85 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
/*
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   Copyright The containerd 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 plugin
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import (
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	"context"
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	"github.com/containerd/containerd/v2/core/leases"
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	"github.com/containerd/containerd/v2/core/metadata"
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	"github.com/containerd/containerd/v2/pkg/gc"
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	"github.com/containerd/containerd/v2/plugins"
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	"github.com/containerd/plugin"
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	"github.com/containerd/plugin/registry"
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)
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func init() {
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	registry.Register(&plugin.Registration{
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		Type: plugins.LeasePlugin,
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		ID:   "manager",
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		Requires: []plugin.Type{
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			plugins.MetadataPlugin,
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			plugins.GCPlugin,
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		},
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		InitFn: func(ic *plugin.InitContext) (interface{}, error) {
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			m, err := ic.GetSingle(plugins.MetadataPlugin)
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			if err != nil {
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				return nil, err
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			}
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			g, err := ic.GetSingle(plugins.GCPlugin)
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			if err != nil {
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				return nil, err
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			}
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			return &local{
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				Manager: metadata.NewLeaseManager(m.(*metadata.DB)),
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				gc:      g.(gcScheduler),
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			}, nil
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		},
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	})
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}
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type gcScheduler interface {
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	ScheduleAndWait(context.Context) (gc.Stats, error)
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}
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type local struct {
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	leases.Manager
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	gc gcScheduler
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}
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func (l *local) Delete(ctx context.Context, lease leases.Lease, opts ...leases.DeleteOpt) error {
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	var do leases.DeleteOptions
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	for _, opt := range opts {
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		if err := opt(ctx, &do); err != nil {
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			return err
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		}
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	}
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	if err := l.Manager.Delete(ctx, lease); err != nil {
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		return err
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	}
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	if do.Synchronous {
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		if _, err := l.gc.ScheduleAndWait(ctx); err != nil {
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			return err
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		}
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	}
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	return nil
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}
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