mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-26 01:22:51 +00:00
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
/*
|
|
Copyright 2023 The KubeSphere Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package task
|
|
|
|
import (
|
|
"context"
|
|
|
|
"golang.org/x/time/rate"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
cgcache "k8s.io/client-go/tools/cache"
|
|
"k8s.io/client-go/util/workqueue"
|
|
ctrlclient "sigs.k8s.io/controller-runtime/pkg/client"
|
|
"sigs.k8s.io/controller-runtime/pkg/reconcile"
|
|
|
|
kubekeyv1 "github.com/kubesphere/kubekey/v4/pkg/apis/kubekey/v1"
|
|
"github.com/kubesphere/kubekey/v4/pkg/proxy"
|
|
"github.com/kubesphere/kubekey/v4/pkg/variable"
|
|
)
|
|
|
|
// Controller is the interface for running tasks
|
|
type Controller interface {
|
|
// Start the controller
|
|
Start(ctx context.Context) error
|
|
// AddTasks adds tasks to the controller
|
|
AddTasks(ctx context.Context, o AddTaskOptions) error
|
|
}
|
|
|
|
type AddTaskOptions struct {
|
|
*kubekeyv1.Pipeline
|
|
// set by AddTask function
|
|
variable variable.Variable
|
|
}
|
|
|
|
type ControllerOptions struct {
|
|
*runtime.Scheme
|
|
MaxConcurrent int
|
|
ctrlclient.Client
|
|
TaskReconciler reconcile.Reconciler
|
|
VariableCache cgcache.Store
|
|
}
|
|
|
|
func NewController(o ControllerOptions) (Controller, error) {
|
|
if o.MaxConcurrent == 0 {
|
|
o.MaxConcurrent = 1
|
|
}
|
|
if o.Client == nil {
|
|
var err error
|
|
o.Client, err = proxy.NewLocalClient()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
return &taskController{
|
|
schema: o.Scheme,
|
|
MaxConcurrent: o.MaxConcurrent,
|
|
wq: workqueue.NewRateLimitingQueue(&workqueue.BucketRateLimiter{Limiter: rate.NewLimiter(rate.Limit(10), 100)}),
|
|
client: o.Client,
|
|
taskReconciler: o.TaskReconciler,
|
|
variableCache: o.VariableCache,
|
|
}, nil
|
|
}
|