dynamodb-dashboard
Version:
GUI Dashboard for local or remote DynamoDB
309 lines (305 loc) • 22.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _aws = require("../config/aws");
var _event = require("../constants/event");
var _item = _interopRequireDefault(require("./item.service"));
var _table = _interopRequireDefault(require("./table.service"));
var _dynamodb = require("../constants/dynamodb");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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var DatabaseServiceProvider = exports["default"] = /*#__PURE__*/function () {
/**
* @param {AWS} _AWS_
* @param {object} credentials
*/
function DatabaseServiceProvider(_AWS_, credentials) {
_classCallCheck(this, DatabaseServiceProvider);
// TARGET
this.TARGET = {
AWS: _AWS_,
ItemService: new _item["default"](_AWS_),
TableService: new _table["default"](_AWS_)
};
// SOURCE
this.SOURCE = {};
this.SOURCE.AWS = new _aws.AWS();
this.SOURCE.AWS.initialize(credentials);
this.SOURCE.ItemService = new _item["default"](this.SOURCE.AWS);
this.SOURCE.TableService = new _table["default"](this.SOURCE.AWS);
}
/**
* @param {object} credentials
*/
return _createClass(DatabaseServiceProvider, [{
key: "update",
value: (function () {
var _update = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(credentials) {
var _yield$import, AWS;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return Promise.resolve().then(function () {
return _interopRequireWildcard(require("../config/aws"));
});
case 2:
_yield$import = _context.sent;
AWS = _yield$import["default"];
AWS.initialize(credentials);
case 5:
case "end":
return _context.stop();
}
}, _callee);
}));
function update(_x) {
return _update.apply(this, arguments);
}
return update;
}())
}, {
key: "reset",
value: function () {
var _reset = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee2() {
var _yield$import2, AWS;
return _regeneratorRuntime().wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return Promise.resolve().then(function () {
return _interopRequireWildcard(require("../config/aws"));
});
case 2:
_yield$import2 = _context2.sent;
AWS = _yield$import2["default"];
AWS.initialize();
case 5:
case "end":
return _context2.stop();
}
}, _callee2);
}));
function reset() {
return _reset.apply(this, arguments);
}
return reset;
}()
/**
* @returns {Promise<Array<string>>}
*/
}, {
key: "all",
value: (function () {
var _all = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee3() {
var tables;
return _regeneratorRuntime().wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return this.SOURCE.TableService.all();
case 2:
tables = _context3.sent;
return _context3.abrupt("return", tables);
case 4:
case "end":
return _context3.stop();
}
}, _callee3, this);
}));
function all() {
return _all.apply(this, arguments);
}
return all;
}()
/**
* @param {Array<{source: string, target: string}>} tables
* @param {string} uid
* @param {EventEmitter} eventEmitter
*
* @returns {Array<string>}
*/
)
}, {
key: "restore",
value: function restore() {
var _this = this;
var tables = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
var uid = arguments.length > 1 ? arguments[1] : undefined;
var eventEmitter = arguments.length > 2 ? arguments[2] : undefined;
var abortController = arguments.length > 3 ? arguments[3] : undefined;
var queue = _toConsumableArray(tables);
var jobs = queue.splice(0, _dynamodb.POOL_SIZE);
var counter = jobs.length;
eventEmitter.on(_event.EVENTS.END, function () {
if (queue.length) {
var job = queue.shift();
run(job);
return;
}
if (--counter === 0) {
eventEmitter.emit(_event.EVENTS.CLOSE, uid);
}
});
var run = /*#__PURE__*/function () {
var _ref2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee4(_ref) {
var source, target, tableName, _restore, _iteratorAbruptCompletion, _didIteratorError, _iteratorError, _iterator, _step, _step$value, ItemCount, TotalItemCount;
return _regeneratorRuntime().wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
source = _ref.source, target = _ref.target;
tableName = source;
_context4.prev = 2;
eventEmitter.emit(_event.EVENTS.BEGIN, uid, {
tableName: tableName
});
_restore = _table["default"].restore(source, target, _this, abortController);
_iteratorAbruptCompletion = false;
_didIteratorError = false;
_context4.prev = 7;
_iterator = _asyncIterator(_restore);
case 9:
_context4.next = 11;
return _iterator.next();
case 11:
if (!(_iteratorAbruptCompletion = !(_step = _context4.sent).done)) {
_context4.next = 17;
break;
}
_step$value = _slicedToArray(_step.value, 2), ItemCount = _step$value[0], TotalItemCount = _step$value[1];
eventEmitter.emit(_event.EVENTS.PROGRESS, uid, {
tableName: tableName,
data: [ItemCount, TotalItemCount]
});
case 14:
_iteratorAbruptCompletion = false;
_context4.next = 9;
break;
case 17:
_context4.next = 23;
break;
case 19:
_context4.prev = 19;
_context4.t0 = _context4["catch"](7);
_didIteratorError = true;
_iteratorError = _context4.t0;
case 23:
_context4.prev = 23;
_context4.prev = 24;
if (!(_iteratorAbruptCompletion && _iterator["return"] != null)) {
_context4.next = 28;
break;
}
_context4.next = 28;
return _iterator["return"]();
case 28:
_context4.prev = 28;
if (!_didIteratorError) {
_context4.next = 31;
break;
}
throw _iteratorError;
case 31:
return _context4.finish(28);
case 32:
return _context4.finish(23);
case 33:
eventEmitter.emit(_event.EVENTS.SUCCESS, uid, {
tableName: tableName
});
_context4.next = 40;
break;
case 36:
_context4.prev = 36;
_context4.t1 = _context4["catch"](2);
eventEmitter.emit(_event.EVENTS.FAILURE, uid, {
tableName: tableName,
error: _context4.t1
});
console.error(_context4.t1);
case 40:
_context4.prev = 40;
eventEmitter.emit(_event.EVENTS.END, uid, {
tableName: tableName
});
return _context4.finish(40);
case 43:
case "end":
return _context4.stop();
}
}, _callee4, null, [[2, 36, 40, 43], [7, 19, 23, 33], [24,, 28, 32]]);
}));
return function run(_x2) {
return _ref2.apply(this, arguments);
};
}();
jobs.map(run);
return tables;
}
/*
* @param {string} sourceTableName
* @param {string} targetTableName
* @return {Promise<Array<number>>}
*/
}, {
key: "compare",
value: (function () {
var _compare = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee5(sourceTableName, targetTableName) {
var _yield$Promise$all, _yield$Promise$all2, TargetTable, SourceTable, ItemCount, TotalItemCount;
return _regeneratorRuntime().wrap(function _callee5$(_context5) {
while (1) switch (_context5.prev = _context5.next) {
case 0:
_context5.next = 2;
return Promise.all([this.TARGET.TableService.describe(targetTableName), this.SOURCE.TableService.describe(sourceTableName)]);
case 2:
_yield$Promise$all = _context5.sent;
_yield$Promise$all2 = _slicedToArray(_yield$Promise$all, 2);
TargetTable = _yield$Promise$all2[0].Table;
SourceTable = _yield$Promise$all2[1].Table;
ItemCount = TargetTable.ItemCount;
TotalItemCount = SourceTable.ItemCount;
return _context5.abrupt("return", [ItemCount, TotalItemCount]);
case 9:
case "end":
return _context5.stop();
}
}, _callee5, this);
}));
function compare(_x3, _x4) {
return _compare.apply(this, arguments);
}
return compare;
}())
}]);
}();