test-triam-base-contract/lib/contract_base/run.js

Low level triam smart cotnract support library

"use strict";

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
  try {
    var info = gen[key](arg);var value = info.value;
  } catch (error) {
    reject(error);return;
  }if (info.done) {
    resolve(value);
  } else {
    Promise.resolve(value).then(_next, _throw);
  }
}
function _asyncToGenerator(fn) {
  return function () {
    var self = this,
        args = arguments;return new Promise(function (resolve, reject) {
      var gen = fn.apply(self, args);function _next(value) {
        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
      }function _throw(err) {
        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
      }_next(undefined);
    });
  };
}

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.exec = exec;

var _state = require("./state");

var _storage2 = require("./storage");

var _error = require("./error");
/**
 * @return {string}
 */

function exec(instance) {
  //check interface contract
  if (typeof new instance().main !== "function") {
    throw new Error("Contract dose not have function main");
  }

  if (typeof new instance().fallback !== "function") {
    throw new Error("Contract dose not have function fallback");
  }

  if (typeof new instance().initialize !== "function") {
    throw new Error("Contract dose not have function initialize");
  }

  var state = (0, _state.State)();

  _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
    var data, _instance, _storage, storage, _instance2, output;

    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            data = void 0;

            if (!(state.functionName === 'constructor')) {
              _context.next = 8;
              break;
            }

            if (!(state.currentState !== 'empty')) {
              _context.next = 4;
              break;
            }

            throw new Error("Contract was initialize");

          case 4:
            _instance = new instance();
            data = _instance.main(state.functionName, state.param);
            _context.next = 14;
            break;

          case 8:
            _storage = (0, _state.Decode)(state.currentState);
            storage = new _storage2.Storage(_storage);
            _instance2 = new instance(storage.show());
            _context.next = 13;
            return _instance2.main(state.functionName, state.param);

          case 13:
            data = _context.sent;

          case 14:
            _context.next = 16;
            return data;

          case 16:
            output = _context.sent;

            if (!(output['error'] === undefined || output['newState'] === undefined || output['ContrOps'] === undefined || output['contract'] === undefined)) {
              _context.next = 19;
              break;
            }

            throw new Error('Json format invalid');

          case 19:
            (0, _state.ReturnData)(output);

          case 20:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }))().catch(function (err) {
    var output = (0, _state.OutputFormat)(_error.ResultCode.ERR_ENV, "", "", state.contractKey, err.message);
    (0, _state.ReturnData)(output);
  });
}