@creditkarma/dynamic-config/dist/main/resolvers/vault.js

Dynamic Config for Node.js backed by Consul and Vault

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.vaultResolver = void 0;
const vault_client_1 = require("@creditkarma/vault-client");
const constants_1 = require("../constants");
const Maybe_1 = require("../Maybe");
const errors = require("../errors");
const logger_1 = require("../logger");
function vaultResolver() {
    let vaultClient = null;
    let vaultConfig = null;
    async function getVaultClient() {
        if (vaultClient !== null) {
            return vaultClient;
        }
        else {
            if (vaultConfig !== null) {
                vaultClient = new Maybe_1.Just(new vault_client_1.VaultClient(vaultConfig));
                logger_1.defaultLogger.log(`Vault client initialized for secret config store.`);
            }
            else {
                logger_1.defaultLogger.warn(`Unable to find valid configuration for Vault.`);
                vaultClient = new Maybe_1.Nothing();
            }
            return vaultClient;
        }
    }
    return {
        type: 'secret',
        name: 'vault',
        init(configInstance, remoteOptions = {}) {
            vaultConfig = configInstance.get(constants_1.HVAULT_CONFIG_KEY);
            return Promise.resolve({});
        },
        async get(key) {
            return getVaultClient().then((maybeClient) => {
                return maybeClient.fork((client) => {
                    return client.get(key).then((value) => {
                        return Promise.resolve(value);
                    }, (err) => {
                        throw new errors.HVFailed(err.message);
                    });
                }, () => {
                    throw new errors.HVNotConfigured(key);
                });
            });
        },
        watch(key, cb, type) {
            // Nothing to do. Can't watch environment variables.
        },
    };
}
exports.vaultResolver = vaultResolver;
//# sourceMappingURL=vault.js.map