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package amphorae
import (
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/pagination"
)
// ListOptsBuilder allows extensions to add additional parameters to the
// List request.
type ListOptsBuilder interface {
ToAmphoraListQuery() (string, error)
}
// ListOpts allows the filtering and sorting of paginated collections through
// the API. Filtering is achieved by passing in struct field values that map to
// the Amphorae attributes you want to see returned. SortKey allows you to
// sort by a particular attribute. SortDir sets the direction, and is
// either `asc' or `desc'. Marker and Limit are used for pagination.
type ListOpts struct {
LoadbalancerID string `q:"loadbalancer_id"`
ImageID string `q:"image_id"`
Role string `q:"role"`
Status string `q:"status"`
HAPortID string `q:"ha_port_id"`
VRRPPortID string `q:"vrrp_port_id"`
Limit int `q:"limit"`
Marker string `q:"marker"`
SortKey string `q:"sort_key"`
SortDir string `q:"sort_dir"`
}
// ToAmphoraListQuery formats a ListOpts into a query string.
func (opts ListOpts) ToAmphoraListQuery() (string, error) {
q, err := gophercloud.BuildQueryString(opts)
return q.String(), err
}
// List returns a Pager which allows you to iterate over a collection of
// amphorae. It accepts a ListOpts struct, which allows you to filter
// and sort the returned collection for greater efficiency.
func List(c *gophercloud.ServiceClient, opts ListOptsBuilder) pagination.Pager {
url := rootURL(c)
if opts != nil {
query, err := opts.ToAmphoraListQuery()
if err != nil {
return pagination.Pager{Err: err}
}
url += query
}
return pagination.NewPager(c, url, func(r pagination.PageResult) pagination.Page {
return AmphoraPage{pagination.LinkedPageBase{PageResult: r}}
})
}
// Get retrieves a particular amphora based on its unique ID.
func Get(c *gophercloud.ServiceClient, id string) (r GetResult) {
resp, err := c.Get(resourceURL(c, id), &r.Body, nil)
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// Failover performs a failover of an amphora.
func Failover(c *gophercloud.ServiceClient, id string) (r FailoverResult) {
resp, err := c.Put(failoverRootURL(c, id), nil, nil, &gophercloud.RequestOpts{
OkCodes: []int{202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
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