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package servergroups
import (
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/pagination"
)
type ListOptsBuilder interface {
ToServerListQuery() (string, error)
}
type ListOpts struct {
// AllProjects is a bool to show all projects.
AllProjects bool `q:"all_projects"`
// Requests a page size of items.
Limit int `q:"limit"`
// Used in conjunction with limit to return a slice of items.
Offset int `q:"offset"`
}
// ToServerListQuery formats a ListOpts into a query string.
func (opts ListOpts) ToServerListQuery() (string, error) {
q, err := gophercloud.BuildQueryString(opts)
return q.String(), err
}
// List returns a Pager that allows you to iterate over a collection of
// ServerGroups.
func List(client *gophercloud.ServiceClient, opts ListOptsBuilder) pagination.Pager {
url := listURL(client)
if opts != nil {
query, err := opts.ToServerListQuery()
if err != nil {
return pagination.Pager{Err: err}
}
url += query
}
return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
return ServerGroupPage{pagination.SinglePageBase(r)}
})
}
// CreateOptsBuilder allows extensions to add additional parameters to the
// Create request.
type CreateOptsBuilder interface {
ToServerGroupCreateMap() (map[string]interface{}, error)
}
// CreateOpts specifies Server Group creation parameters.
type CreateOpts struct {
// Name is the name of the server group.
Name string `json:"name" required:"true"`
// Policies are the server group policies.
Policies []string `json:"policies,omitempty"`
// Policy specifies the name of a policy.
// Requires microversion 2.64 or later.
Policy string `json:"policy,omitempty"`
// Rules specifies the set of rules.
// Requires microversion 2.64 or later.
Rules *Rules `json:"rules,omitempty"`
}
// ToServerGroupCreateMap constructs a request body from CreateOpts.
func (opts CreateOpts) ToServerGroupCreateMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "server_group")
}
// Create requests the creation of a new Server Group.
func Create(client *gophercloud.ServiceClient, opts CreateOptsBuilder) (r CreateResult) {
b, err := opts.ToServerGroupCreateMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(createURL(client), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// Get returns data about a previously created ServerGroup.
func Get(client *gophercloud.ServiceClient, id string) (r GetResult) {
resp, err := client.Get(getURL(client, id), &r.Body, nil)
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// Delete requests the deletion of a previously allocated ServerGroup.
func Delete(client *gophercloud.ServiceClient, id string) (r DeleteResult) {
resp, err := client.Delete(deleteURL(client, id), nil)
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
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