100 lines
2.1 KiB
Go
100 lines
2.1 KiB
Go
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package parser
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import (
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"strconv"
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"strings"
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)
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type CPUParser struct {
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}
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func (p *CPUParser) Name() string {
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return "cpu"
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}
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func (p *CPUParser) Parse(scanner *ParserScanner) (map[string]string, error) {
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resMap := make(map[string]string, 0)
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for scanner.Scan() {
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line := scanner.Text()
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parts := strings.Fields(line)
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if !strings.HasPrefix(parts[0], "cpu") {
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continue
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}
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//var steal, guest, guestNice int64
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//if len(parts) > 8 {
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// steal = util.StringToInt64(parts[8])
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//}
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//if len(parts) > 9 {
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// guest = util.StringToInt64(parts[9])
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//}
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if 10 >= len(parts) {
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//guestNice = util.StringToInt64(parts[10])
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continue
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}
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//stats = append(stats, CPUStat{
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//Device := util.StringToInt64(parts[0])
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// User := util.StringToInt64(parts[1])
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// Nice := util.StringToInt64(parts[2])
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// System := util.StringToInt64(parts[3])
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// Idle := util.StringToInt64(parts[4])
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// Iowait := util.StringToInt64(parts[5])
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// Irq := util.StringToInt64(parts[6])
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// SoftIrq := util.StringToInt64(parts[7])
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// Steal := util.StringToInt64(parts[8])
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// Guest := util.StringToInt64(parts[9])
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// GuestNice := util.StringToInt64(parts[10])
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//})
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// sum := User + Nice + System + Idle + Iowait + Irq + SoftIrq + Steal + Guest + GuestNice
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sum := sumFromStrings(parts, 1, 11, nil)
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resMap["sum"] = strconv.FormatInt(sum, 10)
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resMap["user"] = parts[1]
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resMap["nice"] = parts[2]
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resMap["system"] = parts[3]
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resMap["idle"] = parts[4]
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resMap["iowait"] = parts[5]
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resMap["irq"] = parts[6]
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resMap["softIrq"] = parts[7]
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resMap["steal"] = parts[8]
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resMap["guest"] = parts[9]
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resMap["gnice"] = parts[10]
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break // first line only --- cpu
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}
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//res, err := cpu.parse(keys, stats)
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//if err != nil {
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// return nil, err
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//}
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return resMap, scanner.Err()
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}
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func sumFromStrings(ss []string, startIndex, endIndex int, exclude []int) int64 {
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if nil == ss {
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return 0
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}
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var result int64
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Loop:
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for i := startIndex; i < endIndex; i++ {
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if nil != exclude {
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for j := 0; j < len(exclude); j++ {
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if exclude[j] == i {
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continue Loop
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}
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}
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}
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i64, _ := strconv.ParseInt(ss[i], 10, 64)
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result += i64
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}
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return result
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}
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