1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
package apis
import (
"fmt"
"github.com/shirou/gopsutil/host"
"runtime"
"strconv"
"time"
"github.com/gin-gonic/gin"
"github.com/go-admin-team/go-admin-core/sdk/api"
"github.com/go-admin-team/go-admin-core/sdk/pkg"
_ "github.com/go-admin-team/go-admin-core/sdk/pkg/response"
"github.com/shirou/gopsutil/cpu"
"github.com/shirou/gopsutil/disk"
"github.com/shirou/gopsutil/mem"
)
const (
B = 1
KB = 1024 * B
MB = 1024 * KB
GB = 1024 * MB
)
type ServerMonitor struct {
api.Api
}
//获取相差时间
func GetHourDiffer(startTime, endTime string) int64 {
var hour int64
t1, err := time.ParseInLocation("2006-01-02 15:04:05", startTime, time.Local)
t2, err := time.ParseInLocation("2006-01-02 15:04:05", endTime, time.Local)
if err == nil && t1.Before(t2) {
diff := t2.Unix() - t1.Unix() //
hour = diff / 3600
return hour
} else {
return hour
}
}
// ServerInfo 获取系统信息
// @Summary 系统信息
// @Description 获取JSON
// @Tags 系统信息
// @Success 200 {string} string "{"code": 200, "data": [...]}"
// @Router /api/v1/server-monitor [get]
// @Security Bearer
func (e ServerMonitor) ServerInfo(c *gin.Context) {
e.Context = c
sysInfo, err := host.Info()
osDic := make(map[string]interface{}, 0)
osDic["goOs"] = runtime.GOOS
osDic["arch"] = runtime.GOARCH
osDic["mem"] = runtime.MemProfileRate
osDic["compiler"] = runtime.Compiler
osDic["version"] = runtime.Version()
osDic["numGoroutine"] = runtime.NumGoroutine()
osDic["ip"] = pkg.GetLocaHonst()
osDic["projectDir"] = pkg.GetCurrentPath()
osDic["hostName"] = sysInfo.Hostname
osDic["time"] = time.Now().Format("2006-01-02 15:04:05")
dis, _ := disk.Usage("/")
diskTotalGB := int(dis.Total) / GB
diskFreeGB := int(dis.Free) / GB
diskDic := make(map[string]interface{}, 0)
diskDic["total"] = diskTotalGB
diskDic["free"] = diskFreeGB
mem, _ := mem.VirtualMemory()
memUsedMB := int(mem.Used) / GB
memTotalMB := int(mem.Total) / GB
memFreeMB := int(mem.Free) / GB
memUsedPercent := int(mem.UsedPercent)
memDic := make(map[string]interface{}, 0)
memDic["total"] = memTotalMB
memDic["used"] = memUsedMB
memDic["free"] = memFreeMB
memDic["usage"] = memUsedPercent
cpuDic := make(map[string]interface{}, 0)
cpuDic["cpuInfo"], _ = cpu.Info()
percent, _ := cpu.Percent(0, false)
cpuDic["Percent"] = pkg.Round(percent[0], 2)
cpuDic["cpuNum"], _ = cpu.Counts(false)
//服务器磁盘信息
disklist := make([]disk.UsageStat, 0)
//所有分区
diskInfo, err := disk.Partitions(true)
if err == nil {
for _, p := range diskInfo {
diskDetail, err := disk.Usage(p.Mountpoint)
if err == nil {
diskDetail.UsedPercent, _ = strconv.ParseFloat(fmt.Sprintf("%.2f", diskDetail.UsedPercent), 64)
diskDetail.Total = diskDetail.Total / 1024 / 1024
diskDetail.Used = diskDetail.Used / 1024 / 1024
diskDetail.Free = diskDetail.Free / 1024 / 1024
disklist = append(disklist, *diskDetail)
}
}
}
e.Custom(gin.H{
"code": 200,
"os": osDic,
"mem": memDic,
"cpu": cpuDic,
"disk": diskDic,
"diskList": disklist,
})
}