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package defsecrules
import (
"encoding/json"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/secgroups"
"github.com/gophercloud/gophercloud/pagination"
)
// DefaultRule represents a rule belonging to the "default" security group.
// It is identical to an openstack/compute/v2/extensions/secgroups.Rule.
type DefaultRule secgroups.Rule
func (r *DefaultRule) UnmarshalJSON(b []byte) error {
var s secgroups.Rule
err := json.Unmarshal(b, &s)
if err != nil {
return err
}
*r = DefaultRule(s)
return nil
}
// DefaultRulePage is a single page of a DefaultRule collection.
type DefaultRulePage struct {
pagination.SinglePageBase
}
// IsEmpty determines whether or not a page of default rules contains any results.
func (page DefaultRulePage) IsEmpty() (bool, error) {
users, err := ExtractDefaultRules(page)
return len(users) == 0, err
}
// ExtractDefaultRules returns a slice of DefaultRules contained in a single
// page of results.
func ExtractDefaultRules(r pagination.Page) ([]DefaultRule, error) {
var s struct {
DefaultRules []DefaultRule `json:"security_group_default_rules"`
}
err := (r.(DefaultRulePage)).ExtractInto(&s)
return s.DefaultRules, err
}
type commonResult struct {
gophercloud.Result
}
// CreateResult represents the result of a create operation.
type CreateResult struct {
commonResult
}
// GetResult represents the result of a get operation.
type GetResult struct {
commonResult
}
// Extract will extract a DefaultRule struct from a Create or Get response.
func (r commonResult) Extract() (*DefaultRule, error) {
var s struct {
DefaultRule DefaultRule `json:"security_group_default_rule"`
}
err := r.ExtractInto(&s)
return &s.DefaultRule, err
}
// DeleteResult is the response from a delete operation. Call its ExtractErr
// method to determine if the request succeeded or failed.
type DeleteResult struct {
gophercloud.ErrResult
}
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