package util import ( "errors" "fmt" "git.ophivana.moe/cat/fortify/internal/final" "io/fs" "os" "path" ) const ( systemdCheckPath = "/run/systemd/system" home = "HOME" xdgConfigHome = "XDG_CONFIG_HOME" PulseServer = "PULSE_SERVER" PulseCookie = "PULSE_COOKIE" ) // SdBooted implements https://www.freedesktop.org/software/systemd/man/sd_booted.html func SdBooted() (bool, error) { _, err := os.Stat(systemdCheckPath) if err != nil { if errors.Is(err, fs.ErrNotExist) { err = nil } return false, err } return true, nil } // DiscoverPulseCookie try various standard methods to discover the current user's PulseAudio authentication cookie func DiscoverPulseCookie() string { if p, ok := os.LookupEnv(PulseCookie); ok { return p } if p, ok := os.LookupEnv(home); ok { p = path.Join(p, ".pulse-cookie") if s, err := os.Stat(p); err != nil { if !errors.Is(err, fs.ErrNotExist) { final.Fatal("Error accessing PulseAudio cookie:", err) // unreachable return p } } else if !s.IsDir() { return p } } if p, ok := os.LookupEnv(xdgConfigHome); ok { p = path.Join(p, "pulse", "cookie") if s, err := os.Stat(p); err != nil { if !errors.Is(err, fs.ErrNotExist) { final.Fatal("Error accessing PulseAudio cookie:", err) // unreachable return p } } else if !s.IsDir() { return p } } final.Fatal(fmt.Sprintf("Cannot locate PulseAudio cookie (tried $%s, $%s/pulse/cookie, $%s/.pulse-cookie)", PulseCookie, xdgConfigHome, home)) return "" }