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https://github.com/siderolabs/talos.git
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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>
84 lines
2.2 KiB
Go
84 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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"inet.af/netaddr"
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)
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// ResolverSpecType is type of ResolverSpec resource.
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const ResolverSpecType = resource.Type("ResolverSpecs.net.talos.dev")
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// ResolverSpec resource holds DNS resolver info.
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type ResolverSpec struct {
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md resource.Metadata
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spec ResolverSpecSpec
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}
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// ResolverID is the ID of the singleton instance.
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const ResolverID resource.ID = "resolvers"
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// ResolverSpecSpec describes DNS resolvers.
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type ResolverSpecSpec struct {
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DNSServers []netaddr.IP `yaml:"dnsServers"`
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ConfigLayer ConfigLayer `yaml:"layer"`
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}
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// NewResolverSpec initializes a ResolverSpec resource.
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func NewResolverSpec(namespace resource.Namespace, id resource.ID) *ResolverSpec {
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r := &ResolverSpec{
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md: resource.NewMetadata(namespace, ResolverSpecType, id, resource.VersionUndefined),
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spec: ResolverSpecSpec{},
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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 *ResolverSpec) 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 *ResolverSpec) Spec() interface{} {
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return r.spec
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}
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func (r *ResolverSpec) String() string {
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return fmt.Sprintf("network.ResolverSpec(%q)", r.md.ID())
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}
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// DeepCopy implements resource.Resource.
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func (r *ResolverSpec) DeepCopy() resource.Resource {
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return &ResolverSpec{
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md: r.md,
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spec: ResolverSpecSpec{
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DNSServers: append([]netaddr.IP(nil), r.spec.DNSServers...),
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ConfigLayer: r.spec.ConfigLayer,
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},
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}
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}
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// ResourceDefinition implements meta.ResourceDefinitionProvider interface.
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func (r *ResolverSpec) ResourceDefinition() meta.ResourceDefinitionSpec {
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return meta.ResourceDefinitionSpec{
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Type: ResolverSpecType,
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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 *ResolverSpec) TypedSpec() *ResolverSpecSpec {
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return &r.spec
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}
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