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feat: 添加系统支持及EOL检测

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耗子
2026-01-10 05:46:53 +08:00
parent 01a228f3ad
commit 9aa951e247
3 changed files with 108 additions and 0 deletions
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54
pkg/os/os.go
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@@ -6,6 +6,7 @@ import (
"net"
"os"
"strings"
"time"
)
func readOSRelease() map[string]string {
@@ -62,6 +63,59 @@ func IsUbuntu() bool {
return id == "ubuntu" || strings.Contains(idLike, "ubuntu")
}
// IsEOL 判断系统是否已到达生命周期终点
func IsEOL() bool {
eolTimeTable := map[string]map[string]time.Time{
"rhel": {
"9": time.Date(2032, 5, 31, 0, 0, 0, 0, time.UTC),
"10": time.Date(2035, 5, 31, 0, 0, 0, 0, time.UTC),
},
"debian": {
"12": time.Date(2028, 6, 30, 0, 0, 0, 0, time.UTC),
"13": time.Date(2030, 6, 30, 0, 0, 0, 0, time.UTC),
},
"ubuntu": {
"22.04": time.Date(2027, 4, 1, 0, 0, 0, 0, time.UTC),
"24.04": time.Date(2029, 5, 31, 0, 0, 0, 0, time.UTC),
},
}
osRelease := readOSRelease()
if IsRHEL() {
version, ok := osRelease["VERSION_ID"]
if !ok {
return false
}
majorVersion := strings.Split(version, ".")[0]
if eol, ok := eolTimeTable["rhel"][majorVersion]; ok {
return time.Now().After(eol)
}
}
if IsUbuntu() {
version, ok := osRelease["VERSION_ID"]
if !ok {
return false
}
majorVersion := strings.Join(strings.Split(version, ".")[:2], ".")
if eol, ok := eolTimeTable["ubuntu"][majorVersion]; ok {
return time.Now().After(eol)
}
}
if IsDebian() {
version, ok := osRelease["VERSION_ID"]
if !ok {
return false
}
majorVersion := strings.Split(version, ".")[0]
if eol, ok := eolTimeTable["debian"][majorVersion]; ok {
return time.Now().After(eol)
}
}
return false
}
func TCPPortInUse(port uint) bool {
addr := fmt.Sprintf(":%d", port)
conn, err := net.Listen("tcp", addr)