| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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 framework |
| |
| import ( |
| "fmt" |
| |
| "github.com/apache/yunikorn-core/pkg/common/resources" |
| ) |
| |
| type NodeInfo struct { |
| NodeID string |
| Tasks map[string]*TaskStatus |
| Capacity *resources.Resource |
| AllocatedResource ResourceInfo |
| } |
| |
| type ResourceInfo struct { |
| NodeResourceBefore *resources.Resource |
| TasksTotalResource *resources.Resource |
| NumTasks int |
| } |
| |
| func NewNodeInfo(nodeID string, capacityRes *resources.Resource, allocatedRes *resources.Resource) *NodeInfo { |
| return &NodeInfo{ |
| NodeID: nodeID, |
| Tasks: make(map[string]*TaskStatus), |
| Capacity: capacityRes, |
| AllocatedResource: ResourceInfo{ |
| NodeResourceBefore: allocatedRes, |
| TasksTotalResource: resources.NewResource(), |
| }, |
| } |
| } |
| |
| func (ni *NodeInfo) AddTask(task *TaskStatus) { |
| ni.Tasks[task.TaskID] = task |
| ni.AllocatedResource.AddTaskResource(task.RequestResources) |
| } |
| |
| func (ni *NodeInfo) ClearTasks() { |
| ni.Tasks = make(map[string]*TaskStatus) |
| ni.AllocatedResource.ClearTaskResources() |
| } |
| |
| func (ni *NodeInfo) GetSummary() string { |
| return fmt.Sprintf("nodeID=%s, numTasks=%d, capacity=%+v, allocatedRes=%+v", |
| ni.NodeID, len(ni.Tasks), ni.Capacity, ni.AllocatedResource) |
| } |
| |
| func (ri *ResourceInfo) AddTaskResource(taskReqResources *resources.Resource) { |
| if ri.TasksTotalResource == nil { |
| ri.TasksTotalResource = resources.NewResource() |
| } |
| ri.TasksTotalResource.AddTo(taskReqResources) |
| ri.NumTasks++ |
| } |
| |
| func (ri *ResourceInfo) ClearTaskResources() { |
| ri.NumTasks = 0 |
| ri.TasksTotalResource = resources.NewResource() |
| } |
| |
| func (ri *ResourceInfo) GetResource() *resources.Resource { |
| resource := ri.NodeResourceBefore.Clone() |
| resource.AddTo(ri.TasksTotalResource) |
| return resource |
| } |