option/internaloption/internaloption.go

// Copyright 2020 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package internaloption contains options used internally by Google client code.
package internaloption

import (
	"google.golang.org/api/internal"
	"google.golang.org/api/option"
)

type defaultEndpointOption string

func (o defaultEndpointOption) Apply(settings *internal.DialSettings) {
	settings.DefaultEndpoint = string(o)
}

// WithDefaultEndpoint is an option that indicates the default endpoint.
//
// It should only be used internally by generated clients.
//
// This is similar to WithEndpoint, but allows us to determine whether the user has overriden the default endpoint.
func WithDefaultEndpoint(url string) option.ClientOption {
	return defaultEndpointOption(url)
}

type defaultMTLSEndpointOption string

func (o defaultMTLSEndpointOption) Apply(settings *internal.DialSettings) {
	settings.DefaultMTLSEndpoint = string(o)
}

// WithDefaultMTLSEndpoint is an option that indicates the default mTLS endpoint.
//
// It should only be used internally by generated clients.
func WithDefaultMTLSEndpoint(url string) option.ClientOption {
	return defaultMTLSEndpointOption(url)
}

// SkipDialSettingsValidation bypasses validation on ClientOptions.
//
// It should only be used internally.
func SkipDialSettingsValidation() option.ClientOption {
	return skipDialSettingsValidation{}
}

type skipDialSettingsValidation struct{}

func (s skipDialSettingsValidation) Apply(settings *internal.DialSettings) {
	settings.SkipValidation = true
}