示例#1
0
文件: uniter.go 项目: zhouqt/juju
// CharmArchiveURL returns the URL, corresponding to the charm archive
// (bundle) in the provider storage for each given charm URL, along
// with the DisableSSLHostnameVerification flag.
func (u *UniterAPI) CharmArchiveURL(args params.CharmURLs) (params.CharmArchiveURLResults, error) {
	result := params.CharmArchiveURLResults{
		Results: make([]params.CharmArchiveURLResult, len(args.URLs)),
	}
	// Get the SSL hostname verification environment setting.
	envConfig, err := u.st.EnvironConfig()
	if err != nil {
		return result, err
	}
	// SSLHostnameVerification defaults to true, so we need to
	// invert that, for backwards-compatibility (older versions
	// will have DisableSSLHostnameVerification: false by default).
	disableSSLHostnameVerification := !envConfig.SSLHostnameVerification()
	for i, arg := range args.URLs {
		curl, err := charm.ParseURL(arg.URL)
		if err != nil {
			err = common.ErrPerm
		} else {
			var sch *state.Charm
			sch, err = u.st.Charm(curl)
			if errors.IsNotFound(err) {
				err = common.ErrPerm
			}
			if err == nil {
				result.Results[i].Result = sch.BundleURL().String()
				result.Results[i].DisableSSLHostnameVerification = disableSSLHostnameVerification
			}
		}
		result.Results[i].Error = common.ServerError(err)
	}
	return result, nil
}