pm2-prom-module
Version:
PM2 module to help collect applications statistic and send it to Prometheus server
52 lines (51 loc) • 2.18 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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ISummary = void 0;
const prom_client_1 = __importDefault(require("prom-client"));
class ISummary extends prom_client_1.default.Summary {
constructor() {
super(...arguments);
this.values = {};
}
setValues(defaultLabels, values) {
let valueKey = '';
for (const [key, value] of Object.entries(defaultLabels)) {
valueKey += `${key}:${value};`;
}
this.values[valueKey] = values.map((entry) => {
const newEntry = Object.assign({}, entry);
const labels = Object.assign(Object.assign({}, entry.labels), defaultLabels);
newEntry.labels = labels;
return newEntry;
});
}
get() {
return __awaiter(this, void 0, void 0, function* () {
const values = [];
for (const [, entries] of Object.entries(this.values)) {
entries.forEach((value) => values.push(value));
}
return {
name: this.name,
help: this.help,
type: this.type,
values,
aggregator: this.aggregator,
collect: () => __awaiter(this, void 0, void 0, function* () { }),
};
});
}
}
exports.ISummary = ISummary;