@webdisrupt/persona
Version:
Store local data in a secure data vault.
243 lines • 13.9 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
exports.__esModule = true;
exports.BaseStorageBlock = void 0;
var generic_1 = require("../helpers/generic");
var cypher_1 = require("../helpers/cypher");
var config_1 = require("../config");
var response_1 = require("../helpers/response");
var module_1 = require("../core/module");
var fs = require("fs");
var BaseStorageBlock = /** @class */ (function (_super) {
__extends(BaseStorageBlock, _super);
/**
* Constructor - Used to assign personaOptions.
* @param options
*/
function BaseStorageBlock(options) {
if (options === void 0) { options = null; }
return _super.call(this, options) || this;
}
/**
* Check if storage block exists
* @param storageBlockId The id property is required to identify the blocks purpose and if it already exists. Cannot contain '|' chaacter.
* @returns {boolean}
*/
BaseStorageBlock.prototype.exists = function (storageBlockId) {
return fs.existsSync("".concat(this.path, "\\").concat(this.personaId, "\\").concat(this.appName, ".").concat(storageBlockId).concat(config_1.defaults.blockExt)) ? true : false;
};
/**
* Loads a block of data form an existing block.
* @param storageBlockId The id property is required to identify the blocks purpose and if it already exists. Cannot contain '|' chaacter.
* @returns
*/
BaseStorageBlock.prototype.load = function (storageBlockId) {
return __awaiter(this, void 0, void 0, function () {
var filename;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
filename = "".concat(this.appName, ".").concat(storageBlockId).concat(config_1.defaults.blockExt);
if (!this.exists(storageBlockId)) return [3 /*break*/, 2];
return [4 /*yield*/, generic_1.generic.fileLoad("".concat(this.path, "\\").concat(this.personaId, "\\").concat(filename)).then(function (content) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, response_1.response.success("Data storage block ".concat(storageBlockId, " was loaded successfully."), cypher_1.cypher.decrypt(content.toString(), this.key))];
});
}); })];
case 1: return [2 /*return*/, _a.sent()];
case 2: return [2 /*return*/, response_1.response.failed("Data storage block ".concat(storageBlockId, " doesn't exist."), "".concat(this.path, "\\").concat(this.personaId, "\\").concat(filename))];
}
});
});
};
/**
* Saves a block of data to an existing block or creates a new block.
* @param storageBlockId - Required to identify where, how, and when this data will be used in your application. Cannot contain '|' chaacter.
* @param content - An object, collection, or string that can be formated how ever you would like to consume it with your application.
* @returns
*/
BaseStorageBlock.prototype.save = function (storageBlockId, content) {
return __awaiter(this, void 0, void 0, function () {
var filename, newRes, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (typeof content !== "string")
content = JSON.stringify(content);
filename = "".concat(this.appName, ".").concat(storageBlockId).concat(config_1.defaults.blockExt);
if (this.personaId === null)
return [2 /*return*/, response_1.response.failed("No profile loaded.")];
if (storageBlockId === undefined || storageBlockId === null)
return [2 /*return*/, response_1.response.failed("No storage id provided.")];
if (!this.exists(storageBlockId)) return [3 /*break*/, 2];
return [4 /*yield*/, this.update(filename, content)];
case 1:
_a = _b.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this.create(filename, content)];
case 3:
_a = _b.sent();
_b.label = 4;
case 4:
newRes = _a;
if (newRes.status === true) {
return [2 /*return*/, response_1.response.success("Data storage block ".concat(filename, " was saved successfully."))];
}
else {
return [2 /*return*/, newRes];
}
return [2 /*return*/];
}
});
});
};
/**
* Creates a new storage block
* @param id - contains a | seperated string. Example: filename|app_id|block_ref_id
* @param content - contains a string of important data that is saved
*/
BaseStorageBlock.prototype.create = function (filename, content) {
return __awaiter(this, void 0, void 0, function () {
var personaLocation, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
personaLocation = "".concat(this.path, "\\").concat(this.personaId);
return [4 /*yield*/, generic_1.generic.fileUpdate(personaLocation, "".concat(filename), cypher_1.cypher.encrypt(content, this.key))];
case 1:
_a.sent();
return [2 /*return*/, response_1.response.success("Data storage block successfully created.")];
case 2:
err_1 = _a.sent();
return [2 /*return*/, response_1.response.failed("Data storage block ".concat(filename, " failed to create successfully."))];
case 3: return [2 /*return*/];
}
});
});
};
/**
* Updates an existing Storage block
* @param id - contains a | seperated string. Example: filename|app_id|block_ref_id
* @param content - contains a string of important data that is saved
*/
BaseStorageBlock.prototype.update = function (filename, content) {
return __awaiter(this, void 0, void 0, function () {
var err_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, generic_1.generic.fileUpdate("".concat(this.path, "\\").concat(this.personaId), "".concat(filename), cypher_1.cypher.encrypt(content, this.key))];
case 1:
_a.sent();
return [2 /*return*/, response_1.response.success("Data storage block ".concat(filename, " successfully updated."))];
case 2:
err_2 = _a.sent();
return [2 /*return*/, response_1.response.failed("Data storage block ".concat(filename, " failed to update successfully."))];
case 3: return [2 /*return*/];
}
});
});
};
/**
* Delete a storage block
* @param storageBlockId (optional) - Define to delete an individual storage block or leave empty to delete all storage blocks. Cannot contain '|' chaacter.
*/
BaseStorageBlock.prototype["delete"] = function (storageBlockId) {
if (storageBlockId === void 0) { storageBlockId = null; }
return __awaiter(this, void 0, void 0, function () {
var filename, files;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
filename = "".concat(this.appName, ".").concat(storageBlockId).concat(config_1.defaults.blockExt);
if (!(this.personaId !== null)) return [3 /*break*/, 4];
if (!(storageBlockId === null)) return [3 /*break*/, 2];
return [4 /*yield*/, fs.promises.readdir(this.path + "\\" + this.personaId)];
case 1:
files = _a.sent();
try {
files.forEach(function (file) {
if (file !== "".concat(config_1.defaults.root)) {
fs.unlinkSync(_this.path + "\\" + _this.personaId + "\\" + file);
}
});
return [2 /*return*/, response_1.response.success("Successfully deleted all storage blocks.")];
}
catch (_b) {
return [2 /*return*/, response_1.response.failed("Could not find any storage blocks to delete.")];
}
return [3 /*break*/, 3];
case 2:
try {
fs.unlinkSync(this.path + "\\" + this.personaId + "\\" + filename);
return [2 /*return*/, response_1.response.success("Successfully deleted data storage block.[".concat(filename, "]"))];
}
catch (err) {
return [2 /*return*/, response_1.response.failed("Failed to find the data storage block.[".concat(filename, "]"))];
}
_a.label = 3;
case 3: return [3 /*break*/, 5];
case 4: return [2 /*return*/, response_1.response.failed("Failed to delete data storage block(s) because no Persona was found.")];
case 5: return [2 /*return*/];
}
});
});
};
return BaseStorageBlock;
}(module_1.BaseModule));
exports.BaseStorageBlock = BaseStorageBlock;
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