op-packages/luci-app-dae/htdocs/luci-static/resources/view/dae/config.js

// SPDX-License-Identifier: Apache-2.0

'use strict';
'require form';
'require fs';
'require ui';
'require view';

return view.extend({
	render() {
		let m, s, o;

		m = new form.Map('dae', _('Configuration'),
			_('Here you can edit dae configuration. It will be hot-reloaded automatically after apply.'));

		s = m.section(form.TypedSection);
		s.anonymous = true;

		s = m.section(form.NamedSection, 'config', 'dae');

		o = s.option(form.TextValue, '_configuration');
		o.rows = 30;
		o.monospace = true;
		o.load = function(section_id) {
			return fs.read_direct('/etc/dae/config.dae', 'text')
			.then(function(content) {
				return content ?? '';
			}).catch(function(e) {
				if (e.toString().includes('NotFoundError'))
					return fs.read_direct('/etc/dae/example.dae', 'text')
					.then(function(content) {
						return content ?? '';
					}).catch(function(e) {
						return '';
					});

				ui.addNotification(null, E('p', e.message));
				return '';
			});
		}
		o.write = function(section_id, value) {
			return fs.write('/etc/dae/config.dae', value, 384 /* 0600 */)
			.catch(function(e) {
				ui.addNotification(null, E('p', e.message));
			});
		}
		o.remove = function(section_id, value) {
			return fs.write('/etc/dae/config.dae', '')
			.catch(function(e) {
				ui.addNotification(null, E('p', e.message));
			});
		}

		return m.render();
	},

	handleSaveApply(ev, mode) {
		return this.handleSave(ev).then(function() {
			return L.resolveDefault(fs.exec_direct('/etc/init.d/dae', ['hot_reload']), null);
		});
	}
});