@haku-sci/utils/dist/microservice/consul.js

utils from haku-sci. Library only

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Consul = void 0;
const axios_1 = require("axios");
const utils = require("../utils");
const common_1 = require("@nestjs/common");
class Consul {
    static async registerService(serverAddress, logger) {
        if (!process.env["CONSUL_URL"])
            return;
        const externalAddress = process.env.SERVICE_PUBLIC_HOSTNAME || serverAddress.address;
        const externalPort = process.env.SERVICE_PUBLIC_PORT || serverAddress.port;
        const microServiceName = await utils.microServiceName();
        const serviceData = {
            ID: microServiceName,
            Name: microServiceName,
            Address: externalAddress,
            Port: externalPort,
            Check: {
                TCP: `${externalAddress}:${externalPort}`,
                Interval: "10s",
                Timeout: "5s",
                DeregisterCriticalServiceAfter: "1m"
            }
        };
        await axios_1.default.put(`${process.env["CONSUL_URL"]}/v1/agent/service/register`, serviceData);
        logger.log(`Service registered with Consul on ${externalAddress}:${externalPort}`);
    }
    static async getServiceURI(serviceName) {
        const response = await axios_1.default.get(`${process.env["CONSUL_URL"]}/v1/catalog/service/${serviceName}`);
        const serviceInfo = response.data;
        if (serviceInfo.length > 0) {
            const service = serviceInfo[0];
            const address = service.ServiceAddress || service.Address;
            const port = service.ServicePort;
            return {
                host: address,
                port: port,
            };
        }
        else {
            throw new common_1.ServiceUnavailableException(`Service ${serviceName} not found in Consul catalog`);
        }
    }
}
exports.Consul = Consul;
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