Merge pull request #5965 from jempatel/luci-app-keepalived

luci-app-keepalived: Add LuCI for keepalived

1 files changed, 75 insertions, 0 deletions

diff --git a/applications/luci-app-keepalived/htdocs/luci-static/resources/view/keepalived/overview.js b/applications/luci-app-keepalived/htdocs/luci-static/resources/view/keepalived/overview.js
new file mode 100644
index 0000000000..7e261bf82d
--- /dev/null
+++ b/applications/luci-app-keepalived/htdocs/luci-static/resources/view/keepalived/overview.js
@@ -0,0 +1,75 @@
+'use strict';
+'require view';
+'require form';
+'require uci';
+'require rpc';
+'require poll';
+
+var callKeepalivedStatus = rpc.declare({
+	object: 'keepalived',
+	method: 'dump',
+	expect: {  },
+});
+
+return view.extend({
+	load: function() {
+		return Promise.all([
+			uci.load('keepalived'),
+		]);
+	},
+
+	render: function() {
+		var table =
+			E('table', { 'class': 'table lases' }, [
+				E('tr', { 'class': 'tr table-titles' }, [
+					E('th', { 'class': 'th' }, _('Name')),
+					E('th', { 'class': 'th' }, _('Interface')),
+					E('th', { 'class': 'th' }, _('Active State/State')),
+					E('th', { 'class': 'th' }, _('Probes Sent')),
+					E('th', { 'class': 'th' }, _('Probes Received')),
+					E('th', { 'class': 'th' }, _('Last Transition')),
+					E([])
+				])
+			]);
+
+		poll.add(function() {
+			return callKeepalivedStatus().then(function(instancesInfo) {
+				var targets = Array.isArray(instancesInfo.status) ? instancesInfo.status : [];
+				var instances = uci.sections('keepalived', 'vrrp_instance');
+
+				cbi_update_table(table,
+					targets.map(function(target) {
+						var state = (target.stats.become_master - target.stats.release_master) ? 'MASTER' : 'BACKUP';
+						if (instances != '') {
+							for (var i = 0; i < instances.length; i++) {
+								if (instances[i]['name'] == target.data.iname) {
+									state = state + '/' + instances[i]['state'];
+									break;
+								}
+							}
+						}
+						return  [ 
+							target.data.iname,
+							target.data.ifp_ifname,
+							state,
+							target.stats.advert_sent,
+							target.stats.advert_rcvd,
+							new Date(target.data.last_transition * 1000)
+						];	
+					}),
+					E('em', _('There are no active instances'))
+				);
+			});
+		});
+
+		return E([
+			E('h3', _('Keepalived Instances Status')),
+			E('br'),
+			table
+		]);
+	},
+
+	handleSave: null,
+	handleSaveApply:null,
+	handleReset: null
+});