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

[Kaiyang Wu <wukaiyang2003@gmail.com>]

Add basic structure for adding and editing a pvpanic device, allowing to
monitor guest system panics through the pvpanic device. Add an
architecture-aware pvpanic device type option since arm64 does not
support pvpanic ISA device.

Signed-off-by: Kaiyang Wu <wukaiyang@loongfans.cn>
---
 www/manager6/Makefile                |  2 ++
 www/manager6/Utils.js                |  1 +
 www/manager6/form/PvpanicSelector.js | 12 +++++++++
 www/manager6/qemu/Architecture.js    |  5 ++++
 www/manager6/qemu/HardwareView.js    | 15 +++++++++++
 www/manager6/qemu/PvpanicEdit.js     | 39 ++++++++++++++++++++++++++++
 6 files changed, 74 insertions(+)
 create mode 100644 www/manager6/form/PvpanicSelector.js
 create mode 100644 www/manager6/qemu/PvpanicEdit.js

diff --git a/www/manager6/Makefile b/www/manager6/Makefile
index d2ea786b..c8bebf9c 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			\
@@ -282,6 +283,7 @@ JSSRC= 							\
 	qemu/Options.js					\
 	qemu/PCIEdit.js					\
 	qemu/ProcessorEdit.js				\
+	qemu/PvpanicEdit.js				\
 	qemu/QemuBiosEdit.js				\
 	qemu/RNGEdit.js					\
 	qemu/SSHKey.js					\
diff --git a/www/manager6/Utils.js b/www/manager6/Utils.js
index c86a00c5..9bc4cda6 100644
--- a/www/manager6/Utils.js
+++ b/www/manager6/Utils.js
@@ -1776,6 +1776,7 @@ Ext.define('PVE.Utils', {
             rng: 1,
             tpmstate: 1,
             virtiofs: 10,
+            pvpanic: 1,
         },
 
         // we can have usb6 and up only for specific machine/ostypes
diff --git a/www/manager6/form/PvpanicSelector.js b/www/manager6/form/PvpanicSelector.js
new file mode 100644
index 00000000..63456c96
--- /dev/null
+++ b/www/manager6/form/PvpanicSelector.js
@@ -0,0 +1,12 @@
+Ext.define('PVE.form.PvpanicSelector', {
+    extend: 'PVE.form.FilteredKVComboBox',
+    alias: ['widget.pvePvpanicSelector'],
+    comboItems: [
+        ['pvpanic', 'pvpanic'],
+        ['pvpanic-pci', 'pvpanic (PCI)'],
+    ],
+
+    allowBlank: false,
+
+    allowedValuesPerCategory: PVE.qemu.Architecture.allowedPvpanic,
+});
diff --git a/www/manager6/qemu/Architecture.js b/www/manager6/qemu/Architecture.js
index 7b6ef402..d58b4429 100644
--- a/www/manager6/qemu/Architecture.js
+++ b/www/manager6/qemu/Architecture.js
@@ -52,6 +52,11 @@ Ext.define('PVE.qemu.Architecture', {
         aarch64: ['virtio-scsi-pci', 'virtio-scsi-single'],
     },
 
+    allowedPvpanic: {
+        x86_64: ['pvpanic', 'pvpanic-pci'],
+        aarch64: ['pvpanic-pci'],
+    },
+
     allowedMachines: {
         x86_64: ['__default__', 'q35'], // __default__ is i440fx
         aarch64: ['__default__'], // __default__ is virt
diff --git a/www/manager6/qemu/HardwareView.js b/www/manager6/qemu/HardwareView.js
index e6c02299..9bea67a0 100644
--- a/www/manager6/qemu/HardwareView.js
+++ b/www/manager6/qemu/HardwareView.js
@@ -375,6 +375,13 @@ Ext.define('PVE.qemu.HardwareView', {
                 header: gettext('Virtiofs') + ' (' + confid + ')',
             };
         }
+        rows.pvpanic0 = {
+            group: 55,
+            iconCls: 'exclamation-triangle',
+            editor: caps.vms['VM.Config.HWType'] ? 'PVE.qemu.PvpanicEdit' : undefined,
+            never_delete: !caps.vms['VM.Config.HWType'],
+            header: gettext('Panic Monitor (pvpanic)'),
+        };
 
         var sorterFn = function (rec1, rec2) {
             var v1 = rec1.data.key;
@@ -738,6 +745,7 @@ Ext.define('PVE.qemu.HardwareView', {
             efidisk_menuitem.setDisabled(noVMConfigDiskPerm || isAtLimit('efidisk'));
             me.down('#addTpmState').setDisabled(noVMConfigDiskPerm || isAtLimit('tpmstate'));
             me.down('#addVirtiofs').setDisabled(noVMConfigOptionsPerm || isAtLimit('virtiofs'));
+            me.down('#addPvpanic').setDisabled(noVMConfigHWTypePerm || isAtLimit('pvpanic'));
             me.down('#addCloudinitDrive').setDisabled(
                 noVMConfigCDROMPerm || noVMConfigCloudinitPerm || hasCloudInit,
             );
@@ -918,6 +926,13 @@ Ext.define('PVE.qemu.HardwareView', {
                                 disabled: !caps.nodes['Sys.Console'],
                                 handler: editorFactory('VirtiofsEdit'),
                             },
+                            {
+                                text: gettext('Panic Monitor (pvpanic)'),
+                                itemId: 'addPvpanic',
+                                iconCls: 'fa fa-exclamation-triangle',
+                                disabled: !caps.vms['VM.Config.HWType'],
+                                handler: editorFactory('PvpanicEdit'),
+                            },
                         ],
                     }),
                 },
diff --git a/www/manager6/qemu/PvpanicEdit.js b/www/manager6/qemu/PvpanicEdit.js
new file mode 100644
index 00000000..871ebefa
--- /dev/null
+++ b/www/manager6/qemu/PvpanicEdit.js
@@ -0,0 +1,39 @@
+Ext.define('PVE.qemu.PvpanicEdit', {
+    extend: 'Proxmox.window.Edit',
+
+    subject: gettext('Panic Monitor (pvpanic)'),
+
+    onlineHelp: 'qm_pvpanic',
+
+    items: [
+        {
+            xtype: 'pvePvpanicSelector',
+            name: 'pvpanic0',
+            fieldLabel: gettext('Type'),
+        },
+    ],
+
+    initComponent: function () {
+        var me = this;
+
+        me.nodename = me.pveSelNode?.data.node;
+
+        if (!me.nodename) {
+            throw 'no nodename given';
+        }
+
+        me.callParent();
+
+        me.load({
+            success: function ({ result }) {
+                let values = result.data;
+                let arch = PVE.qemu.Architecture.getGuestArchitecture(values.arch, me.nodename);
+                let pvpanic0 = values.pvpanic0;
+                if (pvpanic0) {
+                    me.down('pvePvpanicSelector').setValue(pvpanic0);
+                }
+                me.down('pvePvpanicSelector').setCategory(arch);
+            },
+        });
+    },
+});
-- 
2.55.0