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README.md

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IRISHUB-SYNC

A server that synchronize IRIS blockChain data into a database

Structure

  • conf: config of project
  • module: project module
  • mongodb: mongodb script to create database
  • service: main logic of sync-server, sync data from blockChain and write to database
  • store: database model
  • util: common constants and helper functions
  • main.go: bootstrap project

SetUp

Create mongodb database

run script mongodb.js in mongodb folder to create database before run project

Build And Run

  • Build: make all
  • Run: make run
  • Cross compilation: make build-linux

Env Variables

Db config

  • DB_ADDR: required string mongodb addrs(example: 127.0.0.1:27017, 127.0.0.2:27017, ...
  • DB_USER: required string mongodb user(example: user
  • DB_PASSWD: required string mongodb password(example: DB_PASSWD
  • DB_DATABASE:required string mongodb database name(example:DB_DATABASE

Server config

  • SER_BC_FULL_NODE: required string full node url(example: tcp://127.0.0.1:26657, tcp://127.0.0.2:26657, ...

  • SER_BC_CHAIN_ID: required string chain id(example: rainbow-dev

  • WORKER_NUM_CREATE_TASK: required string num of worker to create tasks(example: 2

  • WORKER_NUM_EXECUTE_TASK: required string num of worker to execute tasks(example: 30

  • NETWORK: option string network type(example: testnet,mainnet

Note

If you synchronizes irishub data from specify block height(such as:17908 current time:1576208532)

  1. At first, stop the irishub-sync and run follow sql in mongodb
db.sync_task.insert({'start_height':NumberLong(17908),'end_height':NumberLong(0),'current_height':NumberLong(0),'status':'unhandled','last_update_time':NumberLong(1576208532)})
  1. Then, start irishub-sync