zentao/module/instance/js/logs.ui.js

window.initComponent = function (instanceID)
{
    toggleLoading('#logs-panel', true);
    const $picker = $('[name=component]').zui('picker');
    $picker.$.clear();

    $.getJSON($.createLink('instance', 'ajaxGetComponents', 'id=' + instanceID), function (items)
    {
        toggleLoading('#logs-panel', false);
        $picker.render({items: items});
        if (typeof (items) !== 'undefined')
        {
            $picker.$.setValue(items[0]);
        }
    });
};

window.changeComponent = function (instanceID, noLogsTip)
{
    toggleLoading('#logs-panel', true);
    const $picker = $('[name=pod]').zui('picker');
    $picker.$.clear();
    const target       = $.createLink('instance', 'ajaxGetPods', 'id=' + instanceID);
    let formData       = {};
    formData.component = $('[name=component]').val();
    $.post(target, formData, function(items)
    {
        items = JSON.parse(items);
        $picker.render({items: items});
        if (typeof (items) !== 'undefined')
        {
            $picker.$.setValue(items[0]);
        }
        toggleLoading('#logs-panel', false);
        showLogs(instanceID, noLogsTip);
        startAutoRefreshLogs(instanceID, noLogsTip);
    });
};

window.showLogs = function (instanceID, noLogsTip)
{
    const headerHeight = document.getElementById('logs-header').offsetHeight;
    document.getElementById('logs-content').style.height = `calc(100vh - ${headerHeight}px - 16px)`;
    const target       = $.createLink('instance', 'showlogs', 'id=' + instanceID);
    let formData       = {};
    formData.component = $('[name=component]').val();
    formData.pod       = $('[name=pod]').val();
    formData.previous  = $('[name=previous]:checked').val() === 'on' ? 1 : 0;
    $.post(target, formData, function (resp)
    {
        resp = JSON.parse(resp);
        $('#logs-content').removeClass('dtable-empty-tip flex');
        if (resp.code !== 200 || resp.data.length === 0)
        {
            $('#logs-content').html(noLogsTip);
            $('#logs-content').addClass('dtable-empty-tip flex');
            return;
        }
        $('#logs-content').html(resp.data.map(item => item.timestamp + ' ' + item.content).join('\n'));
        $('#logs-content')[0].scrollTop = $('#logs-content')[0].scrollHeight;
    });
};

let logsTimer = null;

window.startAutoRefreshLogs = function (instanceID, noLogsTip) {
    if(logsTimer) clearInterval(logsTimer);
    logsTimer = setInterval(function() {
        showLogs(instanceID, noLogsTip);
    }, 5000);
}

window.toggleAutoRefresh = function(instanceID, noLogsTip) {
    const $toggleBtn = $('#autoRefreshBtn');
    if(logsTimer) {
        clearInterval(logsTimer);
        logsTimer = null;
    } else {
        startAutoRefreshLogs(instanceID, noLogsTip);
    }
}