luci-app-mosdns/luci-app-mosdns/htdocs/luci-static/resources/view/mosdns/logs.js
sbwml 92bf8db5a6 luci-app-mosdns: fix some issues with log printing
* print the bottom log content by default.
* fix the problem that users cannot scroll the log content when refreshing the log.

Signed-off-by: sbwml <admin@cooluc.com>
2024-08-19 19:16:38 +08:00

71 lines
1.9 KiB
JavaScript

'use strict';
'require dom';
'require fs';
'require poll';
'require view';
var scrollPosition = 0;
var userScrolled = false;
var logTextarea;
function pollLog() {
return Promise.all([
fs.exec_direct('/usr/share/mosdns/mosdns.sh', ['printlog']).then(function (res) {
return res.trim().split(/\n/).join('\n');
}),
]).then(function (data) {
logTextarea.value = data[0] || _('No log data.');
if (!userScrolled) {
logTextarea.scrollTop = logTextarea.scrollHeight;
} else {
logTextarea.scrollTop = scrollPosition;
}
});
};
return view.extend({
handleCleanLogs: function () {
return fs.exec('/usr/share/mosdns/mosdns.sh', ['cleanlog'])
.catch(function (e) { ui.addNotification(null, E('p', e.message)) });
},
render: function () {
logTextarea = E('textarea', {
'class': 'cbi-input-textarea',
'wrap': 'off',
'readonly': 'readonly',
'style': 'width: calc(100% - 20px);height: 535px;margin: 10px;overflow-y: scroll;',
});
logTextarea.addEventListener('scroll', function () {
userScrolled = true;
scrollPosition = logTextarea.scrollTop;
});
var log_textarea_wrapper = E('div', { 'id': 'log_textarea' }, logTextarea);
poll.add(pollLog);
var clear_logs_button = E('input', { 'class': 'btn cbi-button-action', 'type': 'button', 'style': 'margin-left: 10px; margin-top: 10px;', 'value': _('Clear logs') });
clear_logs_button.addEventListener('click', this.handleCleanLogs.bind(this));
return E([
E('div', { 'class': 'cbi-map' }, [
E('h2', { 'name': 'content' }, '%s - %s'.format(_('MosDNS'), _('Log Data'))),
E('div', { 'class': 'cbi-section' }, [
clear_logs_button,
log_textarea_wrapper,
E('div', { 'style': 'text-align:right' },
E('small', {}, _('Refresh every %s seconds.').format(L.env.pollinterval))
)
])
])
]);
},
handleSave: null,
handleSaveApply: null,
handleReset: null
});