Hyperledger Explorer

---

0、前提条件

• nodejs 6.9.x (Note that v7.x is not yet supported)
• PostgreSQL 9.5 or greater
• docker 17.06.2-ce [https://www.docker.com/community-edition]
• docker-compose 1.14.0 [https://docs.docker.com/compose/]

---

1、下载代码

• git clone https://github.com/hyperledger/blockchain-explorer.git
• cd blockchain-explorer

---

2、初始化数据

    sudo -u postgres psql
    \i app/db/explorerpg.sql
    \i app/db/updatepg.sql

重点：

vim  /var/lib/pgsql/10/data/pg_hba.conf

将所有登录要求全部改成信任（strust），否则启动项目时，会报错：用户登录失败

# "local" is for Unix domain socket connections only
local   all             all                                     trust
# IPv4 local connections:
host    all             all             127.0.0.1/32            trust
# IPv6 local connections:
host    all             all             ::1/128                 trust
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local   replication     all                                     peer
#host    replication     all             127.0.0.1/32            ident
#host    replication     all             ::1/128                 ident
host    all             all             0.0.0.0/0               trust  

---

3、开始启动hyperledger-explorer

打开一个控制台：

cd blockchain-explorer
（修改config.json中对应的ip、配置文件路径、通道名称、数据库连接名称密码ip等）

再打开一个控制台：

cd blockchain-explorer/app/test
npm install
npm run test
cd blockchain-explorer
npm install
cd client/
npm install
npm test -- -u --coverage
npm run build

再打开一个控制台：

cd blockchain-explorer/
./start.sh (it will have the backend up).
tail -f log.log (view log)