function run()

in lib/login.js [17:55]
38 lines of code
6 McCabe index (conditional complexity)

function run() {
    return __awaiter(this, void 0, void 0, function* () {
        let username = core.getInput('username', { required: true });
        let password = core.getInput('password', { required: true });
        let loginServer = core.getInput('login-server', { required: true });
        let authenticationToken = Buffer.from(`${username}:${password}`).toString('base64');
        let config;
        const runnerTempDirectory = process.env['RUNNER_TEMP']; // Using process.env until the core libs are updated
        const dirPath = process.env['DOCKER_CONFIG'] || path.join(runnerTempDirectory, `docker_login_${Date.now()}`);
        yield io.mkdirP(dirPath);
        const dockerConfigPath = path.join(dirPath, `config.json`);
        if (fs.existsSync(dockerConfigPath)) {
            try {
                config = JSON.parse(fs.readFileSync(dockerConfigPath, 'utf8'));
                if (!config.auths) {
                    config.auths = {};
                }
                config.auths[loginServer] = { auth: authenticationToken };
            }
            catch (err) {
                // if the file is invalid, just overwrite it
                config = undefined;
            }
        }
        if (!config) {
            config = {
                "auths": {
                    [loginServer]: {
                        auth: authenticationToken
                    }
                }
            };
        }
        core.debug(`Writing docker config contents to ${dockerConfigPath}`);
        fs.writeFileSync(dockerConfigPath, JSON.stringify(config));
        core.exportVariable('DOCKER_CONFIG', dirPath);
        console.log('DOCKER_CONFIG environment variable is set');
    });
}