mirror of https://github.com/k3s-io/k3s
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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 resources
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import (
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"strconv"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
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"github.com/golang/glog"
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)
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const (
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CPU api.ResourceName = "cpu"
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Memory api.ResourceName = "memory"
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)
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// TODO: None of these currently handle SI units
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func GetFloatResource(resources api.ResourceList, name api.ResourceName, def float64) float64 {
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value, found := resources[name]
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if !found {
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return def
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}
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if value.Kind == util.IntstrInt {
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return float64(value.IntVal)
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}
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result, err := strconv.ParseFloat(value.StrVal, 64)
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if err != nil {
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glog.Errorf("parsing failed for %s: %s", name, value.StrVal)
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return def
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}
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return result
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}
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func GetIntegerResource(resources api.ResourceList, name api.ResourceName, def int) int {
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value, found := resources[name]
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if !found {
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return def
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}
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if value.Kind == util.IntstrInt {
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return value.IntVal
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}
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result, err := strconv.Atoi(value.StrVal)
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if err != nil {
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glog.Errorf("parsing failed for %s: %s", name, value.StrVal)
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return def
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}
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return result
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}
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func GetStringResource(resources api.ResourceList, name api.ResourceName, def string) string {
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value, found := resources[name]
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if !found {
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return def
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}
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if value.Kind == util.IntstrInt {
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return strconv.Itoa(value.IntVal)
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}
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return value.StrVal
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}
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