broker.go

// Copyright 2018 the Service Broker Project 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 stackdriver

import (
	"context"

	"code.cloudfoundry.org/lager"
	"github.com/GoogleCloudPlatform/gcp-service-broker/pkg/providers/builtin/base"
	"github.com/GoogleCloudPlatform/gcp-service-broker/db_service/models"
	"github.com/GoogleCloudPlatform/gcp-service-broker/pkg/broker"
	"github.com/GoogleCloudPlatform/gcp-service-broker/pkg/varcontext"
	"github.com/pivotal-cf/brokerapi"
	"golang.org/x/oauth2/jwt"
)

// StackdriverServiceAccountProvider is the provider for binding new services to Stackdriver.
// It has no-op calls for Provision and Deprovision because Stackdriver is a single-instance API service.
type StackdriverAccountProvider struct {
	base.BrokerBase
}

// Provision is a no-op call because only service accounts need to be bound/unbound for Stackdriver.
func (b *StackdriverAccountProvider) Provision(ctx context.Context, provisionContext *varcontext.VarContext) (models.ServiceInstanceDetails, error) {
	return models.ServiceInstanceDetails{}, nil
}

// Deprovision is a no-op call because only service accounts need to be bound/unbound for Stackdriver.
func (b *StackdriverAccountProvider) Deprovision(ctx context.Context, instance models.ServiceInstanceDetails, details brokerapi.DeprovisionDetails) (*string, error) {
	return nil, nil
}

// NewStackdriverAccountProvider creates a new StackdriverAccountProvider for the given project.
func NewStackdriverAccountProvider(projectId string, auth *jwt.Config, logger lager.Logger) broker.ServiceProvider {
	bb := base.NewBrokerBase(projectId, auth, logger)
	return &StackdriverAccountProvider{BrokerBase: bb}
}