[PATCH manager v3 3/3] ui: qemu: add pvpanic device support

[Kaiyang Wu <wukaiyang2003@gmail.com>]

Add basic structure for adding a pvpanic PCI device, allowing to monitor
guest system panics through the pvpanic device, and specify panic action
to execute when guest system panics.

Suggested-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Kaiyang Wu <wukaiyang@loongfans.cn>
---
 www/manager6/Makefile                |  1 +
 www/manager6/Utils.js                | 18 +++++++++
 www/manager6/form/PvpanicSelector.js | 56 ++++++++++++++++++++++++++++
 www/manager6/qemu/Options.js         | 16 ++++++++
 4 files changed, 91 insertions(+)
 create mode 100644 www/manager6/form/PvpanicSelector.js

diff --git a/www/manager6/Makefile b/www/manager6/Makefile
index d2ea786b..d3c15c29 100644
--- a/www/manager6/Makefile
+++ b/www/manager6/Makefile
@@ -65,6 +65,7 @@ JSSRC= 							\
 	form/PoolSelector.js				\
 	form/PreallocationSelector.js			\
 	form/PrivilegesSelector.js			\
+	form/PvpanicSelector.js			\
 	form/QemuBiosSelector.js			\
 	form/QemuMachineSelector.js			\
 	form/RecordSearchField.js			\
diff --git a/www/manager6/Utils.js b/www/manager6/Utils.js
index 8b99371d..8263eea7 100644
--- a/www/manager6/Utils.js
+++ b/www/manager6/Utils.js
@@ -557,6 +557,24 @@ Ext.define('PVE.Utils', {
             }
         },
 
+        render_pvpanic: function (value) {
+            if (!value) {
+                return Proxmox.Utils.defaultText + ' (' + Proxmox.Utils.disabledText + ')';
+            }
+
+            let pvpanic = PVE.Parser.parsePropertyString(value, 'enabled');
+
+            if (!PVE.Parser.parseBoolean(pvpanic.enabled)) {
+                return Proxmox.Utils.disabledText;
+            }
+
+            if (pvpanic.action) {
+                return Proxmox.Utils.enabledText + `, Panic Action: ${pvpanic.action}`;
+            } else {
+                return Proxmox.Utils.enabledText + ', Panic Action: ' + Proxmox.Utils.defaultText + ' (shutdown)';
+            }
+        },
+
         render_dc_ha_opts: function (value) {
             if (!value) {
                 return Proxmox.Utils.defaultText;
diff --git a/www/manager6/form/PvpanicSelector.js b/www/manager6/form/PvpanicSelector.js
new file mode 100644
index 00000000..eda5795d
--- /dev/null
+++ b/www/manager6/form/PvpanicSelector.js
@@ -0,0 +1,56 @@
+Ext.define('PVE.form.PvpanicSelector', {
+    extend: 'Proxmox.panel.InputPanel',
+    alias: 'widget.pvePvpanicSelector',
+
+    viewModel: {},
+
+    items: [
+        {
+            xtype: 'proxmoxcheckbox',
+            fieldLabel: gettext('Enable'),
+            name: 'enabled',
+            reference: 'enabled',
+            uncheckedValue: 0,
+        },
+        {
+            xtype: 'proxmoxKVComboBox',
+            fieldLabel: gettext('Panic Action'),
+            name: 'action',
+            value: '__default__',
+            comboItems: [
+                ['__default__', Proxmox.Utils.defaultText + ' (shutdown)'],
+                ['none', 'none'],
+                ['pause', 'pause'],
+                ['shutdown', 'shutdown'],
+                ['exit-failure', 'exit-failure'],
+            ],
+            bind: {
+                disabled: '{!enabled.checked}',
+            },
+        },
+    ],
+
+    onGetValues: function (values) {
+        let ret = {};
+
+        if (values.enabled) {
+            ret.enabled = 1;
+        }
+        if (values.action) {
+            ret.enabled = values.enabled;
+            ret.action = values.action;
+        }
+        if (Ext.Object.isEmpty(ret)) {
+            return { delete: 'pvpanic' };
+        }
+        let pvpanic = PVE.Parser.printPropertyString(ret, 'enabled');
+        return { pvpanic: pvpanic };
+    },
+
+    setValues: function (values) {
+        if (values.pvpanic) {
+            let pvpanic = PVE.Parser.parsePropertyString(values.pvpanic, 'enabled');
+            this.callParent([pvpanic]);
+        }
+    },
+});
diff --git a/www/manager6/qemu/Options.js b/www/manager6/qemu/Options.js
index 8a4721a0..75cdebf9 100644
--- a/www/manager6/qemu/Options.js
+++ b/www/manager6/qemu/Options.js
@@ -311,6 +311,22 @@ Ext.define('PVE.qemu.Options', {
                       }
                     : undefined,
             },
+            pvpanic: {
+                header: gettext('Panic Monitor'),
+                defaultValue: false,
+                renderer: PVE.Utils.render_pvpanic,
+                editor: caps.vms['VM.Config.HWType']
+                    ? {
+                          xtype: 'proxmoxWindowEdit',
+                          subject: gettext('Panic Monitor'),
+                          onlineHelp: 'qm_pvpanic',
+                          items: {
+                              xtype: 'pvePvpanicSelector',
+                              name: 'pvpanic',
+                          },
+                      }
+                    : undefined,
+            },
             protection: {
                 header: gettext('Protection'),
                 defaultValue: false,
-- 
2.56.0