kvm/internal/network/rpc.go

127 lines
2.9 KiB
Go

package network
import (
"fmt"
"time"
"github.com/jetkvm/kvm/internal/confparser"
"github.com/jetkvm/kvm/internal/udhcpc"
)
type RpcIPv6Address struct {
Address string `json:"address"`
ValidLifetime *time.Time `json:"valid_lifetime,omitempty"`
PreferredLifetime *time.Time `json:"preferred_lifetime,omitempty"`
Scope int `json:"scope"`
}
type RpcNetworkState struct {
InterfaceName string `json:"interface_name"`
MacAddress string `json:"mac_address"`
IPv4 string `json:"ipv4,omitempty"`
IPv6 string `json:"ipv6,omitempty"`
IPv6LinkLocal string `json:"ipv6_link_local,omitempty"`
IPv4Addresses []string `json:"ipv4_addresses,omitempty"`
IPv6Addresses []RpcIPv6Address `json:"ipv6_addresses,omitempty"`
DHCPLease *udhcpc.Lease `json:"dhcp_lease,omitempty"`
}
type RpcNetworkSettings struct {
NetworkConfig
}
func (s *NetworkInterfaceState) MacAddress() string {
if s.macAddr == nil {
return ""
}
return s.macAddr.String()
}
func (s *NetworkInterfaceState) IPv4Address() string {
if s.ipv4Addr == nil {
return ""
}
return s.ipv4Addr.String()
}
func (s *NetworkInterfaceState) IPv6Address() string {
if s.ipv6Addr == nil {
return ""
}
return s.ipv6Addr.String()
}
func (s *NetworkInterfaceState) IPv6LinkLocalAddress() string {
if s.ipv6LinkLocal == nil {
return ""
}
return s.ipv6LinkLocal.String()
}
func (s *NetworkInterfaceState) RpcGetNetworkState() RpcNetworkState {
ipv6Addresses := make([]RpcIPv6Address, 0)
if s.ipv6Addresses != nil {
for _, addr := range s.ipv6Addresses {
ipv6Addresses = append(ipv6Addresses, RpcIPv6Address{
Address: addr.Prefix.String(),
ValidLifetime: addr.ValidLifetime,
PreferredLifetime: addr.PreferredLifetime,
Scope: addr.Scope,
})
}
}
return RpcNetworkState{
InterfaceName: s.interfaceName,
MacAddress: s.MacAddress(),
IPv4: s.IPv4Address(),
IPv6: s.IPv6Address(),
IPv6LinkLocal: s.IPv6LinkLocalAddress(),
IPv4Addresses: s.ipv4Addresses,
IPv6Addresses: ipv6Addresses,
DHCPLease: s.dhcpClient.GetLease(),
}
}
func (s *NetworkInterfaceState) RpcGetNetworkSettings() RpcNetworkSettings {
if s.config == nil {
return RpcNetworkSettings{}
}
return RpcNetworkSettings{
NetworkConfig: *s.config,
}
}
func (s *NetworkInterfaceState) RpcSetNetworkSettings(settings RpcNetworkSettings) error {
currentSettings := s.config
err := confparser.SetDefaultsAndValidate(&settings.NetworkConfig)
if err != nil {
return err
}
if IsSame(currentSettings, settings.NetworkConfig) {
// no changes, do nothing
return nil
}
s.config = &settings.NetworkConfig
s.onConfigChange(s.config)
return nil
}
func (s *NetworkInterfaceState) RpcRenewDHCPLease() error {
if s.dhcpClient == nil {
return fmt.Errorf("dhcp client not initialized")
}
return s.dhcpClient.Renew()
}