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package acl
import (
"github.com/mitchellh/mapstructure"
"github.com/rackspace/gophercloud"
"github.com/rackspace/gophercloud/pagination"
)
// AccessList represents the rules of network access to a particular load
// balancer.
type AccessList []NetworkItem
// NetworkItem describes how an IP address or entire subnet may interact with a
// load balancer.
type NetworkItem struct {
// The IP address or subnet (CIDR) that defines the network item.
Address string
// The numeric unique ID for this item.
ID int
// Either ALLOW or DENY.
Type Type
}
// Type defines how an item may connect to the load balancer.
type Type string
// Convenience consts.
const (
ALLOW Type = "ALLOW"
DENY Type = "DENY"
)
// AccessListPage is the page returned by a pager for traversing over a
// collection of network items in an access list.
type AccessListPage struct {
pagination.SinglePageBase
}
// IsEmpty checks whether an AccessListPage struct is empty.
func (p AccessListPage) IsEmpty() (bool, error) {
is, err := ExtractAccessList(p)
if err != nil {
return true, nil
}
return len(is) == 0, nil
}
// ExtractAccessList accepts a Page struct, specifically an AccessListPage
// struct, and extracts the elements into a slice of NetworkItem structs. In
// other words, a generic collection is mapped into a relevant slice.
func ExtractAccessList(page pagination.Page) (AccessList, error) {
var resp struct {
List AccessList `mapstructure:"accessList" json:"accessList"`
}
err := mapstructure.Decode(page.(AccessListPage).Body, &resp)
return resp.List, err
}
// CreateResult represents the result of a create operation.
type CreateResult struct {
gophercloud.ErrResult
}
// DeleteResult represents the result of a delete operation.
type DeleteResult struct {
gophercloud.ErrResult
}
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