[pmg-devel] [PATCH pmg-gui 1/2] dashboard: add node info panel

[Fabian Ebner <f.ebner@proxmox.com>]

Essentially the same as in PBS, but needed to use 'rootfs' instead of
'root' for the disk usage, avoid 'cpu' as an itemId (already used by
the cluster resources), and get rid of the fingerprint button. Also
added the link to the repositories panel like in Dominik's pending
patch for PBS.

Rename the existing resources panel to clarify what it actually is.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---

Depends on the APT repo patches:
https://lists.proxmox.com/pipermail/pmg-devel/2021-July/001796.html

 js/Dashboard.js          |  35 +++++++-
 js/Makefile              |   1 +
 js/dashboard/NodeInfo.js | 187 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 222 insertions(+), 1 deletion(-)
 create mode 100644 js/dashboard/NodeInfo.js

diff --git a/js/Dashboard.js b/js/Dashboard.js
index c92b2f0..79817b3 100644
--- a/js/Dashboard.js
+++ b/js/Dashboard.js
@@ -140,6 +140,8 @@ Ext.define('PMG.Dashboard', {
 	    var subscriptionPanel = me.lookup('subscription');
 	    subscriptionPanel.setSubStatus(subStatus);
 
+	    me.lookup('nodeInfo').setSubscriptionStatus(subStatus);
+
 	    cpu = cpu/count;
 	    mem = mem/count;
 	    hd = hd/count;
@@ -163,6 +165,15 @@ Ext.define('PMG.Dashboard', {
 	    }
 	},
 
+	updateRepositoryStatus: function(store, records, success) {
+	    if (!success) {
+		return;
+	    }
+
+	    let me = this;
+	    me.lookup('nodeInfo').setRepositoryInfo(records[0].data['standard-repos']);
+	},
+
 	init: function(view) {
 	    var me = this;
 	    var sp = Ext.state.Manager.getProvider();
@@ -272,6 +283,21 @@ Ext.define('PMG.Dashboard', {
 		    { type: 'string', name: 'receiver' },
 		],
 	    },
+	    repositories: {
+		storeid: 'dash-repositories',
+		type: 'update',
+		interval: 15000,
+		autoStart: true,
+		autoLoad: true,
+		autoDestroy: true,
+		proxy: {
+		    type: 'proxmox',
+		    url: '/api2/json/nodes/localhost/apt/repositories',
+		},
+		listeners: {
+		    load: 'updateRepositoryStatus',
+		},
+	    },
 	},
     },
 
@@ -385,7 +411,7 @@ Ext.define('PMG.Dashboard', {
 	{
 	    height: 250,
 	    iconCls: 'fa fa-tasks',
-	    title: gettext('Node Resources'),
+	    title: gettext('Cluster Resources (average)'),
 	    bodyPadding: '0 20 0 20',
 	    layout: {
 		type: 'hbox',
@@ -411,6 +437,13 @@ Ext.define('PMG.Dashboard', {
 		},
 	    ],
 	},
+	{
+	    xtype: 'pmgNodeInfoPanel',
+	    reference: 'nodeInfo',
+	    height: 250,
+	    bodyPadding: '10 5 10 5',
+	    iconCls: 'fa fa-tasks',
+	},
 	{
 	    height: 250,
 	    iconCls: 'fa fa-list',
diff --git a/js/Makefile b/js/Makefile
index 43d3ad8..f1ea2c7 100644
--- a/js/Makefile
+++ b/js/Makefile
@@ -27,6 +27,7 @@ JSSRC=							\
 	QuarantineView.js				\
 	Dashboard.js					\
 	dashboard/MailProcessing.js			\
+	dashboard/NodeInfo.js				\
 	dashboard/SubscriptionInfo.js			\
 	dashboard/MiniGraph.js				\
 	VersionInfo.js					\
diff --git a/js/dashboard/NodeInfo.js b/js/dashboard/NodeInfo.js
new file mode 100644
index 0000000..c286558
--- /dev/null
+++ b/js/dashboard/NodeInfo.js
@@ -0,0 +1,187 @@
+Ext.define('PMG.NodeInfoPanel', {
+    extend: 'Proxmox.panel.StatusView',
+    alias: 'widget.pmgNodeInfoPanel',
+
+    layout: {
+	type: 'table',
+	columns: 2,
+	tableAttrs: {
+	    style: {
+		width: '100%',
+	    },
+	},
+    },
+
+    defaults: {
+	xtype: 'pmxInfoWidget',
+	padding: '0 10 5 10',
+    },
+
+    viewModel: {
+	data: {
+	    subscriptionActive: '',
+	    noSubscriptionRepo: '',
+	    enterpriseRepo: '',
+	    testRepo: '',
+	},
+	formulas: {
+	    repoStatus: function(get) {
+		if (get('subscriptionActive') === '' || get('enterpriseRepo') === '') {
+		    return '';
+		}
+
+		if (get('noSubscriptionRepo') || get('testRepo')) {
+		    return 'non-production';
+		} else if (get('subscriptionActive') && get('enterpriseRepo')) {
+		    return 'ok';
+		} else if (!get('subscriptionActive') && get('enterpriseRepo')) {
+		    return 'no-sub';
+		} else if (!get('enterpriseRepo') || !get('noSubscriptionRepo') || !get('testRepo')) {
+		    return 'no-repo';
+		}
+		return 'unknown';
+	    },
+	    repoStatusMessage: function(get) {
+		const status = get('repoStatus');
+		let repoLink = ` <a data-qtip="${gettext("Open Repositories Panel")}"
+		    href="#pmgServerAdministration:aptrepositories">
+		    <i class="fa black fa-chevron-right"></i>
+		    </a>`;
+		return Proxmox.Utils.formatNodeRepoStatus(status, 'Proxmox Mail Gateway') + repoLink;
+	    },
+	},
+    },
+
+    items: [
+	{
+	    itemId: 'nodecpu',
+	    iconCls: 'fa fa-fw pmx-itype-icon-processor pmx-icon',
+	    title: gettext('CPU usage'),
+	    valueField: 'cpu',
+	    maxField: 'cpuinfo',
+	    renderer: Proxmox.Utils.render_node_cpu_usage,
+	},
+	{
+	    itemId: 'wait',
+	    iconCls: 'pmx-icon-size fa fa-fw fa-clock-o',
+	    title: gettext('IO delay'),
+	    valueField: 'wait',
+	},
+	{
+	    xtype: 'box',
+	    colspan: 2,
+	    padding: '0 0 20 0',
+	},
+	{
+	    iconCls: 'fa fa-fw pmx-itype-icon-memory pmx-icon',
+	    itemId: 'memory',
+	    title: gettext('RAM usage'),
+	    valueField: 'memory',
+	    maxField: 'memory',
+	    renderer: Proxmox.Utils.render_node_size_usage,
+	},
+	{
+	    itemId: 'load',
+	    iconCls: 'pmx-icon-size fa fa-fw fa-tasks',
+	    title: gettext('Load average'),
+	    printBar: false,
+	    textField: 'loadavg',
+	},
+	{
+	    iconCls: 'pmx-icon-size fa fa-fw fa-hdd-o',
+	    itemId: 'rootfs',
+	    title: gettext('HD space') + ' (root)',
+	    valueField: 'rootfs',
+	    maxField: 'rootfs',
+	    renderer: Proxmox.Utils.render_node_size_usage,
+	},
+	{
+	    iconCls: 'pmx-icon-size fa fa-fw fa-refresh',
+	    itemId: 'swap',
+	    printSize: true,
+	    title: gettext('SWAP usage'),
+	    valueField: 'swap',
+	    maxField: 'swap',
+	    renderer: Proxmox.Utils.render_node_size_usage,
+	},
+	{
+	    xtype: 'box',
+	    colspan: 2,
+	    padding: '0 0 20 0',
+	},
+	{
+	    itemId: 'cpus',
+	    colspan: 2,
+	    printBar: false,
+	    title: gettext('CPU(s)'),
+	    textField: 'cpuinfo',
+	    renderer: Proxmox.Utils.render_cpu_model,
+	    value: '',
+	},
+	{
+	    itemId: 'kversion',
+	    colspan: 2,
+	    title: gettext('Kernel Version'),
+	    printBar: false,
+	    textField: 'kversion',
+	    value: '',
+	},
+	{
+	    itemId: 'repositoryStatus',
+	    colspan: 2,
+	    printBar: false,
+	    title: gettext('Repository Status'),
+	    setValue: function(value) { // for binding below
+		this.updateValue(value);
+	    },
+	    bind: {
+		value: '{repoStatusMessage}',
+	    },
+	},
+    ],
+
+    updateTitle: function() {
+	var me = this;
+	var uptime = Proxmox.Utils.render_uptime(me.getRecordValue('uptime'));
+	me.setTitle(Proxmox.NodeName + ' (' + gettext('Uptime') + ': ' + uptime + ')');
+    },
+
+    setRepositoryInfo: function(standardRepos) {
+	let me = this;
+	let vm = me.getViewModel();
+
+	for (const standardRepo of standardRepos) {
+	    const handle = standardRepo.handle;
+	    const status = standardRepo.status;
+
+	    if (handle === "enterprise") {
+		vm.set('enterpriseRepo', status);
+	    } else if (handle === "no-subscription") {
+		vm.set('noSubscriptionRepo', status);
+	    } else if (handle === "test") {
+		vm.set('testRepo', status);
+	    }
+	}
+    },
+
+    setSubscriptionStatus: function(status) {
+	let me = this;
+	let vm = me.getViewModel();
+
+	vm.set('subscriptionActive', status);
+    },
+
+    initComponent: function() {
+	let me = this;
+
+	me.rstore = Ext.create('Proxmox.data.ObjectStore', {
+	    interval: 3000,
+	    url: '/api2/json/nodes/localhost/status',
+	    autoStart: true,
+	});
+
+	me.callParent();
+
+	me.on('destroy', function() { me.rstore.stopUpdate(); });
+    },
+});
-- 
2.30.2