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

Low level triam smart cotnract support library

'use strict';

var http = require('http');

var getBalance = function getBalance(_account) {
  return new Promise(function (resolve, reject) {
    http.get('http://' + process.env['HOST'] + ':' + process.env['PORT'] + '/balance?id=' + _account, function (res) {
      var statusCode = res.statusCode;

      var contentType = res.headers['content-type'];

      var error = void 0;
      if (statusCode !== 200) {
        error = new Error('Request Failed.\n' + ('Status Code: ' + statusCode));
      } else if (!/^application\/json/.test(contentType)) {
        error = new Error('Invalid content-type.\n' + ('Expected application/json but received ' + contentType));
      }
      if (error) {
        res.resume();
        return;
      }

      res.setEncoding('utf8');
      var rawData = '';
      res.on('data', function (chunk) {
        rawData += chunk;
      });
      res.on('end', function () {
        try {
          var parsedData = JSON.parse(rawData);
          resolve(parsedData);
        } catch (e) {
          reject(e.message);
        }
      });
    });
  });
};

var getLedgerSeq = function getLedgerSeq() {
  return new Promise(function (resolve, reject) {
    http.get('http://' + process.env['HOST'] + ':' + process.env['PORT'] + '/ledger', function (res) {
      var statusCode = res.statusCode;

      var contentType = res.headers['content-type'];

      var error = void 0;
      if (statusCode !== 200) {
        error = new Error('Request Failed.\n' + ('Status Code: ' + statusCode));
      } else if (!/^application\/json/.test(contentType)) {
        error = new Error('Invalid content-type.\n' + ('Expected application/json but received ' + contentType));
      }
      if (error) {
        res.resume();
        return;
      }

      res.setEncoding('utf8');
      var rawData = '';
      res.on('data', function (chunk) {
        rawData += chunk;
      });
      res.on('end', function () {
        try {
          var parsedData = JSON.parse(rawData);
          resolve(parsedData);
        } catch (e) {
          reject(e.message);
        }
      });
    });
  });
};

var getState = function getState(_account) {
  return new Promise(function (resolve, reject) {
    http.get('http://' + process.env['HOST'] + ':' + process.env['PORT'] + '/state?id=' + _account, function (res) {
      var statusCode = res.statusCode;

      var contentType = res.headers['content-type'];

      var error = void 0;
      if (statusCode !== 200) {
        error = new Error('Request Failed.\n' + ('Status Code: ' + statusCode));
      } else if (!/^application\/json/.test(contentType)) {
        error = new Error('Invalid content-type.\n' + ('Expected application/json but received ' + contentType));
      }
      if (error) {
        res.resume();
        return;
      }

      res.setEncoding('utf8');
      var rawData = '';
      res.on('data', function (chunk) {
        rawData += chunk;
      });
      res.on('end', function () {
        try {
          var parsedData = JSON.parse(rawData);
          resolve(parsedData);
        } catch (e) {
          reject(e.message);
        }
      });
    });
  });
};
var getBalanceAsset = function getBalanceAsset(_assetCode, _issuer, _account) {
  return new Promise(function (resolve, reject) {
    http.get('http://' + process.env['HOST'] + ':' + process.env['PORT'] + '/gettrustorbalance?assetcode=' + _assetCode + '&issuer=' + _issuer + '&accountid=' + _account, function (res) {
      var statusCode = res.statusCode;

      var contentType = res.headers['content-type'];

      var error = void 0;
      if (statusCode !== 200) {
        error = new Error('Request Failed.\n' + ('Status Code: ' + statusCode));
      } else if (!/^application\/json/.test(contentType)) {
        error = new Error('Invalid content-type.\n' + ('Expected application/json but received ' + contentType));
      }
      if (error) {
        res.resume();
        return;
      }

      res.setEncoding('utf8');
      var rawData = '';
      res.on('data', function (chunk) {
        rawData += chunk;
      });
      res.on('end', function () {
        try {
          var parsedData = JSON.parse(rawData);
          resolve(parsedData);
        } catch (e) {
          reject(e.message);
        }
      });
    });
  });
};
module.exports = {
  getState: getState,
  getBalance: getBalance,
  getLedgerSeq: getLedgerSeq,
  getBalanceAsset: getBalanceAsset
};