feat: idle sleep for proxmox LXCs

internal/proxmox/client.go

@@ -0,0 +1,68 @@
+package proxmox
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/luthermonson/go-proxmox"
+	"github.com/yusing/go-proxy/internal/utils/pool"
+)
+
+type Client struct {
+	*proxmox.Client
+	proxmox.Cluster
+	Version *proxmox.Version
+}
+
+var Clients = pool.New[*Client]("proxmox_clients")
+
+func NewClient(baseUrl string, opts ...proxmox.Option) *Client {
+	return &Client{Client: proxmox.NewClient(baseUrl, opts...)}
+}
+
+func (c *Client) UpdateClusterInfo(ctx context.Context) (err error) {
+	c.Version, err = c.Client.Version(ctx)
+	if err != nil {
+		return err
+	}
+	// requires (/, Sys.Audit)
+	if err := c.Get(ctx, "/cluster/status", &c.Cluster); err != nil {
+		return err
+	}
+	for _, node := range c.Cluster.Nodes {
+		Nodes.Add(&Node{name: node.Name, id: node.ID, client: c.Client})
+	}
+	return nil
+}
+
+// Key implements pool.Object
+func (c *Client) Key() string {
+	return c.Cluster.ID
+}
+
+// Name implements pool.Object
+func (c *Client) Name() string {
+	return c.Cluster.Name
+}
+
+// MarshalMap implements pool.Object
+func (c *Client) MarshalMap() map[string]any {
+	return map[string]any{
+		"version": c.Version,
+		"cluster": map[string]any{
+			"name":    c.Cluster.Name,
+			"id":      c.Cluster.ID,
+			"version": c.Cluster.Version,
+			"nodes":   c.Cluster.Nodes,
+			"quorate": c.Cluster.Quorate,
+		},
+	}
+}
+
+func (c *Client) NumNodes() int {
+	return len(c.Cluster.Nodes)
+}
+
+func (c *Client) String() string {
+	return fmt.Sprintf("%s (%s)", c.Cluster.Name, c.Cluster.ID)
+}