Implement a new "guest stop" confirmation message box which first
checks if there is an active shutdown task for the same guest that is
visible to the logged-in user. If there is at least one, the dialog
displays an additional default-on checkbox for overruling active
shutdown tasks. If the user confirms and the checkbox is checked, the
UI sends a guest stop API request with the `overrule-shutdown`
parameter set to 1. If there are no active shutdown tasks, or the
checkbox is unchecked, the UI sends a guest stop API request without
`overrule-shutdown`.
To avoid an additional API request for querying active shutdown tasks,
check the UI's current view of cluster tasks instead, which is fetched
from the `pve-cluster-tasks` store.
As the UI might hold an outdated task list, there are some
opportunities for races, e.g., the UI may miss a new shutdown task or
consider a shutdown task active even though it has already terminated.
These races either result in a surviving shutdown task that the user
still needs to abort manually, or a superfluous `override-shutdown=1`
parameter that does not actually abort any tasks. Since "stop
overrules shutdown" is merely a convenience feature, both outcomes
seem bearable.
The confirmation message box is now always marked as dangerous (with a
warning sign icon), whereas previously it was only marked dangerous if
the stop issued from the guest panel, but not when issued from the
resource tree command menu.
Signed-off-by: Friedrich Weber <f.we...@proxmox.com>
---
Notes:
changes v2 -> v3:
- aligned permission checks with changed backend logic
- replace access of `this.vm` with `me.vm`
changes v1 -> v2:
- instead of a second modal dialog that offers to overrule shutdown
tasks, display an additional checkbox in the "guest stop"
confirmation dialog if there is a running matching shutdown task
- spin out pve-cluster-tasks store fix into its own patch
www/manager6/Makefile | 1 +
www/manager6/lxc/CmdMenu.js | 8 +++-
www/manager6/lxc/Config.js | 8 ++--
www/manager6/qemu/CmdMenu.js | 8 +++-
www/manager6/qemu/Config.js | 8 ++--
www/manager6/window/GuestStop.js | 79 ++++++++++++++++++++++++++++++++
6 files changed, 104 insertions(+), 8 deletions(-)
create mode 100644 www/manager6/window/GuestStop.js
diff --git a/www/manager6/Makefile b/www/manager6/Makefile
index c756cae6..30c56bb9 100644
--- a/www/manager6/Makefile
+++ b/www/manager6/Makefile
@@ -131,6 +131,7 @@ JSSRC=
\
window/ScheduleSimulator.js \
window/Wizard.js \
window/GuestDiskReassign.js \
+ window/GuestStop.js \
window/TreeSettingsEdit.js \
window/PCIMapEdit.js \
window/USBMapEdit.js \
diff --git a/www/manager6/lxc/CmdMenu.js b/www/manager6/lxc/CmdMenu.js
index b1403fc6..76b39423 100644
--- a/www/manager6/lxc/CmdMenu.js
+++ b/www/manager6/lxc/CmdMenu.js
@@ -66,7 +66,13 @@ Ext.define('PVE.lxc.CmdMenu', {
iconCls: 'fa fa-fw fa-stop',
disabled: stopped,
tooltip: Ext.String.format(gettext('Stop {0} immediately'),
'CT'),
- handler: () => confirmedVMCommand('stop'),
+ handler: () => {
+ Ext.create('PVE.GuestStop', {
+ nodename: info.node,
+ vm: info,
+ autoShow: true,
+ });
+ },
},
{
text: gettext('Reboot'),
diff --git a/www/manager6/lxc/Config.js b/www/manager6/lxc/Config.js
index 4516ee8f..082913e1 100644
--- a/www/manager6/lxc/Config.js
+++ b/www/manager6/lxc/Config.js
@@ -77,11 +77,13 @@ Ext.define('PVE.lxc.Config', {
{
text: gettext('Stop'),
disabled: !caps.vms['VM.PowerMgmt'],
- confirmMsg: Proxmox.Utils.format_task_description('vzstop',
vmid),
tooltip: Ext.String.format(gettext('Stop {0} immediately'),
'CT'),
- dangerous: true,
handler: function() {
- vm_command("stop");
+ Ext.create('PVE.GuestStop', {
+ nodename: nodename,
+ vm: vm,
+ autoShow: true,
+ });
},
iconCls: 'fa fa-stop',
}],
diff --git a/www/manager6/qemu/CmdMenu.js b/www/manager6/qemu/CmdMenu.js
index 4f59d5f7..834577e7 100644
--- a/www/manager6/qemu/CmdMenu.js
+++ b/www/manager6/qemu/CmdMenu.js
@@ -93,7 +93,13 @@ Ext.define('PVE.qemu.CmdMenu', {
iconCls: 'fa fa-fw fa-stop',
disabled: stopped,
tooltip: Ext.String.format(gettext('Stop {0} immediately'),
'VM'),
- handler: () => confirmedVMCommand('stop'),
+ handler: () => {
+ Ext.create('PVE.GuestStop', {
+ nodename: info.node,
+ vm: info,
+ autoShow: true,
+ });
+ },
},
{
text: gettext('Reboot'),
diff --git a/www/manager6/qemu/Config.js b/www/manager6/qemu/Config.js
index 2f9605a4..f28ee67b 100644
--- a/www/manager6/qemu/Config.js
+++ b/www/manager6/qemu/Config.js
@@ -176,11 +176,13 @@ Ext.define('PVE.qemu.Config', {
}, {
text: gettext('Stop'),
disabled: !caps.vms['VM.PowerMgmt'],
- dangerous: true,
tooltip: Ext.String.format(gettext('Stop {0} immediately'),
'VM'),
- confirmMsg: Proxmox.Utils.format_task_description('qmstop',
vmid),
handler: function() {
- vm_command("stop", { timeout: 30 });
+ Ext.create('PVE.GuestStop', {
+ nodename: nodename,
+ vm: vm,
+ autoShow: true,
+ });
},
iconCls: 'fa fa-stop',
}, {
diff --git a/www/manager6/window/GuestStop.js b/www/manager6/window/GuestStop.js
new file mode 100644
index 00000000..16d05a70
--- /dev/null
+++ b/www/manager6/window/GuestStop.js
@@ -0,0 +1,79 @@
+Ext.define('PVE.GuestStop', {
+ extend: 'Ext.window.MessageBox',
+
+ closeAction: 'destroy',
+
+ initComponent: function() {
+ let me = this;
+
+ if (!me.nodename) {
+ throw "no node name specified";
+ }
+ if (!me.vm) {
+ throw "no vm specified";
+ }
+
+ let vmid = me.vm.vmid;
+ let vmidString = vmid.toString();
+ let guestType = me.vm.type;
+ let overruleTaskType = guestType === 'qemu' ? 'qmshutdown' :
'vzshutdown';
+
+ me.taskType = guestType === 'qemu' ? 'qmstop' : 'vzstop';
+ me.url = `/nodes/${me.nodename}/${guestType}/${vmid}/status/stop`;
+
+ let caps = Ext.state.Manager.get('GuiCap');
+ let hasSysModify = caps.nodes['Sys.Modify'];
+
+ // offer to overrule if there is at least one matching shutdown task
+ // and the guest is not HA-enabled.
+ // allow users to abort tasks started by one of their API tokens
+ let shutdownTaskIdx = Ext.getStore('pve-cluster-tasks')?.findBy(task =>
+ (hasSysModify || task.data.user === Proxmox.UserName) &&
+ task.data.id === vmidString &&
+ task.data.status === undefined &&
+ task.data.type === overruleTaskType,
+ );
+ let haEnabled = me.vm.hastate && me.vm.hastate !== 'unmanaged';
+ me.askOverrule = !haEnabled && shutdownTaskIdx >= 0;
+
+ me.callParent();
+
+ me.promptContainer.add({
+ xtype: 'proxmoxcheckbox',
+ name: 'overrule-shutdown',
+ checked: true,
+ boxLabel: gettext('Overrule active shutdown tasks'),
+ hidden: !me.askOverrule,
+ });
+ },
+
+ handler: function(btn) {
+ let me = this;
+ if (btn === 'yes') {
+ let checkbox =
me.promptContainer.down('proxmoxcheckbox[name=overrule-shutdown]');
+ let overruleShutdown = me.askOverrule && checkbox.getSubmitValue();
+ let params = overruleShutdown ? { 'overrule-shutdown': 1 } :
undefined;
+ Proxmox.Utils.API2Request({
+ url: me.url,
+ waitMsgTarget: me,
+ method: 'POST',
+ params: params,
+ failure: function(response, opts) {
+ Ext.Msg.alert('Error', response.htmlStatus);
+ },
+ });
+ }
+ },
+
+ show: function() {
+ let me = this;
+ let cfg = {
+ title: gettext('Confirm'),
+ icon: Ext.Msg.WARNING,
+ msg: Proxmox.Utils.format_task_description(me.taskType, me.vm.vmid),
+ buttons: Ext.Msg.YESNO,
+ callback: btn => me.handler(btn),
+ };
+ me.callParent([cfg]);
+ },
+});
--
2.39.2
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
