odboy
6002a3afd1
- kopsc net pids <端口> 等价 lsof -ti:<端口>，输出 PID 升序去重、每行一个 - Linux 回退链 lsof -> ss -> /proc；macOS 使用 lsof；Windows 解析 netstat -ano - 端口 1-65535 校验，无占用时无输出并正常退出 - README 新增 net.pids 小节，修正过时的匹配示例、-n 例外说明与目录结构
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
package executor
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import (
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"context"
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"io"
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"gitea.odboy.cn/odboy/kenaito-kopsc/internal/diagnose"
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"gitea.odboy.cn/odboy/kenaito-kopsc/internal/platform"
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)
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// BuiltinRequest carries the caller's arguments and output streams to an
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// in-process command implementation.
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type BuiltinRequest struct {
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Args []string
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Stdout io.Writer
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Stderr io.Writer
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Info platform.Info
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}
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// Builtin executes a command inside kopsc instead of spawning a child. It is
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// used where no portable system utility exists (for example du on Windows).
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type Builtin func(ctx context.Context, req BuiltinRequest) error
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var builtins = map[string]Builtin{
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"disk.usage": runDiskUsage,
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"diagnose": runDiagnose,
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"net.pids": runNetPIDs,
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}
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// runDiagnose bridges the registry builtin to the diagnose package.
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func runDiagnose(ctx context.Context, req BuiltinRequest) error {
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service := diagnose.New(req.Info, diagnose.ExecRunner{}, req.Stdout, req.Stderr)
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return service.Run(ctx, req.Args)
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}
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// LookupBuiltin returns the implementation registered under name.
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func LookupBuiltin(name string) (Builtin, bool) {
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fn, ok := builtins[name]
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return fn, ok
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}
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// BuiltinNames lists the registered builtin implementations.
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func BuiltinNames() []string {
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names := make([]string, 0, len(builtins))
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for name := range builtins {
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names = append(names, name)
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}
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return names
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}
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