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bind_delete.go
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bind_delete.go
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/*
* Copyright 2020 The Compass 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 osb
import (
"context"
"github.com/kyma-incubator/compass/components/system-broker/pkg/types"
"github.com/kyma-incubator/compass/components/system-broker/pkg/director"
"github.com/pkg/errors"
"github.com/kyma-incubator/compass/components/director/pkg/log"
"github.com/pivotal-cf/brokerapi/v7/domain"
"github.com/pivotal-cf/brokerapi/v7/domain/apiresponses"
)
type UnbindEndpoint struct {
credentialsGetter types.BundleCredentialsFetcher
credentialsDeleter types.BundleCredentialsDeleteRequester
}
func NewUnbindEndpoint(credentialsGetter types.BundleCredentialsFetcher, credentialsDeleter types.BundleCredentialsDeleteRequester) *UnbindEndpoint {
return &UnbindEndpoint{
credentialsGetter: credentialsGetter,
credentialsDeleter: credentialsDeleter,
}
}
func (b *UnbindEndpoint) Unbind(ctx context.Context, instanceID, bindingID string, details domain.UnbindDetails, asyncAllowed bool) (domain.UnbindSpec, error) {
log.C(ctx).Infof("Unbind instanceID: %s bindingID: %s details: %+v asyncAllowed: %v", instanceID, bindingID, details, asyncAllowed)
if !asyncAllowed {
return domain.UnbindSpec{}, apiresponses.ErrAsyncRequired
}
appID := details.ServiceID
bundleID := details.PlanID
logger := log.C(ctx).WithFields(map[string]interface{}{
"appID": appID,
"bundleID": bundleID,
"instanceID": instanceID,
"bindingID": bindingID,
})
logger.Info("Fetching bundle instance credentials")
resp, err := b.credentialsGetter.FetchBundleInstanceAuth(ctx, &director.BundleInstanceInput{
InstanceAuthID: bindingID,
Context: map[string]string{
"instance_id": instanceID,
"binding_id": bindingID,
},
})
if err != nil && !IsNotFoundError(err) {
return domain.UnbindSpec{}, errors.Wrapf(err, "while getting bundle instance credentials from director")
}
if IsNotFoundError(err) {
logger.Info("Bundle credentials for binding are already gone")
return domain.UnbindSpec{}, apiresponses.ErrBindingDoesNotExist
}
instanceAuth := resp.InstanceAuth
status := instanceAuth.Status
if IsUnused(status) {
logger.Info("Bundle credentials for binding exist and are not used. Deletion is already in progress")
return domain.UnbindSpec{
IsAsync: true,
OperationData: string(UnbindOp),
}, nil
}
logger.Info("Bundle credentials for binding exist and are used. Requesting deletion")
deleteResp, err := b.credentialsDeleter.RequestBundleInstanceCredentialsDeletion(ctx, &director.BundleInstanceAuthDeletionInput{
InstanceAuthID: instanceAuth.ID,
})
if err != nil {
if IsNotFoundError(err) {
logger.Info("Bundle credentials for binding are already gone")
return domain.UnbindSpec{}, apiresponses.ErrBindingDoesNotExist
}
return domain.UnbindSpec{}, errors.Wrapf(err, "while requesting bundle instance credentials deletion from director")
}
status = &deleteResp.Status
logger.Infof("bundle instance credentials have status %+v", *status)
logger.Info("Successfully requested deletion of bundle instance credentials")
return domain.UnbindSpec{
IsAsync: true,
OperationData: string(UnbindOp),
}, nil
}