[pdm-devel] [PATCH datacenter-manager v5 1/1] ui: add a Node Status tab to the administration panel

[Shannon Sterz]

it shows the current node status via the new NodeStatPanel and has
buttons for shutting down and rebooting the node.

Signed-off-by: Shannon Sterz <s.sterz at proxmox.com>
---
 ui/Cargo.toml                        |   1 +
 ui/src/administration/mod.rs         |   9 +++
 ui/src/administration/node_status.rs | 117 +++++++++++++++++++++++++++
 3 files changed, 127 insertions(+)
 create mode 100644 ui/src/administration/node_status.rs

diff --git a/ui/Cargo.toml b/ui/Cargo.toml
index 780b4ac..4d0da16 100644
--- a/ui/Cargo.toml
+++ b/ui/Cargo.toml
@@ -38,6 +38,7 @@ proxmox-human-byte = "1"
 proxmox-login = "1"
 proxmox-schema = "5"
 proxmox-rrd-api-types = "1"
+proxmox-node-status = "1"
 pbs-api-types = "1.0.3"

 pdm-api-types = { version = "0.9", path = "../lib/pdm-api-types" }
diff --git a/ui/src/administration/mod.rs b/ui/src/administration/mod.rs
index a9f7ac6..028c84f 100644
--- a/ui/src/administration/mod.rs
+++ b/ui/src/administration/mod.rs
@@ -16,6 +16,8 @@ use pwt_macros::builder;
 //mod services;
 //pub use services::Services;

+mod node_status;
+
 use proxmox_yew_comp::{AptPackageManager, AptRepositories, ExistingProduct, Syslog, Tasks};

 #[derive(Clone, PartialEq, Properties)]
@@ -67,6 +69,13 @@ impl Component for PdmServerAdministration {
                 |_| Services::new().into(),
             )
             */
+            .with_item_builder(
+                TabBarItem::new()
+                    .key("status")
+                    .label(tr!("Node Status"))
+                    .icon_class("fa fa-book"),
+                move |_| node_status::NodeStatus::new().into(),
+            )
             .with_item_builder(
                 TabBarItem::new()
                     .key("updates")
diff --git a/ui/src/administration/node_status.rs b/ui/src/administration/node_status.rs
new file mode 100644
index 0000000..cce3426
--- /dev/null
+++ b/ui/src/administration/node_status.rs
@@ -0,0 +1,117 @@
+use std::rc::Rc;
+
+use anyhow::Error;
+use yew::virtual_dom::{VComp, VNode};
+
+use proxmox_node_status::NodePowerCommand;
+use proxmox_yew_comp::{http_post, ConfirmButton, NodeStatusPanel};
+use pwt::prelude::*;
+use pwt::widget::{Column, Container, Row};
+
+#[derive(Properties, Clone, PartialEq)]
+pub(crate) struct NodeStatus {}
+
+impl NodeStatus {
+    pub(crate) fn new() -> Self {
+        yew::props!(Self {})
+    }
+}
+
+impl From<NodeStatus> for VNode {
+    fn from(value: NodeStatus) -> Self {
+        VComp::new::<PdmNodeStatus>(Rc::new(value), None).into()
+    }
+}
+
+enum Msg {
+    Reload,
+    Error(Error),
+    RebootOrShutdown(NodePowerCommand),
+}
+
+struct PdmNodeStatus {
+    error: Option<Error>,
+}
+
+impl PdmNodeStatus {
+    fn change_power_state(&self, ctx: &yew::Context<Self>, command: NodePowerCommand) {
+        ctx.link().send_future(async move {
+            let data = Some(serde_json::json!({"command": command}));
+
+            match http_post("/nodes/localhost/status", data).await {
+                Ok(()) => Msg::Reload,
+                Err(e) => Msg::Error(e),
+            }
+        });
+    }
+}
+
+impl Component for PdmNodeStatus {
+    type Message = Msg;
+    type Properties = NodeStatus;
+
+    fn create(_ctx: &yew::Context<Self>) -> Self {
+        Self { error: None }
+    }
+
+    fn update(&mut self, ctx: &yew::Context<Self>, msg: Self::Message) -> bool {
+        match msg {
+            Msg::RebootOrShutdown(command) => {
+                self.change_power_state(ctx, command);
+                false
+            }
+            Msg::Error(e) => {
+                self.error = Some(e);
+                true
+            }
+            Msg::Reload => true,
+        }
+    }
+
+    fn view(&self, ctx: &yew::Context<Self>) -> Html {
+        Column::new()
+            .class(pwt::css::FlexFit)
+            .with_child(
+                Container::new()
+                    .class("pwt-content-spacer-padding")
+                    .class("pwt-content-spacer-colors")
+                    .class("pwt-default-colors")
+                    .padding_bottom(0)
+                    .with_child(
+                        Row::new()
+                            .gap(1)
+                            .with_child(
+                                ConfirmButton::new(tr!("Reboot"))
+                                    .confirm_message(tr!(
+                                        "Are you sure you want to reboot the node?"
+                                    ))
+                                    .on_activate(ctx.link().callback(|_| {
+                                        Msg::RebootOrShutdown(NodePowerCommand::Reboot)
+                                    }))
+                                    .class(pwt::css::ColorScheme::Neutral)
+                                    .icon_class("fa fa-undo"),
+                            )
+                            .with_child(
+                                ConfirmButton::new(tr!("Shutdown"))
+                                    .confirm_message(tr!(
+                                        "Are you sure you want to shut down the node?"
+                                    ))
+                                    .on_activate(ctx.link().callback(|_| {
+                                        Msg::RebootOrShutdown(NodePowerCommand::Shutdown)
+                                    }))
+                                    .class(pwt::css::ColorScheme::Neutral)
+                                    .icon_class("fa fa-power-off"),
+                            ),
+                    ),
+            )
+            .with_child(
+                Row::new()
+                    .class("pwt-content-spacer-padding")
+                    .class("pwt-content-spacer-colors")
+                    .class("pwt-default-colors")
+                    .class(pwt::css::FlexFit)
+                    .with_child(NodeStatusPanel::new().status_base_url("/nodes/localhost/status")),
+            )
+            .into()
+    }
+}
--
2.47.3