ae654831aa
This is to improve responsiveness for all admin API operations and allowing callers to cancel any on-going admin operations, if they happen to be waiting too long.
128 lines
3 KiB
Go
128 lines
3 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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*/
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package madmin
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import (
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"context"
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"encoding/json"
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"io/ioutil"
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"net"
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"net/http"
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"net/url"
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"github.com/shirou/gopsutil/cpu"
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)
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// HardwareType - type to hardware
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type HardwareType string
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const (
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// HARDWARE represents hardware type
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HARDWARE = "hwType"
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// CPU represents hardware as cpu
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CPU HardwareType = "cpu"
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// NETWORK hardware Info
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NETWORK HardwareType = "network"
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)
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// ServerCPUHardwareInfo holds informantion about cpu hardware
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type ServerCPUHardwareInfo struct {
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Addr string `json:"addr"`
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Error string `json:"error,omitempty"`
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CPUInfo []cpu.InfoStat `json:"cpu"`
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}
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// ServerCPUHardwareInfo - Returns cpu hardware information
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func (adm *AdminClient) ServerCPUHardwareInfo(ctx context.Context) ([]ServerCPUHardwareInfo, error) {
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v := url.Values{}
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v.Set(HARDWARE, string(CPU))
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resp, err := adm.executeMethod(ctx,
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http.MethodGet, requestData{
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relPath: adminAPIPrefix + "/hardware",
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queryValues: v,
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},
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)
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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// Check response http status code
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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// Unmarshal the server's json response
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var cpuInfo []ServerCPUHardwareInfo
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respBytes, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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err = json.Unmarshal(respBytes, &cpuInfo)
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if err != nil {
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return nil, err
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}
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return cpuInfo, nil
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}
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// ServerNetworkHardwareInfo holds informantion about cpu hardware
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type ServerNetworkHardwareInfo struct {
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Addr string `json:"addr"`
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Error string `json:"error,omitempty"`
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NetworkInfo []net.Interface `json:"network"`
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}
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// ServerNetworkHardwareInfo - Returns network hardware information
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func (adm *AdminClient) ServerNetworkHardwareInfo(ctx context.Context) ([]ServerNetworkHardwareInfo, error) {
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v := url.Values{}
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v.Set(HARDWARE, string(NETWORK))
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resp, err := adm.executeMethod(ctx,
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http.MethodGet, requestData{
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relPath: "/v1/hardware",
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queryValues: v,
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},
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)
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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// Check response http status code
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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// Unmarshal the server's json response
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var networkInfo []ServerNetworkHardwareInfo
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respBytes, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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err = json.Unmarshal(respBytes, &networkInfo)
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if err != nil {
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return nil, err
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}
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return networkInfo, nil
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}
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