How to use scanCPUInfo method of host Package

Best Syzkaller code snippet using host.scanCPUInfo

host.go

Source:host.go Github

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1package service2import (3 "bufio"4 "os"5 "os/exec"6 "strings"7 "time"8 "github.com/shirou/gopsutil/v3/host"9 log "github.com/sirupsen/logrus"10)11type Host struct {12 Hostname string // 主机名13 OS string // 系统版本14 Vendor string // 厂家15 Model string // 硬件版本16 Serial string // 序列号17 BootTime string // 启动时间18 Kernal string // 内核信息19 InterfaceNum int // 网卡数20 //Disks []*Device // 存储设备21}22type UpTime struct {23 Minute uint6424 Hour uint6425 Day uint6426 Year uint6427}28type netInter struct {29 Count int30 Names []string31}32var hostInfo *Host33//hostname 获取主机名34func hostname() {35 var name string36 name, err := os.Hostname()37 if err != nil {38 log.Error(err)39 }40 hostInfo.Hostname = name41}42//osVersion 获取操作系统版本43func osVersion() {44 hostInfo.OS = readOSRelease("PRETTY_NAME")45}46//getHostInfo 获取主机版本与厂家信息47func hostVendor() {48 model := readLine("/proc/device-tree/model")49 switch {50 case strings.Contains(model, "Raspberry"):51 hostInfo.Model = model52 hostInfo.Vendor = "Raspberry Pi"53 case strings.Contains(model, "Radxa"):54 hostInfo.Model = model55 hostInfo.Vendor = "Rock Pi"56 case strings.Contains(model, "FriendlyARM"):57 hostInfo.Model = model58 hostInfo.Vendor = "Nano Pi"59 default:60 hostInfo.Model = "unknown"61 hostInfo.Vendor = "unknown"62 }63}64//getSerial 获取序列号65func serial() {66 if PathExists("/proc/device-tree/serial-number") {67 hostInfo.Serial = readLine("/proc/device-tree/serial-number")68 } else if PathExists("/proc/cpuinfo") {69 hostInfo.Serial = scanCpuInfo("Serial")70 } else {71 hostInfo.Serial = "unknown"72 }73}74//bootTime 启动时间75func bootTime(t uint64) {76 hostInfo.BootTime = time.Unix(int64(t), 0).Format("2006-01-02 15:04:05")77}78//kernel 读取内核信息79func kernel() {80 cmd := exec.Command("uname", "-a")81 stdout, err := cmd.Output()82 if err != nil {83 log.Error(err)84 }85 hostInfo.Kernal = strings.Trim(string(stdout), "\n")86}87func netInterface() {88 // n := GetNet().Interface89 // nt := &netInter{}90 // nt.Count = len(n)91 // for _, val := range n {92 // nt.Names = append(nt.Names, val.Name)93 // }94}95// func diskDevice() {96// hostInfo.Disks = GetDisk()97// }98//readLine 读取文件第一行99func readLine(path string) string {100 file, err := os.Open(path)101 if err != nil {102 log.Error(err)103 return ""104 }105 defer file.Close()106 var lineText string107 scanner := bufio.NewScanner(file)108 scanner.Scan()109 lineText = scanner.Text()110 return lineText[:len(lineText)-1]111}112//readOSRelease 读取/etc/os-release113func readOSRelease(keyward string) string {114 file, err := os.Open("/etc/os-release")115 if err != nil {116 log.Error(err)117 }118 defer file.Close()119 var lineText string120 scanner := bufio.NewScanner(file)121 for scanner.Scan() {122 lineText = scanner.Text()123 if strings.Contains(lineText, keyward) {124 lineText = strings.Trim(strings.Split(lineText, "=")[1], "\"")125 break126 }127 }128 return lineText129}130func scanCpuInfo(keyward string) string {131 file, err := os.Open("/proc/cpuinfo")132 if err != nil {133 log.Error(err)134 }135 defer file.Close()136 var lineText string137 scanner := bufio.NewScanner(file)138 for scanner.Scan() {139 lineText = scanner.Text()140 if strings.Contains(lineText, keyward) {141 lineText = strings.Trim(strings.Split(lineText, ":")[1], " ")142 break143 }144 }145 return lineText146}147func getInfo(path string) string {148 file, err := os.Open(path)149 if err != nil {150 log.Error(err)151 }152 defer file.Close()153 var lineText string154 scanner := bufio.NewScanner(file)155 scanner.Scan()156 lineText = scanner.Text()157 return lineText[:len(lineText)-1]158}159func readInfo() map[string]string {160 var info = make(map[string]string)161 info["hardware"] = ""162 info["serial"] = getInfo("/proc/device-tree/serial-number")163 info["model"] = getInfo("/proc/device-tree/model")164 // f, err := os.Open("/proc/cpuinfo")165 // if err != nil {166 // logger.Info(err)167 // }168 // defer f.Close()169 // scanner := bufio.NewScanner(f)170 // for scanner.Scan() {171 // line := scanner.Text()172 // if strings.Contains(line, "Hardware") {173 // info["hardware"] = strings.Trim(strings.Split(line, ":")[1], " ")174 // }175 // if strings.Contains(line, "Serial") {176 // info["serial"] = strings.Trim(strings.Split(line, ":")[1], " ")177 // }178 // if strings.Contains(line, "Model") {179 // info["model"] = strings.Trim(strings.Split(line, ":")[1], " ")180 // }181 // }182 // if scanner.Err() != nil {183 // logger.Error(scanner.Err())184 // }185 return info186}187func runningTime(t uint64) *UpTime {188 var mins = (t - (t % 60)) / 60189 var min = mins % 60190 var hours = (mins - min) / 60191 var hour = hours % 24192 var day = hours / 24193 var year = hours / 24 / 365194 upTime := &UpTime{195 Minute: min,196 Hour: hour,197 Day: day,198 Year: year,199 }200 return upTime201}202func getHost() {203 info, err := host.Info()204 if err != nil {205 log.Error(err)206 }207 hostInfo = &Host{}208 osVersion()209 hostname()210 hostVendor()211 serial()212 bootTime(info.BootTime)213 kernel()214 hostInfo.InterfaceNum = len(GetNet())215 //diskDevice()216}217func GetHost() *Host {218 return hostInfo219}...

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machine_info_linux.go

Source:machine_info_linux.go Github

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...22 return err23 }24 defer file.Close()25 scanner := bufio.NewScanner(file)26 scanCPUInfo(buffer, scanner)27 return nil28}29func scanCPUInfo(buffer *bytes.Buffer, scanner *bufio.Scanner) {30 keyIndices := make(map[string]int)31 type keyValues struct {32 key string33 values []string34 }35 var info []keyValues36 for scanner.Scan() {37 splitted := strings.Split(scanner.Text(), ":")38 if len(splitted) != 2 {39 continue40 }41 key := strings.TrimSpace(splitted[0])42 val := strings.TrimSpace(splitted[1])43 if idx, ok := keyIndices[key]; !ok {...

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scanCPUInfo

Using AI Code Generation

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1import (2func main() {3 cpuInfo, err := host.Info()4 if err != nil {5 panic(err)6 }7 fmt.Println("cpuInfo", cpuInfo)8}9cpuInfo &{Linux 3.10.0-693.17.1.el7.x86_64 #1 SMP Tue Aug 22 21:21:09 UTC 2017 x86_64 1 1 1}10import (11func main() {12 cpuInfo, err := host.Info()13 if err != nil {14 panic(err)15 }16 fmt.Println("cpuInfo", cpuInfo)17}18cpuInfo &{Linux 3.10.0-693.17.1.el7.x86_64 #1 SMP Tue Aug 22 21:21:09 UTC 2017 x86_64 1 1 1}19import (20func main() {21 cpuInfo, err := host.Info()22 if err != nil {23 panic(err)24 }25 fmt.Println("cpuInfo", cpuInfo)26}27cpuInfo &{Linux 3.10.0-693.17.1.el7.x86_64 #1 SMP Tue Aug 22 21:21:09 UTC 2017 x86_64 1 1 1}28import (29func main() {30 cpuInfo, err := host.Info()31 if err != nil {32 panic(err)33 }34 fmt.Println("cpuInfo", cpuInfo)35}

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scanCPUInfo

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1import (2func main() {3 fmt.Println(host.Info())4 fmt.Println(host.SensorsTemperatures())5 fmt.Println(host.SensorsFans())6 fmt.Println(host.SensorsVoltage())7}8{Linux

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scanCPUInfo

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1import (2func main() {3 cpuInfo, err := host.Info()4 if err != nil {5 fmt.Println(err)6 }7 fmt.Println(cpuInfo)8}

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scanCPUInfo

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1import (2func main() {3 cpuInfo, err := host.Info()4 if err != nil {5 fmt.Println("Error in getting CPU Info")6 }

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scanCPUInfo

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1import (2func main() {3 cpuinfo, _ := host.Info()4 fmt.Printf("CPU Info: %v5}6CPU Info: &{[0xc0000a6000] [0xc0000a60c0] [0xc0000a6180] [0xc0000a6240] [0xc0000a6300] [0xc0000a63c0] [0xc0000a6480] [0xc0000a6540] [0xc0000a6600] [0xc0000a66c0] [0xc0000a6780] [0xc0000a6840] [0xc0000a6900] [0xc0000a69c0] [0xc0000a6a80] [0xc0000a6b40] [0xc0000a6c00] [0xc0000a6cc0] [0xc0000a6d80] [0xc0000a6e40] [0xc0000a6f00] [0xc0000a6fc0] [0xc0000a7080] [0xc0000a7140] [0xc0000a7200] [0xc0000a72c0] [0xc0000a7380] [0xc0000a7440] [0xc0000a7500] [0xc0000a75c0] [0xc0000a7680] [0xc0000a7740] [0xc0000a7800] [0xc0000a78c0] [0xc0000a7980] [0xc0000a7a40] [0xc0000a7b00] [0xc0000a7bc0] [0xc0000a7c80] [0xc0000a7d40] [0xc0000a7e00] [0xc0000a7ec0] [0xc0000a7f80] [0xc0000a8040] [0xc0000a8100] [0xc0000a81c0] [0xc0000a828

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scanCPUInfo

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1import (2func main() {3 f, err := os.Create("profile.pb.gz")4 if err != nil {5 log.Fatal(err)6 }7 defer f.Close()8 if err := pprof.StartCPUProfile(f); err != nil {9 log.Fatal(err)10 }11 defer pprof.StopCPUProfile()

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scanCPUInfo

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1import (2func main() {3 fmt.Printf("NumCPU: %d4", runtime.NumCPU())5 fmt.Printf("Go Version: %s6", runtime.Version())7 fmt.Printf("Time: %s8", time.Now())9 fmt.Printf("OS: %s10 fmt.Printf("Arch: %s11 fmt.Printf("GOMAXPROCS: %d12", runtime.GOMAXPROCS(0))13 fmt.Printf("NumCgoCall: %d14", runtime.NumCgoCall())15 fmt.Printf("NumGoroutine: %d16", runtime.NumGoroutine())17 fmt.Printf("NumCPU: %d18", runtime.NumCPU())19 fmt.Printf("User ID: %d20", os.Getuid())21 fmt.Printf("Group ID: %d22", os.Getgid())23 fmt.Printf("Process ID: %d24", os.Getpid())25 fmt.Printf("Parent Process ID: %d26", os.Getppid())27 fmt.Printf("Effective User ID: %d28", os.Geteuid())29 fmt.Printf("Effective Group ID: %d30", os.Getegid())31 fmt.Printf("Group IDs: %v32", os.Getgroups())33 fmt.Printf("Process IDs: %v34", os.Getpid())35 fmt.Printf("

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scanCPUInfo

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1func main() {2 host := host.New()3 host.ScanCPUInfo()4 fmt.Println(host.CPUInfo)5}6func (h *Host) ScanCPUInfo() error {7 file, err := os.Open("/proc/cpuinfo")8 if err != nil {9 }10 defer file.Close()11 scanner := bufio.NewScanner(file)12 for scanner.Scan() {13 line := scanner.Text()14 if strings.HasPrefix(line, "model name") {15 h.CPUInfo = strings.Split(line, ":")[1]16 }17 }18 return scanner.Err()19}20import (21func main() {22 host := host.New()23 host.ScanCPUInfo()24 fmt.Println(host.CPUInfo)25}26Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz

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