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-rw-r--r--vendor/github.com/minio/minio-go/v7/api-put-object-fan-out.go164
1 files changed, 0 insertions, 164 deletions
diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object-fan-out.go b/vendor/github.com/minio/minio-go/v7/api-put-object-fan-out.go
deleted file mode 100644
index 0ae9142..0000000
--- a/vendor/github.com/minio/minio-go/v7/api-put-object-fan-out.go
+++ /dev/null
@@ -1,164 +0,0 @@
1/*
2 * MinIO Go Library for Amazon S3 Compatible Cloud Storage
3 * Copyright 2023 MinIO, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18package minio
19
20import (
21 "context"
22 "encoding/json"
23 "errors"
24 "io"
25 "mime/multipart"
26 "net/http"
27 "strconv"
28 "strings"
29 "time"
30
31 "github.com/minio/minio-go/v7/pkg/encrypt"
32)
33
34// PutObjectFanOutEntry is per object entry fan-out metadata
35type PutObjectFanOutEntry struct {
36 Key string `json:"key"`
37 UserMetadata map[string]string `json:"metadata,omitempty"`
38 UserTags map[string]string `json:"tags,omitempty"`
39 ContentType string `json:"contentType,omitempty"`
40 ContentEncoding string `json:"contentEncoding,omitempty"`
41 ContentDisposition string `json:"contentDisposition,omitempty"`
42 ContentLanguage string `json:"contentLanguage,omitempty"`
43 CacheControl string `json:"cacheControl,omitempty"`
44 Retention RetentionMode `json:"retention,omitempty"`
45 RetainUntilDate *time.Time `json:"retainUntil,omitempty"`
46}
47
48// PutObjectFanOutRequest this is the request structure sent
49// to the server to fan-out the stream to multiple objects.
50type PutObjectFanOutRequest struct {
51 Entries []PutObjectFanOutEntry
52 Checksum Checksum
53 SSE encrypt.ServerSide
54}
55
56// PutObjectFanOutResponse this is the response structure sent
57// by the server upon success or failure for each object
58// fan-out keys. Additionally, this response carries ETag,
59// VersionID and LastModified for each object fan-out.
60type PutObjectFanOutResponse struct {
61 Key string `json:"key"`
62 ETag string `json:"etag,omitempty"`
63 VersionID string `json:"versionId,omitempty"`
64 LastModified *time.Time `json:"lastModified,omitempty"`
65 Error string `json:"error,omitempty"`
66}
67
68// PutObjectFanOut - is a variant of PutObject instead of writing a single object from a single
69// stream multiple objects are written, defined via a list of PutObjectFanOutRequests. Each entry
70// in PutObjectFanOutRequest carries an object keyname and its relevant metadata if any. `Key` is
71// mandatory, rest of the other options in PutObjectFanOutRequest are optional.
72func (c *Client) PutObjectFanOut(ctx context.Context, bucket string, fanOutData io.Reader, fanOutReq PutObjectFanOutRequest) ([]PutObjectFanOutResponse, error) {
73 if len(fanOutReq.Entries) == 0 {
74 return nil, errInvalidArgument("fan out requests cannot be empty")
75 }
76
77 policy := NewPostPolicy()
78 policy.SetBucket(bucket)
79 policy.SetKey(strconv.FormatInt(time.Now().UnixNano(), 16))
80
81 // Expires in 15 minutes.
82 policy.SetExpires(time.Now().UTC().Add(15 * time.Minute))
83
84 // Set encryption headers if any.
85 policy.SetEncryption(fanOutReq.SSE)
86
87 // Set checksum headers if any.
88 policy.SetChecksum(fanOutReq.Checksum)
89
90 url, formData, err := c.PresignedPostPolicy(ctx, policy)
91 if err != nil {
92 return nil, err
93 }
94
95 r, w := io.Pipe()
96
97 req, err := http.NewRequest(http.MethodPost, url.String(), r)
98 if err != nil {
99 w.Close()
100 return nil, err
101 }
102
103 var b strings.Builder
104 enc := json.NewEncoder(&b)
105 for _, req := range fanOutReq.Entries {
106 if req.Key == "" {
107 w.Close()
108 return nil, errors.New("PutObjectFanOutRequest.Key is mandatory and cannot be empty")
109 }
110 if err = enc.Encode(&req); err != nil {
111 w.Close()
112 return nil, err
113 }
114 }
115
116 mwriter := multipart.NewWriter(w)
117 req.Header.Add("Content-Type", mwriter.FormDataContentType())
118
119 go func() {
120 defer w.Close()
121 defer mwriter.Close()
122
123 for k, v := range formData {
124 if err := mwriter.WriteField(k, v); err != nil {
125 return
126 }
127 }
128
129 if err := mwriter.WriteField("x-minio-fanout-list", b.String()); err != nil {
130 return
131 }
132
133 mw, err := mwriter.CreateFormFile("file", "fanout-content")
134 if err != nil {
135 return
136 }
137
138 if _, err = io.Copy(mw, fanOutData); err != nil {
139 return
140 }
141 }()
142
143 resp, err := c.do(req)
144 if err != nil {
145 return nil, err
146 }
147 defer closeResponse(resp)
148
149 if resp.StatusCode != http.StatusOK {
150 return nil, httpRespToErrorResponse(resp, bucket, "fanout-content")
151 }
152
153 dec := json.NewDecoder(resp.Body)
154 fanOutResp := make([]PutObjectFanOutResponse, 0, len(fanOutReq.Entries))
155 for dec.More() {
156 var m PutObjectFanOutResponse
157 if err = dec.Decode(&m); err != nil {
158 return nil, err
159 }
160 fanOutResp = append(fanOutResp, m)
161 }
162
163 return fanOutResp, nil
164}