volcano.sh/volcano@v1.9.0/pkg/scheduler/framework/arguments.go (about)

     1  /*
     2  Copyright 2019 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package framework
    18  
    19  import (
    20  	"k8s.io/klog/v2"
    21  
    22  	"volcano.sh/volcano/pkg/scheduler/conf"
    23  )
    24  
    25  // Arguments map
    26  type Arguments map[string]interface{}
    27  
    28  // GetInt get the integer value from string
    29  func (a Arguments) GetInt(ptr *int, key string) {
    30  	if ptr == nil {
    31  		return
    32  	}
    33  
    34  	argv, ok := a[key]
    35  	if !ok {
    36  		return
    37  	}
    38  
    39  	value, ok := argv.(int)
    40  	if !ok {
    41  		klog.Warningf("Could not parse argument: %v for key %s to int", argv, key)
    42  		return
    43  	}
    44  
    45  	*ptr = value
    46  }
    47  
    48  // GetFloat64 get the float64 value from string
    49  func (a Arguments) GetFloat64(ptr *float64, key string) {
    50  	if ptr == nil {
    51  		return
    52  	}
    53  
    54  	argv, ok := a[key]
    55  	if !ok {
    56  		return
    57  	}
    58  
    59  	value, ok := argv.(float64)
    60  	if !ok {
    61  		if intVal, ok := argv.(int); ok {
    62  			*ptr = float64(intVal)
    63  			return
    64  		}
    65  		klog.Warningf("Could not parse argument: %v for key %s to float64", argv, key)
    66  		return
    67  	}
    68  
    69  	*ptr = value
    70  }
    71  
    72  // GetBool get the bool value from string
    73  func (a Arguments) GetBool(ptr *bool, key string) {
    74  	if ptr == nil {
    75  		return
    76  	}
    77  
    78  	argv, ok := a[key]
    79  	if !ok {
    80  		return
    81  	}
    82  
    83  	value, ok := argv.(bool)
    84  	if !ok {
    85  		klog.Warningf("Could not parse argument: %v for key %s to bool", argv, key)
    86  		return
    87  	}
    88  
    89  	*ptr = value
    90  }
    91  
    92  // GetArgOfActionFromConf return argument of action reading from configuration of schedule
    93  func GetArgOfActionFromConf(configurations []conf.Configuration, actionName string) Arguments {
    94  	for _, c := range configurations {
    95  		if c.Name == actionName {
    96  			return c.Arguments
    97  		}
    98  	}
    99  
   100  	return nil
   101  }