[pbs-devel] [PATCH v2 proxmox-backup 15/15] ui: add (un)mount button to summary

[Hannes Laimer <h.laimer@proxmox.com>]

And only try to load datastore information if the datastore is
available.
---
 www/datastore/Summary.js | 77 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 73 insertions(+), 4 deletions(-)

diff --git a/www/datastore/Summary.js b/www/datastore/Summary.js
index 628f0c60..1c5f41d1 100644
--- a/www/datastore/Summary.js
+++ b/www/datastore/Summary.js
@@ -185,8 +185,6 @@ Ext.define('PBS.DataStoreSummary', {
 	padding: 5,
     },
 
-    tbar: ['->', { xtype: 'proxmoxRRDTypeSelector' }],
-
     items: [
 	{
 	    xtype: 'container',
@@ -257,7 +255,63 @@ Ext.define('PBS.DataStoreSummary', {
 	    model: 'pve-rrd-datastore',
 	});
 
-	me.callParent();
+	me.statusStore = Ext.create('Proxmox.data.ObjectStore', {
+	    url: `/api2/json/admin/datastore/${me.datastore}/status`,
+	    interval: 1000,
+	});
+
+	let unmountBtn = Ext.create('Ext.Button', {
+	    text: gettext('Unmount'),
+	    hidden: true,
+	    handler: () => {
+		Proxmox.Utils.API2Request({
+		    url: `/admin/datastore/${me.datastore}/unmount`,
+		    method: 'POST',
+		    failure: function(response) {
+			Ext.Msg.alert(gettext('Error'), response.htmlStatus);
+		    },
+		    success: function(response, options) {
+			Ext.create('Proxmox.window.TaskViewer', {
+			    upid: response.result.data,
+			}).show();
+		    },
+		});
+	    },
+	});
+
+	let mountBtn = Ext.create('Ext.Button', {
+	    text: gettext('Mount'),
+	    hidden: true,
+	    handler: () => {
+		Proxmox.Utils.API2Request({
+		    url: `/admin/datastore/${me.datastore}/mount`,
+		    method: 'POST',
+		    failure: function(response) {
+			Ext.Msg.alert(gettext('Error'), response.htmlStatus);
+		    },
+		    success: function(response, options) {
+			Ext.create('Proxmox.window.TaskViewer', {
+			    upid: response.result.data,
+			}).show();
+		    },
+		});
+	    },
+	});
+
+	Ext.apply(me, {
+	    tbar: [unmountBtn, mountBtn, '->', { xtype: 'proxmoxRRDTypeSelector' }],
+	});
+
+	me.mon(me.statusStore, 'load', (s, records, success) => {
+	    let available = s.getById('is-available').data.value;
+	    unmountBtn.setDisabled(!available);
+	    mountBtn.setDisabled(available);
+	    if (available) {
+		me.down('pbsDataStoreInfo').fireEvent('activate');
+	    } else {
+		me.down('pbsDataStoreInfo').fireEvent('deactivate');
+	    }
+	});
 
 	let sp = Ext.state.Manager.getProvider();
 	me.mon(sp, 'statechange', function(provider, key, value) {
@@ -267,11 +321,18 @@ Ext.define('PBS.DataStoreSummary', {
 	    Proxmox.Utils.updateColumns(me);
 	});
 
+	me.callParent();
+
 	Proxmox.Utils.API2Request({
 	    url: `/config/datastore/${me.datastore}`,
 	    waitMsgTarget: me.down('pbsDataStoreInfo'),
 	    success: function(response) {
-		let path = Ext.htmlEncode(response.result.data.path);
+		let data = response.result.data;
+		let path = Ext.htmlEncode(data.path);
+		let removable = Object.prototype.hasOwnProperty.call(data, "backing-device") &&
+		    Object.prototype.hasOwnProperty.call(data, "backing-device-mount-point");
+		unmountBtn.setHidden(!removable);
+		mountBtn.setHidden(!removable);
 		me.down('pbsDataStoreInfo').setTitle(`${me.datastore} (${path})`);
 		me.down('pbsDataStoreNotes').setNotes(response.result.data.comment);
 	    },
@@ -285,6 +346,14 @@ Ext.define('PBS.DataStoreSummary', {
 	    },
 	});
 
+	me.on('afterrender', () => {
+	    me.statusStore.startUpdate();
+	});
+
+	me.on('destroy', () => {
+	    me.statusStore.stopUpdate();
+	});
+
 	me.query('proxmoxRRDChart').forEach((chart) => {
 	    chart.setStore(me.rrdstore);
 	});
-- 
2.30.2