添加数据到数据库,但无法插入,临时提交保存

This commit is contained in:
2026-03-06 00:29:34 +08:00
parent f7dcfa4e7d
commit 3f5e333a4d
12 changed files with 1343 additions and 440 deletions

162
pkg/info/info.go Normal file
View File

@@ -0,0 +1,162 @@
package info
import (
"bufio"
"fmt"
"os"
"runtime"
"strings"
)
// -------------------------- 编译注入的静态信息 --------------------------
var (
Version = "dev" // 应用版本号
BuildTime = "unknown" // 编译时间
GitCommit = "unknown" // Git提交ID
GitBranch = "unknown" // Git分支
)
// -------------------------- 固定常量 --------------------------
const (
AppName = "sunhpc"
linuxProcVersion = "/proc/version"
linuxProcCpuinfo = "/proc/cpuinfo"
)
// -------------------------- 系统信息结构体 --------------------------
// SystemInfo 封装所有系统相关信息Linux专属
type SystemInfo struct {
OS string // 操作系统
Arch string // 系统架构
KernelVersion string // 内核版本
CPUModel string // CPU型号
NumCPU int // CPU核心数
MemTotal string // 总内存
Hostname string // 主机名
GoVersion string // Go运行时版本
}
// -------------------------- 通用工具函数(无错误返回) --------------------------
// readFileFirstLine 读取文件第一行,失败返回空字符串
func readFileFirstLine(path string) string {
file, err := os.Open(path)
if err != nil {
return ""
}
defer file.Close()
scanner := bufio.NewScanner(file)
if scanner.Scan() {
return strings.TrimSpace(scanner.Text())
}
return ""
}
// -------------------------- 核心函数(无错误返回) --------------------------
// readCPUModel 读取CPU型号失败返回 "unknown"
func readCPUModel() string {
file, err := os.Open(linuxProcCpuinfo)
if err != nil {
return "unknown"
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
if strings.HasPrefix(line, "model name") {
parts := strings.SplitN(line, ":", 2)
if len(parts) == 2 {
return strings.TrimSpace(parts[1])
}
}
}
return "unknown"
}
// readMemTotal 读取总内存,失败返回 "unknown"
func readMemTotal() string {
file, err := os.Open("/proc/meminfo")
if err != nil {
return "unknown"
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
if strings.HasPrefix(line, "MemTotal") {
parts := strings.Fields(line)
if len(parts) >= 2 {
memKB := strings.TrimSuffix(parts[1], "kB")
var memTotalKB int
fmt.Sscanf(memKB, "%d", &memTotalKB)
memTotalMB := memTotalKB / 1024
return fmt.Sprintf("%d MB", memTotalMB)
}
}
}
return "unknown"
}
// GetSystemInfo 获取Linux系统信息无错误返回异常字段用默认值填充
func GetSystemInfo() SystemInfo {
// 初始化结构体,先填充基础默认值
sysInfo := SystemInfo{
OS: runtime.GOOS,
Arch: runtime.GOARCH,
NumCPU: runtime.NumCPU(),
GoVersion: runtime.Version(),
// 以下字段先设为默认值,后续尝试覆盖
KernelVersion: "unknown",
CPUModel: "unknown",
MemTotal: "unknown",
Hostname: "unknown",
}
// 1. 获取主机名(失败保留默认值)
if hostname, err := os.Hostname(); err == nil {
sysInfo.Hostname = hostname
}
// 2. 获取内核版本(失败保留默认值)
procVersion := readFileFirstLine(linuxProcVersion)
if procVersion != "" {
versionParts := strings.Split(procVersion, " ")
if len(versionParts) >= 3 {
sysInfo.KernelVersion = versionParts[2]
} else {
sysInfo.KernelVersion = procVersion
}
}
// 3. 获取CPU型号失败已返回 "unknown"
sysInfo.CPUModel = readCPUModel()
// 4. 获取总内存(失败已返回 "unknown"
sysInfo.MemTotal = readMemTotal()
return sysInfo
}
// -------------------------- 辅助函数:打印所有信息 --------------------------
// PrintAllInfo 打印所有公共信息(调试用)
func PrintAllInfo() {
fmt.Println("=== 应用公共信息 ===")
fmt.Printf("应用名称 : %s\n", AppName)
fmt.Printf("版本号 : %s\n", Version)
fmt.Printf("编译时间 : %s\n", BuildTime)
fmt.Printf("Git提交ID : %s\n", GitCommit)
fmt.Printf("Git分支 : %s\n", GitBranch)
fmt.Println("\n=== 系统信息 ===")
sysInfo := GetSystemInfo()
fmt.Printf("操作系统 : %s\n", sysInfo.OS)
fmt.Printf("系统架构 : %s\n", sysInfo.Arch)
fmt.Printf("内核版本 : %s\n", sysInfo.KernelVersion)
fmt.Printf("CPU型号 : %s\n", sysInfo.CPUModel)
fmt.Printf("CPU核心数 : %d\n", sysInfo.NumCPU)
fmt.Printf("总内存 : %s\n", sysInfo.MemTotal)
fmt.Printf("主机名 : %s\n", sysInfo.Hostname)
fmt.Printf("Go版本 : %s\n", sysInfo.GoVersion)
}