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https://github.com/siderolabs/talos.git
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e74f789b01
This implements two controllers: one which generates templates for `/etc/hosts` and `/etc/resolv.config`, and another generic controller which renders files to `/etc` via shadow bind mounts. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
81 lines
2.1 KiB
Go
81 lines
2.1 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 files
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import (
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"fmt"
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"io/fs"
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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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// EtcFileSpecType is type of EtcFile resource.
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const EtcFileSpecType = resource.Type("EtcFileSpecs.files.talos.dev")
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// EtcFileSpec resource holds contents of the file which should be put to `/etc` directory.
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type EtcFileSpec struct {
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md resource.Metadata
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spec EtcFileSpecSpec
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}
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// EtcFileSpecSpec describes status of rendered secrets.
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type EtcFileSpecSpec struct {
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Contents []byte `yaml:"contents"`
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Mode fs.FileMode `yaml:"mode"`
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}
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// NewEtcFileSpec initializes a EtcFileSpec resource.
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func NewEtcFileSpec(namespace resource.Namespace, id resource.ID) *EtcFileSpec {
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r := &EtcFileSpec{
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md: resource.NewMetadata(namespace, EtcFileSpecType, id, resource.VersionUndefined),
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spec: EtcFileSpecSpec{},
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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 *EtcFileSpec) 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 *EtcFileSpec) Spec() interface{} {
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return r.spec
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}
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func (r *EtcFileSpec) String() string {
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return fmt.Sprintf("network.EtcFileSpec(%q)", r.md.ID())
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}
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// DeepCopy implements resource.Resource.
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func (r *EtcFileSpec) DeepCopy() resource.Resource {
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return &EtcFileSpec{
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md: r.md,
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spec: EtcFileSpecSpec{
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Contents: append([]byte(nil), r.spec.Contents...),
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Mode: r.spec.Mode,
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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 *EtcFileSpec) ResourceDefinition() meta.ResourceDefinitionSpec {
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return meta.ResourceDefinitionSpec{
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Type: EtcFileSpecType,
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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 *EtcFileSpec) TypedSpec() *EtcFileSpecSpec {
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return &r.spec
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}
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