github.com/google/cadvisor@v0.49.1/container/containerd/plugin.go (about)

     1  // Copyright 2019 Google Inc. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package containerd
    16  
    17  import (
    18  	"github.com/google/cadvisor/container"
    19  	"github.com/google/cadvisor/fs"
    20  	info "github.com/google/cadvisor/info/v1"
    21  	"github.com/google/cadvisor/watcher"
    22  )
    23  
    24  // NewPlugin returns an implementation of container.Plugin suitable for passing to container.RegisterPlugin()
    25  func NewPlugin() container.Plugin {
    26  	return &plugin{}
    27  }
    28  
    29  type plugin struct{}
    30  
    31  func (p *plugin) InitializeFSContext(context *fs.Context) error {
    32  	return nil
    33  }
    34  
    35  func (p *plugin) Register(factory info.MachineInfoFactory, fsInfo fs.FsInfo, includedMetrics container.MetricSet) (watcher.ContainerWatcher, error) {
    36  	err := Register(factory, fsInfo, includedMetrics)
    37  	return nil, err
    38  }