237 lines
11 KiB
JavaScript
237 lines
11 KiB
JavaScript
'use strict';
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'require fs';
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'require ui';
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'require rpc';
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'require uci';
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'require view';
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'require form';
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'require tools.widgets as widgets';
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return view.extend({
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handleEnableSQM: rpc.declare({
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object: 'luci',
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method: 'setInitAction',
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params: [ 'sqm', 'enable' ],
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expect: { result: false }
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}),
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load: function() {
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return Promise.all([
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L.resolveDefault(fs.list('/var/run/sqm/available_qdiscs'), []),
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L.resolveDefault(fs.list('/usr/lib/sqm'), []).then(L.bind(function(scripts) {
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var result = [];
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for (var i = 0; i < scripts.length; i++)
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if (scripts[i].name.search(/\.qos$/) != -1)
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result.push([scripts[i].name]);
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return result;
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}, this)),
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uci.load('sqm')
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]);
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},
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render: function(data) {
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var qdiscs = data[0],
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scripts = data[1];
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if (qdiscs.length === 0) {
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ui.addNotification(null,
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E('div', { 'class': 'left' }, [
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E('p', _("The SQM service seems to be disabled. Please use the button below to activate this service.")),
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E('button', {
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'class': 'btn cbi-button-active',
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'click': ui.createHandlerFn(this, function() {
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return fs.exec('/etc/init.d/sqm', ['enable']).then(function() {
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return fs.exec('/etc/init.d/sqm', ['start']);
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}).then(function() {
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location.reload();
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});
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})
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}, _('Enable SQM'))
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]));
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}
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let m, s, o;
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m = new form.Map('sqm', _('Smart Queue Management'));
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m.description = _("With <abbr title=\"Smart Queue Management\">SQM</abbr> you " +
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"can enable traffic shaping, better mixing (Fair Queueing)," +
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" active queue length management (AQM) " +
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" and prioritisation on one " +
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"network interface.");
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s = m.section(form.TypedSection, 'queue', _('Queues'));
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s.tab("tab_basic", _("Basic Settings"));
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s.tab("tab_qdisc", _("Queue Discipline"));
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s.tab("tab_linklayer", _("Link Layer Adaptation"));
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s.anonymous = true;
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s.addremove = true;
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o = s.taboption("tab_basic", form.Flag, "enabled", _("Enable this SQM instance."));
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o.rmempty = false;
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o.write = L.bind(function(section, value) {
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if (value == "1") {
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this.handleEnableSQM();
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ui.addNotification(null, E('p', _("The SQM GUI has just enabled the sqm initscript on your behalf. Remember to disable the sqm initscript manually under System Startup menu in case this change was not wished for.")));
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}
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return uci.set("sqm", section, "enabled", value);
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}, this);
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o = s.taboption("tab_basic", widgets.DeviceSelect, "interface", _("Interface name"));
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o.rmempty = false;
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o = s.taboption("tab_basic", form.Value, "download", _("Download speed (ingress)"), _("Download speed (kbit/s) (ingress) set to 0 to disable ingress shaping selectively"));
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o.datatype = "and(uinteger,min(0))";
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o.rmempty = false;
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o = s.taboption("tab_basic", form.Value, "upload", _("Upload speed (egress)"), _("Upload speed (kbit/s) (egress) set to 0 to selectively disable egress shaping"));
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o.datatype = "and(uinteger,min(0))";
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o.rmempty = false;
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o = s.taboption("tab_basic", form.Flag, "debug_logging", _("Enable debug logging"), _("Create log file for this SQM instance under /var/run/sqm/${Interface_name}.[start|stop]-sqm.log."));
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o.rmempty = false;
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o = s.taboption("tab_basic", form.ListValue, "verbosity", _("Log verbosity"), _("Verbosity of SQM's output into the system log."));
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o.value("0", "silent");
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o.value("1", "error");
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o.value("2", "warning");
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o.value("5", "info ("+_("default")+")");
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o.value("8", "debug");
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o.value("10", "trace");
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o.default = "5";
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o = s.taboption("tab_qdisc", form.ListValue, "qdisc", _("Queueing discipline"), _("Lists queuing disciplines useable on this system. After installing a new qdisc, you need to restart the router to see updates!"));
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for (var i=0; i < qdiscs.length; i++) {
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o.value(qdiscs[i].name);
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}
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o.default = "cake";
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o.rmempty = false;
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var qos_desc = "";
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var hasIptables = L.hasSystemFeature('iptables');
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var helpTexts = {
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"layer_cake.qos": _("This uses the cake qdisc as a replacement for both htb as shaper and fq_codel as leaf qdisc.") + "<br />"
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+ _("This exercises cake's diffserv profile(s) as different \"layers\" of priority.") + "<br />"
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+ _("This script requires that cake is selected as qdisc, and forces its usage.") + "<br />"
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+ _("See:") + " http://www.bufferbloat.net/projects/codel/wiki/Cake " + _("for more information"),
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"piece_of_cake.qos": _("This just uses the cake qdisc as a replacement for both htb as shaper and fq_codel as leaf qdisc.") + "<br />"
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+ _("It just does not come any simpler than this, in other words it truely is a \"piece of cake\".") + "<br />"
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+ _("This script requires that cake is selected as qdisc, and forces its usage.") + "<br />"
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+ _("See:") + " http://www.bufferbloat.net/projects/codel/wiki/Cake " + _("for more information"),
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"simple.qos": _("BW-limited three-tier prioritisation scheme with your qdisc on each queue."),
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"simplest.qos": _("Simplest possible configuration: HTB rate limiter with your qdisc attached."),
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"simplest_tbf.qos": _("Simplest possible configuration (TBF): TBF rate limiter with your qdisc attached.") + "<br />"
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+ _("TBF may give better performance than HTB on some architectures. This script forces fq_codel usage if cake is selected as qdisc.")
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};
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o = s.taboption("tab_qdisc", form.ListValue, "script", _("Queue setup script"));
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for (var i = 0; i < scripts.length; i++) {
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var scriptName = scripts[i][0];
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if (!hasIptables && scriptName.indexOf("simple") === 0) {
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continue;
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}
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o.value(scriptName);
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qos_desc += "<b>" + scriptName + ":</b><br />";
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if (helpTexts[scriptName])
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qos_desc += helpTexts[scriptName] + "</br></br>";
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}
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o.default = "piece_of_cake.qos";
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o.rmempty = false;
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o.description = qos_desc;
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o = s.taboption("tab_qdisc", form.Flag, "qdisc_advanced", _("Advanced Configuration"), _("Advanced options will only be used as long as this box is checked."));
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o.default = false;
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o = s.taboption("tab_qdisc", form.ListValue, "squash_dscp", _("Squash DSCP (ingress)"), _("Squash DSCP markings on inbound packets"));
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o.value("1", "SQUASH");
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o.value("0", "DO NOT SQUASH");
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o.default = "1";
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o.depends("qdisc_advanced", "1");
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o = s.taboption("tab_qdisc", form.ListValue, "squash_ingress", _("Ignore DSCP (ingress)"), _("Ignore DSCP markings on inbound packets"));
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o.value("1", "Ignore");
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o.value("0", "Allow");
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o.default = "1";
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o.depends("qdisc_advanced", "1");
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o = s.taboption("tab_qdisc", form.ListValue, "ingress_ecn", _("ECN (ingress)"), _("Explicit congestion notification (ECN) status on inbound packets"));
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o.value("ECN", "ECN (" + _("default") + ")");
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o.value("NOECN");
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o.default = "ECN";
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o.depends("qdisc_advanced", "1");
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o = s.taboption("tab_qdisc", form.ListValue, "egress_ecn", _("ECN (egress)"), _("Explicit congestion notification (ECN) status on outbound packets"));
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o.value("NOECN", "NOECN (" + _("default") + ")");
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o.value("ECN");
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o.default = "NOECN";
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o.depends("qdisc_advanced", "1");
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o = s.taboption("tab_qdisc", form.Flag, "qdisc_really_really_advanced", _("Dangerous Configuration"), _("Dangerous options will only be used as long as this box is checked."));
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o.default = false
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o.depends("qdisc_advanced", "1");
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o = s.taboption("tab_qdisc", form.Value, "ilimit", _("Hard queue limit (ingress)"), _("Hard limit on ingress queues; leave empty for default."));
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o.datatype = "and(uinteger,min(0))";
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o.depends("qdisc_really_really_advanced", "1");
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o = s.taboption("tab_qdisc", form.Value, "elimit", _("Hard queue limit (egress)"), _("Hard limit on egress queues; leave empty for default."));
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o.datatype = "and(uinteger,min(0))";
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o.depends("qdisc_really_really_advanced", "1");
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o = s.taboption("tab_qdisc", form.Value, "itarget", _("Latency target (ingress)"), _("Latency target for ingress, e.g 5ms [units: s, ms, or us]; leave empty for automatic selection, put in the word default for the qdisc's default."));
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o.datatype = "string";
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o.depends("qdisc_really_really_advanced", "1");
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o = s.taboption("tab_qdisc", form.Value, "etarget", _("Latency target (egress)"), _("Latency target for egress, e.g. 5ms [units: s, ms, or us]; leave empty for automatic selection, put in the word default for the qdisc's default."));
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o.datatype = "string";
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o.depends("qdisc_really_really_advanced", "1");
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o = s.taboption("tab_qdisc", form.Value, "iqdisc_opts", _("Qdisc options (ingress)"), _("Advanced option string to pass to the ingress queueing disciplines; no error checking, use very carefully."));
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o.depends("qdisc_really_really_advanced", "1");
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o = s.taboption("tab_qdisc", form.Value, "eqdisc_opts", _("Qdisc options (egress)"), _("Advanced option string to pass to the egress queueing disciplines; no error checking, use very carefully."));
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o.depends("qdisc_really_really_advanced", "1");
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// LINKLAYER
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o = s.taboption("tab_linklayer", form.ListValue, "linklayer", _("Link layer"), _("Which link layer technology to account for"));
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o.value("none", "none (" + _("default") + ")");
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o.value("ethernet", "Ethernet with overhead: select for e.g. VDSL2.");
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o.value("atm", "ATM: select for e.g. ADSL1, ADSL2, ADSL2+.");
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o.default = "none";
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o = s.taboption("tab_linklayer", form.Value, "overhead", _("Per Packet Overhead (bytes)"));
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o.datatype = "and(integer,min(-1500))";
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o.default = 0
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o.depends("linklayer", "ethernet");
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o.depends("linklayer", "atm");
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o = s.taboption("tab_linklayer", form.Flag, "linklayer_advanced", _("Advanced Linklayer Options"), _("Advanced options will only be used as long as this box is checked (only needed if MTU > 1500)."));
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o.depends("linklayer", "ethernet");
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o.depends("linklayer", "atm");
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o = s.taboption("tab_linklayer", form.Value, "tcMTU", _("Maximum packet size"), _("Maximal Size for size and rate calculations, tcMTU (byte); needs to be >= interface MTU + overhead"));
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o.datatype = "and(uinteger,min(0))";
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o.default = 2047
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o.depends("linklayer_advanced", "1");
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o = s.taboption("tab_linklayer", form.Value, "tcTSIZE", _("Rate table size"), _("Number of entries in size/rate tables, TSIZE; for ATM choose TSIZE = (tcMTU + 1) / 16"));
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o.datatype = "and(uinteger,min(0))";
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o.default = 128
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o.depends("linklayer_advanced", "1");
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o = s.taboption("tab_linklayer", form.Value, "tcMPU", _("Minimum packet size"), _("Minimal packet size, MPU (byte); needs to be > 0 for ethernet size tables"));
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o.datatype = "and(uinteger,min(0))";
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o.default = 0
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o.depends("linklayer_advanced", "1");
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o = s.taboption("tab_linklayer", form.ListValue, "linklayer_adaptation_mechanism", _("Linklayer adaptation mechanism"), _("Which linklayer adaptation mechanism to use; for testing only"));
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o.value("default", "default (" + _("default") + ")");
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o.value("cake");
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o.value("htb_private");
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o.value("tc_stab");
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o.default = "default";
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o.depends("linklayer_advanced", "1");
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return m.render();
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}
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})
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