mirror of
https://github.com/superseriousbusiness/gotosocial.git
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2db115fa36
Bumps [github.com/minio/minio-go/v7](https://github.com/minio/minio-go) from 7.0.66 to 7.0.67. - [Release notes](https://github.com/minio/minio-go/releases) - [Commits](https://github.com/minio/minio-go/compare/v7.0.66...v7.0.67) --- updated-dependencies: - dependency-name: github.com/minio/minio-go/v7 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
202 lines
5.5 KiB
Go
202 lines
5.5 KiB
Go
/*
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* MinIO Go Library for Amazon S3 Compatible Cloud Storage
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* Copyright 2020 MinIO, Inc.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package minio
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import (
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"context"
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"encoding/xml"
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"errors"
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"net/http"
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"net/url"
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"strconv"
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"time"
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"github.com/minio/minio-go/v7/pkg/encrypt"
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"github.com/minio/minio-go/v7/pkg/s3utils"
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)
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// ObjectAttributesOptions are options used for the GetObjectAttributes API
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//
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// - MaxParts
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// How many parts the caller wants to be returned (default: 1000)
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//
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// - VersionID
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// The object version you want to attributes for
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//
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// - PartNumberMarker
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// the listing will start AFTER the part matching PartNumberMarker
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//
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// - ServerSideEncryption
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// The server-side encryption algorithm used when storing this object in Minio
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type ObjectAttributesOptions struct {
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MaxParts int
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VersionID string
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PartNumberMarker int
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ServerSideEncryption encrypt.ServerSide
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}
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// ObjectAttributes is the response object returned by the GetObjectAttributes API
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//
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// - VersionID
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// The object version
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//
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// - LastModified
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// The last time the object was modified
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//
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// - ObjectAttributesResponse
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// Contains more information about the object
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type ObjectAttributes struct {
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VersionID string
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LastModified time.Time
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ObjectAttributesResponse
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}
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// ObjectAttributesResponse contains details returned by the GetObjectAttributes API
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//
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// Noteworthy fields:
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//
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// - ObjectParts.PartsCount
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// Contains the total part count for the object (not the current response)
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//
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// - ObjectParts.PartNumberMarker
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// Pagination of parts will begin at (but not include) PartNumberMarker
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//
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// - ObjectParts.NextPartNumberMarket
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// The next PartNumberMarker to be used in order to continue pagination
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//
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// - ObjectParts.IsTruncated
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// Indicates if the last part is included in the request (does not check if parts are missing from the start of the list, ONLY the end)
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//
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// - ObjectParts.MaxParts
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// Reflects the MaxParts used by the caller or the default MaxParts value of the API
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type ObjectAttributesResponse struct {
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ETag string `xml:",omitempty"`
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StorageClass string
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ObjectSize int
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Checksum struct {
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ChecksumCRC32 string `xml:",omitempty"`
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ChecksumCRC32C string `xml:",omitempty"`
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ChecksumSHA1 string `xml:",omitempty"`
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ChecksumSHA256 string `xml:",omitempty"`
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}
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ObjectParts struct {
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PartsCount int
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PartNumberMarker int
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NextPartNumberMarker int
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MaxParts int
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IsTruncated bool
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Parts []*ObjectAttributePart `xml:"Part"`
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}
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}
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// ObjectAttributePart is used by ObjectAttributesResponse to describe an object part
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type ObjectAttributePart struct {
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ChecksumCRC32 string `xml:",omitempty"`
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ChecksumCRC32C string `xml:",omitempty"`
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ChecksumSHA1 string `xml:",omitempty"`
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ChecksumSHA256 string `xml:",omitempty"`
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PartNumber int
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Size int
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}
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func (o *ObjectAttributes) parseResponse(resp *http.Response) (err error) {
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mod, err := parseRFC7231Time(resp.Header.Get("Last-Modified"))
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if err != nil {
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return err
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}
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o.LastModified = mod
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o.VersionID = resp.Header.Get(amzVersionID)
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response := new(ObjectAttributesResponse)
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if err := xml.NewDecoder(resp.Body).Decode(response); err != nil {
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return err
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}
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o.ObjectAttributesResponse = *response
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return
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}
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// GetObjectAttributes API combines HeadObject and ListParts.
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// More details on usage can be found in the documentation for ObjectAttributesOptions{}
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func (c *Client) GetObjectAttributes(ctx context.Context, bucketName, objectName string, opts ObjectAttributesOptions) (*ObjectAttributes, error) {
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if err := s3utils.CheckValidBucketName(bucketName); err != nil {
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return nil, err
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}
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if err := s3utils.CheckValidObjectName(objectName); err != nil {
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return nil, err
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}
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urlValues := make(url.Values)
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urlValues.Add("attributes", "")
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if opts.VersionID != "" {
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urlValues.Add("versionId", opts.VersionID)
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}
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headers := make(http.Header)
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headers.Set(amzObjectAttributes, GetObjectAttributesTags)
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if opts.PartNumberMarker > 0 {
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headers.Set(amzPartNumberMarker, strconv.Itoa(opts.PartNumberMarker))
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}
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if opts.MaxParts > 0 {
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headers.Set(amzMaxParts, strconv.Itoa(opts.MaxParts))
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} else {
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headers.Set(amzMaxParts, strconv.Itoa(GetObjectAttributesMaxParts))
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}
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if opts.ServerSideEncryption != nil {
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opts.ServerSideEncryption.Marshal(headers)
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}
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resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{
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bucketName: bucketName,
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objectName: objectName,
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queryValues: urlValues,
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contentSHA256Hex: emptySHA256Hex,
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customHeader: headers,
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})
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if err != nil {
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return nil, err
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}
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defer closeResponse(resp)
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hasEtag := resp.Header.Get(ETag)
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if hasEtag != "" {
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return nil, errors.New("getObjectAttributes is not supported by the current endpoint version")
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}
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if resp.StatusCode != http.StatusOK {
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ER := new(ErrorResponse)
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if err := xml.NewDecoder(resp.Body).Decode(ER); err != nil {
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return nil, err
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}
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return nil, *ER
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}
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OA := new(ObjectAttributes)
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err = OA.parseResponse(resp)
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if err != nil {
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return nil, err
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}
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return OA, nil
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}
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