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package external
import (
"github.com/mitchellh/mapstructure"
"github.com/rackspace/gophercloud/openstack/networking/v2/networks"
"github.com/rackspace/gophercloud/pagination"
)
// NetworkExternal represents a decorated form of a Network with based on the
// "external-net" extension.
type NetworkExternal struct {
// UUID for the network
ID string `mapstructure:"id" json:"id"`
// Human-readable name for the network. Might not be unique.
Name string `mapstructure:"name" json:"name"`
// The administrative state of network. If false (down), the network does not forward packets.
AdminStateUp bool `mapstructure:"admin_state_up" json:"admin_state_up"`
// Indicates whether network is currently operational. Possible values include
// `ACTIVE', `DOWN', `BUILD', or `ERROR'. Plug-ins might define additional values.
Status string `mapstructure:"status" json:"status"`
// Subnets associated with this network.
Subnets []string `mapstructure:"subnets" json:"subnets"`
// Owner of network. Only admin users can specify a tenant_id other than its own.
TenantID string `mapstructure:"tenant_id" json:"tenant_id"`
// Specifies whether the network resource can be accessed by any tenant or not.
Shared bool `mapstructure:"shared" json:"shared"`
// Specifies whether the network is an external network or not.
External bool `mapstructure:"router:external" json:"router:external"`
}
func commonExtract(e error, response interface{}) (*NetworkExternal, error) {
if e != nil {
return nil, e
}
var res struct {
Network *NetworkExternal `json:"network"`
}
err := mapstructure.Decode(response, &res)
return res.Network, err
}
// ExtractGet decorates a GetResult struct returned from a networks.Get()
// function with extended attributes.
func ExtractGet(r networks.GetResult) (*NetworkExternal, error) {
return commonExtract(r.Err, r.Body)
}
// ExtractCreate decorates a CreateResult struct returned from a networks.Create()
// function with extended attributes.
func ExtractCreate(r networks.CreateResult) (*NetworkExternal, error) {
return commonExtract(r.Err, r.Body)
}
// ExtractUpdate decorates a UpdateResult struct returned from a
// networks.Update() function with extended attributes.
func ExtractUpdate(r networks.UpdateResult) (*NetworkExternal, error) {
return commonExtract(r.Err, r.Body)
}
// ExtractList accepts a Page struct, specifically a NetworkPage struct, and
// extracts the elements into a slice of NetworkExternal structs. In other
// words, a generic collection is mapped into a relevant slice.
func ExtractList(page pagination.Page) ([]NetworkExternal, error) {
var resp struct {
Networks []NetworkExternal `mapstructure:"networks" json:"networks"`
}
err := mapstructure.Decode(page.(networks.NetworkPage).Body, &resp)
return resp.Networks, err
}
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