- Toolhelp32 快照枚举父子关系→收集后代(防环)→OpenProcess+TerminateProcess 按 PID 定向结束 - 产品红线: 系统操作禁拼 cmd 命令字符串(2026-10-09 用户令, 与 zomaintain AGENTS §一同源) - wire 不变: 仅错误文案 taskkill 段改'进程树终止'
120 lines
3.7 KiB
Go
120 lines
3.7 KiB
Go
// 远程进程管理:进程列表 / 结束进程。
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// gopsutil 跨平台实现,与 file/shell 同为被控 HTTP 能力——BS 与客户机被控端共用,
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// 经 zonat 隧道 + web-gateway 反代出网(typ=process,页面 www/process.html)。
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package process
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import (
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"encoding/json"
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"net/http"
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"runtime"
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"sort"
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"github.com/shirou/gopsutil/v3/process"
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"git.zeroonesoft.cn/golib/remote-core/webhttp"
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)
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// ProcItem 进程列表行。
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type ProcItem struct {
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Pid int32 `json:"pid"`
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Name string `json:"name"`
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Status string `json:"status"`
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User string `json:"user"`
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CPUPercent float64 `json:"cpuPercent"` // 进程存活期累计 CPU 占用率(gopsutil 口径)
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MemRSS uint64 `json:"memBytes"` // 物理内存占用(字节)
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MemPercent float32 `json:"memPercent"`
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CreateTime int64 `json:"createTime"` // 启动时间(Unix 毫秒)
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Exe string `json:"exe"`
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Cmdline string `json:"cmdline"`
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}
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// RegisterRoutersProcess 装配进程管理路由: GET /process/list, POST /process/kill。
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func RegisterRoutersProcess(r webhttp.Router) {
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r.GET("/process/list", listProcesses)
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r.POST("/process/kill", killProcess)
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}
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func fail(w http.ResponseWriter, msg string) {
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webhttp.WriteJSON(w, http.StatusOK, map[string]any{"code": 1, "msg": msg, "data": nil})
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}
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// listProcesses 全量进程列表(按内存占用降序)。
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func listProcesses(w http.ResponseWriter, _ *http.Request) {
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procs, err := process.Processes()
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if err != nil {
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fail(w, "枚举进程失败: "+err.Error())
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return
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}
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items := make([]ProcItem, 0, len(procs))
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for _, p := range procs {
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item := ProcItem{Pid: p.Pid}
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if name, e := p.Name(); e == nil {
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item.Name = name
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}
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if st, e := p.Status(); e == nil && len(st) > 0 {
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item.Status = st[0]
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}
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if u, e := p.Username(); e == nil {
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item.User = u
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}
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if cpu, e := p.CPUPercent(); e == nil {
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item.CPUPercent = cpu
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}
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if mem, e := p.MemoryInfo(); e == nil {
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item.MemRSS = mem.RSS
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}
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if mp, e := p.MemoryPercent(); e == nil {
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item.MemPercent = mp
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}
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if ct, e := p.CreateTime(); e == nil {
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item.CreateTime = ct
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}
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if exe, e := p.Exe(); e == nil {
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item.Exe = exe
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}
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if cmd, e := p.Cmdline(); e == nil {
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item.Cmdline = cmd
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}
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items = append(items, item)
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}
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sort.Slice(items, func(i, j int) bool { return items[i].MemPercent > items[j].MemPercent })
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webhttp.WriteJSON(w, http.StatusOK, map[string]any{"code": 0, "msg": "OK", "data": map[string]any{"list": items}})
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}
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// killProcess 结束进程: {pid: 必填, name: 可选校验(防 pid 复用误杀)}。
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// Windows 上 gopsutil 权限不足时回退进程树强杀(Windows API: Toolhelp32 快照+TerminateProcess,
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// 2026-10-09 起替代原 taskkill /F /T 命令行兜底——产品红线禁命令行查杀)。
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func killProcess(w http.ResponseWriter, r *http.Request) {
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var req struct {
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Pid int32 `json:"pid"`
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Name string `json:"name"`
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}
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil || req.Pid <= 0 {
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fail(w, "参数错误: pid 必填且为正整数")
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return
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}
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p, err := process.NewProcess(req.Pid)
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if err != nil {
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fail(w, "进程不存在: "+err.Error())
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return
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}
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if req.Name != "" {
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if name, e := p.Name(); e == nil && name != "" && name != req.Name {
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fail(w, "进程名不匹配(实际 "+name+"), 已拒绝结束")
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return
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}
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}
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if err := p.Kill(); err != nil {
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if runtime.GOOS != "windows" {
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fail(w, "结束进程失败: "+err.Error())
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return
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}
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if e := killProcessTree(uint32(req.Pid)); e != nil {
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fail(w, "结束进程失败: "+err.Error()+"; 进程树终止: "+e.Error())
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return
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}
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}
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webhttp.WriteJSON(w, http.StatusOK, map[string]any{"code": 0, "msg": "OK", "data": map[string]any{"pid": req.Pid}})
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}
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