mirror of https://github.com/minio/minio.git
115 lines
3.2 KiB
Go
115 lines
3.2 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 cmd
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import (
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"net/http"
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"os"
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"github.com/minio/minio-go/pkg/set"
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"github.com/minio/minio/pkg/cpu"
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"github.com/minio/minio/pkg/disk"
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"github.com/minio/minio/pkg/madmin"
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"github.com/minio/minio/pkg/mem"
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)
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// getLocalMemUsage - returns ServerMemUsageInfo for only the
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// local endpoints from given list of endpoints
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func getLocalMemUsage(endpoints EndpointList, r *http.Request) ServerMemUsageInfo {
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var memUsages []mem.Usage
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var historicUsages []mem.Usage
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seenHosts := set.NewStringSet()
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for _, endpoint := range endpoints {
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if seenHosts.Contains(endpoint.Host) {
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continue
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}
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seenHosts.Add(endpoint.Host)
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// Only proceed for local endpoints
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if endpoint.IsLocal {
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memUsages = append(memUsages, mem.GetUsage())
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historicUsages = append(historicUsages, mem.GetHistoricUsage())
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}
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}
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addr := r.Host
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if globalIsDistXL {
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addr = GetLocalPeer(endpoints)
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}
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return ServerMemUsageInfo{
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Addr: addr,
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Usage: memUsages,
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HistoricUsage: historicUsages,
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}
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}
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// getLocalCPULoad - returns ServerCPULoadInfo for only the
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// local endpoints from given list of endpoints
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func getLocalCPULoad(endpoints EndpointList, r *http.Request) ServerCPULoadInfo {
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var cpuLoads []cpu.Load
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var historicLoads []cpu.Load
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seenHosts := set.NewStringSet()
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for _, endpoint := range endpoints {
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if seenHosts.Contains(endpoint.Host) {
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continue
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}
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seenHosts.Add(endpoint.Host)
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// Only proceed for local endpoints
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if endpoint.IsLocal {
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cpuLoads = append(cpuLoads, cpu.GetLoad())
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historicLoads = append(historicLoads, cpu.GetHistoricLoad())
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}
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}
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addr := r.Host
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if globalIsDistXL {
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addr = GetLocalPeer(endpoints)
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}
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return ServerCPULoadInfo{
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Addr: addr,
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Load: cpuLoads,
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HistoricLoad: historicLoads,
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}
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}
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// getLocalDrivesPerf - returns ServerDrivesPerfInfo for only the
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// local endpoints from given list of endpoints
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func getLocalDrivesPerf(endpoints EndpointList, size int64, r *http.Request) madmin.ServerDrivesPerfInfo {
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var dps []disk.Performance
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for _, endpoint := range endpoints {
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// Only proceed for local endpoints
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if endpoint.IsLocal {
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if _, err := os.Stat(endpoint.Path); err != nil {
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// Since this drive is not available, add relevant details and proceed
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dps = append(dps, disk.Performance{Path: endpoint.Path, Error: err.Error()})
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continue
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}
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dp := disk.GetPerformance(pathJoin(endpoint.Path, minioMetaTmpBucket, mustGetUUID()), size)
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dp.Path = endpoint.Path
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dps = append(dps, dp)
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}
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}
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addr := r.Host
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if globalIsDistXL {
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addr = GetLocalPeer(endpoints)
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}
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return madmin.ServerDrivesPerfInfo{
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Addr: addr,
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Perf: dps,
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Size: size,
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}
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}
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