network-performance-monitor
Version:
A comprehensive network performance monitoring tool that continuously tests and tracks your network's performance over time
306 lines (305 loc) • 18.6 kB
JavaScript
;
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 = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["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 (g && (g = 0, op[0] && (_ = 0)), _) 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; }
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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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Database = void 0;
var sqlite3 = require("sqlite3");
var fs = require("fs");
var path = require("path");
var config_1 = require("./config");
var Database = /** @class */ (function () {
function Database(customDbPath) {
if (customDbPath) {
var dir = path.dirname(customDbPath);
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
this.db = new sqlite3.Database(customDbPath);
}
else {
this.ensureDirectoryExists();
var dbPath = path.join(config_1.config.db.directory, config_1.config.db.filename);
this.db = new sqlite3.Database(dbPath);
}
}
Database.prototype.ensureDirectoryExists = function () {
if (!fs.existsSync(config_1.config.db.directory)) {
fs.mkdirSync(config_1.config.db.directory, { recursive: true });
}
};
Database.prototype.initialize = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.serialize(function () {
// DNS query results table
_this.db.run("\n CREATE TABLE IF NOT EXISTS dns_queries (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,\n server TEXT NOT NULL,\n query TEXT NOT NULL,\n latency REAL,\n error TEXT,\n success BOOLEAN DEFAULT 1,\n network_name TEXT\n )\n ");
// Ping results table
_this.db.run("\n CREATE TABLE IF NOT EXISTS ping_results (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,\n host TEXT NOT NULL,\n latency REAL,\n packet_loss REAL,\n error TEXT,\n success BOOLEAN DEFAULT 1,\n network_name TEXT\n )\n ");
// Website test results table
_this.db.run("\n CREATE TABLE IF NOT EXISTS website_tests (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,\n url TEXT NOT NULL,\n latency REAL,\n status_code INTEGER,\n error TEXT,\n success BOOLEAN DEFAULT 1,\n network_name TEXT\n )\n ");
// Speed test results table
_this.db.run("\n CREATE TABLE IF NOT EXISTS speed_tests (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,\n download_speed REAL,\n upload_speed REAL,\n ping REAL,\n server TEXT,\n error TEXT,\n trigger_reason TEXT,\n success BOOLEAN DEFAULT 1,\n network_name TEXT\n )\n ");
// Latency baselines table for anomaly detection
_this.db.run("\n CREATE TABLE IF NOT EXISTS latency_baselines (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n test_type TEXT NOT NULL,\n target TEXT NOT NULL,\n baseline_latency REAL,\n sample_count INTEGER DEFAULT 0,\n last_updated DATETIME DEFAULT CURRENT_TIMESTAMP,\n UNIQUE(test_type, target)\n )\n ", function (err) {
if (err) {
reject(err);
}
else {
// After creating tables, add network_name columns if they don't exist
_this.addNetworkColumns().then(function () {
// Then migrate existing data
_this.migrateExistingData().then(function () { return resolve(); }).catch(reject);
}).catch(reject);
}
});
});
})];
});
});
};
Database.prototype.addNetworkColumns = function () {
return __awaiter(this, void 0, void 0, function () {
var tables, _loop_1, _i, tables_1, table;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
tables = ['dns_queries', 'ping_results', 'website_tests', 'speed_tests'];
_loop_1 = function (table) {
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, new Promise(function (resolve, reject) {
// Check if column exists
_this.db.all("PRAGMA table_info(".concat(table, ")"), function (err, rows) {
if (err) {
reject(err);
return;
}
var hasNetworkName = rows.some(function (row) { return row.name === 'network_name'; });
if (!hasNetworkName) {
// Add column
_this.db.run("ALTER TABLE ".concat(table, " ADD COLUMN network_name TEXT"), function (err) {
if (err)
reject(err);
else
resolve();
});
}
else {
resolve();
}
});
})];
case 1:
_b.sent();
return [2 /*return*/];
}
});
};
_i = 0, tables_1 = tables;
_a.label = 1;
case 1:
if (!(_i < tables_1.length)) return [3 /*break*/, 4];
table = tables_1[_i];
return [5 /*yield**/, _loop_1(table)];
case 2:
_a.sent();
_a.label = 3;
case 3:
_i++;
return [3 /*break*/, 1];
case 4: return [2 /*return*/];
}
});
});
};
Database.prototype.migrateExistingData = function () {
return __awaiter(this, void 0, void 0, function () {
var tables, _loop_2, _i, tables_2, table;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
tables = ['dns_queries', 'ping_results', 'website_tests', 'speed_tests'];
_loop_2 = function (table) {
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, new Promise(function (resolve, reject) {
_this.db.run("UPDATE ".concat(table, " SET network_name = 'DragonsDen' WHERE network_name IS NULL"), function (err) {
if (err)
reject(err);
else
resolve();
});
})];
case 1:
_b.sent();
return [2 /*return*/];
}
});
};
_i = 0, tables_2 = tables;
_a.label = 1;
case 1:
if (!(_i < tables_2.length)) return [3 /*break*/, 4];
table = tables_2[_i];
return [5 /*yield**/, _loop_2(table)];
case 2:
_a.sent();
_a.label = 3;
case 3:
_i++;
return [3 /*break*/, 1];
case 4: return [2 /*return*/];
}
});
});
};
Database.prototype.insertDnsQuery = function (server, query, latency, error, networkName) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.run('INSERT INTO dns_queries (server, query, latency, error, success, network_name) VALUES (?, ?, ?, ?, ?, ?)', [server, query, latency, error, error ? 0 : 1, networkName], function (err) {
if (err)
reject(err);
else
resolve();
});
})];
});
});
};
Database.prototype.insertPingResult = function (host, latency, packetLoss, error, networkName) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.run('INSERT INTO ping_results (host, latency, packet_loss, error, success, network_name) VALUES (?, ?, ?, ?, ?, ?)', [host, latency, packetLoss, error, error ? 0 : 1, networkName], function (err) {
if (err)
reject(err);
else
resolve();
});
})];
});
});
};
Database.prototype.insertWebsiteTest = function (url, latency, statusCode, error, networkName) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.run('INSERT INTO website_tests (url, latency, status_code, error, success, network_name) VALUES (?, ?, ?, ?, ?, ?)', [url, latency, statusCode, error, error ? 0 : 1, networkName], function (err) {
if (err)
reject(err);
else
resolve();
});
})];
});
});
};
Database.prototype.insertSpeedTest = function (downloadSpeed, uploadSpeed, ping, server, error, triggerReason, networkName) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.run('INSERT INTO speed_tests (download_speed, upload_speed, ping, server, error, trigger_reason, success, network_name) VALUES (?, ?, ?, ?, ?, ?, ?, ?)', [downloadSpeed, uploadSpeed, ping, server, error, triggerReason, error ? 0 : 1, networkName], function (err) {
if (err)
reject(err);
else
resolve();
});
})];
});
});
};
Database.prototype.updateBaseline = function (testType, target, latency) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.run("INSERT INTO latency_baselines (test_type, target, baseline_latency, sample_count, last_updated) \n VALUES (?, ?, ?, 1, CURRENT_TIMESTAMP)\n ON CONFLICT(test_type, target) DO UPDATE SET\n baseline_latency = (baseline_latency * sample_count + ?) / (sample_count + 1),\n sample_count = sample_count + 1,\n last_updated = CURRENT_TIMESTAMP", [testType, target, latency, latency], function (err) {
if (err)
reject(err);
else
resolve();
});
})];
});
});
};
Database.prototype.getBaseline = function (testType, target) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
_this.db.get('SELECT baseline_latency FROM latency_baselines WHERE test_type = ? AND target = ?', [testType, target], function (err, row) {
if (err)
reject(err);
else
resolve((row === null || row === void 0 ? void 0 : row.baseline_latency) || null);
});
})];
});
});
};
Database.prototype.getNetworkNames = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
var query = "\n SELECT DISTINCT network_name FROM (\n SELECT network_name FROM dns_queries WHERE network_name IS NOT NULL\n UNION\n SELECT network_name FROM ping_results WHERE network_name IS NOT NULL\n UNION\n SELECT network_name FROM website_tests WHERE network_name IS NOT NULL\n UNION\n SELECT network_name FROM speed_tests WHERE network_name IS NOT NULL\n ) ORDER BY network_name\n ";
_this.db.all(query, function (err, rows) {
if (err)
reject(err);
else
resolve(rows.map(function (row) { return row.network_name; }));
});
})];
});
});
};
Database.prototype.close = function () {
this.db.close();
};
return Database;
}());
exports.Database = Database;