tailscale/safesocket/safesocket_ps.go

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// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
//go:build linux || windows || darwin || freebsd
package safesocket
import (
"strings"
ps "github.com/mitchellh/go-ps"
)
func init() {
tailscaledProcExists = func() bool {
procs, err := ps.Processes()
if err != nil {
return false
}
for _, proc := range procs {
name := proc.Executable()
const tailscaled = "tailscaled"
if len(name) < len(tailscaled) {
continue
}
// Do case insensitive comparison for Windows,
// notably, and ignore any ".exe" suffix.
if strings.EqualFold(name[:len(tailscaled)], tailscaled) {
return true
}
}
return false
}
}