mirror of
https://github.com/siderolabs/talos.git
synced 2025-10-31 00:11:36 +01:00
96aa9638f7
There's a cyclic dependency on siderolink library which imports talos machinery back. We will fix that after we get talos pushed under a new name. Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
80 lines
2.1 KiB
Go
80 lines
2.1 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
package runtime
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
"strings"
|
|
|
|
"github.com/cosi-project/runtime/pkg/controller"
|
|
"github.com/cosi-project/runtime/pkg/resource"
|
|
"go.uber.org/zap"
|
|
|
|
"github.com/siderolabs/talos/pkg/machinery/constants"
|
|
"github.com/siderolabs/talos/pkg/machinery/extensions"
|
|
"github.com/siderolabs/talos/pkg/machinery/resources/runtime"
|
|
)
|
|
|
|
// ExtensionStatusController loads extensions.yaml and updates ExtensionStatus resources.
|
|
type ExtensionStatusController struct{}
|
|
|
|
// Name implements controller.Controller interface.
|
|
func (ctrl *ExtensionStatusController) Name() string {
|
|
return "runtime.ExtensionStatusController"
|
|
}
|
|
|
|
// Inputs implements controller.Controller interface.
|
|
func (ctrl *ExtensionStatusController) Inputs() []controller.Input {
|
|
return nil
|
|
}
|
|
|
|
// Outputs implements controller.Controller interface.
|
|
func (ctrl *ExtensionStatusController) Outputs() []controller.Output {
|
|
return []controller.Output{
|
|
{
|
|
Type: runtime.ExtensionStatusType,
|
|
Kind: controller.OutputExclusive,
|
|
},
|
|
}
|
|
}
|
|
|
|
// Run implements controller.Controller interface.
|
|
func (ctrl *ExtensionStatusController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error {
|
|
// controller runs once, as extensions are static
|
|
select {
|
|
case <-ctx.Done():
|
|
return nil
|
|
case <-r.EventCh():
|
|
}
|
|
|
|
var cfg extensions.Config
|
|
|
|
if err := cfg.Read(constants.ExtensionsRuntimeConfigFile); err != nil {
|
|
if errors.Is(err, io.EOF) {
|
|
// no extensions installed
|
|
return nil
|
|
}
|
|
|
|
return fmt.Errorf("failed loading extensions config: %w", err)
|
|
}
|
|
|
|
for _, layer := range cfg.Layers {
|
|
id := strings.TrimSuffix(layer.Image, ".sqsh")
|
|
|
|
if err := r.Modify(ctx, runtime.NewExtensionStatus(runtime.NamespaceName, id), func(res resource.Resource) error {
|
|
*res.(*runtime.ExtensionStatus).TypedSpec() = *layer
|
|
|
|
return nil
|
|
}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|