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83fdb7721f
This will be used to derive e.g. KubeSpan address. Fixes #4132 Example: ``` $ talosctl -n 172.20.0.2 get hardwareaddresses -o yaml node: 172.20.0.2 metadata: namespace: network type: HardwareAddresses.net.talos.dev id: first version: 1 owner: network.HardwareAddrController phase: running created: 2021-08-24T20:30:43Z updated: 2021-08-24T20:30:43Z spec: name: eth0 hardwareAddr: 6a:2b:bd:b2:fc:e0 ``` Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package network
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import (
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"fmt"
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"github.com/cosi-project/runtime/pkg/resource"
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"github.com/cosi-project/runtime/pkg/resource/meta"
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"github.com/talos-systems/talos/pkg/machinery/nethelpers"
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)
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// HardwareAddrType is type of HardwareAddr resource.
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const HardwareAddrType = resource.Type("HardwareAddresses.net.talos.dev")
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// FirstHardwareAddr is a resource ID for the first NIC HW addr.
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const FirstHardwareAddr = resource.ID("first")
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// HardwareAddr resource describes hardware address of the physical links.
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type HardwareAddr struct {
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md resource.Metadata
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spec HardwareAddrSpec
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}
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// HardwareAddrSpec describes spec for the link.
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type HardwareAddrSpec struct {
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// Name defines link name
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Name string `yaml:"name"`
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// Hardware address
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HardwareAddr nethelpers.HardwareAddr `yaml:"hardwareAddr"`
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}
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// NewHardwareAddr initializes a HardwareAddr resource.
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func NewHardwareAddr(namespace resource.Namespace, id resource.ID) *HardwareAddr {
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r := &HardwareAddr{
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md: resource.NewMetadata(namespace, HardwareAddrType, id, resource.VersionUndefined),
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spec: HardwareAddrSpec{},
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}
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r.md.BumpVersion()
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return r
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}
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// Metadata implements resource.Resource.
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func (r *HardwareAddr) Metadata() *resource.Metadata {
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return &r.md
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}
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// Spec implements resource.Resource.
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func (r *HardwareAddr) Spec() interface{} {
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return r.spec
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}
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func (r *HardwareAddr) String() string {
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return fmt.Sprintf("network.HardwareAddr(%q)", r.md.ID())
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}
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// DeepCopy implements resource.Resource.
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func (r *HardwareAddr) DeepCopy() resource.Resource {
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return &HardwareAddr{
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md: r.md,
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spec: r.spec,
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}
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}
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// ResourceDefinition implements meta.ResourceDefinitionProvider interface.
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func (r *HardwareAddr) ResourceDefinition() meta.ResourceDefinitionSpec {
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return meta.ResourceDefinitionSpec{
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Type: HardwareAddrType,
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Aliases: []resource.Type{},
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DefaultNamespace: NamespaceName,
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PrintColumns: []meta.PrintColumn{},
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}
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}
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// TypedSpec allows to access the Spec with the proper type.
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func (r *HardwareAddr) TypedSpec() *HardwareAddrSpec {
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return &r.spec
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}
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