callcatcher
Version:
Your native NodeJS monitoring API
119 lines (118 loc) • 5.14 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;
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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Probe = void 0;
var report_service_1 = require("../services/report-service");
var hitFactory_1 = require("./hitFactory");
/**
* The Probe class represents the probing instance bound to a server
*/
var Probe = /** @class */ (function () {
/**
* @callback onHitCallback
* @param {(Error | null)} error
* @param {Hit[]} documents
* @return {void}
*/
/**
*
* @param {Server} server
* @param {onHitCallback} onHitCallback
*/
function Probe(server, onHitCallback) {
this.server = server;
this.onHitCallback = onHitCallback;
this.listenerFunc = this.listenServer.bind(this);
this.resume();
}
Object.defineProperty(Probe.prototype, "port", {
/**
* Returns the port of the bound server
* @private
* @return {number}
*/
get: function () {
if (this.server.address() !== null) {
return this.server.address().port;
}
else {
throw new Error('couldn\'t get server port');
}
},
enumerable: false,
configurable: true
});
/**
* Internal method for listening activity on a server
* @private
* @param {IncomingMessage} req
* @param {ServerResponse} res
*/
Probe.prototype.listenServer = function (req, res) {
return __awaiter(this, void 0, void 0, function () {
var hit;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, hitFactory_1.HitFactory.new(req, res)];
case 1:
hit = _a.sent();
// insert hit in database
report_service_1.ReportService.getInstance().getReport(this.port).then(function (db) {
db.insert(hit, _this.onHitCallback);
});
return [2 /*return*/];
}
});
});
};
/**
* Stop listening activity on a server
*/
Probe.prototype.stop = function () {
this.server.removeListener('request', this.listenerFunc);
};
/**
* Resume listening on a server
*/
Probe.prototype.resume = function () {
this.server.on('request', this.listenerFunc);
};
return Probe;
}());
exports.Probe = Probe;