예제 #1
0
파일: apt.go 프로젝트: anastasiamac/utils
// GetProxySettings is defined on the PackageManager interface.
func (apt *apt) GetProxySettings() (proxy.Settings, error) {
	var res proxy.Settings

	args := strings.Fields(apt.cmder.GetProxyCmd())
	if len(args) <= 1 {
		return proxy.Settings{}, fmt.Errorf("expected at least 2 arguments, got %d %v", len(args), args)
	}

	cmd := exec.Command(args[0], args[1:]...)
	out, err := CommandOutput(cmd)

	if err != nil {
		logger.Errorf("command failed: %v\nargs: %#v\n%s",
			err, args, string(out))
		return res, fmt.Errorf("command failed: %v", err)
	}

	output := string(bytes.Join(proxyRE.FindAll(out, -1), []byte("\n")))

	for _, match := range proxyRE.FindAllStringSubmatch(output, -1) {
		switch match[1] {
		case "http":
			res.Http = match[2]
		case "https":
			res.Https = match[2]
		case "ftp":
			res.Ftp = match[2]
		}
	}

	return res, nil
}
예제 #2
0
파일: yum.go 프로젝트: rogpeppe/juju-utils
// GetProxySettings is defined on the PackageManager interface.
func (yum *yum) GetProxySettings() (proxy.Settings, error) {
	var res proxy.Settings

	args := strings.Fields(yum.cmder.GetProxyCmd())
	if len(args) <= 1 {
		return proxy.Settings{}, fmt.Errorf("expected at least 2 arguments, got %d %v", len(args), args)
	}

	cmd := exec.Command(args[0], args[1:]...)
	out, err := CommandOutput(cmd)

	if err != nil {
		logger.Errorf("command failed: %v\nargs: %#v\n%s",
			err, args, string(out))
		return res, fmt.Errorf("command failed: %v", err)
	}

	for _, match := range strings.Split(string(out), "\n") {
		fields := strings.Split(match, "=")
		if len(fields) != 2 {
			continue
		}

		if strings.HasPrefix(fields[0], "https") {
			res.Https = strings.TrimSpace(fields[1])
		} else if strings.HasPrefix(fields[0], "http") {
			res.Http = strings.TrimSpace(fields[1])
		} else if strings.HasPrefix(fields[0], "ftp") {
			res.Ftp = strings.TrimSpace(fields[1])
		}
	}

	return res, nil
}