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8f76548fd9
This package was a temporary fork of os/exec to fix an EINTR loop bug that was fixed upstream for Go 1.15 in8c1db77a92(https://go-review.googlesource.com/c/go/+/232862), in src/os/exec_unix.go:8c1db77a92 (diff-72072cbd53a7240debad8aa506ff7ec795f9cfac7322e779f9bac29a4d0d0bd4)
34 lines
730 B
Go
34 lines
730 B
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package portlist
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import (
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"os/exec"
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"syscall"
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"time"
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"golang.org/x/sys/windows"
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)
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// Forking on Windows is insanely expensive, so don't do it too often.
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const pollInterval = 5 * time.Second
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func listPorts() (List, error) {
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return listPortsNetstat("-na")
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}
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func addProcesses(pl []Port) ([]Port, error) {
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if t := windows.GetCurrentProcessToken(); !t.IsElevated() {
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return listPortsNetstat("-na")
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}
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return listPortsNetstat("-nab")
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}
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func init() {
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osHideWindow = func(c *exec.Cmd) {
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c.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
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}
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}
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