53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
// Linsk - A utility to access Linux-native file systems on non-Linux operating systems.
|
|
// Copyright (c) 2023 The Linsk Authors.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package vm
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net"
|
|
|
|
"github.com/AlexSSD7/linsk/sshutil"
|
|
"github.com/AlexSSD7/linsk/utils"
|
|
"github.com/alessio/shellescape"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
func (vm *VM) ConfigureInterfaceStaticNet(ctx context.Context, iface string, cidr string) error {
|
|
ip, _, err := net.ParseCIDR(cidr)
|
|
if err != nil {
|
|
return errors.Wrap(err, "invalid cidr")
|
|
}
|
|
|
|
if !utils.IsIPv6IP(ip) {
|
|
return fmt.Errorf("ipv6 addresses accepted only (have '%v')", ip)
|
|
}
|
|
|
|
sc, err := vm.DialSSH()
|
|
if err != nil {
|
|
return errors.Wrap(err, "dial ssh")
|
|
}
|
|
|
|
defer func() { _ = sc.Close() }()
|
|
|
|
_, err = sshutil.RunSSHCmd(ctx, sc, "ifconfig "+shellescape.Quote(iface)+" up && ip addr add "+shellescape.Quote(cidr)+" dev "+shellescape.Quote(iface))
|
|
if err != nil {
|
|
return errors.Wrap(err, "run net conf cmds")
|
|
}
|
|
|
|
return nil
|
|
}
|