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The function used for getting host information (host.SensorsTemperaturesWithContext) returns warnings in some cases. Returning with error in such cases means we miss out on the other useful information already fetched (os info). If the OS info has been succesfully fetched, it should always be included in the output irrespective of whether the other data (CPU sensors, users) could be fetched or not.
139 lines
3.3 KiB
Go
139 lines
3.3 KiB
Go
// +build linux
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/*
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* MinIO Cloud Storage, (C) 2020 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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*/
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package cmd
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import (
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"context"
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"fmt"
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"net/http"
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"strings"
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"github.com/minio/minio/pkg/madmin"
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"github.com/minio/minio/pkg/smart"
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diskhw "github.com/shirou/gopsutil/disk"
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"github.com/shirou/gopsutil/host"
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)
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func getLocalOsInfo(ctx context.Context, r *http.Request) madmin.ServerOsInfo {
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addr := r.Host
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if globalIsDistErasure {
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addr = GetLocalPeer(globalEndpoints)
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}
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srvrOsInfo := madmin.ServerOsInfo{Addr: addr}
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var err error
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srvrOsInfo.Info, err = host.InfoWithContext(ctx)
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if err != nil {
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return madmin.ServerOsInfo{
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Addr: addr,
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Error: fmt.Sprintf("info: %v", err),
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}
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}
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srvrOsInfo.Sensors, err = host.SensorsTemperaturesWithContext(ctx)
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if err != nil {
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// Set error only when it's not of WARNINGS type
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if _, isWarning := err.(*host.Warnings); !isWarning {
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srvrOsInfo.Error = fmt.Sprintf("sensors-temp: %v", err)
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}
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}
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// ignore user err, as it cannot be obtained reliably inside containers
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srvrOsInfo.Users, _ = host.UsersWithContext(ctx)
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return srvrOsInfo
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}
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func getLocalDiskHwInfo(ctx context.Context, r *http.Request) madmin.ServerDiskHwInfo {
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addr := r.Host
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if globalIsDistErasure {
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addr = GetLocalPeer(globalEndpoints)
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}
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parts, err := diskhw.PartitionsWithContext(ctx, true)
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if err != nil {
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Error: fmt.Sprintf("partitions: %v", err),
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}
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}
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drives := []string{}
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paths := []string{}
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partitions := []madmin.PartitionStat{}
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for _, part := range parts {
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device := part.Device
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path := part.Mountpoint
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if strings.Index(device, "/dev/") == 0 {
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if strings.Contains(device, "loop") {
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continue
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}
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if strings.Contains(device, "/dev/fuse") {
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continue
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}
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drives = append(drives, device)
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paths = append(paths, path)
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smartInfo, err := smart.GetInfo(device)
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if err != nil {
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smartInfo.Error = fmt.Sprintf("smart: %v", err)
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}
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partition := madmin.PartitionStat{
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Device: part.Device,
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Mountpoint: part.Mountpoint,
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Fstype: part.Fstype,
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Opts: part.Opts,
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SmartInfo: smartInfo,
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}
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partitions = append(partitions, partition)
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}
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}
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ioCounters, err := diskhw.IOCountersWithContext(ctx, drives...)
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if err != nil {
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Error: fmt.Sprintf("iocounters: %v", err),
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}
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}
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usages := []*diskhw.UsageStat{}
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for _, path := range paths {
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usage, err := diskhw.UsageWithContext(ctx, path)
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if err != nil {
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Error: fmt.Sprintf("usage: %v", err),
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}
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}
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usages = append(usages, usage)
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}
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Usage: usages,
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Partitions: partitions,
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Counters: ioCounters,
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Error: "",
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}
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}
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