mirror of
https://github.com/42wim/matterbridge.git
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53 lines
992 B
Go
53 lines
992 B
Go
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package internal
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"os/user"
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"path/filepath"
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"runtime"
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"strings"
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)
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func ConfigDir() (string, error) {
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if runtime.GOOS == "windows" {
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return filepath.Join(os.Getenv("APPDATA"), "gops"), nil
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}
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homeDir := guessUnixHomeDir()
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if homeDir == "" {
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return "", errors.New("unable to get current user home directory: os/user lookup failed; $HOME is empty")
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}
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return filepath.Join(homeDir, ".config", "gops"), nil
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}
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func guessUnixHomeDir() string {
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usr, err := user.Current()
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if err == nil {
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return usr.HomeDir
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}
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return os.Getenv("HOME")
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}
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func PIDFile(pid int) (string, error) {
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gopsdir, err := ConfigDir()
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if err != nil {
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return "", err
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}
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return fmt.Sprintf("%s/%d", gopsdir, pid), nil
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}
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func GetPort(pid int) (string, error) {
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portfile, err := PIDFile(pid)
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if err != nil {
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return "", err
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}
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b, err := ioutil.ReadFile(portfile)
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if err != nil {
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return "", err
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}
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port := strings.TrimSpace(string(b))
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return port, nil
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}
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