dynamodb-dashboard
Version:
GUI Dashboard for local or remote DynamoDB
295 lines (291 loc) • 18.7 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__*/_regenerator().m(function _callee(credentials) {
var _yield$import, AWS;
return _regenerator().w(function (_context) {
while (1) switch (_context.n) {
case 0:
_context.n = 1;
return Promise.resolve().then(function () {
return _interopRequireWildcard(require("../config/aws"));
});
case 1:
_yield$import = _context.v;
AWS = _yield$import["default"];
AWS.initialize(credentials);
case 2:
return _context.a(2);
}
}, _callee);
}));
function update(_x) {
return _update.apply(this, arguments);
}
return update;
}())
}, {
key: "reset",
value: function () {
var _reset = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee2() {
var _yield$import2, AWS;
return _regenerator().w(function (_context2) {
while (1) switch (_context2.n) {
case 0:
_context2.n = 1;
return Promise.resolve().then(function () {
return _interopRequireWildcard(require("../config/aws"));
});
case 1:
_yield$import2 = _context2.v;
AWS = _yield$import2["default"];
AWS.initialize();
case 2:
return _context2.a(2);
}
}, _callee2);
}));
function reset() {
return _reset.apply(this, arguments);
}
return reset;
}()
/**
* @returns {Promise<Array<string>>}
*/
}, {
key: "all",
value: (function () {
var _all = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee3() {
var tables;
return _regenerator().w(function (_context3) {
while (1) switch (_context3.n) {
case 0:
_context3.n = 1;
return this.SOURCE.TableService.all();
case 1:
tables = _context3.v;
return _context3.a(2, tables);
}
}, _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__*/_regenerator().m(function _callee4(_ref) {
var source, target, tableName, _restore, _iteratorAbruptCompletion, _didIteratorError, _iteratorError, _iterator, _step, _step$value, ItemCount, TotalItemCount, _t, _t2;
return _regenerator().w(function (_context4) {
while (1) switch (_context4.p = _context4.n) {
case 0:
source = _ref.source, target = _ref.target;
tableName = source;
_context4.p = 1;
eventEmitter.emit(_event.EVENTS.BEGIN, uid, {
tableName: tableName
});
_restore = _table["default"].restore(source, target, _this, abortController);
_iteratorAbruptCompletion = false;
_didIteratorError = false;
_context4.p = 2;
_iterator = _asyncIterator(_restore);
case 3:
_context4.n = 4;
return _iterator.next();
case 4:
if (!(_iteratorAbruptCompletion = !(_step = _context4.v).done)) {
_context4.n = 6;
break;
}
_step$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 5:
_iteratorAbruptCompletion = false;
_context4.n = 3;
break;
case 6:
_context4.n = 8;
break;
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_context4.p = 7;
_t = _context4.v;
_didIteratorError = true;
_iteratorError = _t;
case 8:
_context4.p = 8;
_context4.p = 9;
if (!(_iteratorAbruptCompletion && _iterator["return"] != null)) {
_context4.n = 10;
break;
}
_context4.n = 10;
return _iterator["return"]();
case 10:
_context4.p = 10;
if (!_didIteratorError) {
_context4.n = 11;
break;
}
throw _iteratorError;
case 11:
return _context4.f(10);
case 12:
return _context4.f(8);
case 13:
eventEmitter.emit(_event.EVENTS.SUCCESS, uid, {
tableName: tableName
});
_context4.n = 15;
break;
case 14:
_context4.p = 14;
_t2 = _context4.v;
eventEmitter.emit(_event.EVENTS.FAILURE, uid, {
tableName: tableName,
error: {
message: _t2.message
}
});
console.error(_t2);
case 15:
_context4.p = 15;
eventEmitter.emit(_event.EVENTS.END, uid, {
tableName: tableName
});
return _context4.f(15);
case 16:
return _context4.a(2);
}
}, _callee4, null, [[9,, 10, 12], [2, 7, 8, 13], [1, 14, 15, 16]]);
}));
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__*/_regenerator().m(function _callee5(sourceTableName, targetTableName) {
var _yield$Promise$all, _yield$Promise$all2, TargetTable, SourceTable, ItemCount, TotalItemCount;
return _regenerator().w(function (_context5) {
while (1) switch (_context5.n) {
case 0:
_context5.n = 1;
return Promise.all([this.TARGET.TableService.describe(targetTableName), this.SOURCE.TableService.describe(sourceTableName)]);
case 1:
_yield$Promise$all = _context5.v;
_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.a(2, [ItemCount, TotalItemCount]);
}
}, _callee5, this);
}));
function compare(_x3, _x4) {
return _compare.apply(this, arguments);
}
return compare;
}())
}]);
}();