tframe-utility/func/preConfig/index.js

minimal unit of smpoo tframe platform

/* 服务端配置文件预处理器
		@config：tFrameV8格式的服务端 config.json文件
*/
module.exports = config => {
  let _conf = config;
  let _whitelist = [];
  // server段处理
  for (let k of Object.keys(_conf.server)) {
    let val = _conf.server[k].addr;
    _conf.server[k].addr = val || _conf.app.defaultAddr;
    // 对配置中使用中的服务节添入白名单
    if (val && _conf.server[k].inUsed && !_whitelist.includes(val)) {
      let _port = parseInt(_conf.server[k].port);
      _whitelist.push((_port === 80 && val) || `${val}:${_port}`);
    }
  }
  // db段处理
  for (let dbk of Object.keys(_conf.db)) {
    let valTp = _conf.db[dbk].dbType;
    let valHost = _conf.db[dbk].dbHost;
    let valUser = _conf.db[dbk].dbUser;
    let valPwd = _conf.db[dbk].dbPwd;
    let valPort = _conf.db[dbk].dbPort;
    let valPool = _conf.db[dbk].dbPool;
    _conf.db[dbk].dbType = valTp || _conf.app.defaultDbType;
    _conf.db[dbk].dbHost = valHost || _conf.app.defaultDbHost;
    _conf.db[dbk].dbUser = valUser || _conf.app.defaultDbUser;
    _conf.db[dbk].dbPwd = valPwd || _conf.app.defaultDbPwd;
    _conf.db[dbk].dbPort =
      (valPort && parseInt(valPort)) || parseInt(_conf.app.defaultDbPort);

    let dbOptKeys = Object.keys(_conf.db[dbk]);
    if (dbOptKeys.includes('dbName')) {
      let valDBName = _conf.db[dbk].dbName;
      _conf.db[dbk].dbName = valDBName || _conf.app.defaultDbName;
    }

    if (dbOptKeys.includes('dbPool')) {
      let dftPool = _conf.app.defaultDbPool;
      let valMaxCct = _conf.db[dbk].dbPool.maxConnCount;
      let valMinCct = _conf.db[dbk].dbPool.minConnCount;
      let valCnnLife = _conf.db[dbk].dbPool.connLifeSpan;
      _conf.db[dbk].dbPool.maxConnCount =
        (valMaxCct > 0 && valMaxCct) || dftPool.maxConnCount;
      _conf.db[dbk].dbPool.minConnCount =
        (valMinCct > 0 && valMinCct) || dftPool.minConnCount;
      _conf.db[dbk].dbPool.connLifeSpan =
        (valCnnLife > 0 && valCnnLife) || dftPool.connLifeSpan;
    }

    if (dbOptKeys.includes('defaultCharset')) {
      let valCharset = _conf.db[dbk].defaultCharset;
      _conf.db[dbk].defaultCharset = valCharset || _conf.app.defaultCharset;
    }

    if (dbOptKeys.includes('defaultCharset')) {
      let valCollate = _conf.db[dbk].defaultCollate;
      _conf.db[dbk].defaultCollate = valCollate || _conf.app.defaultCollate;
    }
  }

  return {
    // 处理后的配置
    config: _conf,
    // 白名单
    whitelist: _whitelist
  };
};