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Copy pathnetwork.go
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107 lines (86 loc) · 2.27 KB
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package kvm
import (
"fmt"
"github.com/jetkvm/kvm/internal/network"
"github.com/jetkvm/kvm/internal/udhcpc"
)
const (
NetIfName = "eth0"
)
var (
networkState *network.NetworkInterfaceState
)
func networkStateChanged() {
// do not block the main thread
go waitCtrlAndRequestDisplayUpdate(true)
// always restart mDNS when the network state changes
if mDNS != nil {
_ = mDNS.SetLocalNames([]string{
networkState.GetHostname(),
networkState.GetFQDN(),
}, true)
}
}
func initNetwork() error {
ensureConfigLoaded()
state, err := network.NewNetworkInterfaceState(&network.NetworkInterfaceOptions{
DefaultHostname: GetDefaultHostname(),
InterfaceName: NetIfName,
NetworkConfig: config.NetworkConfig,
Logger: networkLogger,
OnStateChange: func(state *network.NetworkInterfaceState) {
networkStateChanged()
},
OnInitialCheck: func(state *network.NetworkInterfaceState) {
networkStateChanged()
},
OnDhcpLeaseChange: func(lease *udhcpc.Lease) {
networkStateChanged()
if currentSession == nil {
return
}
writeJSONRPCEvent("networkState", networkState.RpcGetNetworkState(), currentSession)
},
OnConfigChange: func(networkConfig *network.NetworkConfig) {
config.NetworkConfig = networkConfig
networkStateChanged()
if mDNS != nil {
_ = mDNS.SetListenOptions(networkConfig.GetMDNSMode())
_ = mDNS.SetLocalNames([]string{
networkState.GetHostname(),
networkState.GetFQDN(),
}, true)
}
},
})
if state == nil {
if err == nil {
return fmt.Errorf("failed to create NetworkInterfaceState")
}
return err
}
if err := state.Run(); err != nil {
return err
}
networkState = state
return nil
}
func rpcGetNetworkState() network.RpcNetworkState {
return networkState.RpcGetNetworkState()
}
func rpcGetNetworkSettings() network.RpcNetworkSettings {
return networkState.RpcGetNetworkSettings()
}
func rpcSetNetworkSettings(settings network.RpcNetworkSettings) (*network.RpcNetworkSettings, error) {
s := networkState.RpcSetNetworkSettings(settings)
if s != nil {
return nil, s
}
if err := SaveConfig(); err != nil {
return nil, err
}
return &network.RpcNetworkSettings{NetworkConfig: *config.NetworkConfig}, nil
}
func rpcRenewDHCPLease() error {
return networkState.RpcRenewDHCPLease()
}