Add DNS Ptr record support

openstack/dns/v2/ptrrecords/requests.go

@@ -0,0 +1,78 @@
+package ptrrecords
+
+import (
+	"github.com/huaweicloud/golangsdk"
+)
+
+// Get returns information about a ptr, given its ID.
+func Get(client *golangsdk.ServiceClient, id string) (r GetResult) {
+	_, r.Err = client.Get(resourceURL(client, id), &r.Body, nil)
+	return
+}
+
+// CreateOptsBuilder allows extensions to add additional attributes to the
+// Create request.
+type CreateOptsBuilder interface {
+	ToPtrCreateMap() (map[string]interface{}, error)
+}
+
+// CreateOpts specifies the attributes used to create a ptr.
+type CreateOpts struct {
+	// Name of the ptr.
+	PtrName string `json:"ptrdname" required:"true"`
+
+	// Description of the ptr.
+	Description string `json:"description,omitempty"`
+
+	// TTL is the time to live of the ptr.
+	TTL int `json:"-"`
+
+	// Tags of the ptr.
+	Tags []Tag `json:"tags,omitempty"`
+}
+
+// Tag is a structure of key value pair.
+type Tag struct {
+	//tag key
+	Key string `json:"key" required:"true"`
+	//tag value
+	Value string `json:"value" required:"true"`
+}
+
+// ToPtrCreateMap formats an CreateOpts structure into a request body.
+func (opts CreateOpts) ToPtrCreateMap() (map[string]interface{}, error) {
+	b, err := golangsdk.BuildRequestBody(opts, "")
+	if err != nil {
+		return nil, err
+	}
+
+	if opts.TTL > 0 {
+		b["ttl"] = opts.TTL
+	}
+
+	return b, nil
+}
+
+// Create implements a ptr create/update request.
+func Create(client *golangsdk.ServiceClient, region string, fip_id string, opts CreateOptsBuilder) (r CreateResult) {
+	b, err := opts.ToPtrCreateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+	_, r.Err = client.Patch(baseURL(client, region, fip_id), &b, &r.Body, &golangsdk.RequestOpts{
+		OkCodes: []int{200, 202},
+	})
+	return
+}
+
+// Delete implements a ptr delete request.
+func Delete(client *golangsdk.ServiceClient, id string) (r DeleteResult) {
+	b := map[string]string{
+		"ptrname": "null",
+	}
+	_, r.Err = client.Patch(resourceURL(client, id), &b, nil, &golangsdk.RequestOpts{
+		OkCodes: []int{200, 202},
+	})
+	return
+}

openstack/dns/v2/ptrrecords/results.go

@@ -0,0 +1,56 @@
+package ptrrecords
+
+import (
+	"github.com/huaweicloud/golangsdk"
+)
+
+type commonResult struct {
+	golangsdk.Result
+}
+
+// Extract interprets a GetResult, CreateResult as a Ptr.
+// An error is returned if the original call or the extraction failed.
+func (r commonResult) Extract() (*Ptr, error) {
+	var s *Ptr
+	err := r.ExtractInto(&s)
+	return s, err
+}
+
+// CreateResult is the result of a Create request. Call its Extract method
+// to interpret the result as a Ptr.
+type CreateResult struct {
+	commonResult
+}
+
+// GetResult is the result of a Get request. Call its Extract method
+// to interpret the result as a Ptr.
+type GetResult struct {
+	commonResult
+}
+
+// DeleteResult is the result of a Delete request. Call its ExtractErr method
+// to determine if the request succeeded or failed.
+type DeleteResult struct {
+	golangsdk.ErrResult
+}
+
+// Ptr represents a ptr record.
+type Ptr struct {
+	// ID uniquely identifies this ptr amongst all other ptr records.
+	ID string `json:"id"`
+
+	// Name for this ptr.
+	PtrName string `json:"ptrdname"`
+
+	// Description for this ptr.
+	Description string `json:"description"`
+
+	// TTL is the Time to Live for the ptr.
+	TTL int `json:"ttl"`
+
+	// Address of the floating ip.
+	Address string `json:"address"`
+
+	// Status of the PTR.
+	Status string `json:"status"`
+}

openstack/dns/v2/ptrrecords/urls.go

@@ -0,0 +1,11 @@
+package ptrrecords
+
+import "github.com/huaweicloud/golangsdk"
+
+func baseURL(c *golangsdk.ServiceClient, region string, floatingip_id string) string {
+	return c.ServiceURL("reverse/floatingips", region+":"+floatingip_id)
+}
+
+func resourceURL(c *golangsdk.ServiceClient, id string) string {
+	return c.ServiceURL("reverse/floatingips", id)
+}