repo_description: A Cloud Native Batch System (Project under CNCF)
repo_topics: ai batch-systems bigdata gene golang hpc kubernetes machine-learning serving training
code: /*
  Copyright 2024 The Volcano 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 metriccollect
  
  import (
  	"fmt"
  
  	"volcano.sh/volcano/pkg/agent/utils/cgroup"
  	"volcano.sh/volcano/pkg/config"
  	"volcano.sh/volcano/pkg/metriccollect/framework"
  	_ "volcano.sh/volcano/pkg/metriccollect/local"
  )
  
  type MetricCollectorManager struct {
  	plugins       map[string]framework.MetricCollect
  	cgroupManager cgroup.CgroupManager
  	Config        *config.Configuration
  }
  
  func NewMetricCollectorManager(config *config.Configuration, cgroupManager cgroup.CgroupManager) (*MetricCollectorManager, error) {
  	mgr := &MetricCollectorManager{
  		plugins:       make(map[string]framework.MetricCollect),
  		cgroupManager: cgroupManager,
  		Config:        config,
  	}
  
  	for _, pluginFunc := range framework.GetMetricCollectFunc() {
  		plugin := pluginFunc(config, cgroupManager)
  		pluginName := plugin.MetricCollectorName()
  		if err := plugin.Run(); err != nil {
  			return nil, err
  		}
  		mgr.plugins[pluginName] = plugin
  	}
  
  	return mgr, nil
  }
  
  func (cm *MetricCollectorManager) GetPluginByName(name string) (collector framework.MetricCollect, err error) {
  	if plugin, ok := cm.plugins[name]; ok {
  		return plugin, nil
  	}
  	return nil, fmt.Errorf("unsupported metric collector plugin %s", name)
  }
  