initial commit

pool.go

@@ -0,0 +1,74 @@
+// Copyright (C) 2020 Marius Schellenberger
+
+package pve
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+)
+
+var (
+	ErrPoolExists    = errors.New("pool already exists")
+	ErrPoolNotExists = errors.New("pool does not exist")
+)
+
+func MakePoolName(namespace, name string) string {
+	return fmt.Sprintf("%s-%s", namespace, name)
+}
+
+type PoolClient struct {
+	client *Client
+}
+
+func (c *PoolClient) exists(ctx context.Context, name string) (status int, err error) {
+	req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/pools/%s", name), nil)
+	if err != nil {
+		return
+	}
+	resp, err := c.client.Do(req, nil)
+	if err != nil {
+		if !errors.Is(err, HTTPErr) {
+			return
+		}
+		err = nil
+	}
+	status = resp.StatusCode
+	return
+}
+
+func (c *PoolClient) Create(ctx context.Context, name string) (err error) {
+	status, err := c.exists(ctx, name)
+	if err != nil {
+		return
+	}
+	if status == http.StatusOK {
+		return ErrPoolExists
+	}
+
+	body := httpbody{"poolid": name}
+	req, err := c.client.NewRequest(ctx, "POST", "/pools", body.Reader())
+	if err != nil {
+		return
+	}
+	_, err = c.client.Do(req, nil)
+	return
+}
+
+func (c *PoolClient) Delete(ctx context.Context, name string) (err error) {
+	status, err := c.exists(ctx, name)
+	if err != nil {
+		return
+	}
+	if status != http.StatusOK {
+		return ErrPoolNotExists
+	}
+
+	req, err := c.client.NewRequest(ctx, "DELETE", fmt.Sprintf("/pools/%s", name), nil)
+	if err != nil {
+		return
+	}
+	_, err = c.client.Do(req, nil)
+	return
+}