mirror of
https://github.com/minio/mc.git
synced 2025-11-12 01:02:26 +03:00
95 lines
2.5 KiB
Go
95 lines
2.5 KiB
Go
/*
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* Minio Client (C) 2015 Minio, Inc.
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*
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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 s3
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import (
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"encoding/base64"
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"encoding/hex"
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"errors"
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"io"
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"net/http"
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"strconv"
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"strings"
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"github.com/minio-io/mc/pkg/client"
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"github.com/minio-io/minio/pkg/iodine"
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)
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/// Object Operations PUT - keeping this in a separate file for readability
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func (c *s3Client) put(size int64) (*http.Request, error) {
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queryURL, err := c.getRequestURL()
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if err != nil {
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return nil, iodine.New(err, nil)
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}
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if !c.isValidQueryURL(queryURL) {
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return nil, iodine.New(InvalidQueryURL{URL: queryURL}, nil)
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}
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req, err := c.newRequest("PUT", queryURL, nil)
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if err != nil {
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return nil, iodine.New(err, nil)
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}
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req.Header.Set("Content-Length", strconv.FormatInt(size, 10))
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return req, nil
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}
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// Put - upload new object to bucket
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func (c *s3Client) Put(md5HexString string, size int64) (io.WriteCloser, error) {
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// if size is negative
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if size < 0 {
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return nil, iodine.New(client.InvalidArgument{Err: errors.New("invalid argument")}, nil)
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}
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req, err := c.put(size)
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if err != nil {
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return nil, iodine.New(err, nil)
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}
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// set Content-MD5 only if md5 is provided
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if strings.TrimSpace(md5HexString) != "" {
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md5, err := hex.DecodeString(md5HexString)
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if err != nil {
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return nil, iodine.New(err, nil)
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}
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req.Header.Set("Content-MD5", base64.StdEncoding.EncodeToString(md5))
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}
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if c.AccessKeyID != "" && c.SecretAccessKey != "" {
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c.signRequest(req, c.Host)
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}
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// starting Pipe session
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r, w := io.Pipe()
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blockingWriter := client.NewBlockingWriteCloser(w)
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go func() {
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req.Body = r
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// this is necessary for debug, since the underlying transport is a wrapper
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res, err := c.Transport.RoundTrip(req)
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if err != nil {
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err := iodine.New(err, nil)
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r.CloseWithError(err)
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blockingWriter.Release(err)
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return
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}
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if res.StatusCode != http.StatusOK {
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err := iodine.New(NewError(res), nil)
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r.CloseWithError(err)
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blockingWriter.Release(err)
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return
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}
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r.Close()
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blockingWriter.Release(nil)
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}()
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return blockingWriter, nil
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}
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