luci-base: network.js: add getHostHints() api

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/modules/luci-base/htdocs/luci-static/resources/network.js b/modules/luci-base/htdocs/luci-static/resources/network.js
index 70e360b68f9fd797ee9509720e74a5613d89a8b4..235ea1e418f5adad74181e2ff0cf17505ef4fc56 100644 (file)
--- a/modules/luci-base/htdocs/luci-static/resources/network.js
+++ b/modules/luci-base/htdocs/luci-static/resources/network.js
@@ -99,6 +99,12 @@ var callGetProtoHandlers = rpc.declare({
        expect: { '': {} }
 });
 
+var callGetHostHints = rpc.declare({
+       object: 'luci',
+       method: 'getHostHints',
+       expect: { '': {} }
+});
+
 var _init = null,
     _state = null,
     _protocols = {},
@@ -188,6 +194,16 @@ function getProtocolHandlers(cache) {
        });
 }
 
+function getHostHints(cache) {
+       return callGetHostHints().then(function(hosts) {
+               if (!L.isObject(hosts))
+                       throw !1;
+               return hosts;
+       }).catch(function() {
+               return {};
+       });
+}
+
 function getWifiStateBySid(sid) {
        var s = uci.get('wireless', sid);
 
@@ -413,14 +429,15 @@ function initNetworkState(refresh) {
        if (_state == null || refresh) {
                _init = _init || Promise.all([
                        getInterfaceState(), getDeviceState(), getBoardState(),
-                       getIfaddrState(), getNetdevState(), getWifidevState(), getProtocolHandlers(),
+                       getIfaddrState(), getNetdevState(), getWifidevState(),
+                       getHostHints(), getProtocolHandlers(),
                        uci.load('network'), uci.load('wireless'), uci.load('luci')
                ]).then(function(data) {
                        var board = data[2], ifaddrs = data[3], devices = data[4];
                        var s = {
                                isTunnel: {}, isBridge: {}, isSwitch: {}, isWifi: {},
                                ifaces: data[0], devices: data[1], radios: data[5],
-                               netdevs: {}, bridges: {}, switches: {}
+                               hosts: data[6], netdevs: {}, bridges: {}, switches: {}
                        };
 
                        for (var i = 0, a; (a = ifaddrs[i]) != null; i++) {
@@ -674,7 +691,7 @@ function enumerateNetworks() {
 }
 
 
-var Network, Protocol, Device, WifiDevice, WifiNetwork;
+var Hosts, Network, Protocol, Device, WifiDevice, WifiNetwork;
 
 Network = L.Class.extend({
        prefixToMask: prefixToMask,
@@ -1238,6 +1255,58 @@ Network = L.Class.extend({
                return initNetworkState().then(function() {
                        return _state.hasDSLModem ? _state.hasDSLModem.type : null;
                });
+       },
+
+       getHostHints: function() {
+               return initNetworkState().then(function() {
+                       return new Hosts(_state.hosts);
+               });
+       }
+});
+
+Hosts = L.Class.extend({
+       __init__: function(hosts) {
+               this.hosts = hosts;
+       },
+
+       getHostnameByMACAddr: function(mac) {
+               return this.hosts[mac] ? this.hosts[mac].name : null;
+       },
+
+       getIPAddrByMACAddr: function(mac) {
+               return this.hosts[mac] ? this.hosts[mac].ipv4 : null;
+       },
+
+       getIP6AddrByMACAddr: function(mac) {
+               return this.hosts[mac] ? this.hosts[mac].ipv6 : null;
+       },
+
+       getHostnameByIPAddr: function(ipaddr) {
+               for (var mac in this.hosts)
+                       if (this.hosts[mac].ipv4 == ipaddr && this.hosts[mac].name != null)
+                               return this.hosts[mac].name;
+               return null;
+       },
+
+       getMACAddrByIPAddr: function(ipaddr) {
+               for (var mac in this.hosts)
+                       if (this.hosts[mac].ipv4 == ipaddr)
+                               return mac;
+               return null;
+       },
+
+       getHostnameByIP6Addr: function(ip6addr) {
+               for (var mac in this.hosts)
+                       if (this.hosts[mac].ipv6 == ip6addr && this.hosts[mac].name != null)
+                               return this.hosts[mac].name;
+               return null;
+       },
+
+       getMACAddrByIP6Addr: function(ip6addr) {
+               for (var mac in this.hosts)
+                       if (this.hosts[mac].ipv6 == ip6addr)
+                               return mac;
+               return null;
        }
 });