37 lines
831 B
Go
37 lines
831 B
Go
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package vm
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import (
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"context"
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"fmt"
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"net"
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"github.com/AlexSSD7/linsk/sshutil"
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"github.com/AlexSSD7/linsk/utils"
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"github.com/alessio/shellescape"
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"github.com/pkg/errors"
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)
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func (vi *VM) ConfigureInterfaceStaticNet(ctx context.Context, iface string, cidr string) error {
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ip, _, err := net.ParseCIDR(cidr)
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if err != nil {
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return errors.Wrap(err, "invalid cidr")
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}
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if !utils.IsIPv6IP(ip) {
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return fmt.Errorf("ipv6 addresses accepted only (have '%v')", ip)
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}
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sc, err := vi.DialSSH()
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if err != nil {
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return errors.Wrap(err, "dial ssh")
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}
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defer func() { _ = sc.Close() }()
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_, err = sshutil.RunSSHCmd(ctx, sc, "ifconfig "+shellescape.Quote(iface)+" up && ip addr add "+shellescape.Quote(cidr)+" dev "+shellescape.Quote(iface))
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if err != nil {
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return errors.Wrap(err, "run net conf cmds")
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}
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return nil
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}
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