Files
buun-stack/keycloak/scripts/user-exists.ts
2025-08-15 11:21:54 +09:00

58 lines
1.7 KiB
TypeScript

import KcAdminClient from "@keycloak/keycloak-admin-client";
import invariant from "tiny-invariant";
const main = async () => {
const keycloakHost = process.env.KEYCLOAK_HOST;
invariant(keycloakHost, "KEYCLOAK_HOST environment variable is required.");
const adminUsername = process.env.KEYCLOAK_ADMIN_USER;
invariant(adminUsername, "KEYCLOAK_ADMIN_USER environment variable is required.");
const adminPassword = process.env.KEYCLOAK_ADMIN_PASSWORD;
invariant(adminPassword, "KEYCLOAK_ADMIN_PASSWORD environment variable is required");
const realmName = process.env.KEYCLOAK_REALM;
invariant(realmName, "KEYCLOAK_REALM environment variable is required");
const username = process.env.USERNAME;
invariant(username, "USERNAME environment variable is required");
const kcAdminClient = new KcAdminClient({
baseUrl: `https://${keycloakHost}`,
realmName: "master",
});
try {
await kcAdminClient.auth({
username: adminUsername,
password: adminPassword,
grantType: "password",
clientId: "admin-cli",
});
console.log("Authentication successful.");
kcAdminClient.setConfig({ realmName });
const users = await kcAdminClient.users.find({
username,
exact: true,
});
if (users && users.length > 0) {
console.log(`User '${username}' exists with ID: ${users[0].id}`);
// eslint-disable-next-line unicorn/no-process-exit
process.exit(0);
} else {
console.log(`User '${username}' does not exist.`);
// eslint-disable-next-line unicorn/no-process-exit
process.exit(1);
}
} catch (error) {
console.error("Error checking user existence:", error);
// eslint-disable-next-line unicorn/no-process-exit
process.exit(1);
}
};
main();