From e9608b0368b0f8199c430e2cd360c49c6ba9d271 Mon Sep 17 00:00:00 2001
From: bumblebeeK <83360112+bumblebeeK@users.noreply.github.com>
Date: Fri, 3 Nov 2023 14:34:08 +0800
Subject: [PATCH] Add support for create ports in bulk

---
 openstack/networking/v2/ports/requests.go | 30 +++++++++++++++++++++++
 openstack/networking/v2/ports/results.go  | 21 ++++++++++++++++
 2 files changed, 51 insertions(+)

diff --git a/openstack/networking/v2/ports/requests.go b/openstack/networking/v2/ports/requests.go
index 46c09e9fb..87269cda7 100644
--- a/openstack/networking/v2/ports/requests.go
+++ b/openstack/networking/v2/ports/requests.go
@@ -131,6 +131,36 @@ func (opts CreateOpts) ToPortCreateMap() (map[string]interface{}, error) {
 	return gophercloud.BuildRequestBody(opts, "port")
 }
 
+// BulkCreateOpts represents the attributes used when creating bulk new ports.
+type BulkCreateOpts struct {
+	Ports []CreateOpts `json:"ports"`
+}
+
+// BulkCreateOptsBuilder allows extensions to add additional parameters to the
+// Create request.
+type BulkCreateOptsBuilder interface {
+	ToBulkPortCreateMap() (map[string]interface{}, error)
+}
+
+// ToBulkPortCreateMap builds a request body from BulkCreateOpts.
+func (opts BulkCreateOpts) ToBulkPortCreateMap() (map[string]interface{}, error) {
+	return gophercloud.BuildRequestBody(opts, "")
+}
+
+// BulkCreate accepts a BulkCreateOpts struct and creates a new network using the values
+// provided. You must remember to provide a NetworkID value.
+func BulkCreate(c *gophercloud.ServiceClient, opts BulkCreateOpts) (r BulkCreateResult) {
+	b, err := opts.ToBulkPortCreateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+
+	resp, err := c.Post(createURL(c), b, &r.Body, nil)
+	_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
+	return
+}
+
 // Create accepts a CreateOpts struct and creates a new network using the values
 // provided. You must remember to provide a NetworkID value.
 func Create(c *gophercloud.ServiceClient, opts CreateOptsBuilder) (r CreateResult) {
diff --git a/openstack/networking/v2/ports/results.go b/openstack/networking/v2/ports/results.go
index a39133fc0..ba6be7608 100644
--- a/openstack/networking/v2/ports/results.go
+++ b/openstack/networking/v2/ports/results.go
@@ -12,6 +12,21 @@ type commonResult struct {
 	gophercloud.Result
 }
 
+type bulkResult struct {
+	gophercloud.Result
+}
+
+// Extract is a function that accepts a result and extracts []port resource.
+func (r bulkResult) Extract() ([]Port, error) {
+	var s []Port
+	err := r.ExtractInto(&s)
+	return s, err
+}
+
+func (r bulkResult) ExtractInto(v interface{}) error {
+	return r.Result.ExtractIntoSlicePtr(v, "ports")
+}
+
 // Extract is a function that accepts a result and extracts a port resource.
 func (r commonResult) Extract() (*Port, error) {
 	var s Port
@@ -29,6 +44,12 @@ type CreateResult struct {
 	commonResult
 }
 
+// BulkCreateResult represents the result of a create operation. Call its Extract
+// method to interpret it as []Port.
+type BulkCreateResult struct {
+	bulkResult
+}
+
 // GetResult represents the result of a get operation. Call its Extract
 // method to interpret it as a Port.
 type GetResult struct {