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|
package portsbinding
import (
"github.com/rackspace/gophercloud"
"github.com/rackspace/gophercloud/openstack/networking/v2/ports"
)
// Get retrieves a specific port based on its unique ID.
func Get(c *gophercloud.ServiceClient, id string) GetResult {
var res GetResult
_, res.Err = c.Get(getURL(c, id), &res.Body, nil)
return res
}
// CreateOpts represents the attributes used when creating a new
// port with extended attributes.
type CreateOpts struct {
// CreateOptsBuilder is the interface options structs have to satisfy in order
// to be used in the main Create operation in this package.
ports.CreateOptsBuilder
// The ID of the host where the port is allocated
HostID string
// The virtual network interface card (vNIC) type that is bound to the
// neutron port
VNICType string
// A dictionary that enables the application running on the specified
// host to pass and receive virtual network interface (VIF) port-specific
// information to the plug-in
Profile map[string]string
}
// ToPortCreateMap casts a CreateOpts struct to a map.
func (opts CreateOpts) ToPortCreateMap() (map[string]interface{}, error) {
p, err := opts.CreateOptsBuilder.ToPortCreateMap()
if err != nil {
return nil, err
}
port := p["port"].(map[string]interface{})
if opts.HostID != "" {
port["binding:host_id"] = opts.HostID
}
if opts.VNICType != "" {
port["binding:vnic_type"] = opts.VNICType
}
if opts.Profile != nil {
port["binding:profile"] = opts.Profile
}
return map[string]interface{}{"port": port}, nil
}
// Create accepts a CreateOpts struct and creates a new port with extended attributes.
// You must remember to provide a NetworkID value.
func Create(c *gophercloud.ServiceClient, opts ports.CreateOptsBuilder) CreateResult {
var res CreateResult
reqBody, err := opts.ToPortCreateMap()
if err != nil {
res.Err = err
return res
}
_, res.Err = c.Post(createURL(c), reqBody, &res.Body, nil)
return res
}
// UpdateOpts represents the attributes used when updating an existing port.
type UpdateOpts struct {
// UpdateOptsBuilder is the interface options structs have to satisfy in order
// to be used in the main Update operation in this package.
ports.UpdateOptsBuilder
// The ID of the host where the port is allocated
HostID string
// The virtual network interface card (vNIC) type that is bound to the
// neutron port
VNICType string
// A dictionary that enables the application running on the specified
// host to pass and receive virtual network interface (VIF) port-specific
// information to the plug-in
Profile map[string]string
}
// ToPortUpdateMap casts an UpdateOpts struct to a map.
func (opts UpdateOpts) ToPortUpdateMap() (map[string]interface{}, error) {
var port map[string]interface{}
if opts.UpdateOptsBuilder != nil {
p, err := opts.UpdateOptsBuilder.ToPortUpdateMap()
if err != nil {
return nil, err
}
port = p["port"].(map[string]interface{})
}
if port == nil {
port = make(map[string]interface{})
}
if opts.HostID != "" {
port["binding:host_id"] = opts.HostID
}
if opts.VNICType != "" {
port["binding:vnic_type"] = opts.VNICType
}
if opts.Profile != nil {
port["binding:profile"] = opts.Profile
}
return map[string]interface{}{"port": port}, nil
}
// Update accepts a UpdateOpts struct and updates an existing port using the
// values provided.
func Update(c *gophercloud.ServiceClient, id string, opts ports.UpdateOptsBuilder) UpdateResult {
var res UpdateResult
reqBody, err := opts.ToPortUpdateMap()
if err != nil {
res.Err = err
return res
}
_, res.Err = c.Put(updateURL(c, id), reqBody, &res.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201},
})
return res
}
|
