@duongtrungnguyen/nestro
Version:
Service registry for Nest JS
68 lines • 2.38 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __decorateClass = (decorators, target, key, kind) => {
var result = kind > 1 ? void 0 : kind ? __getOwnPropDesc(target, key) : target;
for (var i = decorators.length - 1, decorator; i >= 0; i--)
if (decorator = decorators[i])
result = (kind ? decorator(target, key, result) : decorator(result)) || result;
if (kind && result) __defProp(target, key, result);
return result;
};
var __decorateParam = (index, decorator) => (target, key) => decorator(target, key, index);
import { Injectable, Inject } from "@nestjs/common";
import { getServerURL, normalizeJson } from "../../common";
import { INSTANCE_INFO, SERVER_INFO } from "../constants";
import { KeyService } from "../../security";
let SecureClientService = class {
constructor(instanceInfo, serverInfo, keyService) {
this.instanceInfo = instanceInfo;
this.keyService = keyService;
this.serverBaseUrl = getServerURL(serverInfo);
}
async onModuleInit() {
await this.register();
}
async beforeApplicationShutdown() {
clearInterval(this.intervalId);
await this.deregister();
}
getSignedHeaders() {
return {
"Content-Type": "application/json",
signature: this.keyService.signData(this.instanceInfo)
};
}
async register() {
const response = await fetch(`${this.serverBaseUrl}/nestro/register`, {
method: "POST",
body: normalizeJson(this.instanceInfo),
headers: this.getSignedHeaders()
});
const data = await response.json();
this.intervalId = setInterval(() => this.sendHeartbeat(), data.heartbeatInterval);
}
async sendHeartbeat() {
await fetch(`${this.serverBaseUrl}/nestro/heartbeat`, {
method: "POST",
body: normalizeJson(this.instanceInfo),
headers: this.getSignedHeaders()
});
}
async deregister() {
await fetch(`${this.serverBaseUrl}/nestro/deregister`, {
method: "DELETE",
body: normalizeJson(this.instanceInfo),
headers: this.getSignedHeaders()
});
}
};
SecureClientService = __decorateClass([
Injectable(),
__decorateParam(0, Inject(INSTANCE_INFO)),
__decorateParam(1, Inject(SERVER_INFO)),
__decorateParam(2, Inject(KeyService))
], SecureClientService);
export {
SecureClientService
};
//# sourceMappingURL=secure-client.service.js.map