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8b8de11d9f
This is next part of networkd rewrite. This implements three new resource types coupled with controllers which process the default configuration, merges and applying changes. TimeSync was set up to watch the time servers resource. This is a no-op for now, but once DHCP is implemented, this would enable time server configuration coming from DHCP. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
82 lines
2.2 KiB
Go
82 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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)
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// LinkRefreshType is type of LinkRefresh resource.
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const LinkRefreshType = resource.Type("LinkRefreshes.net.talos.dev")
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// LinkRefresh resource is used to communicate link changes which can't be subscribed to via netlink.
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//
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// The only usecase for now is the Wireguards, as there's no way subscribe to wireguard updates
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// via the netlink API.
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//
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// Whenever Wireguard interface is updated, LinkRefresh resource is modified to trigger a reconcile
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// loop in the LinkStatusController.
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type LinkRefresh struct {
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md resource.Metadata
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spec LinkRefreshSpec
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}
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// LinkRefreshSpec describes status of rendered secrets.
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type LinkRefreshSpec struct {
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Generation int `yaml:"generation"`
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}
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// NewLinkRefresh initializes a LinkRefresh resource.
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func NewLinkRefresh(namespace resource.Namespace, id resource.ID) *LinkRefresh {
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r := &LinkRefresh{
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md: resource.NewMetadata(namespace, LinkRefreshType, id, resource.VersionUndefined),
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spec: LinkRefreshSpec{},
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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 *LinkRefresh) 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 *LinkRefresh) Spec() interface{} {
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return r.spec
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}
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func (r *LinkRefresh) String() string {
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return fmt.Sprintf("network.LinkRefresh(%q)", r.md.ID())
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}
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// DeepCopy implements resource.Resource.
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func (r *LinkRefresh) DeepCopy() resource.Resource {
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return &LinkRefresh{
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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 *LinkRefresh) ResourceDefinition() meta.ResourceDefinitionSpec {
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return meta.ResourceDefinitionSpec{
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Type: LinkRefreshType,
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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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// Bump performs an update.
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func (r *LinkRefresh) Bump() {
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r.spec.Generation++
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}
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