orbitdb/dist/es5/ipfs-access-controller.js
2017-11-28 14:25:27 +01:00

75 lines
2.4 KiB
JavaScript

'use strict';
var _stringify = require('babel-runtime/core-js/json/stringify');
var _stringify2 = _interopRequireDefault(_stringify);
var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');
var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);
var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = require('babel-runtime/helpers/createClass');
var _createClass3 = _interopRequireDefault(_createClass2);
var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');
var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);
var _inherits2 = require('babel-runtime/helpers/inherits');
var _inherits3 = _interopRequireDefault(_inherits2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var AccessController = require('./access-controller');
var IPFSAccessController = function (_AccessController) {
(0, _inherits3.default)(IPFSAccessController, _AccessController);
function IPFSAccessController(ipfs) {
(0, _classCallCheck3.default)(this, IPFSAccessController);
var _this = (0, _possibleConstructorReturn3.default)(this, (IPFSAccessController.__proto__ || (0, _getPrototypeOf2.default)(IPFSAccessController)).call(this));
_this._ipfs = ipfs;
return _this;
}
(0, _createClass3.default)(IPFSAccessController, [{
key: 'load',
value: async function load(address) {
// Transform '/ipfs/QmPFtHi3cmfZerxtH9ySLdzpg1yFhocYDZgEZywdUXHxFU'
// to 'QmPFtHi3cmfZerxtH9ySLdzpg1yFhocYDZgEZywdUXHxFU'
if (address.indexOf('/ipfs') === 0) address = address.split('/')[2];
try {
var dag = await this._ipfs.object.get(address);
var obj = JSON.parse(dag.toJSON().data);
this._access = obj;
} catch (e) {
console.log("ACCESS ERROR:", e);
}
}
}, {
key: 'save',
value: async function save() {
var hash = void 0;
try {
var access = (0, _stringify2.default)(this._access, null, 2);
var dag = await this._ipfs.object.put(new Buffer(access));
hash = dag.toJSON().multihash.toString();
} catch (e) {
console.log("ACCESS ERROR:", e);
}
return hash;
}
}]);
return IPFSAccessController;
}(AccessController);
module.exports = IPFSAccessController;