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customize_model.go
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/
customize_model.go
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// Copyright 2016-2020 The Libsacloud 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 sacloud
import "github.com/sacloud/libsacloud/v2/sacloud/types"
// BandWidthAt 指定インデックスのNICの帯域幅を算出
//
// 不明な場合は-1を、制限なしの場合は0を、以外の場合はMbps単位で返す
func (s *Server) BandWidthAt(index int) int {
if len(s.Interfaces) <= index {
return -1
}
nic := s.Interfaces[index]
switch nic.UpstreamType {
case types.UpstreamNetworkTypes.None:
return -1
case types.UpstreamNetworkTypes.Shared:
return 100
case types.UpstreamNetworkTypes.Switch, types.UpstreamNetworkTypes.Router:
//
// 上流ネットワークがスイッチだった場合の帯域制限
// https://manual.sakura.ad.jp/cloud/support/technical/network.html#support-network-03
//
// 専有ホストの場合は制限なし
if !s.PrivateHostID.IsEmpty() {
return 0
}
// メモリに応じた制限
memory := s.GetMemoryGB()
switch {
case memory < 32:
return 1000
case 32 <= memory && memory < 128:
return 2000
case 128 <= memory && memory < 224:
return 5000
case 224 <= memory:
return 10000
default:
return -1
}
default:
return -1
}
}