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resattachment_client.go
58 lines (51 loc) · 1.84 KB
/
resattachment_client.go
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// Copyright Amazon.com Inc. or its affiliates. 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. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 data
import (
"encoding/json"
"github.com/aws/amazon-ecs-agent/agent/utils"
"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachment/resource"
"github.com/pkg/errors"
bolt "go.etcd.io/bbolt"
)
func (c *client) SaveResourceAttachment(res *resource.ResourceAttachment) error {
id, err := utils.GetAttachmentId(res.AttachmentARN)
if err != nil {
return errors.Wrap(err, "failed to generate database id")
}
return c.DB.Batch(func(tx *bolt.Tx) error {
b := tx.Bucket([]byte(resAttachmentsBucketName))
return c.Accessor.PutObject(b, id, res)
})
}
func (c *client) DeleteResourceAttachment(id string) error {
return c.DB.Batch(func(tx *bolt.Tx) error {
b := tx.Bucket([]byte(resAttachmentsBucketName))
return b.Delete([]byte(id))
})
}
func (c *client) GetResourceAttachments() ([]*resource.ResourceAttachment, error) {
var resAttachments []*resource.ResourceAttachment
err := c.DB.View(func(tx *bolt.Tx) error {
bucket := tx.Bucket([]byte(resAttachmentsBucketName))
return c.Accessor.Walk(bucket, func(id string, data []byte) error {
resAttachment := resource.ResourceAttachment{}
if err := json.Unmarshal(data, &resAttachment); err != nil {
return err
}
resAttachments = append(resAttachments, &resAttachment)
return nil
})
})
return resAttachments, err
}