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package floatingips
import (
"encoding/json"
"strconv"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/pagination"
)
// A FloatingIP is an IP that can be associated with a server.
type FloatingIP struct {
// ID is a unique ID of the Floating IP
ID string `json:"-"`
// FixedIP is a specific IP on the server to pair the Floating IP with.
FixedIP string `json:"fixed_ip,omitempty"`
// InstanceID is the ID of the server that is using the Floating IP.
InstanceID string `json:"instance_id"`
// IP is the actual Floating IP.
IP string `json:"ip"`
// Pool is the pool of Floating IPs that this Floating IP belongs to.
Pool string `json:"pool"`
}
func (r *FloatingIP) UnmarshalJSON(b []byte) error {
type tmp FloatingIP
var s struct {
tmp
ID interface{} `json:"id"`
}
err := json.Unmarshal(b, &s)
if err != nil {
return err
}
*r = FloatingIP(s.tmp)
switch t := s.ID.(type) {
case float64:
r.ID = strconv.FormatFloat(t, 'f', -1, 64)
case string:
r.ID = t
}
return err
}
// FloatingIPPage stores a single page of FloatingIPs from a List call.
type FloatingIPPage struct {
pagination.SinglePageBase
}
// IsEmpty determines whether or not a FloatingIPsPage is empty.
func (page FloatingIPPage) IsEmpty() (bool, error) {
if page.StatusCode == 204 {
return true, nil
}
va, err := ExtractFloatingIPs(page)
return len(va) == 0, err
}
// ExtractFloatingIPs interprets a page of results as a slice of FloatingIPs.
func ExtractFloatingIPs(r pagination.Page) ([]FloatingIP, error) {
var s struct {
FloatingIPs []FloatingIP `json:"floating_ips"`
}
err := (r.(FloatingIPPage)).ExtractInto(&s)
return s.FloatingIPs, err
}
// FloatingIPResult is the raw result from a FloatingIP request.
type FloatingIPResult struct {
gophercloud.Result
}
// Extract is a method that attempts to interpret any FloatingIP resource
// response as a FloatingIP struct.
func (r FloatingIPResult) Extract() (*FloatingIP, error) {
var s struct {
FloatingIP *FloatingIP `json:"floating_ip"`
}
err := r.ExtractInto(&s)
return s.FloatingIP, err
}
// CreateResult is the response from a Create operation. Call its Extract method
// to interpret it as a FloatingIP.
type CreateResult struct {
FloatingIPResult
}
// GetResult is the response from a Get operation. Call its Extract method to
// interpret it as a FloatingIP.
type GetResult struct {
FloatingIPResult
}
// DeleteResult is the response from a Delete operation. Call its ExtractErr
// method to determine if the call succeeded or failed.
type DeleteResult struct {
gophercloud.ErrResult
}
// AssociateResult is the response from a Delete operation. Call its ExtractErr
// method to determine if the call succeeded or failed.
type AssociateResult struct {
gophercloud.ErrResult
}
// DisassociateResult is the response from a Delete operation. Call its
// ExtractErr method to determine if the call succeeded or failed.
type DisassociateResult struct {
gophercloud.ErrResult
}
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