@rytass/secret-adapter-vault-nestjs/service.js

Rytass Sceret Vault nestjs adapter

import { Injectable, Inject } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { VaultSecret, VaultSecretState } from '@rytass/secret-adapter-vault';
import { VAULT_PATH_TOKEN } from './constants.js';

function _ts_decorate(decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for(var i = decorators.length - 1; i >= 0; i--)if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
}
function _ts_metadata(k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
}
function _ts_param(paramIndex, decorator) {
    return function(target, key) {
        decorator(target, key, paramIndex);
    };
}
class VaultService {
    config;
    manager;
    onReadyCallbacks;
    fallbackToEnvFile;
    constructor(config, path){
        this.config = config;
        this.onReadyCallbacks = [];
        this.fallbackToEnvFile = false;
        const host = config.get('VAULT_HOST');
        const user = config.get('VAULT_ACCOUNT');
        const pass = config.get('VAULT_PASSWORD');
        if (!host) {
            this.fallbackToEnvFile = true;
            return;
        }
        this.manager = new VaultSecret(path, {
            host,
            auth: {
                account: user,
                password: pass
            },
            onError: (err)=>{
                this.fallbackToEnvFile = true;
                this.onReadyCallbacks.forEach((done)=>done(config));
            },
            onReady: ()=>{
                this.onReadyCallbacks.forEach((done)=>done());
            }
        });
    }
    async get(key) {
        if (this.fallbackToEnvFile) {
            return Promise.resolve(this.config.get(key) || '');
        }
        if (this.manager.state === VaultSecretState.READY) {
            return this.manager.get(key);
        }
        return new Promise((resolve)=>{
            this.onReadyCallbacks.push((dataSource = this.manager)=>{
                resolve(dataSource.get(key));
            });
        });
    }
}
VaultService = _ts_decorate([
    Injectable(),
    _ts_param(1, Inject(VAULT_PATH_TOKEN)),
    _ts_metadata("design:type", Function),
    _ts_metadata("design:paramtypes", [
        typeof ConfigService === "undefined" ? Object : ConfigService,
        String
    ])
], VaultService);

export { VaultService };