traefik/vendor/github.com/linode/linodego/instance_ips.go

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2018-10-10 14:28:04 +00:00
package linodego
import (
"context"
"encoding/json"
"fmt"
)
// InstanceIPAddressResponse contains the IPv4 and IPv6 details for an Instance
type InstanceIPAddressResponse struct {
IPv4 *InstanceIPv4Response `json:"ipv4"`
IPv6 *InstanceIPv6Response `json:"ipv6"`
}
// InstanceIPv4Response contains the details of all IPv4 addresses associated with an Instance
type InstanceIPv4Response struct {
Public []*InstanceIP `json:"public"`
Private []*InstanceIP `json:"private"`
Shared []*InstanceIP `json:"shared"`
}
// InstanceIP represents an Instance IP with additional DNS and networking details
type InstanceIP struct {
Address string `json:"address"`
Gateway string `json:"gateway"`
SubnetMask string `json:"subnet_mask"`
Prefix int `json:"prefix"`
Type string `json:"type"`
Public bool `json:"public"`
RDNS string `json:"rdns"`
LinodeID int `json:"linode_id"`
Region string `json:"region"`
}
// InstanceIPv6Response contains the IPv6 addresses and ranges for an Instance
type InstanceIPv6Response struct {
LinkLocal *InstanceIP `json:"link_local"`
SLAAC *InstanceIP `json:"slaac"`
Global []*IPv6Range `json:"global"`
}
// IPv6Range represents a range of IPv6 addresses routed to a single Linode in a given Region
type IPv6Range struct {
Range string `json:"range"`
Region string `json:"region"`
}
// GetInstanceIPAddresses gets the IPAddresses for a Linode instance
func (c *Client) GetInstanceIPAddresses(ctx context.Context, linodeID int) (*InstanceIPAddressResponse, error) {
e, err := c.InstanceIPs.endpointWithID(linodeID)
if err != nil {
return nil, err
}
r, err := coupleAPIErrors(c.R(ctx).SetResult(&InstanceIPAddressResponse{}).Get(e))
if err != nil {
return nil, err
}
return r.Result().(*InstanceIPAddressResponse), nil
}
// GetInstanceIPAddress gets the IPAddress for a Linode instance matching a supplied IP address
func (c *Client) GetInstanceIPAddress(ctx context.Context, linodeID int, ipaddress string) (*InstanceIP, error) {
e, err := c.InstanceIPs.endpointWithID(linodeID)
if err != nil {
return nil, err
}
e = fmt.Sprintf("%s/%s", e, ipaddress)
r, err := coupleAPIErrors(c.R(ctx).SetResult(&InstanceIP{}).Get(e))
if err != nil {
return nil, err
}
return r.Result().(*InstanceIP), nil
}
// AddInstanceIPAddress adds a public or private IP to a Linode instance
func (c *Client) AddInstanceIPAddress(ctx context.Context, linodeID int, public bool) (*InstanceIP, error) {
var body string
e, err := c.InstanceIPs.endpointWithID(linodeID)
if err != nil {
return nil, err
}
req := c.R(ctx).SetResult(&InstanceIP{})
instanceipRequest := struct {
Type string `json:"type"`
Public bool `json:"public"`
}{"ipv4", public}
if bodyData, err := json.Marshal(instanceipRequest); err == nil {
body = string(bodyData)
} else {
return nil, NewError(err)
}
r, err := coupleAPIErrors(req.
SetHeader("Content-Type", "application/json").
SetBody(body).
Post(e))
if err != nil {
return nil, err
}
return r.Result().(*InstanceIP), nil
}