mirror of
https://github.com/pi-hole/web.git
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531 lines
15 KiB
JavaScript
531 lines
15 KiB
JavaScript
/* Pi-hole: A black hole for Internet advertisements
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* (c) 2024 Pi-hole, LLC (https://pi-hole.net)
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* Network-wide ad blocking via your own hardware.
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*
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* This file is copyright under the latest version of the EUPL.
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* Please see LICENSE file for your rights under this license. */
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/* global utils:false, apiFailure:false */
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"use strict";
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document.addEventListener("DOMContentLoaded", () => {
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const csrfToken = document.querySelector('meta[name="csrf-token"]').getAttribute("content");
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const url = `${document.body.dataset.apiurl}/network/gateway?detailed=true`;
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fetch(url, {
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method: "GET",
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headers: {
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"X-CSRF-TOKEN": csrfToken,
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},
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})
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.then(response => (response.ok ? response.json() : apiFailure(response)))
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.then(data => {
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const intl = new Intl.NumberFormat();
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const gateways = extractGateways(data.gateway);
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const { interfaces, masterInterfaces } = processInterfaces(data.interfaces, gateways, intl);
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const masterInterfacesSorted = sortInterfaces(interfaces, masterInterfaces);
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const json = masterInterfacesSorted.map(iface => interfaces[iface]);
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renderTreeView(json);
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expandGatewayInterfaces(gateways);
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});
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});
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function extractGateways(gateway) {
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// Get all objects in gateway that has family == "inet"
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const inet = gateway.find(obj => obj.family === "inet");
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// Get first object in gateway that has family == "inet6"
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const inet6 = gateway.find(obj => obj.family === "inet6");
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// Create a set of the gateways when they are found
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const gateways = new Set();
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if (inet !== undefined) {
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gateways.add(inet.gateway);
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}
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if (inet6 !== undefined) {
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gateways.add(inet6.gateway);
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}
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return gateways;
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}
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function processInterfaces(interfacesData, gateways, intl) {
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const interfaces = {};
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const masterInterfaces = {};
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// For each interface in data.interface, create a new object and push it to json
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for (const iface of interfacesData) {
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const obj = createInterfaceObject({ iface, gateways, intl, masterInterfaces, interfacesData });
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interfaces[iface.name] = obj;
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}
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return { interfaces, masterInterfaces };
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}
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function createInterfaceObject({ iface, gateways, intl, masterInterfaces, interfacesData }) {
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const carrierColor = iface.carrier ? "text-green" : "text-red";
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const stateText = determineStateText(iface);
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const status = `<span class="${carrierColor}">${stateText}</span>`;
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const master = findMasterInterface({
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iface,
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masterInterfaces,
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interfacesData,
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});
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// Show an icon for indenting slave interfaces
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const icon = master === null ? "" : '<span class="child-interface-icon"> ⤷</span> ';
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const obj = {
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text: `${icon + iface.name} - ${status}`,
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class: gateways.has(iface.name) ? "text-bold" : null,
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icon: master === null ? "fa fa-network-wired fa-fw" : "",
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nodes: [],
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};
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addMasterDetails(obj, master);
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addSpeedDetails(obj, iface, intl);
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addTypeDetails(obj, iface);
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addFlagsDetails(obj, iface);
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addHardwareAddressDetails(obj, iface);
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addAddressDetails(obj, iface, intl);
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addStatisticsDetails(obj, iface, intl);
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addFurtherDetails(obj, iface, intl);
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return obj;
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}
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function determineStateText(iface) {
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let stateText = iface.state.toUpperCase();
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if (stateText === "UNKNOWN" && iface.flags !== undefined && iface.flags.length > 0) {
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// WireGuards, etc. -> the typo is intentional
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if (iface.flags.includes("pointopoint")) {
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stateText = "P2P";
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// Loopback interfaces
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} else if (iface.flags.includes("loopback")) {
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stateText = "LOOPBACK";
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}
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}
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return stateText;
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}
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function findMasterInterface({ iface, masterInterfaces, interfacesData }) {
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if (iface.master === undefined) return null;
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const masterObj = interfacesData.find(obj => obj.index === iface.master);
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if (!masterObj) return null;
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const masterName = masterObj.name;
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if (masterName in masterInterfaces) {
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masterInterfaces[masterName].push(iface.name);
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} else {
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masterInterfaces[masterName] = [iface.name];
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}
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return masterName;
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}
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function addMasterDetails(obj, master) {
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if (master !== null) {
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obj.nodes.push({
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text: `Master interface: <code>${utils.escapeHtml(master)}</code>`,
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icon: "fa fa-network-wired fa-fw",
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});
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}
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}
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function addSpeedDetails(obj, iface, intl) {
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if (iface.speed) {
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obj.nodes.push({
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text: `Speed: ${intl.format(iface.speed)} Mbit/s`,
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icon: "fa fa-tachometer-alt fa-fw",
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});
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}
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}
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function addTypeDetails(obj, iface) {
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if (iface.type !== undefined) {
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obj.nodes.push({
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text: `Type: ${utils.escapeHtml(iface.type)}`,
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icon: "fa fa-network-wired fa-fw",
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});
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}
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}
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function addFlagsDetails(obj, iface) {
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if (iface.flags !== undefined && iface.flags.length > 0) {
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obj.nodes.push({
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text: `Flags: ${utils.escapeHtml(iface.flags.join(", "))}`,
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icon: "fa fa-flag fa-fw",
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});
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}
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}
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function addHardwareAddressDetails(obj, iface) {
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if (iface.address === undefined) return;
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const extra =
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iface.perm_address !== undefined && iface.perm_address !== iface.address
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? ` (permanent: <code>${utils.escapeHtml(iface.perm_address)}</code>)`
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: "";
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obj.nodes.push({
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text: `Hardware address: <code>${utils.escapeHtml(iface.address)}</code>${extra}`,
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icon: "fa fa-map-marker-alt fa-fw",
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});
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}
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function addAddressDetails(obj, iface, intl) {
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if (iface.addresses === undefined) return;
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const count = iface.addresses.length;
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const label = count === 1 ? " address" : " addresses";
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const text = `${count + label} connected to interface`;
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const addresses = {
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text,
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icon: "fa fa-map-marker-alt fa-fw",
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nodes: [],
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};
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for (const addr of iface.addresses) {
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const jaddr = createAddressNode(addr, intl);
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addresses.nodes.push(jaddr);
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}
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obj.nodes.push(addresses);
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}
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function createAddressNode(addr, intl) {
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let extraAddr = addr.prefixlen !== undefined ? ` / <code>${addr.prefixlen}</code>` : "";
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if (addr.address_type !== undefined) {
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let familyextra = "";
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if (addr.family === "inet") {
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familyextra = "IPv4 ";
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} else if (addr.family === "inet6") {
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familyextra = "IPv6 ";
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}
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extraAddr += ` (${familyextra}${utils.escapeHtml(addr.address_type)})`;
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}
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const family = addr.family !== undefined ? `${addr.family}</code> <code>` : "";
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const jaddr = {
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text: `Address: <code>${family}${utils.escapeHtml(addr.address)}</code>${extraAddr}`,
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icon: "fa fa-map-marker-alt fa-fw",
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nodes: [],
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};
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if (addr.local !== undefined) {
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jaddr.nodes.push({
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text: `Local: <code>${utils.escapeHtml(addr.local)}</code>`,
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icon: "fa fa-map-marker-alt fa-fw",
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});
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}
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if (addr.broadcast !== undefined) {
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jaddr.nodes.push({
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text: `Broadcast: <code>${utils.escapeHtml(addr.broadcast)}</code>`,
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icon: "fa fa-map-marker-alt fa-fw",
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});
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}
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if (addr.scope !== undefined) {
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jaddr.nodes.push({
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text: `Scope: ${utils.escapeHtml(addr.scope)}`,
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icon: "fa fa-map-marker-alt fa-fw",
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});
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}
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if (addr.flags !== undefined && addr.flags.length > 0) {
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jaddr.nodes.push({
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text: `Flags: ${utils.escapeHtml(addr.flags.join(", "))}`,
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icon: "fa fa-map-marker-alt fa-fw",
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});
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}
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if (addr.prefered !== undefined) {
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const pref = addr.prefered === 4_294_967_295 ? "forever" : `${intl.format(addr.prefered)} s`;
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jaddr.nodes.push({
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text: `Preferred lifetime: ${pref}`,
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icon: "fa fa-clock fa-fw",
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});
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}
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if (addr.valid !== undefined) {
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const valid = addr.valid === 4_294_967_295 ? "forever" : `${intl.format(addr.valid)} s`;
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jaddr.nodes.push({
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text: `Valid lifetime: ${valid}`,
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icon: "fa fa-clock fa-fw",
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});
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}
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if (addr.cstamp !== undefined || addr.tstamp !== undefined) {
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const formatter = new Intl.DateTimeFormat(undefined, {
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dateStyle: "short",
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timeStyle: "short",
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});
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if (addr.cstamp !== undefined) {
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jaddr.nodes.push({
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text: `Created: ${formatter.format(new Date(addr.cstamp * 1000))}`,
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icon: "fa fa-clock fa-fw",
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});
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}
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if (addr.tstamp !== undefined) {
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jaddr.nodes.push({
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text: `Last updated: ${formatter.format(new Date(addr.tstamp * 1000))}`,
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icon: "fa fa-clock fa-fw",
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});
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}
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}
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return jaddr;
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}
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function addStatisticsDetails(obj, iface, intl) {
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if (iface.stats === undefined) return;
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const stats = {
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text: "Statistics",
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icon: "fa fa-chart-line fa-fw",
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expanded: false,
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nodes: [],
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};
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if (iface.stats.rx_bytes !== undefined) {
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stats.nodes.push({
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text: `RX bytes: ${intl.format(iface.stats.rx_bytes.value)} ${iface.stats.rx_bytes.unit}`,
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icon: "fa fa-download fa-fw",
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});
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}
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if (iface.stats.tx_bytes !== undefined) {
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stats.nodes.push({
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text: `TX bytes: ${intl.format(iface.stats.tx_bytes.value)} ${iface.stats.tx_bytes.unit}`,
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icon: "fa fa-upload fa-fw",
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});
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}
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if (iface.stats.rx_packets !== undefined) {
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stats.nodes.push({
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text: `RX packets: ${intl.format(iface.stats.rx_packets)}`,
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icon: "fa fa-download fa-fw",
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});
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}
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if (iface.stats.rx_errors !== undefined && iface.stats.rx_packets) {
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const rxErrorPercentage = ((iface.stats.rx_errors / iface.stats.rx_packets) * 100).toFixed(1);
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stats.nodes.push({
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text: `RX errors: ${intl.format(iface.stats.rx_errors)} (${rxErrorPercentage}%)`,
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icon: "fa fa-download fa-fw",
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});
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}
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if (iface.stats.rx_dropped !== undefined && iface.stats.rx_packets) {
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const rxDropped = iface.stats.rx_dropped;
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const rxPackets = iface.stats.rx_packets;
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const rxDroppedPercentage = ((rxDropped / rxPackets) * 100).toFixed(1);
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stats.nodes.push({
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text: `RX dropped: ${intl.format(rxDropped)} (${rxDroppedPercentage}%)`,
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icon: "fa fa-download fa-fw",
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});
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}
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if (iface.stats.tx_packets !== undefined) {
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stats.nodes.push({
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text: `TX packets: ${intl.format(iface.stats.tx_packets)}`,
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icon: "fa fa-upload fa-fw",
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});
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}
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if (iface.stats.tx_errors !== undefined && iface.stats.tx_packets) {
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const txErrorPercentage = ((iface.stats.tx_errors / iface.stats.tx_packets) * 100).toFixed(1);
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stats.nodes.push({
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text: `TX errors: ${intl.format(iface.stats.tx_errors)} (${txErrorPercentage}%)`,
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icon: "fa fa-upload fa-fw",
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});
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}
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if (iface.stats.tx_dropped !== undefined && iface.stats.tx_packets) {
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const txDropped = iface.stats.tx_dropped;
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const txPackets = iface.stats.tx_packets;
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const txDroppedPercentage = ((txDropped / txPackets) * 100).toFixed(1);
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stats.nodes.push({
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text: `TX dropped: ${intl.format(txDropped)} (${txDroppedPercentage}%)`,
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icon: "fa fa-upload fa-fw",
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});
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}
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if (iface.stats.multicast !== undefined) {
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stats.nodes.push({
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text: `Multicast: ${intl.format(iface.stats.multicast)}`,
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icon: "fa fa-broadcast-tower fa-fw",
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});
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}
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if (iface.stats.collisions !== undefined) {
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stats.nodes.push({
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text: `Collisions: ${intl.format(iface.stats.collisions)}`,
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icon: "fa fa-exchange-alt fa-fw",
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});
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}
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obj.nodes.push(stats);
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}
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function addFurtherDetails(obj, iface, intl) {
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const furtherDetails = {
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text: "Further details",
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icon: "fa fa-info-circle fa-fw",
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expanded: false,
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nodes: [],
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};
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const carrierStatus = iface.carrier
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? '<span class="text-green">Connected</span>'
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: '<span class="text-red">Disconnected</span>';
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furtherDetails.nodes.push(
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{
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text: `Carrier: ${carrierStatus}`,
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icon: "fa fa-link fa-fw",
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},
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{
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text: `State: ${utils.escapeHtml(iface.state.toUpperCase())}`,
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icon: "fa fa-server fa-fw",
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}
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);
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if (iface.parent_dev_name !== undefined) {
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const extra =
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iface.parent_dev_bus_name !== undefined
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? ` @ ${utils.escapeHtml(iface.parent_dev_bus_name)}`
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: "";
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furtherDetails.nodes.push({
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text: `Parent device: <code>${utils.escapeHtml(iface.parent_dev_name)}${extra}</code>`,
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icon: "fa fa-network-wired fa-fw",
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});
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}
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if (iface.carrier_changes !== undefined) {
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furtherDetails.nodes.push({
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text: `Carrier changes: ${intl.format(iface.carrier_changes)}`,
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icon: "fa fa-exchange-alt fa-fw",
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});
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}
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if (iface.broadcast) {
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furtherDetails.nodes.push({
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text: `Broadcast: <code>${utils.escapeHtml(iface.broadcast)}</code>`,
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icon: "fa fa-broadcast-tower fa-fw",
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});
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}
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if (iface.mtu) {
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let extra = "";
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if (iface.min_mtu !== undefined && iface.max_mtu !== undefined) {
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const minMtu = intl.format(iface.min_mtu);
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const maxMtu = intl.format(iface.max_mtu);
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extra += ` (min: ${minMtu} bytes, max: ${maxMtu} bytes)`;
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}
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furtherDetails.nodes.push({
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text: `MTU: ${intl.format(iface.mtu)} bytes${extra}`,
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icon: "fa fa-arrows-alt-h fa-fw",
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});
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}
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if (iface.txqlen) {
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furtherDetails.nodes.push({
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text: `TX queue length: ${intl.format(iface.txqlen)}`,
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icon: "fa fa-file-upload fa-fw",
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});
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}
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if (iface.promiscuity !== undefined) {
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furtherDetails.nodes.push({
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text: `Promiscuity mode: ${iface.promiscuity ? "Yes" : "No"}`,
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icon: "fa fa-eye fa-fw",
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});
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}
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if (iface.qdisc !== undefined) {
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furtherDetails.nodes.push({
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text: `Scheduler: ${utils.escapeHtml(iface.qdisc)}`,
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icon: "fa fa-network-wired fa-fw",
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});
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}
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if (furtherDetails.nodes.length > 0) {
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obj.nodes.push(furtherDetails);
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}
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}
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function sortInterfaces(interfaces, masterInterfaces) {
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// Sort interfaces based on masterInterfaces. If an item is found in
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// masterInterfaces, it should be placed after the master interface
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const ifaces = Object.keys(interfaces);
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const interfaceList = Object.keys(masterInterfaces);
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// Add slave interfaces next to master interfaces
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for (const master of interfaceList) {
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if (master in masterInterfaces) {
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for (const slave of masterInterfaces[master]) {
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ifaces.splice(ifaces.indexOf(slave), 1);
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interfaceList.splice(interfaceList.indexOf(master) + 1, 0, slave);
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}
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}
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}
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// Add interfaces that are not slaves at the top of the list (in reverse order)
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for (const iface of ifaces.reverse()) {
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if (!interfaceList.includes(iface)) {
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interfaceList.unshift(iface);
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}
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}
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return interfaceList;
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}
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function renderTreeView(json) {
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$("#tree").bstreeview({
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data: json,
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expandIcon: "fa fa-angle-down fa-fw",
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collapseIcon: "fa fa-angle-right fa-fw",
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parentsMarginLeft: "0",
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indent: 2.5,
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});
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document.getElementById("spinner").classList.add("d-none");
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}
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|
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function expandGatewayInterfaces(gateways) {
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// Expand gateway interfaces by default
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const tree = document.getElementById("tree");
|
|
if (!tree) return;
|
|
|
|
for (const gw of gateways) {
|
|
// Find all divs containing the gateway name
|
|
const divs = tree.querySelectorAll("div");
|
|
for (const div of divs) {
|
|
if (!div.textContent.includes(gw)) continue;
|
|
|
|
div.classList.remove("collapsed");
|
|
const nextDiv = div.nextElementSibling;
|
|
if (nextDiv) $(nextDiv).collapse("show");
|
|
|
|
// Change expand icon to collapse icon
|
|
const icon = div.querySelector("i");
|
|
if (!icon) continue;
|
|
|
|
icon.classList.remove("fa-angle-right");
|
|
icon.classList.add("fa-angle-down");
|
|
}
|
|
}
|
|
}
|