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