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minio/pkg/api/api_definitions.go

207 lines
5.7 KiB

/*
* Minimalist Object Storage, (C) 2014 Minio, Inc.
*
* 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 api
import "encoding/xml"
// Limit number of objects in a given response
const (
maxObjectList = 1000
)
// ListObjectsResponse - format for list objects response
type ListObjectsResponse struct {
XMLName xml.Name `xml:"http://doc.s3.amazonaws.com/2006-03-01 ListBucketResult" json:"-"`
CommonPrefixes []*CommonPrefix
Contents []*Object
Delimiter string
// Encoding type used to encode object keys in the response.
EncodingType string
// A flag that indicates whether or not ListObjects returned all of the results
// that satisfied the search criteria.
IsTruncated bool
Marker string
MaxKeys int
Name string
// When response is truncated (the IsTruncated element value in the response
// is true), you can use the key name in this field as marker in the subsequent
// request to get next set of objects. Object storage lists objects in alphabetical
// order Note: This element is returned only if you have delimiter request parameter
// specified. If response does not include the NextMaker and it is truncated,
// you can use the value of the last Key in the response as the marker in the
// subsequent request to get the next set of object keys.
NextMarker string
Prefix string
}
// ListPartsResponse - format for list parts response
type ListPartsResponse struct {
XMLName xml.Name `xml:"http://doc.s3.amazonaws.com/2006-03-01 ListPartsResult" json:"-"`
Bucket string
Key string
UploadID string `xml:"UploadId"`
Initiator Initiator
Owner Owner
// The class of storage used to store the object.
StorageClass string
PartNumberMarker int
NextPartNumberMarker int
MaxParts int
IsTruncated bool
// List of parts
Part []*Part
}
// ListMultipartUploadsResponse - format for list multipart uploads response
type ListMultipartUploadsResponse struct {
XMLName xml.Name `xml:"http://doc.s3.amazonaws.com/2006-03-01 ListMultipartUploadsResult" json:"-"`
Bucket string
KeyMarker string
UploadIDMarker string `xml:"UploadIdMarker"`
NextKeyMarker string
NextUploadIDMarker string `xml:"NextUploadIdMarker"`
EncodingType string
MaxUploads int
IsTruncated bool
Upload []*Upload
Prefix string
Delimiter string
CommonPrefixes []*CommonPrefix
}
// ListBucketsResponse - format for list buckets response
type ListBucketsResponse struct {
XMLName xml.Name `xml:"http://doc.s3.amazonaws.com/2006-03-01 ListAllMyBucketsResult" json:"-"`
// Container for one or more buckets.
Buckets struct {
Bucket []*Bucket
} // Buckets are nested
Owner Owner
}
// Upload container for in progress multipart upload
type Upload struct {
Key string
UploadID string `xml:"UploadId"`
Initiator Initiator
Owner Owner
StorageClass string
Initiated string
}
// CommonPrefix container for prefix response in ListObjectsResponse
type CommonPrefix struct {
Prefix string
}
// Bucket container for bucket metadata
type Bucket struct {
Name string
CreationDate string
}
// Part container for part metadata
type Part struct {
PartNumber int
ETag string
LastModified string
Size int64
}
// Object container for object metadata
type Object struct {
ETag string
Key string
LastModified string
Size int64
Owner Owner
// The class of storage used to store the object.
StorageClass string
}
// Initiator inherit from Owner struct, fields are same
type Initiator Owner
// Owner - bucket owner/principal
type Owner struct {
ID string
DisplayName string
}
// InitiateMultipartUploadResult container for InitiateMultiPartUpload response, provides uploadID to start MultiPart upload
type InitiateMultipartUploadResult struct {
XMLName xml.Name `xml:"http://doc.s3.amazonaws.com/2006-03-01 InitiateMultipartUploadResult" json:"-"`
Bucket string
Key string
UploadID string `xml:"UploadId"`
}
// completedParts is a sortable interface for Part slice
type completedParts []Part
func (a completedParts) Len() int { return len(a) }
func (a completedParts) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
func (a completedParts) Less(i, j int) bool { return a[i].PartNumber < a[j].PartNumber }
// CompleteMultipartUpload container for completing multipart upload
type CompleteMultipartUpload struct {
Part []Part
}
// CompleteMultipartUploadResult container for completed multipart upload response
type CompleteMultipartUploadResult struct {
XMLName xml.Name `xml:"http://doc.s3.amazonaws.com/2006-03-01 CompleteMultipartUploadResult" json:"-"`
Location string
Bucket string
Key string
ETag string
}
// List of not implemented bucket queries
var notimplementedBucketResourceNames = map[string]bool{
"policy": true,
"cors": true,
"lifecycle": true,
"location": true,
"logging": true,
"notification": true,
"tagging": true,
"versions": true,
"requestPayment": true,
"versioning": true,
"website": true,
}
// List of not implemented object queries
var notimplementedObjectResourceNames = map[string]bool{
"torrent": true,
}