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'use strict';
'require view';
'require fs';
'require ui';
const localFile = '/etc/banip/banip.blocklist';
const maxSize = 100000;
let notMsg = false;
const resetScroll = () => {
document.body.scrollTop = document.documentElement.scrollTop = 0;
};
return view.extend({
load: function () {
return L.resolveDefault(fs.stat(localFile), null)
.then(function (stat) {
if (!stat) {
return fs.write(localFile, "").then(() => [{ size: 0 }, ""]);
}
return Promise.all([
Promise.resolve(stat),
L.resolveDefault(fs.read_direct(localFile), "")
]);
});
},
render: function (blocklist) {
const size = blocklist[0] ? blocklist[0].size : 0;
const content = blocklist[1] != null ? blocklist[1] : '';
const tooBig = size >= maxSize;
if (tooBig) {
resetScroll();
ui.addNotification(null, E('p', _('The blocklist is too big, unable to save modifications.')), 'error');
}
return E('div', { 'class': 'cbi-section cbi-section-descr' }, [
E('p', _('This is the local banIP blocklist that will prevent certain MAC-, IP-addresses or domain names.<br /> \
<em><b>Please note:</b></em> add only exactly one MAC/IPv4/IPv6 address or domain name per line. Ranges in CIDR notation and MAC/IP-bindings are allowed.')),
E('textarea', {
'style': 'width: 100% !important; padding: 5px; font-family: monospace; margin-top: .4em',
'spellcheck': 'false',
'wrap': 'off',
'rows': 25,
'readonly': tooBig ? 'readonly' : null,
'input': function () { notMsg = false; }
}, [content])
]);
},
handleSave: function (_ev) {
const value = ((document.querySelector('textarea').value || '').trim().toLowerCase().replace(/\r\n?/g, '\n'));
return fs.write(localFile, value + "\n")
.then(function () {
document.querySelector('textarea').value = value + "\n";
resetScroll();
if (!notMsg) {
notMsg = true;
ui.addNotification(null, E('p', _('Blocklist modifications have been saved, reload banIP that changes take effect.')), 'info');
}
}).catch(function (e) {
resetScroll();
ui.addNotification(null, E('p', _('Unable to save modifications: %s').format(e.message)), 'error');
});
},
handleSaveApply: null,
handleReset: null
});
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