18dade10acb0cf7c597b2d
committee contract code nil!!!
validators white list contract code nil!!!
genesisBlock stateHash 0x0d8827403cb36d8d176cbf6257915f1b5274ba11ff2891b06a0263946ebf0b57
genesisBlock trieRoot 0x0000000000000000000000000000000000000000000000000000000000000000
genesisBlock ChainID:chainID block.Hash:0x26cb0291c88674df8614a93eb0e1b5e23b82e3117f18dade10acb0cf7c597b2d
committee contract code nil!!!
validators white list contract code nil!!!
genesisBlock stateHash 0x0d8827403cb36d8d176cbf6257915f1b5274ba11ff2891b06a0263946ebf0b57
genesisBlock trieRoot 0x0000000000000000000000000000000000000000000000000000000000000000
genesisBlock ChainID:chainID block.Hash:0x26cb0291c88674df8614a93eb0e1b5e23b82e3117f18dade10acb0cf7c597b2d

启动4个测试节点：

$ sh /src/scripts/start_multi.sh start test ~/blockdata/ 4

start nodeCount, 4
start lkchain ...
pid: 355
start lkchain ...
pid: 359
start lkchain ...
pid: 363
start lkchain ...
pid: 372

测试RPC:

$ curl -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":"0","method":"eth_blockNumber","params":[]}' http://127.0.0.1:11000

{"jsonrpc":"2.0","id":"0","result":"0x0"}

查看第一个节点的Log:
$ tail ~/blockdata/_0/test_logs/lkchain.log

DEBUG 2019-08-27 03:04:44.797 status report                            module=mempool specGoodTxs=0 goodTxs=0 futureTxs=0
DEBUG 2019-08-27 03:04:44.819 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=1
DEBUG 2019-08-27 03:04:46.820 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=2
DEBUG 2019-08-27 03:04:48.821 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=3
DEBUG 2019-08-27 03:04:49.797 status report                            module=mempool specGoodTxs=0 goodTxs=0 futureTxs=0
DEBUG 2019-08-27 03:04:49.865 dialOutLoop                              module=conManager maxDialOutNums=3 needDynDials=3
DEBUG 2019-08-27 03:04:49.865 ReadRandomNodes                          module=httpTable tab.seeds=[]
DEBUG 2019-08-27 03:04:49.865 after dialRandNodesFromCache             module=conManager needDynDials=3
DEBUG 2019-08-27 03:04:49.865 dialNodesFromNetLoop                     module=conManager needDynDials=3
DEBUG 2019-08-27 03:04:50.822 Broadcasting proposal heartbeat message  module=consensus height=3 round=0 sequence=4

关闭节点:

$ sh /src/scripts/start_multi.sh stop test

kill 355
kill 359
kill 363
kill 372