70 lines
1.2 KiB
Go
70 lines
1.2 KiB
Go
// Copyright (C) 2020 Marius Schellenberger
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package pve
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import (
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"fmt"
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"strings"
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)
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type NetworkDevices []*NetworkDevice
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func (c *NetworkDevices) Set(index int, d *NetworkDevice) {
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l := len(*c)
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if index >= l {
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n := make(NetworkDevices, index+1)
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copy(n, *c)
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n[index] = d
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*c = n
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return
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}
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if l == 0 {
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*c = append(*c, d)
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return
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}
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(*c)[index] = d
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}
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func (c *NetworkDevices) Get(index int) *NetworkDevice {
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if len(*c)-1 >= index {
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return (*c)[index]
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}
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return nil
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}
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type NetworkDevice struct {
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Type string
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MACAddress string
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Bridge string
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MTU string
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}
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func (n *NetworkDevice) String() string {
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var mtu string
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if n.MTU != "" {
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mtu = "," + n.MTU
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}
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return fmt.Sprintf("%s=%s,bridge=%s%s", n.Type, n.MACAddress, n.Bridge, mtu)
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}
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func parseNetworkDevice(s string) (n *NetworkDevice) {
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cfg := strings.Split(s, ",")
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if len(cfg) < 2 {
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return
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}
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n = new(NetworkDevice)
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for _, dev := range []string{"virtio", "e1000", "rtl8139", "vmxnet3"} {
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if strings.HasPrefix(cfg[0], dev) {
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n.Type = dev
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n.MACAddress = cfg[0][len(dev)+1:]
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break
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}
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}
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for _, o := range cfg {
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if strings.HasPrefix(o, "bridge=") {
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n.Bridge = o[7:]
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} else if strings.HasPrefix(o, "mtu=") {
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n.MTU = o[4:]
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}
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}
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return
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}
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