72 lines
2.3 KiB
JavaScript
72 lines
2.3 KiB
JavaScript
'use strict';
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'require view';
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'require ui';
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'require fs';
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return view.extend({
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load: function() {
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return fs.trimmed('/proc/sys/kernel/hostname');
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},
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handleArchiveUpload: function(ev) {
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return ui.uploadFile('/tmp/nlbw-restore.tar.gz').then(function() {
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return fs.exec('/usr/libexec/nlbwmon-action', [ 'restore' ]).then(function(res) {
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if (res.code != 0)
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throw new Error(res.stderr || res.stdout);
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var json = JSON.parse(res.stdout || '{}'),
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list = (L.isObject(json) && Array.isArray(json.restored)) ? json.restored : [];
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ui.showModal(_('Restore complete'), [
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E('p', [ _('The following database files have been restored:') ]),
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E('ul', list.map(function(file) { return E('li', [ file ]) })),
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E('div', { 'class': 'right' }, [
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E('button', { 'click': ui.hideModal }, [ _('Dismiss') ])
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])
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]);
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}).catch(function(err) {
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ui.addNotification(null, E('p', [ _('Failed to restore backup archive: %s').format(err.message) ]));
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});
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});
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},
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handleArchiveDownload: function(hostname, ev) {
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return fs.exec_direct('/usr/libexec/nlbwmon-action', [ 'backup' ], 'blob').then(function(blob) {
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var url = window.URL.createObjectURL(blob),
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date = new Date(),
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name = 'nlbwmon-backup-%s-%04d-%02d-%02d.tar.gz'.format(hostname, date.getFullYear(), date.getMonth() + 1, date.getDate()),
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link = E('a', { 'style': 'display:none', 'href': url, 'download': name });
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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window.URL.revokeObjectURL(url);
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}).catch(function(err) {
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ui.addNotification(null, E('p', [ _('Failed to download backup archive: %s').format(err.message) ]));
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});
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},
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render: function(hostname) {
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return E([], [
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E('h2', [ _('Netlink Bandwidth Monitor - Backup / Restore') ]),
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E('h5', [ _('Restore Database Backup') ]),
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E('p', [
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E('button', {
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'class': 'cbi-button',
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'click': ui.createHandlerFn(this, 'handleArchiveUpload')
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}, [ _('Restore') ])
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]),
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E('h5', [ _('Download Database Backup') ]),
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E('p', [
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E('button', {
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'class': 'cbi-button',
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'click': ui.createHandlerFn(this, 'handleArchiveDownload', hostname)
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}, [ _('Generate Backup') ])
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])
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]);
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},
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handleSave: null,
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handleSaveApply: null,
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handleReset: null
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});
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