[PATCH atomic snapshot 1/4] ui: snapshot: add atomic option

[Demayl]

Signed-off-by: Demayl <denis.kanchev at storpool.com>
---
 www/manager6/window/Snapshot.js | 43 +++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/www/manager6/window/Snapshot.js b/www/manager6/window/Snapshot.js
index 93ab61ec..902258b2 100644
--- a/www/manager6/window/Snapshot.js
+++ b/www/manager6/window/Snapshot.js
@@ -7,10 +7,14 @@ Ext.define('PVE.window.Snapshot', {
 	    isCreate: undefined,
 	    running: false,
 	    guestAgentEnabled: false,
+	    atomicPossible: false,
+	    atomicPreferred: false,
 	},
 	formulas: {
 	    runningWithoutGuestAgent: (get) => get('type') === 'qemu' && get('running') && !get('guestAgentEnabled'),
 	    shouldWarnAboutFS: (get) => get('isCreate') && get('runningWithoutGuestAgent') && get('!vmstate.checked'),
+	    atomicDisabled: (get) => !get('atomicPossible'),
+	    typeCheck: (get) => get('atomicPreferred') && get('atomicPossible') ? 'atomic' : 'sequential' ,
 	},
     },
 
@@ -55,6 +59,15 @@ Ext.define('PVE.window.Snapshot', {
 		    vm.set('guestAgentEnabled', !!PVE.Parser.parseBoolean(enabled.enabled));
 		},
 	    });
+	    Proxmox.Utils.API2Request({
+		url: `/nodes/${me.nodename}/${me.type}/${me.vmid}/status/current`,
+		method: 'GET',
+		success: function(response, options) {
+		    let snap = response.result.data.snapshots;
+		    vm.set('atomicPossible', !!PVE.Parser.parseBoolean(snap.atomic_possible.toString()));
+		    vm.set('atomicPreferred', !!PVE.Parser.parseBoolean(snap.atomic_preferred.toString()));
+		},
+	    });
 	}
 
 	me.items = [
@@ -85,6 +98,36 @@ Ext.define('PVE.window.Snapshot', {
 		checked: 1,
 		fieldLabel: gettext('Include RAM'),
 	    },
+	    {
+		xtype: 'radiogroup',
+		fieldLabel: gettext('Type'),
+		vertical: true,
+		hidden: !me.isCreate,
+		columns: 1,
+		reference: 'atomic',
+		items: [
+		    {
+			xtype: 'radiofield',
+			boxLabel: gettext('Sequential'),
+			name: 'type',
+			flex: 1,
+			inputValue: 'sequential',
+			bind: { value: '{typeCheck}' }
+		    },
+		    {
+			xtype: 'radiofield',
+			boxLabel: gettext('Atomic'),
+			name: 'type',
+			flex: 1,
+			inputValue: 'atomic',
+			disabled: true,
+			bind: {
+			    value: '{typeCheck}',
+			    disabled: '{atomicDisabled}',
+			}
+		    }
+		]
+	    },
 	    {
 		xtype: 'textareafield',
 		grow: true,
-- 
2.43.0