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disk.go
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disk.go
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// Copyright 2022 Google Inc. All Rights Reserved.
//
// 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 disk
import (
"errors"
"github.com/GoogleCloudPlatform/compute-image-tools/cli_tools/common/domain"
"github.com/GoogleCloudPlatform/compute-image-tools/cli_tools/common/utils/daisyutils"
)
type defaultDisk struct {
project, zone, diskName, uri string
}
// NewDisk constructs a convenience object for passing the disk's project, disk name, disk zone,
// and URI.
func NewDisk(project, zone, diskName string) (disk domain.Disk, err error) {
if project == "" || zone == "" || diskName == "" {
return disk, errors.New("Error creating new disk: project, zone or diskName cannot be empty")
}
disk = &defaultDisk{
project: project,
diskName: diskName,
zone: zone,
uri: daisyutils.GetDiskURI(project, zone, diskName),
}
return disk, nil
}
// GetProject returns the project for the disk.
func (d *defaultDisk) GetProject() string {
return d.project
}
// GetZoneName returns the disk's zone.
func (d *defaultDisk) GetZone() string {
return d.zone
}
// GetDiskName returns the disk's name.
func (d *defaultDisk) GetDiskName() string {
return d.diskName
}
// GetURI returns the global GCP URI for the image.
func (d *defaultDisk) GetURI() string {
return d.uri
}