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package endpointgroups
import (
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/pagination"
)
// EndpointGroup is an endpoint group.
type EndpointGroup struct {
// TenantID specifies a tenant to own the endpoint group.
TenantID string `json:"tenant_id"`
// TenantID specifies a tenant to own the endpoint group.
ProjectID string `json:"project_id"`
// Description is the human readable description of the endpoint group.
Description string `json:"description"`
// Name is the human readable name of the endpoint group.
Name string `json:"name"`
// Type is the type of the endpoints in the group.
Type string `json:"type"`
// Endpoints is a list of endpoints.
Endpoints []string `json:"endpoints"`
// ID is the id of the endpoint group
ID string `json:"id"`
}
type commonResult struct {
gophercloud.Result
}
// Extract is a function that accepts a result and extracts an endpoint group.
func (r commonResult) Extract() (*EndpointGroup, error) {
var s struct {
Service *EndpointGroup `json:"endpoint_group"`
}
err := r.ExtractInto(&s)
return s.Service, err
}
// EndpointGroupPage is the page returned by a pager when traversing over a
// collection of Policies.
type EndpointGroupPage struct {
pagination.LinkedPageBase
}
// NextPageURL is invoked when a paginated collection of Endpoint groups has
// reached the end of a page and the pager seeks to traverse over a new one.
// In order to do this, it needs to construct the next page's URL.
func (r EndpointGroupPage) NextPageURL() (string, error) {
var s struct {
Links []gophercloud.Link `json:"endpoint_groups_links"`
}
err := r.ExtractInto(&s)
if err != nil {
return "", err
}
return gophercloud.ExtractNextURL(s.Links)
}
// IsEmpty checks whether an EndpointGroupPage struct is empty.
func (r EndpointGroupPage) IsEmpty() (bool, error) {
is, err := ExtractEndpointGroups(r)
return len(is) == 0, err
}
// ExtractEndpointGroups accepts a Page struct, specifically an EndpointGroupPage struct,
// and extracts the elements into a slice of Endpoint group structs. In other words,
// a generic collection is mapped into a relevant slice.
func ExtractEndpointGroups(r pagination.Page) ([]EndpointGroup, error) {
var s struct {
EndpointGroups []EndpointGroup `json:"endpoint_groups"`
}
err := (r.(EndpointGroupPage)).ExtractInto(&s)
return s.EndpointGroups, err
}
// CreateResult represents the result of a create operation. Call its Extract
// method to interpret it as an endpoint group.
type CreateResult struct {
commonResult
}
// GetResult represents the result of a get operation. Call its Extract
// method to interpret it as an EndpointGroup.
type GetResult struct {
commonResult
}
// DeleteResult represents the results of a Delete operation. Call its ExtractErr method
// to determine whether the operation succeeded or failed.
type DeleteResult struct {
gophercloud.ErrResult
}
// UpdateResult represents the result of an update operation. Call its Extract method
// to interpret it as an EndpointGroup.
type UpdateResult struct {
commonResult
}
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