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|
package lxd
import (
"fmt"
"net/url"
"github.com/canonical/lxd/shared/api"
)
// GetNetworkNames returns a list of network names.
func (r *ProtocolLXD) GetNetworkNames() ([]string, error) {
if !r.HasExtension("network") {
return nil, fmt.Errorf("The server is missing the required \"network\" API extension")
}
// Fetch the raw values.
urls := []string{}
baseURL := "/networks"
_, err := r.queryStruct("GET", baseURL, nil, "", &urls)
if err != nil {
return nil, err
}
// Parse it.
return urlsToResourceNames(baseURL, urls...)
}
// GetNetworks returns a list of Network struct.
func (r *ProtocolLXD) GetNetworks() ([]api.Network, error) {
if !r.HasExtension("network") {
return nil, fmt.Errorf("The server is missing the required \"network\" API extension")
}
networks := []api.Network{}
// Fetch the raw value
_, err := r.queryStruct("GET", "/networks?recursion=1", nil, "", &networks)
if err != nil {
return nil, err
}
return networks, nil
}
// GetNetwork returns a Network entry for the provided name.
func (r *ProtocolLXD) GetNetwork(name string) (*api.Network, string, error) {
if !r.HasExtension("network") {
return nil, "", fmt.Errorf("The server is missing the required \"network\" API extension")
}
network := api.Network{}
// Fetch the raw value
etag, err := r.queryStruct("GET", fmt.Sprintf("/networks/%s", url.PathEscape(name)), nil, "", &network)
if err != nil {
return nil, "", err
}
return &network, etag, nil
}
// GetNetworkLeases returns a list of Network struct.
func (r *ProtocolLXD) GetNetworkLeases(name string) ([]api.NetworkLease, error) {
if !r.HasExtension("network_leases") {
return nil, fmt.Errorf("The server is missing the required \"network_leases\" API extension")
}
leases := []api.NetworkLease{}
// Fetch the raw value
_, err := r.queryStruct("GET", fmt.Sprintf("/networks/%s/leases", url.PathEscape(name)), nil, "", &leases)
if err != nil {
return nil, err
}
return leases, nil
}
// GetNetworkState returns metrics and information on the running network.
func (r *ProtocolLXD) GetNetworkState(name string) (*api.NetworkState, error) {
if !r.HasExtension("network_state") {
return nil, fmt.Errorf("The server is missing the required \"network_state\" API extension")
}
state := api.NetworkState{}
// Fetch the raw value
_, err := r.queryStruct("GET", fmt.Sprintf("/networks/%s/state", url.PathEscape(name)), nil, "", &state)
if err != nil {
return nil, err
}
return &state, nil
}
// CreateNetwork defines a new network using the provided Network struct.
func (r *ProtocolLXD) CreateNetwork(network api.NetworksPost) error {
if !r.HasExtension("network") {
return fmt.Errorf("The server is missing the required \"network\" API extension")
}
// Send the request
_, _, err := r.query("POST", "/networks", network, "")
if err != nil {
return err
}
return nil
}
// UpdateNetwork updates the network to match the provided Network struct.
func (r *ProtocolLXD) UpdateNetwork(name string, network api.NetworkPut, ETag string) error {
if !r.HasExtension("network") {
return fmt.Errorf("The server is missing the required \"network\" API extension")
}
// Send the request
_, _, err := r.query("PUT", fmt.Sprintf("/networks/%s", url.PathEscape(name)), network, ETag)
if err != nil {
return err
}
return nil
}
// RenameNetwork renames an existing network entry.
func (r *ProtocolLXD) RenameNetwork(name string, network api.NetworkPost) error {
if !r.HasExtension("network") {
return fmt.Errorf("The server is missing the required \"network\" API extension")
}
// Send the request
_, _, err := r.query("POST", fmt.Sprintf("/networks/%s", url.PathEscape(name)), network, "")
if err != nil {
return err
}
return nil
}
// DeleteNetwork deletes an existing network.
func (r *ProtocolLXD) DeleteNetwork(name string) error {
if !r.HasExtension("network") {
return fmt.Errorf("The server is missing the required \"network\" API extension")
}
// Send the request
_, _, err := r.query("DELETE", fmt.Sprintf("/networks/%s", url.PathEscape(name)), nil, "")
if err != nil {
return err
}
return nil
}
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