irita-sync

A server that synchronize irita chain data into a database

SetUp

Build And Run

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

Env Variables

Db config

• DB_ADDR: required string db addr（example: 127.0.0.1:27017, 127.0.0.2:27017, ...）
• DB_USER: required string db user（example: user）
• DB_PASSWD: required string db password（example: DB_PASSWD）
• DB_DATABASE：required string database name（example：DB_DATABASE）

Server config

• SER_BC_FULL_NODES: required string full node uri（example: tcp://127.0.0.1:26657, tcp://127.0.0.2:26657, ...）

• WORKER_NUM_EXECUTE_TASK: required string the maximum time (in seconds) that synchronization TX threads are allowed to be out of work（example: 30）

• WORKER_MAX_SLEEP_TIME: required string num of worker to create tasks(unit: seconds)（example: 90）

• BLOCK_NUM_PER_WORKER_HANDLE: required string number of blocks per sync TX task（example: 50）

• BECH32_ACC_PREFIX: option string block chain address prefix（example: iaa）

• CHAIN_ID: option string block chain id for mongodb create collection name（example: cschain-bond）

Note:

synchronizes irita data from specify block height(such as:17908 current time:1576208532) At first,stop the irita-sync and create the task. Run:

db.sync_task.insert({
    'start_height':NumberLong(17908),
    'end_height':NumberLong(0),
    'current_height':NumberLong(0),
    'status':'unhandled',
    'worker_id' : '',
     'worker_logs' : [],
    'last_update_time' : NumberLong(0)
})