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eniattachment_client.go
58 lines (51 loc) · 1.79 KB
/
eniattachment_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"
ni "github.com/aws/amazon-ecs-agent/ecs-agent/netlib/model/networkinterface"
"github.com/pkg/errors"
bolt "go.etcd.io/bbolt"
)
func (c *client) SaveENIAttachment(eni *ni.ENIAttachment) error {
id, err := utils.GetAttachmentId(eni.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(eniAttachmentsBucketName))
return c.Accessor.PutObject(b, id, eni)
})
}
func (c *client) DeleteENIAttachment(id string) error {
return c.DB.Batch(func(tx *bolt.Tx) error {
b := tx.Bucket([]byte(eniAttachmentsBucketName))
return b.Delete([]byte(id))
})
}
func (c *client) GetENIAttachments() ([]*ni.ENIAttachment, error) {
var eniAttachments []*ni.ENIAttachment
err := c.DB.View(func(tx *bolt.Tx) error {
bucket := tx.Bucket([]byte(eniAttachmentsBucketName))
return c.Accessor.Walk(bucket, func(id string, data []byte) error {
eniAttachment := ni.ENIAttachment{}
if err := json.Unmarshal(data, &eniAttachment); err != nil {
return err
}
eniAttachments = append(eniAttachments, &eniAttachment)
return nil
})
})
return eniAttachments, err
}