/
lxd_network_forwards.go
111 lines (89 loc) · 3.04 KB
/
lxd_network_forwards.go
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package lxd
import (
"fmt"
"net/url"
"github.com/canonical/lxd/shared/api"
)
// GetNetworkForwardAddresses returns a list of network forward listen addresses.
func (r *ProtocolLXD) GetNetworkForwardAddresses(networkName string) ([]string, error) {
err := r.CheckExtension("network_forward")
if err != nil {
return nil, err
}
// Fetch the raw URL values.
urls := []string{}
baseURL := fmt.Sprintf("/networks/%s/forwards", url.PathEscape(networkName))
_, err = r.queryStruct("GET", baseURL, nil, "", &urls)
if err != nil {
return nil, err
}
// Parse it.
return urlsToResourceNames(baseURL, urls...)
}
// GetNetworkForwards returns a list of Network forward structs.
func (r *ProtocolLXD) GetNetworkForwards(networkName string) ([]api.NetworkForward, error) {
err := r.CheckExtension("network_forward")
if err != nil {
return nil, err
}
forwards := []api.NetworkForward{}
// Fetch the raw value.
_, err = r.queryStruct("GET", fmt.Sprintf("/networks/%s/forwards?recursion=1", url.PathEscape(networkName)), nil, "", &forwards)
if err != nil {
return nil, err
}
return forwards, nil
}
// GetNetworkForward returns a Network forward entry for the provided network and listen address.
func (r *ProtocolLXD) GetNetworkForward(networkName string, listenAddress string) (*api.NetworkForward, string, error) {
err := r.CheckExtension("network_forward")
if err != nil {
return nil, "", err
}
forward := api.NetworkForward{}
// Fetch the raw value.
etag, err := r.queryStruct("GET", fmt.Sprintf("/networks/%s/forwards/%s", url.PathEscape(networkName), url.PathEscape(listenAddress)), nil, "", &forward)
if err != nil {
return nil, "", err
}
return &forward, etag, nil
}
// CreateNetworkForward defines a new network forward using the provided struct.
func (r *ProtocolLXD) CreateNetworkForward(networkName string, forward api.NetworkForwardsPost) error {
err := r.CheckExtension("network_forward")
if err != nil {
return err
}
// Send the request.
_, _, err = r.query("POST", fmt.Sprintf("/networks/%s/forwards", url.PathEscape(networkName)), forward, "")
if err != nil {
return err
}
return nil
}
// UpdateNetworkForward updates the network forward to match the provided struct.
func (r *ProtocolLXD) UpdateNetworkForward(networkName string, listenAddress string, forward api.NetworkForwardPut, ETag string) error {
err := r.CheckExtension("network_forward")
if err != nil {
return err
}
// Send the request.
_, _, err = r.query("PUT", fmt.Sprintf("/networks/%s/forwards/%s", url.PathEscape(networkName), url.PathEscape(listenAddress)), forward, ETag)
if err != nil {
return err
}
return nil
}
// DeleteNetworkForward deletes an existing network forward.
func (r *ProtocolLXD) DeleteNetworkForward(networkName string, listenAddress string) error {
err := r.CheckExtension("network_forward")
if err != nil {
return err
}
// Send the request.
_, _, err = r.query("DELETE", fmt.Sprintf("/networks/%s/forwards/%s", url.PathEscape(networkName), url.PathEscape(listenAddress)), nil, "")
if err != nil {
return err
}
return nil
}