aws-lockbox/dist/src/Lockbox.js

AWS SSM Parameter Store secrets manager with TypeScript support

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Lockbox = void 0;
const Store_1 = require("./Store");
const ConfigLoader_1 = require("./ConfigLoader");
class Lockbox {
    constructor(maxTries = 100) {
        this._isSet = false;
        this._store = new Store_1.Store(maxTries);
    }
    static overrides(params) {
        if (!(params && Array.isArray(params)))
            return;
        for (const param of params) {
            process.env[param.Name] = param.Value;
        }
    }
    static setEnvVariables(params) {
        for (const param of params) {
            if (param.Name && param.Value) {
                process.env[param.Name] = param.Value;
            }
        }
    }
    async exec() {
        try {
            const config = ConfigLoader_1.ConfigLoader.loadConfig();
            const names = [...config.parameters];
            const parameters = await this._getParameters(names);
            Lockbox.setEnvVariables(parameters);
            Lockbox.overrides(config.overrides);
            this.isSet = true;
            console.log('Lockbox: Environment variables set');
        }
        catch (err) {
            console.error('Lockbox: Failed to set environment variables', err);
            throw err;
        }
    }
    async wait(maxTries = 100, waitMS = 100) {
        let tries = 0;
        while (this.isSet === false && tries <= maxTries) {
            await this._sleep(waitMS);
            tries++;
        }
        if (tries >= maxTries && this.isSet === false) {
            throw new Error('Lockbox: Failed to set environment variables after ' + maxTries + ' tries');
        }
    }
    get isSet() {
        return this._isSet;
    }
    set isSet(newIsSet) {
        this._isSet = newIsSet;
    }
    async _getParameters(names) {
        return this._store.getParameters(names);
    }
    async _sleep(milliseconds) {
        return new Promise(resolve => setTimeout(resolve, milliseconds));
    }
}
exports.Lockbox = Lockbox;
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