common/eventlog/settings.go

// Copyright 2016 The LUCI Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package eventlog

import "net/http"

// A ClientOption is an optional argument to NewClient.
type ClientOption interface {
	apply(*clientSettings)
}

type clientSettings struct {
	HTTPClient *http.Client
}

func (cs *clientSettings) Populate(opts []ClientOption) {
}

type httpClientOption struct {
	*http.Client
}

func (opt httpClientOption) apply(cs *clientSettings) {
	cs.HTTPClient = opt.Client
}

// WithHTTPClient returns a ClientOption that specifies the HTTP client to use as the basis of communications.
func WithHTTPClient(client *http.Client) ClientOption {
	return httpClientOption{client}
}