luci-app-irqbalance: add new package
Add LuCI interface for irqbalance package Signed-off-by: Puran Lyu <pl2355@nyu.edu>
This commit is contained in:
Puran Lyu
Paul Donald
parent
16572f1395
commit
468ad9f792
5 changed files with 185 additions and 0 deletions
13
applications/luci-app-irqbalance/Makefile
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13
applications/luci-app-irqbalance/Makefile
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# Copyright 2023 Puran Lyu <pl2355@nyu.edu>
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# This is free software, licensed under the Apache License, Version 2.0.
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include $(TOPDIR)/rules.mk
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LUCI_TITLE:=LuCI support for irqbalance
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LUCI_DEPENDS:=+luci-base +irqbalance
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PKG_LICENSE:=Apache-2.0
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include ../../luci.mk
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# call BuildPackage - OpenWrt buildroot signature
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'use strict';
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'require view';
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'require fs';
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'require form';
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'require ui';
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'require rpc';
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const callServiceList = rpc.declare({
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object: 'service',
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method: 'list',
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params: ['name'],
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expect: { '': {} },
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});
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function getServiceStatus() {
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return L.resolveDefault(callServiceList('irqbalance'), {}).then(function (res) {
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try {
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return res['irqbalance']['instances']['irqbalance']['running'];
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} catch (e) {
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return false;
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}
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});
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}
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function renderStatus(isRunning) {
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const spanTemp = '<span style="color:%s"><strong>%s</strong></span>';
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return isRunning
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? String.format(spanTemp, 'green', _('RUNNING'))
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: String.format(spanTemp, 'red', _('NOT RUNNING'));
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}
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return view.extend({
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load() {
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return L.resolveDefault(fs.read_direct('/proc/interrupts'));
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},
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render(data) {
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const cpuNum = data.match(/\bCPU\d+\b/g).map(i => i.slice(3)), // cpuNum = data.match(/(?<=\bCPU)\d+\b/g), // Safari did not support RegExp lookbehind assertion before version 16.4.
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irqNum = data.match(/\b\d+(?=: )/g);
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let m, s, o;
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m = new form.Map('irqbalance', _('irqbalance'), _('The purpose of irqbalance is to distribute hardware interrupts across processors/cores on a multiprocessor/multicore system in order to increase performance.'));
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s = m.section(form.NamedSection);
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s.anonymous = true;
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s.render = function () {
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L.Poll.add(function () {
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return L.resolveDefault(getServiceStatus()).then(function (res) {
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const view = document.getElementById('status');
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view.innerHTML = renderStatus(res);
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});
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});
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return E('div', { class: 'cbi-section' }, [
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E('p', { id: 'status' }, _('Loading...'))
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]);
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}
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s = m.section(form.TypedSection, 'irqbalance', _('Snapshot of current IRQs'));
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s.anonymous = true;
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s = m.section(form.NamedSection);
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s.anonymous = true;
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s.render = function () {
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const snapshot = new ui.Textarea(data.slice(0, -1), {
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readonly: true,
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placeholder: _('Loading...'),
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monospace: true,
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rows: data.split('\n').length - 1,
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});
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return snapshot.render();
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}
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s = m.section(form.TypedSection, 'irqbalance', _('General settings'));
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s.anonymous = true;
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o = s.option(form.Flag, 'enabled', _('Enable'));
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o.default = '0';
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o.rmempty = false;
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o = s.option(form.Value, 'deepestcache', _('Deepest cache'), _('Cache level at which irqbalance partitions cache domains.'));
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o.placeholder = '2';
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o.datatype = 'uinteger';
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o.optional = true;
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o = s.option(form.Value, 'interval', _('Interval'), _('Value in seconds.'));
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o.placeholder = '10';
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o.datatype = 'uinteger';
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o.optional = true;
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o = s.option(form.Value, 'banned_cpulist', _('Exclude CPUs'), _('List of CPUs to ignore, can be an integer or integers separated by commas.') + '<br />' + _('Valid values: %s.').format(cpuNum.join(', ')));
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o.placeholder = '0';
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o.optional = true;
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o.validate = function (section_id, value) {
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for (const i of value.split(',')) {
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if (!cpuNum.includes(i) && i != '') {
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return _('Invalid');
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}
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}
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return true;
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}
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o = s.option(form.DynamicList, 'banirq', _('Exclude IRQs'), _('List of IRQs to ignore.') + '<br />' + _('Valid values: %s.').format(irqNum.join(', ')));
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o.placeholder = '36';
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o.datatype = 'uinteger';
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o.optional = true;
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o.validate = function (section_id, value) {
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return !irqNum.includes(value) && value != ''
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? _('Invalid')
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: true;
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}
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return m.render();
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}
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});
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@ -0,0 +1,10 @@
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#!/bin/sh
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uci -q batch <<-EOF >/dev/null
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delete ucitrack.@irqbalance[-1]
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add ucitrack irqbalance
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set ucitrack.@irqbalance[-1].init=irqbalance
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commit ucitrack
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EOF
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exit 0
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@ -0,0 +1,21 @@
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{
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"admin/services/irqbalance": {
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"title": "irqbalance",
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"order": 90,
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"action": {
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"type": "view",
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"path": "irqbalance"
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},
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"depends": {
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"acl": [
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"luci-app-irqbalance"
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],
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"uci": {
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"irqbalance": true
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},
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"fs": {
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"/proc/interrupts": "file"
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}
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}
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}
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}
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@ -0,0 +1,25 @@
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{
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"luci-app-irqbalance": {
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"description": "Grant UCI access for luci-app-irqbalance",
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"read": {
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"file": {
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"/proc/interrupts": [
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"read"
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]
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},
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"ubus": {
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"service": [
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"list"
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]
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},
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"uci": [
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"irqbalance"
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]
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},
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"write": {
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"uci": [
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"irqbalance"
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]
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}
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}
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}
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