v1.0.0

files.go

@@ -11,7 +11,6 @@ func Exists(path string) bool {
 	return true
 }
 
-
 // IsFile 返回给定文件地址是否是一个文件，
 //True为是一个文件,False为不是文件或路径无效
 func IsFile(fpath string) bool {

hosts/hosts.go

@@ -0,0 +1,213 @@
+package hosts
+
+import (
+	"bytes"
+	"io/ioutil"
+	"runtime"
+	"sync"
+
+	"b612.me/staros/sysconf"
+)
+
+var hostsPath string
+var hostsCfg *sysconf.SysConf
+var haveError error
+var lock sync.Mutex
+var reverse bool = false
+
+func init() {
+	if runtime.GOOS == "windows" {
+		hostsPath = `C:\Windows\System32\drivers\etc\hosts`
+	} else {
+		hostsPath = `/etc/hosts`
+	}
+}
+
+func SetHostsPath(path string) {
+	hostsPath = path
+}
+
+func GetHostsPath() string {
+	return hostsPath
+}
+
+func Parse() error {
+	hostsCfg = new(sysconf.SysConf)
+	hostsCfg.EqualFlag = ` `
+	hostsCfg.HaveSegMent = false
+	hostsCfg.CommentCR = true
+	hostsCfg.CommentFlag = []string{"#"}
+	data, haveError := ioutil.ReadFile(hostsPath)
+	if haveError != nil {
+		return haveError
+	}
+	data = bytes.ReplaceAll(data, []byte(`	`), []byte(" "))
+	haveError = hostsCfg.Parse(data)
+	return haveError
+}
+
+func GetIpByDomain(domainName string) []string {
+	if haveError != nil {
+		return []string{}
+	}
+	lock.Lock()
+	defer lock.Unlock()
+	if !reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	return hostsCfg.Data[0].GetAll(domainName)
+}
+
+func GetDomainByIp(IpAddr string) []string {
+	if haveError != nil {
+		return []string{}
+	}
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	return hostsCfg.Data[0].GetAll(IpAddr)
+}
+
+func AddHosts(ip, host string) {
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Data[0].AddValue(host, ip, "")
+	} else {
+		hostsCfg.Data[0].AddValue(ip, host, "")
+	}
+}
+
+func RemoveHost(ip, host string) {
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Data[0].DeleteValue(host, ip)
+	} else {
+		hostsCfg.Data[0].DeleteValue(ip, host)
+	}
+}
+
+func RemoveHostbyIp(ip string) {
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	hostsCfg.Data[0].Delete(ip)
+}
+
+func RemoveHostbyHost(host string) {
+	lock.Lock()
+	defer lock.Unlock()
+	if !reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	hostsCfg.Data[0].Delete(host)
+}
+
+// SetHost 设定唯一的Host对应值，一个host对应一个ip，其余的删除
+func SetHost(ip, host string) {
+	lock.Lock()
+	defer lock.Unlock()
+	if !reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	hostsCfg.Data[0].Set(host, ip, "")
+}
+
+func SetHostbyIp(ip, host string) {
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	hostsCfg.Data[0].Set(ip, host, "")
+}
+
+func Build() string {
+	if reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	return string(hostsCfg.Build())
+}
+
+func Write() error {
+	lock.Lock()
+	defer lock.Unlock()
+	data := []byte(Build())
+	return ioutil.WriteFile(hostsPath, data, 0644)
+}
+
+func GetHostList() []string {
+	var res []string
+	lock.Lock()
+	defer lock.Unlock()
+	if !reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	for _, v := range hostsCfg.Data[0].NodeData {
+		if v != nil {
+			res = append(res, v.Key)
+		}
+	}
+	return res
+}
+
+func GetIpList() []string {
+	var res []string
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	for _, v := range hostsCfg.Data[0].NodeData {
+		if v != nil {
+			res = append(res, v.Key)
+		}
+	}
+	return res
+}
+
+func GetAllListbyHost() map[string][]string {
+	res := make(map[string][]string)
+	lock.Lock()
+	defer lock.Unlock()
+	if !reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	for _, v := range hostsCfg.Data[0].NodeData {
+		if v != nil {
+			res[v.Key] = v.Value
+		}
+	}
+	return res
+}
+
+func GetAllListbyIp() map[string][]string {
+	res := make(map[string][]string)
+	lock.Lock()
+	defer lock.Unlock()
+	if reverse {
+		hostsCfg.Reverse()
+		reverse = !reverse
+	}
+	for _, v := range hostsCfg.Data[0].NodeData {
+		if v != nil {
+			res[v.Key] = v.Value
+		}
+	}
+	return res
+}

hosts/hosts_test.go

@@ -0,0 +1,12 @@
+package hosts
+
+import (
+	"fmt"
+	"testing"
+)
+
+func Test_Hosts(t *testing.T) {
+	//RemoveHostbyIp("192.168.222.33")
+	Parse()
+	fmt.Println(GetAllListbyIp())
+}

os.go

@@ -0,0 +1,47 @@
+package staros
+
+import (
+	"os/user"
+	"strconv"
+)
+
+// GetUidGid
+func GetUidGid(uname string) (uint32, uint32, string, error) {
+	usr, err := user.Lookup(uname)
+	if err != nil {
+		return 0, 0, "", err
+	}
+	uidInt, _ := strconv.Atoi(usr.Uid)
+	gidInt, _ := strconv.Atoi(usr.Gid)
+	return uint32(uidInt), uint32(gidInt), usr.HomeDir, nil
+}
+
+// GetUid
+func GetUid(uname string) (uint32, error) {
+	usr, err := user.Lookup(uname)
+	if err != nil {
+		return 0, err
+	}
+	uidInt, _ := strconv.Atoi(usr.Uid)
+	return uint32(uidInt), nil
+}
+
+// GetGid
+func GetGid(uname string) (uint32, error) {
+	usr, err := user.LookupGroup(uname)
+	if err != nil {
+		return 0, err
+	}
+	gidInt, _ := strconv.Atoi(usr.Gid)
+	return uint32(gidInt), nil
+}
+
+// GetGidByName
+func GetGidByName(uname string) (uint32, error) {
+	usr, err := user.Lookup(uname)
+	if err != nil {
+		return 0, err
+	}
+	uidInt, _ := strconv.Atoi(usr.Gid)
+	return uint32(uidInt), nil
+}

os_linux.go

@@ -94,7 +94,7 @@ func getCPUSample() (idle, total uint64) {
 }
 
 // CpuUsage 获取CPU使用量
-func CpuUsage(sleep time.Time) float64 {
+func CpuUsage(sleep time.Duration) float64 {
 	idle0, total0 := getCPUSample()
 	time.Sleep(sleep)
 	idle1, total1 := getCPUSample()
@@ -104,3 +104,18 @@ func CpuUsage(sleep time.Time) float64 {
 	return cpuUsage
 	//fmt.Printf("CPU usage is %f%% [busy: %f, total: %f]\n", cpuUsage, totalTicks-idleTicks, totalTicks)
 }
+
+
+
+func DiskUsage(path string) (disk DiskStatus) {
+	fs := syscall.Statfs_t{}
+	err := syscall.Statfs(path, &fs)
+	if err != nil {
+		return
+	}
+	disk.All = fs.Blocks * uint64(fs.Bsize)
+	disk.Free = fs.Bfree * uint64(fs.Bsize)
+	disk.Available = fs.Bavail * uint64(fs.Bsize)
+	disk.Used = disk.All - disk.Free
+	return
+}

os_test.go

@@ -0,0 +1,11 @@
+package staros
+
+import (
+	"fmt"
+	"testing"
+)
+
+func Test_Disk(t *testing.T) {
+	a := DiskUsage("c:")
+	fmt.Println(a)
+}

os_windows.go

@@ -3,7 +3,10 @@
 package staros
 
 import (
+	"log"
+	"syscall"
 	"time"
+	"unsafe"
 
 	"b612.me/wincmd"
 
@@ -41,3 +44,30 @@ func Memory() MemStatus {
 	mem.VirtualUsed = mem.VirtualAll - mem.VirtualUsed
 	return mem
 }
+
+func DiskUsage(path string) (disk DiskStatus) {
+	kernel32, err := syscall.LoadLibrary("Kernel32.dll")
+	if err != nil {
+		log.Panic(err)
+	}
+	defer syscall.FreeLibrary(kernel32)
+	GetDiskFreeSpaceEx, err := syscall.GetProcAddress(syscall.Handle(kernel32), "GetDiskFreeSpaceExW")
+
+	if err != nil {
+		log.Panic(err)
+	}
+
+	lpFreeBytesAvailable := int64(0)
+	lpTotalNumberOfBytes := int64(0)
+	lpTotalNumberOfFreeBytes := int64(0)
+	syscall.Syscall6(uintptr(GetDiskFreeSpaceEx), 4,
+		uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:"))),
+		uintptr(unsafe.Pointer(&lpFreeBytesAvailable)),
+		uintptr(unsafe.Pointer(&lpTotalNumberOfBytes)),
+		uintptr(unsafe.Pointer(&lpTotalNumberOfFreeBytes)), 0, 0)
+	disk.Free = uint64(lpTotalNumberOfFreeBytes)
+	disk.Used = uint64(lpTotalNumberOfBytes - lpTotalNumberOfFreeBytes)
+	disk.All = uint64(lpTotalNumberOfBytes)
+	disk.Available = uint64(lpFreeBytesAvailable)
+	return
+}

process_linux.go

@@ -8,9 +8,11 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"strconv"
 	"strings"
+	"syscall"
 	"time"
 )
 
@@ -130,3 +132,16 @@ func FindProcessByPid(pid int64) (datas Process, err error) {
 	datas.Uptime = time.Unix(StartTime().Unix()+uptime/100, int64((float64(uptime)/100-float64(uptime/100))*1000000000))
 	return
 }
+
+func Daemon(path string, args ...string) (int, error) {
+	cmd := exec.Command(path, args...)
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		Setsid: true,
+	}
+	if err := cmd.Start(); err != nil {
+		return -1, err
+	}
+	pid := cmd.Process.Pid
+	err := cmd.Process.Release()
+	return pid, err
+}

process_win.go

@@ -5,6 +5,7 @@ package staros
 import (
 	"errors"
 	"fmt"
+	"os/exec"
 	"strconv"
 
 	"b612.me/wincmd"
@@ -47,3 +48,13 @@ func FindProcessByPid(pid int64) (data Process, err error) {
 	err = errors.New("Not Found")
 	return
 }
+
+func Daemon(path string, args ...string) (int, error) {
+	cmd := exec.Command(path, args...)
+	if err := cmd.Start(); err != nil {
+		return -1, err
+	}
+	pid := cmd.Process.Pid
+	cmd.Process.Release()
+	return pid, nil
+}

sysconf/sysconf.go

@@ -0,0 +1,840 @@
+package sysconf
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"reflect"
+	"strconv"
+	"strings"
+	"sync"
+
+	"b612.me/staros"
+)
+
+type SysConf struct {
+	Data        []*SysSegment
+	segmap      map[string]int64
+	segId       int64
+	HaveSegMent bool //是否有节这个概念
+	SegStart    string
+	SegEnd      string
+	CommentFlag []string //评论标识符，如#
+	EqualFlag   string   //赋值标识符，如=
+	ValueFlag   string   //值标识符，如"
+	EscapeFlag  string   //转义字符
+	CommentCR   bool     //评论是否能与value同一行，true不行，false可以
+	SpaceStr    string   //美化符号
+	lock        sync.RWMutex
+}
+
+type SysSegment struct {
+	Name string
+	//nodeMap
+	Comment  string
+	NodeData []*SysNode
+	nodeId   int64
+	nodeMap  map[string]int64
+	lock     sync.RWMutex
+}
+
+type SysNode struct {
+	Key     string
+	Value   []string
+	Comment string
+	NoValue bool
+	lock    sync.RWMutex
+}
+
+func NewSysConf(EqualFlag string) *SysConf {
+	syscnf := new(SysConf)
+	syscnf.EqualFlag = EqualFlag
+	return syscnf
+}
+
+// NewLinuxConf sysctl.conf like file
+func NewLinuxConf(EqualFlag string) *SysConf {
+	syscnf := new(SysConf)
+	syscnf.EqualFlag = EqualFlag
+	syscnf.HaveSegMent = false
+	syscnf.CommentCR = true
+	syscnf.CommentFlag = []string{"#"}
+	return syscnf
+}
+
+func (syscfg *SysConf) ParseFromFile(filepath string) error {
+	if !staros.Exists(filepath) {
+		return errors.New(filepath + " 不存在")
+	}
+	data, err := ioutil.ReadFile(filepath)
+	if err != nil {
+		return err
+	}
+	syscfg.Parse(data)
+	return nil
+}
+
+// Parse 生成INI文件结构
+func (syscfg *SysConf) Parse(data []byte) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if syscfg.HaveSegMent && (syscfg.SegStart == "" || syscfg.SegEnd == "") {
+		return errors.New("SegMent Start or End Flag Not Allowed!")
+	}
+	if !syscfg.CommentCR {
+		return syscfg.parseNOCRComment(data)
+	}
+	return syscfg.parseCRComment(data)
+}
+
+func (syscfg *SysConf) parseNOCRComment(data []byte) error { //允许comment在同一行
+	data = bytes.TrimSpace(data)
+	dataLists := bytes.Split(data, []byte("\n"))
+	seg := new(SysSegment)
+	seg.nodeMap = make(map[string]int64)
+	syscfg.segmap = make(map[string]int64)
+	if syscfg.HaveSegMent {
+		seg.Name = "unnamed"
+	}
+	syscfg.segId = 0
+	var node *SysNode
+	for _, v1 := range dataLists {
+		var (
+			isSegStart bool   = false
+			isEscape   bool   = false
+			isEqual    bool   = false
+			isComment  bool   = false
+			tsuMo      string = ""
+		)
+		cowStr := strings.TrimSpace(string(v1))
+		for i := 0; i < len(cowStr); i++ {
+			runeStr := cowStr[i : i+1] //当前字符，rune扫描
+			if runeStr == syscfg.EscapeFlag && (!isEscape) {
+				isEscape = true
+				continue
+			}
+			if runeStr == syscfg.SegStart && (!isEscape) {
+
+				isSegStart = true
+				continue
+			}
+			if runeStr == syscfg.SegEnd && (!isEscape) {
+				isSegStart = false
+				//New segment start from here
+				if seg.Name == "unnamed" && len(seg.NodeData) == 0 {
+					seg.Name = tsuMo
+					tsuMo = ""
+					continue
+				}
+				syscfg.segmap[seg.Name] = syscfg.segId
+				syscfg.segId++
+				syscfg.Data = append(syscfg.Data, seg)
+				seg = new(SysSegment)
+				seg.nodeMap = make(map[string]int64)
+				seg.Name = tsuMo
+				tsuMo = ""
+				continue
+			}
+			if isSegStart {
+				tsuMo += runeStr
+				if isEscape {
+					isEscape = false
+				}
+				continue
+			}
+			if syscfg.EqualFlag == runeStr && (!isEscape) && (!isEqual) {
+				key := strings.TrimSpace(tsuMo)
+				if val, ok := seg.nodeMap[key]; ok {
+					node = seg.NodeData[val]
+				} else {
+					node = new(SysNode)
+					node.Key = key
+					seg.nodeMap[node.Key] = seg.nodeId
+					seg.nodeId++
+					seg.NodeData = append(seg.NodeData, node)
+				}
+				tsuMo = ""
+				isEqual = true
+				if syscfg.ValueFlag != "" {
+					nokoriStr := strings.TrimSpace(cowStr[i+1:])
+					isFound := false
+					isValue := false
+					for k4, v4 := range nokoriStr {
+						if string([]rune{v4}) == syscfg.ValueFlag {
+							isValue = !isValue
+						}
+						if SliceIn(syscfg.CommentFlag, string([]rune{v4})) && !isValue {
+							val := nokoriStr[:k4]
+							isFound = true
+							startFinder := strings.Index(val, syscfg.ValueFlag)
+							endFinder := strings.LastIndex(val, syscfg.ValueFlag)
+							if !((startFinder == -1 || endFinder == -1) || (endFinder-startFinder <= 0)) {
+								node.Value = append(node.Value, strings.TrimSpace(val[startFinder+1:endFinder]))
+							}
+							node.Comment = nokoriStr[k4+1:] + "\n"
+						}
+					}
+					if !isFound {
+						startFinder := strings.Index(nokoriStr, syscfg.ValueFlag)
+						endFinder := strings.LastIndex(nokoriStr, syscfg.ValueFlag)
+						if (startFinder == -1 || endFinder == -1) || (endFinder-startFinder <= 0) {
+							break
+						}
+						node.Value = append(node.Value, strings.TrimSpace(nokoriStr[startFinder+1:endFinder]))
+					}
+					break
+				}
+				continue
+			}
+			if SliceIn(syscfg.CommentFlag, runeStr) && (!isEscape) {
+				isComment = true
+				if seg.nodeId == 0 {
+					seg.Comment += strings.TrimSpace(cowStr[i+1:]) + "\n"
+					break
+				}
+				if tsuMo != "" {
+					node.Value = append(node.Value, strings.TrimSpace(tsuMo))
+					tsuMo = ""
+				}
+				node.Comment += strings.TrimSpace(cowStr[i+1:]) + "\n"
+				break
+			}
+			isEscape = false
+			tsuMo += runeStr
+		}
+		if isEqual && tsuMo != "" {
+			node.Value = append(node.Value, strings.TrimSpace(tsuMo))
+		}
+		if !isEqual && tsuMo != "" && !isComment {
+			node = new(SysNode)
+			node.Key = tsuMo
+			seg.nodeMap[node.Key] = seg.nodeId
+			seg.nodeId++
+			seg.NodeData = append(seg.NodeData, node)
+			node.NoValue = true
+		}
+	}
+	if seg != nil {
+		syscfg.segmap[seg.Name] = syscfg.segId
+		syscfg.segId++
+		syscfg.Data = append(syscfg.Data, seg)
+	}
+	return nil
+}
+
+func (syscfg *SysConf) parseCRComment(data []byte) error { //不允许comment在同一行
+	data = bytes.TrimSpace(data)
+	dataLists := bytes.Split(data, []byte("\n"))
+	seg := new(SysSegment)
+	seg.nodeMap = make(map[string]int64)
+	syscfg.segmap = make(map[string]int64)
+	if syscfg.HaveSegMent {
+		seg.Name = "unnamed"
+	}
+	syscfg.segId = 0
+	var node *SysNode
+	for _, v1 := range dataLists {
+		var (
+			isSegStart bool   = false
+			isEscape   bool   = false
+			isEqual    bool   = false
+			isComment  bool   = false
+			tsuMo      string = ""
+		)
+		cowStr := strings.TrimSpace(string(v1))
+		for i := 0; i < len(cowStr); i++ {
+			runeStr := cowStr[i : i+1] //当前字符，rune扫描
+			if runeStr == syscfg.EscapeFlag && (!isEscape) {
+				isEscape = true
+				continue
+			}
+			if runeStr == syscfg.SegStart && (!isEscape) {
+
+				isSegStart = true
+				continue
+			}
+			if runeStr == syscfg.SegEnd && (!isEscape) {
+				isSegStart = false
+				//New segment start from here
+				if seg.Name == "unnamed" && len(seg.NodeData) == 0 {
+					seg.Name = tsuMo
+					tsuMo = ""
+					break
+				}
+				syscfg.segmap[seg.Name] = syscfg.segId
+				syscfg.segId++
+				syscfg.Data = append(syscfg.Data, seg)
+				seg = new(SysSegment)
+				seg.nodeMap = make(map[string]int64)
+				seg.Name = tsuMo
+				tsuMo = ""
+				break
+			}
+			if isSegStart {
+				tsuMo += runeStr
+				if isEscape {
+					isEscape = false
+				}
+				continue
+			}
+			if syscfg.EqualFlag == runeStr && (!isEscape) && (!isEqual) {
+				key := strings.TrimSpace(tsuMo)
+				if val, ok := seg.nodeMap[key]; ok {
+					node = seg.NodeData[val]
+				} else {
+					node = new(SysNode)
+					node.Key = key
+					seg.nodeMap[node.Key] = seg.nodeId
+					seg.nodeId++
+					seg.NodeData = append(seg.NodeData, node)
+				}
+				tsuMo = ""
+				isEqual = true
+				if syscfg.ValueFlag == "" {
+					node.Value = append(node.Value, TrimEscape(strings.TrimSpace(cowStr[i+1:]), syscfg.EscapeFlag))
+				} else {
+					nokoriStr := strings.TrimSpace(cowStr[i+1:])
+					startFinder := strings.Index(nokoriStr, syscfg.ValueFlag)
+					endFinder := strings.LastIndex(nokoriStr, syscfg.ValueFlag)
+					if (startFinder == -1 || endFinder == -1) || (endFinder-startFinder <= 0) {
+						break
+					}
+					node.Value = append(node.Value, strings.TrimSpace(nokoriStr[startFinder+1:endFinder]))
+				}
+				break
+			}
+			if SliceIn(syscfg.CommentFlag, runeStr) && (!isEscape) {
+				isComment = true
+				tsuMo = ""
+				if seg.nodeId == 0 {
+					seg.Comment += strings.TrimSpace(cowStr[i+1:]) + "\n"
+					break
+				}
+				node.Comment += strings.TrimSpace(cowStr[i+1:]) + "\n"
+				break
+			}
+			isEscape = false
+			tsuMo += runeStr
+		}
+		if !isEqual && tsuMo != "" && !isComment {
+			node = new(SysNode)
+			node.Key = tsuMo
+			seg.nodeMap[node.Key] = seg.nodeId
+			seg.nodeId++
+			seg.NodeData = append(seg.NodeData, node)
+			node.NoValue = true
+		}
+	}
+	if seg != nil {
+		syscfg.segmap[seg.Name] = syscfg.segId
+		syscfg.segId++
+		syscfg.Data = append(syscfg.Data, seg)
+	}
+	return nil
+}
+
+func (syscfg *SysConf) Build() []byte {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	var outPut string
+	for _, v := range syscfg.Data {
+		if v == nil {
+			continue
+		}
+		if syscfg.HaveSegMent {
+			outPut += syscfg.SegStart + v.Name + syscfg.SegEnd + "\n"
+		}
+		if v.Comment != "" {
+			v.Comment = v.Comment[:len(v.Comment)-1]
+			comment := strings.Split(v.Comment, "\n")
+			for _, vc := range comment {
+				if vc != "" {
+					outPut += syscfg.CommentFlag[0] + vc + "\n"
+				} else {
+					outPut += "\n"
+				}
+			}
+		}
+		for _, v2 := range v.NodeData {
+			if v2 == nil {
+				continue
+			}
+			if v2.NoValue {
+				outPut += v2.Key + "\n"
+			} else {
+				for _, v3 := range v2.Value {
+					if syscfg.ValueFlag != "" {
+						outPut += v2.Key + syscfg.SpaceStr + syscfg.EqualFlag + syscfg.SpaceStr + syscfg.ValueFlag + v3 + syscfg.ValueFlag + "\n"
+					} else {
+						outPut += v2.Key + syscfg.SpaceStr + syscfg.EqualFlag + syscfg.SpaceStr + syscfg.addEscape(v3) + "\n"
+					}
+				}
+				if len(v2.Value) == 0 {
+					outPut += v2.Key + syscfg.SpaceStr + syscfg.EqualFlag + "\n"
+				}
+				if v2.Comment != "" {
+					v2.Comment = v2.Comment[:len(v2.Comment)-1]
+					comment := strings.Split(v2.Comment, "\n")
+					for _, vc := range comment {
+						if vc != "" {
+							outPut += syscfg.CommentFlag[0] + vc + "\n"
+						} else {
+							outPut += "\n"
+						}
+					}
+				}
+			}
+		}
+	}
+	return []byte(outPut)
+}
+
+func (syscfg *SysConf) addEscape(str string) string {
+	str = strings.ReplaceAll(str, syscfg.EscapeFlag, syscfg.EscapeFlag+syscfg.EscapeFlag)
+	str = strings.ReplaceAll(str, syscfg.EqualFlag, syscfg.EscapeFlag+syscfg.EqualFlag)
+	str = strings.ReplaceAll(str, syscfg.SegStart, syscfg.EscapeFlag+syscfg.SegStart)
+	str = strings.ReplaceAll(str, syscfg.SegEnd, syscfg.EscapeFlag+syscfg.SegEnd)
+	for _, v := range syscfg.CommentFlag {
+		str = strings.ReplaceAll(str, v, syscfg.EscapeFlag+v)
+	}
+	return str
+}
+
+func (syscfg *SysConf) Reverse() {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	for _, v := range syscfg.Data {
+		if v == nil {
+			continue
+		}
+		var (
+			NodeData []*SysNode
+			nodeId   int64
+			nodeMap  map[string]int64
+		)
+		nodeMap = make(map[string]int64)
+		for _, v2 := range v.NodeData {
+			if v2 == nil {
+				continue
+			}
+			for _, v3 := range v2.Value {
+				var node *SysNode
+				if val, ok := nodeMap[v3]; ok {
+					node = NodeData[val]
+				} else {
+					node = new(SysNode)
+					node.Key = v3
+					NodeData = append(NodeData, node)
+					nodeMap[v3] = nodeId
+					nodeId++
+				}
+				node.Value = append(node.Value, strings.TrimSpace(v2.Key))
+				node.Comment += v2.Comment
+			}
+			v.NodeData = NodeData
+			v.nodeId = nodeId
+			v.nodeMap = nodeMap
+		}
+	}
+}
+
+func TrimEscape(text, escape string) string {
+	var isEscape bool = false
+	var outPut []rune
+	if escape == "" {
+		return text
+	}
+	text = strings.TrimSpace(text)
+	for _, v := range text {
+		if v == []rune(escape)[0] && !isEscape {
+			isEscape = true
+			continue
+		}
+		outPut = append(outPut, v)
+	}
+	return string(outPut)
+}
+
+func SliceIn(slice interface{}, data interface{}) bool {
+	typed := reflect.ValueOf(slice)
+	if typed.Kind() == reflect.Slice || typed.Kind() == reflect.Array {
+		for i := 0; i < typed.Len(); i++ {
+			if typed.Index(i).Interface() == data {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+// Unmarshal 输出结果到结构体中
+func (cfg *SysConf) Unmarshal(ins interface{}) error {
+	var structSet func(t reflect.Type, v reflect.Value) error
+	t := reflect.TypeOf(ins)
+	v := reflect.ValueOf(ins).Elem()
+	if v.Kind() != reflect.Struct {
+		return errors.New("Not a Struct")
+	}
+	if t.Kind() != reflect.Ptr || !v.CanSet() {
+		return errors.New("Cannot Write!")
+	}
+	t = t.Elem()
+	structSet = func(t reflect.Type, v reflect.Value) error {
+		for i := 0; i < t.NumField(); i++ {
+			tp := t.Field(i)
+			vl := v.Field(i)
+			if !vl.CanSet() {
+				continue
+			}
+			if vl.Type().Kind() == reflect.Struct {
+				structSet(vl.Type(), vl)
+				continue
+			}
+			seg := tp.Tag.Get("seg")
+			key := tp.Tag.Get("key")
+			if seg == "" || key == "" {
+				continue
+			}
+			if _, ok := cfg.segmap[seg]; !ok {
+				continue
+			}
+			segs := cfg.Data[cfg.segmap[seg]]
+			if segs.Get(key) == "" {
+				continue
+			}
+			switch vl.Kind() {
+			case reflect.String:
+				vl.SetString(segs.Get(key))
+			case reflect.Int, reflect.Int32, reflect.Int64:
+				vl.SetInt(segs.Int64(key))
+			case reflect.Float32, reflect.Float64:
+				vl.SetFloat(segs.Float64(key))
+			case reflect.Bool:
+				vl.SetBool(segs.Bool(key))
+			case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+				vl.SetUint(uint64(segs.Int64(key)))
+			default:
+				continue
+			}
+		}
+		return nil
+	}
+	return structSet(t, v)
+}
+
+// Marshal 输出结果到结构体中
+func (cfg *SysConf) Marshal(ins interface{}) ([]byte, error) {
+	var structSet func(t reflect.Type, v reflect.Value)
+	t := reflect.TypeOf(ins)
+	v := reflect.ValueOf(ins)
+	if v.Kind() != reflect.Struct {
+		return nil, errors.New("Not a Struct")
+	}
+	if t.Kind() == reflect.Ptr {
+		t = t.Elem()
+		v = v.Elem()
+	}
+	structSet = func(t reflect.Type, v reflect.Value) {
+		for i := 0; i < t.NumField(); i++ {
+			var seg, key, comment string = "", "", ""
+			tp := t.Field(i)
+			vl := v.Field(i)
+			if vl.Type().Kind() == reflect.Struct {
+				structSet(vl.Type(), vl)
+				continue
+			}
+			seg = tp.Tag.Get("seg")
+			key = tp.Tag.Get("key")
+			comment = tp.Tag.Get("comment")
+			if seg == "" || key == "" {
+				continue
+			}
+			if _, ok := cfg.segmap[seg]; !ok {
+				cfg.AddSeg(seg)
+			}
+			cfg.Seg(seg).Set(key, fmt.Sprint(vl), comment)
+		}
+
+	}
+	structSet(t, v)
+	return cfg.Build(), nil
+}
+
+func (syscfg *SysConf) Seg(name string) *SysSegment {
+	if _, ok := syscfg.segmap[name]; !ok {
+		return nil
+	}
+	seg := syscfg.Data[syscfg.segmap[name]]
+	return seg
+}
+
+func (syscfg *SysConf) AddSeg(name string) *SysSegment {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if _, ok := syscfg.segmap[name]; !ok {
+		newseg := new(SysSegment)
+		newseg.Name = name
+		newseg.nodeMap = make(map[string]int64)
+		syscfg.Data = append(syscfg.Data, newseg)
+		syscfg.segId++
+		if syscfg.segmap == nil {
+			syscfg.segId = 0
+			syscfg.segmap = make(map[string]int64)
+		}
+		syscfg.segmap[newseg.Name] = syscfg.segId
+		return newseg
+	}
+	seg := syscfg.Data[syscfg.segmap[name]]
+	return seg
+}
+
+func (syscfg *SysConf) DeleteSeg(name string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if _, ok := syscfg.segmap[name]; !ok {
+		return errors.New("Seg Not Exists")
+	}
+	syscfg.Data[syscfg.segmap[name]] = nil
+	delete(syscfg.segmap, name)
+	return nil
+}
+
+func (syscfg *SysSegment) GetComment(key string) string {
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		return ""
+	} else {
+		return syscfg.NodeData[v].Comment
+	}
+}
+
+func (syscfg *SysSegment) SetComment(key, comment string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		return errors.New("Key Not Exists")
+	} else {
+		syscfg.NodeData[v].Comment = comment
+		return nil
+	}
+}
+
+func (syscfg *SysSegment) Exist(key string) bool {
+	if _, ok := syscfg.nodeMap[key]; !ok {
+		return false
+	} else {
+		return true
+	}
+}
+
+func (syscfg *SysSegment) Get(key string) string {
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		return ""
+	} else {
+		if len(syscfg.NodeData[v].Value) >= 1 {
+			return syscfg.NodeData[v].Value[0]
+		}
+	}
+	return ""
+}
+
+func (syscfg *SysSegment) GetAll(key string) []string {
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		return []string{}
+	} else {
+		return syscfg.NodeData[v].Value
+	}
+}
+
+func (syscfg *SysSegment) Int(key string) int {
+	val := syscfg.Get(key)
+	if val == "" {
+		return 0
+	}
+	res, _ := strconv.Atoi(val)
+	return res
+}
+
+func (syscfg *SysSegment) Int64(key string) int64 {
+	val := syscfg.Get(key)
+	if val == "" {
+		return 0
+	}
+	res, _ := strconv.ParseInt(val, 10, 64)
+	return res
+}
+
+func (syscfg *SysSegment) Int32(key string) int32 {
+	val := syscfg.Get(key)
+	if val == "" {
+		return 0
+	}
+	res, _ := strconv.ParseInt(val, 10, 32)
+	return int32(res)
+}
+
+func (syscfg *SysSegment) Float64(key string) float64 {
+	val := syscfg.Get(key)
+	if val == "" {
+		return 0
+	}
+	res, _ := strconv.ParseFloat(val, 64)
+	return res
+}
+
+func (syscfg *SysSegment) Float32(key string) float32 {
+	val := syscfg.Get(key)
+	if val == "" {
+		return 0
+	}
+	res, _ := strconv.ParseFloat(val, 32)
+	return float32(res)
+}
+
+func (syscfg *SysSegment) Bool(key string) bool {
+	val := syscfg.Get(key)
+	if val == "" {
+		return false
+	}
+	res, _ := strconv.ParseBool(val)
+	return res
+}
+
+func (syscfg *SysSegment) SetBool(key string, value bool, comment string) error {
+	res := strconv.FormatBool(value)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) SetFloat64(key string, prec int, value float64, comment string) error {
+	res := strconv.FormatFloat(value, 'f', prec, 64)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) SetFloat32(key string, prec int, value float32, comment string) error {
+	res := strconv.FormatFloat(float64(value), 'f', prec, 32)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) SetUint64(key string, value uint64, comment string) error {
+	res := strconv.FormatUint(value, 10)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) SetInt64(key string, value int64, comment string) error {
+	res := strconv.FormatInt(value, 10)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) SetInt32(key string, value int32, comment string) error {
+	res := strconv.FormatInt(int64(value), 10)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) SetInt(key string, value int, comment string) error {
+	res := strconv.Itoa(value)
+	return syscfg.Set(key, res, comment)
+}
+
+func (syscfg *SysSegment) Set(key, value, comment string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		node := new(SysNode)
+		node.Key = key
+		node.Value = append(node.Value, value)
+		node.Comment = comment
+		syscfg.NodeData = append(syscfg.NodeData, node)
+		syscfg.nodeMap[key] = syscfg.nodeId
+		syscfg.nodeId++
+		return nil
+	} else {
+		syscfg.NodeData[v].Value = []string{value}
+		if comment != "" {
+			syscfg.NodeData[v].Comment = comment
+		}
+	}
+	return nil
+}
+func (syscfg *SysSegment) SetAll(key string, value []string, comment string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		node := new(SysNode)
+		node.Key = key
+		node.Value = value
+		node.Comment = comment
+		syscfg.NodeData = append(syscfg.NodeData, node)
+		syscfg.nodeMap[key] = syscfg.nodeId
+		syscfg.nodeId++
+		return nil
+	} else {
+		syscfg.NodeData[v].Value = value
+		if comment != "" {
+			syscfg.NodeData[v].Comment = comment
+		}
+	}
+	return nil
+}
+func (syscfg *SysSegment) AddValue(key, value, comment string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		node := new(SysNode)
+		node.Key = key
+		node.Value = append(node.Value, value)
+		node.Comment = comment
+		syscfg.NodeData = append(syscfg.NodeData, node)
+		syscfg.nodeMap[key] = syscfg.nodeId
+		syscfg.nodeId++
+		return nil
+	} else {
+		syscfg.NodeData[v].Value = append(syscfg.NodeData[v].Value, value)
+		if comment != "" {
+			syscfg.NodeData[v].Comment = comment
+		}
+	}
+	return nil
+}
+
+func (syscfg *SysSegment) Delete(key string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		return errors.New("Key not exists!")
+	} else {
+		if syscfg.NodeData[v].Comment != "" {
+			cmtSet := false
+			for j := v - 1; j >= 0; j-- {
+				if syscfg.NodeData[j] != nil {
+					syscfg.NodeData[j].Comment += syscfg.NodeData[v].Comment
+					cmtSet = true
+					break
+				}
+			}
+			if !cmtSet {
+				syscfg.Comment += syscfg.NodeData[v].Comment
+			}
+		}
+		syscfg.NodeData[v] = nil
+		delete(syscfg.nodeMap, key)
+	}
+	return nil
+}
+
+func (syscfg *SysSegment) DeleteValue(key string, Value string) error {
+	syscfg.lock.Lock()
+	defer syscfg.lock.Unlock()
+	if v, ok := syscfg.nodeMap[key]; !ok {
+		return errors.New("Key not exists!")
+	} else {
+		data := syscfg.NodeData[v].Value
+		var vals []string
+		for _, v := range data {
+			if v != Value {
+				vals = append(vals, v)
+			}
+		}
+		syscfg.NodeData[v].Value = vals
+	}
+	return nil
+}

sysconf/sysconf_test.go

@@ -0,0 +1,38 @@
+package sysconf
+
+import (
+	"fmt"
+	"testing"
+)
+
+func Test_SliceIn(t *testing.T) {
+	slice := []string{"ok", "11", "22"}
+	fmt.Println(SliceIn(slice, "ok"))
+	fmt.Println(SliceIn(slice, []rune("22")))
+	fmt.Println(SliceIn(slice, "342423r"))
+	fmt.Println(SliceIn(slice, 444))
+}
+
+func Test_Parse(t *testing.T) {
+	data := `
+1.2.3.4  'ok.com'
+#2.3.4.5 ppp.eor
+2.3.4.5  'pp.com'
+5.6.7.8  'ok.com'
+`
+	cfg := new(SysConf)
+	cfg.SegStart = "["
+	cfg.SegEnd = "]"
+	cfg.ValueFlag = "'"
+	cfg.EqualFlag = " "
+	//cfg.CommentCR = true
+	cfg.CommentFlag = []string{"#"}
+	cfg.EscapeFlag = "\\"
+	cfg.HaveSegMent = false
+	cfg.segmap = make(map[string]int64)
+	fmt.Println(cfg.Parse([]byte(data)))
+	cfg.Reverse()
+	cfg.Data[0].Delete(`pp.com`)
+	//fmt.Println(cfg.Data[0].Comment)
+	fmt.Println(string(cfg.Build()))
+}

sysconf/typed.go

@@ -0,0 +1 @@
+package sysconf

typed.go

@@ -35,3 +35,10 @@ type MemStatus struct {
 	VirtualAvail  uint64
 	AvailExtended uint64
 }
+
+type DiskStatus struct {
+	All       uint64
+	Used      uint64
+	Free      uint64
+	Available uint64
+}